time-1.10/ 0000755 0000000 0000000 00000000000 15167610320 007320 5 ustar 00 time-1.10/.prev-version 0000644 0000000 0000000 00000000004 15167560150 011757 0 ustar 00 1.9
time-1.10/.tarball-version 0000644 0000000 0000000 00000000005 15167610320 012420 0 ustar 00 1.10
time-1.10/.version 0000644 0000000 0000000 00000000005 15167610303 011002 0 ustar 00 1.10
time-1.10/AUTHORS 0000644 0000000 0000000 00000000410 15141320020 010346 0 ustar 00 Authors of GNU time.
David Keppel. Original version.
David MacKenzie. POSIXization, autoconfiscation, GNU getoptization,
documentation, other bug fixes and improvements.
Arne Henrik Juul. Helped with portability.
François Pinard. Helped with portability.
time-1.10/COPYING 0000644 0000000 0000000 00000104513 15141320020 010342 0 ustar 00 GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc.
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THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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If the disclaimer of warranty and limitation of liability provided
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
Copyright (C)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
Copyright (C)
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
.
time-1.10/ChangeLog 0000644 0000000 0000000 00000101574 15167610320 011102 0 ustar 00 2026-04-14 Collin Funk
version 1.10
* NEWS: Record release date.
doc: NEWS: revise an entry
* NEWS: Revise entry after commit f80db1e (time: make use of
close-on-exec, 2026-04-12).
test: don't assume that 'false' exits with a status of 1
On Solaris 10 it has an exit status of 255.
* tests/time-posix-quiet.sh: Check for a non-zero return value instead
of 1.
2026-04-13 Collin Funk
build: handle getrusage RSS units on DragonFly
* configure.ac (time_getrusage_mem_units): Set it to kb.
time: fix build with older versions of GCC
* src/time.c (default_format): Improve code formatting.
(output_format): Don't initialize to default_format.
(getargs): Set output_format here.
tests: make sure we don't use the time builtin
* tests/time-format-T.sh: Use env when invoking time.
2026-04-13 Collin Funk
tests: allocate more memory for RSS tests
This test fails spuriously. Make it allocate 50MB instead of 5MB in
hopes of making it more consistent.
* tests/time-max-rss.sh: Allocate 50MB of memory and check for values
from 50MB to 60MB reported for RSS.
2026-04-13 Collin Funk
build: update gnulib submodule to latest
2026-04-13 Andreas Schwab (tiny change)
tests: time-aux: fix unintented expression grouping
The compiler warns about a likely unintented expression grouping:
tests/time-aux.c:245:21: warning: suggest parentheses around '+' in operand of '&' [-Wparentheses]
245 | getcwd (buf, 10 + (pid+ppid+uid+euid+gid+egid)&0xF);
| ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Given how the expression is formatted, it is more likely the author
intented the '&' operator to only apply to the parenthesized
subexpression.
2026-04-12 Collin Funk
time: prefer fputs to fprintf for strings without format directives
* src/time.c (summarize): Use fputs instead of fprintf to avoid locking.
time: make use of close-on-exec
* bootstrap.conf (gnulib_modules): Add fopen-gnu.
* src/time.c (getargs): Use the 'e' mode character when calling fopen.
(run_command): Remove the fclose call.
tests: add tests for the --append option
* tests/time-append.sh: New file.
* tests/local.mk (all_tests): Add the new test.
2026-04-11 Collin Funk
time: prefer unlocked stdio functions
* NEWS: Mention the improvement.
* bootstrap.conf (gnulib_modules): Add unlocked-io.
* src/system.h: Include unlocked-io.h.
time: use distinct error messages for waitpid and getrusage failures
* src/resuse.c: Remove file.
* src/local.mk (src_time_SOURCES): Remove src/resuse.c.
* src/resuse.h (resuse_end, resuse_start): Remove declarations.
* src/time.c (run_command): Call waitpid and getrusage here and check
them separately for errors.
2026-03-28 Collin Funk
build: use Gnulib's lib-ignore module
* src/local.mk (AM_LDFLAGS): New variable.
* bootstrap.conf (gnulib_modules): Add lib-ignore.
2026-02-11 Collin Funk
build: use gnulib's manywarnings module
* bootstrap.conf (gnulib_modules): Add manywarnings.
* cfg.mk (AM_CFLAGS, src_CFLAGS, lib_CFLAGS): Add warning flags.
* configure.ac: Enable warnings by default when building from git.
Mostly copied from coreutils.
(GNULIB_NO_VLA): Define to avoid VLAs.
maint: prefer NULL to 0
* src/time.c (getargs): Use NULL instead of 0. Check for getopt
returning -1 instead of EOF.
2026-02-08 Collin Funk
maint: use 'cksum' style checksums for release announcements
* cfg.mk (url_dir_list, bootstrap-tools, announce_gen_args): New
variables.
2026-02-07 Collin Funk
build: distribute xz compressed tarballs
* configure.ac (AM_INIT_AUTOMAKE): Add dist-xz.
maint: setup requirements for gendocs.sh
* .gitignore: Add directory created by 'make web-manual'.
* bootstrap.conf (gnulib_modules): Add gnu-web-doc-update.
* cfg.mk (manual_title): New variable.
* doc/.gitignore: Add files created by 'make web-manual'.
2026-02-06 Collin Funk
maint: use Gnulib's readme-release module
* bootstrap.conf (gnulib_modules): Add readme-release.
(bootstrap_epilogue): Add the recommended perl one-liner.
* .gitignore: Add it.
* doc/.gitignore: Add files imported by Gnulib.
2026-02-03 Collin Funk
maint: remove an outdated comment
* src/time.c (usage): Remove comment.
doc: NEWS: mention the bug fixed by previous commit
* NEWS: Mention that 'time --help' no longer prints duplicate percent
signs in the description of --portability option.
2026-02-03 Dominique Martinet (tiny change)
time: fix double percent signs in --help output
* src/time.c (usage): Remove extra percent characters.
2026-02-03 Collin Funk
doc: improve the document title
* doc/time.texi: Include the version number in the title as required by
the GNU Coding Standards. Adjust some text and options to match what
coreutils has.
doc: suggest 'git format-patch' for contributing changes
* doc/time.texi (Reporting bugs): Suggest 'git format-patch' instead of
'diff -c' for contributing patches.
2026-02-01 Collin Funk
tests: enable logging for test failures
* cfg.mk (VERBOSE): New variable.
* tests/local.mk (TEST_SUITE_LOG, VERBOSE): Likewise.
tests: add a test for the previous commit
* tests/time-trailing-backslash.sh: New file.
* tests/local.mk (all_tests): Add the new test.
2026-02-01 Petr Písař
time: handle trailing backslashes in the format string
Reported by Denys Vlasenko in
.
* src/time.c (summarize): Don't append the program name when the format
string contains a trailing backslash.
* NEWS: Mention the bug fix.
2026-01-31 Collin Funk
tests: check that standard error is not closed in the child process
* tests/time-child-stderr.sh: New file.
* tests/local.mk (all_tests): Add the new tests.
2026-01-31 Petr Písař
time: close the file specified by --output in the child process
* NEWS: Mention the bug fix.
* src/time.c (run_command): Close the outfp if it is not standard error.
Reported-by: Ed Santiago
2026-01-31 Collin Funk
maint: use proper accents in names
* AUTHORS: Write François instead of Francois.
* src/resuse.c: Likewise.
2026-01-30 Collin Funk
maint: use '...' instead of `...'
* README: Replace backticks with a single quote.
* src/time.c: Likewise.
2026-01-29 Collin Funk
time: don't list -h as a supported option in --help
* NEWS: Mention the bug fix.
* src/system.h: Include limits.h.
(GETOPT_HELP_CHAR): New definition, copied from coreutils.
* src/time.c (longopts): Use GETOPT_HELP_CHAR instead of 'h' which is
misleading since the short option isn't used.
(usage): Don't list -h in the output.
(getargs): Use GETOPT_HELP_CHAR. Adjust formatting.
time: only call getenv when needed
* src/time.c (getargs): Avoid calling getenv if --verbose,
--portability, or --format is used.
time: prefer static initialization
* src/time.c (verbose, outfile, outfp, append, output_format)
(quiet): Initialize statically instead of in getargs.
2026-01-27 Collin Funk
maint: copy builtin warning from coreutils
* src/system.h: New file.
* src/local.mk (noinst_HEADERS): New variable.
* src/time.c (_): Move definition to src/system.h.
(usage): Use USAGE_BUILTIN_WARNING.
2026-01-26 Collin Funk
doc: fix the bug reporting address
Reported by Keith Thompson in
.
* doc/time.texi (Reporting bugs): Correct the email address.
2026-01-26 Collin Funk
tests: add tests for the --verbose option
* tests/time-verbose.sh: New file.
* tests/local.mk (all_tests): Add the new test.
2026-01-25 Collin Funk
tests: add tests for the TIME environment variable
* tests/time-environment.sh: New file.
* tests/local.mk (all_tests): Add the new test.
maint: have gnulib-tool create symlinks
* bootstrap.conf (gnulib_tool_option_extras): Add --symlink.
maint: add some files to the tarball
* Makefile.am (EXTRA_DIST): Add bootstrap, bootstrap.conf, cfg.mk, and
maint.mk.
2026-01-24 Collin Funk
maint: use the correct program name in bug reporting guide
* doc/time.texi (Reporting bugs): Mention time instead of Datamash. Add
'env' invocation to avoid using the shell builtin.
maint: remove form feeds from sources
time: define units used for ru_maxrss on Haiku
* configure.ac: Set time_getrusage_mem_units to 'kb' on Haiku. Mention
that this unit can also be used for systems that initialize it to zero.
2026-01-20 Collin Funk
maint: avoid allocating --verbose format on the heap
* src/time.c (longstats): Remove variable.
(verbose_format): New variable based on longstats but stored as a
string.
(getargs): Use verbose_format.
(linear_argv): Remove function.
2026-01-19 Collin Funk
maint: prefer current_timespec over gettimeofday
The gettimeofday function was removed by POSIX.1-2024. Using
current_timespec also allows 'time' to show higher resolution times in
the future. But this patch leaves that unchanged.
* bootstrap.conf (gnulib_modules): Remove gettimeofday. Add gettime and
timespec-sub.
* src/local.mk (src_time_LDADD): Add $(CLOCK_TIME_LIB)
* src/resuse.c: Include timespec.h.
(resuse_start, resuse_end): Use current_timespec.
* src/resuse.h (struct RESUSE): Use struct timespec members instead of
struct timeval.
* src/time.c: Include timespec.h.
(summarize): Calculate the elapsed time using timespec_sub. Adjust
conversions to work on the units stored in struct timespec.
2026-01-18 Collin Funk
build: move src targets to an included makefile.
* src/local.mk: New file.
* Makefile.am (AM_CPPFLAGS, lib_libtime_a_CPPFLAGS)
(lib_libtime_a_CFLAGS, noinst_LIBRARIES, nodist_src_libver_a_SOURCES)
(bin_PROGRAMS, time_SOURCES, time_CFLAGS, time_LDADD, src/version.c)
(src/version.h): Remove targets and variables that were moved to
src/local.mk.
* tests/local.mk (TEST_ENVIRONMENT): Export srcdir instead of test_dir.
* tests/help-version.sh: Adjust program path.
* tests/time-exit-codes.sh: Likewise.
* tests/time-format-T.sh: Likewise.
* tests/time-max-rss.sh: Likewise.
* tests/time-posix-quiet.sh: Likewise.
* .gitignore: Likewise.
build: move test targets into an included Makefile
* tests/local.mk: New file.
* Makefile.am (check_PROGRAMS, tests_time_aux_SOURCES)
(tests_time_aux_CPPFLAGS, tests_time_aux_CFLAGS, TESTS, TEST_EXTENSIONS)
(EXTRA_DIST, TESTS_ENVIRONMENT): Remove targets and variables that were
moved to tests/local.mk. Include tests/local.mk.
doc: generate a single html file by default
* doc/local.mk (AM_MAKEINFOFLAGS): New variable.
* doc/.gitignore: Use "/time.html" instead of "/time.html/" since it is
no longer a directory.
build: move doc targets into an included Makefile
* doc/.gitignore: New file.
* doc/local.mk: New file.
* Makefile.am (doc_time_TEXINFOS, info_TEXINFOS): Remove targets that
were moved to doc/local.mk. Include doc/local.mk.
2026-01-18 Collin Funk
doc: NEWS: mention that time can be built using a C23 compiler
This was fixed in 4bfc492 (maint: fix compilation errors with GCC 15,
2026-01-12).
* NEWS: Mention the improvement.
2026-01-15 Collin Funk
maint: prefer EXIT_FAILURE over 1 when calling error
* src/time.c (fprintargv, summarize, run_command): Use EXIT_FAILURE
instead of 1.
2026-01-15 Collin Funk
maint: add copyright notices to all files
Add copyright notices to all non-trivial files as required by
Information for Maintainers of GNU Software. GNU Time is older than its
version control history, but all of these files have likely existed
since the beginning. Although, they have have exited under a different
name, e.g., configure.ac used to be named configure.in. Therefore, the
years for the copyright notices are taken from src/time.c.
* Makefile.am: Add a copyright notice.
* NEWS: Likewise.
* README: Likewise.
* configure.ac: Likewise.
* ChangeLog-2015: Likewise.
* cfg.mk (old_NEWS_hash): Update using 'make update-NEWS-hash'.
2026-01-15 Collin Funk
time: prefer waitpid and getrusage to wait3
* NEWS: Mention the improvement.
* bootstrap.conf (gnulib_modules): Add waitpid.
* configure.ac: Remove AC_FUNC_WAIT3 invocation.
* doc/time.texi (Accurage): Reference waitpid and getrusage instead of
wait3.
* src/resuse.c (HZ): Remove definitions.
(reuse_start): Remove fallback for if wait3 is missing.
(resuse_end): Likewise. Use waitpid and getrusage instead of wait3.
2026-01-14 Collin Funk
maint: use 'git-version-gen' to generate string for --version
* .prev-version: New file.
* .gitignore (.version, /src/version.c, /src/version.h): Ignore
generated files.
* Makefile.am (EXTRA_DIST): Add .prev-version and .version.
(noinst_LIBRARIES, nodist_src_libver_a_SOURCES): New variable.
(time_LDADD): Add src/libver.a.
(src/version.c, src/version.h, .version): New targets.
(BUILT_SOURCES): Add them.
(MAINTAINERCLEANFILES): Likewise.
(dist-hook): Generate $(distdir)/.tarball-version.
* cfg.mk (old_NEWS_hash): Update using 'make update-NEWS-hash'.
* configure.ac (AC_INIT): Add tarball name.
* src/time.c: Include version.h.
(Version): Remove definition.
maint: generate the ChangeLog from 'git log'
* ChangeLog-2015: New file containing existing ChangeLog entries.
* Makefile.am (EXTRA_DIST): Add ChangeLog-2015.
(gen-ChangeLog): New rule.
(dist-hook): Depend on it.
2026-01-13 Collin Funk
maint: adjust to Gnulib module renaming.
Gnulib changed the module name of header files to consistently use the
"-h" suffix. This change only updates the existing dependencies names to
the current non-deprecated versions.
* bootstrap.conf (gnulib_modules): Adjust module names and then sort the
list.
* src/time.c: Remove stdbool.h include since Gnulib defines "bool" in
config.h.
2026-01-13 Collin Funk
maint: remove stdnoreturn gnulib module
The module is deprecated. Prefer _Noreturn which Gnulib defines in
config.h if needed.
* bootstrap.conf (gnulib_modules): Remove stdnoreturn.
* src/time.c: Don't include stdnoreturn.h.
(usage): Use _Noreturn instead of noreturn.
2026-01-13 Collin Funk
build: remove use of non-recursive-gnulib-prefix-hack
Reported by Bruno Haible in
.
* bootstrap.conf (gnulib_modules): Remove
non-recursive-gnulib-prefix-hack.
(gnulib_tool_option_extras): Pass --automake-subdir to 'gnulib-tool'.
(bootstrap_post_import_hook): Remove invocation of 'prefix-gnulib-mk'.
2026-01-13 Collin Funk
maint: import tests/init.sh from Gnulib during bootstrap
* bootstrap.conf (bootstrap_post_import_hook): Use gnulib-tool
--copy-file to import tests/init.sh.
* tests/init.sh: Remove file.
* .gitignore (/tests/init.sh): Add entry.
maint: run 'make update-copyright'
* README: Add note about copyright intervals as required by the GNU
Coding Standards.
* cfg.mk (update-copyright-env): Set UPDATE_COPYRIGHT_USE_INTERVALS to 1
instead of 2.
maint: fix 'make syntax-check' after gnulib update
* NEWS: Fix typo.
* README: Mention COPYING file as required by the GNU Coding Standards
and checked by sc_readme_link_copying.
* cfg.mk (local-checks-to-skip): Add sc_indent.
(codespell_ignore_words_list): Ignore false-positives.
* doc/time.texi (Termination Status): Fix a typo.
* tests/time-max-rss.sh: Likewise.
* tests/time-posix-quiet.sh: Likewise.
* src/resuse.h: Likewise.
* src/time.c: Likewise. Include instead of "error.h" to make
sc_prefer_angle_bracket_headers pass.
build: update gnulib submodule to latest
* bootstrap: Update using './bootstrap --bootstrap-sync'.
* .gitignore: Remove duplicate "/build-aux" entry that causes
'./bootstrap' to fail. Gnulib files added by './bootstrap'.
maint: fix 'make syntax-check'
* NEWS: Add header line for next release.
* cfg.mk (old_NEWS_hash): Update using 'make update-NEWS-hash'.
(local-checks-to-skip): Add sc_bindtextdomain and
sc_unmarked_diagnostics.
(exclude_file_name_regexp--sc_require_config_h_first): Don't run the
check on C tests which do not use Gnulib.
(exclude_file_name_regexp--sc_require_config_h): Likewise.
* src/rusage-kb.c: Include instead of "config.h" so
sc_require_config_h and sc_require_config_h_first pass. Remove trailing
whitespace to make sc_trailing_blank pass.
* src/resuse.c: Likewise. Remove preprocessor parentheses to make
sc_useless_cpp_parens pass.
* src/time.c: Likewise. Use spaces instead of tabs to make sc_space_tab
pass.
(longopts): Add const to make sc_const_long_option pass.
* tests/time-aux.c (usage): Use EXIT_SUCCESS instead of 0 to make
sc_prohibit_magic_number_exit pass.
* doc/time.texi: Remove duplicate "the" to make sc_prohibit_doubled_word
pass.
* .gitignore: Add newline to the end of file to make
sc_prohibit_empty_lines_at_EOF pass.
2026-01-13 Collin Funk
maint: copy fdl.texi instead of using the gnulib module
Using the module gives the following message:
$ gnulib-tool --extract-notice fdl
Don't use this module! Instead, copy the referenced license \
file into your version control repository.
* bootstrap.conf (gnulib_modules): Remove fdl.
* doc/fdl.texi: Add file from Gnulib.
* .x-update-copyright: New file.
2026-01-12 Collin Funk
maint: remove obsolete autoconf macros
* configure.ac (AC_PROG_CC): Call instead of AC_PROG_CC_STDC and
AC_PROG_GCC_TRADITIONAL.
(AC_CHECK_INCLUDES_DEFAULT, AC_PROG_EGREP): Use instead of
AC_HEADER_STDC.
2026-01-12 Collin Funk
maint: fix compilation errors with GCC 15
GCC 15 changed the default to -std=gnu23 where the current code would
cause -Wincompatible-pointer-types errors.
Reported by Ondrej Pohorelsky in
and by Khem Raj in
and by Marcin Serwin in
and by Sam James in
.
* configure.ac (AC_TYPE_SIGNAL): Remove obsolete macro.
* src/time.c (sighandler): Remove type.
(run_command): Use sighandler_t which is defined by glibc or provided by
Gnulib.
2026-01-12 Collin Funk
maint: remove K&R declarations
* src/resuse.c (resuse_start, resuse_end): Remove K&R declarations.
* src/time.c (fprintargv, linear_argv, summarize, getargs)
(main): Likewise.
(run_command): Likewise. Avoid -Wincompatible-pointer-types.
2021-01-05 Assaf Gordon
maint: update copyright year
Run "make update-copyright" and then:
* gnu: Update to latest.
* bootstrap,tests/init.sh: Sync with latest gnulib version.
2020-01-01 Assaf Gordon
maint: update copyright date to 2020
* all files: Run "make update-copyright".
2019-10-27 Assaf Gordon
doc: document %Tt,%Tx,%Tn,%Ts,%To format specifiers
* doc/time.texi (Termination Status): Add documentation.
tests: add %Tt,%Ts,%Tn,%Tx,%To format checks
* tests/time-format-T.sh: New tests.
* Makefile.am (TESTS): Add new test script.
2019-10-27 Assaf Gordon
time: add %Tt,%Ts,%Tn,%Tx,%To output format specifiers
New format specifiers:
%Tt = the strings 'normal' or 'signalled' or 'stopped' based on how
the program exited.
%Tx = numeric exit code IF the program exited normally (not signalled).
Empty otherwise.
%Tn = numeric signal number IF the program was terminated by a signal.
Empty otherwise.
%Ts = signal name IF the program was terminated by a signal.
Empty otherwise.
%To = 'ok' if program terminated normally (not signalled) and with
exit code zero. Empty otherwise.
Examples:
$ FMT="exit type: %Tt\nexit code: %Tx\nsig-spec: %Ts\nsig-num:%Tn\nok?: %To"
$ time -q -f "$FMT" ./tests/time-aux -S KILL
exit type: signalled
exit code:
sig-spec: KILL
sig-num: 9
ok?:
$ time -q -f "$FMT" ./tests/time-aux -e 4
exit type: normal
exit code: 4
sig-spec:
sig-num:
ok?:
$ time -q -f "$FMT" true
exit type: normal
exit code: 0
sig-spec:
sig-num:
ok?: ok
* bootstrap.conf: Add gnulib's sig2str module.
* src/time.c (summarize): Handle %Tx/%Ts/%Tn/%Tx/%To specifiers.
(usage): Mention new specifiers.
2019-10-27 Assaf Gordon
tests: time-aux: add -S option (terminate by signal)
Allow 'time-aux' to terminate by a singal,
either a number, or the exact words KILL/TERM/STOP/INT/SEGV
Examples:
$ ./tests/time-aux -s 2s -S SEGV
Segmentation fault
$ ./tests/time-aux -S KILL
Killed
2019-10-27 Assaf Gordon
build: work-around automake 1.16 regression with non-gnu make
Discussed in https://lists.gnu.org/r/automake/2019-08/msg00000.html
Solved by Bruno Haible:
https://lists.gnu.org/r/automake/2019-08/msg00005.html
https://lists.gnu.org/r/bug-gnulib/2019-08/msg00064.html
* Makefile.am (LDADD): Remove $(top_builddir) from library path.
2019-10-16 Assaf Gordon
maint: re-indentation
* src/time.c (summarize): Automatic re-indentation. No code changes.
2019-01-01 Assaf Gordon
maint: update copyright years
* all files: Run "make update-copyright"
* gnulib: Update to latest.
* bootstrap, tests/init.sh: Sync to latest from gnulib.
2018-03-19 Assaf Gordon
tests: fix typo
Reported by Nelson H. F. Beebe.
* tests/time-max-rss.sh: Fix 'allocation' typo.
2018-03-12 Assaf Gordon
doc: update version/release date in NEWS
gnulib: update to latest
2018-03-06 Assaf Gordon
time: fix incorrect --help information
Reported by Timothee Cour in
https://lists.gnu.org/r/bug-time/2018-02/msg00000.html
* src/time.c (usage): Fix incorrect STDOUT to STDERR.
2018-03-06 Assaf Gordon
time: report CPU usage for programs lasting less than 1 second
If a program lasts less than 1 second, fallback to calculate percent
CPU usage based on nanosecond measurements.
Suggested by Petr Pisar at
https://lists.gnu.org/r/bug-time/2018-01/msg00000.html
Based on Fedora patch:
https://src.fedoraproject.org/rpms/time/blob/master/f/time-1.8-Recompute-CPU-usage-at-microsecond-level.patch
* NEWS: Mention this.
* time.c (summarize): Calculate CPU usage based on nanoseconds if
elapsed seconds are zero.
* tests/time-aux.c: Add busy loop, kernel loop, sleep loop options;
add help screen.
2018-01-03 Assaf Gordon
maint: update copyright year to 2018
* all files: Update with 'make update-copyright'.
maint: fix copyright holder in tests
* tests/help-version.sh, tests/time-exit-codes.sh,
tests/time-max-rss.sh, tests/time-posix-quiet.sh: Fix copyright holder
to FSF (GNU Time requires copyright assignment).
maint: add gnulib's update-copyright module
* bootstrap.conf: Add 'update-copyright,maintainer-makefile modules.
* cfg.mk: Set update-copyright envvars.
gnulib: update to latest
2017-11-09 Assaf Gordon
tests: fix incorrect output comparison in -q/-p modes
The expected %CPU value can be '0','100' or '?' (for as small a program
as 'false'). Remove any of these values, including the question mark
before comparing the expected output.
Reported by Petr Pisar in
http://lists.gnu.org/archive/html/bug-time/2017-11/msg00007.html
http://lists.gnu.org/archive/html/bug-time/2017-11/msg00008.html
* tests/time-posix-quiet.sh (remove_numeric_values): Refactor the sed command
into a function instead of duplicating it; Also remove the '?'
character. Adjust expected output accordingly.
2017-11-08 Assaf Gordon
time: use noreturn to pacify gcc-7
Reported by Jim Meyering in
https://lists.gnu.org/archive/html/bug-time/2017-11/msg00000.html .
gcc-7 with --enable-gcc-warnings would warn about:
src/time.c: In function 'getargs':
src/time.c:664:4: warning: this statement may fall through
[-Wimplicit-fallthrough=]
usage (EXIT_SUCCESS);
^~~~~~~~~~~~~~~~~~~~
src/time.c:665:2: note: here
case 'o':
^~~~
This is a false-positive as usage() calls exit(3) and never returns
(but gcc seems unable to deduce that).
Use noreturn to suppress the warning.
* bootstrap.conf: Add gnulib's stdnoreturn module.
* src/time.c (usage): Mark as 'noreturn'.
2017-11-08 Assaf Gordon
time: remove "Command exited with non-zero status" in POSIX (-p) mode
Suggested by Petr Pisar in
https://lists.gnu.org/archive/html/bug-time/2017-11/msg00001.html .
* src/time.c (summarize): Don't print the message in posix mode.
* tests/time-posix-quiet.sh: Test the output with -p and -q.
* Makefile.am (TESTS): Add new test.
* NEWS: Mention change.
2017-11-07 Assaf Gordon
build: add missing texi support files
Makefile.am: Add doc/{fdl,version}.texi to distributed file list.
build: disable tar.xz archive
* configure.ac: Remove 'dist-xz', gzip archive is sufficient for now.
doc: update release date in NEWS
2017-10-11 Assaf Gordon
doc: update manual's license to GNU FDL 1.3
* doc/time.texi: Replace licensing paragraph with standard text
(with no invariant sections, same as GNU coreutils/grep/sed);
Include the FDL.texi file as Appendix A.
doc: update NEWS with recent changes
2017-08-20 Assaf Gordon
build: improve configure.ac
Reorder statements to match coreutils' configure.ac.
Require autoconf 2.69 (up from 2.62).
Add AC_C_INLINE as suggested by Bruno Haible in
https://lists.gnu.org/archive/html/bug-time/2017-08/msg00005.html .
Add AC_USE_SYSTEM_EXTENSIONS to avoid bootstrapping errors.
* configure.ac: General improvements.
2017-08-20 Assaf Gordon
doc: remove explicit section listing from top @menu
These nodes confuse newer texinfo, resutling in:
./doc/time.texi:153: warning: node `Resource Measurement' is prev for
`Setting Format' in menu but not in sectioning
./doc/time.texi:242: warning: node `Invoking time' is prev for `Time
Resources' in menu but not in sectioning
./doc/time.texi:473: warning: node `Time Resources' is next for
`Invoking time' in menu but not in sectioning
And likely leading to the info navigation problem reported by Bruno
Haible in:
https://lists.gnu.org/archive/html/bug-time/2017-08/msg00002.html
* doc/time.texi (@menu): Remove explicit listing of section nodes in the
top menu.
2017-08-20 Assaf Gordon
tests: avoid strtof() in auxiliary C program
strtof() is not portable enough (e.g. missing on HP-UX).
Reported by Bruno Haible in
http://lists.gnu.org/archive/html/bug-time/2017-08/msg00004.html .
Also remove unused variables, reported by Bruno in
https://lists.gnu.org/archive/html/bug-time/2017-08/msg00001.html .
* tests/time-aux.c (do_busy_loop, do_malloc): replace strtof with strtol
(at the cost of not accepting floating-point values).
2017-08-06 Assaf Gordon
time: avoid printf-format warnings
Force 'long int' type for '%ld' specifiers (e.g. OpenBSD's time_t is not
'long int').
* src/time.c: (summarize) Type case time_t to lont int.
2017-08-06 Assaf Gordon
tests: skip maxrss tests when inapplicable
On some systems (e.g. OpenSolaris) getrusage(2) always return zero in
ru_maxrss. Skip the test (instead of failing).
* tests/time-max-rss.sh: Detect zero maxrss and skip the test.
2017-08-06 Assaf Gordon
maint: .gitignore more files
build: use gnulib's signal-h module
time: remove unused UL (unsigned long) macro
build: use gnulib's progname module
* bootstrap.conf: Add progname.
* src/time.c (main): Call 'set_program_name'. Remove global variable.
build: use gnulib's stdbool
* bootstrap.conf: Add stdbool.
* src/time.c: Replace 'enum boolean' with bool.
2017-08-06 Assaf Gordon
tests: test exit-code propagation
Ensure time(1) correctly reports the exit code of the monitored programs.
* tests/time-exit-codes.sh: New test.
* Makefile.am (TESTS): Add new test.
2017-08-06 Assaf Gordon
tests: add 'time-aux' program, tests max-rss reporting
* .gitignore: Ignore more files.
* Makfile.am (check_PROGRAMS): Build time-aux with suitible CFLAGS.
(TESTS): Add time-max-rss.sh.
* tests/time-aux.c: New program.
* tests/time-max-rss.sh: New test script.
maint: git-ignore more files
tests: use automake's test framework
* .gitignore: Ignore test output files
* tests/init.sh: Copied from gnulib.
* tests/help-version.sh: Test --help/--version.
* Makefile.am (TESTS, TESTS_ENVIRONMENT, EXTRA_DIST): Adjust as needed.
build: use gnulib's git-version-gen module
time: adjust pages-vs-kb calculations for modern systems
* configure.ac: Define GETRUSAGE_RETURNS_{KB,BYTES,PAGES} based on $host_os.
* bootstrap.conf: Add gnulib's inttpyes (for PRIuMAX).
* src/rusage-kb.{c,h}: Wrapper functions to convert 'struct rusage'
memory fields to kilobytes, based on GETRUSAGE_RETURNS_*.
The ptok() function moved here (and is conditionally compiled).
* Makefile.am: Add rusage-kb.{c,h}.
* src/time.c: Use new wrapper functions to print memory usage.
2017-07-09 Assaf Gordon
time: add -q/--quiet option
Supress message about abnormal program termination (e.g. non-zero exit
codes or signals).
Inspired by Debian's downstream patch by Dirk Eddelbuettel at
https://bugs.debian.org/56853 .
Note Debian's patch suppressed only non-zero exit codes but still
printed messages upon signals. This patch supresses all messages, also
in case of signals.
2017-07-09 Assaf Gordon
time: improve exit code upon various failures and signals
Use the following exit codes (similar to coreutils'):
125 (EXIT_CANCELED) = Wrong usage or internal error prior to exec attempt.
126 (EXIT_CANNOT_INVOKE) = Program located, but not usable.
127 (EXIT_NOENT) = Could not find program to exec.
Additionally, if the program terminates abnormally (e.g. signalled) then
time will terminate with exit code (128 + the signal number). This is
consistent with what sh does, and how coreutils' timeout(1) behaves.
2017-07-09 Assaf Gordon
time: use gnulib's version-etc module for --version info
Note: gnulib's 'propername' module isn't used, as it doubles the size
of the executable (additional 10K of .text).
* bootstrap.conf: Use gnulib's version-etc{-fsf} modules.
* Makefile.am: Set MAINTAINERCLEANFILES variable.
* src/time.c: Add AUTHORS, Call version-etc.
2017-07-09 Assaf Gordon
time: rewrite -h/--help screen
Update -h/--help to conform to common gnu style.
Invalid usage now shows a shorter error message and suggests using
--help.
* src/time.c (usage): Complete rewrite.
2017-07-07 Assaf Gordon
maint: update bug report email address
build: use gnulib's getrusage/sys_resource modules
build: use gnulib's sys_types,sys_wait modules
build: use gnulib's sys_time,gettimeofday modules
maint: remove texinfo.tex
maint: remove getpagesize.h
gnulib's unistd module ensures there is a valid getpagesize definition.
maint: remove port.h
build: use gnulib's string.h module
build: use gnulib's limits-h and stdlib modules
build: add gnulib's warning module
build: use gnulib's unistd module
maint: remove PARAMS() macro
build: use gnulib's getopt-gnu module
build: use gnulib's errno module
build: use gnulib's error module
build: first attempt at building with gnulib
Stub compilation, gnulib modules are not used by the main program yet.
build: add gnulib as git submodule
maint: rename 'lib' to 'lib2' in preparations for gnulib import
maint: remove unneeded files
maint: more files in .gitignore
maint: fix autoconf/config.h + version strings
maint: add .gitignore
maint: remove INSTALL,configure from git
maint: first attempt at modernizing configure.ac
maint: remove auto-generated version files from git
maint: rename configure.in -> .ac
maint: move files into subdirectories
2015-01-22 David C Niemi
1.7.3 RC1 update automake config
1.7.2
2015-01-21 David C Niemi
1.7.1 GPL 3
Initial Commit
time-1.10/ChangeLog-2015 0000644 0000000 0000000 00000017207 15141320020 011451 0 ustar 00 Thu Jan 22 22:28:35 2015 David C Niemi
* Version 1.7.3.
* Updated automake/autoconf
Fri Dec 23 23:00:00 2012 David C Niemi
* Version 1.7.2.
Fri Dec 21 23:00:00 2012 David C Niemi
* Version 1.7.1.
* GPL v3
Thu Jul 11 12:37:17 1996 David J MacKenzie
* Version 1.7.
Thu Jun 13 15:38:36 1996 David J MacKenzie
* time.c (run_command): Change const qualification of CMD arg.
* resuse.c: Include wait.h.
Wed Jun 12 13:27:26 1996 David J MacKenzie
* Update configuration to use Automake 1.0.
Fri Nov 11 11:42:42 1994 David J. MacKenzie
* time.c: Rename sighand_t to sighandler to avoid restricted
namespace.
(TICKS_PER_SEC): Add cases for more OS's.
* wait.h: New file.
* time.c (summarize, main): Use it. Report if the child was signalled.
* Makefile.am: Add dependencies.
* configure.in: Use AC_HEADER_SYS_WAIT instead of checking for
union wait.
* resuse.c: Don't use union wait.
* resuse.h: Add multiple include protection.
Tue Nov 8 01:05:09 1994 David J. MacKenzie
* time.c (main) [!sun3 && !hp300]: Ticks per sec is 100.
Fri Nov 4 11:08:53 1994 David J. MacKenzie (djm@churchy.gnu.ai.mit.edu)
* configure.in: Update for Autoconf v2.
* Makefile.am: New file.
* Various other auxiliary files updated.
Sat Oct 9 19:16:15 1993 David J. MacKenzie (djm@kropotkin.gnu.ai.mit.edu)
* Version 1.6.
* time.c: Comment fixes.
* configure.in: Remove AC_UNISTD_H; add unistd.h to AC_HAVE_HEADERS.
Fri Sep 17 13:46:47 1993 David J. MacKenzie (djm@goldman.gnu.ai.mit.edu)
* time.c (run_command): Remove cast to execvp arg.
Fri Sep 10 11:24:48 1993 David J. MacKenzie (djm@goldman.gnu.ai.mit.edu)
* Version 1.5.
Fri Jul 30 17:39:04 1993 David J. MacKenzie (djm@wookumz.gnu.ai.mit.edu)
* Replace wait3.c, rusage.h, and timeval.h with resuse.[ch]
and port.h. Add support for Solaris sys/rusage.h from
arnej@imf.unit.no (Arne Henrik Juul).
* time.c: Make most functions static.
(getargs): Return the command line.
(summarize): Ensure leading zero in tenths place of seconds.
From jrs@world.std.com (Rick Sladkey).
* configure.in: Remove AC_ALLOCA. Add AC_CONST, AC_PID_T, AC_SIZE_T.
* time.c: Change bool/YES/NO to boolean/true/false.
(usage): Take stream and status args. Update message.
(getargs): Pass them. Add --help. Exit after --version.
Thu Jul 29 20:53:52 1993 David J. MacKenzie (djm@wookumz.gnu.ai.mit.edu)
* Makefile.in (config.status): Run config.status --recheck, not
configure, to get the right args passed.
Thu Jul 8 20:09:30 1993 David J. MacKenzie (djm@goldman.gnu.ai.mit.edu)
* Makefile.in (installdirs, configure, config.status,
Makefile): New targets.
Tue Dec 8 22:04:56 1992 David J. MacKenzie (djm@kropotkin.gnu.ai.mit.edu)
* time.c: Use HAVE_STRING_H instead of USG.
Wed Oct 28 13:59:19 1992 David J. MacKenzie (djm@goldman.gnu.ai.mit.edu)
* Version 1.4.
* time.c (getargs, usage): Add --version -V option.
Fri Jul 3 15:20:45 1992 David J. MacKenzie (djm@nutrimat.gnu.ai.mit.edu)
* time.c, wait3.c: Change FOO_MISSING to HAVE_FOO.
Thu May 7 15:14:54 1992 David J. MacKenzie (djm@wookumz.gnu.ai.mit.edu)
* error.c: New file.
* time.c: Use it.
* getpagesize.h rusage.h timeval.h wait3.c: New files for
non-BSD port.
* time.c: Rearrange includes for non-BSD systems.
* time.c: Clarify descriptions of %X, %D, %M, and %t.
Wed Apr 22 02:14:34 1992 David J. MacKenzie (djm@churchy.gnu.ai.mit.edu)
* time.c: SIGTYPE -> RETSIGTYPE.
Wed Apr 1 14:52:10 1992 Charles Hannum (mycroft@gnu.ai.mit.edu)
* time.c (sighand_t): Renamed from signal_t.
(runcmd): Use sighand_t.
Tue Mar 31 01:30:04 1992 David J. MacKenzie (djm@wookumz.gnu.ai.mit.edu)
* Version 1.3.
Sat Feb 8 09:14:11 1992 David J. MacKenzie (djm at apple-gunkies.gnu.ai.mit.edu)
* time.c (usage): Document long options with prefix of --
instead of +.
Tue Dec 24 00:45:22 1991 David J. MacKenzie (djm at wookumz.gnu.ai.mit.edu)
* time.c: Change POSIX ifdef to HAVE_UNISTD_H and _POSIX_VERSION.
Sat Dec 7 00:33:35 1991 David J. MacKenzie (djm at wookumz.gnu.ai.mit.edu)
* time.c (runcmd): Simplify test for which exit
status to use if exec fails.
Mon Aug 12 17:30:10 1991 David J. MacKenzie (djm at frob)
* Version 1.2.
* time.c: Reorganize decls. Add version string.
(summarize): Add %e conversion for POSIX format.
Fix printf specs for long and unsigned values.
(getargs): Add -p +portability option to select POSIX format.
(usage): Document it.
(runcmd): Use POSIX.2a draft 7 exit status.
Fri Aug 2 12:55:59 1991 David J. MacKenzie (djm at apple-gunkies)
* Makefile.in (dist): Include info files and texinfo.tex.
(install): Install info files.
* configure: Set INSTALLDATA.
* configure: Support +srcdir arg. Create config.status and
remove it and Makefile if interrupted while creating them.
* Makefile.in: Add prefix.
Mon Jul 15 13:48:39 1991 David J. MacKenzie (djm at wookumz.gnu.ai.mit.edu)
* configure: Also look in sys/signal.h for signal decl.
Wed Jul 10 01:41:03 1991 David J. MacKenzie (djm at wookumz.gnu.ai.mit.edu)
* configure, Makefile.in: $(INSTALLPROG) -> $(INSTALL).
Sat Jul 6 22:39:11 1991 David J. MacKenzie (djm at geech.gnu.ai.mit.edu)
* Version 1.1.
* README: New file.
* Replace Makefile with Makefile.in and configure.
* time.c: Rearrange includes to use POSIX and ANSI C
headers if available.
* proto.h: File eliminated.
Tue Dec 18 04:03:05 1990 David J. MacKenzie (djm at apple-gunkies)
* Version 1.0.
* Merge types.h into time.c.
* Allow for signal handlers that return int instead of void.
* time.c (summarize): Change some letters so the control
string is a superset of the one used by the tcsh time command.
Mon Dec 17 19:42:23 1990 David J. MacKenzie (djm at apple-gunkies)
* types.h, time.c: Rename MAXLONG to LONG_MAX, and get it from
limits.h if possible. Don't require -DDEFAULT for normal
compilation. Use `const' instead of `CONST' and `static'
instead of `STATIC'. Remove -DSHARED code.
Sun Aug 12 00:23:34 1990 David J. MacKenzie (djm at albert.ai.mit.edu)
* time.c (main, getargs): Don't putenv _POSIX_OPTION_ORDER;
tell getopt to not permute using `+'.
Sat Apr 21 23:13:59 1990 David J. MacKenzie (djm at albert.ai.mit.edu)
* time.c (linear_argv): Allocate space for trailing null.
Don't dereference a null pointer at end of copy.
Thu Apr 5 01:13:44 1990 David J. MacKenzie (djm at albert.ai.mit.edu)
* time.c (runcmd): Don't check return value from gettimeofday,
since it can't fail (given known good args).
* time.c (main, getargs): ARGV is not const. (GNU getopt
permutes elements.)
Tue Apr 3 01:31:18 1990 David J. MacKenzie (djm at pogo.ai.mit.edu)
* time.c: Take the command line option variables out of a
useless struct.
* time.c: Improve some error messages and comments.
Include program name in error messages.
Use getopt_long instead of custom arg parser.
Print usage message when given no args, instead of timing nothing.
(linear_argv): Change references to global var to
references to arg.
(usage): New function.
Sun Apr 1 23:46:30 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
* time.c (stats): In default format, use something resembling
English rather than cryptic abbreviations.
Fri Jan 19 14:40:48 EST 1990 hack@wookumz
time.c Change exit(errno) to exit(1)
-----
Copyright (C) 1990-2021, 2026 Free Software Foundation, Inc.
Copying and distribution of this file, with or without
modification, are permitted provided the copyright notice
and this notice are preserved.
time-1.10/GNUmakefile 0000644 0000000 0000000 00000011246 15167607565 011417 0 ustar 00 # Having a separate GNUmakefile lets me 'include' the dynamically
# generated rules created via cfg.mk (package-local configuration)
# as well as maint.mk (generic maintainer rules).
# This makefile is used only if you run GNU Make.
# It is necessary if you want to build targets usually of interest
# only to the maintainer.
# Copyright (C) 2001, 2003, 2006-2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
# If the user runs GNU make but has not yet run ./configure,
# give them a diagnostic.
_gl-Makefile := $(wildcard [M]akefile)
ifneq ($(_gl-Makefile),)
# Make tar archive easier to reproduce.
export TAR_OPTIONS = --owner=0 --group=0 --numeric-owner --sort=name
# Allow the user to add to this in the Makefile.
ALL_RECURSIVE_TARGETS =
include Makefile
# Some projects override e.g., _autoreconf here.
-include $(srcdir)/cfg.mk
# Allow cfg.mk to override these.
_build-aux ?= build-aux
_autoreconf ?= autoreconf -v
include $(srcdir)/maint.mk
# Ensure that $(VERSION) is up to date for dist-related targets, but not
# for others: rerunning autoreconf and recompiling everything isn't cheap.
# This is not part of the essential workflow with .tarball-version. Rather,
# it is meant to help the maintainer who has changed the current version
# but not done a "make distclean".
_have-git-version-gen := \
$(shell test -f $(srcdir)/$(_build-aux)/git-version-gen && echo yes)
ifeq ($(_have-git-version-gen)0,yes$(MAKELEVEL))
_is-dist-target ?= $(filter-out %clean, \
$(filter maintainer-% dist% alpha beta stable,$(MAKECMDGOALS)))
_is-install-target ?= $(filter-out %check, $(filter install%,$(MAKECMDGOALS)))
ifneq (,$(_is-dist-target)$(_is-install-target))
_curr-ver := $(shell cd $(srcdir) \
&& $(_build-aux)/git-version-gen \
.tarball-version \
$(git-version-gen-tag-sed-script))
ifneq ($(_curr-ver),$(VERSION))
ifeq ($(_curr-ver),UNKNOWN)
$(info WARNING: unable to verify if $(VERSION) is the correct version)
else
ifneq (,$(_is-install-target))
# GNU Coding Standards state that 'make install' should not cause
# recompilation after 'make all'. But as long as changing the version
# string alters config.h, the cost of having 'make all' always have an
# up-to-date version is prohibitive. So, as a compromise, we merely
# warn when installing a version string that is out of date; the user
# should run 'autoreconf' (or something like 'make distcheck') to
# fix the version, 'make all' to propagate it, then 'make install'.
$(info WARNING: version string $(VERSION) is out of date;)
$(info run '$(MAKE) _version' to fix it)
else
$(info INFO: running autoreconf for new version string: $(_curr-ver))
GNUmakefile: _version
touch GNUmakefile
endif
endif
endif
endif
endif
.PHONY: _version
_version:
cd $(srcdir) && rm -rf autom4te.cache .version && $(_autoreconf)
$(MAKE) $(AM_MAKEFLAGS) Makefile
else
.DEFAULT_GOAL := abort-due-to-no-makefile
srcdir = .
# The package can override .DEFAULT_GOAL to run actions like autoreconf.
-include ./cfg.mk
# Allow cfg.mk to override these.
_build-aux ?= build-aux
_autoreconf ?= autoreconf -v
include ./maint.mk
ifeq ($(.DEFAULT_GOAL),abort-due-to-no-makefile)
$(MAKECMDGOALS): abort-due-to-no-makefile
endif
abort-due-to-no-makefile:
@echo There seems to be no Makefile in this directory. 1>&2
@echo "You must run ./configure before running '$(MAKE)'." 1>&2
@exit 1
endif
# Tell version 3.79 and up of GNU make to not build goals in this
# directory in parallel, in case someone tries to build multiple
# targets, and one of them can cause a recursive target to be invoked.
# Only set this if Automake doesn't provide it.
AM_RECURSIVE_TARGETS ?= $(RECURSIVE_TARGETS:-recursive=) \
$(RECURSIVE_CLEAN_TARGETS:-recursive=) \
dist distcheck tags ctags
ALL_RECURSIVE_TARGETS += $(AM_RECURSIVE_TARGETS)
ifneq ($(word 2, $(MAKECMDGOALS)), )
ifneq ($(filter $(ALL_RECURSIVE_TARGETS), $(MAKECMDGOALS)), )
.NOTPARALLEL:
endif
endif
time-1.10/INSTALL 0000644 0000000 0000000 00000041167 15167607564 010402 0 ustar 00 Installation Instructions
*************************
Basic Installation
==================
The following shell commands:
test -f configure || ./bootstrap
./configure
make
make install
should configure, build, and install this package. The first line,
which bootstraps, is intended for developers; when building from
distribution tarballs it does nothing and can be skipped. A package
might name the bootstrapping script differently; if the name is
‘autogen.sh’, for example, the first line should say ‘./autogen.sh’
instead of ‘./bootstrap’.
The following more-detailed instructions are generic; see the
‘README’ file for instructions specific to this package. Some packages
provide this ‘INSTALL’ file but do not implement all of the features
documented below. The lack of an optional feature in a given package is
not necessarily a bug. More recommendations for GNU packages can be
found in the GNU Coding Standards.
Many packages have scripts meant for developers instead of ordinary
builders, as they may use developer tools that are less commonly
installed, or they may access the network, which has privacy
implications. These scripts attempt to bootstrap by building the
‘configure’ script and related files, possibly using developer tools or
the network. Because the output of bootstrapping is system-independent,
it is normally run by a package developer so that its output can be put
into the distribution tarball and ordinary builders and users need not
bootstrap. Some packages have commands like ‘./autopull.sh’ and
‘./autogen.sh’ that you can run instead of ‘./bootstrap’, for more
fine-grained control over bootstrapping.
The ‘configure’ script attempts to guess correct values for various
system-dependent variables used during compilation. It uses those
values to create a ‘Makefile’ in each directory of the package. It may
also create one or more ‘.h’ files containing system-dependent
definitions. Finally, it creates a script ‘config.status’ that you can
run in the future to recreate the current configuration, and a file
‘config.log’ containing output useful for debugging ‘configure’.
It can also use an optional file (typically called ‘config.cache’ and
enabled with ‘--cache-file=config.cache’ or simply ‘-C’) that saves the
results of its tests to speed up reconfiguring. Caching is disabled by
default to prevent problems with accidental use of stale cache files.
If you need to do unusual things to compile the package, please try
to figure out how ‘configure’ could check whether to do them, and mail
diffs or instructions to the address given in the ‘README’ so they can
be considered for the next release. If you are using the cache, and at
some point ‘config.cache’ contains results you don’t want to keep, you
may remove or edit it.
The ‘autoconf’ program generates ‘configure’ from the file
‘configure.ac’. Normally you should edit ‘configure.ac’ instead of
editing ‘configure’ directly.
The simplest way to compile this package is:
1. ‘cd’ to the directory containing the package’s source code.
2. If this is a developer checkout and file ‘configure’ does not yet
exist, run the bootstrapping script (typically ‘./bootstrap’ or
‘./autogen.sh’) to bootstrap and create the file. You may need
special developer tools and network access to bootstrap, and the
network access may have privacy implications.
3. Type ‘./configure’ to configure the package for your system. This
might take a while. While running, ‘configure’ prints messages
telling which features it is checking for.
4. Type ‘make’ to compile the package.
5. Optionally, type ‘make check’ to run any self-tests that come with
the package, generally using the just-built uninstalled binaries.
6. Type ‘make install’ to install the programs and any data files and
documentation. When installing into a prefix owned by root, it is
recommended that the package be configured and built as a regular
user, and only the ‘make install’ phase executed with root
privileges.
7. Optionally, type ‘make installcheck’ to repeat any self-tests, but
this time using the binaries in their final installed location.
This target does not install anything. Running this target as a
regular user, particularly if the prior ‘make install’ required
root privileges, verifies that the installation completed
correctly.
8. You can remove the program binaries and object files from the
source code directory by typing ‘make clean’. To also remove the
files that ‘configure’ created (so you can compile the package for
a different kind of computer), type ‘make distclean’. There is
also a ‘make maintainer-clean’ target, but that is intended mainly
for the package’s developers. If you use it, you may have to
bootstrap again.
9. If the package follows the GNU Coding Standards, you can type ‘make
uninstall’ to remove the installed files.
Installation Prerequisites
==========================
Installation requires a POSIX-like environment with a shell and at
least the following standard utilities:
awk cat cp diff echo expr false ls mkdir mv printf pwd rm rmdir sed
sort test tr
This package’s installation may need other standard utilities such as
‘grep’, ‘make’, ‘sleep’ and ‘touch’, along with compilers like ‘gcc’.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that
the ‘configure’ script does not know about. Run ‘./configure --help’
for details on some of the pertinent environment variables.
You can give ‘configure’ initial values for configuration parameters
by setting variables in the command line or in the environment. Here is
an example:
./configure CC=gcc CFLAGS=-g LIBS=-lposix
See “Defining Variables” for more details.
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each system in their own
directory. To do this, you can use GNU ‘make’. ‘cd’ to the directory
where you want the object files and executables to go and run the
‘configure’ script. ‘configure’ automatically checks for the source
code in the directory that ‘configure’ is in and in ‘..’. This is known
as a “VPATH” build.
With a non-GNU ‘make’, it is safer to compile the package for one
system at a time in the source code directory. After you have installed
the package for one system, use ‘make distclean’ before reconfiguring
for another system.
Some platforms, notably macOS, support “fat” or “universal” binaries,
where a single binary can execute on different architectures. On these
platforms you can configure and compile just once, with options specific
to that platform.
Installation Names
==================
By default, ‘make install’ installs the package’s commands under
‘/usr/local/bin’, include files under ‘/usr/local/include’, etc. You
can specify an installation prefix other than ‘/usr/local’ by giving
‘configure’ the option ‘--prefix=PREFIX’, where PREFIX must be an
absolute file name.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
pass the option ‘--exec-prefix=PREFIX’ to ‘configure’, the package uses
PREFIX as the prefix for installing programs and libraries.
Documentation and other data files still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like ‘--bindir=DIR’ to specify different values for particular
kinds of files. Run ‘configure --help’ for a list of the directories
you can set and what kinds of files go in them. In general, the default
for these options is expressed in terms of ‘${prefix}’, so that
specifying just ‘--prefix’ will affect all of the other directory
specifications that were not explicitly provided.
The most portable way to affect installation locations is to pass the
correct locations to ‘configure’; however, many packages provide one or
both of the following shortcuts of passing variable assignments to the
‘make install’ command line to change installation locations without
having to reconfigure or recompile.
The first method involves providing an override variable for each
affected directory. For example, ‘make install
prefix=/alternate/directory’ will choose an alternate location for all
directory configuration variables that were expressed in terms of
‘${prefix}’. Any directories that were specified during ‘configure’,
but not in terms of ‘${prefix}’, must each be overridden at install time
for the entire installation to be relocated. The approach of makefile
variable overrides for each directory variable is required by the GNU
Coding Standards, and ideally causes no recompilation. However, some
platforms have known limitations with the semantics of shared libraries
that end up requiring recompilation when using this method, particularly
noticeable in packages that use GNU Libtool.
The second method involves providing the ‘DESTDIR’ variable. For
example, ‘make install DESTDIR=/alternate/directory’ will prepend
‘/alternate/directory’ before all installation names. The approach of
‘DESTDIR’ overrides is not required by the GNU Coding Standards, and
does not work on platforms that have drive letters. On the other hand,
it does better at avoiding recompilation issues, and works well even
when some directory options were not specified in terms of ‘${prefix}’
at ‘configure’ time.
Optional Features
=================
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving ‘configure’ the
option ‘--program-prefix=PREFIX’ or ‘--program-suffix=SUFFIX’.
Some packages pay attention to ‘--enable-FEATURE’ and
‘--disable-FEATURE’ options to ‘configure’, where FEATURE indicates an
optional part of the package. They may also pay attention to
‘--with-PACKAGE’ and ‘--without-PACKAGE’ options, where PACKAGE is
something like ‘gnu-ld’. ‘./configure --help’ should mention the
‘--enable-...’ and ‘--with-...’ options that the package recognizes.
Some packages offer the ability to configure how verbose the
execution of ‘make’ will be. For these packages, running ‘./configure
--enable-silent-rules’ sets the default to minimal output, which can be
overridden with ‘make V=1’; while running ‘./configure
--disable-silent-rules’ sets the default to verbose, which can be
overridden with ‘make V=0’.
Specifying a System Type
========================
By default ‘configure’ builds for the current system. To create
binaries that can run on a different system type, specify a
‘--host=TYPE’ option along with compiler variables that specify how to
generate object code for TYPE. For example, to create binaries intended
to run on a 64-bit ARM processor:
./configure --host=aarch64-linux-gnu \
CC=aarch64-linux-gnu-gcc \
CXX=aarch64-linux-gnu-g++
If done on a machine that can execute these binaries (e.g., via
‘qemu-aarch64’, ‘$QEMU_LD_PREFIX’, and Linux’s ‘binfmt_misc’
capability), the build behaves like a native build. Otherwise it is a
cross-build: ‘configure’ will make cross-compilation guesses instead of
running test programs, and ‘make check’ will not work.
A system type can either be a short name like ‘mingw64’, or a
canonical name like ‘x86_64-pc-linux-gnu’. Canonical names have the
form CPU-COMPANY-SYSTEM where SYSTEM is either OS or KERNEL-OS. To
canonicalize and validate a system type, you can run the command
‘config.sub’, which is often squirreled away in a subdirectory like
‘build-aux’. For example:
$ build-aux/config.sub arm64-linux
aarch64-unknown-linux-gnu
$ build-aux/config.sub riscv-lnx
Invalid configuration 'riscv-lnx': OS 'lnx' not recognized
You can look at the ‘config.sub’ file to see which types are recognized.
If the file is absent, this package does not need the system type.
If ‘configure’ fails with the diagnostic “cannot guess build type”.
‘config.sub’ did not recognize your system’s type. In this case, first
fetch the newest versions of these files from the GNU config package
(https://savannah.gnu.org/projects/config). If that fixes things,
please report it to the maintainers of the package containing
‘configure’. Otherwise, you can try the configure option ‘--build=TYPE’
where TYPE comes close to your system type; also, please report the
problem to .
For more details about configuring system types, see the Autoconf
documentation.
Sharing Defaults
================
If you want to set default values for ‘configure’ scripts to share,
you can create a site shell script called ‘config.site’ that gives
default values for variables like ‘CC’, ‘cache_file’, and ‘prefix’.
‘configure’ looks for ‘PREFIX/share/config.site’ if it exists, then
‘PREFIX/etc/config.site’ if it exists. Or, you can set the
‘CONFIG_SITE’ environment variable to the location of the site script.
A warning: not all ‘configure’ scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to ‘configure’. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the ‘configure’ command line, using ‘VAR=value’. For example:
./configure CC=/usr/local2/bin/gcc
causes the specified ‘gcc’ to be used as the C compiler (unless it is
overridden in the site shell script).
Unfortunately, this technique does not work for ‘CONFIG_SHELL’ due to an
Autoconf limitation. Until the limitation is lifted, you can use this
workaround:
CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
‘configure’ Invocation
======================
‘configure’ recognizes the following options to control how it
operates.
‘--help’
‘-h’
Print a summary of all of the options to ‘configure’, and exit.
‘--help=short’
‘--help=recursive’
Print a summary of the options unique to this package’s
‘configure’, and exit. The ‘short’ variant lists options used only
in the top level, while the ‘recursive’ variant lists options also
present in any nested packages.
‘--version’
‘-V’
Print the version of Autoconf used to generate the ‘configure’
script, and exit.
‘--cache-file=FILE’
Enable the cache: use and save the results of the tests in FILE,
traditionally ‘config.cache’. FILE defaults to ‘/dev/null’ to
disable caching.
‘--config-cache’
‘-C’
Alias for ‘--cache-file=config.cache’.
‘--srcdir=DIR’
Look for the package’s source code in directory DIR. Usually
‘configure’ can determine that directory automatically.
‘--prefix=DIR’
Use DIR as the installation prefix. See “Installation Names” for
more details, including other options available for fine-tuning the
installation locations.
‘--host=TYPE’
Build binaries for system TYPE. See “Specifying a System Type”.
‘--enable-FEATURE’
‘--disable-FEATURE’
Enable or disable the optional FEATURE. See “Optional Features”.
‘--with-PACKAGE’
‘--without-PACKAGE’
Use or omit PACKAGE when building. See “Optional Features”.
‘--quiet’
‘--silent’
‘-q’
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to ‘/dev/null’ (any error
messages will still be shown).
‘--no-create’
‘-n’
Run the configure checks, but stop before creating any output
files.
‘configure’ also recognizes several environment variables, and accepts
some other, less widely useful, options. Run ‘configure --help’ for
more details.
Copyright notice
================
Copyright © 1994–1996, 1999–2002, 2004–2017, 2020–2025 Free Software
Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. This file is offered as-is,
without warranty of any kind.
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$(top_srcdir)/build-aux/texinfo.tex $(top_srcdir)/doc/local.mk \
$(top_srcdir)/src/local.mk $(top_srcdir)/tests/local.mk \
AUTHORS COPYING ChangeLog INSTALL NEWS README \
build-aux/compile build-aux/config.guess \
build-aux/config.rpath build-aux/config.sub build-aux/depcomp \
build-aux/install-sh build-aux/mdate-sh build-aux/missing \
build-aux/texinfo.tex
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
distdir = $(PACKAGE)-$(VERSION)
top_distdir = $(distdir)
am__remove_distdir = \
if test -d "$(distdir)"; then \
find "$(distdir)" -type d ! -perm -700 -exec chmod u+rwx {} ';' \
; rm -rf "$(distdir)" \
|| { sleep 5 && rm -rf "$(distdir)"; }; \
else :; fi
am__post_remove_distdir = $(am__remove_distdir)
DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.xz
GZIP_ENV = -9
DIST_TARGETS = dist-xz dist-gzip
# Exists only to be overridden by the user if desired.
AM_DISTCHECK_DVI_TARGET = dvi
distuninstallcheck_listfiles = find . -type f -print
am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
| sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
distcleancheck_listfiles = \
find . \( -type f -a \! \
\( -name .nfs* -o -name .smb* -o -name .__afs* \) \) -print
ACLOCAL = @ACLOCAL@
ALLOCA = @ALLOCA@
ALLOCA_H = @ALLOCA_H@
AMTAR = @AMTAR@
AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
APPLE_UNIVERSAL_BUILD = @APPLE_UNIVERSAL_BUILD@
AR = @AR@
ARFLAGS = @ARFLAGS@
ASSERT_H = @ASSERT_H@
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
BITSIZEOF_PTRDIFF_T = @BITSIZEOF_PTRDIFF_T@
BITSIZEOF_SIG_ATOMIC_T = @BITSIZEOF_SIG_ATOMIC_T@
BITSIZEOF_SIZE_T = @BITSIZEOF_SIZE_T@
BITSIZEOF_WCHAR_T = @BITSIZEOF_WCHAR_T@
BITSIZEOF_WINT_T = @BITSIZEOF_WINT_T@
CAN_PRINT_STACK_TRACE = @CAN_PRINT_STACK_TRACE@
CC = @CC@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @CFLAGS@
CLOCK_TIME_LIB = @CLOCK_TIME_LIB@
CONFIG_INCLUDE = @CONFIG_INCLUDE@
CPP = @CPP@
CPPFLAGS = @CPPFLAGS@
CSCOPE = @CSCOPE@
CTAGS = @CTAGS@
CXX_HAVE_STDCOUNTOF_H = @CXX_HAVE_STDCOUNTOF_H@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
EGREP = @EGREP@
ERRNO_H = @ERRNO_H@
ETAGS = @ETAGS@
EXEEXT = @EXEEXT@
GETOPT_CDEFS_H = @GETOPT_CDEFS_H@
GETOPT_H = @GETOPT_H@
GL_CFLAG_ALLOW_WARNINGS = @GL_CFLAG_ALLOW_WARNINGS@
GL_CFLAG_GNULIB_WARNINGS = @GL_CFLAG_GNULIB_WARNINGS@
GL_GNULIB_ABORT_DEBUG = @GL_GNULIB_ABORT_DEBUG@
GL_GNULIB_ACCESS = @GL_GNULIB_ACCESS@
GL_GNULIB_ALIGNED_ALLOC = @GL_GNULIB_ALIGNED_ALLOC@
GL_GNULIB_ATOLL = @GL_GNULIB_ATOLL@
GL_GNULIB_CALLOC_GNU = @GL_GNULIB_CALLOC_GNU@
GL_GNULIB_CALLOC_POSIX = @GL_GNULIB_CALLOC_POSIX@
GL_GNULIB_CANONICALIZE_FILE_NAME = @GL_GNULIB_CANONICALIZE_FILE_NAME@
GL_GNULIB_CHDIR = @GL_GNULIB_CHDIR@
GL_GNULIB_CHMOD = @GL_GNULIB_CHMOD@
GL_GNULIB_CHOWN = @GL_GNULIB_CHOWN@
GL_GNULIB_CLOSE = @GL_GNULIB_CLOSE@
GL_GNULIB_COPY_FILE_RANGE = @GL_GNULIB_COPY_FILE_RANGE@
GL_GNULIB_CREAT = @GL_GNULIB_CREAT@
GL_GNULIB_CTIME = @GL_GNULIB_CTIME@
GL_GNULIB_DPRINTF = @GL_GNULIB_DPRINTF@
GL_GNULIB_DUP = @GL_GNULIB_DUP@
GL_GNULIB_DUP2 = @GL_GNULIB_DUP2@
GL_GNULIB_DUP3 = @GL_GNULIB_DUP3@
GL_GNULIB_DZPRINTF = @GL_GNULIB_DZPRINTF@
GL_GNULIB_ENVIRON = @GL_GNULIB_ENVIRON@
GL_GNULIB_EUIDACCESS = @GL_GNULIB_EUIDACCESS@
GL_GNULIB_EXECL = @GL_GNULIB_EXECL@
GL_GNULIB_EXECLE = @GL_GNULIB_EXECLE@
GL_GNULIB_EXECLP = @GL_GNULIB_EXECLP@
GL_GNULIB_EXECV = @GL_GNULIB_EXECV@
GL_GNULIB_EXECVE = @GL_GNULIB_EXECVE@
GL_GNULIB_EXECVP = @GL_GNULIB_EXECVP@
GL_GNULIB_EXECVPE = @GL_GNULIB_EXECVPE@
GL_GNULIB_EXPLICIT_BZERO = @GL_GNULIB_EXPLICIT_BZERO@
GL_GNULIB_FACCESSAT = @GL_GNULIB_FACCESSAT@
GL_GNULIB_FCHDIR = @GL_GNULIB_FCHDIR@
GL_GNULIB_FCHMODAT = @GL_GNULIB_FCHMODAT@
GL_GNULIB_FCHOWNAT = @GL_GNULIB_FCHOWNAT@
GL_GNULIB_FCLOSE = @GL_GNULIB_FCLOSE@
GL_GNULIB_FCNTL = @GL_GNULIB_FCNTL@
GL_GNULIB_FDATASYNC = @GL_GNULIB_FDATASYNC@
GL_GNULIB_FDOPEN = @GL_GNULIB_FDOPEN@
GL_GNULIB_FFLUSH = @GL_GNULIB_FFLUSH@
GL_GNULIB_FFSL = @GL_GNULIB_FFSL@
GL_GNULIB_FFSLL = @GL_GNULIB_FFSLL@
GL_GNULIB_FGETC = @GL_GNULIB_FGETC@
GL_GNULIB_FGETS = @GL_GNULIB_FGETS@
GL_GNULIB_FOPEN = @GL_GNULIB_FOPEN@
GL_GNULIB_FOPEN_GNU = @GL_GNULIB_FOPEN_GNU@
GL_GNULIB_FPRINTF = @GL_GNULIB_FPRINTF@
GL_GNULIB_FPRINTF_POSIX = @GL_GNULIB_FPRINTF_POSIX@
GL_GNULIB_FPURGE = @GL_GNULIB_FPURGE@
GL_GNULIB_FPUTC = @GL_GNULIB_FPUTC@
GL_GNULIB_FPUTS = @GL_GNULIB_FPUTS@
GL_GNULIB_FREAD = @GL_GNULIB_FREAD@
GL_GNULIB_FREE_POSIX = @GL_GNULIB_FREE_POSIX@
GL_GNULIB_FREOPEN = @GL_GNULIB_FREOPEN@
GL_GNULIB_FSCANF = @GL_GNULIB_FSCANF@
GL_GNULIB_FSEEK = @GL_GNULIB_FSEEK@
GL_GNULIB_FSEEKO = @GL_GNULIB_FSEEKO@
GL_GNULIB_FSTAT = @GL_GNULIB_FSTAT@
GL_GNULIB_FSTATAT = @GL_GNULIB_FSTATAT@
GL_GNULIB_FSYNC = @GL_GNULIB_FSYNC@
GL_GNULIB_FTELL = @GL_GNULIB_FTELL@
GL_GNULIB_FTELLO = @GL_GNULIB_FTELLO@
GL_GNULIB_FTRUNCATE = @GL_GNULIB_FTRUNCATE@
GL_GNULIB_FUTIMENS = @GL_GNULIB_FUTIMENS@
GL_GNULIB_FWRITE = @GL_GNULIB_FWRITE@
GL_GNULIB_FZPRINTF = @GL_GNULIB_FZPRINTF@
GL_GNULIB_GETC = @GL_GNULIB_GETC@
GL_GNULIB_GETCHAR = @GL_GNULIB_GETCHAR@
GL_GNULIB_GETCWD = @GL_GNULIB_GETCWD@
GL_GNULIB_GETDELIM = @GL_GNULIB_GETDELIM@
GL_GNULIB_GETDOMAINNAME = @GL_GNULIB_GETDOMAINNAME@
GL_GNULIB_GETDTABLESIZE = @GL_GNULIB_GETDTABLESIZE@
GL_GNULIB_GETENTROPY = @GL_GNULIB_GETENTROPY@
GL_GNULIB_GETGROUPS = @GL_GNULIB_GETGROUPS@
GL_GNULIB_GETHOSTNAME = @GL_GNULIB_GETHOSTNAME@
GL_GNULIB_GETLINE = @GL_GNULIB_GETLINE@
GL_GNULIB_GETLOADAVG = @GL_GNULIB_GETLOADAVG@
GL_GNULIB_GETLOGIN = @GL_GNULIB_GETLOGIN@
GL_GNULIB_GETLOGIN_R = @GL_GNULIB_GETLOGIN_R@
GL_GNULIB_GETOPT_POSIX = @GL_GNULIB_GETOPT_POSIX@
GL_GNULIB_GETPAGESIZE = @GL_GNULIB_GETPAGESIZE@
GL_GNULIB_GETPASS = @GL_GNULIB_GETPASS@
GL_GNULIB_GETPASS_GNU = @GL_GNULIB_GETPASS_GNU@
GL_GNULIB_GETPROGNAME = @GL_GNULIB_GETPROGNAME@
GL_GNULIB_GETRUSAGE = @GL_GNULIB_GETRUSAGE@
GL_GNULIB_GETSUBOPT = @GL_GNULIB_GETSUBOPT@
GL_GNULIB_GETTIMEOFDAY = @GL_GNULIB_GETTIMEOFDAY@
GL_GNULIB_GETUMASK = @GL_GNULIB_GETUMASK@
GL_GNULIB_GETUSERSHELL = @GL_GNULIB_GETUSERSHELL@
GL_GNULIB_GRANTPT = @GL_GNULIB_GRANTPT@
GL_GNULIB_GROUP_MEMBER = @GL_GNULIB_GROUP_MEMBER@
GL_GNULIB_IMAXABS = @GL_GNULIB_IMAXABS@
GL_GNULIB_IMAXDIV = @GL_GNULIB_IMAXDIV@
GL_GNULIB_ISATTY = @GL_GNULIB_ISATTY@
GL_GNULIB_LCHMOD = @GL_GNULIB_LCHMOD@
GL_GNULIB_LCHOWN = @GL_GNULIB_LCHOWN@
GL_GNULIB_LINK = @GL_GNULIB_LINK@
GL_GNULIB_LINKAT = @GL_GNULIB_LINKAT@
GL_GNULIB_LOCALTIME = @GL_GNULIB_LOCALTIME@
GL_GNULIB_LSEEK = @GL_GNULIB_LSEEK@
GL_GNULIB_LSTAT = @GL_GNULIB_LSTAT@
GL_GNULIB_MALLOC_GNU = @GL_GNULIB_MALLOC_GNU@
GL_GNULIB_MALLOC_POSIX = @GL_GNULIB_MALLOC_POSIX@
GL_GNULIB_MBSCASECMP = @GL_GNULIB_MBSCASECMP@
GL_GNULIB_MBSCASESTR = @GL_GNULIB_MBSCASESTR@
GL_GNULIB_MBSCHR = @GL_GNULIB_MBSCHR@
GL_GNULIB_MBSCSPN = @GL_GNULIB_MBSCSPN@
GL_GNULIB_MBSLEN = @GL_GNULIB_MBSLEN@
GL_GNULIB_MBSNCASECMP = @GL_GNULIB_MBSNCASECMP@
GL_GNULIB_MBSNLEN = @GL_GNULIB_MBSNLEN@
GL_GNULIB_MBSPBRK = @GL_GNULIB_MBSPBRK@
GL_GNULIB_MBSPCASECMP = @GL_GNULIB_MBSPCASECMP@
GL_GNULIB_MBSRCHR = @GL_GNULIB_MBSRCHR@
GL_GNULIB_MBSSEP = @GL_GNULIB_MBSSEP@
GL_GNULIB_MBSSPN = @GL_GNULIB_MBSSPN@
GL_GNULIB_MBSSTR = @GL_GNULIB_MBSSTR@
GL_GNULIB_MBSTOK_R = @GL_GNULIB_MBSTOK_R@
GL_GNULIB_MBSTOWCS = @GL_GNULIB_MBSTOWCS@
GL_GNULIB_MBS_ENDSWITH = @GL_GNULIB_MBS_ENDSWITH@
GL_GNULIB_MBS_STARTSWITH = @GL_GNULIB_MBS_STARTSWITH@
GL_GNULIB_MBTOWC = @GL_GNULIB_MBTOWC@
GL_GNULIB_MDA_ACCESS = @GL_GNULIB_MDA_ACCESS@
GL_GNULIB_MDA_CHDIR = @GL_GNULIB_MDA_CHDIR@
GL_GNULIB_MDA_CHMOD = @GL_GNULIB_MDA_CHMOD@
GL_GNULIB_MDA_CLOSE = @GL_GNULIB_MDA_CLOSE@
GL_GNULIB_MDA_CREAT = @GL_GNULIB_MDA_CREAT@
GL_GNULIB_MDA_DUP = @GL_GNULIB_MDA_DUP@
GL_GNULIB_MDA_DUP2 = @GL_GNULIB_MDA_DUP2@
GL_GNULIB_MDA_ECVT = @GL_GNULIB_MDA_ECVT@
GL_GNULIB_MDA_EXECL = @GL_GNULIB_MDA_EXECL@
GL_GNULIB_MDA_EXECLE = @GL_GNULIB_MDA_EXECLE@
GL_GNULIB_MDA_EXECLP = @GL_GNULIB_MDA_EXECLP@
GL_GNULIB_MDA_EXECV = @GL_GNULIB_MDA_EXECV@
GL_GNULIB_MDA_EXECVE = @GL_GNULIB_MDA_EXECVE@
GL_GNULIB_MDA_EXECVP = @GL_GNULIB_MDA_EXECVP@
GL_GNULIB_MDA_EXECVPE = @GL_GNULIB_MDA_EXECVPE@
GL_GNULIB_MDA_FCLOSEALL = @GL_GNULIB_MDA_FCLOSEALL@
GL_GNULIB_MDA_FCVT = @GL_GNULIB_MDA_FCVT@
GL_GNULIB_MDA_FDOPEN = @GL_GNULIB_MDA_FDOPEN@
GL_GNULIB_MDA_FILENO = @GL_GNULIB_MDA_FILENO@
GL_GNULIB_MDA_GCVT = @GL_GNULIB_MDA_GCVT@
GL_GNULIB_MDA_GETCWD = @GL_GNULIB_MDA_GETCWD@
GL_GNULIB_MDA_GETPID = @GL_GNULIB_MDA_GETPID@
GL_GNULIB_MDA_GETW = @GL_GNULIB_MDA_GETW@
GL_GNULIB_MDA_ISATTY = @GL_GNULIB_MDA_ISATTY@
GL_GNULIB_MDA_LSEEK = @GL_GNULIB_MDA_LSEEK@
GL_GNULIB_MDA_MEMCCPY = @GL_GNULIB_MDA_MEMCCPY@
GL_GNULIB_MDA_MKDIR = @GL_GNULIB_MDA_MKDIR@
GL_GNULIB_MDA_MKTEMP = @GL_GNULIB_MDA_MKTEMP@
GL_GNULIB_MDA_OPEN = @GL_GNULIB_MDA_OPEN@
GL_GNULIB_MDA_PUTENV = @GL_GNULIB_MDA_PUTENV@
GL_GNULIB_MDA_PUTW = @GL_GNULIB_MDA_PUTW@
GL_GNULIB_MDA_READ = @GL_GNULIB_MDA_READ@
GL_GNULIB_MDA_RMDIR = @GL_GNULIB_MDA_RMDIR@
GL_GNULIB_MDA_STRDUP = @GL_GNULIB_MDA_STRDUP@
GL_GNULIB_MDA_SWAB = @GL_GNULIB_MDA_SWAB@
GL_GNULIB_MDA_TEMPNAM = @GL_GNULIB_MDA_TEMPNAM@
GL_GNULIB_MDA_TZSET = @GL_GNULIB_MDA_TZSET@
GL_GNULIB_MDA_UMASK = @GL_GNULIB_MDA_UMASK@
GL_GNULIB_MDA_UNLINK = @GL_GNULIB_MDA_UNLINK@
GL_GNULIB_MDA_WRITE = @GL_GNULIB_MDA_WRITE@
GL_GNULIB_MEMCHR = @GL_GNULIB_MEMCHR@
GL_GNULIB_MEMEQ = @GL_GNULIB_MEMEQ@
GL_GNULIB_MEMMEM = @GL_GNULIB_MEMMEM@
GL_GNULIB_MEMPCPY = @GL_GNULIB_MEMPCPY@
GL_GNULIB_MEMRCHR = @GL_GNULIB_MEMRCHR@
GL_GNULIB_MEMSET_EXPLICIT = @GL_GNULIB_MEMSET_EXPLICIT@
GL_GNULIB_MKDIR = @GL_GNULIB_MKDIR@
GL_GNULIB_MKDIRAT = @GL_GNULIB_MKDIRAT@
GL_GNULIB_MKDTEMP = @GL_GNULIB_MKDTEMP@
GL_GNULIB_MKFIFO = @GL_GNULIB_MKFIFO@
GL_GNULIB_MKFIFOAT = @GL_GNULIB_MKFIFOAT@
GL_GNULIB_MKNOD = @GL_GNULIB_MKNOD@
GL_GNULIB_MKNODAT = @GL_GNULIB_MKNODAT@
GL_GNULIB_MKOSTEMP = @GL_GNULIB_MKOSTEMP@
GL_GNULIB_MKOSTEMPS = @GL_GNULIB_MKOSTEMPS@
GL_GNULIB_MKSTEMP = @GL_GNULIB_MKSTEMP@
GL_GNULIB_MKSTEMPS = @GL_GNULIB_MKSTEMPS@
GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@
GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@
GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@
GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@
GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@
GL_GNULIB_OBSTACK_ZPRINTF = @GL_GNULIB_OBSTACK_ZPRINTF@
GL_GNULIB_OPEN = @GL_GNULIB_OPEN@
GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@
GL_GNULIB_OPENAT2 = @GL_GNULIB_OPENAT2@
GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@
GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@
GL_GNULIB_PERROR = @GL_GNULIB_PERROR@
GL_GNULIB_PIPE = @GL_GNULIB_PIPE@
GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@
GL_GNULIB_POPEN = @GL_GNULIB_POPEN@
GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@
GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@
GL_GNULIB_PREAD = @GL_GNULIB_PREAD@
GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@
GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@
GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@
GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@
GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@
GL_GNULIB_PUTC = @GL_GNULIB_PUTC@
GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@
GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@
GL_GNULIB_PUTS = @GL_GNULIB_PUTS@
GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@
GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@
GL_GNULIB_RAISE = @GL_GNULIB_RAISE@
GL_GNULIB_RAND = @GL_GNULIB_RAND@
GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@
GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@
GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@
GL_GNULIB_READ = @GL_GNULIB_READ@
GL_GNULIB_READLINK = @GL_GNULIB_READLINK@
GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@
GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@
GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@
GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@
GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@
GL_GNULIB_RENAME = @GL_GNULIB_RENAME@
GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@
GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@
GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@
GL_GNULIB_SCANF = @GL_GNULIB_SCANF@
GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@
GL_GNULIB_SETENV = @GL_GNULIB_SETENV@
GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@
GL_GNULIB_SIG2STR = @GL_GNULIB_SIG2STR@
GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@
GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@
GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@
GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@
GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@
GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@
GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@
GL_GNULIB_SNZPRINTF = @GL_GNULIB_SNZPRINTF@
GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@
GL_GNULIB_STACK_TRACE = @GL_GNULIB_STACK_TRACE@
GL_GNULIB_STAT = @GL_GNULIB_STAT@
GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@
GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@
GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@
GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@
GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@
GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@
GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@
GL_GNULIB_STREQ = @GL_GNULIB_STREQ@
GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@
GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@
GL_GNULIB_STRERROR_L = @GL_GNULIB_STRERROR_L@
GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@
GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@
GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@
GL_GNULIB_STRNCPY = @GL_GNULIB_STRNCPY@
GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@
GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@
GL_GNULIB_STRNUL = @GL_GNULIB_STRNUL@
GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@
GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@
GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@
GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@
GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@
GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@
GL_GNULIB_STRTOF = @GL_GNULIB_STRTOF@
GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@
GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@
GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@
GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@
GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@
GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@
GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@
GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@
GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@
GL_GNULIB_STR_ENDSWITH = @GL_GNULIB_STR_ENDSWITH@
GL_GNULIB_STR_STARTSWITH = @GL_GNULIB_STR_STARTSWITH@
GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@
GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@
GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@
GL_GNULIB_SZPRINTF = @GL_GNULIB_SZPRINTF@
GL_GNULIB_TIME = @GL_GNULIB_TIME@
GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@
GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@
GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@
GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@
GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@
GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@
GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@
GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@
GL_GNULIB_TZNAME = @GL_GNULIB_TZNAME@
GL_GNULIB_TZSET = @GL_GNULIB_TZSET@
GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@
GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@
GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@
GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@
GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@
GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@
GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@
GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@
GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@
GL_GNULIB_VAPRINTF = @GL_GNULIB_VAPRINTF@
GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@
GL_GNULIB_VASZPRINTF = @GL_GNULIB_VASZPRINTF@
GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@
GL_GNULIB_VDZPRINTF = @GL_GNULIB_VDZPRINTF@
GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@
GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@
GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@
GL_GNULIB_VFZPRINTF = @GL_GNULIB_VFZPRINTF@
GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@
GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@
GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@
GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@
GL_GNULIB_VSNZPRINTF = @GL_GNULIB_VSNZPRINTF@
GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@
GL_GNULIB_VSZPRINTF = @GL_GNULIB_VSZPRINTF@
GL_GNULIB_VZPRINTF = @GL_GNULIB_VZPRINTF@
GL_GNULIB_WAITPID = @GL_GNULIB_WAITPID@
GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@
GL_GNULIB_WRITE = @GL_GNULIB_WRITE@
GL_GNULIB_ZPRINTF = @GL_GNULIB_ZPRINTF@
GL_GNULIB__EXIT = @GL_GNULIB__EXIT@
GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@
GNULIB_LOCALEDIR = @GNULIB_LOCALEDIR@
GNULIB_LOCALEDIR_c = @GNULIB_LOCALEDIR_c@
GNULIB_LOCALEDIR_c_make = @GNULIB_LOCALEDIR_c_make@
GNULIB_TEST_WARN_CFLAGS = @GNULIB_TEST_WARN_CFLAGS@
GNULIB_WARN_CFLAGS = @GNULIB_WARN_CFLAGS@
GREP = @GREP@
HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@
HAVE_ALLOCA_H = @HAVE_ALLOCA_H@
HAVE_ATOLL = @HAVE_ATOLL@
HAVE_BLKCNT_T = @HAVE_BLKCNT_T@
HAVE_BLKSIZE_T = @HAVE_BLKSIZE_T@
HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@
HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@
HAVE_CHOWN = @HAVE_CHOWN@
HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@
HAVE_CXX_STDCKDINT_H = @HAVE_CXX_STDCKDINT_H@
HAVE_C_STDCKDINT_H = @HAVE_C_STDCKDINT_H@
HAVE_C_UNREACHABLE = @HAVE_C_UNREACHABLE@
HAVE_DECL_ECVT = @HAVE_DECL_ECVT@
HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@
HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@
HAVE_DECL_FCVT = @HAVE_DECL_FCVT@
HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@
HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@
HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@
HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@
HAVE_DECL_GCVT = @HAVE_DECL_GCVT@
HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@
HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@
HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@
HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@
HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
HAVE_DECL_GETW = @HAVE_DECL_GETW@
HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@
HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@
HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@
HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@
HAVE_DECL_MEMEQ = @HAVE_DECL_MEMEQ@
HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@
HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@
HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@
HAVE_DECL_PROGRAM_INVOCATION_NAME = @HAVE_DECL_PROGRAM_INVOCATION_NAME@
HAVE_DECL_PUTW = @HAVE_DECL_PUTW@
HAVE_DECL_SETENV = @HAVE_DECL_SETENV@
HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@
HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@
HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@
HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@
HAVE_DECL_STREQ = @HAVE_DECL_STREQ@
HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@
HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@
HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@
HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@
HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@
HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@
HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@
HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@
HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@
HAVE_DPRINTF = @HAVE_DPRINTF@
HAVE_DUP3 = @HAVE_DUP3@
HAVE_ERROR = @HAVE_ERROR@
HAVE_ERROR_AT_LINE = @HAVE_ERROR_AT_LINE@
HAVE_ERROR_H = @HAVE_ERROR_H@
HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
HAVE_EXECVPE = @HAVE_EXECVPE@
HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@
HAVE_FACCESSAT = @HAVE_FACCESSAT@
HAVE_FCHDIR = @HAVE_FCHDIR@
HAVE_FCHMODAT = @HAVE_FCHMODAT@
HAVE_FCHOWNAT = @HAVE_FCHOWNAT@
HAVE_FCNTL = @HAVE_FCNTL@
HAVE_FDATASYNC = @HAVE_FDATASYNC@
HAVE_FFSL = @HAVE_FFSL@
HAVE_FFSLL = @HAVE_FFSLL@
HAVE_FSEEKO = @HAVE_FSEEKO@
HAVE_FSTATAT = @HAVE_FSTATAT@
HAVE_FSYNC = @HAVE_FSYNC@
HAVE_FTELLO = @HAVE_FTELLO@
HAVE_FTRUNCATE = @HAVE_FTRUNCATE@
HAVE_FUTIMENS = @HAVE_FUTIMENS@
HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@
HAVE_GETENTROPY = @HAVE_GETENTROPY@
HAVE_GETGROUPS = @HAVE_GETGROUPS@
HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@
HAVE_GETLOGIN = @HAVE_GETLOGIN@
HAVE_GETOPT_H = @HAVE_GETOPT_H@
HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
HAVE_GETPASS = @HAVE_GETPASS@
HAVE_GETPROGNAME = @HAVE_GETPROGNAME@
HAVE_GETRUSAGE = @HAVE_GETRUSAGE@
HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@
HAVE_GETUMASK = @HAVE_GETUMASK@
HAVE_GRANTPT = @HAVE_GRANTPT@
HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
HAVE_IMAXABS = @HAVE_IMAXABS@
HAVE_IMAXDIV = @HAVE_IMAXDIV@
HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@
HAVE_INITSTATE = @HAVE_INITSTATE@
HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
HAVE_LCHMOD = @HAVE_LCHMOD@
HAVE_LCHOWN = @HAVE_LCHOWN@
HAVE_LINK = @HAVE_LINK@
HAVE_LINKAT = @HAVE_LINKAT@
HAVE_LSTAT = @HAVE_LSTAT@
HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
HAVE_MBSLEN = @HAVE_MBSLEN@
HAVE_MBTOWC = @HAVE_MBTOWC@
HAVE_MEMPCPY = @HAVE_MEMPCPY@
HAVE_MEMSET_EXPLICIT = @HAVE_MEMSET_EXPLICIT@
HAVE_MKDIRAT = @HAVE_MKDIRAT@
HAVE_MKDTEMP = @HAVE_MKDTEMP@
HAVE_MKFIFO = @HAVE_MKFIFO@
HAVE_MKFIFOAT = @HAVE_MKFIFOAT@
HAVE_MKNOD = @HAVE_MKNOD@
HAVE_MKNODAT = @HAVE_MKNODAT@
HAVE_MKOSTEMP = @HAVE_MKOSTEMP@
HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@
HAVE_MKSTEMP = @HAVE_MKSTEMP@
HAVE_MKSTEMPS = @HAVE_MKSTEMPS@
HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@
HAVE_NANOSLEEP = @HAVE_NANOSLEEP@
HAVE_OFF64_T = @HAVE_OFF64_T@
HAVE_OPENAT = @HAVE_OPENAT@
HAVE_OPENAT2 = @HAVE_OPENAT2@
HAVE_OS_H = @HAVE_OS_H@
HAVE_PCLOSE = @HAVE_PCLOSE@
HAVE_PIPE = @HAVE_PIPE@
HAVE_PIPE2 = @HAVE_PIPE2@
HAVE_POPEN = @HAVE_POPEN@
HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@
HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@
HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@
HAVE_PREAD = @HAVE_PREAD@
HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@
HAVE_PTSNAME = @HAVE_PTSNAME@
HAVE_PTSNAME_R = @HAVE_PTSNAME_R@
HAVE_PWRITE = @HAVE_PWRITE@
HAVE_QSORT_R = @HAVE_QSORT_R@
HAVE_RAISE = @HAVE_RAISE@
HAVE_RANDOM = @HAVE_RANDOM@
HAVE_RANDOM_R = @HAVE_RANDOM_R@
HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@
HAVE_READLINK = @HAVE_READLINK@
HAVE_READLINKAT = @HAVE_READLINKAT@
HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@
HAVE_REALPATH = @HAVE_REALPATH@
HAVE_RENAMEAT = @HAVE_RENAMEAT@
HAVE_RPMATCH = @HAVE_RPMATCH@
HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@
HAVE_SETENV = @HAVE_SETENV@
HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@
HAVE_SETSTATE = @HAVE_SETSTATE@
HAVE_SIG2STR = @HAVE_SIG2STR@
HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@
HAVE_SIGACTION = @HAVE_SIGACTION@
HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@
HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@
HAVE_SIGINFO_T = @HAVE_SIGINFO_T@
HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
HAVE_SIGSET_T = @HAVE_SIGSET_T@
HAVE_SLEEP = @HAVE_SLEEP@
HAVE_STDCKDINT_H = @HAVE_STDCKDINT_H@
HAVE_STDCOUNTOF_H = @HAVE_STDCOUNTOF_H@
HAVE_STDINT_H = @HAVE_STDINT_H@
HAVE_STPCPY = @HAVE_STPCPY@
HAVE_STPNCPY = @HAVE_STPNCPY@
HAVE_STR2SIG = @HAVE_STR2SIG@
HAVE_STRCASESTR = @HAVE_STRCASESTR@
HAVE_STRCHRNUL = @HAVE_STRCHRNUL@
HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@
HAVE_STRERROR_L = @HAVE_STRERROR_L@
HAVE_STRPBRK = @HAVE_STRPBRK@
HAVE_STRPTIME = @HAVE_STRPTIME@
HAVE_STRSEP = @HAVE_STRSEP@
HAVE_STRTOD = @HAVE_STRTOD@
HAVE_STRTOF = @HAVE_STRTOF@
HAVE_STRTOL = @HAVE_STRTOL@
HAVE_STRTOLD = @HAVE_STRTOLD@
HAVE_STRTOLL = @HAVE_STRTOLL@
HAVE_STRTOUL = @HAVE_STRTOUL@
HAVE_STRTOULL = @HAVE_STRTOULL@
HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@
HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@
HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@
HAVE_STRVERSCMP = @HAVE_STRVERSCMP@
HAVE_SYMLINK = @HAVE_SYMLINK@
HAVE_SYMLINKAT = @HAVE_SYMLINKAT@
HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
HAVE_SYS_CDEFS_H = @HAVE_SYS_CDEFS_H@
HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@
HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
HAVE_SYS_PROCESS_H = @HAVE_SYS_PROCESS_H@
HAVE_SYS_RESOURCE_H = @HAVE_SYS_RESOURCE_H@
HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
HAVE_TIMEGM = @HAVE_TIMEGM@
HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@
HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@
HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@
HAVE_TZALLOC = @HAVE_TZALLOC@
HAVE_UNISTD_H = @HAVE_UNISTD_H@
HAVE_UNLINKAT = @HAVE_UNLINKAT@
HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
HAVE_USLEEP = @HAVE_USLEEP@
HAVE_UTIMENSAT = @HAVE_UTIMENSAT@
HAVE_VASPRINTF = @HAVE_VASPRINTF@
HAVE_VDPRINTF = @HAVE_VDPRINTF@
HAVE_WCHAR_H = @HAVE_WCHAR_H@
HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@
HAVE_WORKING_CXX_STDCKDINT_H = @HAVE_WORKING_CXX_STDCKDINT_H@
HAVE_WORKING_C_STDCKDINT_H = @HAVE_WORKING_C_STDCKDINT_H@
HAVE__EXIT = @HAVE__EXIT@
IGNORE_UNUSED_LIBRARIES_CFLAGS = @IGNORE_UNUSED_LIBRARIES_CFLAGS@
INCLUDE_NEXT = @INCLUDE_NEXT@
INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@
INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@
LDFLAGS = @LDFLAGS@
LIBINTL = @LIBINTL@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTIME_LIBDEPS = @LIBTIME_LIBDEPS@
LIBTIME_LTLIBDEPS = @LIBTIME_LTLIBDEPS@
LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
LIMITS_H = @LIMITS_H@
LOCALE_EN_UTF8 = @LOCALE_EN_UTF8@
LTLIBINTL = @LTLIBINTL@
LTLIBOBJS = @LTLIBOBJS@
MAKEINFO = @MAKEINFO@
MKDIR_P = @MKDIR_P@
NEXT_ASSERT_H = @NEXT_ASSERT_H@
NEXT_AS_FIRST_DIRECTIVE_ASSERT_H = @NEXT_AS_FIRST_DIRECTIVE_ASSERT_H@
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@
NEXT_AS_FIRST_DIRECTIVE_ERROR_H = @NEXT_AS_FIRST_DIRECTIVE_ERROR_H@
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@
NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@
NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@
NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@
NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@
NEXT_AS_FIRST_DIRECTIVE_STDCKDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDCKDINT_H@
NEXT_AS_FIRST_DIRECTIVE_STDCOUNTOF_H = @NEXT_AS_FIRST_DIRECTIVE_STDCOUNTOF_H@
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@
NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@
NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_RESOURCE_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RESOURCE_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H@
NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
NEXT_ERRNO_H = @NEXT_ERRNO_H@
NEXT_ERROR_H = @NEXT_ERROR_H@
NEXT_FCNTL_H = @NEXT_FCNTL_H@
NEXT_GETOPT_H = @NEXT_GETOPT_H@
NEXT_INTTYPES_H = @NEXT_INTTYPES_H@
NEXT_LIMITS_H = @NEXT_LIMITS_H@
NEXT_SIGNAL_H = @NEXT_SIGNAL_H@
NEXT_STDARG_H = @NEXT_STDARG_H@
NEXT_STDCKDINT_H = @NEXT_STDCKDINT_H@
NEXT_STDCOUNTOF_H = @NEXT_STDCOUNTOF_H@
NEXT_STDDEF_H = @NEXT_STDDEF_H@
NEXT_STDINT_H = @NEXT_STDINT_H@
NEXT_STDIO_H = @NEXT_STDIO_H@
NEXT_STDLIB_H = @NEXT_STDLIB_H@
NEXT_STRING_H = @NEXT_STRING_H@
NEXT_SYS_RESOURCE_H = @NEXT_SYS_RESOURCE_H@
NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@
NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@
NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@
NEXT_SYS_WAIT_H = @NEXT_SYS_WAIT_H@
NEXT_TIME_H = @NEXT_TIME_H@
NEXT_UNISTD_H = @NEXT_UNISTD_H@
NULLPTR_T_NEEDS_STDDEF = @NULLPTR_T_NEEDS_STDDEF@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_URL = @PACKAGE_URL@
PACKAGE_VERSION = @PACKAGE_VERSION@
PATH_SEPARATOR = @PATH_SEPARATOR@
PRAGMA_COLUMNS = @PRAGMA_COLUMNS@
PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@
PRIPTR_PREFIX = @PRIPTR_PREFIX@
PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
RANLIB = @RANLIB@
REPLACE_ABORT = @REPLACE_ABORT@
REPLACE_ACCESS = @REPLACE_ACCESS@
REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@
REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@
REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@
REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@
REPLACE_CHMOD = @REPLACE_CHMOD@
REPLACE_CHOWN = @REPLACE_CHOWN@
REPLACE_CLOSE = @REPLACE_CLOSE@
REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@
REPLACE_CREAT = @REPLACE_CREAT@
REPLACE_CTIME = @REPLACE_CTIME@
REPLACE_DPRINTF = @REPLACE_DPRINTF@
REPLACE_DUP = @REPLACE_DUP@
REPLACE_DUP2 = @REPLACE_DUP2@
REPLACE_DUP3 = @REPLACE_DUP3@
REPLACE_ERROR = @REPLACE_ERROR@
REPLACE_ERROR_AT_LINE = @REPLACE_ERROR_AT_LINE@
REPLACE_EXECL = @REPLACE_EXECL@
REPLACE_EXECLE = @REPLACE_EXECLE@
REPLACE_EXECLP = @REPLACE_EXECLP@
REPLACE_EXECV = @REPLACE_EXECV@
REPLACE_EXECVE = @REPLACE_EXECVE@
REPLACE_EXECVP = @REPLACE_EXECVP@
REPLACE_EXECVPE = @REPLACE_EXECVPE@
REPLACE_FACCESSAT = @REPLACE_FACCESSAT@
REPLACE_FCHDIR = @REPLACE_FCHDIR@
REPLACE_FCHMODAT = @REPLACE_FCHMODAT@
REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@
REPLACE_FCLOSE = @REPLACE_FCLOSE@
REPLACE_FCNTL = @REPLACE_FCNTL@
REPLACE_FDATASYNC = @REPLACE_FDATASYNC@
REPLACE_FDOPEN = @REPLACE_FDOPEN@
REPLACE_FFLUSH = @REPLACE_FFLUSH@
REPLACE_FFSLL = @REPLACE_FFSLL@
REPLACE_FOPEN = @REPLACE_FOPEN@
REPLACE_FOPEN_FOR_FOPEN_GNU = @REPLACE_FOPEN_FOR_FOPEN_GNU@
REPLACE_FPRINTF = @REPLACE_FPRINTF@
REPLACE_FPURGE = @REPLACE_FPURGE@
REPLACE_FREE = @REPLACE_FREE@
REPLACE_FREOPEN = @REPLACE_FREOPEN@
REPLACE_FSEEK = @REPLACE_FSEEK@
REPLACE_FSEEKO = @REPLACE_FSEEKO@
REPLACE_FSTAT = @REPLACE_FSTAT@
REPLACE_FSTATAT = @REPLACE_FSTATAT@
REPLACE_FTELL = @REPLACE_FTELL@
REPLACE_FTELLO = @REPLACE_FTELLO@
REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@
REPLACE_FUTIMENS = @REPLACE_FUTIMENS@
REPLACE_GETCWD = @REPLACE_GETCWD@
REPLACE_GETDELIM = @REPLACE_GETDELIM@
REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@
REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@
REPLACE_GETENTROPY = @REPLACE_GETENTROPY@
REPLACE_GETGROUPS = @REPLACE_GETGROUPS@
REPLACE_GETLINE = @REPLACE_GETLINE@
REPLACE_GETLOADAVG = @REPLACE_GETLOADAVG@
REPLACE_GETLOGIN = @REPLACE_GETLOGIN@
REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@
REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@
REPLACE_GETPASS = @REPLACE_GETPASS@
REPLACE_GETPASS_FOR_GETPASS_GNU = @REPLACE_GETPASS_FOR_GETPASS_GNU@
REPLACE_GETPROGNAME = @REPLACE_GETPROGNAME@
REPLACE_GETSUBOPT = @REPLACE_GETSUBOPT@
REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@
REPLACE_GETUSERSHELL = @REPLACE_GETUSERSHELL@
REPLACE_GMTIME = @REPLACE_GMTIME@
REPLACE_IMAXABS = @REPLACE_IMAXABS@
REPLACE_IMAXDIV = @REPLACE_IMAXDIV@
REPLACE_INITSTATE = @REPLACE_INITSTATE@
REPLACE_ISATTY = @REPLACE_ISATTY@
REPLACE_LCHOWN = @REPLACE_LCHOWN@
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lib/signal.h: lib/signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib'
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# We need the following in order to create when the system
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# We need the following in order to create when the system
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# We need the following in order to create when the system
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# We need the following in order to create when the system
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lib/stdio.h: lib/stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib'
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-e 's/@''GNULIB_VASPRINTF''@/$(GL_GNULIB_VASPRINTF)/g' \
-e 's/@''GNULIB_VASZPRINTF''@/$(GL_GNULIB_VASZPRINTF)/g' \
-e 's/@''GNULIB_VDPRINTF''@/$(GL_GNULIB_VDPRINTF)/g' \
-e 's/@''GNULIB_VDZPRINTF''@/$(GL_GNULIB_VDZPRINTF)/g' \
-e 's/@''GNULIB_VFPRINTF''@/$(GL_GNULIB_VFPRINTF)/g' \
-e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GL_GNULIB_VFPRINTF_POSIX)/g' \
-e 's/@''GNULIB_VFZPRINTF''@/$(GL_GNULIB_VFZPRINTF)/g' \
-e 's/@''GNULIB_VFSCANF''@/$(GL_GNULIB_VFSCANF)/g' \
-e 's/@''GNULIB_VSCANF''@/$(GL_GNULIB_VSCANF)/g' \
-e 's/@''GNULIB_VPRINTF''@/$(GL_GNULIB_VPRINTF)/g' \
-e 's/@''GNULIB_VPRINTF_POSIX''@/$(GL_GNULIB_VPRINTF_POSIX)/g' \
-e 's/@''GNULIB_VSNPRINTF''@/$(GL_GNULIB_VSNPRINTF)/g' \
-e 's/@''GNULIB_VSNZPRINTF''@/$(GL_GNULIB_VSNZPRINTF)/g' \
-e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GL_GNULIB_VSPRINTF_POSIX)/g' \
-e 's/@''GNULIB_VSZPRINTF''@/$(GL_GNULIB_VSZPRINTF)/g' \
-e 's/@''GNULIB_VZPRINTF''@/$(GL_GNULIB_VZPRINTF)/g' \
-e 's/@''GNULIB_ZPRINTF''@/$(GL_GNULIB_ZPRINTF)/g' \
-e 's/@''GNULIB_MDA_FCLOSEALL''@/$(GL_GNULIB_MDA_FCLOSEALL)/g' \
-e 's/@''GNULIB_MDA_FDOPEN''@/$(GL_GNULIB_MDA_FDOPEN)/g' \
-e 's/@''GNULIB_MDA_FILENO''@/$(GL_GNULIB_MDA_FILENO)/g' \
-e 's/@''GNULIB_MDA_GETW''@/$(GL_GNULIB_MDA_GETW)/g' \
-e 's/@''GNULIB_MDA_PUTW''@/$(GL_GNULIB_MDA_PUTW)/g' \
-e 's/@''GNULIB_MDA_TEMPNAM''@/$(GL_GNULIB_MDA_TEMPNAM)/g' \
-e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
< $(top_srcdir)/lib/stdio.in.h > $@-t1
$(AM_V_at)sed \
-e 's|@''HAVE_DECL_FCLOSEALL''@|$(HAVE_DECL_FCLOSEALL)|g' \
-e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \
-e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \
-e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \
-e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \
-e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \
-e 's|@''HAVE_DECL_GETW''@|$(HAVE_DECL_GETW)|g' \
-e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \
-e 's|@''HAVE_DECL_PUTW''@|$(HAVE_DECL_PUTW)|g' \
-e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \
-e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \
-e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \
-e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \
-e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \
-e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \
-e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \
-e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \
-e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \
-e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \
< $@-t1 > $@-t2
$(AM_V_at)sed \
-e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \
-e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \
-e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \
-e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \
-e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \
-e 's|@''REPLACE_FOPEN_FOR_FOPEN_GNU''@|$(REPLACE_FOPEN_FOR_FOPEN_GNU)|g' \
-e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \
-e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \
-e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
-e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \
-e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \
-e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \
-e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \
-e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \
-e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \
-e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \
-e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \
-e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \
-e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \
-e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \
-e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \
-e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \
-e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \
-e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \
-e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \
-e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \
-e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \
-e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \
-e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \
-e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \
-e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \
-e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \
-e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \
-e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \
-e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $@-t2 > $@-t3
$(AM_V_at)rm -f $@-t1 $@-t2
$(AM_V_at)mv $@-t3 $@
lib/stdlib.h: lib/stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
$(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
-e 's/@''GNULIB__EXIT''@/$(GL_GNULIB__EXIT)/g' \
-e 's/@''GNULIB_ABORT_DEBUG''@/$(GL_GNULIB_ABORT_DEBUG)/g' \
-e 's/@''GNULIB_ALIGNED_ALLOC''@/$(GL_GNULIB_ALIGNED_ALLOC)/g' \
-e 's/@''GNULIB_ATOLL''@/$(GL_GNULIB_ATOLL)/g' \
-e 's/@''GNULIB_CALLOC_GNU''@/$(GL_GNULIB_CALLOC_GNU)/g' \
-e 's/@''GNULIB_CALLOC_POSIX''@/$(GL_GNULIB_CALLOC_POSIX)/g' \
-e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GL_GNULIB_CANONICALIZE_FILE_NAME)/g' \
-e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
-e 's/@''GNULIB_GETLOADAVG''@/$(GL_GNULIB_GETLOADAVG)/g' \
-e 's/@''GNULIB_GETPROGNAME''@/$(GL_GNULIB_GETPROGNAME)/g' \
-e 's/@''GNULIB_GETSUBOPT''@/$(GL_GNULIB_GETSUBOPT)/g' \
-e 's/@''GNULIB_GRANTPT''@/$(GL_GNULIB_GRANTPT)/g' \
-e 's/@''GNULIB_MALLOC_GNU''@/$(GL_GNULIB_MALLOC_GNU)/g' \
-e 's/@''GNULIB_MALLOC_POSIX''@/$(GL_GNULIB_MALLOC_POSIX)/g' \
-e 's/@''GNULIB_MBSTOWCS''@/$(GL_GNULIB_MBSTOWCS)/g' \
-e 's/@''GNULIB_MBTOWC''@/$(GL_GNULIB_MBTOWC)/g' \
-e 's/@''GNULIB_MKDTEMP''@/$(GL_GNULIB_MKDTEMP)/g' \
-e 's/@''GNULIB_MKOSTEMP''@/$(GL_GNULIB_MKOSTEMP)/g' \
-e 's/@''GNULIB_MKOSTEMPS''@/$(GL_GNULIB_MKOSTEMPS)/g' \
-e 's/@''GNULIB_MKSTEMP''@/$(GL_GNULIB_MKSTEMP)/g' \
-e 's/@''GNULIB_MKSTEMPS''@/$(GL_GNULIB_MKSTEMPS)/g' \
-e 's/@''GNULIB_POSIX_MEMALIGN''@/$(GL_GNULIB_POSIX_MEMALIGN)/g' \
-e 's/@''GNULIB_POSIX_OPENPT''@/$(GL_GNULIB_POSIX_OPENPT)/g' \
-e 's/@''GNULIB_PTSNAME''@/$(GL_GNULIB_PTSNAME)/g' \
-e 's/@''GNULIB_PTSNAME_R''@/$(GL_GNULIB_PTSNAME_R)/g' \
-e 's/@''GNULIB_PUTENV''@/$(GL_GNULIB_PUTENV)/g' \
-e 's/@''GNULIB_QSORT_R''@/$(GL_GNULIB_QSORT_R)/g' \
-e 's/@''GNULIB_RAND''@/$(GL_GNULIB_RAND)/g' \
-e 's/@''GNULIB_RANDOM''@/$(GL_GNULIB_RANDOM)/g' \
-e 's/@''GNULIB_RANDOM_R''@/$(GL_GNULIB_RANDOM_R)/g' \
-e 's/@''GNULIB_REALLOC_POSIX''@/$(GL_GNULIB_REALLOC_POSIX)/g' \
-e 's/@''GNULIB_REALLOCARRAY''@/$(GL_GNULIB_REALLOCARRAY)/g' \
-e 's/@''GNULIB_REALPATH''@/$(GL_GNULIB_REALPATH)/g' \
-e 's/@''GNULIB_RPMATCH''@/$(GL_GNULIB_RPMATCH)/g' \
-e 's/@''GNULIB_SECURE_GETENV''@/$(GL_GNULIB_SECURE_GETENV)/g' \
-e 's/@''GNULIB_SETENV''@/$(GL_GNULIB_SETENV)/g' \
-e 's/@''GNULIB_STACK_TRACE''@/$(GL_GNULIB_STACK_TRACE)/g' \
-e 's/@''GNULIB_STRTOD''@/$(GL_GNULIB_STRTOD)/g' \
-e 's/@''GNULIB_STRTOF''@/$(GL_GNULIB_STRTOF)/g' \
-e 's/@''GNULIB_STRTOL''@/$(GL_GNULIB_STRTOL)/g' \
-e 's/@''GNULIB_STRTOLD''@/$(GL_GNULIB_STRTOLD)/g' \
-e 's/@''GNULIB_STRTOLL''@/$(GL_GNULIB_STRTOLL)/g' \
-e 's/@''GNULIB_STRTOUL''@/$(GL_GNULIB_STRTOUL)/g' \
-e 's/@''GNULIB_STRTOULL''@/$(GL_GNULIB_STRTOULL)/g' \
-e 's/@''GNULIB_SYSTEM_POSIX''@/$(GL_GNULIB_SYSTEM_POSIX)/g' \
-e 's/@''GNULIB_UNLOCKPT''@/$(GL_GNULIB_UNLOCKPT)/g' \
-e 's/@''GNULIB_UNSETENV''@/$(GL_GNULIB_UNSETENV)/g' \
-e 's/@''GNULIB_WCTOMB''@/$(GL_GNULIB_WCTOMB)/g' \
-e 's/@''GNULIB_MDA_ECVT''@/$(GL_GNULIB_MDA_ECVT)/g' \
-e 's/@''GNULIB_MDA_FCVT''@/$(GL_GNULIB_MDA_FCVT)/g' \
-e 's/@''GNULIB_MDA_GCVT''@/$(GL_GNULIB_MDA_GCVT)/g' \
-e 's/@''GNULIB_MDA_MKTEMP''@/$(GL_GNULIB_MDA_MKTEMP)/g' \
-e 's/@''GNULIB_MDA_PUTENV''@/$(GL_GNULIB_MDA_PUTENV)/g' \
< $(top_srcdir)/lib/stdlib.in.h > $@-t1
$(AM_V_at)sed \
-e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
-e 's|@''HAVE_ALIGNED_ALLOC''@|$(HAVE_ALIGNED_ALLOC)|g' \
-e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
-e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
-e 's|@''HAVE_DECL_ECVT''@|$(HAVE_DECL_ECVT)|g' \
-e 's|@''HAVE_DECL_FCVT''@|$(HAVE_DECL_FCVT)|g' \
-e 's|@''HAVE_DECL_GCVT''@|$(HAVE_DECL_GCVT)|g' \
-e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
-e 's|@''HAVE_DECL_PROGRAM_INVOCATION_NAME''@|$(HAVE_DECL_PROGRAM_INVOCATION_NAME)|g' \
-e 's|@''HAVE_GETPROGNAME''@|$(HAVE_GETPROGNAME)|g' \
-e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
-e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
-e 's|@''HAVE_INITSTATE''@|$(HAVE_INITSTATE)|g' \
-e 's|@''HAVE_DECL_INITSTATE''@|$(HAVE_DECL_INITSTATE)|g' \
-e 's|@''HAVE_MBTOWC''@|$(HAVE_MBTOWC)|g' \
-e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
-e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
-e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
-e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \
-e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
-e 's|@''HAVE_POSIX_MEMALIGN''@|$(HAVE_POSIX_MEMALIGN)|g' \
-e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
-e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
-e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
-e 's|@''HAVE_QSORT_R''@|$(HAVE_QSORT_R)|g' \
-e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
-e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
-e 's|@''HAVE_REALLOCARRAY''@|$(HAVE_REALLOCARRAY)|g' \
-e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
-e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \
-e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \
-e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \
-e 's|@''HAVE_SETSTATE''@|$(HAVE_SETSTATE)|g' \
-e 's|@''HAVE_DECL_SETSTATE''@|$(HAVE_DECL_SETSTATE)|g' \
-e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \
-e 's|@''HAVE_STRTOF''@|$(HAVE_STRTOF)|g' \
-e 's|@''HAVE_STRTOL''@|$(HAVE_STRTOL)|g' \
-e 's|@''HAVE_STRTOLD''@|$(HAVE_STRTOLD)|g' \
-e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \
-e 's|@''HAVE_STRTOUL''@|$(HAVE_STRTOUL)|g' \
-e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \
-e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \
-e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
-e 's|@''HAVE_SYS_PROCESS_H''@|$(HAVE_SYS_PROCESS_H)|g' \
-e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
-e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
< $@-t1 > $@-t2
$(AM_V_at)sed \
-e 's|@''REPLACE__EXIT''@|$(REPLACE__EXIT)|g' \
-e 's|@''REPLACE_ABORT''@|$(REPLACE_ABORT)|g' \
-e 's|@''REPLACE_ALIGNED_ALLOC''@|$(REPLACE_ALIGNED_ALLOC)|g' \
-e 's|@''REPLACE_CALLOC_FOR_CALLOC_GNU''@|$(REPLACE_CALLOC_FOR_CALLOC_GNU)|g' \
-e 's|@''REPLACE_CALLOC_FOR_CALLOC_POSIX''@|$(REPLACE_CALLOC_FOR_CALLOC_POSIX)|g' \
-e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
-e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
-e 's|@''REPLACE_GETLOADAVG''@|$(REPLACE_GETLOADAVG)|g' \
-e 's|@''REPLACE_GETPROGNAME''@|$(REPLACE_GETPROGNAME)|g' \
-e 's|@''REPLACE_GETSUBOPT''@|$(REPLACE_GETSUBOPT)|g' \
-e 's|@''REPLACE_INITSTATE''@|$(REPLACE_INITSTATE)|g' \
-e 's|@''REPLACE_MALLOC_FOR_MALLOC_GNU''@|$(REPLACE_MALLOC_FOR_MALLOC_GNU)|g' \
-e 's|@''REPLACE_MALLOC_FOR_MALLOC_POSIX''@|$(REPLACE_MALLOC_FOR_MALLOC_POSIX)|g' \
-e 's|@''REPLACE_MB_CUR_MAX''@|$(REPLACE_MB_CUR_MAX)|g' \
-e 's|@''REPLACE_MBSTOWCS''@|$(REPLACE_MBSTOWCS)|g' \
-e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \
-e 's|@''REPLACE_MKOSTEMP''@|$(REPLACE_MKOSTEMP)|g' \
-e 's|@''REPLACE_MKOSTEMPS''@|$(REPLACE_MKOSTEMPS)|g' \
-e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
-e 's|@''REPLACE_POSIX_MEMALIGN''@|$(REPLACE_POSIX_MEMALIGN)|g' \
-e 's|@''REPLACE_POSIX_OPENPT''@|$(REPLACE_POSIX_OPENPT)|g' \
-e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \
-e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
-e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
-e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \
-e 's|@''REPLACE_RAND''@|$(REPLACE_RAND)|g' \
-e 's|@''REPLACE_RANDOM''@|$(REPLACE_RANDOM)|g' \
-e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
-e 's|@''REPLACE_REALLOC_FOR_REALLOC_POSIX''@|$(REPLACE_REALLOC_FOR_REALLOC_POSIX)|g' \
-e 's|@''REPLACE_REALLOCARRAY''@|$(REPLACE_REALLOCARRAY)|g' \
-e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
-e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
-e 's|@''REPLACE_SETSTATE''@|$(REPLACE_SETSTATE)|g' \
-e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
-e 's|@''REPLACE_STRTOF''@|$(REPLACE_STRTOF)|g' \
-e 's|@''REPLACE_STRTOL''@|$(REPLACE_STRTOL)|g' \
-e 's|@''REPLACE_STRTOLD''@|$(REPLACE_STRTOLD)|g' \
-e 's|@''REPLACE_STRTOLL''@|$(REPLACE_STRTOLL)|g' \
-e 's|@''REPLACE_STRTOUL''@|$(REPLACE_STRTOUL)|g' \
-e 's|@''REPLACE_STRTOULL''@|$(REPLACE_STRTOULL)|g' \
-e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
-e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \
-e 's|@''CAN_PRINT_STACK_TRACE''@|$(CAN_PRINT_STACK_TRACE)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _Noreturn/r $(_NORETURN_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $@-t2 > $@-t3
$(AM_V_at)rm -f $@-t1 $@-t2
$(AM_V_at)mv $@-t3 $@
# We need the following in order to create when the system
# doesn't have one that works with the given compiler.
lib/string.h: lib/string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \
-e 's/@''GNULIB_EXPLICIT_BZERO''@/$(GL_GNULIB_EXPLICIT_BZERO)/g' \
-e 's/@''GNULIB_FFSL''@/$(GL_GNULIB_FFSL)/g' \
-e 's/@''GNULIB_FFSLL''@/$(GL_GNULIB_FFSLL)/g' \
-e 's/@''GNULIB_MBSLEN''@/$(GL_GNULIB_MBSLEN)/g' \
-e 's/@''GNULIB_MBSNLEN''@/$(GL_GNULIB_MBSNLEN)/g' \
-e 's/@''GNULIB_MBSCHR''@/$(GL_GNULIB_MBSCHR)/g' \
-e 's/@''GNULIB_MBSRCHR''@/$(GL_GNULIB_MBSRCHR)/g' \
-e 's/@''GNULIB_MBSSTR''@/$(GL_GNULIB_MBSSTR)/g' \
-e 's/@''GNULIB_MBSCASECMP''@/$(GL_GNULIB_MBSCASECMP)/g' \
-e 's/@''GNULIB_MBSNCASECMP''@/$(GL_GNULIB_MBSNCASECMP)/g' \
-e 's/@''GNULIB_MBSPCASECMP''@/$(GL_GNULIB_MBSPCASECMP)/g' \
-e 's/@''GNULIB_MBSCASESTR''@/$(GL_GNULIB_MBSCASESTR)/g' \
-e 's/@''GNULIB_MBSCSPN''@/$(GL_GNULIB_MBSCSPN)/g' \
-e 's/@''GNULIB_MBSPBRK''@/$(GL_GNULIB_MBSPBRK)/g' \
-e 's/@''GNULIB_MBSSPN''@/$(GL_GNULIB_MBSSPN)/g' \
-e 's/@''GNULIB_MBSSEP''@/$(GL_GNULIB_MBSSEP)/g' \
-e 's/@''GNULIB_MBSTOK_R''@/$(GL_GNULIB_MBSTOK_R)/g' \
-e 's/@''GNULIB_MBS_ENDSWITH''@/$(GL_GNULIB_MBS_ENDSWITH)/g' \
-e 's/@''GNULIB_MBS_STARTSWITH''@/$(GL_GNULIB_MBS_STARTSWITH)/g' \
-e 's/@''GNULIB_MEMCHR''@/$(GL_GNULIB_MEMCHR)/g' \
-e 's/@''GNULIB_MEMEQ''@/$(GL_GNULIB_MEMEQ)/g' \
-e 's/@''GNULIB_MEMMEM''@/$(GL_GNULIB_MEMMEM)/g' \
-e 's/@''GNULIB_MEMPCPY''@/$(GL_GNULIB_MEMPCPY)/g' \
-e 's/@''GNULIB_MEMRCHR''@/$(GL_GNULIB_MEMRCHR)/g' \
-e 's/@''GNULIB_MEMSET_EXPLICIT''@/$(GL_GNULIB_MEMSET_EXPLICIT)/g' \
-e 's/@''GNULIB_RAWMEMCHR''@/$(GL_GNULIB_RAWMEMCHR)/g' \
-e 's/@''GNULIB_STPCPY''@/$(GL_GNULIB_STPCPY)/g' \
-e 's/@''GNULIB_STPNCPY''@/$(GL_GNULIB_STPNCPY)/g' \
-e 's/@''GNULIB_STRCHRNUL''@/$(GL_GNULIB_STRCHRNUL)/g' \
-e 's/@''GNULIB_STRDUP''@/$(GL_GNULIB_STRDUP)/g' \
-e 's/@''GNULIB_STREQ''@/$(GL_GNULIB_STREQ)/g' \
-e 's/@''GNULIB_STRNCAT''@/$(GL_GNULIB_STRNCAT)/g' \
-e 's/@''GNULIB_STRNCPY''@/$(GL_GNULIB_STRNCPY)/g' \
-e 's/@''GNULIB_STRNDUP''@/$(GL_GNULIB_STRNDUP)/g' \
-e 's/@''GNULIB_STRNLEN''@/$(GL_GNULIB_STRNLEN)/g' \
-e 's/@''GNULIB_STRNUL''@/$(GL_GNULIB_STRNUL)/g' \
-e 's/@''GNULIB_STRPBRK''@/$(GL_GNULIB_STRPBRK)/g' \
-e 's/@''GNULIB_STRSEP''@/$(GL_GNULIB_STRSEP)/g' \
-e 's/@''GNULIB_STRSTR''@/$(GL_GNULIB_STRSTR)/g' \
-e 's/@''GNULIB_STRCASESTR''@/$(GL_GNULIB_STRCASESTR)/g' \
-e 's/@''GNULIB_STRTOK_R''@/$(GL_GNULIB_STRTOK_R)/g' \
-e 's/@''GNULIB_STR_ENDSWITH''@/$(GL_GNULIB_STR_ENDSWITH)/g' \
-e 's/@''GNULIB_STR_STARTSWITH''@/$(GL_GNULIB_STR_STARTSWITH)/g' \
-e 's/@''GNULIB_STRERROR''@/$(GL_GNULIB_STRERROR)/g' \
-e 's/@''GNULIB_STRERROR_R''@/$(GL_GNULIB_STRERROR_R)/g' \
-e 's/@''GNULIB_STRERROR_L''@/$(GL_GNULIB_STRERROR_L)/g' \
-e 's/@''GNULIB_STRERRORNAME_NP''@/$(GL_GNULIB_STRERRORNAME_NP)/g' \
-e 's/@''GNULIB_SIGABBREV_NP''@/$(GL_GNULIB_SIGABBREV_NP)/g' \
-e 's/@''GNULIB_SIGDESCR_NP''@/$(GL_GNULIB_SIGDESCR_NP)/g' \
-e 's/@''GNULIB_STRSIGNAL''@/$(GL_GNULIB_STRSIGNAL)/g' \
-e 's/@''GNULIB_STRVERSCMP''@/$(GL_GNULIB_STRVERSCMP)/g' \
-e 's/@''GNULIB_MDA_MEMCCPY''@/$(GL_GNULIB_MDA_MEMCCPY)/g' \
-e 's/@''GNULIB_MDA_STRDUP''@/$(GL_GNULIB_MDA_STRDUP)/g' \
-e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
< $(top_srcdir)/lib/string.in.h > $@-t1
$(AM_V_at)sed \
-e 's|@''HAVE_EXPLICIT_BZERO''@|$(HAVE_EXPLICIT_BZERO)|g' \
-e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \
-e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \
-e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \
-e 's|@''HAVE_DECL_MEMEQ''@|$(HAVE_DECL_MEMEQ)|g' \
-e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
-e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
-e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
-e 's|@''HAVE_MEMSET_EXPLICIT''@|$(HAVE_MEMSET_EXPLICIT)|g' \
-e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \
-e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \
-e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \
-e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \
-e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \
-e 's|@''HAVE_DECL_STREQ''@|$(HAVE_DECL_STREQ)|g' \
-e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \
-e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \
-e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \
-e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \
-e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \
-e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \
-e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \
-e 's|@''HAVE_STRERROR_L''@|$(HAVE_STRERROR_L)|g' \
-e 's|@''HAVE_STRERRORNAME_NP''@|$(HAVE_STRERRORNAME_NP)|g' \
-e 's|@''HAVE_SIGABBREV_NP''@|$(HAVE_SIGABBREV_NP)|g' \
-e 's|@''HAVE_SIGDESCR_NP''@|$(HAVE_SIGDESCR_NP)|g' \
-e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \
-e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \
-e 's|@''REPLACE_FFSLL''@|$(REPLACE_FFSLL)|g' \
-e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \
-e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
-e 's|@''REPLACE_MEMPCPY''@|$(REPLACE_MEMPCPY)|g' \
-e 's|@''REPLACE_MEMSET_EXPLICIT''@|$(REPLACE_MEMSET_EXPLICIT)|g' \
-e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
-e 's|@''REPLACE_STPCPY''@|$(REPLACE_STPCPY)|g' \
-e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \
-e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \
-e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \
-e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \
-e 's|@''REPLACE_STRNCPY''@|$(REPLACE_STRNCPY)|g' \
-e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \
-e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \
-e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \
-e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \
-e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \
-e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \
-e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \
-e 's|@''REPLACE_STRERROR_L''@|$(REPLACE_STRERROR_L)|g' \
-e 's|@''REPLACE_STRERRORNAME_NP''@|$(REPLACE_STRERRORNAME_NP)|g' \
-e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \
-e 's|@''REPLACE_STRVERSCMP''@|$(REPLACE_STRVERSCMP)|g' \
-e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $@-t1 > $@-t2
$(AM_V_at)rm -f $@-t1
$(AM_V_at)mv $@-t2 $@
# We need the following in order to create when the system
# doesn't have one.
lib/sys/resource.h: lib/sys_resource.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_RESOURCE_H''@|$(NEXT_SYS_RESOURCE_H)|g' \
-e 's|@''HAVE_SYS_RESOURCE_H''@|$(HAVE_SYS_RESOURCE_H)|g' \
-e 's/@''GNULIB_GETRUSAGE''@/$(GL_GNULIB_GETRUSAGE)/g' \
-e 's/@''HAVE_GETRUSAGE''@/$(HAVE_GETRUSAGE)/g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/sys_resource.in.h > $@-t
$(AM_V_at)mv $@-t $@
# We need the following in order to create when the system
# has one that is incomplete.
lib/sys/stat.h: lib/sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \
-e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \
-e 's|@''WINDOWS_STAT_TIMESPEC''@|$(WINDOWS_STAT_TIMESPEC)|g' \
-e 's/@''GNULIB_CHMOD''@/$(GL_GNULIB_CHMOD)/g' \
-e 's/@''GNULIB_FCHMODAT''@/$(GL_GNULIB_FCHMODAT)/g' \
-e 's/@''GNULIB_FSTAT''@/$(GL_GNULIB_FSTAT)/g' \
-e 's/@''GNULIB_FSTATAT''@/$(GL_GNULIB_FSTATAT)/g' \
-e 's/@''GNULIB_FUTIMENS''@/$(GL_GNULIB_FUTIMENS)/g' \
-e 's/@''GNULIB_GETUMASK''@/$(GL_GNULIB_GETUMASK)/g' \
-e 's/@''GNULIB_LCHMOD''@/$(GL_GNULIB_LCHMOD)/g' \
-e 's/@''GNULIB_LSTAT''@/$(GL_GNULIB_LSTAT)/g' \
-e 's/@''GNULIB_MKDIR''@/$(GL_GNULIB_MKDIR)/g' \
-e 's/@''GNULIB_MKDIRAT''@/$(GL_GNULIB_MKDIRAT)/g' \
-e 's/@''GNULIB_MKFIFO''@/$(GL_GNULIB_MKFIFO)/g' \
-e 's/@''GNULIB_MKFIFOAT''@/$(GL_GNULIB_MKFIFOAT)/g' \
-e 's/@''GNULIB_MKNOD''@/$(GL_GNULIB_MKNOD)/g' \
-e 's/@''GNULIB_MKNODAT''@/$(GL_GNULIB_MKNODAT)/g' \
-e 's/@''GNULIB_STAT''@/$(GL_GNULIB_STAT)/g' \
-e 's/@''GNULIB_UTIMENSAT''@/$(GL_GNULIB_UTIMENSAT)/g' \
-e 's/@''GNULIB_OVERRIDES_STRUCT_STAT''@/$(GL_GNULIB_OVERRIDES_STRUCT_STAT)/g' \
-e 's/@''GNULIB_MDA_CHMOD''@/$(GL_GNULIB_MDA_CHMOD)/g' \
-e 's/@''GNULIB_MDA_MKDIR''@/$(GL_GNULIB_MDA_MKDIR)/g' \
-e 's/@''GNULIB_MDA_UMASK''@/$(GL_GNULIB_MDA_UMASK)/g' \
-e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \
-e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \
-e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \
-e 's|@''HAVE_GETUMASK''@|$(HAVE_GETUMASK)|g' \
-e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \
-e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \
-e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \
-e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \
-e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \
-e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \
-e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \
-e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \
-e 's|@''REPLACE_CHMOD''@|$(REPLACE_CHMOD)|g' \
-e 's|@''REPLACE_FCHMODAT''@|$(REPLACE_FCHMODAT)|g' \
-e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \
-e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \
-e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \
-e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \
-e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \
-e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \
-e 's|@''REPLACE_MKFIFOAT''@|$(REPLACE_MKFIFOAT)|g' \
-e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \
-e 's|@''REPLACE_MKNODAT''@|$(REPLACE_MKNODAT)|g' \
-e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \
-e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/sys_stat.in.h > $@-t
$(AM_V_at)mv $@-t $@
# We need the following in order to create when the system
# doesn't have one that works with the given compiler.
lib/sys/time.h: lib/sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \
-e 's/@''GNULIB_GETTIMEOFDAY''@/$(GL_GNULIB_GETTIMEOFDAY)/g' \
-e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
-e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \
-e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \
-e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \
-e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/sys_time.in.h > $@-t
$(AM_V_at)mv $@-t $@
# We need the following in order to create when the system
# doesn't have one that works with the given compiler.
lib/sys/types.h: lib/sys_types.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) 'lib/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \
-e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
-e 's|@''HAVE_OFF64_T''@|$(HAVE_OFF64_T)|g' \
-e 's|@''WINDOWS_STAT_INODES''@|$(WINDOWS_STAT_INODES)|g' \
-e 's|@''HAVE_BLKSIZE_T''@|$(HAVE_BLKSIZE_T)|g' \
-e 's|@''HAVE_BLKCNT_T''@|$(HAVE_BLKCNT_T)|g' \
$(top_srcdir)/lib/sys_types.in.h > $@-t
$(AM_V_at)mv $@-t $@
# We need the following in order to create when the system
# has one that is incomplete.
lib/sys/wait.h: lib/sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \
-e 's/@''GNULIB_WAITPID''@/$(GL_GNULIB_WAITPID)/g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/sys_wait.in.h > $@-t
$(AM_V_at)mv $@-t $@
# We need the following in order to create when the system
# doesn't have one that works with the given compiler.
lib/time.h: lib/time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
-e 's/@''GNULIB_CTIME''@/$(GL_GNULIB_CTIME)/g' \
-e 's/@''GNULIB_LOCALTIME''@/$(GL_GNULIB_LOCALTIME)/g' \
-e 's/@''GNULIB_MKTIME''@/$(GL_GNULIB_MKTIME)/g' \
-e 's/@''GNULIB_NANOSLEEP''@/$(GL_GNULIB_NANOSLEEP)/g' \
-e 's/@''GNULIB_STRFTIME''@/$(GL_GNULIB_STRFTIME)/g' \
-e 's/@''GNULIB_STRPTIME''@/$(GL_GNULIB_STRPTIME)/g' \
-e 's/@''GNULIB_TIME''@/$(GL_GNULIB_TIME)/g' \
-e 's/@''GNULIB_TIMEGM''@/$(GL_GNULIB_TIMEGM)/g' \
-e 's/@''GNULIB_TIMESPEC_GET''@/$(GL_GNULIB_TIMESPEC_GET)/g' \
-e 's/@''GNULIB_TIMESPEC_GETRES''@/$(GL_GNULIB_TIMESPEC_GETRES)/g' \
-e 's/@''GNULIB_TIME_R''@/$(GL_GNULIB_TIME_R)/g' \
-e 's/@''GNULIB_TIME_RZ''@/$(GL_GNULIB_TIME_RZ)/g' \
-e 's/@''GNULIB_TZNAME''@/$(GL_GNULIB_TZNAME)/g' \
-e 's/@''GNULIB_TZSET''@/$(GL_GNULIB_TZSET)/g' \
-e 's/@''GNULIB_MDA_TZSET''@/$(GL_GNULIB_MDA_TZSET)/g' \
-e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \
-e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \
-e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \
-e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \
-e 's|@''HAVE_TIMESPEC_GET''@|$(HAVE_TIMESPEC_GET)|g' \
-e 's|@''HAVE_TIMESPEC_GETRES''@|$(HAVE_TIMESPEC_GETRES)|g' \
-e 's|@''HAVE_TIMEZONE_T''@|$(HAVE_TIMEZONE_T)|g' \
-e 's|@''HAVE_TZALLOC''@|$(HAVE_TZALLOC)|g' \
-e 's|@''REPLACE_CTIME''@|$(REPLACE_CTIME)|g' \
-e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \
-e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \
-e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
-e 's|@''REPLACE_LOCALTIME_RZ''@|$(REPLACE_LOCALTIME_RZ)|g' \
-e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \
-e 's|@''REPLACE_MKTIME_Z''@|$(REPLACE_MKTIME_Z)|g' \
-e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
-e 's|@''REPLACE_STRFTIME''@|$(REPLACE_STRFTIME)|g' \
-e 's|@''REPLACE_TIME''@|$(REPLACE_TIME)|g' \
-e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \
-e 's|@''REPLACE_TIMESPEC_GET''@|$(REPLACE_TIMESPEC_GET)|g' \
-e 's|@''REPLACE_TIMESPEC_GETRES''@|$(REPLACE_TIMESPEC_GETRES)|g' \
-e 's|@''REPLACE_TZSET''@|$(REPLACE_TZSET)|g' \
-e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \
-e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
-e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
-e 's|@''UNISTD_H_DEFINES_STRUCT_TIMESPEC''@|$(UNISTD_H_DEFINES_STRUCT_TIMESPEC)|g' \
-e 's|@''TIME_H_DEFINES_TIME_UTC''@|$(TIME_H_DEFINES_TIME_UTC)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/time.in.h > $@-t
$(AM_V_at)mv $@-t $@
# We need the following in order to create an empty placeholder for
# when the system doesn't have one.
lib/unistd.h: lib/unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) 'lib'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
-e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
-e 's/@''GNULIB_ACCESS''@/$(GL_GNULIB_ACCESS)/g' \
-e 's/@''GNULIB_CHDIR''@/$(GL_GNULIB_CHDIR)/g' \
-e 's/@''GNULIB_CHOWN''@/$(GL_GNULIB_CHOWN)/g' \
-e 's/@''GNULIB_CLOSE''@/$(GL_GNULIB_CLOSE)/g' \
-e 's/@''GNULIB_COPY_FILE_RANGE''@/$(GL_GNULIB_COPY_FILE_RANGE)/g' \
-e 's/@''GNULIB_DUP''@/$(GL_GNULIB_DUP)/g' \
-e 's/@''GNULIB_DUP2''@/$(GL_GNULIB_DUP2)/g' \
-e 's/@''GNULIB_DUP3''@/$(GL_GNULIB_DUP3)/g' \
-e 's/@''GNULIB_ENVIRON''@/$(GL_GNULIB_ENVIRON)/g' \
-e 's/@''GNULIB_EUIDACCESS''@/$(GL_GNULIB_EUIDACCESS)/g' \
-e 's/@''GNULIB_EXECL''@/$(GL_GNULIB_EXECL)/g' \
-e 's/@''GNULIB_EXECLE''@/$(GL_GNULIB_EXECLE)/g' \
-e 's/@''GNULIB_EXECLP''@/$(GL_GNULIB_EXECLP)/g' \
-e 's/@''GNULIB_EXECV''@/$(GL_GNULIB_EXECV)/g' \
-e 's/@''GNULIB_EXECVE''@/$(GL_GNULIB_EXECVE)/g' \
-e 's/@''GNULIB_EXECVP''@/$(GL_GNULIB_EXECVP)/g' \
-e 's/@''GNULIB_EXECVPE''@/$(GL_GNULIB_EXECVPE)/g' \
-e 's/@''GNULIB_FACCESSAT''@/$(GL_GNULIB_FACCESSAT)/g' \
-e 's/@''GNULIB_FCHDIR''@/$(GL_GNULIB_FCHDIR)/g' \
-e 's/@''GNULIB_FCHOWNAT''@/$(GL_GNULIB_FCHOWNAT)/g' \
-e 's/@''GNULIB_FDATASYNC''@/$(GL_GNULIB_FDATASYNC)/g' \
-e 's/@''GNULIB_FSYNC''@/$(GL_GNULIB_FSYNC)/g' \
-e 's/@''GNULIB_FTRUNCATE''@/$(GL_GNULIB_FTRUNCATE)/g' \
< $(top_srcdir)/lib/unistd.in.h > $@-t1
$(AM_V_at)sed \
-e 's/@''GNULIB_GETCWD''@/$(GL_GNULIB_GETCWD)/g' \
-e 's/@''GNULIB_GETDOMAINNAME''@/$(GL_GNULIB_GETDOMAINNAME)/g' \
-e 's/@''GNULIB_GETDTABLESIZE''@/$(GL_GNULIB_GETDTABLESIZE)/g' \
-e 's/@''GNULIB_GETENTROPY''@/$(GL_GNULIB_GETENTROPY)/g' \
-e 's/@''GNULIB_GETGROUPS''@/$(GL_GNULIB_GETGROUPS)/g' \
-e 's/@''GNULIB_GETHOSTNAME''@/$(GL_GNULIB_GETHOSTNAME)/g' \
-e 's/@''GNULIB_GETLOGIN''@/$(GL_GNULIB_GETLOGIN)/g' \
-e 's/@''GNULIB_GETLOGIN_R''@/$(GL_GNULIB_GETLOGIN_R)/g' \
-e 's/@''GNULIB_GETOPT_POSIX''@/$(GL_GNULIB_GETOPT_POSIX)/g' \
-e 's/@''GNULIB_GETPAGESIZE''@/$(GL_GNULIB_GETPAGESIZE)/g' \
-e 's/@''GNULIB_GETPASS''@/$(GL_GNULIB_GETPASS)/g' \
-e 's/@''GNULIB_GETPASS_GNU''@/$(GL_GNULIB_GETPASS_GNU)/g' \
-e 's/@''GNULIB_GETUSERSHELL''@/$(GL_GNULIB_GETUSERSHELL)/g' \
-e 's/@''GNULIB_GROUP_MEMBER''@/$(GL_GNULIB_GROUP_MEMBER)/g' \
-e 's/@''GNULIB_ISATTY''@/$(GL_GNULIB_ISATTY)/g' \
-e 's/@''GNULIB_LCHOWN''@/$(GL_GNULIB_LCHOWN)/g' \
-e 's/@''GNULIB_LINK''@/$(GL_GNULIB_LINK)/g' \
-e 's/@''GNULIB_LINKAT''@/$(GL_GNULIB_LINKAT)/g' \
-e 's/@''GNULIB_LSEEK''@/$(GL_GNULIB_LSEEK)/g' \
-e 's/@''GNULIB_PIPE''@/$(GL_GNULIB_PIPE)/g' \
-e 's/@''GNULIB_PIPE2''@/$(GL_GNULIB_PIPE2)/g' \
-e 's/@''GNULIB_PREAD''@/$(GL_GNULIB_PREAD)/g' \
-e 's/@''GNULIB_PWRITE''@/$(GL_GNULIB_PWRITE)/g' \
-e 's/@''GNULIB_READ''@/$(GL_GNULIB_READ)/g' \
-e 's/@''GNULIB_READLINK''@/$(GL_GNULIB_READLINK)/g' \
-e 's/@''GNULIB_READLINKAT''@/$(GL_GNULIB_READLINKAT)/g' \
-e 's/@''GNULIB_RMDIR''@/$(GL_GNULIB_RMDIR)/g' \
-e 's/@''GNULIB_SETHOSTNAME''@/$(GL_GNULIB_SETHOSTNAME)/g' \
-e 's/@''GNULIB_SLEEP''@/$(GL_GNULIB_SLEEP)/g' \
-e 's/@''GNULIB_SYMLINK''@/$(GL_GNULIB_SYMLINK)/g' \
-e 's/@''GNULIB_SYMLINKAT''@/$(GL_GNULIB_SYMLINKAT)/g' \
-e 's/@''GNULIB_TRUNCATE''@/$(GL_GNULIB_TRUNCATE)/g' \
-e 's/@''GNULIB_TTYNAME_R''@/$(GL_GNULIB_TTYNAME_R)/g' \
-e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GL_GNULIB_UNISTD_H_GETOPT)/g' \
-e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GL_GNULIB_UNISTD_H_NONBLOCKING)/g' \
-e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GL_GNULIB_UNISTD_H_SIGPIPE)/g' \
-e 's/@''GNULIB_UNLINK''@/$(GL_GNULIB_UNLINK)/g' \
-e 's/@''GNULIB_UNLINKAT''@/$(GL_GNULIB_UNLINKAT)/g' \
-e 's/@''GNULIB_USLEEP''@/$(GL_GNULIB_USLEEP)/g' \
-e 's/@''GNULIB_WRITE''@/$(GL_GNULIB_WRITE)/g' \
-e 's/@''GNULIB_MDA_ACCESS''@/$(GL_GNULIB_MDA_ACCESS)/g' \
-e 's/@''GNULIB_MDA_CHDIR''@/$(GL_GNULIB_MDA_CHDIR)/g' \
-e 's/@''GNULIB_MDA_CLOSE''@/$(GL_GNULIB_MDA_CLOSE)/g' \
-e 's/@''GNULIB_MDA_DUP''@/$(GL_GNULIB_MDA_DUP)/g' \
-e 's/@''GNULIB_MDA_DUP2''@/$(GL_GNULIB_MDA_DUP2)/g' \
-e 's/@''GNULIB_MDA_EXECL''@/$(GL_GNULIB_MDA_EXECL)/g' \
-e 's/@''GNULIB_MDA_EXECLE''@/$(GL_GNULIB_MDA_EXECLE)/g' \
-e 's/@''GNULIB_MDA_EXECLP''@/$(GL_GNULIB_MDA_EXECLP)/g' \
-e 's/@''GNULIB_MDA_EXECV''@/$(GL_GNULIB_MDA_EXECV)/g' \
-e 's/@''GNULIB_MDA_EXECVE''@/$(GL_GNULIB_MDA_EXECVE)/g' \
-e 's/@''GNULIB_MDA_EXECVP''@/$(GL_GNULIB_MDA_EXECVP)/g' \
-e 's/@''GNULIB_MDA_EXECVPE''@/$(GL_GNULIB_MDA_EXECVPE)/g' \
-e 's/@''GNULIB_MDA_GETCWD''@/$(GL_GNULIB_MDA_GETCWD)/g' \
-e 's/@''GNULIB_MDA_GETPID''@/$(GL_GNULIB_MDA_GETPID)/g' \
-e 's/@''GNULIB_MDA_ISATTY''@/$(GL_GNULIB_MDA_ISATTY)/g' \
-e 's/@''GNULIB_MDA_LSEEK''@/$(GL_GNULIB_MDA_LSEEK)/g' \
-e 's/@''GNULIB_MDA_READ''@/$(GL_GNULIB_MDA_READ)/g' \
-e 's/@''GNULIB_MDA_RMDIR''@/$(GL_GNULIB_MDA_RMDIR)/g' \
-e 's/@''GNULIB_MDA_SWAB''@/$(GL_GNULIB_MDA_SWAB)/g' \
-e 's/@''GNULIB_MDA_UNLINK''@/$(GL_GNULIB_MDA_UNLINK)/g' \
-e 's/@''GNULIB_MDA_WRITE''@/$(GL_GNULIB_MDA_WRITE)/g' \
< $@-t1 > $@-t2
$(AM_V_at)sed \
-e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
-e 's|@''HAVE_COPY_FILE_RANGE''@|$(HAVE_COPY_FILE_RANGE)|g' \
-e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
-e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
-e 's|@''HAVE_EXECVPE''@|$(HAVE_EXECVPE)|g' \
-e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
-e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \
-e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \
-e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \
-e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \
-e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
-e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
-e 's|@''HAVE_GETENTROPY''@|$(HAVE_GETENTROPY)|g' \
-e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
-e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
-e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
-e 's|@''HAVE_GETPASS''@|$(HAVE_GETPASS)|g' \
-e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \
-e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
-e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
-e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
-e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \
-e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
-e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \
-e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \
-e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
-e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \
-e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \
-e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
-e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \
-e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \
-e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \
-e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \
-e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
-e 's|@''HAVE_DECL_EXECVPE''@|$(HAVE_DECL_EXECVPE)|g' \
-e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \
-e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \
-e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \
-e 's|@''HAVE_DECL_GETLOGIN''@|$(HAVE_DECL_GETLOGIN)|g' \
-e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
-e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \
-e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \
-e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \
-e 's|@''HAVE_DECL_TRUNCATE''@|$(HAVE_DECL_TRUNCATE)|g' \
-e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
-e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
-e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
< $@-t2 > $@-t3
$(AM_V_at)sed \
-e 's|@''REPLACE_ACCESS''@|$(REPLACE_ACCESS)|g' \
-e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
-e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
-e 's|@''REPLACE_COPY_FILE_RANGE''@|$(REPLACE_COPY_FILE_RANGE)|g' \
-e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
-e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
-e 's|@''REPLACE_DUP3''@|$(REPLACE_DUP3)|g' \
-e 's|@''REPLACE_EXECL''@|$(REPLACE_EXECL)|g' \
-e 's|@''REPLACE_EXECLE''@|$(REPLACE_EXECLE)|g' \
-e 's|@''REPLACE_EXECLP''@|$(REPLACE_EXECLP)|g' \
-e 's|@''REPLACE_EXECV''@|$(REPLACE_EXECV)|g' \
-e 's|@''REPLACE_EXECVE''@|$(REPLACE_EXECVE)|g' \
-e 's|@''REPLACE_EXECVP''@|$(REPLACE_EXECVP)|g' \
-e 's|@''REPLACE_EXECVPE''@|$(REPLACE_EXECVPE)|g' \
-e 's|@''REPLACE_FACCESSAT''@|$(REPLACE_FACCESSAT)|g' \
-e 's|@''REPLACE_FCHDIR''@|$(REPLACE_FCHDIR)|g' \
-e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
-e 's|@''REPLACE_FDATASYNC''@|$(REPLACE_FDATASYNC)|g' \
-e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \
-e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
-e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
-e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \
-e 's|@''REPLACE_GETENTROPY''@|$(REPLACE_GETENTROPY)|g' \
-e 's|@''REPLACE_GETLOGIN''@|$(REPLACE_GETLOGIN)|g' \
-e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
-e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
-e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
-e 's|@''REPLACE_GETPASS''@|$(REPLACE_GETPASS)|g' \
-e 's|@''REPLACE_GETPASS_FOR_GETPASS_GNU''@|$(REPLACE_GETPASS_FOR_GETPASS_GNU)|g' \
-e 's|@''REPLACE_GETUSERSHELL''@|$(REPLACE_GETUSERSHELL)|g' \
-e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \
-e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
-e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
-e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
-e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
-e 's|@''REPLACE_PIPE2''@|$(REPLACE_PIPE2)|g' \
-e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
-e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
-e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
-e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
-e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \
-e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
-e 's|@''REPLACE_SETHOSTNAME''@|$(REPLACE_SETHOSTNAME)|g' \
-e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
-e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
-e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \
-e 's|@''REPLACE_TRUNCATE''@|$(REPLACE_TRUNCATE)|g' \
-e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
-e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
-e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
-e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \
-e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
-e 's|@''UNISTD_H_HAVE_SYS_RANDOM_H''@|$(UNISTD_H_HAVE_SYS_RANDOM_H)|g' \
-e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
-e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $@-t3 > $@-t4
$(AM_V_at)rm -f $@-t1 $@-t2 $@-t3
$(AM_V_at)mv $@-t4 $@
mostlyclean-local: mostlyclean-generic
@for dir in '' $(MOSTLYCLEANDIRS); do \
if test -n "$$dir" && test -d $$dir; then \
echo "rmdir $$dir"; rmdir $$dir; \
fi; \
done; \
:
distclean-local: distclean-gnulib-libobjs
distclean-gnulib-libobjs:
-rm -f @gl_libtime_LIBOBJDEPS@
maintainer-clean-local: distclean-gnulib-libobjs
src/version.c: Makefile
$(AM_V_GEN)rm -f $@
$(AM_V_at)${MKDIR_P} src
$(AM_V_at)printf '#include \n' > $@t
$(AM_V_at)printf '#include "version.h"\n' >> $@t
$(AM_V_at)printf 'char const *Version = "$(PACKAGE_VERSION)";\n' >> $@t
$(AM_V_at)chmod a-w $@t
$(AM_V_at)mv $@t $@
src/version.h: Makefile
$(AM_V_GEN)rm -f $@
$(AM_V_at)${MKDIR_P} src
$(AM_V_at)printf 'extern char const *Version;\n' > $@t
$(AM_V_at)chmod a-w $@t
$(AM_V_at)mv $@t $@
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
# Tell GNU make to disable its built-in pattern rules.
%:: %,v
%:: RCS/%,v
%:: RCS/%
%:: s.%
%:: SCCS/s.%
time-1.10/NEWS 0000644 0000000 0000000 00000010370 15167610231 010021 0 ustar 00 GNU time NEWS -*- outline -*-
* Noteworthy changes in release 1.10 (2026-04-14) [stable]
** Bug fixes
'time --help' no longer incorrectly lists the short option -h as being
supported. Previously it was listed as being equivalent to --help.
[bug introduced in time-1.8]
'time --help' no longer emits duplicate percent signs in the description of
the --portability option.
[bug introduced in time-1.8]
time now opens the file specified by --output with its close-on-exec flag set.
Previously the file descriptor would be leaked into the child process.
[This bug was present in "the beginning".]
time no longer appends the program name to the output when the format string
contains a trailing backslash.
[This bug was present in "the beginning".]
** Improvements
time now uses the more portable waitpid and getrusage system calls
instead of wait3.
time can now be built using a C23 compiler.
time now uses unlocked stdio functions on platforms that provide them.
* Noteworthy changes in release 1.9 (2018-03-12) [stable]
** Improvements
time now reports percent CPU usage for programs lasting less then 1 second.
previously, time would report '??%' if programs lasted less than 1 second.
(adopted from Fedora).
** Changes in behaviour
"time -p" no longer adds the "Command exited with non-zero status" message.
This is a backward-incompatible change for better POSIX compliance.
Many downstream distributions previously patched 'time' to behave this way
(Debian added '-q', Fedora patched '-p').
* Noteworthy changes in release 1.8 (2017-11-07) [stable]
** Licensing
First official release under GPLv3-or-later.
Previous version (v1.7) was GPLv2-or-later.
The code in the git repository has been updated to GPLv3-or-later
in 2015 (in git-tagged version 1.7.1).
** New Features
time supports new -q/--quiet option to suppresses abnormal
program terminal (non-exit codes or signals).
Modelled after Debian's https://bugs.debian.org/56853 .
time now uses the following exit codes (same as GNU coreutils' env):
125 = Wrong usage or internal error prior to exec attempt.
126 = Program located, but not usable.
127 = Could not find program to exec.
time now exits with code '128 + Signal number' when the program
is terminated by a signal.
Modelled after Debian's 'non-normal-exit' upstream patch,
and behaves the same as GNU coreutils' timeout(1).
time now reports MAX-RSS values correctly on modern systems
(the old code base, last updated in 1996, incorrectly calculated
pages/kilobytes and overestimated MAX-RSS).
Modelled after Debian's https://bugs.debian.org/649402 .
** Improvements
Use gnulib modules and build infrastructure.
New tests infrastructure (make check).
Portability improvements (e.g. detection of time.h, sys/resources.h,
getrusage now delegated to gnulib).
Changes in version 1.7.1:
* Released under GPL V3 License
Major changes in version 1.7:
* Reports average memory use figures more accurately on SunOS sparc,
Ultrix mips, and Sony NEWS.
* Reports when the process being run is terminated by a signal,
and exits with the signal number as its status in that case.
* Documentation reorganized.
* Configuration and library files updated.
Major changes in version 1.6:
* Configures correctly on NeXT and OSF/1.
* Documentation errors fixed.
Major changes in version 1.5:
* Support for Solaris, AIX, and other non-BSD hybrids.
* Fractional seconds are correctly reported.
* The verbose display fits on one screen now and has more accurate labels.
Major changes in version 1.4:
* Support for systems without the BSD getrusage and wait3 calls.
* Improved configuration.
* Clarified documentation of some resources.
========================================================================
Copyright (C) 1990-2021, 2026 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts. A copy of the license is included in the "GNU Free
Documentation License" file as part of this distribution.
time-1.10/README 0000644 0000000 0000000 00000002546 15141320020 010172 0 ustar 00 'time' is a program that measures many of the CPU resources, such as
time and memory, that other programs use. The GNU version can format
the output in arbitrary ways by using a printf-style format string to
include various resource measurements. Some systems do not provide
much information about program resource use; 'time' reports
unavailable information as zero values.
See the file INSTALL for compilation and installation instructions.
Mail suggestions and bug reports for GNU time to
bug-time@gnu.org. Please include the version of
'time', which you can get by running 'env time --version', and the
operating system and C compiler you used.
For any copyright year range specified as YYYY-ZZZZ in this package
note that the range specifies every single year in that closed interval.
Please see the file COPYING for copying conditions.
========================================================================
Copyright (C) 1990-2021, 2026 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts. A copy of the license is included in the "GNU Free
Documentation License" file as part of this distribution.
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dnl before 1.17. See https://bugs.gnu.org/72267.
])
# Copyright (C) 2001-2025 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# AM_PROG_INSTALL_STRIP
# ---------------------
# One issue with vendor 'install' (even GNU) is that you can't
# specify the program used to strip binaries. This is especially
# annoying in cross-compiling environments, where the build's strip
# is unlikely to handle the host's binaries.
# Fortunately install-sh will honor a STRIPPROG variable, so we
# always use install-sh in "make install-strip", and initialize
# STRIPPROG with the value of the STRIP variable (set by the user).
AC_DEFUN([AM_PROG_INSTALL_STRIP],
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
# Installed binaries are usually stripped using 'strip' when the user
# run "make install-strip". However 'strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the 'STRIP' environment variable to overrule this program.
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
if test "$cross_compiling" != no; then
AC_CHECK_TOOL([STRIP], [strip], :)
fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
AC_SUBST([INSTALL_STRIP_PROGRAM])])
# Copyright (C) 2006-2025 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# _AM_SUBST_NOTMAKE(VARIABLE)
# ---------------------------
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
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# AM_SUBST_NOTMAKE(VARIABLE)
# --------------------------
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# Check how to create a tarball. -*- Autoconf -*-
# Copyright (C) 2004-2025 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# _AM_PROG_TAR(FORMAT)
# --------------------
# Check how to create a tarball in format FORMAT.
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
#
# Substitute a variable $(am__tar) that is a command
# writing to stdout a FORMAT-tarball containing the directory
# $tardir.
# tardir=directory && $(am__tar) > result.tar
#
# Substitute a variable $(am__untar) that extract such
# a tarball read from stdin.
# $(am__untar) < result.tar
#
AC_DEFUN([_AM_PROG_TAR],
[# Always define AMTAR for backward compatibility. Yes, it's still used
# in the wild :-( We should find a proper way to deprecate it ...
AC_SUBST([AMTAR], ['$${TAR-tar}'])
# We'll loop over all known methods to create a tar archive until one works.
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
m4_if([$1], [v7],
[am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
[m4_case([$1],
[ustar],
[# The POSIX 1988 'ustar' format is defined with fixed-size fields.
# There is notably a 21 bits limit for the UID and the GID. In fact,
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# and bug#13588).
am_max_uid=2097151 # 2^21 - 1
am_max_gid=$am_max_uid
# The $UID and $GID variables are not portable, so we need to resort
# to the POSIX-mandated id(1) utility. Errors in the 'id' calls
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# (that is, avoid stderr redirection).
am_uid=`id -u || echo unknown`
am_gid=`id -g || echo unknown`
AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
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AC_MSG_WARN([ancient id detected; assuming current UID is ok, but dist-ustar might not work])
elif test $am_uid -le $am_max_uid; then
AC_MSG_RESULT([yes])
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AC_MSG_RESULT([no])
_am_tools=none
fi
AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
if test x$gm_gid = xunknown; then
AC_MSG_WARN([ancient id detected; assuming current GID is ok, but dist-ustar might not work])
elif test $am_gid -le $am_max_gid; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
_am_tools=none
fi],
[pax],
[],
[m4_fatal([Unknown tar format])])
AC_MSG_CHECKING([how to create a $1 tar archive])
# Go ahead even if we have the value already cached. We do so because we
# need to set the values for the 'am__tar' and 'am__untar' variables.
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
for _am_tool in $_am_tools; do
case $_am_tool in
gnutar)
for _am_tar in tar gnutar gtar; do
AM_RUN_LOG([$_am_tar --version]) && break
done
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
am__untar="$_am_tar -xf -"
;;
plaintar)
# Must skip GNU tar: if it does not support --format= it doesn't create
# ustar tarball either.
(tar --version) >/dev/null 2>&1 && continue
am__tar='tar chf - "$$tardir"'
am__tar_='tar chf - "$tardir"'
am__untar='tar xf -'
;;
pax)
am__tar='pax -L -x $1 -w "$$tardir"'
am__tar_='pax -L -x $1 -w "$tardir"'
am__untar='pax -r'
;;
cpio)
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
am__untar='cpio -i -H $1 -d'
;;
none)
am__tar=false
am__tar_=false
am__untar=false
;;
esac
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# and am__untar set.
test -n "${am_cv_prog_tar_$1}" && break
# tar/untar a dummy directory, and stop if the command works.
rm -rf conftest.dir
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echo GrepMe > conftest.dir/file
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AM_RUN_LOG([$am__untar /dev/null 2>&1 && break
fi
done
rm -rf conftest.dir
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
AC_SUBST([am__tar])
AC_SUBST([am__untar])
]) # _AM_PROG_TAR
# Copyright (C) 2022-2025 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# _AM_PROG_XARGS_N
# ----------------
# Check whether 'xargs -n' works. It should work everywhere, so the fallback
# is not optimized at all as we never expect to use it.
AC_DEFUN([_AM_PROG_XARGS_N],
[AC_CACHE_CHECK([xargs -n works], am_cv_xargs_n_works, [dnl
AS_IF([test "`echo 1 2 3 | xargs -n2 echo`" = "1 2
3"], [am_cv_xargs_n_works=yes], [am_cv_xargs_n_works=no])])
AS_IF([test "$am_cv_xargs_n_works" = yes], [am__xargs_n='xargs -n'], [dnl
am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "$@" "$am__xargs_n_arg"; done; }'
])dnl
AC_SUBST(am__xargs_n)
])
m4_include([m4/00gnulib.m4])
m4_include([m4/absolute-header.m4])
m4_include([m4/alloca.m4])
m4_include([m4/assert_h.m4])
m4_include([m4/build-to-host.m4])
m4_include([m4/c-bool.m4])
m4_include([m4/clock_time.m4])
m4_include([m4/close.m4])
m4_include([m4/codeset.m4])
m4_include([m4/double-slash-root.m4])
m4_include([m4/dup2.m4])
m4_include([m4/errno_h.m4])
m4_include([m4/error.m4])
m4_include([m4/error_h.m4])
m4_include([m4/extensions-aix.m4])
m4_include([m4/extensions.m4])
m4_include([m4/extern-inline.m4])
m4_include([m4/fclose.m4])
m4_include([m4/fcntl-o.m4])
m4_include([m4/fcntl.m4])
m4_include([m4/fcntl_h.m4])
m4_include([m4/fflush.m4])
m4_include([m4/fopen.m4])
m4_include([m4/fseterr.m4])
m4_include([m4/fstat.m4])
m4_include([m4/getdtablesize.m4])
m4_include([m4/getopt.m4])
m4_include([m4/getpagesize.m4])
m4_include([m4/getprogname.m4])
m4_include([m4/getrusage.m4])
m4_include([m4/gettext.m4])
m4_include([m4/gettext_h.m4])
m4_include([m4/gettime.m4])
m4_include([m4/gettimeofday.m4])
m4_include([m4/gnulib-common.m4])
m4_include([m4/gnulib-comp.m4])
m4_include([m4/gnulib-i18n.m4])
m4_include([m4/include_next.m4])
m4_include([m4/inttypes.m4])
m4_include([m4/largefile.m4])
m4_include([m4/lib-ignore.m4])
m4_include([m4/limits-h.m4])
m4_include([m4/locale-en.m4])
m4_include([m4/lstat.m4])
m4_include([m4/malloc.m4])
m4_include([m4/malloca.m4])
m4_include([m4/manywarnings.m4])
m4_include([m4/memeq.m4])
m4_include([m4/mode_t.m4])
m4_include([m4/msvc-inval.m4])
m4_include([m4/msvc-nothrow.m4])
m4_include([m4/multiarch.m4])
m4_include([m4/musl.m4])
m4_include([m4/nocrash.m4])
m4_include([m4/off64_t.m4])
m4_include([m4/off_t.m4])
m4_include([m4/open-cloexec.m4])
m4_include([m4/open-slash.m4])
m4_include([m4/open.m4])
m4_include([m4/pathmax.m4])
m4_include([m4/po.m4])
m4_include([m4/sig2str.m4])
m4_include([m4/signal_h.m4])
m4_include([m4/ssize_t.m4])
m4_include([m4/stat-time.m4])
m4_include([m4/stat.m4])
m4_include([m4/stdarg.m4])
m4_include([m4/stdckdint_h.m4])
m4_include([m4/stdcountof_h.m4])
m4_include([m4/stddef_h.m4])
m4_include([m4/stdint.m4])
m4_include([m4/stdio_h.m4])
m4_include([m4/stdlib_h.m4])
m4_include([m4/streq.m4])
m4_include([m4/strerror.m4])
m4_include([m4/string_h.m4])
m4_include([m4/sys_cdefs_h.m4])
m4_include([m4/sys_resource_h.m4])
m4_include([m4/sys_socket_h.m4])
m4_include([m4/sys_stat_h.m4])
m4_include([m4/sys_time_h.m4])
m4_include([m4/sys_types_h.m4])
m4_include([m4/sys_wait_h.m4])
m4_include([m4/time_h.m4])
m4_include([m4/timespec.m4])
m4_include([m4/unistd_h.m4])
m4_include([m4/unlocked-io.m4])
m4_include([m4/version-etc.m4])
m4_include([m4/waitpid.m4])
m4_include([m4/warn-on-use.m4])
m4_include([m4/warnings.m4])
m4_include([m4/wint_t.m4])
m4_include([m4/zzgnulib.m4])
time-1.10/bootstrap 0000755 0000000 0000000 00000157674 15141320020 011272 0 ustar 00 #! /bin/sh
# DO NOT EDIT! GENERATED AUTOMATICALLY!
# Bootstrap this package from checked-out sources.
scriptversion=2025-06-10.02; # UTC
# Copyright (C) 2003-2026 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
# Originally written by Paul Eggert. The canonical version of this
# script is maintained as top/bootstrap in gnulib. However, to be
# useful to your package, you should place a copy of it under version
# control in the top-level directory of your package. The intent is
# that all customization can be done with a bootstrap.conf file also
# maintained in your version control; gnulib comes with a template
# build-aux/bootstrap.conf to get you started.
# Please report bugs or propose patches to bug-gnulib@gnu.org.
me="$0"
medir=`dirname "$me"`
# Read the function library and the configuration.
# A library of shell functions for autopull.sh, autogen.sh, and bootstrap.
scriptlibversion=2025-12-04.19; # UTC
# Copyright (C) 2003-2026 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
# Originally written by Paul Eggert. The canonical version of this
# script is maintained as top/bootstrap-funclib.sh in gnulib. However,
# to be useful to your package, you should place a copy of it under
# version control in the top-level directory of your package. The
# intent is that all customization can be done with a bootstrap.conf
# file also maintained in your version control; gnulib comes with a
# template build-aux/bootstrap.conf to get you started.
nl='
'
# Ensure file names are sorted consistently across platforms.
LC_ALL=C
export LC_ALL
# Honor $PERL, but work even if there is none.
PERL="${PERL-perl}"
default_gnulib_url=https://https.git.savannah.gnu.org/git/gnulib.git
# Copyright year, for the --version output.
copyright_year=`echo "$scriptlibversion" | sed -e 's/[^0-9].*//'`
copyright="Copyright (C) ${copyright_year} Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later .
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
# warnf_ FORMAT-STRING ARG1...
warnf_ ()
{
warnf_format_=$1
shift
nl='
'
case $* in
*$nl*) me_=$(printf "$me"|tr "$nl|" '??')
printf "$warnf_format_" "$@" | sed "s|^|$me_: |" ;;
*) printf "$me: $warnf_format_" "$@" ;;
esac >&2
}
# warn_ WORD1...
warn_ ()
{
# If IFS does not start with ' ', set it and emit the warning in a subshell.
case $IFS in
' '*) warnf_ '%s\n' "$*";;
*) (IFS=' '; warn_ "$@");;
esac
}
# die WORD1...
die() { warn_ "$@"; exit 1; }
# ------------------------------ Configuration. ------------------------------
# Directory that contains package-specific gnulib modules and/or overrides.
local_gl_dir=gl
# Name of the Makefile.am
# XXX Not used.
gnulib_mk=gnulib.mk
# List of gnulib modules needed.
gnulib_modules=
# Any gnulib files needed that are not in modules.
gnulib_files=
# A function to be called for each unrecognized option. Returns 0 if
# the option in $1 has been processed by the function. Returns 1 if
# the option has not been processed by the function. Override it via
# your own definition in bootstrap.conf
bootstrap_option_hook() { return 1; }
# A function to be called in order to print the --help information
# corresponding to user-defined command-line options.
bootstrap_print_option_usage_hook() { :; }
# A function to be called at the end of autopull.sh.
# Override it via your own definition in bootstrap.conf.
bootstrap_post_pull_hook() { :; }
# A function to be called right after gnulib-tool is run.
# Override it via your own definition in bootstrap.conf.
bootstrap_post_import_hook() { :; }
# A function to be called after everything else in this script.
# Override it via your own definition in bootstrap.conf.
bootstrap_epilogue() { :; }
# The command to download all .po files for a specified domain into a
# specified directory. Fill in the first %s with the destination
# directory and the second with the domain name.
po_download_command_format=\
"wget --mirror --level=1 -nd -nv -A.po -P '%s' \
https://translationproject.org/latest/%s/"
# When extracting the package name from an AC_INIT invocation,
# prefer a non-empty tarname (4th argument of AC_INIT if given), else
# fall back to the package name (1st argument with munging).
extract_package_name='
/^AC_INIT(\[*/{
s///
/^[^,]*,[^,]*,[^,]*,[ []*\([^][ ,)]\)/{
s//\1/
s/[],)].*//
p
q
}
s/[],)].*//
p
}
'
normalize_package_name='
s/^GNU //
y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
s/[^abcdefghijklmnopqrstuvwxyz0123456789_]/-/g
'
package=$(${AUTOCONF:-autoconf} --trace 'AC_INIT:$4' configure.ac 2>/dev/null)
if test -z "$package"; then
package=$(sed -n "$extract_package_name" configure.ac) \
|| die 'cannot find package name in configure.ac'
fi
package=$(echo "$package" | sed "$normalize_package_name")
gnulib_name=lib$package
build_aux=build-aux
source_base=lib
m4_base=m4
doc_base=doc
tests_base=tests
gnulib_extra_files="
build-aux/install-sh
build-aux/mdate-sh
build-aux/texinfo.tex
build-aux/depcomp
build-aux/config.guess
build-aux/config.sub
doc/INSTALL
"
# Additional gnulib-tool options to use. Use "\newline" to break lines.
gnulib_tool_option_extras=
# Other locale categories that need message catalogs.
EXTRA_LOCALE_CATEGORIES=
# Additional xgettext options to use. Use "\\\newline" to break lines.
XGETTEXT_OPTIONS='\\\
--flag=_:1:pass-c-format\\\
--flag=N_:1:pass-c-format\\\
--flag=error:3:c-format --flag=error_at_line:5:c-format\\\
'
# Package bug report address and copyright holder for gettext files
COPYRIGHT_HOLDER='Free Software Foundation, Inc.'
MSGID_BUGS_ADDRESS=bug-$package@gnu.org
# Files we don't want to import.
# XXX Not used.
excluded_files=
# File that should exist in the top directory of a checked out hierarchy,
# but not in a distribution tarball.
checkout_only_file=README-hacking
# Set this to '.cvsignore .gitignore' in bootstrap.conf if you want
# those files to be generated in directories like lib/, m4/, and po/.
# Or set it to 'auto' to make this script select which to use based
# on which version control system (if any) is used in the source directory.
vc_ignore=auto
# Set this to true in bootstrap.conf to enable --bootstrap-sync by
# default.
bootstrap_sync=false
# Override the default configuration, if necessary.
# Make sure that bootstrap.conf is sourced from the current directory
# if we were invoked as "sh bootstrap".
conffile=`dirname "$me"`/bootstrap.conf
test -r "$conffile" && . "$conffile"
# ------------------------- Build-time prerequisites -------------------------
check_exists() {
if test "$1" = "--verbose"; then
($2 --version /dev/null 2>&1
if test $? -ge 126; then
# If not found, run with diagnostics as one may be
# presented with env variables to set to find the right version
($2 --version /dev/null 2>&1
fi
test $? -lt 126
}
# Note this deviates from the version comparison in automake
# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
# but this should suffice as we won't be specifying old
# version formats or redundant trailing .0 in bootstrap.conf.
# If we did want full compatibility then we should probably
# use m4_version_compare from autoconf.
sort_ver() { # sort -V is not generally available
ver1="$1"
ver2="$2"
# split on '.' and compare each component
i=1
while : ; do
p1=$(echo "$ver1" | cut -d. -f$i)
p2=$(echo "$ver2" | cut -d. -f$i)
if [ ! "$p1" ]; then
echo "$1 $2"
break
elif [ ! "$p2" ]; then
echo "$2 $1"
break
elif [ ! "$p1" = "$p2" ]; then
if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison
echo "$2 $1"
elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison
echo "$1 $2"
else # numeric, then lexicographic comparison
lp=$(printf "%s\n%s\n" "$p1" "$p2" | LANG=C sort -n | tail -n1)
if [ "$lp" = "$p2" ]; then
echo "$1 $2"
else
echo "$2 $1"
fi
fi
break
fi
i=$(($i+1))
done
}
get_version_sed='
# Move version to start of line.
s/.*[v ]\([0-9]\)/\1/
# Skip lines that do not start with version.
/^[0-9]/!d
# Remove characters after the version.
s/[^.a-z0-9-].*//
# The first component must be digits only.
s/^\([0-9]*\)[a-z-].*/\1/
#the following essentially does s/5.005/5.5/
s/\.0*\([1-9]\)/.\1/g
p
q'
get_version() {
app=$1
$app --version >/dev/null 2>&1 || { $app --version; return 1; }
$app --version 2>&1 | sed -n "$get_version_sed"
}
check_versions() {
ret=0
while read app req_ver; do
# We only need libtoolize from the libtool package.
if test "$app" = libtool; then
app=libtoolize
fi
# Exempt git if git is not needed.
if test "$app" = git; then
$check_git || continue
fi
# Honor $APP variables ($TAR, $AUTOCONF, etc.)
appvar=$(echo $app | LC_ALL=C tr '[a-z]-' '[A-Z]_')
test "$appvar" = TAR && appvar=AMTAR
case $appvar in
GZIP) ;; # Do not use $GZIP: it contains gzip options.
PERL::*) ;; # Keep perl modules as-is
*) eval "app=\${$appvar-$app}" ;;
esac
# Handle the still-experimental Automake-NG programs specially.
# They remain named as the mainstream Automake programs ("automake",
# and "aclocal") to avoid gratuitous incompatibilities with
# preexisting usages (by, say, autoreconf, or custom autogen.sh
# scripts), but correctly identify themselves (as being part of
# "GNU automake-ng") when asked their version.
case $app in
automake-ng|aclocal-ng)
app=${app%-ng}
($app --version | grep '(GNU automake-ng)') >/dev/null 2>&1 || {
warn_ "Error: '$app' not found or not from Automake-NG"
ret=1
continue
} ;;
# Another check is for perl modules. These can be written as
# e.g. perl::XML::XPath in case of XML::XPath module, etc.
perl::*)
# Extract module name
app="${app#perl::}"
if ! $PERL -m"$app" -e 'exit 0' >/dev/null 2>&1; then
warn_ "Error: perl module '$app' not found"
ret=1
fi
continue
;;
esac
if [ "$req_ver" = "-" ]; then
# Merely require app to exist; not all prereq apps are well-behaved
# so we have to rely on $? rather than get_version.
if ! check_exists --verbose $app; then
warn_ "Error: '$app' not found"
ret=1
fi
else
# Require app to produce a new enough version string.
inst_ver=$(get_version $app)
if [ ! "$inst_ver" ]; then
warn_ "Error: '$app' not found"
ret=1
else
latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2)
if [ ! "$latest_ver" = "$inst_ver" ]; then
warnf_ '%s\n' \
"Error: '$app' version == $inst_ver is too old" \
" '$app' version >= $req_ver is required"
ret=1
fi
fi
fi
done
return $ret
}
print_versions() {
echo "Program Min_version"
echo "----------------------"
printf %s "$buildreq"
echo "----------------------"
# can't depend on column -t
}
# check_build_prerequisites check_git
check_build_prerequisites()
{
check_git="$1"
# gnulib-tool requires at least automake and autoconf.
# If either is not listed, add it (with minimum version) as a prerequisite.
case $buildreq in
*automake*) ;;
*) buildreq="automake 1.9
$buildreq" ;;
esac
case $buildreq in
*autoconf*) ;;
*) buildreq="autoconf 2.59
$buildreq" ;;
esac
# When we can deduce that gnulib-tool will require patch,
# and when patch is not already listed as a prerequisite, add it, too.
if test -d "$local_gl_dir" \
&& ! find "$local_gl_dir" -name '*.diff' -exec false {} +; then
case $buildreq in
*patch*) ;;
*) buildreq="patch -
$buildreq" ;;
esac
fi
if ! printf '%s' "$buildreq" | check_versions; then
echo >&2
if test -f README-prereq; then
die "See README-prereq for how to get the prerequisite programs"
else
die "Please install the prerequisite programs"
fi
fi
# Warn the user if autom4te appears to be broken; this causes known
# issues with at least gettext 0.18.3.
probe=$(echo 'm4_quote([hi])' | autom4te -l M4sugar -t 'm4_quote:$%' -)
if test "x$probe" != xhi; then
warn_ "WARNING: your autom4te wrapper eats stdin;"
warn_ "if bootstrap fails, consider upgrading your autotools"
fi
}
# find_tool ENVVAR NAMES...
# -------------------------
# Search for a required program. Use the value of ENVVAR, if set,
# otherwise find the first of the NAMES that can be run.
# If found, set ENVVAR to the program name, die otherwise.
#
# FIXME: code duplication, see also gnu-web-doc-update.
find_tool ()
{
find_tool_envvar=$1
shift
find_tool_names=$@
eval "find_tool_res=\$$find_tool_envvar"
if test x"$find_tool_res" = x; then
for i; do
if check_exists $i; then
find_tool_res=$i
break
fi
done
fi
if test x"$find_tool_res" = x; then
warn_ "one of these is required: $find_tool_names;"
die "alternatively set $find_tool_envvar to a compatible tool"
fi
eval "$find_tool_envvar=\$find_tool_res"
eval "export $find_tool_envvar"
}
# --------------------- Preparing GNULIB_SRCDIR for use. ---------------------
# This is part of autopull.sh, but bootstrap needs it too, for self-upgrading.
# cleanup_gnulib fails, removing the directory $gnulib_path first.
cleanup_gnulib() {
status=$?
rm -fr "$gnulib_path"
exit $status
}
git_modules_config () {
test -f .gitmodules && git config --file .gitmodules "$@"
}
prepare_GNULIB_SRCDIR ()
{
if test -n "$GNULIB_SRCDIR"; then
# Use GNULIB_SRCDIR directly.
# We already checked that $GNULIB_SRCDIR references a directory.
# Verify that it contains a gnulib checkout.
test -f "$GNULIB_SRCDIR/gnulib-tool" \
|| die "Error: --gnulib-srcdir or \$GNULIB_SRCDIR is specified," \
"but does not contain gnulib-tool"
if test -n "$GNULIB_REVISION" && $use_git; then
# The 'git checkout "$GNULIB_REVISION"' command succeeds if the
# GNULIB_REVISION is a commit hash that exists locally, or if it is
# branch name that can be fetched from origin. It fails, however,
# if the GNULIB_REVISION is a commit hash that only exists in
# origin. In this case, we need a 'git fetch' and then retry
# 'git checkout "$GNULIB_REVISION"'.
git -C "$GNULIB_SRCDIR" checkout "$GNULIB_REVISION" 2>/dev/null \
|| { git -C "$GNULIB_SRCDIR" fetch origin \
&& git -C "$GNULIB_SRCDIR" checkout "$GNULIB_REVISION"; } \
|| exit $?
fi
else
if ! $use_git; then
die "Error: --no-git is specified," \
"but neither --gnulib-srcdir nor \$GNULIB_SRCDIR is specified"
fi
if git submodule -h | grep -- --reference > /dev/null; then
:
else
die "git version is too old, git >= 1.6.4 is required"
fi
gnulib_path=$(git_modules_config submodule.gnulib.path)
if test -n "$gnulib_path"; then
# A submodule 'gnulib' is configured.
# Get gnulib files. Populate $gnulib_path, updating the submodule.
if test -n "$GNULIB_REFDIR" && test -d "$GNULIB_REFDIR"/.git; then
# Use GNULIB_REFDIR as a reference.
echo "$0: getting gnulib files..."
git submodule update --init --reference "$GNULIB_REFDIR" "$gnulib_path"\
|| exit $?
else
# GNULIB_REFDIR is not set or not usable. Ignore it.
if git_modules_config submodule.gnulib.url >/dev/null; then
echo "$0: getting gnulib files..."
git submodule init -- "$gnulib_path" || exit $?
git submodule update -- "$gnulib_path" || exit $?
else
die "Error: submodule 'gnulib' has no configured url"
fi
fi
else
gnulib_path='gnulib'
if test ! -d "$gnulib_path"; then
# The subdirectory 'gnulib' does not yet exist. Clone into it.
echo "$0: getting gnulib files..."
trap cleanup_gnulib HUP INT PIPE TERM
gnulib_url=${GNULIB_URL:-$default_gnulib_url}
if test -n "$GNULIB_REFDIR" && test -d "$GNULIB_REFDIR"/.git; then
# Use GNULIB_REFDIR as a reference.
git clone "$GNULIB_REFDIR" "$gnulib_path" \
&& git -C "$gnulib_path" remote set-url origin "$gnulib_url" \
&& if test -z "$GNULIB_REVISION"; then
git -C "$gnulib_path" pull origin \
&& {
# We want the default branch of "$gnulib_url" (since that's
# the behaviour if GNULIB_REFDIR is not specified), not the
# current branch of "$GNULIB_REFDIR".
default_branch=`LC_ALL=C git -C "$gnulib_path" \
remote show origin \
| sed -n -e 's/^ *HEAD branch: //p'`
test -n "$default_branch" || default_branch='master'
git -C "$gnulib_path" checkout "$default_branch"
}
else
# The 'git checkout "$GNULIB_REVISION"' command succeeds if the
# GNULIB_REVISION is a commit hash that exists locally, or if it
# is a branch name that can be fetched from origin. It fails,
# however, if the GNULIB_REVISION is a commit hash that only
# exists in origin. In this case, we need a 'git fetch' and then
# retry 'git checkout "$GNULIB_REVISION"'.
git -C "$gnulib_path" checkout "$GNULIB_REVISION" 2>/dev/null \
|| { git -C "$gnulib_path" fetch origin \
&& git -C "$gnulib_path" checkout "$GNULIB_REVISION"; }
fi \
|| cleanup_gnulib
else
# GNULIB_REFDIR is not set or not usable. Ignore it.
shallow='--depth 2'
if test -z "$GNULIB_REVISION"; then
git clone $shallow "$gnulib_url" "$gnulib_path" \
|| cleanup_gnulib
else
# Only want a shallow checkout of $GNULIB_REVISION, but git does not
# support cloning by commit hash. So attempt a shallow fetch by
# commit hash to minimize the amount of data downloaded and changes
# needed to be processed, which can drastically reduce download and
# processing time for checkout. If the fetch by commit fails, a
# shallow fetch cannot be performed because we do not know what the
# depth of the commit is without fetching all commits. So fall back
# to fetching all commits.
# $GNULIB_REVISION can be a commit id, a tag name, or a branch name.
mkdir -p "$gnulib_path"
# Use a -c option to silence an annoying message
# "hint: Using 'master' as the name for the initial branch."
# (cf. ).
git -C "$gnulib_path" -c init.defaultBranch=master init
git -C "$gnulib_path" remote add origin "$gnulib_url"
if git -C "$gnulib_path" fetch $shallow origin "$GNULIB_REVISION"
then
# "git fetch" of the specific commit succeeded.
git -C "$gnulib_path" reset --hard FETCH_HEAD \
|| cleanup_gnulib
# "git fetch" does not fetch tags (at least in git version 2.43).
# If $GNULIB_REVISION is a tag (not a commit id or branch name),
# add the tag explicitly.
revision=`git -C "$gnulib_path" log -1 --pretty=format:%H`
branch=`LC_ALL=C git -C "$gnulib_path" remote show origin \
| sed -n -e 's/^ \([^ ]*\) * tracked$/\1/p'`
test "$revision" = "$GNULIB_REVISION" \
|| test "$branch" = "$GNULIB_REVISION" \
|| git -C "$gnulib_path" tag "$GNULIB_REVISION"
else
# Fetch the entire repository.
git -C "$gnulib_path" fetch origin \
|| cleanup_gnulib
git -C "$gnulib_path" checkout "$GNULIB_REVISION" \
|| cleanup_gnulib
fi
fi
fi
trap - HUP INT PIPE TERM
else
# The subdirectory 'gnulib' already exists.
if test -n "$GNULIB_REVISION"; then
if test -d "$gnulib_path/.git"; then
# The 'git checkout "$GNULIB_REVISION"' command succeeds if the
# GNULIB_REVISION is a commit hash that exists locally, or if it
# is a branch name that can be fetched from origin. It fails,
# however, if the GNULIB_REVISION is a commit hash that only
# exists in origin. In this case, we need a 'git fetch' and then
# retry 'git checkout "$GNULIB_REVISION"'.
git -C "$gnulib_path" checkout "$GNULIB_REVISION" 2>/dev/null \
|| { git -C "$gnulib_path" fetch origin \
&& git -C "$gnulib_path" checkout "$GNULIB_REVISION"; } \
|| exit $?
else
die "Error: GNULIB_REVISION is specified in bootstrap.conf," \
"but '$gnulib_path' contains no git history"
fi
fi
fi
fi
# Verify that $gnulib_path contains a gnulib checkout.
test -f "$gnulib_path/gnulib-tool" \
|| die "Error: '$gnulib_path' is supposed to contain a gnulib checkout," \
"but does not contain gnulib-tool"
GNULIB_SRCDIR=$gnulib_path
fi
# $GNULIB_SRCDIR now points to the version of gnulib to use, and
# we no longer need to use git or $gnulib_path below here.
}
# -------- Upgrading bootstrap to the version found in GNULIB_SRCDIR. --------
upgrade_bootstrap ()
{
if test -f "$medir"/bootstrap-funclib.sh; then
update_lib=true
{ cmp -s "$medir"/bootstrap "$GNULIB_SRCDIR/top/bootstrap" \
&& cmp -s "$medir"/bootstrap-funclib.sh \
"$GNULIB_SRCDIR/top/bootstrap-funclib.sh" \
&& cmp -s "$medir"/autopull.sh "$GNULIB_SRCDIR/top/autopull.sh" \
&& cmp -s "$medir"/autogen.sh "$GNULIB_SRCDIR/top/autogen.sh"; \
}
else
update_lib=false
cmp -s "$medir"/bootstrap "$GNULIB_SRCDIR/build-aux/bootstrap"
fi || {
if $update_lib; then
echo "$0: updating bootstrap & companions and restarting..."
else
echo "$0: updating bootstrap and restarting..."
fi
case $(sh -c 'echo "$1"' -- a) in
a) ignored=--;;
*) ignored=ignored;;
esac
u=$update_lib
exec sh -c \
'{ if '$u' && test -f "$1"; then cp "$1" "$3"; else cp "$2" "$3"; fi; } &&
{ if '$u' && test -f "$4"; then cp "$4" "$5"; else rm -f "$5"; fi; } &&
{ if '$u' && test -f "$6"; then cp "$6" "$7"; else rm -f "$7"; fi; } &&
{ if '$u' && test -f "$8"; then cp "$8" "$9"; else rm -f "$9"; fi; } &&
shift && shift && shift && shift && shift &&
shift && shift && shift && shift &&
exec "${CONFIG_SHELL-/bin/sh}" "$@"' \
$ignored \
"$GNULIB_SRCDIR/top/bootstrap" "$GNULIB_SRCDIR/build-aux/bootstrap" \
"$medir/bootstrap" \
"$GNULIB_SRCDIR/top/bootstrap-funclib.sh" "$medir/bootstrap-funclib.sh" \
"$GNULIB_SRCDIR/top/autopull.sh" "$medir/autopull.sh" \
"$GNULIB_SRCDIR/top/autogen.sh" "$medir/autogen.sh" \
"$0" "$@" --no-bootstrap-sync
}
}
# ----------------------------------------------------------------------------
if test x"$gnulib_modules$gnulib_files$gnulib_extra_files" = x; then
use_gnulib=false
else
use_gnulib=true
fi
# -------- Fetch auxiliary files from the network. --------------------------
autopull_usage() {
cat </dev/null 2>&1 && unset CDPATH
# Parse options.
# Use git to update gnulib sources
use_git=true
for option
do
case $option in
--help)
autopull_usage
return;;
--version)
set -e
echo "autopull.sh $scriptlibversion"
echo "$copyright"
return 0
;;
--skip-po)
SKIP_PO=t;;
--force)
checkout_only_file=;;
--bootstrap-sync)
bootstrap_sync=true;;
--no-bootstrap-sync)
bootstrap_sync=false;;
--no-git)
use_git=false;;
*)
bootstrap_option_hook $option || die "$option: unknown option";;
esac
done
$use_git || test -n "$GNULIB_SRCDIR" \
|| die "Error: --no-git requires \$GNULIB_SRCDIR environment variable" \
"or --gnulib-srcdir option"
test -z "$GNULIB_SRCDIR" || test -d "$GNULIB_SRCDIR" \
|| die "Error: \$GNULIB_SRCDIR environment variable" \
"or --gnulib-srcdir option is specified," \
"but does not denote a directory"
if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
die "Running this script from a non-checked-out distribution is risky."
fi
check_build_prerequisites $use_git
if $use_gnulib || $bootstrap_sync; then
prepare_GNULIB_SRCDIR
if $bootstrap_sync; then
upgrade_bootstrap "$@"
fi
fi
# Find sha1sum, named gsha1sum on MacPorts, shasum on Mac OS X 10.6.
# Also find the compatible sha1 utility on the BSDs
if test x"$SKIP_PO" = x; then
find_tool SHA1SUM sha1sum gsha1sum shasum sha1
fi
# See if we can use gnulib's git-merge-changelog merge driver.
if $use_git && test -d .git && check_exists git; then
if git config merge.merge-changelog.driver >/dev/null ; then
:
elif check_exists git-merge-changelog; then
echo "$0: initializing git-merge-changelog driver"
git config merge.merge-changelog.name 'GNU-style ChangeLog merge driver'
git config merge.merge-changelog.driver \
'git-merge-changelog %O %A %B "%Y"'
else
echo "$0: consider installing git-merge-changelog from gnulib"
fi
fi
case $SKIP_PO in
'')
if test -d po; then
update_po_files po $package || return
fi
if test -d runtime-po; then
update_po_files runtime-po $package-runtime || return
fi;;
esac
# ---------------------------------------------------------------------------
bootstrap_post_pull_hook \
|| die "bootstrap_post_pull_hook failed"
# Don't proceed if there are uninitialized submodules. In particular,
# autogen.sh will remove dangling links, which might be links into
# uninitialized submodules.
# But it's OK if the 'gnulib' submodule is uninitialized, as long as
# GNULIB_SRCDIR is set.
if $use_git; then
# Uninitialized submodules are listed with an initial dash.
uninitialized=`git submodule | grep '^-' | awk '{ print $2 }'`
if test -n "$GNULIB_SRCDIR"; then
uninitialized=`echo "$uninitialized" | grep -v '^gnulib$'`
fi
if test -n "$uninitialized"; then
uninit_comma=`echo "$uninitialized" | tr '\n' ',' | sed -e 's|,$|.|'`
die "Some git submodules are not initialized: "$uninit_comma \
"Either use option '--no-git'," \
"or run 'git submodule update --init' and bootstrap again."
fi
fi
if test -f "$medir"/autogen.sh; then
echo "$0: done. Now you can run '$medir/autogen.sh'."
fi
}
# ----------------------------- Get translations. -----------------------------
download_po_files() {
subdir=$1
domain=$2
echo "$me: getting translations into $subdir for $domain..."
cmd=$(printf "$po_download_command_format" "$subdir" "$domain")
eval "$cmd"
}
# Mirror .po files to $po_dir/.reference and copy only the new
# or modified ones into $po_dir. Also update $po_dir/LINGUAS.
# Note po files that exist locally only are left in $po_dir but will
# not be included in LINGUAS and hence will not be distributed.
update_po_files() {
# Directory containing primary .po files.
# Overwrite them only when we're sure a .po file is new.
po_dir=$1
domain=$2
# Mirror *.po files into this dir.
# Usually contains *.s1 checksum files.
ref_po_dir="$po_dir/.reference"
test -d $ref_po_dir || mkdir $ref_po_dir || return
download_po_files $ref_po_dir $domain \
&& ls "$ref_po_dir"/*.po 2>/dev/null |
sed 's|.*/||; s|\.po$||' > "$po_dir/LINGUAS" || return
for po in x $(ls $ref_po_dir | sed -n 's/\.po$//p'); do
case $po in x) continue;; esac
new_po="$ref_po_dir/$po.po"
cksum_file="$ref_po_dir/$po.s1"
if ! test -f "$cksum_file" ||
! test -f "$po_dir/$po.po" ||
! $SHA1SUM -c "$cksum_file" < "$new_po" > /dev/null 2>&1; then
echo "$me: updated $po_dir/$po.po..."
cp "$new_po" "$po_dir/$po.po" \
&& $SHA1SUM < "$new_po" > "$cksum_file" || return
fi
done
}
# -------- Generate files automatically from existing sources. --------------
autogen_usage() {
cat < /dev/null 2>&1
elif test -d .svn; then
svn log -r HEAD "$file" > /dev/null 2>&1
elif test -d CVS; then
grep -F "/${file##*/}/" "$parent/CVS/Entries" 2>/dev/null |
grep '^/[^/]*/[0-9]' > /dev/null
else
warn_ "no version control for $file?"
false
fi
}
# Strip blank and comment lines to leave significant entries.
gitignore_entries() {
sed '/^#/d; /^$/d' "$@"
}
# If $STR is not already on a line by itself in $FILE, insert it at the start.
# Entries are inserted at the start of the ignore list to ensure existing
# entries starting with ! are not overridden. Such entries support
# whitelisting exceptions after a more generic blacklist pattern.
insert_if_absent() {
file=$1
str=$2
test -f $file || touch $file
test -r $file || die "Error: failed to read ignore file: $file"
duplicate_entries=$(gitignore_entries $file | sort | uniq -d)
if [ "$duplicate_entries" ] ; then
die "Error: Duplicate entries in $file: " $duplicate_entries
fi
linesold=$(gitignore_entries $file | wc -l)
linesnew=$( { echo "$str"; cat $file; } | gitignore_entries | sort -u | wc -l)
if [ $linesold != $linesnew ] ; then
{ echo "$str" | cat - $file > $file.bak && mv $file.bak $file; } \
|| die "insert_if_absent $file $str: failed"
fi
}
# Adjust $PATTERN for $VC_IGNORE_FILE and insert it with
# insert_if_absent.
insert_vc_ignore() {
vc_ignore_file="$1"
pattern="$2"
case $vc_ignore_file in
*.gitignore)
# A .gitignore entry that does not start with '/' applies
# recursively to subdirectories, so prepend '/' to every
# .gitignore entry.
pattern=$(echo "$pattern" | sed s,^,/,);;
esac
insert_if_absent "$vc_ignore_file" "$pattern"
}
symlink_to_dir()
{
src=$1/$2
dst=${3-$2}
test -f "$src" && {
# If the destination directory doesn't exist, create it.
# This is required at least for "lib/uniwidth/cjk.h".
dst_dir=$(dirname "$dst")
if ! test -d "$dst_dir"; then
mkdir -p "$dst_dir"
# If we've just created a directory like lib/uniwidth,
# tell version control system(s) it's ignorable.
# FIXME: for now, this does only one level
parent=$(dirname "$dst_dir")
for dot_ig in x $vc_ignore; do
test $dot_ig = x && continue
ig=$parent/$dot_ig
insert_vc_ignore $ig "${dst_dir##*/}/"
done
fi
if $copy; then
{
test ! -h "$dst" || {
echo "$me: rm -f $dst" &&
rm -f "$dst"
}
} &&
test -f "$dst" &&
cmp -s "$src" "$dst" || {
echo "$me: cp -fp $src $dst" &&
cp -fp "$src" "$dst"
}
else
# Leave any existing symlink alone, if it already points to the source,
# so that broken build tools that care about symlink times
# aren't confused into doing unnecessary builds. Conversely, if the
# existing symlink's timestamp is older than the source, make it afresh,
# so that broken tools aren't confused into skipping needed builds. See
# .
test -h "$dst" &&
src_ls=$(ls -diL "$src" 2>/dev/null) && set $src_ls && src_i=$1 &&
dst_ls=$(ls -diL "$dst" 2>/dev/null) && set $dst_ls && dst_i=$1 &&
test "$src_i" = "$dst_i" &&
both_ls=$(ls -dt "$src" "$dst") &&
test "X$both_ls" = "X$dst$nl$src" || {
dot_dots=
case $src in
/*) ;;
*)
case /$dst/ in
*//* | */../* | */./* | /*/*/*/*/*/)
die "invalid symlink calculation: $src -> $dst";;
/*/*/*/*/) dot_dots=../../../;;
/*/*/*/) dot_dots=../../;;
/*/*/) dot_dots=../;;
esac;;
esac
echo "$me: ln -fs $dot_dots$src $dst" &&
ln -fs "$dot_dots$src" "$dst"
}
fi
}
}
# Regenerate all autogeneratable files that are omitted from the
# version control repository. In particular, regenerate all
# aclocal.m4, config.h.in, Makefile.in, configure files with new
# versions of autoconf or automake.
autogen()
{
# Ensure that CDPATH is not set. Otherwise, the output from cd
# would cause trouble in at least one use below.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# Environment variables that may be set by the user.
: "${AUTOPOINT=autopoint}"
: "${AUTORECONF=autoreconf}"
if test "$vc_ignore" = auto; then
vc_ignore=
test -d .git && vc_ignore=.gitignore
test -d CVS && vc_ignore="$vc_ignore .cvsignore"
fi
# Parse options.
# Whether to use copies instead of symlinks.
copy=false
for option
do
case $option in
--help)
autogen_usage
return;;
--version)
set -e
echo "autogen.sh $scriptlibversion"
echo "$copyright"
return 0
;;
--force)
checkout_only_file=;;
--copy)
copy=true;;
*)
bootstrap_option_hook $option || die "$option: unknown option";;
esac
done
test -z "$GNULIB_SRCDIR" || test -d "$GNULIB_SRCDIR" \
|| die "Error: \$GNULIB_SRCDIR environment variable or --gnulib-srcdir" \
"option is specified, but does not denote a directory"
if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
die "Running this script from a non-checked-out distribution is risky."
fi
if $use_gnulib; then
if test -z "$GNULIB_SRCDIR"; then
gnulib_path=$(test -f .gitmodules &&
git config --file .gitmodules submodule.gnulib.path)
test -z "$gnulib_path" && gnulib_path=gnulib
GNULIB_SRCDIR=$gnulib_path
fi
fi
# Die if there is no AC_CONFIG_AUX_DIR($build_aux) line in configure.ac.
found_aux_dir=no
grep '^[ ]*AC_CONFIG_AUX_DIR(\['"$build_aux"'])' configure.ac \
>/dev/null && found_aux_dir=yes
grep '^[ ]*AC_CONFIG_AUX_DIR('"$build_aux"')' configure.ac \
>/dev/null && found_aux_dir=yes
test $found_aux_dir = yes \
|| die "configure.ac lacks 'AC_CONFIG_AUX_DIR([$build_aux])'; add it"
# If $build_aux doesn't exist, create it now, otherwise some bits
# below will malfunction. If creating it, also mark it as ignored.
if test ! -d $build_aux; then
mkdir $build_aux
for dot_ig in x $vc_ignore; do
test $dot_ig = x && continue
insert_vc_ignore $dot_ig $build_aux/
done
fi
check_build_prerequisites false
use_libtool=0
# We'd like to use grep -E, to see if any of LT_INIT,
# AC_PROG_LIBTOOL, AM_PROG_LIBTOOL is used in configure.ac,
# but that's not portable enough (e.g., for Solaris).
grep '^[ ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
&& use_libtool=1
grep '^[ ]*LT_INIT' configure.ac >/dev/null \
&& use_libtool=1
if test $use_libtool = 1; then
find_tool LIBTOOLIZE glibtoolize libtoolize
fi
if $use_gnulib; then
gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
<$gnulib_tool || return
fi
# NOTE: we have to be careful to run both autopoint and libtoolize
# before gnulib-tool, since gnulib-tool is likely to provide newer
# versions of files "installed" by these two programs.
# Then, *after* gnulib-tool (see below), we have to be careful to
# run autoreconf in such a way that it does not run either of these
# two just-pre-run programs.
# Import from gettext.
with_gettext=yes
grep '^[ ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \
with_gettext=no
if test $with_gettext = yes || test $use_libtool = 1; then
tempbase=.bootstrap$$
trap "rm -f $tempbase.0 $tempbase.1" HUP INT PIPE TERM
> $tempbase.0 > $tempbase.1 &&
find . ! -type d -print | sort > $tempbase.0 || return
if test $with_gettext = yes; then
# Released autopoint has the tendency to install macros that have been
# obsoleted in current gnulib, so run this before gnulib-tool.
echo "$0: $AUTOPOINT --force"
$AUTOPOINT --force || return
fi
# Autoreconf runs aclocal before libtoolize, which causes spurious
# warnings if the initial aclocal is confused by the libtoolized
# (or worse out-of-date) macro directory.
# libtoolize 1.9b added the --install option; but we support back
# to libtoolize 1.5.22, where the install action was default.
if test $use_libtool = 1; then
install=
case $($LIBTOOLIZE --help) in
*--install*) install=--install ;;
esac
echo "running: $LIBTOOLIZE $install --copy"
$LIBTOOLIZE $install --copy
fi
find . ! -type d -print | sort >$tempbase.1
old_IFS=$IFS
IFS=$nl
for file in $(comm -13 $tempbase.0 $tempbase.1); do
IFS=$old_IFS
parent=${file%/*}
version_controlled_file "$parent" "$file" || {
for dot_ig in x $vc_ignore; do
test $dot_ig = x && continue
ig=$parent/$dot_ig
insert_vc_ignore "$ig" "${file##*/}"
done
}
done
IFS=$old_IFS
rm -f $tempbase.0 $tempbase.1
trap - HUP INT PIPE TERM
fi
# Import from gnulib.
if $use_gnulib; then
gnulib_tool_options="\
--no-changelog\
--aux-dir=$build_aux\
--doc-base=$doc_base\
--lib=$gnulib_name\
--m4-base=$m4_base/\
--source-base=$source_base/\
--tests-base=$tests_base\
--local-dir=$local_gl_dir\
$gnulib_tool_option_extras\
"
if test $use_libtool = 1; then
case "$gnulib_tool_options " in
*' --libtool '*) ;;
*) gnulib_tool_options="$gnulib_tool_options --libtool" ;;
esac
fi
echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
$gnulib_tool $gnulib_tool_options --import $gnulib_modules \
|| die "gnulib-tool failed"
if test $with_gettext = yes && test ! -f $m4_base/gettext.m4; then
# The gnulib-tool invocation has removed $m4_base/gettext.m4, that the
# AUTOPOINT invocation had installed. This can occur when the gnulib
# module 'gettext' was previously present but is now not present any more.
# Repeat the AUTOPOINT invocation and the gnulib-tool invocation.
echo "$0: $AUTOPOINT --force"
$AUTOPOINT --force || return
echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
$gnulib_tool $gnulib_tool_options --import $gnulib_modules \
|| die "gnulib-tool failed"
fi
for file in $gnulib_files; do
symlink_to_dir "$GNULIB_SRCDIR" $file \
|| die "failed to symlink $file"
done
fi
bootstrap_post_import_hook \
|| die "bootstrap_post_import_hook failed"
# Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
# gnulib-populated directories. Such .m4 files would cause aclocal to fail.
# The following requires GNU find 4.2.3 or newer. Considering the usual
# portability constraints of this script, that may seem a very demanding
# requirement, but it should be ok. Ignore any failure, which is fine,
# since this is only a convenience to help developers avoid the relatively
# unusual case in which a symlinked-to .m4 file is git-removed from gnulib
# between successive runs of this script.
find "$m4_base" "$source_base" \
-depth \( -name '*.m4' -o -name '*.[ch]' \) \
-type l -xtype l -delete > /dev/null 2>&1
# Invoke autoreconf with --force --install to ensure upgrades of tools
# such as ylwrap.
AUTORECONFFLAGS="--verbose --install --force $ACLOCAL_FLAGS"
AUTORECONFFLAGS="$AUTORECONFFLAGS --no-recursive"
# Tell autoreconf not to invoke autopoint or libtoolize; they were run above.
echo "running: AUTOPOINT=true LIBTOOLIZE=true $AUTORECONF $AUTORECONFFLAGS"
AUTOPOINT=true LIBTOOLIZE=true $AUTORECONF $AUTORECONFFLAGS \
|| die "autoreconf failed"
# Get some extra files from gnulib, overriding existing files.
for file in $gnulib_extra_files; do
case $file in
*/INSTALL) dst=INSTALL;;
build-aux/*) dst=$build_aux/${file#build-aux/};;
*) dst=$file;;
esac
symlink_to_dir "$GNULIB_SRCDIR" $file $dst \
|| die "failed to symlink $file"
done
if test $with_gettext = yes; then
# Create gettext configuration.
echo "$0: Creating po/Makevars from po/Makevars.template ..."
rm -f po/Makevars
sed '
/^EXTRA_LOCALE_CATEGORIES *=/s/=.*/= '"$EXTRA_LOCALE_CATEGORIES"'/
/^COPYRIGHT_HOLDER *=/s/=.*/= '"$COPYRIGHT_HOLDER"'/
/^MSGID_BUGS_ADDRESS *=/s|=.*|= '"$MSGID_BUGS_ADDRESS"'|
/^XGETTEXT_OPTIONS *=/{
s/$/ \\/
a\
'"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+}
}
' po/Makevars.template >po/Makevars \
|| die 'cannot generate po/Makevars'
# If the 'gettext' module is in use, grab the latest Makefile.in.in.
# If only the 'gettext-h' module is in use, assume autopoint already
# put the correct version of this file into place.
case $gnulib_modules in
*gettext-h*) ;;
*gettext*)
cp $GNULIB_SRCDIR/build-aux/po/Makefile.in.in po/Makefile.in.in \
|| die "cannot create po/Makefile.in.in"
;;
esac
if test -d runtime-po; then
# Similarly for runtime-po/Makevars, but not quite the same.
rm -f runtime-po/Makevars
sed '
/^DOMAIN *=.*/s/=.*/= '"$package"'-runtime/
/^subdir *=.*/s/=.*/= runtime-po/
/^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/
/^XGETTEXT_OPTIONS *=/{
s/$/ \\/
a\
'"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+}
}
' po/Makevars.template >runtime-po/Makevars \
|| die 'cannot generate runtime-po/Makevars'
# Copy identical files from po to runtime-po.
cp -p po/Makefile.in.in po/*-quot po/*.header po/*.sed po/*.sin runtime-po
fi
fi
bootstrap_epilogue
echo "$0: done. Now you can run './configure'."
}
# ----------------------------------------------------------------------------
# Local Variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptlibversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
usage() {
cat <.
# gnulib modules used by this package.
gnulib_modules="
bool
errno-h
error
fopen-gnu
getopt-gnu
getpagesize
getrusage
gettext
gettime
git-version-gen
gitlog-to-changelog
gnu-web-doc-update
inttypes-h
lib-ignore
limits-h
maintainer-makefile
manywarnings
progname
readme-release
sig2str
signal-h
stdlib-h
string-h
sys_resource-h
sys_time-h
sys_types-h
sys_wait-h
timespec-sub
unistd-h
unlocked-io
update-copyright
version-etc
version-etc-fsf
waitpid
warnings
"
# Additional xgettext options to use. Use "\\\newline" to break lines.
XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
--from-code=UTF-8\\\
--flag=asprintf:2:c-format --flag=vasprintf:2:c-format\\\
--flag=asnprintf:3:c-format --flag=vasnprintf:3:c-format\\\
--flag=wrapf:1:c-format\\\
'
# If "AM_GNU_GETTEXT(external" or "AM_GNU_GETTEXT([external]"
# appears in configure.ac, exclude some unnecessary files.
# Without grep's -E option (not portable enough, pre-configure),
# the following test is ugly. Also, this depends on the existence
# of configure.ac, not the obsolescent-named configure.in. But if
# you're using this infrastructure, you should care about such things.
gettext_external=0
grep '^[ ]*AM_GNU_GETTEXT(external\>' configure.ac > /dev/null &&
gettext_external=1
grep '^[ ]*AM_GNU_GETTEXT(\[external\]' configure.ac > /dev/null &&
gettext_external=1
if test $gettext_external = 1; then
# Gettext supplies these files, but we don't need them since
# we don't have an intl subdirectory.
excluded_files='
m4/glibc2.m4
m4/intdiv0.m4
m4/lcmessage.m4
m4/lock.m4
m4/printf-posix.m4
m4/size_max.m4
m4/uintmax_t.m4
m4/ulonglong.m4
m4/visibility.m4
m4/xsize.m4
'
fi
gnulib_tool_option_extras="--symlink --makefile-name=gnulib.mk\
--automake-subdir
"
# Build prerequisites
buildreq="\
autoconf 2.69
automake 1.14
git 1.5.5
gzip -
makeinfo -
tar -
"
bootstrap_post_import_hook ()
{
# Automake requires that ChangeLog exist.
touch ChangeLog || return 1
# Copy tests/init.sh from Gnulib.
$gnulib_tool --copy-file tests/init.sh
}
bootstrap_epilogue()
{
perl -pi -e "s/\@PACKAGE\@/$package/g" README-release
}
# File that should exist in the top directory of a checked out hierarchy,
# but not in a distribution tarball.
checkout_only_file=HACKING.md
time-1.10/build-aux/ 0000755 0000000 0000000 00000000000 15167610320 011212 5 ustar 00 time-1.10/build-aux/announce-gen 0000755 0000000 0000000 00000054577 15167607564 013557 0 ustar 00 #!/bin/sh
#! -*-perl-*-
# Generate a release announcement message.
# Copyright (C) 2002-2026 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
#
# Written by Jim Meyering
# This prologue allows running a perl script as an executable
# on systems that are compliant to a POSIX version before POSIX:2017.
# On such systems, the usual invocation of an executable through execlp()
# or execvp() fails with ENOEXEC if it is a script that does not start
# with a #! line. The script interpreter mentioned in the #! line has
# to be /bin/sh, because on GuixSD systems that is the only program that
# has a fixed file name. The second line is essential for perl and is
# also useful for editing this file in Emacs. The next two lines below
# are valid code in both sh and perl. When executed by sh, they re-execute
# the script through the perl program found in $PATH. The '-x' option
# is essential as well; without it, perl would re-execute the script
# through /bin/sh. When executed by perl, the next two lines are a no-op.
eval 'exec perl -wSx "$0" "$@"'
if 0;
my $VERSION = '2025-11-26 21:27'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
(my $copyright_year = $VERSION) =~ s/^(\d*)-.*$/$1/;
use strict;
use Getopt::Long;
use POSIX qw(strftime);
(my $ME = $0) =~ s|.*/||;
my %valid_release_types = map {$_ => 1} qw (alpha beta stable);
my @archive_suffixes = qw (tar.gz tar.bz2 tar.bz3 tar.lz tar.lzma tar.xz
tar.zst zip);
my $srcdir = '.';
sub usage ($)
{
my ($exit_code) = @_;
my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR);
if ($exit_code != 0)
{
print $STREAM "Try '$ME --help' for more information.\n";
}
else
{
my @types = sort keys %valid_release_types;
print $STREAM <.
EOF
}
exit $exit_code;
}
=over
=item C<%size = sizes (@file)>
Compute the sizes of the C<@file> and return them as a hash. Return
C if one of the computation failed.
=cut
sub sizes (@)
{
my (@file) = @_;
my $fail = 0;
my %res;
foreach my $f (@file)
{
my $cmd = "du -h -L $f";
my $t = `$cmd`;
# FIXME-someday: give a better diagnostic, a la $PROCESS_STATUS
$@
and (warn "command failed: '$cmd'\n"), $fail = 1;
chomp $t;
$t =~ s/^\s*([\d.]+[MkK]).*/${1}B/;
$res{$f} = $t;
}
return $fail ? undef : %res;
}
=item C
Print a section C<$title> dedicated to the list of C<@file>, which
sizes are stored in C<%size>, and which are available from the C<@url>.
=cut
sub print_locations ($\@\%@)
{
my ($title, $url, $size, @file) = @_;
print "Here are the $title:\n";
foreach my $url (@{$url})
{
for my $file (@file)
{
print " $url/$file";
print " (", $$size{$file}, ")"
if exists $$size{$file};
print "\n";
}
}
print "\n";
}
=item C
Print the SHA256 and SHA3-256 signature section for each C<@file>.
=cut
# This digest function omits the "=" padding that is required by cksum,
# so add the 0..2 bytes of padding required for each of Digest's algorithms.
# To verify such a digest, users need
# - a particular command ('cksum -a sha256 --check')
# - and particular tools (coreutils >= 9.2 or OpenBSD's cksum since 2007).
sub digest_file_base64_wrap ($$)
{
my ($file, $alg) = @_;
my $h = digest_file_base64($file, $alg);
$alg =~ tr{-}{}d;
my %pad = (MD5 => 2, SHA1 => 1, SHA256 => 1, SHA384 => 0, SHA512 => 2,
SHA3256 => 1, SHA3384 => 0, SHA3512 => 2);
(my $alg_tag = $alg) =~ s/^SHA3(\d{3})/SHA3-$1/;
return $alg_tag . " (" . $file . ") = " . $h . '=' x $pad{$alg};
}
sub print_checksums ($@)
{
my ($prefer_cksum, @file) = @_;
print "Here are the SHA256 and SHA3-256 checksums:\n";
print "\n";
use Digest::file qw(digest_file_hex digest_file_base64);
if ($prefer_cksum)
{
foreach my $f (@file)
{
print ' ', digest_file_base64_wrap ($f, "SHA-256"), "\n";
print ' ', digest_file_base64_wrap ($f, "SHA3-256"), "\n";
}
print "\nVerify the base64 SHA256 checksum with 'cksum -a sha256 --check'\n";
print "from coreutils-9.2 or OpenBSD's cksum since 2007.\n";
print "\nVerify the base64 SHA3-256 checksum with 'cksum -a sha3 --check'\n";
print "from coreutils-9.8.\n\n";
}
else
{
foreach my $f (@file)
{
print " File: $f\n";
print ' SHA256 sum: ', digest_file_hex ($f, "SHA-256"), "\n";
print ' SHA3-256 sum: ', digest_file_hex ($f, "SHA3-256"), "\n";
print "\n";
}
print "Verify the SHA256 checksum with either sha256sum, sha256, or\n";
print "'shasum -a 256'.\n";
print "\nVerify the SHA3-256 checksum with 'cksum -a sha3 -l 256 --base64'\n";
print "from coreutils-9.8.\n\n";
}
}
=item C
Print the section of the NEWS file C<$news_file> addressing changes
between versions C<$prev_version> and C<$curr_version>.
=cut
sub print_news_deltas ($$$)
{
my ($news_file, $prev_version, $curr_version) = @_;
my $news_name = $news_file;
$news_name =~ s|^\Q$srcdir\E/||;
print "\n$news_name\n\n";
# Print all lines from $news_file, starting with the first one
# that mentions $curr_version up to but not including
# the first occurrence of $prev_version.
my $in_items;
my $re_prefix = qr/(?:[#*]+ )?(?:Noteworthy c|Major c|C)(?i:hanges)/;
my $found_news;
open NEWS, '<', $news_file
or die "$ME: $news_file: cannot open for reading: $!\n";
while (defined (my $line = ))
{
if ( ! $in_items)
{
# Match lines like these:
# * Major changes in release 5.0.1:
# * Noteworthy changes in release 6.6 (2006-11-22) [stable]
$line =~ /^$re_prefix.*(?:[^\d.]|$)\Q$curr_version\E(?:[^\d.]|$)/o
or next;
$in_items = 1;
print $line;
}
else
{
# This regexp must not match version numbers in NEWS items.
# For example, they might well say "introduced in 4.5.5",
# and we don't want that to match.
$line =~ /^$re_prefix.*(?:[^\d.]|$)\Q$prev_version\E(?:[^\d.]|$)/o
and last;
print $line;
$line =~ /\S/
and $found_news = 1;
}
}
close NEWS;
$in_items
or die "$ME: $news_file: no matching lines for '$curr_version'\n";
$found_news
or die "$ME: $news_file: no news item found for '$curr_version'\n";
}
sub print_changelog_deltas ($$)
{
my ($package_name, $prev_version) = @_;
# Print new ChangeLog entries.
# First find all CVS-controlled ChangeLog files.
use File::Find;
my @changelog;
find ({wanted => sub {$_ eq 'ChangeLog' && -d 'CVS'
and push @changelog, $File::Find::name}},
'.');
# If there are no ChangeLog files, we're done.
@changelog
or return;
my %changelog = map {$_ => 1} @changelog;
# Reorder the list of files so that if there are ChangeLog
# files in the specified directories, they're listed first,
# in this order:
my @dir = qw ( . src lib m4 config doc );
# A typical @changelog array might look like this:
# ./ChangeLog
# ./po/ChangeLog
# ./m4/ChangeLog
# ./lib/ChangeLog
# ./doc/ChangeLog
# ./config/ChangeLog
my @reordered;
foreach my $d (@dir)
{
my $dot_slash = $d eq '.' ? $d : "./$d";
my $target = "$dot_slash/ChangeLog";
delete $changelog{$target}
and push @reordered, $target;
}
# Append any remaining ChangeLog files.
push @reordered, sort keys %changelog;
# Remove leading './'.
@reordered = map { s!^\./!!; $_ } @reordered;
print "\nChangeLog entries:\n\n";
# print join ("\n", @reordered), "\n";
$prev_version =~ s/\./_/g;
my $prev_cvs_tag = "\U$package_name\E-$prev_version";
my $cmd = "cvs -n diff -u -r$prev_cvs_tag -rHEAD @reordered";
open DIFF, '-|', $cmd
or die "$ME: cannot run '$cmd': $!\n";
# Print two types of lines, making minor changes:
# Lines starting with '+++ ', e.g.,
# +++ ChangeLog 22 Feb 2003 16:52:51 -0000 1.247
# and those starting with '+'.
# Don't print the others.
my $prev_printed_line_empty = 1;
while (defined (my $line = ))
{
if ($line =~ /^\+\+\+ /)
{
my $separator = "*"x70 ."\n";
$line =~ s///;
$line =~ s/\s.*//;
$prev_printed_line_empty
or print "\n";
print $separator, $line, $separator;
}
elsif ($line =~ /^\+/)
{
$line =~ s///;
print $line;
$prev_printed_line_empty = ($line =~ /^$/);
}
}
close DIFF;
# The exit code should be 1.
# Allow in case there are no modified ChangeLog entries.
$? == 256 || $? == 128
or warn "warning: '$cmd' had unexpected exit code or signal ($?)\n";
}
sub get_tool_versions ($$)
{
my ($tool_list, $gnulib_version) = @_;
@$tool_list
or return ();
my $fail;
my @tool_version_pair;
foreach my $t (@$tool_list)
{
if ($t eq 'gnulib')
{
push @tool_version_pair, ucfirst $t . ' ' . $gnulib_version;
next;
}
# Assume that the last "word" on the first line of
# 'tool --version' output is the version string.
my ($first_line, undef) = split ("\n", `$t --version`);
if ($first_line =~ /.* ([a-f\d][\w.-]+)$/)
{
$t = ucfirst $t;
push @tool_version_pair, "$t $1";
}
else
{
warn "$t: unexpected --version output:\n$first_line";
defined $first_line
and $first_line = '';
$fail = 1;
}
}
$fail
and exit 1;
return @tool_version_pair;
}
# Print a more human-friendly representation of $SEC seconds.
sub readable_interval0($)
{
my $sec = shift;
$sec < 60 and return "$sec seconds";
my $min = int($sec / 60); $sec %= 60;
30 < $sec and $min++;
$min < 60 and return "$min minutes";
my $hr = int($min / 60); $min %= 60;
30 < $min and $hr++;
$hr < 24 and return "$hr hours";
my $day = int($hr / 24); $hr %= 24;
12 < $hr and $day++;
$day < 50 and return "$day days";
my $wk = int($day / 7); $day %= 7;
4 < $day and $wk++;
return "$wk weeks";
}
# Convert e.g., "1 weeks", to "1 week".
sub readable_interval($)
{
my $interval_str = shift;
my $i = readable_interval0 $interval_str;
$i =~ m{^1 \w+s$} and chop $i;
return $i;
}
{
# Use the C locale so that, for instance, "du" does not
# print "1,2" instead of "1.2", which would confuse our regexps.
$ENV{LC_ALL} = "C";
my $mail_headers;
my $release_type;
my $package_name;
my $prev_version;
my $curr_version;
my $gpg_key_id;
my @url_dir_list;
my @news_file;
my $bootstrap_tools;
my $gnulib_version;
my $print_checksums_p = 1;
my $cksum_checksums_p;
my $gpg_key_email;
my $gpg_keyring_url;
# Reformat the warnings before displaying them.
local $SIG{__WARN__} = sub
{
my ($msg) = @_;
# Warnings from GetOptions.
$msg =~ s/Option (\w)/option --$1/;
warn "$ME: $msg";
};
GetOptions
(
'mail-headers=s' => \$mail_headers,
'release-type=s' => \$release_type,
'package-name=s' => \$package_name,
'previous-version=s' => \$prev_version,
'current-version=s' => \$curr_version,
'gpg-key-id=s' => \$gpg_key_id,
'gpg-key-email=s' => \$gpg_key_email,
'gpg-keyring-url=s' => \$gpg_keyring_url,
'url-directory=s' => \@url_dir_list,
'news=s' => \@news_file,
'srcdir=s' => \$srcdir,
'bootstrap-tools=s' => \$bootstrap_tools,
'gnulib-version=s' => \$gnulib_version,
'print-checksums!' => \$print_checksums_p,
'cksum-checksums' => \$cksum_checksums_p,
'archive-suffix=s' => \@archive_suffixes,
help => sub { usage 0 },
version =>
sub
{
print "$ME version $VERSION\n";
print "Copyright (C) $copyright_year Free Software Foundation, Inc.\n";
print "License GPLv3+: GNU GPL version 3 or later .\n"
. "This is free software: you are free to change and redistribute it.\n"
. "There is NO WARRANTY, to the extent permitted by law.\n";
print "\n";
my $author = "Jim Meyering";
print "Written by $author.\n";
exit
},
) or usage 1;
my $fail = 0;
# Ensure that each required option is specified.
$release_type
or (warn "release type not specified\n"), $fail = 1;
$package_name
or (warn "package name not specified\n"), $fail = 1;
$prev_version
or (warn "previous version string not specified\n"), $fail = 1;
$curr_version
or (warn "current version string not specified\n"), $fail = 1;
$gpg_key_id
or (warn "GnuPG key ID not specified\n"), $fail = 1;
@url_dir_list
or (warn "URL directory name(s) not specified\n"), $fail = 1;
my @tool_list = split ',', $bootstrap_tools
if $bootstrap_tools;
grep (/^gnulib$/, @tool_list) && ! defined $gnulib_version
and (warn "when specifying gnulib as a tool, you must also specify\n"
. "--gnulib-version=V, where V is the result of running git describe\n"
. "in the gnulib source directory.\n"), $fail = 1;
! grep (/^gnulib$/, @tool_list) && defined $gnulib_version
and (warn "with --gnulib-version=V you must use --bootstrap-tools=...\n"
. "including gnulib in that list"), $fail = 1;
!$release_type || exists $valid_release_types{$release_type}
or (warn "'$release_type': invalid release type\n"), $fail = 1;
@ARGV
and (warn "too many arguments:\n", join ("\n", @ARGV), "\n"),
$fail = 1;
$fail
and usage 1;
my $my_distdir = "$package_name-$curr_version";
my $xd = "$package_name-$prev_version-$curr_version.xdelta";
my @candidates = map { "$my_distdir.$_" } @archive_suffixes;
my @tarballs = grep {-f $_} @candidates;
@tarballs
or die "$ME: none of " . join(', ', @candidates) . " were found\n";
my @sizable = @tarballs;
-f $xd
and push @sizable, $xd;
my %size = sizes (@sizable);
%size
or exit 1;
my $headers = '';
if (defined $mail_headers)
{
($headers = $mail_headers) =~ s/\s+(\S+:)/\n$1/g;
$headers .= "\n";
}
# The markup is escaped as <\# so that when this script is sent by
# mail (or part of a diff), Gnus is not triggered.
print <
This is to announce $package_name-$curr_version, a $release_type release.
FIXME: put comments here
EOF
my $v0 = $prev_version;
my $v1 = $curr_version;
(my $first_name = `git -C "$srcdir" config user.name|cut -d' ' -f1`)
=~ m{\S} or die "no name? set user.name in ~/.gitconfig\n";
chomp (my $n_ci = `git -C "$srcdir" rev-list "v$v0..v$v1" | wc -l`);
chomp (my $n_p = `git -C "$srcdir" shortlog "v$v0..v$v1" | grep -c '^[^ ]'`);
my $this_commit_hash = `git -C "$srcdir" log --pretty=%H -1 "v$v1"`;
chop $this_commit_hash;
my $prev_release_date = `git -C "$srcdir" log --pretty=%ct -1 "v$v0"`;
my $this_release_date = `git -C "$srcdir" log --pretty=%ct -1 "v$v1"`;
my $n_seconds = $this_release_date - $prev_release_date;
my $time_since_prev = readable_interval $n_seconds;
my $names = `git -C "$srcdir" shortlog "v$v0..v$v1"|perl -lne '/^(\\w.*):/ and print " ".\$1'`;
print <.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# This file is maintained in Automake, please report
# bugs to or send patches to
# .
nl='
'
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent tools from complaining about whitespace usage.
IFS=" "" $nl"
file_conv=
# func_file_conv build_file unneeded_conversions
# Convert a $build file to $host form and store it in $file
# Currently only supports Windows hosts. If the determined conversion
# type is listed in (the comma separated) UNNEEDED_CONVERSIONS, no
# conversion will take place.
func_file_conv ()
{
file=$1
case $file in
/ | /[!/]*) # absolute file, and not a UNC file
if test -z "$file_conv"; then
# lazily determine how to convert abs files
case `uname -s` in
MINGW*)
if test -n "$MSYSTEM" && (cygpath --version) >/dev/null 2>&1; then
# MSYS2 environment.
file_conv=cygwin
else
# Original MinGW environment.
file_conv=mingw
fi
;;
MSYS*)
# Old MSYS environment, or MSYS2 with 32-bit MSYS2 shell.
file_conv=cygwin
;;
CYGWIN*)
# Cygwin environment.
file_conv=cygwin
;;
*)
file_conv=wine
;;
esac
fi
case $file_conv/,$2, in
*,$file_conv,*)
# This is the optimization mentioned above:
# If UNNEEDED_CONVERSIONS contains $file_conv, don't convert.
;;
mingw/*)
file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
;;
cygwin/*)
file=`cygpath -w "$file" || echo "$file"`
;;
wine/*)
file=`winepath -w "$file" || echo "$file"`
;;
esac
;;
esac
}
# func_cl_dashL linkdir
# Make cl look for libraries in LINKDIR
func_cl_dashL ()
{
func_file_conv "$1"
if test -z "$lib_path"; then
lib_path=$file
else
lib_path="$lib_path;$file"
fi
linker_opts="$linker_opts -LIBPATH:$file"
}
# func_cl_dashl library
# Do a library search-path lookup for cl
func_cl_dashl ()
{
lib=$1
found=no
save_IFS=$IFS
IFS=';'
for dir in $lib_path $LIB
do
IFS=$save_IFS
if $shared && test -f "$dir/$lib.dll.lib"; then
found=yes
lib=$dir/$lib.dll.lib
break
fi
if test -f "$dir/$lib.lib"; then
found=yes
lib=$dir/$lib.lib
break
fi
if test -f "$dir/lib$lib.a"; then
found=yes
lib=$dir/lib$lib.a
break
fi
done
IFS=$save_IFS
if test "$found" != yes; then
lib=$lib.lib
fi
}
# func_cl_wrapper cl arg...
# Adjust compile command to suit cl
func_cl_wrapper ()
{
# Assume a capable shell
lib_path=
shared=:
linker_opts=
for arg
do
if test -n "$eat"; then
eat=
else
case $1 in
-o)
# configure might choose to run compile as 'compile cc -o foo foo.c'.
eat=1
case $2 in
*.o | *.lo | *.[oO][bB][jJ])
func_file_conv "$2"
set x "$@" -Fo"$file"
shift
;;
*)
func_file_conv "$2"
set x "$@" -Fe"$file"
shift
;;
esac
;;
-I)
eat=1
func_file_conv "$2" mingw
set x "$@" -I"$file"
shift
;;
-I*)
func_file_conv "${1#-I}" mingw
set x "$@" -I"$file"
shift
;;
-l)
eat=1
func_cl_dashl "$2"
set x "$@" "$lib"
shift
;;
-l*)
func_cl_dashl "${1#-l}"
set x "$@" "$lib"
shift
;;
-L)
eat=1
func_cl_dashL "$2"
;;
-L*)
func_cl_dashL "${1#-L}"
;;
-static)
shared=false
;;
-Wl,*)
arg=${1#-Wl,}
save_ifs="$IFS"; IFS=','
for flag in $arg; do
IFS="$save_ifs"
linker_opts="$linker_opts $flag"
done
IFS="$save_ifs"
;;
-Xlinker)
eat=1
linker_opts="$linker_opts $2"
;;
-*)
set x "$@" "$1"
shift
;;
*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
func_file_conv "$1"
set x "$@" -Tp"$file"
shift
;;
*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
func_file_conv "$1" mingw
set x "$@" "$file"
shift
;;
*)
set x "$@" "$1"
shift
;;
esac
fi
shift
done
if test -n "$linker_opts"; then
linker_opts="-link$linker_opts"
fi
exec "$@" $linker_opts
exit 1
}
eat=
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: compile [--help] [--version] PROGRAM [ARGS]
Wrapper for compilers which do not understand '-c -o'.
Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
arguments, and rename the output as expected.
If you are trying to build a whole package this is not the
right script to run: please start by reading the file 'INSTALL'.
Report bugs to .
GNU Automake home page: .
General help using GNU software: .
EOF
exit $?
;;
-v | --v*)
echo "compile (GNU Automake) $scriptversion"
exit $?
;;
cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
clang-cl | *[/\\]clang-cl | clang-cl.exe | *[/\\]clang-cl.exe | \
icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
func_cl_wrapper "$@" # Doesn't return...
;;
esac
ofile=
cfile=
for arg
do
if test -n "$eat"; then
eat=
else
case $1 in
-o)
# configure might choose to run compile as 'compile cc -o foo foo.c'.
# So we strip '-o arg' only if arg is an object.
eat=1
case $2 in
*.o | *.obj)
ofile=$2
;;
*)
set x "$@" -o "$2"
shift
;;
esac
;;
*.c)
cfile=$1
set x "$@" "$1"
shift
;;
*)
set x "$@" "$1"
shift
;;
esac
fi
shift
done
if test -z "$ofile" || test -z "$cfile"; then
# If no '-o' option was seen then we might have been invoked from a
# pattern rule where we don't need one. That is ok -- this is a
# normal compilation that the losing compiler can handle. If no
# '.c' file was seen then we are probably linking. That is also
# ok.
exec "$@"
fi
# Name of file we expect compiler to create.
cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
# Create the lock directory.
# Note: use '[/\\:.-]' here to ensure that we don't use the same name
# that we are using for the .o file. Also, base the name on the expected
# object file name, since that is what matters with a parallel build.
lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
while true; do
if mkdir "$lockdir" >/dev/null 2>&1; then
break
fi
sleep 1
done
# FIXME: race condition here if user kills between mkdir and trap.
trap "rmdir '$lockdir'; exit 1" 1 2 15
# Run the compile.
"$@"
ret=$?
if test -f "$cofile"; then
test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
elif test -f "${cofile}bj"; then
test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
fi
rmdir "$lockdir"
exit $ret
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/build-aux/config.guess 0000755 0000000 0000000 00000143242 15167607564 013560 0 ustar 00 #! /bin/sh
# Attempt to guess a canonical system name.
# Copyright 1992-2025 Free Software Foundation, Inc.
# shellcheck disable=SC2006,SC2268 # see below for rationale
timestamp='2025-07-10'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that
# program. This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
#
# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
#
# You can get the latest version of this script from:
# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
#
# Please send patches to .
# The "shellcheck disable" line above the timestamp inhibits complaints
# about features and limitations of the classic Bourne shell that were
# superseded or lifted in POSIX. However, this script identifies a wide
# variety of pre-POSIX systems that do not have POSIX shells at all, and
# even some reasonably current systems (Solaris 10 as case-in-point) still
# have a pre-POSIX /bin/sh.
me=`echo "$0" | sed -e 's,.*/,,'`
usage="\
Usage: $0 [OPTION]
Output the configuration name of the system '$me' is run on.
Options:
-h, --help print this help, then exit
-t, --time-stamp print date of last modification, then exit
-v, --version print version number, then exit
Report bugs and patches to ."
version="\
GNU config.guess ($timestamp)
Originally written by Per Bothner.
Copyright 1992-2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
help="
Try '$me --help' for more information."
# Parse command line
while test $# -gt 0 ; do
case $1 in
--time-stamp | --time* | -t )
echo "$timestamp" ; exit ;;
--version | -v )
echo "$version" ; exit ;;
--help | --h* | -h )
echo "$usage"; exit ;;
-- ) # Stop option processing
shift; break ;;
- ) # Use stdin as input.
break ;;
-* )
echo "$me: invalid option $1$help" >&2
exit 1 ;;
* )
break ;;
esac
done
if test $# != 0; then
echo "$me: too many arguments$help" >&2
exit 1
fi
# Just in case it came from the environment.
GUESS=
# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
# compiler to aid in system detection is discouraged as it requires
# temporary files to be created and, as you can see below, it is a
# headache to deal with in a portable fashion.
# Historically, 'CC_FOR_BUILD' used to be named 'HOST_CC'. We still
# use 'HOST_CC' if defined, but it is deprecated.
# Portable tmp directory creation inspired by the Autoconf team.
tmp=
# shellcheck disable=SC2172
trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
set_cc_for_build() {
# prevent multiple calls if $tmp is already set
test "$tmp" && return 0
: "${TMPDIR=/tmp}"
# shellcheck disable=SC2039,SC3028
{ tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
dummy=$tmp/dummy
case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
,,) echo "int x;" > "$dummy.c"
for driver in cc gcc c17 c99 c89 ; do
if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
CC_FOR_BUILD=$driver
break
fi
done
if test x"$CC_FOR_BUILD" = x ; then
CC_FOR_BUILD=no_compiler_found
fi
;;
,,*) CC_FOR_BUILD=$CC ;;
,*,*) CC_FOR_BUILD=$HOST_CC ;;
esac
}
# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
# (ghazi@noc.rutgers.edu 1994-08-24)
if test -f /.attbin/uname ; then
PATH=$PATH:/.attbin ; export PATH
fi
UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
case $UNAME_SYSTEM in
Linux|GNU|GNU/*)
LIBC=unknown
set_cc_for_build
cat <<-EOF > "$dummy.c"
#if defined(__ANDROID__)
LIBC=android
#else
#include
#if defined(__UCLIBC__)
LIBC=uclibc
#elif defined(__dietlibc__)
LIBC=dietlibc
#elif defined(__GLIBC__)
LIBC=gnu
#elif defined(__LLVM_LIBC__)
LIBC=llvm
#else
#include
/* First heuristic to detect musl libc. */
#ifdef __DEFINED_va_list
LIBC=musl
#endif
#endif
#endif
EOF
cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
eval "$cc_set_libc"
# Second heuristic to detect musl libc.
if [ "$LIBC" = unknown ] &&
command -v ldd >/dev/null &&
ldd --version 2>&1 | grep -q ^musl; then
LIBC=musl
fi
# If the system lacks a compiler, then just pick glibc.
# We could probably try harder.
if [ "$LIBC" = unknown ]; then
LIBC=gnu
fi
;;
esac
# Note: order is significant - the case branches are not exclusive.
case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
*:NetBSD:*:*)
# NetBSD (nbsd) targets should (where applicable) match one or
# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
# *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
# switched to ELF, *-*-netbsd* would select the old
# object file format. This provides both forward
# compatibility and a consistent mechanism for selecting the
# object file format.
#
# Note: NetBSD doesn't particularly care about the vendor
# portion of the name. We always set it to "unknown".
UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
/sbin/sysctl -n hw.machine_arch 2>/dev/null || \
/usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \
echo unknown)`
case $UNAME_MACHINE_ARCH in
aarch64eb) machine=aarch64_be-unknown ;;
armeb) machine=armeb-unknown ;;
arm*) machine=arm-unknown ;;
sh3el) machine=shl-unknown ;;
sh3eb) machine=sh-unknown ;;
sh5el) machine=sh5le-unknown ;;
earmv*)
arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
machine=${arch}${endian}-unknown
;;
*) machine=$UNAME_MACHINE_ARCH-unknown ;;
esac
# The Operating System including object format, if it has switched
# to ELF recently (or will in the future) and ABI.
case $UNAME_MACHINE_ARCH in
earm*)
os=netbsdelf
;;
arm*|i386|m68k|ns32k|sh3*|sparc|vax)
set_cc_for_build
if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ELF__
then
# Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
# Return netbsd for either. FIX?
os=netbsd
else
os=netbsdelf
fi
;;
*)
os=netbsd
;;
esac
# Determine ABI tags.
case $UNAME_MACHINE_ARCH in
earm*)
expr='s/^earmv[0-9]/-eabi/;s/eb$//'
abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
;;
esac
# The OS release
# Debian GNU/NetBSD machines have a different userland, and
# thus, need a distinct triplet. However, they do not need
# kernel version information, so it can be replaced with a
# suitable tag, in the style of linux-gnu.
case $UNAME_VERSION in
Debian*)
release='-gnu'
;;
*)
release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
;;
esac
# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
# contains redundant information, the shorter form:
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
GUESS=$machine-${os}${release}${abi-}
;;
*:Bitrig:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE
;;
*:OpenBSD:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE
;;
*:SecBSD:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'`
GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE
;;
*:LibertyBSD:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE
;;
*:MidnightBSD:*:*)
GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE
;;
*:ekkoBSD:*:*)
GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE
;;
*:SolidBSD:*:*)
GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE
;;
*:OS108:*:*)
GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE
;;
macppc:MirBSD:*:*)
GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE
;;
*:MirBSD:*:*)
GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE
;;
*:Sortix:*:*)
GUESS=$UNAME_MACHINE-unknown-sortix
;;
*:Twizzler:*:*)
GUESS=$UNAME_MACHINE-unknown-twizzler
;;
*:Redox:*:*)
GUESS=$UNAME_MACHINE-unknown-redox
;;
mips:OSF1:*.*)
GUESS=mips-dec-osf1
;;
alpha:OSF1:*:*)
# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
trap '' 0
case $UNAME_RELEASE in
*4.0)
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
;;
*5.*)
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
;;
esac
# According to Compaq, /usr/sbin/psrinfo has been available on
# OSF/1 and Tru64 systems produced since 1995. I hope that
# covers most systems running today. This code pipes the CPU
# types through head -n 1, so we only detect the type of CPU 0.
ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
case $ALPHA_CPU_TYPE in
"EV4 (21064)")
UNAME_MACHINE=alpha ;;
"EV4.5 (21064)")
UNAME_MACHINE=alpha ;;
"LCA4 (21066/21068)")
UNAME_MACHINE=alpha ;;
"EV5 (21164)")
UNAME_MACHINE=alphaev5 ;;
"EV5.6 (21164A)")
UNAME_MACHINE=alphaev56 ;;
"EV5.6 (21164PC)")
UNAME_MACHINE=alphapca56 ;;
"EV5.7 (21164PC)")
UNAME_MACHINE=alphapca57 ;;
"EV6 (21264)")
UNAME_MACHINE=alphaev6 ;;
"EV6.7 (21264A)")
UNAME_MACHINE=alphaev67 ;;
"EV6.8CB (21264C)")
UNAME_MACHINE=alphaev68 ;;
"EV6.8AL (21264B)")
UNAME_MACHINE=alphaev68 ;;
"EV6.8CX (21264D)")
UNAME_MACHINE=alphaev68 ;;
"EV6.9A (21264/EV69A)")
UNAME_MACHINE=alphaev69 ;;
"EV7 (21364)")
UNAME_MACHINE=alphaev7 ;;
"EV7.9 (21364A)")
UNAME_MACHINE=alphaev79 ;;
esac
# A Pn.n version is a patched version.
# A Vn.n version is a released version.
# A Tn.n version is a released field test version.
# A Xn.n version is an unreleased experimental baselevel.
# 1.2 uses "1.2" for uname -r.
OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
GUESS=$UNAME_MACHINE-dec-osf$OSF_REL
;;
Amiga*:UNIX_System_V:4.0:*)
GUESS=m68k-unknown-sysv4
;;
*:[Aa]miga[Oo][Ss]:*:*)
GUESS=$UNAME_MACHINE-unknown-amigaos
;;
*:[Mm]orph[Oo][Ss]:*:*)
GUESS=$UNAME_MACHINE-unknown-morphos
;;
*:OS/390:*:*)
GUESS=i370-ibm-openedition
;;
*:z/VM:*:*)
GUESS=s390-ibm-zvmoe
;;
*:OS400:*:*)
GUESS=powerpc-ibm-os400
;;
arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
GUESS=arm-acorn-riscix$UNAME_RELEASE
;;
arm*:riscos:*:*|arm*:RISCOS:*:*)
GUESS=arm-unknown-riscos
;;
SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
GUESS=hppa1.1-hitachi-hiuxmpp
;;
Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
case `(/bin/universe) 2>/dev/null` in
att) GUESS=pyramid-pyramid-sysv3 ;;
*) GUESS=pyramid-pyramid-bsd ;;
esac
;;
NILE*:*:*:dcosx)
GUESS=pyramid-pyramid-svr4
;;
DRS?6000:unix:4.0:6*)
GUESS=sparc-icl-nx6
;;
DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
case `/usr/bin/uname -p` in
sparc) GUESS=sparc-icl-nx7 ;;
esac
;;
s390x:SunOS:*:*)
SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL
;;
sun4H:SunOS:5.*:*)
SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=sparc-hal-solaris2$SUN_REL
;;
sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=sparc-sun-solaris2$SUN_REL
;;
i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
GUESS=i386-pc-auroraux$UNAME_RELEASE
;;
i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
set_cc_for_build
SUN_ARCH=i386
# If there is a compiler, see if it is configured for 64-bit objects.
# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
# This test works for both compilers.
if test "$CC_FOR_BUILD" != no_compiler_found; then
if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
(CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \
grep IS_64BIT_ARCH >/dev/null
then
SUN_ARCH=x86_64
fi
fi
SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=$SUN_ARCH-pc-solaris2$SUN_REL
;;
sun4*:SunOS:6*:*)
# According to config.sub, this is the proper way to canonicalize
# SunOS6. Hard to guess exactly what SunOS6 will be like, but
# it's likely to be more like Solaris than SunOS4.
SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=sparc-sun-solaris3$SUN_REL
;;
sun4*:SunOS:*:*)
case `/usr/bin/arch -k` in
Series*|S4*)
UNAME_RELEASE=`uname -v`
;;
esac
# Japanese Language versions have a version number like '4.1.3-JL'.
SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
GUESS=sparc-sun-sunos$SUN_REL
;;
sun3*:SunOS:*:*)
GUESS=m68k-sun-sunos$UNAME_RELEASE
;;
sun*:*:4.2BSD:*)
UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
case `/bin/arch` in
sun3)
GUESS=m68k-sun-sunos$UNAME_RELEASE
;;
sun4)
GUESS=sparc-sun-sunos$UNAME_RELEASE
;;
esac
;;
aushp:SunOS:*:*)
GUESS=sparc-auspex-sunos$UNAME_RELEASE
;;
# The situation for MiNT is a little confusing. The machine name
# can be virtually everything (everything which is not
# "atarist" or "atariste" at least should have a processor
# > m68000). The system name ranges from "MiNT" over "FreeMiNT"
# to the lowercase version "mint" (or "freemint"). Finally
# the system name "TOS" denotes a system which is actually not
# MiNT. But MiNT is downward compatible to TOS, so this should
# be no problem.
atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
GUESS=m68k-atari-mint$UNAME_RELEASE
;;
atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
GUESS=m68k-atari-mint$UNAME_RELEASE
;;
*falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
GUESS=m68k-atari-mint$UNAME_RELEASE
;;
milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
GUESS=m68k-milan-mint$UNAME_RELEASE
;;
hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
GUESS=m68k-hades-mint$UNAME_RELEASE
;;
*:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
GUESS=m68k-unknown-mint$UNAME_RELEASE
;;
m68k:machten:*:*)
GUESS=m68k-apple-machten$UNAME_RELEASE
;;
powerpc:machten:*:*)
GUESS=powerpc-apple-machten$UNAME_RELEASE
;;
RISC*:Mach:*:*)
GUESS=mips-dec-mach_bsd4.3
;;
RISC*:ULTRIX:*:*)
GUESS=mips-dec-ultrix$UNAME_RELEASE
;;
VAX*:ULTRIX*:*:*)
GUESS=vax-dec-ultrix$UNAME_RELEASE
;;
2020:CLIX:*:* | 2430:CLIX:*:*)
GUESS=clipper-intergraph-clix$UNAME_RELEASE
;;
mips:*:*:UMIPS | mips:*:*:RISCos)
set_cc_for_build
sed 's/^ //' << EOF > "$dummy.c"
#ifdef __cplusplus
#include /* for printf() prototype */
int main (int argc, char *argv[]) {
#else
int main (argc, argv) int argc; char *argv[]; {
#endif
#if defined (host_mips) && defined (MIPSEB)
#if defined (SYSTYPE_SYSV)
printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
#endif
#if defined (SYSTYPE_SVR4)
printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
#endif
#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
#endif
#endif
exit (-1);
}
EOF
$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
{ echo "$SYSTEM_NAME"; exit; }
GUESS=mips-mips-riscos$UNAME_RELEASE
;;
Motorola:PowerMAX_OS:*:*)
GUESS=powerpc-motorola-powermax
;;
Motorola:*:4.3:PL8-*)
GUESS=powerpc-harris-powermax
;;
Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
GUESS=powerpc-harris-powermax
;;
Night_Hawk:Power_UNIX:*:*)
GUESS=powerpc-harris-powerunix
;;
m88k:CX/UX:7*:*)
GUESS=m88k-harris-cxux7
;;
m88k:*:4*:R4*)
GUESS=m88k-motorola-sysv4
;;
m88k:*:3*:R3*)
GUESS=m88k-motorola-sysv3
;;
AViiON:dgux:*:*)
# DG/UX returns AViiON for all architectures
UNAME_PROCESSOR=`/usr/bin/uname -p`
if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
then
if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
test "$TARGET_BINARY_INTERFACE"x = x
then
GUESS=m88k-dg-dgux$UNAME_RELEASE
else
GUESS=m88k-dg-dguxbcs$UNAME_RELEASE
fi
else
GUESS=i586-dg-dgux$UNAME_RELEASE
fi
;;
M88*:DolphinOS:*:*) # DolphinOS (SVR3)
GUESS=m88k-dolphin-sysv3
;;
M88*:*:R3*:*)
# Delta 88k system running SVR3
GUESS=m88k-motorola-sysv3
;;
XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
GUESS=m88k-tektronix-sysv3
;;
Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
GUESS=m68k-tektronix-bsd
;;
*:IRIX*:*:*)
IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'`
GUESS=mips-sgi-irix$IRIX_REL
;;
????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id
;; # Note that: echo "'`uname -s`'" gives 'AIX '
i*86:AIX:*:*)
GUESS=i386-ibm-aix
;;
ia64:AIX:*:*)
if test -x /usr/bin/oslevel ; then
IBM_REV=`/usr/bin/oslevel`
else
IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
fi
GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV
;;
*:AIX:2:3)
if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
set_cc_for_build
sed 's/^ //' << EOF > "$dummy.c"
#include
int
main ()
{
if (!__power_pc())
exit(1);
puts("powerpc-ibm-aix3.2.5");
exit(0);
}
EOF
if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
then
GUESS=$SYSTEM_NAME
else
GUESS=rs6000-ibm-aix3.2.5
fi
elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
GUESS=rs6000-ibm-aix3.2.4
else
GUESS=rs6000-ibm-aix3.2
fi
;;
*:AIX:*:[4567])
IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
IBM_ARCH=rs6000
else
IBM_ARCH=powerpc
fi
if test -x /usr/bin/lslpp ; then
IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \
awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
else
IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
fi
GUESS=$IBM_ARCH-ibm-aix$IBM_REV
;;
*:AIX:*:*)
GUESS=rs6000-ibm-aix
;;
ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
GUESS=romp-ibm-bsd4.4
;;
ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to
;; # report: romp-ibm BSD 4.3
*:BOSX:*:*)
GUESS=rs6000-bull-bosx
;;
DPX/2?00:B.O.S.:*:*)
GUESS=m68k-bull-sysv3
;;
9000/[34]??:4.3bsd:1.*:*)
GUESS=m68k-hp-bsd
;;
hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
GUESS=m68k-hp-bsd4.4
;;
9000/[34678]??:HP-UX:*:*)
HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
case $UNAME_MACHINE in
9000/31?) HP_ARCH=m68000 ;;
9000/[34]??) HP_ARCH=m68k ;;
9000/[678][0-9][0-9])
if test -x /usr/bin/getconf; then
sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
case $sc_cpu_version in
523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
532) # CPU_PA_RISC2_0
case $sc_kernel_bits in
32) HP_ARCH=hppa2.0n ;;
64) HP_ARCH=hppa2.0w ;;
'') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
esac ;;
esac
fi
if test "$HP_ARCH" = ""; then
set_cc_for_build
sed 's/^ //' << EOF > "$dummy.c"
#define _HPUX_SOURCE
#include
#include
int
main ()
{
#if defined(_SC_KERNEL_BITS)
long bits = sysconf(_SC_KERNEL_BITS);
#endif
long cpu = sysconf (_SC_CPU_VERSION);
switch (cpu)
{
case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
case CPU_PA_RISC2_0:
#if defined(_SC_KERNEL_BITS)
switch (bits)
{
case 64: puts ("hppa2.0w"); break;
case 32: puts ("hppa2.0n"); break;
default: puts ("hppa2.0"); break;
} break;
#else /* !defined(_SC_KERNEL_BITS) */
puts ("hppa2.0"); break;
#endif
default: puts ("hppa1.0"); break;
}
exit (0);
}
EOF
(CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
test -z "$HP_ARCH" && HP_ARCH=hppa
fi ;;
esac
if test "$HP_ARCH" = hppa2.0w
then
set_cc_for_build
# hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
# 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
# generating 64-bit code. GNU and HP use different nomenclature:
#
# $ CC_FOR_BUILD=cc ./config.guess
# => hppa2.0w-hp-hpux11.23
# $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
# => hppa64-hp-hpux11.23
if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
grep -q __LP64__
then
HP_ARCH=hppa2.0w
else
HP_ARCH=hppa64
fi
fi
GUESS=$HP_ARCH-hp-hpux$HPUX_REV
;;
ia64:HP-UX:*:*)
HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
GUESS=ia64-hp-hpux$HPUX_REV
;;
3050*:HI-UX:*:*)
set_cc_for_build
sed 's/^ //' << EOF > "$dummy.c"
#include
int
main ()
{
long cpu = sysconf (_SC_CPU_VERSION);
/* The order matters, because CPU_IS_HP_MC68K erroneously returns
true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
results, however. */
if (CPU_IS_PA_RISC (cpu))
{
switch (cpu)
{
case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
default: puts ("hppa-hitachi-hiuxwe2"); break;
}
}
else if (CPU_IS_HP_MC68K (cpu))
puts ("m68k-hitachi-hiuxwe2");
else puts ("unknown-hitachi-hiuxwe2");
exit (0);
}
EOF
$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
{ echo "$SYSTEM_NAME"; exit; }
GUESS=unknown-hitachi-hiuxwe2
;;
9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
GUESS=hppa1.1-hp-bsd
;;
9000/8??:4.3bsd:*:*)
GUESS=hppa1.0-hp-bsd
;;
*9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
GUESS=hppa1.0-hp-mpeix
;;
hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
GUESS=hppa1.1-hp-osf
;;
hp8??:OSF1:*:*)
GUESS=hppa1.0-hp-osf
;;
i*86:OSF1:*:*)
if test -x /usr/sbin/sysversion ; then
GUESS=$UNAME_MACHINE-unknown-osf1mk
else
GUESS=$UNAME_MACHINE-unknown-osf1
fi
;;
parisc*:Lites*:*:*)
GUESS=hppa1.1-hp-lites
;;
C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
GUESS=c1-convex-bsd
;;
C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
if getsysinfo -f scalar_acc
then echo c32-convex-bsd
else echo c2-convex-bsd
fi
exit ;;
C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
GUESS=c34-convex-bsd
;;
C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
GUESS=c38-convex-bsd
;;
C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
GUESS=c4-convex-bsd
;;
CRAY*Y-MP:*:*:*)
CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=ymp-cray-unicos$CRAY_REL
;;
CRAY*[A-Z]90:*:*:*)
echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-e 's/\.[^.]*$/.X/'
exit ;;
CRAY*TS:*:*:*)
CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=t90-cray-unicos$CRAY_REL
;;
CRAY*T3E:*:*:*)
CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=alphaev5-cray-unicosmk$CRAY_REL
;;
CRAY*SV1:*:*:*)
CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=sv1-cray-unicos$CRAY_REL
;;
*:UNICOS/mp:*:*)
CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=craynv-cray-unicosmp$CRAY_REL
;;
F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
;;
5000:UNIX_System_V:4.*:*)
FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
;;
i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE
;;
sparc*:BSD/OS:*:*)
GUESS=sparc-unknown-bsdi$UNAME_RELEASE
;;
*:BSD/OS:*:*)
GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE
;;
arm:FreeBSD:*:*)
UNAME_PROCESSOR=`uname -p`
set_cc_for_build
if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ARM_PCS_VFP
then
FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi
else
FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf
fi
;;
*:FreeBSD:*:*)
UNAME_PROCESSOR=`uname -p`
case $UNAME_PROCESSOR in
amd64)
UNAME_PROCESSOR=x86_64 ;;
i386)
UNAME_PROCESSOR=i586 ;;
esac
FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL
;;
i*:CYGWIN*:*)
GUESS=$UNAME_MACHINE-pc-cygwin
;;
*:MINGW64*:*)
GUESS=$UNAME_MACHINE-pc-mingw64
;;
*:MINGW*:*)
GUESS=$UNAME_MACHINE-pc-mingw32
;;
*:MSYS*:*)
GUESS=$UNAME_MACHINE-pc-msys
;;
i*:PW*:*)
GUESS=$UNAME_MACHINE-pc-pw32
;;
*:SerenityOS:*:*)
GUESS=$UNAME_MACHINE-pc-serenity
;;
*:Interix*:*)
case $UNAME_MACHINE in
x86)
GUESS=i586-pc-interix$UNAME_RELEASE
;;
authenticamd | genuineintel | EM64T)
GUESS=x86_64-unknown-interix$UNAME_RELEASE
;;
IA64)
GUESS=ia64-unknown-interix$UNAME_RELEASE
;;
esac ;;
i*:UWIN*:*)
GUESS=$UNAME_MACHINE-pc-uwin
;;
amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
GUESS=x86_64-pc-cygwin
;;
prep*:SunOS:5.*:*)
SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=powerpcle-unknown-solaris2$SUN_REL
;;
*:GNU:*:*)
# the GNU system
GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'`
GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'`
GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL
;;
*:GNU/*:*:*)
# other systems with GNU libc and userland
GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"`
GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
;;
x86_64:[Mm]anagarm:*:*|i?86:[Mm]anagarm:*:*)
GUESS="$UNAME_MACHINE-pc-managarm-mlibc"
;;
*:[Mm]anagarm:*:*)
GUESS="$UNAME_MACHINE-unknown-managarm-mlibc"
;;
*:Minix:*:*)
GUESS=$UNAME_MACHINE-unknown-minix
;;
aarch64:Linux:*:*)
set_cc_for_build
CPU=$UNAME_MACHINE
LIBCABI=$LIBC
if test "$CC_FOR_BUILD" != no_compiler_found; then
ABI=64
sed 's/^ //' << EOF > "$dummy.c"
#ifdef __ARM_EABI__
#ifdef __ARM_PCS_VFP
ABI=eabihf
#else
ABI=eabi
#endif
#endif
EOF
cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
eval "$cc_set_abi"
case $ABI in
eabi | eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;;
esac
fi
GUESS=$CPU-unknown-linux-$LIBCABI
;;
aarch64_be:Linux:*:*)
UNAME_MACHINE=aarch64_be
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
alpha:Linux:*:*)
case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
EV5) UNAME_MACHINE=alphaev5 ;;
EV56) UNAME_MACHINE=alphaev56 ;;
PCA56) UNAME_MACHINE=alphapca56 ;;
PCA57) UNAME_MACHINE=alphapca56 ;;
EV6) UNAME_MACHINE=alphaev6 ;;
EV67) UNAME_MACHINE=alphaev67 ;;
EV68*) UNAME_MACHINE=alphaev68 ;;
esac
objdump --private-headers /bin/sh | grep -q ld.so.1
if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
arm*:Linux:*:*)
set_cc_for_build
if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ARM_EABI__
then
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
else
if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ARM_PCS_VFP
then
GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi
else
GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf
fi
fi
;;
avr32*:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
cris:Linux:*:*)
GUESS=$UNAME_MACHINE-axis-linux-$LIBC
;;
crisv32:Linux:*:*)
GUESS=$UNAME_MACHINE-axis-linux-$LIBC
;;
e2k:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
frv:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
hexagon:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
i*86:Linux:*:*)
GUESS=$UNAME_MACHINE-pc-linux-$LIBC
;;
ia64:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
k1om:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
kvx:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
kvx:cos:*:*)
GUESS=$UNAME_MACHINE-unknown-cos
;;
kvx:mbr:*:*)
GUESS=$UNAME_MACHINE-unknown-mbr
;;
loongarch32:Linux:*:* | loongarch64:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
m32r*:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
m68*:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
mips:Linux:*:* | mips64:Linux:*:*)
set_cc_for_build
IS_GLIBC=0
test x"${LIBC}" = xgnu && IS_GLIBC=1
sed 's/^ //' << EOF > "$dummy.c"
#undef CPU
#undef mips
#undef mipsel
#undef mips64
#undef mips64el
#if ${IS_GLIBC} && defined(_ABI64)
LIBCABI=gnuabi64
#else
#if ${IS_GLIBC} && defined(_ABIN32)
LIBCABI=gnuabin32
#else
LIBCABI=${LIBC}
#endif
#endif
#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
CPU=mipsisa64r6
#else
#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
CPU=mipsisa32r6
#else
#if defined(__mips64)
CPU=mips64
#else
CPU=mips
#endif
#endif
#endif
#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
MIPS_ENDIAN=el
#else
#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
MIPS_ENDIAN=
#else
MIPS_ENDIAN=
#endif
#endif
EOF
cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`
eval "$cc_set_vars"
test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
;;
mips64el:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
openrisc*:Linux:*:*)
GUESS=or1k-unknown-linux-$LIBC
;;
or32:Linux:*:* | or1k*:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
padre:Linux:*:*)
GUESS=sparc-unknown-linux-$LIBC
;;
parisc64:Linux:*:* | hppa64:Linux:*:*)
GUESS=hppa64-unknown-linux-$LIBC
;;
parisc:Linux:*:* | hppa:Linux:*:*)
# Look for CPU level
case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;;
PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;;
*) GUESS=hppa-unknown-linux-$LIBC ;;
esac
;;
ppc64:Linux:*:*)
GUESS=powerpc64-unknown-linux-$LIBC
;;
ppc:Linux:*:*)
GUESS=powerpc-unknown-linux-$LIBC
;;
ppc64le:Linux:*:*)
GUESS=powerpc64le-unknown-linux-$LIBC
;;
ppcle:Linux:*:*)
GUESS=powerpcle-unknown-linux-$LIBC
;;
riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
s390:Linux:*:* | s390x:Linux:*:*)
GUESS=$UNAME_MACHINE-ibm-linux-$LIBC
;;
sh64*:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
sh*:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
sparc:Linux:*:* | sparc64:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
tile*:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
vax:Linux:*:*)
GUESS=$UNAME_MACHINE-dec-linux-$LIBC
;;
x86_64:Linux:*:*)
set_cc_for_build
CPU=$UNAME_MACHINE
LIBCABI=$LIBC
if test "$CC_FOR_BUILD" != no_compiler_found; then
ABI=64
sed 's/^ //' << EOF > "$dummy.c"
#ifdef __i386__
ABI=x86
#else
#ifdef __ILP32__
ABI=x32
#endif
#endif
EOF
cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`
eval "$cc_set_abi"
case $ABI in
x86) CPU=i686 ;;
x32) LIBCABI=${LIBC}x32 ;;
esac
fi
GUESS=$CPU-pc-linux-$LIBCABI
;;
xtensa*:Linux:*:*)
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;;
i*86:DYNIX/ptx:4*:*)
# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
# earlier versions are messed up and put the nodename in both
# sysname and nodename.
GUESS=i386-sequent-sysv4
;;
i*86:UNIX_SV:4.2MP:2.*)
# Unixware is an offshoot of SVR4, but it has its own version
# number series starting with 2...
# I am not positive that other SVR4 systems won't match this,
# I just have to hope. -- rms.
# Use sysv4.2uw... so that sysv4* matches it.
GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION
;;
i*86:OS/2:*:*)
# If we were able to find 'uname', then EMX Unix compatibility
# is probably installed.
GUESS=$UNAME_MACHINE-pc-os2-emx
;;
i*86:XTS-300:*:STOP)
GUESS=$UNAME_MACHINE-unknown-stop
;;
i*86:atheos:*:*)
GUESS=$UNAME_MACHINE-unknown-atheos
;;
i*86:syllable:*:*)
GUESS=$UNAME_MACHINE-pc-syllable
;;
i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
GUESS=i386-unknown-lynxos$UNAME_RELEASE
;;
i*86:*DOS:*:*)
GUESS=$UNAME_MACHINE-pc-msdosdjgpp
;;
i*86:*:4.*:*)
UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL
else
GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL
fi
;;
i*86:*:5:[678]*)
# UnixWare 7.x, OpenUNIX and OpenServer 6.
case `/bin/uname -X | grep "^Machine"` in
*486*) UNAME_MACHINE=i486 ;;
*Pentium) UNAME_MACHINE=i586 ;;
*Pent*|*Celeron) UNAME_MACHINE=i686 ;;
esac
GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
;;
i*86:*:3.2:*)
if test -f /usr/options/cb.name; then
UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then
UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
&& UNAME_MACHINE=i586
(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
&& UNAME_MACHINE=i686
(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
&& UNAME_MACHINE=i686
GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL
else
GUESS=$UNAME_MACHINE-pc-sysv32
fi
;;
pc:*:*:*)
# Left here for compatibility:
# uname -m prints for DJGPP always 'pc', but it prints nothing about
# the processor, so we play safe by assuming i586.
# Note: whatever this is, it MUST be the same as what config.sub
# prints for the "djgpp" host, or else GDB configure will decide that
# this is a cross-build.
GUESS=i586-pc-msdosdjgpp
;;
Intel:Mach:3*:*)
GUESS=i386-pc-mach3
;;
paragon:*:*:*)
GUESS=i860-intel-osf1
;;
i860:*:4.*:*) # i860-SVR4
if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4
else # Add other i860-SVR4 vendors below as they are discovered.
GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4
fi
;;
mini*:CTIX:SYS*5:*)
# "miniframe"
GUESS=m68010-convergent-sysv
;;
mc68k:UNIX:SYSTEM5:3.51m)
GUESS=m68k-convergent-sysv
;;
M680?0:D-NIX:5.3:*)
GUESS=m68k-diab-dnix
;;
M68*:*:R3V[5678]*:*)
test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
OS_REL=''
test -r /etc/.relid \
&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
&& { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4; exit; } ;;
NCR*:*:4.2:* | MPRAS*:*:4.2:*)
OS_REL='.3'
test -r /etc/.relid \
&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
&& { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
&& { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
GUESS=m68k-unknown-lynxos$UNAME_RELEASE
;;
mc68030:UNIX_System_V:4.*:*)
GUESS=m68k-atari-sysv4
;;
TSUNAMI:LynxOS:2.*:*)
GUESS=sparc-unknown-lynxos$UNAME_RELEASE
;;
rs6000:LynxOS:2.*:*)
GUESS=rs6000-unknown-lynxos$UNAME_RELEASE
;;
PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
GUESS=powerpc-unknown-lynxos$UNAME_RELEASE
;;
SM[BE]S:UNIX_SV:*:*)
GUESS=mips-dde-sysv$UNAME_RELEASE
;;
RM*:ReliantUNIX-*:*:*)
GUESS=mips-sni-sysv4
;;
RM*:SINIX-*:*:*)
GUESS=mips-sni-sysv4
;;
*:SINIX-*:*:*)
if uname -p 2>/dev/null >/dev/null ; then
UNAME_MACHINE=`(uname -p) 2>/dev/null`
GUESS=$UNAME_MACHINE-sni-sysv4
else
GUESS=ns32k-sni-sysv
fi
;;
PENTIUM:*:4.0*:*) # Unisys 'ClearPath HMP IX 4000' SVR4/MP effort
# says
GUESS=i586-unisys-sysv4
;;
*:UNIX_System_V:4*:FTX*)
# From Gerald Hewes .
# How about differentiating between stratus architectures? -djm
GUESS=hppa1.1-stratus-sysv4
;;
*:*:*:FTX*)
# From seanf@swdc.stratus.com.
GUESS=i860-stratus-sysv4
;;
i*86:VOS:*:*)
# From Paul.Green@stratus.com.
GUESS=$UNAME_MACHINE-stratus-vos
;;
*:VOS:*:*)
# From Paul.Green@stratus.com.
GUESS=hppa1.1-stratus-vos
;;
mc68*:A/UX:*:*)
GUESS=m68k-apple-aux$UNAME_RELEASE
;;
news*:NEWS-OS:6*:*)
GUESS=mips-sony-newsos6
;;
R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
if test -d /usr/nec; then
GUESS=mips-nec-sysv$UNAME_RELEASE
else
GUESS=mips-unknown-sysv$UNAME_RELEASE
fi
;;
BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
GUESS=powerpc-be-beos
;;
BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
GUESS=powerpc-apple-beos
;;
BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
GUESS=i586-pc-beos
;;
BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
GUESS=i586-pc-haiku
;;
ppc:Haiku:*:*) # Haiku running on Apple PowerPC
GUESS=powerpc-apple-haiku
;;
*:Haiku:*:*) # Haiku modern gcc (not bound by BeOS compat)
GUESS=$UNAME_MACHINE-unknown-haiku
;;
SX-4:SUPER-UX:*:*)
GUESS=sx4-nec-superux$UNAME_RELEASE
;;
SX-5:SUPER-UX:*:*)
GUESS=sx5-nec-superux$UNAME_RELEASE
;;
SX-6:SUPER-UX:*:*)
GUESS=sx6-nec-superux$UNAME_RELEASE
;;
SX-7:SUPER-UX:*:*)
GUESS=sx7-nec-superux$UNAME_RELEASE
;;
SX-8:SUPER-UX:*:*)
GUESS=sx8-nec-superux$UNAME_RELEASE
;;
SX-8R:SUPER-UX:*:*)
GUESS=sx8r-nec-superux$UNAME_RELEASE
;;
SX-ACE:SUPER-UX:*:*)
GUESS=sxace-nec-superux$UNAME_RELEASE
;;
Power*:Rhapsody:*:*)
GUESS=powerpc-apple-rhapsody$UNAME_RELEASE
;;
*:Rhapsody:*:*)
GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE
;;
arm64:Darwin:*:*)
GUESS=aarch64-apple-darwin$UNAME_RELEASE
;;
*:Darwin:*:*)
UNAME_PROCESSOR=`uname -p`
case $UNAME_PROCESSOR in
unknown) UNAME_PROCESSOR=powerpc ;;
esac
if command -v xcode-select > /dev/null 2> /dev/null && \
! xcode-select --print-path > /dev/null 2> /dev/null ; then
# Avoid executing cc if there is no toolchain installed as
# cc will be a stub that puts up a graphical alert
# prompting the user to install developer tools.
CC_FOR_BUILD=no_compiler_found
else
set_cc_for_build
fi
if test "$CC_FOR_BUILD" != no_compiler_found; then
if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_64BIT_ARCH >/dev/null
then
case $UNAME_PROCESSOR in
i386) UNAME_PROCESSOR=x86_64 ;;
powerpc) UNAME_PROCESSOR=powerpc64 ;;
esac
fi
# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_PPC >/dev/null
then
UNAME_PROCESSOR=powerpc
fi
elif test "$UNAME_PROCESSOR" = i386 ; then
# uname -m returns i386 or x86_64
UNAME_PROCESSOR=$UNAME_MACHINE
fi
GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE
;;
*:procnto*:*:* | *:QNX:[0123456789]*:*)
UNAME_PROCESSOR=`uname -p`
if test "$UNAME_PROCESSOR" = x86; then
UNAME_PROCESSOR=i386
UNAME_MACHINE=pc
fi
GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE
;;
*:QNX:*:4*)
GUESS=i386-pc-qnx
;;
NEO-*:NONSTOP_KERNEL:*:*)
GUESS=neo-tandem-nsk$UNAME_RELEASE
;;
NSE-*:NONSTOP_KERNEL:*:*)
GUESS=nse-tandem-nsk$UNAME_RELEASE
;;
NSR-*:NONSTOP_KERNEL:*:*)
GUESS=nsr-tandem-nsk$UNAME_RELEASE
;;
NSV-*:NONSTOP_KERNEL:*:*)
GUESS=nsv-tandem-nsk$UNAME_RELEASE
;;
NSX-*:NONSTOP_KERNEL:*:*)
GUESS=nsx-tandem-nsk$UNAME_RELEASE
;;
*:NonStop-UX:*:*)
GUESS=mips-compaq-nonstopux
;;
BS2000:POSIX*:*:*)
GUESS=bs2000-siemens-sysv
;;
DS/*:UNIX_System_V:*:*)
GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE
;;
*:Plan9:*:*)
# "uname -m" is not consistent, so use $cputype instead. 386
# is converted to i386 for consistency with other x86
# operating systems.
if test "${cputype-}" = 386; then
UNAME_MACHINE=i386
elif test "x${cputype-}" != x; then
UNAME_MACHINE=$cputype
fi
GUESS=$UNAME_MACHINE-unknown-plan9
;;
*:TOPS-10:*:*)
GUESS=pdp10-unknown-tops10
;;
*:TENEX:*:*)
GUESS=pdp10-unknown-tenex
;;
KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
GUESS=pdp10-dec-tops20
;;
XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
GUESS=pdp10-xkl-tops20
;;
*:TOPS-20:*:*)
GUESS=pdp10-unknown-tops20
;;
*:ITS:*:*)
GUESS=pdp10-unknown-its
;;
SEI:*:*:SEIUX)
GUESS=mips-sei-seiux$UNAME_RELEASE
;;
*:DragonFly:*:*)
DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL
;;
*:*VMS:*:*)
UNAME_MACHINE=`(uname -p) 2>/dev/null`
case $UNAME_MACHINE in
A*) GUESS=alpha-dec-vms ;;
I*) GUESS=ia64-dec-vms ;;
V*) GUESS=vax-dec-vms ;;
esac ;;
*:XENIX:*:SysV)
GUESS=i386-pc-xenix
;;
i*86:skyos:*:*)
SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`
GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL
;;
i*86:rdos:*:*)
GUESS=$UNAME_MACHINE-pc-rdos
;;
i*86:Fiwix:*:*)
GUESS=$UNAME_MACHINE-pc-fiwix
;;
*:AROS:*:*)
GUESS=$UNAME_MACHINE-unknown-aros
;;
x86_64:VMkernel:*:*)
GUESS=$UNAME_MACHINE-unknown-esx
;;
amd64:Isilon\ OneFS:*:*)
GUESS=x86_64-unknown-onefs
;;
*:Unleashed:*:*)
GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE
;;
x86_64:[Ii]ronclad:*:*|i?86:[Ii]ronclad:*:*)
GUESS=$UNAME_MACHINE-pc-ironclad-mlibc
;;
*:[Ii]ronclad:*:*)
GUESS=$UNAME_MACHINE-unknown-ironclad-mlibc
;;
esac
# Do we have a guess based on uname results?
if test "x$GUESS" != x; then
echo "$GUESS"
exit
fi
# No uname command or uname output not recognized.
set_cc_for_build
cat > "$dummy.c" <
#include
#endif
#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
#include
#if defined(_SIZE_T_) || defined(SIGLOST)
#include
#endif
#endif
#endif
int
main ()
{
#if defined (sony)
#if defined (MIPSEB)
/* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
I don't know.... */
printf ("mips-sony-bsd\n"); exit (0);
#else
#include
printf ("m68k-sony-newsos%s\n",
#ifdef NEWSOS4
"4"
#else
""
#endif
); exit (0);
#endif
#endif
#if defined (NeXT)
#if !defined (__ARCHITECTURE__)
#define __ARCHITECTURE__ "m68k"
#endif
int version;
version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
if (version < 4)
printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
else
printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
exit (0);
#endif
#if defined (MULTIMAX) || defined (n16)
#if defined (UMAXV)
printf ("ns32k-encore-sysv\n"); exit (0);
#else
#if defined (CMU)
printf ("ns32k-encore-mach\n"); exit (0);
#else
printf ("ns32k-encore-bsd\n"); exit (0);
#endif
#endif
#endif
#if defined (__386BSD__)
printf ("i386-pc-bsd\n"); exit (0);
#endif
#if defined (sequent)
#if defined (i386)
printf ("i386-sequent-dynix\n"); exit (0);
#endif
#if defined (ns32000)
printf ("ns32k-sequent-dynix\n"); exit (0);
#endif
#endif
#if defined (_SEQUENT_)
struct utsname un;
uname(&un);
if (strncmp(un.version, "V2", 2) == 0) {
printf ("i386-sequent-ptx2\n"); exit (0);
}
if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
printf ("i386-sequent-ptx1\n"); exit (0);
}
printf ("i386-sequent-ptx\n"); exit (0);
#endif
#if defined (vax)
#if !defined (ultrix)
#include
#if defined (BSD)
#if BSD == 43
printf ("vax-dec-bsd4.3\n"); exit (0);
#else
#if BSD == 199006
printf ("vax-dec-bsd4.3reno\n"); exit (0);
#else
printf ("vax-dec-bsd\n"); exit (0);
#endif
#endif
#else
printf ("vax-dec-bsd\n"); exit (0);
#endif
#else
#if defined(_SIZE_T_) || defined(SIGLOST)
struct utsname un;
uname (&un);
printf ("vax-dec-ultrix%s\n", un.release); exit (0);
#else
printf ("vax-dec-ultrix\n"); exit (0);
#endif
#endif
#endif
#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
#if defined(_SIZE_T_) || defined(SIGLOST)
struct utsname *un;
uname (&un);
printf ("mips-dec-ultrix%s\n", un.release); exit (0);
#else
printf ("mips-dec-ultrix\n"); exit (0);
#endif
#endif
#endif
#if defined (alliant) && defined (i860)
printf ("i860-alliant-bsd\n"); exit (0);
#endif
exit (1);
}
EOF
$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` &&
{ echo "$SYSTEM_NAME"; exit; }
# Apollos put the system type in the environment.
test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
echo "$0: unable to guess system type" >&2
case $UNAME_MACHINE:$UNAME_SYSTEM in
mips:Linux | mips64:Linux)
# If we got here on MIPS GNU/Linux, output extra information.
cat >&2 <&2 <&2 </dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
hostinfo = `(hostinfo) 2>/dev/null`
/bin/universe = `(/bin/universe) 2>/dev/null`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
/bin/arch = `(/bin/arch) 2>/dev/null`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
UNAME_MACHINE = "$UNAME_MACHINE"
UNAME_RELEASE = "$UNAME_RELEASE"
UNAME_SYSTEM = "$UNAME_SYSTEM"
UNAME_VERSION = "$UNAME_VERSION"
EOF
fi
exit 1
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "timestamp='"
# time-stamp-format: "%Y-%02m-%02d"
# time-stamp-end: "'"
# End:
time-1.10/build-aux/config.rpath 0000755 0000000 0000000 00000046374 15167607564 013560 0 ustar 00 #! /bin/sh
# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in a binary (executable or
# shared library).
#
# Copyright 1996-2026 Free Software Foundation, Inc.
# Taken from GNU libtool, 2001
# Originally by Gordon Matzigkeit , 1996
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# Known limitations:
# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
# than 256 bytes, otherwise the compiler driver will dump core. The only
# known workaround is to choose shorter directory names for the build
# directory and/or the installation directory.
# func_usage
# outputs to stdout the --help usage message.
func_usage ()
{
echo "\
Usage: config.rpath [OPTION] HOST
Prints shell variable assignments that describe how to hardcode a directory
for the lookup of shared libraries into a binary (executable or shared library).
The first argument passed to this file is the canonical host specification,
CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
or
CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
should be set by the caller.
The set of defined variables is at the end of this script.
Options:
--help print this help and exit
--version print version information and exit
Send patches and bug reports to ."
}
# func_version
# outputs to stdout the --version message.
func_version ()
{
echo "config.rpath (GNU gnulib, module havelib)"
echo "Copyright (C) 2026 Free Software Foundation, Inc.
License: All-Permissive.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
echo
printf 'Written by %s.\n' "Bruno Haible"
}
# func_fatal_error message
# outputs to stderr a fatal error message, and terminates the program.
func_fatal_error ()
{
echo "config.rpath: *** $1" 1>&2
echo "config.rpath: *** Stop." 1>&2
exit 1
}
# Command-line option processing.
while test $# -gt 0; do
case "$1" in
--help | --hel | --he | --h )
func_usage
exit 0 ;;
--version | --versio | --versi | --vers | --ver | --ve | --v )
func_version
exit 0 ;;
-- ) # Stop option processing
shift; break ;;
-* )
func_fatal_error "unrecognized option: $1"
;;
* )
break ;;
esac
done
if test $# -gt 1; then
func_fatal_error "too many arguments"
fi
if test $# -lt 1; then
func_fatal_error "too few arguments"
fi
# All known linkers require a '.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
shrext=.so
host="$1"
host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
# Code taken from libtool.m4's _LT_CC_BASENAME.
for cc_temp in $CC""; do
case $cc_temp in
compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
\-*) ;;
*) break;;
esac
done
cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
# Code taken from libtool.m4's _LT_COMPILER_PIC.
wl=
if test "$GCC" = yes; then
wl='-Wl,'
else
case "$host_os" in
aix*)
wl='-Wl,'
;;
mingw* | cygwin* | pw32* | os2* | cegcc*)
;;
hpux9* | hpux10* | hpux11*)
wl='-Wl,'
;;
nonstopux*)
wl='-Wl,'
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu)
case $cc_basename in
ecc*)
wl='-Wl,'
;;
icc* | ifort*)
wl='-Wl,'
;;
lf95*)
wl='-Wl,'
;;
nagfor*)
wl='-Wl,-Wl,,'
;;
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
wl='-Wl,'
;;
ccc*)
wl='-Wl,'
;;
xl* | bgxl* | bgf* | mpixl*)
wl='-Wl,'
;;
como)
wl='-lopt='
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ F* | *Sun*Fortran*)
wl=
;;
*Sun\ C*)
wl='-Wl,'
;;
esac
;;
esac
;;
newsos6)
;;
*nto* | *qnx*)
;;
osf3* | osf4* | osf5*)
wl='-Wl,'
;;
rdos*)
;;
solaris*)
case $cc_basename in
f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
wl='-Qoption ld '
;;
*)
wl='-Wl,'
;;
esac
;;
sunos4*)
wl='-Qoption ld '
;;
sysv4 | sysv4.2uw2* | sysv4.3*)
wl='-Wl,'
;;
sysv4*MP*)
;;
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
wl='-Wl,'
;;
unicos*)
wl='-Wl,'
;;
uts4*)
;;
esac
fi
# Code taken from libtool.m4's _LT_LINKER_SHLIBS.
hardcode_libdir_flag_spec=
hardcode_libdir_separator=
hardcode_direct=no
hardcode_minus_L=no
case "$host_os" in
cygwin* | mingw* | pw32* | cegcc*)
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
if test "$GCC" != yes; then
with_gnu_ld=no
fi
;;
interix*)
# we just hope/assume this is gcc and not c89 (= MSVC++)
with_gnu_ld=yes
;;
openbsd*)
with_gnu_ld=no
;;
esac
ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
# Unlike libtool, we use -rpath here, not --rpath, since the documented
# option of GNU ld is called -rpath, not --rpath.
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
case "$host_os" in
aix[3-9]*)
# On AIX/PPC, the GNU linker is very broken
if test "$host_cpu" != ia64; then
ld_shlibs=no
fi
;;
amigaos*)
case "$host_cpu" in
powerpc)
;;
m68k)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
esac
;;
beos*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
cygwin* | mingw* | pw32* | cegcc*)
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
haiku*)
;;
interix[3-9]*)
hardcode_direct=no
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
netbsd*)
;;
solaris*)
if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
ld_shlibs=no
elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
case `$LD -v 2>&1` in
*\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
ld_shlibs=no
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
else
ld_shlibs=no
fi
;;
esac
;;
sunos4*)
hardcode_direct=yes
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
esac
if test "$ld_shlibs" = no; then
hardcode_libdir_flag_spec=
fi
else
case "$host_os" in
aix3*)
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
hardcode_minus_L=yes
if test "$GCC" = yes; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
hardcode_direct=unsupported
fi
;;
aix[4-9]*)
if test "$host_cpu" = ia64; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# need to do runtime linking.
case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
for ld_flag in $LDFLAGS; do
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
aix_use_runtimelinking=yes
break
fi
done
;;
esac
fi
hardcode_direct=yes
hardcode_libdir_separator=':'
if test "$GCC" = yes; then
case $host_os in aix4.[012]|aix4.[012].*)
collect2name=`${CC} -print-prog-name=collect2`
if test -f "$collect2name" && \
strings "$collect2name" | grep resolve_lib_name >/dev/null
then
# We have reworked collect2
:
else
# We have old collect2
hardcode_direct=unsupported
hardcode_minus_L=yes
hardcode_libdir_flag_spec='-L$libdir'
hardcode_libdir_separator=
fi
;;
esac
fi
# Begin _LT_AC_SYS_LIBPATH_AIX.
echo 'int main () { return 0; }' > conftest.c
${CC} ${LDFLAGS} conftest.c -o conftest
aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
fi
if test -z "$aix_libpath"; then
aix_libpath="/usr/lib:/lib"
fi
rm -f conftest.c conftest
# End _LT_AC_SYS_LIBPATH_AIX.
if test "$aix_use_runtimelinking" = yes; then
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
else
if test "$host_cpu" = ia64; then
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
else
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
fi
fi
;;
amigaos*)
case "$host_cpu" in
powerpc)
;;
m68k)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
esac
;;
bsdi[45]*)
;;
cygwin* | mingw* | pw32* | cegcc*)
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec=' '
libext=lib
;;
darwin* | rhapsody*)
hardcode_direct=no
if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
:
else
ld_shlibs=no
fi
;;
dgux*)
hardcode_libdir_flag_spec='-L$libdir'
;;
freebsd2.[01]*)
hardcode_direct=yes
hardcode_minus_L=yes
;;
freebsd* | dragonfly* | midnightbsd*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
hpux9*)
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
hpux10*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
fi
;;
hpux11*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
case $host_cpu in
hppa*64*|ia64*)
hardcode_direct=no
;;
*)
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
esac
fi
;;
nonstopux*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
netbsd*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
newsos6)
hardcode_direct=yes
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
*nto* | *qnx*)
;;
openbsd*)
if test -f /usr/libexec/ld.so; then
hardcode_direct=yes
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
else
case "$host_os" in
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
hardcode_libdir_flag_spec='-R$libdir'
;;
*)
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
esac
fi
else
ld_shlibs=no
fi
;;
os2*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
osf3*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
osf4* | osf5*)
if test "$GCC" = yes; then
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
else
# Both cc and cxx compiler support -rpath directly
hardcode_libdir_flag_spec='-rpath $libdir'
fi
hardcode_libdir_separator=:
;;
solaris*)
hardcode_libdir_flag_spec='-R$libdir'
;;
sunos4*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
;;
sysv4)
case $host_vendor in
sni)
hardcode_direct=yes # is this really true???
;;
siemens)
hardcode_direct=no
;;
motorola)
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
;;
esac
;;
sysv4.3*)
;;
sysv4*MP*)
if test -d /usr/nec; then
ld_shlibs=yes
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
;;
sysv5* | sco3.2v5* | sco5v6*)
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
hardcode_libdir_separator=':'
;;
uts4*)
hardcode_libdir_flag_spec='-L$libdir'
;;
*)
ld_shlibs=no
;;
esac
fi
# Check dynamic linker characteristics
# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
# Unlike libtool.m4, here we don't care about _all_ names of the library, but
# only about the one the linker finds when passed -lNAME. This is the last
# element of library_names_spec in libtool.m4, or possibly two of them if the
# linker has special search rules.
library_names_spec= # the last element of library_names_spec in libtool.m4
libname_spec='lib$name'
case "$host_os" in
aix3*)
library_names_spec='$libname.a'
;;
aix[4-9]*)
library_names_spec='$libname$shrext'
;;
amigaos*)
case "$host_cpu" in
powerpc*)
library_names_spec='$libname$shrext' ;;
m68k)
library_names_spec='$libname.a' ;;
esac
;;
beos*)
library_names_spec='$libname$shrext'
;;
bsdi[45]*)
library_names_spec='$libname$shrext'
;;
cygwin* | mingw* | pw32* | cegcc*)
shrext=.dll
library_names_spec='$libname.dll.a $libname.lib'
;;
darwin* | rhapsody*)
shrext=.dylib
library_names_spec='$libname$shrext'
;;
dgux*)
library_names_spec='$libname$shrext'
;;
freebsd[23].*)
library_names_spec='$libname$shrext$versuffix'
;;
freebsd* | dragonfly* | midnightbsd*)
library_names_spec='$libname$shrext'
;;
gnu*)
library_names_spec='$libname$shrext'
;;
haiku*)
library_names_spec='$libname$shrext'
;;
hpux9* | hpux10* | hpux11*)
case $host_cpu in
ia64*)
shrext=.so
;;
hppa*64*)
shrext=.sl
;;
*)
shrext=.sl
;;
esac
library_names_spec='$libname$shrext'
;;
interix[3-9]*)
library_names_spec='$libname$shrext'
;;
nonstopux*)
library_names_spec='$libname$shrext'
;;
linux*oldld* | linux*aout* | linux*coff*)
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu)
library_names_spec='$libname$shrext'
;;
knetbsd*-gnu)
library_names_spec='$libname$shrext'
;;
netbsd*)
library_names_spec='$libname$shrext'
;;
newsos6)
library_names_spec='$libname$shrext'
;;
*nto* | *qnx*)
library_names_spec='$libname$shrext'
;;
openbsd*)
library_names_spec='$libname$shrext$versuffix'
;;
os2*)
libname_spec='$name'
shrext=.dll
library_names_spec='$libname.a'
;;
osf3* | osf4* | osf5*)
library_names_spec='$libname$shrext'
;;
rdos*)
;;
solaris*)
library_names_spec='$libname$shrext'
;;
sunos4*)
library_names_spec='$libname$shrext$versuffix'
;;
sysv4 | sysv4.3*)
library_names_spec='$libname$shrext'
;;
sysv4*MP*)
library_names_spec='$libname$shrext'
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
library_names_spec='$libname$shrext'
;;
tpf*)
library_names_spec='$libname$shrext'
;;
uts4*)
library_names_spec='$libname$shrext'
;;
esac
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that
# program. This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
# Please send patches to .
#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
# If it is invalid, we print an error message on stderr and exit with code 1.
# Otherwise, we print the canonical config type on stdout and succeed.
# You can get the latest version of this script from:
# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
# This file is supposed to be the same for all GNU packages
# and recognize all the CPU types, system types and aliases
# that are meaningful with *any* GNU software.
# Each package is responsible for reporting which valid configurations
# it does not support. The user should be able to distinguish
# a failure to support a valid configuration from a meaningless
# configuration.
# The goal of this file is to map all the various variations of a given
# machine specification into a single specification in the form:
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or in some cases, the newer four-part form:
# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# It is wrong to echo any other type of specification.
# The "shellcheck disable" line above the timestamp inhibits complaints
# about features and limitations of the classic Bourne shell that were
# superseded or lifted in POSIX. However, this script identifies a wide
# variety of pre-POSIX systems that do not have POSIX shells at all, and
# even some reasonably current systems (Solaris 10 as case-in-point) still
# have a pre-POSIX /bin/sh.
me=`echo "$0" | sed -e 's,.*/,,'`
usage="\
Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
Canonicalize a configuration name.
Options:
-h, --help print this help, then exit
-t, --time-stamp print date of last modification, then exit
-v, --version print version number, then exit
Report bugs and patches to ."
version="\
GNU config.sub ($timestamp)
Copyright 1992-2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
help="
Try '$me --help' for more information."
# Parse command line
while test $# -gt 0 ; do
case $1 in
--time-stamp | --time* | -t )
echo "$timestamp" ; exit ;;
--version | -v )
echo "$version" ; exit ;;
--help | --h* | -h )
echo "$usage"; exit ;;
-- ) # Stop option processing
shift; break ;;
- ) # Use stdin as input.
break ;;
-* )
echo "$me: invalid option $1$help" >&2
exit 1 ;;
*local*)
# First pass through any local machine types.
echo "$1"
exit ;;
* )
break ;;
esac
done
case $# in
0) echo "$me: missing argument$help" >&2
exit 1;;
1) ;;
*) echo "$me: too many arguments$help" >&2
exit 1;;
esac
# Split fields of configuration type
saved_IFS=$IFS
IFS="-" read field1 field2 field3 field4 <&2
exit 1
;;
*-*-*-*)
basic_machine=$field1-$field2
basic_os=$field3-$field4
;;
*-*-*)
# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
# parts
maybe_os=$field2-$field3
case $maybe_os in
cloudabi*-eabi* \
| kfreebsd*-gnu* \
| knetbsd*-gnu* \
| kopensolaris*-gnu* \
| ironclad-* \
| linux-* \
| managarm-* \
| netbsd*-eabi* \
| netbsd*-gnu* \
| nto-qnx* \
| os2-emx* \
| rtmk-nova* \
| storm-chaos* \
| uclinux-gnu* \
| uclinux-uclibc* \
| windows-* )
basic_machine=$field1
basic_os=$maybe_os
;;
android-linux)
basic_machine=$field1-unknown
basic_os=linux-android
;;
*)
basic_machine=$field1-$field2
basic_os=$field3
;;
esac
;;
*-*)
case $field1-$field2 in
# Shorthands that happen to contain a single dash
convex-c[12] | convex-c3[248])
basic_machine=$field2-convex
basic_os=
;;
decstation-3100)
basic_machine=mips-dec
basic_os=
;;
*-*)
# Second component is usually, but not always the OS
case $field2 in
# Do not treat sunos as a manufacturer
sun*os*)
basic_machine=$field1
basic_os=$field2
;;
# Manufacturers
3100* \
| 32* \
| 3300* \
| 3600* \
| 7300* \
| acorn \
| altos* \
| apollo \
| apple \
| atari \
| att* \
| axis \
| be \
| bull \
| cbm \
| ccur \
| cisco \
| commodore \
| convergent* \
| convex* \
| cray \
| crds \
| dec* \
| delta* \
| dg \
| digital \
| dolphin \
| encore* \
| gould \
| harris \
| highlevel \
| hitachi* \
| hp \
| ibm* \
| intergraph \
| isi* \
| knuth \
| masscomp \
| microblaze* \
| mips* \
| motorola* \
| ncr* \
| news \
| next \
| ns \
| oki \
| omron* \
| pc533* \
| rebel \
| rom68k \
| rombug \
| semi \
| sequent* \
| sgi* \
| siemens \
| sim \
| sni \
| sony* \
| stratus \
| sun \
| sun[234]* \
| tektronix \
| tti* \
| ultra \
| unicom* \
| wec \
| winbond \
| wrs)
basic_machine=$field1-$field2
basic_os=
;;
tock* | zephyr*)
basic_machine=$field1-unknown
basic_os=$field2
;;
*)
basic_machine=$field1
basic_os=$field2
;;
esac
;;
esac
;;
*)
# Convert single-component short-hands not valid as part of
# multi-component configurations.
case $field1 in
386bsd)
basic_machine=i386-pc
basic_os=bsd
;;
a29khif)
basic_machine=a29k-amd
basic_os=udi
;;
adobe68k)
basic_machine=m68010-adobe
basic_os=scout
;;
alliant)
basic_machine=fx80-alliant
basic_os=
;;
altos | altos3068)
basic_machine=m68k-altos
basic_os=
;;
am29k)
basic_machine=a29k-none
basic_os=bsd
;;
amdahl)
basic_machine=580-amdahl
basic_os=sysv
;;
amiga)
basic_machine=m68k-unknown
basic_os=
;;
amigaos | amigados)
basic_machine=m68k-unknown
basic_os=amigaos
;;
amigaunix | amix)
basic_machine=m68k-unknown
basic_os=sysv4
;;
apollo68)
basic_machine=m68k-apollo
basic_os=sysv
;;
apollo68bsd)
basic_machine=m68k-apollo
basic_os=bsd
;;
aros)
basic_machine=i386-pc
basic_os=aros
;;
aux)
basic_machine=m68k-apple
basic_os=aux
;;
balance)
basic_machine=ns32k-sequent
basic_os=dynix
;;
blackfin)
basic_machine=bfin-unknown
basic_os=linux
;;
cegcc)
basic_machine=arm-unknown
basic_os=cegcc
;;
cray)
basic_machine=j90-cray
basic_os=unicos
;;
crds | unos)
basic_machine=m68k-crds
basic_os=
;;
da30)
basic_machine=m68k-da30
basic_os=
;;
decstation | pmax | pmin | dec3100 | decstatn)
basic_machine=mips-dec
basic_os=
;;
delta88)
basic_machine=m88k-motorola
basic_os=sysv3
;;
dicos)
basic_machine=i686-pc
basic_os=dicos
;;
djgpp)
basic_machine=i586-pc
basic_os=msdosdjgpp
;;
ebmon29k)
basic_machine=a29k-amd
basic_os=ebmon
;;
es1800 | OSE68k | ose68k | ose | OSE)
basic_machine=m68k-ericsson
basic_os=ose
;;
gmicro)
basic_machine=tron-gmicro
basic_os=sysv
;;
go32)
basic_machine=i386-pc
basic_os=go32
;;
h8300hms)
basic_machine=h8300-hitachi
basic_os=hms
;;
h8300xray)
basic_machine=h8300-hitachi
basic_os=xray
;;
h8500hms)
basic_machine=h8500-hitachi
basic_os=hms
;;
harris)
basic_machine=m88k-harris
basic_os=sysv3
;;
hp300 | hp300hpux)
basic_machine=m68k-hp
basic_os=hpux
;;
hp300bsd)
basic_machine=m68k-hp
basic_os=bsd
;;
hppaosf)
basic_machine=hppa1.1-hp
basic_os=osf
;;
hppro)
basic_machine=hppa1.1-hp
basic_os=proelf
;;
i386mach)
basic_machine=i386-mach
basic_os=mach
;;
isi68 | isi)
basic_machine=m68k-isi
basic_os=sysv
;;
m68knommu)
basic_machine=m68k-unknown
basic_os=linux
;;
magnum | m3230)
basic_machine=mips-mips
basic_os=sysv
;;
merlin)
basic_machine=ns32k-utek
basic_os=sysv
;;
mingw64)
basic_machine=x86_64-pc
basic_os=mingw64
;;
mingw32)
basic_machine=i686-pc
basic_os=mingw32
;;
mingw32ce)
basic_machine=arm-unknown
basic_os=mingw32ce
;;
monitor)
basic_machine=m68k-rom68k
basic_os=coff
;;
morphos)
basic_machine=powerpc-unknown
basic_os=morphos
;;
moxiebox)
basic_machine=moxie-unknown
basic_os=moxiebox
;;
msdos)
basic_machine=i386-pc
basic_os=msdos
;;
msys)
basic_machine=i686-pc
basic_os=msys
;;
mvs)
basic_machine=i370-ibm
basic_os=mvs
;;
nacl)
basic_machine=le32-unknown
basic_os=nacl
;;
ncr3000)
basic_machine=i486-ncr
basic_os=sysv4
;;
netbsd386)
basic_machine=i386-pc
basic_os=netbsd
;;
netwinder)
basic_machine=armv4l-rebel
basic_os=linux
;;
news | news700 | news800 | news900)
basic_machine=m68k-sony
basic_os=newsos
;;
news1000)
basic_machine=m68030-sony
basic_os=newsos
;;
necv70)
basic_machine=v70-nec
basic_os=sysv
;;
nh3000)
basic_machine=m68k-harris
basic_os=cxux
;;
nh[45]000)
basic_machine=m88k-harris
basic_os=cxux
;;
nindy960)
basic_machine=i960-intel
basic_os=nindy
;;
mon960)
basic_machine=i960-intel
basic_os=mon960
;;
nonstopux)
basic_machine=mips-compaq
basic_os=nonstopux
;;
os400)
basic_machine=powerpc-ibm
basic_os=os400
;;
OSE68000 | ose68000)
basic_machine=m68000-ericsson
basic_os=ose
;;
os68k)
basic_machine=m68k-none
basic_os=os68k
;;
paragon)
basic_machine=i860-intel
basic_os=osf
;;
parisc)
basic_machine=hppa-unknown
basic_os=linux
;;
psp)
basic_machine=mipsallegrexel-sony
basic_os=psp
;;
pw32)
basic_machine=i586-unknown
basic_os=pw32
;;
rdos | rdos64)
basic_machine=x86_64-pc
basic_os=rdos
;;
rdos32)
basic_machine=i386-pc
basic_os=rdos
;;
rom68k)
basic_machine=m68k-rom68k
basic_os=coff
;;
sa29200)
basic_machine=a29k-amd
basic_os=udi
;;
sei)
basic_machine=mips-sei
basic_os=seiux
;;
sequent)
basic_machine=i386-sequent
basic_os=
;;
sps7)
basic_machine=m68k-bull
basic_os=sysv2
;;
st2000)
basic_machine=m68k-tandem
basic_os=
;;
stratus)
basic_machine=i860-stratus
basic_os=sysv4
;;
sun2)
basic_machine=m68000-sun
basic_os=
;;
sun2os3)
basic_machine=m68000-sun
basic_os=sunos3
;;
sun2os4)
basic_machine=m68000-sun
basic_os=sunos4
;;
sun3)
basic_machine=m68k-sun
basic_os=
;;
sun3os3)
basic_machine=m68k-sun
basic_os=sunos3
;;
sun3os4)
basic_machine=m68k-sun
basic_os=sunos4
;;
sun4)
basic_machine=sparc-sun
basic_os=
;;
sun4os3)
basic_machine=sparc-sun
basic_os=sunos3
;;
sun4os4)
basic_machine=sparc-sun
basic_os=sunos4
;;
sun4sol2)
basic_machine=sparc-sun
basic_os=solaris2
;;
sun386 | sun386i | roadrunner)
basic_machine=i386-sun
basic_os=
;;
sv1)
basic_machine=sv1-cray
basic_os=unicos
;;
symmetry)
basic_machine=i386-sequent
basic_os=dynix
;;
t3e)
basic_machine=alphaev5-cray
basic_os=unicos
;;
t90)
basic_machine=t90-cray
basic_os=unicos
;;
toad1)
basic_machine=pdp10-xkl
basic_os=tops20
;;
tpf)
basic_machine=s390x-ibm
basic_os=tpf
;;
udi29k)
basic_machine=a29k-amd
basic_os=udi
;;
ultra3)
basic_machine=a29k-nyu
basic_os=sym1
;;
v810 | necv810)
basic_machine=v810-nec
basic_os=none
;;
vaxv)
basic_machine=vax-dec
basic_os=sysv
;;
vms)
basic_machine=vax-dec
basic_os=vms
;;
vsta)
basic_machine=i386-pc
basic_os=vsta
;;
vxworks960)
basic_machine=i960-wrs
basic_os=vxworks
;;
vxworks68)
basic_machine=m68k-wrs
basic_os=vxworks
;;
vxworks29k)
basic_machine=a29k-wrs
basic_os=vxworks
;;
xbox)
basic_machine=i686-pc
basic_os=mingw32
;;
ymp)
basic_machine=ymp-cray
basic_os=unicos
;;
*)
basic_machine=$1
basic_os=
;;
esac
;;
esac
# Decode 1-component or ad-hoc basic machines
case $basic_machine in
# Here we handle the default manufacturer of certain CPU types. It is in
# some cases the only manufacturer, in others, it is the most popular.
w89k)
cpu=hppa1.1
vendor=winbond
;;
op50n)
cpu=hppa1.1
vendor=oki
;;
op60c)
cpu=hppa1.1
vendor=oki
;;
ibm*)
cpu=i370
vendor=ibm
;;
orion105)
cpu=clipper
vendor=highlevel
;;
mac | mpw | mac-mpw)
cpu=m68k
vendor=apple
;;
pmac | pmac-mpw)
cpu=powerpc
vendor=apple
;;
# Recognize the various machine names and aliases which stand
# for a CPU type and a company and sometimes even an OS.
3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
cpu=m68000
vendor=att
;;
3b*)
cpu=we32k
vendor=att
;;
bluegene*)
cpu=powerpc
vendor=ibm
basic_os=cnk
;;
decsystem10* | dec10*)
cpu=pdp10
vendor=dec
basic_os=tops10
;;
decsystem20* | dec20*)
cpu=pdp10
vendor=dec
basic_os=tops20
;;
delta | 3300 | delta-motorola | 3300-motorola | motorola-delta | motorola-3300)
cpu=m68k
vendor=motorola
;;
# This used to be dpx2*, but that gets the RS6000-based
# DPX/20 and the x86-based DPX/2-100 wrong. See
# https://oldskool.silicium.org/stations/bull_dpx20.htm
# https://www.feb-patrimoine.com/english/bull_dpx2.htm
# https://www.feb-patrimoine.com/english/unix_and_bull.htm
dpx2 | dpx2[23]00 | dpx2[23]xx)
cpu=m68k
vendor=bull
;;
dpx2100 | dpx21xx)
cpu=i386
vendor=bull
;;
dpx20)
cpu=rs6000
vendor=bull
;;
encore | umax | mmax)
cpu=ns32k
vendor=encore
;;
elxsi)
cpu=elxsi
vendor=elxsi
basic_os=${basic_os:-bsd}
;;
fx2800)
cpu=i860
vendor=alliant
;;
genix)
cpu=ns32k
vendor=ns
;;
h3050r* | hiux*)
cpu=hppa1.1
vendor=hitachi
basic_os=hiuxwe2
;;
hp3k9[0-9][0-9] | hp9[0-9][0-9])
cpu=hppa1.0
vendor=hp
;;
hp9k2[0-9][0-9] | hp9k31[0-9])
cpu=m68000
vendor=hp
;;
hp9k3[2-9][0-9])
cpu=m68k
vendor=hp
;;
hp9k6[0-9][0-9] | hp6[0-9][0-9])
cpu=hppa1.0
vendor=hp
;;
hp9k7[0-79][0-9] | hp7[0-79][0-9])
cpu=hppa1.1
vendor=hp
;;
hp9k78[0-9] | hp78[0-9])
# FIXME: really hppa2.0-hp
cpu=hppa1.1
vendor=hp
;;
hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
# FIXME: really hppa2.0-hp
cpu=hppa1.1
vendor=hp
;;
hp9k8[0-9][13679] | hp8[0-9][13679])
cpu=hppa1.1
vendor=hp
;;
hp9k8[0-9][0-9] | hp8[0-9][0-9])
cpu=hppa1.0
vendor=hp
;;
i*86v32)
cpu=`echo "$1" | sed -e 's/86.*/86/'`
vendor=pc
basic_os=sysv32
;;
i*86v4*)
cpu=`echo "$1" | sed -e 's/86.*/86/'`
vendor=pc
basic_os=sysv4
;;
i*86v)
cpu=`echo "$1" | sed -e 's/86.*/86/'`
vendor=pc
basic_os=sysv
;;
i*86sol2)
cpu=`echo "$1" | sed -e 's/86.*/86/'`
vendor=pc
basic_os=solaris2
;;
j90 | j90-cray)
cpu=j90
vendor=cray
basic_os=${basic_os:-unicos}
;;
iris | iris4d)
cpu=mips
vendor=sgi
case $basic_os in
irix*)
;;
*)
basic_os=irix4
;;
esac
;;
miniframe)
cpu=m68000
vendor=convergent
;;
*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
cpu=m68k
vendor=atari
basic_os=mint
;;
news-3600 | risc-news)
cpu=mips
vendor=sony
basic_os=newsos
;;
next | m*-next)
cpu=m68k
vendor=next
;;
np1)
cpu=np1
vendor=gould
;;
op50n-* | op60c-*)
cpu=hppa1.1
vendor=oki
basic_os=proelf
;;
pa-hitachi)
cpu=hppa1.1
vendor=hitachi
basic_os=hiuxwe2
;;
pbd)
cpu=sparc
vendor=tti
;;
pbb)
cpu=m68k
vendor=tti
;;
pc532)
cpu=ns32k
vendor=pc532
;;
pn)
cpu=pn
vendor=gould
;;
power)
cpu=power
vendor=ibm
;;
ps2)
cpu=i386
vendor=ibm
;;
rm[46]00)
cpu=mips
vendor=siemens
;;
rtpc | rtpc-*)
cpu=romp
vendor=ibm
;;
sde)
cpu=mipsisa32
vendor=sde
basic_os=${basic_os:-elf}
;;
simso-wrs)
cpu=sparclite
vendor=wrs
basic_os=vxworks
;;
tower | tower-32)
cpu=m68k
vendor=ncr
;;
vpp*|vx|vx-*)
cpu=f301
vendor=fujitsu
;;
w65)
cpu=w65
vendor=wdc
;;
w89k-*)
cpu=hppa1.1
vendor=winbond
basic_os=proelf
;;
none)
cpu=none
vendor=none
;;
leon|leon[3-9])
cpu=sparc
vendor=$basic_machine
;;
leon-*|leon[3-9]-*)
cpu=sparc
vendor=`echo "$basic_machine" | sed 's/-.*//'`
;;
*-*)
saved_IFS=$IFS
IFS="-" read cpu vendor <&2
exit 1
;;
esac
;;
esac
# Here we canonicalize certain aliases for manufacturers.
case $vendor in
digital*)
vendor=dec
;;
commodore*)
vendor=cbm
;;
*)
;;
esac
# Decode manufacturer-specific aliases for certain operating systems.
if test x"$basic_os" != x
then
# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
# set os.
obj=
case $basic_os in
gnu/linux*)
kernel=linux
os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'`
;;
os2-emx)
kernel=os2
os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'`
;;
nto-qnx*)
kernel=nto
os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'`
;;
*-*)
saved_IFS=$IFS
IFS="-" read kernel os <&2
fi
;;
*)
echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2
exit 1
;;
esac
case $obj in
aout* | coff* | elf* | pe*)
;;
'')
# empty is fine
;;
*)
echo "Invalid configuration '$1': Machine code format '$obj' not recognized" 1>&2
exit 1
;;
esac
# Here we handle the constraint that a (synthetic) cpu and os are
# valid only in combination with each other and nowhere else.
case $cpu-$os in
# The "javascript-unknown-ghcjs" triple is used by GHC; we
# accept it here in order to tolerate that, but reject any
# variations.
javascript-ghcjs)
;;
javascript-* | *-ghcjs)
echo "Invalid configuration '$1': cpu '$cpu' is not valid with os '$os$obj'" 1>&2
exit 1
;;
esac
# As a final step for OS-related things, validate the OS-kernel combination
# (given a valid OS), if there is a kernel.
case $kernel-$os-$obj in
linux-gnu*- | linux-android*- | linux-dietlibc*- | linux-llvm*- \
| linux-mlibc*- | linux-musl*- | linux-newlib*- \
| linux-relibc*- | linux-uclibc*- | linux-ohos*- )
;;
uclinux-uclibc*- | uclinux-gnu*- )
;;
ironclad-mlibc*-)
;;
managarm-mlibc*- | managarm-kernel*- )
;;
windows*-msvc*-)
;;
-dietlibc*- | -llvm*- | -mlibc*- | -musl*- | -newlib*- | -relibc*- \
| -uclibc*- )
# These are just libc implementations, not actual OSes, and thus
# require a kernel.
echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2
exit 1
;;
-kernel*- )
echo "Invalid configuration '$1': '$os' needs explicit kernel." 1>&2
exit 1
;;
*-kernel*- )
echo "Invalid configuration '$1': '$kernel' does not support '$os'." 1>&2
exit 1
;;
*-msvc*- )
echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2
exit 1
;;
kfreebsd*-gnu*- | knetbsd*-gnu*- | netbsd*-gnu*- | kopensolaris*-gnu*-)
;;
vxworks-simlinux- | vxworks-simwindows- | vxworks-spe-)
;;
nto-qnx*-)
;;
os2-emx-)
;;
rtmk-nova-)
;;
*-eabi*- | *-gnueabi*-)
;;
ios*-simulator- | tvos*-simulator- | watchos*-simulator- )
;;
none--*)
# None (no kernel, i.e. freestanding / bare metal),
# can be paired with an machine code file format
;;
-*-)
# Blank kernel with real OS is always fine.
;;
--*)
# Blank kernel and OS with real machine code file format is always fine.
;;
*-*-*)
echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2
exit 1
;;
esac
# Here we handle the case where we know the os, and the CPU type, but not the
# manufacturer. We pick the logical manufacturer.
case $vendor in
unknown)
case $cpu-$os in
*-riscix*)
vendor=acorn
;;
*-sunos* | *-solaris*)
vendor=sun
;;
*-cnk* | *-aix*)
vendor=ibm
;;
*-beos*)
vendor=be
;;
*-hpux*)
vendor=hp
;;
*-mpeix*)
vendor=hp
;;
*-hiux*)
vendor=hitachi
;;
*-unos*)
vendor=crds
;;
*-dgux*)
vendor=dg
;;
*-luna*)
vendor=omron
;;
*-genix*)
vendor=ns
;;
*-clix*)
vendor=intergraph
;;
*-mvs* | *-opened*)
vendor=ibm
;;
*-os400*)
vendor=ibm
;;
s390-* | s390x-*)
vendor=ibm
;;
*-ptx*)
vendor=sequent
;;
*-tpf*)
vendor=ibm
;;
*-vxsim* | *-vxworks* | *-windiss*)
vendor=wrs
;;
*-aux*)
vendor=apple
;;
*-hms*)
vendor=hitachi
;;
*-mpw* | *-macos*)
vendor=apple
;;
*-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
vendor=atari
;;
*-vos*)
vendor=stratus
;;
esac
;;
esac
echo "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}"
exit
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "timestamp='"
# time-stamp-format: "%Y-%02m-%02d"
# time-stamp-end: "'"
# End:
time-1.10/build-aux/depcomp 0000755 0000000 0000000 00000056224 15167607564 012620 0 ustar 00 #! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2025-06-18.21; # UTC
# Copyright (C) 1999-2025 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva .
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by 'PROGRAMS ARGS'.
object Object file output by 'PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputting dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to .
GNU Automake home page: .
General help using GNU software: .
EOF
exit $?
;;
-v | --v*)
echo "depcomp (GNU Automake) $scriptversion"
exit $?
;;
esac
# Get the directory component of the given path, and save it in the
# global variables '$dir'. Note that this directory component will
# be either empty or ending with a '/' character. This is deliberate.
set_dir_from ()
{
case $1 in
*/*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
*) dir=;;
esac
}
# Get the suffix-stripped basename of the given path, and save it the
# global variable '$base'.
set_base_from ()
{
base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
}
# If no dependency file was actually created by the compiler invocation,
# we still have to create a dummy depfile, to avoid errors with the
# Makefile "include basename.Plo" scheme.
make_dummy_depfile ()
{
echo "#dummy" > "$depfile"
}
# Factor out some common post-processing of the generated depfile.
# Requires the auxiliary global variable '$tmpdepfile' to be set.
aix_post_process_depfile ()
{
# If the compiler actually managed to produce a dependency file,
# post-process it.
if test -f "$tmpdepfile"; then
# Each line is of the form 'foo.o: dependency.h'.
# Do two passes, one to just change these to
# $object: dependency.h
# and one to simply output
# dependency.h:
# which is needed to avoid the deleted-header problem.
{ sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
} > "$depfile"
rm -f "$tmpdepfile"
else
make_dummy_depfile
fi
}
# A tabulation character.
tab=' '
# A newline character.
nl='
'
# Character ranges might be problematic outside the C locale.
# These definitions help.
upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
lower=abcdefghijklmnopqrstuvwxyz
alpha=${upper}${lower}
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Avoid interference from the environment.
gccflag= dashmflag=
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvisualcpp
fi
if test "$depmode" = msvc7msys; then
# This is just like msvc7 but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvc7
fi
if test "$depmode" = xlc; then
# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
gccflag=-qmakedep=gcc,-MF
depmode=gcc
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
## the command line argument order; so add the flags where they
## appear in depend2.am. Note that the slowdown incurred here
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
for arg
do
case $arg in
-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## Note that this doesn't just cater to obsolete pre-3.x GCC compilers.
## but also to in-use compilers like IBM xlc/xlC and the HP C compiler.
## (see the conditional assignment to $gccflag above).
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say). Also, it might not be
## supported by the other compilers which use the 'gcc' depmode.
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The second -e expression handles DOS-style file names with drive
# letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the "deleted header file" problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
## Some versions of gcc put a space before the ':'. On the theory
## that the space means something, we add a space to the output as
## well. hp depmode also adds that space, but also prefixes the VPATH
## to the object. Take care to not repeat it in the output.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like '#:fec' to the end of the
# dependency line.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
| tr "$nl" ' ' >> "$depfile"
echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile"
;;
xlc)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts '$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
aix_post_process_depfile
;;
tcc)
# tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
# FIXME: That version still under development at the moment of writing.
# Make that this statement remains true also for stable, released
# versions.
# It will wrap lines (doesn't matter whether long or short) with a
# trailing '\', as in:
#
# foo.o : \
# foo.c \
# foo.h \
#
# It will put a trailing '\' even on the last line, and will use leading
# spaces rather than leading tabs (at least since its commit 0394caf7
# "Emit spaces for -MD").
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
# We have to change lines of the first kind to '$object: \'.
sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
# And for each line of the second kind, we have to emit a 'dep.h:'
# dummy dependency, to avoid the deleted-header problem.
sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
rm -f "$tmpdepfile"
;;
## The order of this option in the case statement is important, since the
## shell code in configure will try each of these formats in the order
## listed in this file. A plain '-MD' option would be understood by many
## compilers, so we must ensure this comes after the gcc and icc options.
pgcc)
# Portland's C compiler understands '-MD'.
# Will always output deps to 'file.d' where file is the root name of the
# source file under compilation, even if file resides in a subdirectory.
# The object file name does not affect the name of the '.d' file.
# pgcc 10.2 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using '\' :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
set_dir_from "$object"
# Use the source, not the object, to determine the base name, since
# that's sadly what pgcc will do too.
set_base_from "$source"
tmpdepfile=$base.d
# For projects that build the same source file twice into different object
# files, the pgcc approach of using the *source* file root name can cause
# problems in parallel builds. Use a locking strategy to avoid stomping on
# the same $tmpdepfile.
lockdir=$base.d-lock
trap "
echo '$0: caught signal, cleaning up...' >&2
rmdir '$lockdir'
exit 1
" 1 2 13 15
numtries=100
i=$numtries
while test $i -gt 0; do
# mkdir is a portable test-and-set.
if mkdir "$lockdir" 2>/dev/null; then
# This process acquired the lock.
"$@" -MD
stat=$?
# Release the lock.
rmdir "$lockdir"
break
else
# If the lock is being held by a different process, wait
# until the winning process is done or we timeout.
while test -d "$lockdir" && test $i -gt 0; do
sleep 1
i=`expr $i - 1`
done
fi
i=`expr $i - 1`
done
trap - 1 2 13 15
if test $i -le 0; then
echo "$0: failed to acquire lock after $numtries attempts" >&2
echo "$0: check lockdir '$lockdir'" >&2
exit 1
fi
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
# Add 'dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in 'foo.d' instead, so we check for that too.
# Subdirectories are respected.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
# Libtool generates 2 separate objects for the 2 libraries. These
# two compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir$base.o.d # libtool 1.5
tmpdepfile2=$dir.libs/$base.o.d # Likewise.
tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
# Same post-processing that is required for AIX mode.
aix_post_process_depfile
;;
msvc7)
if test "$libtool" = yes; then
showIncludes=-Wc,-showIncludes
else
showIncludes=-showIncludes
fi
"$@" $showIncludes > "$tmpdepfile"
stat=$?
grep -v '^Note: including file: ' "$tmpdepfile"
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The first sed program below extracts the file names and escapes
# backslashes for cygpath. The second sed program outputs the file
# name when reading, but also accumulates all include files in the
# hold buffer in order to output them again at the end. This only
# works with sed implementations that can handle large buffers.
sed < "$tmpdepfile" -n '
/^Note: including file: *\(.*\)/ {
s//\1/
s/\\/\\\\/g
p
}' | $cygpath_u | sort -u | sed -n '
s/ /\\ /g
s/\(.*\)/'"$tab"'\1 \\/p
s/.\(.*\) \\/\1:/
H
$ {
s/.*/'"$tab"'/
G
p
}' >> "$depfile"
echo >> "$depfile" # make sure the fragment doesn't end with a backslash
rm -f "$tmpdepfile"
;;
msvc7msys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for ':'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
"$@" $dashmflag |
sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this sed invocation
# correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no eat=no
for arg
do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
if test $eat = yes; then
eat=no
continue
fi
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-arch)
eat=yes ;;
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix=`echo "$object" | sed 's/^.*\././'`
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
# makedepend may prepend the VPATH from the source file name to the object.
# No need to regex-escape $object, excess matching of '.' is harmless.
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process the last invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed '1,2d' "$tmpdepfile" \
| tr ' ' "$nl" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E \
| sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
| sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
IFS=" "
for arg
do
case "$arg" in
-o)
shift
;;
$object)
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E 2>/dev/null |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
echo "$tab" >> "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvcmsys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/build-aux/do-release-commit-and-tag 0000755 0000000 0000000 00000015175 15167607564 016010 0 ustar 00 #!/bin/sh
# In a git/autoconf/automake-enabled project with a NEWS file and a version-
# controlled .prev-version file, automate the procedure by which we record
# the date, release-type and version string in the NEWS file. That commit
# will serve to identify the release, so apply a signed tag to it as well.
VERSION=2026-02-04.14 # UTC
# Note: this is a bash script (could be zsh or dash)
# Copyright (C) 2009-2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
# Written by Jim Meyering
ME=$(basename "$0")
warn() { printf '%s: %s\n' "$ME" "$*" >&2; }
die() { warn "$*"; exit 1; }
help()
{
cat <.
EOF
exit
}
version()
{
year=$(echo "$VERSION" | sed 's/[^0-9].*//')
cat <
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
EOF
exit
}
## ------ ##
## Main. ##
## ------ ##
# Constants.
noteworthy='* Noteworthy changes in release'
# Variables.
branch=$(git branch | sed -ne '/^\* /{s///;p;q;}')
builddir=.
news=NEWS
ver_stub='?.?'
date_stub='(????-??-??)'
type_stub='[?]'
noteworthy_stub="$noteworthy $ver_stub $date_stub $type_stub"
stub_range=3
while test $# != 0
do
# Handle --option=value by splitting apart and putting back on argv.
case $1 in
--*=*)
opt=$(echo "$1" | sed -e 's/=.*//')
val=$(echo "$1" | sed -e 's/[^=]*=//')
shift
set dummy "$opt" "$val" "$@"; shift
;;
esac
case $1 in
--help|--version) ${1#--};;
--branch) shift; branch=$1; shift ;;
-C|--builddir) shift; builddir=$1; shift ;;
--news) shift; news=$1; shift ;;
--stub) shift; noteworthy_stub=$1; shift ;;
--stub-version) shift; ver_stub=$1; shift ;;
--stub-date) shift; date_stub=$1; shift ;;
--stub-type) shift; type_stub=$1; shift ;;
--stub-lines) shift; stub_range=$1; shift ;;
--*) die "unrecognized option: $1";;
*) break;;
esac
done
test $# = 2 \
|| die "Usage: $ME [OPTION...] VERSION TYPE"
ver=$1
type=$2
## ---------------------- ##
## First, sanity checks. ##
## ---------------------- ##
# Verify that $ver looks like a version number, and...
echo "$ver"|grep -E '^[0-9][0-9.]*[0-9]$' > /dev/null \
|| die "invalid version: $ver"
prev_ver=$(cat .prev-version) \
|| die 'failed to determine previous version number from .prev-version'
# Verify that $ver is sensible (> .prev-version).
case $(printf "%s\n%s\n" "$prev_ver" "$ver"|sort -V -u|tr '\n' ':') in
"$prev_ver:$ver:") ;;
*) die "invalid version: $ver (<= $prev_ver)";;
esac
case $type in
alpha|beta|stable) ;;
*) die "invalid release type: $type";;
esac
# No local modifications allowed.
case $(git diff-index --name-only HEAD) in
'') ;;
*) die 'this tree is dirty; commit your changes first';;
esac
# Ensure the current branch name is correct:
curr_br=$(git rev-parse --symbolic-full-name HEAD)
test "$curr_br" = "refs/heads/$branch" || die not on branch $branch
# Extract package name from Makefile.
Makefile=$builddir/Makefile
pkg=$(sed -n 's/^PACKAGE = \(.*\)/\1/p' "$Makefile") \
|| die "failed to determine package name from $Makefile"
# Check that stub about to be replaced is in given NEWS line range.
stub_line=$(sed -n "${stub_range}p" $news \
| env gl_stub="$noteworthy_stub" \
awk '$0 == ENVIRON["gl_stub"] { print NR }')
test -n "$stub_line" \
|| die "one of line(s) $stub_range of $news must be exactly '$noteworthy_stub'"
# One more than the line number $stub_line is relative to.
stub_offset=$(sed -n "${stub_range}{=;q;}" "$news")
## --------------- ##
## Then, changes. ##
## --------------- ##
# Update NEWS to have today's date, plus desired version number and $type.
env gl_ver=$ver gl_ver_stub="$ver_stub" \
gl_type=$type gl_type_stub="$type_stub" gl_date_stub="$date_stub" \
gl_offset="$stub_offset" gl_line="$stub_line" \
perl -MPOSIX -pi \
-e 'if ($. == $ENV{gl_offset} + $ENV{gl_line} - 1) {' \
-e ' my $today = strftime "%F", localtime time;' \
-e ' s/\Q$ENV{gl_ver_stub}/$ENV{gl_ver}/;' \
-e ' s/\Q$ENV{gl_date_stub}/($today)/;' \
-e ' s/\Q$ENV{gl_type_stub}/[$ENV{gl_type}]/;' \
-e '}' \
$news \
|| die 'failed to update NEWS'
printf "version %s\n\n* ${news}: Record release date.\n" "$ver" \
| git commit -F - -a || die 'git commit failed'
git tag -s -m "$pkg $ver" v$ver HEAD || die 'git tag failed'
# Local variables:
# indent-tabs-mode: nil
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "VERSION="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: " # UTC"
# End:
time-1.10/build-aux/gendocs.sh 0000755 0000000 0000000 00000045253 15167607564 013224 0 ustar 00 #!/bin/sh -e
# gendocs.sh -- generate a GNU manual in many formats. This script is
# mentioned in maintain.texi. See the help message below for usage details.
scriptversion=2026-01-01.00
# Copyright 2003-2026 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
#
# Original author: Mohit Agarwal.
# Send bug reports and any other correspondence to bug-gnulib@gnu.org.
#
# The latest version of this script, and the companion template, is
# available from the Gnulib repository:
#
# https://git.savannah.gnu.org/cgit/gnulib.git/tree/build-aux/gendocs.sh
# https://git.savannah.gnu.org/cgit/gnulib.git/tree/doc/gendocs_template
# TODO:
# - image importing was only implemented for HTML generated by
# makeinfo. But it should be simple enough to adjust.
# - images are not imported in the source tarball. All the needed
# formats (PDF, PNG, etc.) should be included.
prog=`basename "$0"`
srcdir=`pwd`
scripturl="https://git.savannah.gnu.org/cgit/gnulib.git/plain/build-aux/gendocs.sh"
templateurl="https://git.savannah.gnu.org/cgit/gnulib.git/plain/doc/gendocs_template"
: "${SETLANG="env LANG= LC_TIME= LC_MESSAGES= LC_ALL= LANGUAGE="}"
: "${MAKEINFO="makeinfo"}"
: "${TEXI2DVI="texi2dvi"}"
: "${DOCBOOK2HTML="docbook2html"}"
: "${DOCBOOK2PDF="docbook2pdf"}"
: "${DOCBOOK2TXT="docbook2txt"}"
: "${GENDOCS_TEMPLATE_DIR="."}"
: "${PERL="perl"}"
: "${TEXI2HTML="texi2html"}"
unset CDPATH
unset use_texi2html
MANUAL_TITLE=
PACKAGE=
EMAIL=webmasters@gnu.org # please override with --email
commonarg= # passed to all makeinfo/texi2html invocations.
dirargs= # passed to all tools (-I dir).
dirs= # -I directories.
htmlarg="--css-ref=https://www.gnu.org/software/gnulib/manual.css -c TOP_NODE_UP_URL=/manual"
default_htmlarg=true
infoarg=--no-split
generate_ascii=true
generate_html=true
generate_info=true
generate_tex=true
outdir=manual
unset source_extra
split=node
srcfile=
texarg="-t @finalout"
version="gendocs.sh $scriptversion
Copyright 2026 Free Software Foundation, Inc.
There is NO warranty. You may redistribute this software
under the terms of the GNU General Public License.
For more information about these matters, see the files named COPYING."
usage="Usage: $prog [OPTION]... PACKAGE MANUAL-TITLE
Generate output in various formats from PACKAGE.texinfo (or .texi or
.txi) source. See the GNU Maintainers document for a more extensive
discussion:
https://www.gnu.org/prep/maintain_toc.html
Options:
--email ADR use ADR as contact in generated web pages; always give this.
-s SRCFILE read Texinfo from SRCFILE, instead of PACKAGE.{texinfo|texi|txi}
-o OUTDIR write files into OUTDIR, instead of manual/.
-I DIR append DIR to the Texinfo search path.
--common ARG pass ARG in all invocations.
--html ARG pass ARG to makeinfo or texi2html for HTML targets,
instead of '$htmlarg'.
--info ARG pass ARG to makeinfo for Info, instead of --no-split.
--no-ascii skip generating the plain text output.
--no-html skip generating the html output.
--no-info skip generating the info output.
--no-tex skip generating the dvi and pdf output.
--source ARG include ARG in tar archive of sources.
--split HOW make split HTML by node, section, chapter; default node.
--tex ARG pass ARG to texi2dvi for DVI and PDF, instead of -t @finalout.
--texi2html use texi2html to make HTML target, with all split versions.
--docbook convert through DocBook too (xml, txt, html, pdf).
--help display this help and exit successfully.
--version display version information and exit successfully.
Simple example: $prog --email bug-gnu-emacs@gnu.org emacs \"GNU Emacs Manual\"
Typical sequence:
cd PACKAGESOURCE/doc
wget \"$scripturl\"
wget \"$templateurl\"
$prog --email BUGLIST MANUAL \"GNU MANUAL - One-line description\"
Output will be in a new subdirectory \"manual\" (by default;
use -o OUTDIR to override). Move all the new files into your web CVS
tree, as explained in the Web Pages node of maintain.texi.
Please use the --email ADDRESS option so your own bug-reporting
address will be used in the generated HTML pages.
MANUAL-TITLE is included as part of the HTML of the overall
manual/index.html file. It should include the name of the package being
documented. manual/index.html is created by substitution from the file
$GENDOCS_TEMPLATE_DIR/gendocs_template. (Feel free to modify the
generic template for your own purposes.)
If you have several manuals, you'll need to run this script several
times with different MANUAL values, specifying a different output
directory with -o each time. Then write (by hand) an overall index.html
with links to them all.
If a manual's Texinfo sources are spread across several directories,
first copy or symlink all Texinfo sources into a single directory.
(Part of the script's work is to make a tar.gz of the sources.)
As implied above, by default monolithic Info files are generated.
If you want split Info, or other Info options, use --info to override.
You can set the environment variables MAKEINFO, TEXI2DVI, TEXI2HTML,
and PERL to control the programs that get executed, and
GENDOCS_TEMPLATE_DIR to control where the gendocs_template file is
looked for. With --docbook, the environment variables DOCBOOK2HTML,
DOCBOOK2PDF, and DOCBOOK2TXT are also consulted.
By default, makeinfo and texi2dvi are run in the default (English)
locale, since that's the language of most Texinfo manuals. If you
happen to have a non-English manual and non-English web site, see the
SETLANG setting in the source.
Email bug reports or enhancement requests to bug-gnulib@gnu.org.
"
while test $# -gt 0; do
case $1 in
-s) shift; srcfile=$1;;
-o) shift; outdir=$1;;
-I) shift; dirargs="$dirargs -I '$1'"; dirs="$dirs $1";;
--common) shift; commonarg=$1;;
--docbook) docbook=yes;;
--email) shift; EMAIL=$1;;
--html) shift; default_htmlarg=false; htmlarg=$1;;
--info) shift; infoarg=$1;;
--no-ascii) generate_ascii=false;;
--no-html) generate_html=false;;
--no-info) generate_info=false;;
--no-tex) generate_tex=false;;
--source) shift; source_extra=$1;;
--split) shift; split=$1;;
--tex) shift; texarg=$1;;
--texi2html) use_texi2html=1;;
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
-*)
echo "$0: Unknown option \`$1'." >&2
echo "$0: Try \`--help' for more information." >&2
exit 1;;
*)
if test -z "$PACKAGE"; then
PACKAGE=$1
elif test -z "$MANUAL_TITLE"; then
MANUAL_TITLE=$1
else
echo "$0: extra non-option argument \`$1'." >&2
exit 1
fi;;
esac
shift
done
# makeinfo uses the dirargs, but texi2dvi doesn't.
commonarg=" $dirargs $commonarg"
# For most of the following, the base name is just $PACKAGE
base=$PACKAGE
if $default_htmlarg && test -n "$use_texi2html"; then
# The legacy texi2html doesn't support TOP_NODE_UP_URL
htmlarg="--css-ref=https://www.gnu.org/software/gnulib/manual.css"
fi
if test -n "$srcfile"; then
# but here, we use the basename of $srcfile
base=`basename "$srcfile"`
case $base in
*.txi|*.texi|*.texinfo) base=`echo "$base"|sed 's/\.[texinfo]*$//'`;;
esac
PACKAGE=$base
elif test -s "$srcdir/$PACKAGE.texinfo"; then
srcfile=$srcdir/$PACKAGE.texinfo
elif test -s "$srcdir/$PACKAGE.texi"; then
srcfile=$srcdir/$PACKAGE.texi
elif test -s "$srcdir/$PACKAGE.txi"; then
srcfile=$srcdir/$PACKAGE.txi
else
echo "$0: cannot find .texinfo or .texi or .txi for $PACKAGE in $srcdir." >&2
exit 1
fi
if test ! -r $GENDOCS_TEMPLATE_DIR/gendocs_template; then
echo "$0: cannot read $GENDOCS_TEMPLATE_DIR/gendocs_template." >&2
echo "$0: it is available from $templateurl." >&2
exit 1
fi
# Function to return size of $1 in something resembling kilobytes.
calcsize()
{
set `ls -ks "$1"`
echo $1
}
# copy_images OUTDIR HTML-FILE...
# -------------------------------
# Copy all the images needed by the HTML-FILEs into OUTDIR.
# Look for them in . and the -I directories; this is simpler than what
# makeinfo supports with -I, but hopefully it will suffice.
copy_images()
{
local odir
odir=$1
shift
$PERL -n -e "
BEGIN {
\$me = '$prog';
\$odir = '$odir';
@dirs = qw(. $dirs);
}
" -e '
/<img src="(.*?)"/g && ++$need{$1};
END {
#print "$me: @{[sort keys %need]}\n"; # for debugging, show images found.
FILE: for my $f (sort keys %need) {
for my $d (@dirs) {
if (-f "$d/$f") {
use File::Basename;
my $dest = dirname ("$odir/$f");
#
use File::Path;
-d $dest || mkpath ($dest)
|| die "$me: cannot mkdir $dest: $!\n";
#
use File::Copy;
copy ("$d/$f", $dest)
|| die "$me: cannot copy $d/$f to $dest: $!\n";
next FILE;
}
}
die "$me: $ARGV: cannot find image $f\n";
}
}
' -- "$@" || exit 1
}
case $outdir in
/*) abs_outdir=$outdir;;
*) abs_outdir=$srcdir/$outdir;;
esac
echo "Making output for $srcfile"
echo " in `pwd`"
mkdir -p "$outdir/"
#
if $generate_info; then
cmd="$SETLANG $MAKEINFO -o $PACKAGE.info $commonarg $infoarg \"$srcfile\""
echo "Generating info... ($cmd)"
rm -f $PACKAGE.info* # get rid of any strays
eval "$cmd"
tar czf "$outdir/$PACKAGE.info.tar.gz" $PACKAGE.info*
ls -l "$outdir/$PACKAGE.info.tar.gz"
info_tgz_size=`calcsize "$outdir/$PACKAGE.info.tar.gz"`
# do not mv the info files, there's no point in having them available
# separately on the web.
fi # end info
#
if $generate_tex; then
cmd="$SETLANG $TEXI2DVI $dirargs $texarg \"$srcfile\""
printf "\nGenerating dvi... (%s)\n" "$cmd"
eval "$cmd"
# compress/finish dvi:
gzip -f -9 $PACKAGE.dvi
dvi_gz_size=`calcsize $PACKAGE.dvi.gz`
mv $PACKAGE.dvi.gz "$outdir/"
ls -l "$outdir/$PACKAGE.dvi.gz"
cmd="$SETLANG $TEXI2DVI --pdf $dirargs $texarg \"$srcfile\""
printf "\nGenerating pdf... (%s)\n" "$cmd"
eval "$cmd"
pdf_size=`calcsize $PACKAGE.pdf`
mv $PACKAGE.pdf "$outdir/"
ls -l "$outdir/$PACKAGE.pdf"
fi # end tex (dvi + pdf)
#
if $generate_ascii; then
opt="-o $PACKAGE.txt --no-split --no-headers $commonarg"
cmd="$SETLANG $MAKEINFO $opt \"$srcfile\""
printf "\nGenerating ascii... (%s)\n" "$cmd"
eval "$cmd"
ascii_size=`calcsize $PACKAGE.txt`
gzip -f -9 -c $PACKAGE.txt >"$outdir/$PACKAGE.txt.gz"
ascii_gz_size=`calcsize "$outdir/$PACKAGE.txt.gz"`
mv $PACKAGE.txt "$outdir/"
ls -l "$outdir/$PACKAGE.txt" "$outdir/$PACKAGE.txt.gz"
fi
#
if $generate_html; then
# Split HTML at level $1. Used for texi2html.
html_split()
{
opt="--split=$1 --node-files $commonarg $htmlarg"
cmd="$SETLANG $TEXI2HTML --output $PACKAGE.html $opt \"$srcfile\""
printf "\nGenerating html by %s... (%s)\n" "$1" "$cmd"
eval "$cmd"
split_html_dir=$PACKAGE.html
(
cd ${split_html_dir} || exit 1
test -f index.html || test ! -f ${PACKAGE}.html ||
ln -s ${PACKAGE}.html index.html
tar -czf "$abs_outdir/${PACKAGE}.html_$1.tar.gz" -- *.html
)
eval html_$1_tgz_size=`calcsize "$outdir/${PACKAGE}.html_$1.tar.gz"`
rm -f "$outdir"/html_$1/*.html
mkdir -p "$outdir/html_$1/"
mv ${split_html_dir}/*.html "$outdir/html_$1/"
rmdir ${split_html_dir}
}
if test -z "$use_texi2html"; then
opt="--no-split --html -o $PACKAGE.html $commonarg $htmlarg"
cmd="$SETLANG $MAKEINFO $opt \"$srcfile\""
printf "\nGenerating monolithic html... (%s)\n" "$cmd"
rm -rf $PACKAGE.html # in case a directory is left over
eval "$cmd"
html_mono_size=`calcsize $PACKAGE.html`
gzip -f -9 -c $PACKAGE.html >"$outdir/$PACKAGE.html.gz"
html_mono_gz_size=`calcsize "$outdir/$PACKAGE.html.gz"`
copy_images "$outdir/" $PACKAGE.html
mv $PACKAGE.html "$outdir/"
ls -l "$outdir/$PACKAGE.html" "$outdir/$PACKAGE.html.gz"
# Before Texinfo 5.0, makeinfo did not accept a --split=HOW option,
# it just always split by node. So if we're splitting by node anyway,
# leave it out.
if test "x$split" = xnode; then
split_arg=
else
split_arg=--split=$split
fi
#
opt="--html -o $PACKAGE.html $split_arg $commonarg $htmlarg"
cmd="$SETLANG $MAKEINFO $opt \"$srcfile\""
printf "\nGenerating html by %s... (%s)\n" "$split" "$cmd"
eval "$cmd"
split_html_dir=$PACKAGE.html
copy_images $split_html_dir/ $split_html_dir/*.html
(
cd $split_html_dir || exit 1
tar -czf "$abs_outdir/$PACKAGE.html_$split.tar.gz" -- *
)
eval \
html_${split}_tgz_size=`calcsize "$outdir/$PACKAGE.html_$split.tar.gz"`
rm -rf "$outdir/html_$split/"
mv $split_html_dir "$outdir/html_$split/"
du -s "$outdir/html_$split/"
ls -l "$outdir/$PACKAGE.html_$split.tar.gz"
else # use texi2html:
opt="--output $PACKAGE.html $commonarg $htmlarg"
cmd="$SETLANG $TEXI2HTML $opt \"$srcfile\""
printf "\nGenerating monolithic html with texi2html... (%s)\n" "$cmd"
rm -rf $PACKAGE.html # in case a directory is left over
eval "$cmd"
html_mono_size=`calcsize $PACKAGE.html`
gzip -f -9 -c $PACKAGE.html >"$outdir/$PACKAGE.html.gz"
html_mono_gz_size=`calcsize "$outdir/$PACKAGE.html.gz"`
mv $PACKAGE.html "$outdir/"
html_split node
html_split chapter
html_split section
fi
fi # end html
#
printf "\nMaking .tar.gz for sources...\n"
d=`dirname $srcfile`
(
cd "$d" || exit
# Set PATS to a list of globbing patterns that expand to
# file names to be put into the .tar.gz for sources.
# Omit patterns that do not expand to file names.
pats=
if case `eval $MAKEINFO --version | sed -e 's/^[^0-9]*//' -e 1q` in \
[1-6]* | 7.[01]*) false;; \
*) true;; \
esac \
; then
for pat in '*.eps'; do
for file in $pat; do
test "$file" = "$pat" && test ! -e "$file" || pats="$pats $pat"
break
done
done
# if $MAKEINFO is recent enough, use --trace-includes on the
# $srcfile to get the included files of the targeted manual only
base=`basename "$srcfile"`
cmd="$SETLANG $MAKEINFO $commonarg --trace-includes \"$base\""
eval "$cmd" \
| tar -czhf "$abs_outdir/$PACKAGE.texi.tar.gz" \
--verbatim-files-from -T- -- "$base" $pats \
${source_extra+"$source_extra"} \
&& ls -l "$abs_outdir/$PACKAGE.texi.tar.gz"
else
for pat in '*.texinfo' '*.texi' '*.txi' '*.eps'; do
for file in $pat; do
test "$file" = "$pat" && test ! -e "$file" || pats="$pats $pat"
break
done
done
tar -czhf "$abs_outdir/$PACKAGE.texi.tar.gz" \
-- $pats ${source_extra+"$source_extra"} \
&& ls -l "$abs_outdir/$PACKAGE.texi.tar.gz"
fi
) || exit
texi_tgz_size=`calcsize "$outdir/$PACKAGE.texi.tar.gz"`
#
# Do everything again through docbook.
if test -n "$docbook"; then
opt="-o - --docbook $commonarg"
cmd="$SETLANG $MAKEINFO $opt \"$srcfile\" >${srcdir}/$PACKAGE-db.xml"
printf "\nGenerating docbook XML... (%s)\n" "$cmd"
eval "$cmd"
docbook_xml_size=`calcsize $PACKAGE-db.xml`
gzip -f -9 -c $PACKAGE-db.xml >"$outdir/$PACKAGE-db.xml.gz"
docbook_xml_gz_size=`calcsize "$outdir/$PACKAGE-db.xml.gz"`
mv $PACKAGE-db.xml "$outdir/"
split_html_db_dir=html_node_db
opt="$commonarg -o $split_html_db_dir"
cmd="$DOCBOOK2HTML $opt \"${outdir}/$PACKAGE-db.xml\""
printf "\nGenerating docbook HTML... (%s)\n" "$cmd"
eval "$cmd"
(
cd ${split_html_db_dir} || exit 1
tar -czf "$abs_outdir/${PACKAGE}.html_node_db.tar.gz" -- *.html
)
html_node_db_tgz_size=`calcsize "$outdir/${PACKAGE}.html_node_db.tar.gz"`
rm -f "$outdir"/html_node_db/*.html
mkdir -p "$outdir/html_node_db"
mv ${split_html_db_dir}/*.html "$outdir/html_node_db/"
rmdir ${split_html_db_dir}
cmd="$DOCBOOK2TXT \"${outdir}/$PACKAGE-db.xml\""
printf "\nGenerating docbook ASCII... (%s)\n" "$cmd"
eval "$cmd"
docbook_ascii_size=`calcsize $PACKAGE-db.txt`
mv $PACKAGE-db.txt "$outdir/"
cmd="$DOCBOOK2PDF \"${outdir}/$PACKAGE-db.xml\""
printf "\nGenerating docbook PDF... (%s)\n" "$cmd"
eval "$cmd"
docbook_pdf_size=`calcsize $PACKAGE-db.pdf`
mv $PACKAGE-db.pdf "$outdir/"
fi
#
printf "\nMaking index.html for %s...\n" "$PACKAGE"
if test -z "$use_texi2html"; then
if test x$split = xnode; then
CONDS="/%%IF *HTML_NODE%%/d;/%%ENDIF *HTML_NODE%%/d;\
/%%IF *HTML_CHAPTER%%/,/%%ENDIF *HTML_CHAPTER%%/d;\
/%%IF *HTML_SECTION%%/,/%%ENDIF *HTML_SECTION%%/d;"
elif test x$split = xchapter; then
CONDS="/%%IF *HTML_CHAPTER%%/d;/%%ENDIF *HTML_CHAPTER%%/d;\
/%%IF *HTML_SECTION%%/,/%%ENDIF *HTML_SECTION%%/d;\
/%%IF *HTML_NODE%%/,/%%ENDIF *HTML_NODE%%/d;"
elif test x$split = xsection; then
CONDS="/%%IF *HTML_SECTION%%/d;/%%ENDIF *HTML_SECTION%%/d;\
/%%IF *HTML_CHAPTER%%/,/%%ENDIF *HTML_CHAPTER%%/d;\
/%%IF *HTML_NODE%%/,/%%ENDIF *HTML_NODE%%/d;"
else
CONDS="/%%IF.*%%/d;/%%ENDIF.*%%/d;" # invalid split argument
fi
else
# for texi2html, we do not take account of --split and simply output
# all variants
CONDS="/%%IF.*%%/d;/%%ENDIF.*%%/d;"
fi
curdate=`$SETLANG date '+%B %d, %Y'`
sed \
-e "s!%%TITLE%%!$MANUAL_TITLE!g" \
-e "s!%%EMAIL%%!$EMAIL!g" \
-e "s!%%PACKAGE%%!$PACKAGE!g" \
-e "s!%%DATE%%!$curdate!g" \
-e "s!%%HTML_MONO_SIZE%%!$html_mono_size!g" \
-e "s!%%HTML_MONO_GZ_SIZE%%!$html_mono_gz_size!g" \
-e "s!%%HTML_NODE_TGZ_SIZE%%!$html_node_tgz_size!g" \
-e "s!%%HTML_SECTION_TGZ_SIZE%%!$html_section_tgz_size!g" \
-e "s!%%HTML_CHAPTER_TGZ_SIZE%%!$html_chapter_tgz_size!g" \
-e "s!%%INFO_TGZ_SIZE%%!$info_tgz_size!g" \
-e "s!%%DVI_GZ_SIZE%%!$dvi_gz_size!g" \
-e "s!%%PDF_SIZE%%!$pdf_size!g" \
-e "s!%%ASCII_SIZE%%!$ascii_size!g" \
-e "s!%%ASCII_GZ_SIZE%%!$ascii_gz_size!g" \
-e "s!%%TEXI_TGZ_SIZE%%!$texi_tgz_size!g" \
-e "s!%%DOCBOOK_HTML_NODE_TGZ_SIZE%%!$html_node_db_tgz_size!g" \
-e "s!%%DOCBOOK_ASCII_SIZE%%!$docbook_ascii_size!g" \
-e "s!%%DOCBOOK_PDF_SIZE%%!$docbook_pdf_size!g" \
-e "s!%%DOCBOOK_XML_SIZE%%!$docbook_xml_size!g" \
-e "s!%%DOCBOOK_XML_GZ_SIZE%%!$docbook_xml_gz_size!g" \
-e "s,%%SCRIPTURL%%,$scripturl,g" \
-e "s!%%SCRIPTNAME%%!$prog!g" \
-e "$CONDS" \
$GENDOCS_TEMPLATE_DIR/gendocs_template >"$outdir/index.html"
echo "Done, see $outdir/ subdirectory for new files."
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:
time-1.10/build-aux/git-version-gen 0000755 0000000 0000000 00000021261 15167607564 014177 0 ustar 00 #!/bin/sh
# Print a version string.
scriptversion=2025-06-10.02; # UTC
# Copyright (C) 2007-2026 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# This script is derived from GIT-VERSION-GEN from GIT: https://git-scm.com/.
# It may be run in the following ways, presuming the script is invoked
# like "./git-version-gen .tarball-version":
#
# - from a git repository in which the "git describe" command below
# produces useful output (thus requiring at least one signed tag)
#
# - from a "make dist" non-git-repo directory containing a
# .tarball-version file
#
# - from a "git archive" non-git-repo directory containing a
# .tarball-version-git file
# In order to use intra-version strings in your project, you will need some
# separate generated version string files:
#
# .tarball-version - contains the version number assigned by the maintainer.
# Present or missing in a checked-out repository, at the discretion of the
# maintainer/contributor. Present in a distribution tarball, because the
# tarball does not include the version control history.
# Used by git-version-gen as an override.
# Cannot be used in any dependencies (since it may be absent).
# GNUmakefile has hooks to force a reconfigure at "make dist" time to get
# the value correct, without penalizing normal development with extra
# reconfigures.
#
# .tarball-version-git - a file committed to git containing a single
# line with the string $Format:%(describe)$ and that the file is
# marked in .gitattributes with ".tarball-version-git export-subst".
# If the file doesn't exist or the export-subst keyword wasn't
# effective, the file is ignored.
#
# Use the following snippet in your configure.ac, so that $(VERSION) will
# automatically be up-to-date each time configure is run (and note that
# since configure.ac no longer includes a version string, Makefile rules
# should not depend on configure.ac for version updates).
#
# AC_INIT([@var{package}], [package])
# AC_CONFIG_SRCDIR([@var{unique-file-in-source-dir}])
# AC_CONFIG_AUX_DIR([build-aux])
# VERSION_NUMBER=`cd $srcdir \
# && build-aux/git-version-gen .tarball-version`
# gl_INIT_PACKAGE_VERSION([$VERSION_NUMBER])
# AM_INIT_AUTOMAKE([@var{options}])
#
# Then use the following lines in your Makefile.am, so that
# .tarball-version will exist in distribution tarballs.
#
# dist-hook: dist-tarball-version
# .PHONY: dist-tarball-version
# dist-tarball-version:
# echo '$(VERSION)' > $(distdir)/.tarball-version
#
# To setup support for "git archive" tarballs, use the following:
#
# echo '$Format:%(describe)$' > .tarball-version-git
# echo '.tarball-version-git export-subst' >> .gitattributes
# git add .tarball-version-git .gitattributes
# git commit -m "Add .tarball-version-git for git-version-gen."
me=$0
year=`expr "$scriptversion" : '\([^-]*\)'`
version="git-version-gen $scriptversion
Copyright (C) ${year} Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
usage="\
Usage: $me [OPTION]... \$srcdir/.tarball-version [TAG-NORMALIZATION-SED-SCRIPT]
Print a version string.
Options:
--prefix PREFIX prefix of git tags (default 'v')
--fallback VERSION
fallback version to use if \"git --version\" fails
--help display this help and exit
--version output version information and exit
Send patches and bug reports to <bug-gnulib@gnu.org>."
prefix=v
fallback=
while test $# -gt 0; do
case $1 in
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
--prefix) shift; prefix=${1?};;
--fallback) shift; fallback=${1?};;
-*)
echo "$0: Unknown option '$1'." >&2
echo "$0: Try '--help' for more information." >&2
exit 1;;
*)
if test "x$tarball_version_file" = x; then
tarball_version_file="$1"
elif test "x$tag_sed_script" = x; then
tag_sed_script="$1"
else
echo "$0: extra non-option argument '$1'." >&2
exit 1
fi;;
esac
shift
done
if test "x$tarball_version_file" = x; then
echo "$usage"
exit 1
fi
tag_sed_script="${tag_sed_script:-s/x/x/}"
nl='
'
# Avoid meddling by environment variable of the same name.
v=
v_from_git=
# First see if there is a tarball-only version file.
# then try "git describe", then default.
if test -f "$tarball_version_file"
then
v=`cat "$tarball_version_file"` || v=
case $v in
*$nl*) v= ;; # reject multi-line output
esac
test "x$v" = x \
&& echo "$0: WARNING: $tarball_version_file is damaged" 1>&2
fi
if test "x$v" != x
then
: # use $v
# Otherwise, if there is at least one git commit involving the working
# directory, and "git describe" output looks sensible, use that to
# derive a version string.
elif test "`git log -1 --pretty=format:x . 2>&1`" = x \
&& v=`git describe --abbrev=4 --match="$prefix*" HEAD 2>/dev/null \
|| git describe --abbrev=4 HEAD 2>/dev/null` \
&& v=`printf '%s\n' "$v" | sed "$tag_sed_script"` \
&& case $v in
$prefix[0-9]*) ;;
*) (exit 1) ;;
esac
then
# Is this a new git that lists number of commits since the last
# tag or the previous older version that did not?
# Newer: v6.10-77-g0f8faeb
# Older: v6.10-g0f8faeb
vprefix=`expr "X$v" : 'X\(.*\)-g[^-]*$'` || vprefix=$v
case $vprefix in
*-*) : git describe is probably okay three part flavor ;;
*)
: git describe is older two part flavor
# Recreate the number of commits and rewrite such that the
# result is the same as if we were using the newer version
# of git describe.
vtag=`echo "$v" | sed 's/-.*//'`
commit_list=`git rev-list "$vtag"..HEAD 2>/dev/null` \
|| { commit_list=failed;
echo "$0: WARNING: git rev-list failed" 1>&2; }
numcommits=`echo "$commit_list" | wc -l`
v=`echo "$v" | sed "s/\(.*\)-\(.*\)/\1-$numcommits-\2/"`;
test "$commit_list" = failed && v=UNKNOWN
;;
esac
v_from_git=1
elif test "x$fallback" = x || git --version >/dev/null 2>&1; then
v=UNKNOWN
else
v=$fallback
fi
if test "x$v" = xUNKNOWN \
&& test -f "$tarball_version_file"-git \
&& v=$(head -1 "$tarball_version_file"-git); then
case $v in
*Format*) v=UNKNOWN ;;
esac
fi
# Change the penultimate "-" to ".", for version-comparing tools.
# Remove the "g" to save a byte.
v=`echo "$v" | sed 's/-\([^-]*\)-g\([^-]*\)$/.\1-\2/'`;
v=`echo "$v" |sed "s/^$prefix//"`
# The "-modified" suffix was previously called "-dirty". While this term
# was invented by the git people to designate a checkout that is not "clean",
# it has a negative connotation that is not in line with the fact that
# a Free Software developer routinely works with modified source code.
# In fact, modifying source code is the *essence* of Free Software.
# What we need here is a term that is suitable for naming tarballs, without
# shaming the developer. Giving a name to a tarball is something else than
# describing the state of a git checkout.
#
# Test whether to append the "-modified" suffix only if the version
# string we're using came from git. I.e., skip the test if it's "UNKNOWN"
# or if it came from .tarball-version.
if test "x$v_from_git" != x; then
# Don't declare a version "modified" merely because a timestamp has changed.
git update-index --refresh > /dev/null 2>&1
modified=`exec 2>/dev/null;git diff-index --name-only HEAD` || modified=
case "$modified" in
'') ;;
*) # Append the suffix only if there isn't one already.
case $v in
*-dirty | *-modified) ;;
*) v="$v-modified" ;;
esac ;;
esac
fi
# Omit the trailing newline, so that m4_esyscmd can use the result directly.
printf %s "$v"
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/build-aux/gitlog-to-changelog 0000755 0000000 0000000 00000042352 15167607564 015020 0 ustar 00 #!/bin/sh
#! -*-perl-*-
# Convert git log output to ChangeLog format.
# Copyright (C) 2008-2026 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# Written by Jim Meyering
# This is a prologue that allows running a perl script as an executable
# on systems that are compliant to a POSIX version before POSIX:2017.
# On such systems, the usual invocation of an executable through execlp()
# or execvp() fails with ENOEXEC if it is a script that does not start
# with a #! line. The script interpreter mentioned in the #! line has
# to be /bin/sh, because on GuixSD systems that is the only program that
# has a fixed file name. The second line is essential for perl and is
# also useful for editing this file in Emacs. The next two lines below
# are valid code in both sh and perl. When executed by sh, they re-execute
# the script through the perl program found in $PATH. The '-x' option
# is essential as well; without it, perl would re-execute the script
# through /bin/sh. When executed by perl, the next two lines are a no-op.
eval 'exec perl -wSx "$0" "$@"'
if 0;
my $VERSION = '2025-06-10 02:43'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
(my $copyright_year = $VERSION) =~ s/^(\d*)-.*$/$1/;
use strict;
use warnings;
use Getopt::Long;
use POSIX qw(strftime);
(my $ME = $0) =~ s|.*/||;
# use File::Coda; # https://meyering.net/code/Coda/
END {
defined fileno STDOUT or return;
close STDOUT and return;
warn "$ME: failed to close standard output: $!\n";
$? ||= 1;
}
sub usage ($)
{
my ($exit_code) = @_;
my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR);
if ($exit_code != 0)
{
print $STREAM "Try '$ME --help' for more information.\n";
}
else
{
print $STREAM <<EOF;
Usage: $ME [OPTIONS] [ARGS]
Convert git log output to ChangeLog format. If present, any ARGS
are passed to "git log". To avoid ARGS being parsed as options to
$ME, they may be preceded by '--'.
OPTIONS:
--amend=FILE FILE maps from an SHA1 to perl code (i.e., s/old/new/) that
makes a change to SHA1's commit log text or metadata.
--append-dot append a dot to the first line of each commit message if
there is no other punctuation or blank at the end.
--no-cluster never cluster commit messages under the same date/author
header; the default is to cluster adjacent commit messages
if their headers are the same and neither commit message
contains multiple paragraphs.
--srcdir=DIR the root of the source tree, from which the .git/
directory can be derived.
--since=DATE convert only the logs since DATE;
the default is to convert all log entries.
--until=DATE convert only the logs older than DATE.
--ignore-matching=PAT ignore commit messages whose first lines match PAT.
--ignore-line=PAT ignore lines of commit messages that match PAT.
--format=FMT set format string for commit subject and body;
see 'man git-log' for the list of format metacharacters;
the default is '%s%n%b%n'
--strip-tab remove one additional leading TAB from commit message lines.
--strip-cherry-pick remove data inserted by "git cherry-pick";
this includes the "cherry picked from commit ..." line,
and the possible final "Conflicts:" paragraph.
--commit-timezone use dates respecting the timezone commits were made in.
--help display this help and exit
--version output version information and exit
EXAMPLE:
$ME --since=2008-01-01 > ChangeLog
$ME -- -n 5 foo > last-5-commits-to-branch-foo
SPECIAL SYNTAX:
The following types of strings are interpreted specially when they appear
at the beginning of a log message line. They are not copied to the output.
Copyright-paperwork-exempt: Yes
Append the "(tiny change)" notation to the usual "date name email"
ChangeLog header to mark a change that does not require a copyright
assignment.
Co-authored-by: Joe User <user\@example.com>
List the specified name and email address on a second
ChangeLog header, denoting a co-author.
Signed-off-by: Joe User <user\@example.com>
These lines are simply elided.
In a FILE specified via --amend, comment lines (starting with "#") are ignored.
FILE must consist of <SHA,CODE+> pairs where SHA is a 40-byte SHA1 (alone on
a line) referring to a commit in the current project, and CODE refers to one
or more consecutive lines of Perl code. Pairs must be separated by one or
more blank line.
Here is sample input for use with --amend=FILE, from coreutils:
3a169f4c5d9159283548178668d2fae6fced3030
# fix typo in title:
s/all tile types/all file types/
1379ed974f1fa39b12e2ffab18b3f7a607082202
# Due to a bug in vc-dwim, I mis-attributed a patch by Paul to myself.
# Change the author to be Paul. Note the escaped "@":
s,Jim .*>,Paul Eggert <eggert\\\@cs.ucla.edu>,
Send patches and bug reports to <bug-gnulib\@gnu.org>.
EOF
}
exit $exit_code;
}
sub print_version ()
{
print "$ME version $VERSION\n";
print "Copyright (C) $copyright_year Free Software Foundation, Inc.\n";
print "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>\n"
. "This is free software: you are free to change and redistribute it.\n"
. "There is NO WARRANTY, to the extent permitted by law.\n";
print "\n";
my $author = "Jim Meyering";
print "Written by $author.\n";
}
# If the string $S is a well-behaved file name, simply return it.
# If it contains white space, quotes, etc., quote it, and return the new string.
sub shell_quote($)
{
my ($s) = @_;
if ($s =~ m![^\w+/.,-]!)
{
# Convert each single quote to '\''
$s =~ s/\'/\'\\\'\'/g;
# Then single quote the string.
$s = "'$s'";
}
return $s;
}
sub quoted_cmd(@)
{
return join (' ', map {shell_quote $_} @_);
}
# Parse file F.
# Comment lines (starting with "#") are ignored.
# F must consist of <SHA,CODE+> pairs where SHA is a 40-byte SHA1
# (alone on a line) referring to a commit in the current project, and
# CODE refers to one or more consecutive lines of Perl code.
# Pairs must be separated by one or more blank line.
sub parse_amend_file($)
{
my ($f) = @_;
open F, '<', $f
or die "$ME: $f: failed to open for reading: $!\n";
my $fail;
my $h = {};
my $in_code = 0;
my $sha;
while (defined (my $line = <F>))
{
$line =~ /^\#/
and next;
chomp $line;
$line eq ''
and $in_code = 0, next;
if (!$in_code)
{
$line =~ /^([[:xdigit:]]{40})$/
or (warn "$ME: $f:$.: invalid line; expected an SHA1\n"),
$fail = 1, next;
$sha = lc $1;
$in_code = 1;
exists $h->{$sha}
and (warn "$ME: $f:$.: duplicate SHA1\n"),
$fail = 1, next;
}
else
{
$h->{$sha} ||= '';
$h->{$sha} .= "$line\n";
}
}
close F;
$fail
and exit 1;
return $h;
}
# git_dir_option $SRCDIR
#
# From $SRCDIR, the --git-dir option to pass to git (none if $SRCDIR
# is undef). Return as a list (0 or 1 element).
sub git_dir_option($)
{
my ($srcdir) = @_;
my @res = ();
if (defined $srcdir)
{
my $qdir = shell_quote $srcdir;
my $cmd = "cd $qdir && git rev-parse --show-toplevel";
my $qcmd = shell_quote $cmd;
my $git_dir = qx($cmd);
defined $git_dir
or die "$ME: cannot run $qcmd: $!\n";
$? == 0
or die "$ME: $qcmd had unexpected exit code or signal ($?)\n";
chomp $git_dir;
push @res, "--git-dir=$git_dir/.git";
}
@res;
}
{
my $since_date;
my $until_date;
my $format_string = '%s%n%b%n';
my $amend_file;
my $append_dot = 0;
my $cluster = 1;
my $ignore_matching;
my $ignore_line;
my $strip_tab = 0;
my $strip_cherry_pick = 0;
my $commit_timezone = 0;
my $srcdir;
GetOptions
(
help => sub { usage 0 },
version => sub { print_version; exit },
'since=s' => \$since_date,
'until=s' => \$until_date,
'format=s' => \$format_string,
'amend=s' => \$amend_file,
'append-dot' => \$append_dot,
'cluster!' => \$cluster,
'ignore-matching=s' => \$ignore_matching,
'ignore-line=s' => \$ignore_line,
'strip-tab' => \$strip_tab,
'strip-cherry-pick' => \$strip_cherry_pick,
'commit-timezone' => \$commit_timezone,
'srcdir=s' => \$srcdir,
) or usage 1;
defined $since_date
and unshift @ARGV, "--since=$since_date";
defined $until_date
and unshift @ARGV, "--until=$until_date";
# This is a hash that maps an SHA1 to perl code (i.e., s/old/new/)
# that makes a correction in the log or attribution of that commit.
my $amend_code = defined $amend_file ? parse_amend_file $amend_file : {};
my $commit_time_format = $commit_timezone ? '%cI' : '%ct';
my @cmd = ('git',
git_dir_option $srcdir,
qw(log --log-size),
("--pretty=format:%H:$commit_time_format"
. ' %an <%ae>%n%n'.$format_string, @ARGV));
open PIPE, '-|', @cmd
or die ("$ME: failed to run '". quoted_cmd (@cmd) ."': $!\n"
. "(Is your Git too old? Version 1.5.1 or later is required.)\n");
my $prev_multi_paragraph;
my $prev_date_line = '';
my @prev_coauthors = ();
my @skipshas = ();
while (1)
{
defined (my $in = <PIPE>)
or last;
$in =~ /^log size (\d+)$/
or die "$ME:$.: Invalid line (expected log size):\n$in";
my $log_nbytes = $1;
my $log;
my $n_read = read PIPE, $log, $log_nbytes;
$n_read == $log_nbytes
or die "$ME:$.: unexpected EOF\n";
# Extract leading hash.
my ($sha, $rest) = split ':', $log, 2;
defined $sha
or die "$ME:$.: malformed log entry\n";
$sha =~ /^[[:xdigit:]]{40}$/
or die "$ME:$.: invalid SHA1: $sha\n";
my $skipflag = 0;
if (@skipshas)
{
foreach(@skipshas)
{
if ($sha =~ /^$_/)
{
$skipflag = $_;
last;
}
}
}
# If this commit's log requires any transformation, do it now.
my $code = $amend_code->{$sha};
if (defined $code)
{
eval 'use Safe';
my $s = new Safe;
# Put the unpreprocessed entry into "$_".
$_ = $rest;
# Let $code operate on it, safely.
my $r = $s->reval("$code")
or die "$ME:$.:$sha: failed to eval \"$code\":\n$@\n";
# Note that we've used this entry.
delete $amend_code->{$sha};
# Update $rest upon success.
$rest = $_;
}
# Remove lines inserted by "git cherry-pick".
if ($strip_cherry_pick)
{
$rest =~ s/^\s*Conflicts:\n.*//sm;
$rest =~ s/^\s*\(cherry picked from commit [\da-f]+\)\n//m;
}
my @line = split /[ \t]*\n/, $rest;
my $author_line = shift @line;
defined $author_line
or die "$ME:$.: unexpected EOF\n";
$author_line =~ /^(\S+) (.*>)$/
or die "$ME:$.: Invalid line "
. "(expected date/author/email):\n$author_line\n";
# Author <email>
my $author = $2;
my $commit_date = $1;
if (! $commit_timezone)
{
# Seconds since the Epoch.
$commit_date = strftime "%Y-%m-%d", localtime ($commit_date);
}
else
{
# ISO 8601 date.
$commit_date =~ s/T.*$//;
}
# Format 'Copyright-paperwork-exempt: Yes' as a standard ChangeLog
# '(tiny change)' annotation.
my $tiny = (grep (/^(?:Copyright-paperwork-exempt|Tiny-change):\s+[Yy]es$/, @line)
? ' (tiny change)' : '');
my $date_line = "$commit_date $author$tiny\n";
my @coauthors = grep /^Co-authored-by:.*$/, @line;
# Omit meta-data lines we've already interpreted.
@line = grep !/^(?:Signed-off-by:[ ].*>$
|Co-authored-by:[ ]
|Copyright-paperwork-exempt:[ ]
|Tiny-change:[ ]
)/x, @line;
# Remove leading and trailing blank lines.
if (@line)
{
while ($line[0] =~ /^\s*$/) { shift @line; }
while ($line[$#line] =~ /^\s*$/) { pop @line; }
}
# Handle Emacs gitmerge.el "skipped" commits.
# Yes, this should be controlled by an option. So sue me.
if ( grep /^(; )?Merge from /, @line )
{
my $found = 0;
foreach (@line)
{
if (grep /^The following commit.*skipped:$/, $_)
{
$found = 1;
## Reset at each merge to reduce chance of false matches.
@skipshas = ();
next;
}
if ($found && $_ =~ /^([[:xdigit:]]{7,}) [^ ]/)
{
push ( @skipshas, $1 );
}
}
}
# Ignore commits that match the --ignore-matching pattern, if specified.
if (defined $ignore_matching && @line && $line[0] =~ /$ignore_matching/)
{
$skipflag = 1;
}
elsif ($skipflag)
{
## Perhaps only warn if a pattern matches more than once?
warn "$ME: warning: skipping $sha due to $skipflag\n";
}
if (! $skipflag)
{
if (defined $ignore_line && @line)
{
@line = grep ! /$ignore_line/, @line;
while ($line[$#line] =~ /^\s*$/) { pop @line; }
}
# Record whether there are two or more paragraphs.
my $multi_paragraph = grep /^\s*$/, @line;
# Format 'Co-authored-by: A U Thor <email@example.com>' lines in
# standard multi-author ChangeLog format.
for (@coauthors)
{
s/^Co-authored-by:\s*/\t /;
s/\s*</ </;
/<.*?@.*\..*>/
or warn "$ME: warning: missing email address for "
. substr ($_, 5) . "\n";
}
# If clustering of commit messages has been disabled, if this header
# would be different from the previous date/name/etc. header,
# or if this or the previous entry consists of two or more paragraphs,
# then print the header.
if ( ! $cluster
|| $date_line ne $prev_date_line
|| "@coauthors" ne "@prev_coauthors"
|| $multi_paragraph
|| $prev_multi_paragraph)
{
$prev_date_line eq ''
or print "\n";
print $date_line;
@coauthors
and print join ("\n", @coauthors), "\n";
}
$prev_date_line = $date_line;
@prev_coauthors = @coauthors;
$prev_multi_paragraph = $multi_paragraph;
# If there were any lines
if (@line == 0)
{
warn "$ME: warning: empty commit message:\n"
. " commit $sha\n $date_line\n";
}
else
{
if ($append_dot)
{
# If the first line of the message has enough room, then
if (length $line[0] < 72)
{
# append a dot if there is no other punctuation or blank
# at the end.
$line[0] =~ /[[:punct:]\s]$/
or $line[0] .= '.';
}
}
# Remove one additional leading TAB from each line.
$strip_tab
and map { s/^\t// } @line;
# Prefix each non-empty line with a TAB.
@line = map { length $_ ? "\t$_" : '' } @line;
print "\n", join ("\n", @line), "\n";
}
}
defined ($in = <PIPE>)
or last;
$in ne "\n"
and die "$ME:$.: unexpected line:\n$in";
}
close PIPE
or die "$ME: error closing pipe from " . quoted_cmd (@cmd) . "\n";
# FIXME-someday: include $PROCESS_STATUS in the diagnostic
# Complain about any unused entry in the --amend=F specified file.
my $fail = 0;
foreach my $sha (sort keys %$amend_code)
{
warn "$ME:$amend_file: unused entry: $sha\n";
$fail = 1;
}
exit $fail;
}
# Local Variables:
# mode: perl
# indent-tabs-mode: nil
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-line-limit: 50
# time-stamp-start: "my $VERSION = '"
# time-stamp-format: "%Y-%02m-%02d %02H:%02M"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "'; # UTC"
# End:
time-1.10/build-aux/gnu-web-doc-update 0000755 0000000 0000000 00000014444 15167607564 014556 0 ustar 00 #!/bin/sh
# Run this after each non-alpha release, to update the web documentation at
# https://www.gnu.org/software/$pkg/manual/
VERSION=2026-03-27.02; # UTC
# Copyright (C) 2009-2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
ME=$(basename "$0")
warn() { printf '%s: %s\n' "$ME" "$*" >&2; }
die() { warn "$*"; exit 1; }
help()
{
cat <<EOF
Usage: $ME
Run this script from top_srcdir (no arguments) after each non-alpha
release, to update the web documentation at
https://www.gnu.org/software/\$pkg/manual/
This script assumes you're using git for revision control, and
requires a .prev-version file as well as a Makefile, from which it
extracts the version number and package name, respectively. Also, it
assumes all documentation is in the doc/ sub-directory.
Options:
-C, --builddir=DIR location of (configured) Makefile (default: .)
-n, --dry-run don't actually commit anything
-m, --mirror remove out of date files from document server
-u, --user=USER use USER as the name of the CVS user on Savannah
instead of the value of the SAVANNAH_CVS_USER
environment variable
--help print this help, then exit
--version print version number, then exit
Report bugs and patches to <bug-gnulib@gnu.org>.
EOF
exit
}
version()
{
year=$(echo "$VERSION" | sed 's/[^0-9].*//')
cat <<EOF
$ME $VERSION
Copyright (C) $year Free Software Foundation, Inc,
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
EOF
exit
}
# find_tool ENVVAR NAMES...
# -------------------------
# Search for a required program. Use the value of ENVVAR, if set,
# otherwise find the first of the NAMES that can be run (i.e.,
# supports --version). If found, set ENVVAR to the program name,
# die otherwise.
#
# FIXME: code duplication, see also bootstrap.
find_tool ()
{
find_tool_envvar=$1
shift
find_tool_names=$@
eval "find_tool_res=\$$find_tool_envvar"
if test x"$find_tool_res" = x; then
for i
do
if ($i --version </dev/null) >/dev/null 2>&1; then
find_tool_res=$i
break
fi
done
else
find_tool_error_prefix="\$$find_tool_envvar: "
fi
test x"$find_tool_res" != x \
|| die "one of these is required: $find_tool_names"
($find_tool_res --version </dev/null) >/dev/null 2>&1 \
|| die "${find_tool_error_prefix}cannot run $find_tool_res --version"
eval "$find_tool_envvar=\$find_tool_res"
eval "export $find_tool_envvar"
}
## ------ ##
## Main. ##
## ------ ##
# Requirements: everything required to bootstrap your package, plus
# these.
find_tool CVS cvs
find_tool GIT git
find_tool RSYNC rsync
find_tool XARGS gxargs xargs
builddir=.
dryrun=
rm_stale='echo'
cvs_user="${SAVANNAH_CVS_USER:-$USER}"
while test $# != 0
do
# Handle --option=value by splitting apart and putting back on argv.
case $1 in
--*=*)
opt=$(echo "$1" | sed -e 's/=.*//')
val=$(echo "$1" | sed -e 's/[^=]*=//')
shift
set dummy "$opt" "$val" "$@"; shift
;;
esac
case $1 in
--help|--version) ${1#--};;
-C|--builddir) shift; builddir=$1; shift ;;
-n|--dry-run) dryrun=echo; shift;;
-m|--mirror) rm_stale=''; shift;;
-u|--user) shift; cvs_user=$1; shift ;;
--*) die "unrecognized option: $1";;
*) break;;
esac
done
test $# = 0 \
|| die "too many arguments"
prev=.prev-version
version=$(cat $prev) || die "no $prev file?"
pkg=$(sed -n 's/^PACKAGE = \(.*\)/\1/p' $builddir/Makefile) \
|| die "no Makefile?"
tmp_branch=web-doc-$version-$$
current_branch=$($GIT branch | sed -ne '/^\* /{s///;p;q;}')
cleanup()
{
__st=$?
$dryrun rm -rf "$tmp"
$GIT checkout "$current_branch"
$GIT submodule update --recursive
$GIT branch -d $tmp_branch
exit $__st
}
trap cleanup EXIT
trap 'exit $?' HUP INT PIPE TERM
# We must build using sources for which --version reports the
# just-released version number, not some string like 7.6.18-20761.
# That version string propagates into all documentation.
set -e
$GIT checkout -b $tmp_branch v$version
$GIT submodule update --recursive
./bootstrap
srcdir=$(pwd)
cd "$builddir"
builddir=$(pwd)
./config.status --recheck
./config.status
make
make web-manual
cd "$srcdir"
set +e
tmp=$(mktemp -d web-doc-update.XXXXXX) || exit 1
( cd $tmp \
&& $CVS -d $cvs_user@cvs.savannah.gnu.org:/webcvs/$pkg co $pkg )
$RSYNC -avP "$builddir"/doc/manual/ $tmp/$pkg/manual
(
cd $tmp/$pkg
test -d manual/CVS || $dryrun $CVS add -ko manual
cd manual
# Add all the files. This is simpler than trying to add only the
# new ones because of new directories
# First add non empty dirs individually
find . -name CVS -prune -o -type d \! -empty -print \
| $XARGS -n1 --no-run-if-empty -- $dryrun $CVS add -ko
# Now add all files
find . -name CVS -prune -o -type f -print \
| $XARGS --no-run-if-empty -- $dryrun $CVS add -ko
# Report/Remove stale files
# excluding doc server specific files like CVS/* and .symlinks
if test -n "$rm_stale"; then
echo 'Consider the --mirror option if all of the manual is generated,' >&2
echo 'which will run `cvs remove` to remove stale files.' >&2
fi
{ find . \( -name CVS -o -type f -name '.*' \) -prune -o -type f -print
(cd "$builddir"/doc/manual/ && find . -type f -print | sed p)
} | sort | uniq -u \
| $XARGS --no-run-if-empty -- ${rm_stale:-$dryrun} $CVS remove -f
$dryrun $CVS ci -m $version
)
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "VERSION="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/build-aux/gnupload 0000755 0000000 0000000 00000033021 15167607564 012770 0 ustar 00 #!/bin/sh
# Sign files and upload them.
scriptversion=2025-06-28.18; # UTC
# Copyright (C) 2004-2026 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Originally written by Alexandre Duret-Lutz <adl@gnu.org>.
# The master copy of this file is maintained in the gnulib Git repository.
# Please send bug reports and feature requests to bug-gnulib@gnu.org.
set -e
GPG=gpg
# Choose the proper version of gpg, so as to avoid a
# "gpg-agent is not available in this session" error
# when gpg-agent is version 2 but gpg is still version 1.
# FIXME: remove, once all major distros ship gpg version 2 as /usr/bin/gpg
gpg_agent_version=`(gpg-agent --version) 2>/dev/null | sed -e '2,$d' -e 's/^[^0-9]*//'`
case "$gpg_agent_version" in
2.*)
gpg_version=`(gpg --version) 2>/dev/null | sed -e '2,$d' -e 's/^[^0-9]*//'`
case "$gpg_version" in
1.*)
if (type gpg2) >/dev/null 2>/dev/null; then
# gpg2 is present.
GPG=gpg2
else
# gpg2 is missing. Slackware users should install the package 'gnupg2'.
echo "WARNING: Using 'gpg', which is too old. You should install 'gpg2'." 1>&2
fi
;;
esac
;;
esac
GPG="${GPG} --batch --no-tty"
conffile=.gnuploadrc
to=
dry_run=false
replace=
symlink_files=
delete_files=
delete_symlinks=
collect_var=
dbg=
nl='
'
usage="Usage: $0 [OPTION]... [CMD] FILE... [[CMD] FILE...]
Sign all FILES, and process them at the destinations specified with --to.
If CMD is not given, it defaults to uploading. See examples below.
Commands:
--delete delete FILES from destination
--symlink create symbolic links
--rmsymlink remove symbolic links
-- treat the remaining arguments as files to upload
Options:
--to DEST specify a destination DEST for FILES
(multiple --to options are allowed)
--user NAME sign with key NAME
--replace allow replacements of existing files
--symlink-regex[=EXPR] use sed script EXPR to compute symbolic link names
-n, --dry-run do nothing, show what would have been done
(including the constructed directive file)
--version output version information and exit
-h, --help print this help text and exit
If --symlink-regex is given without EXPR, then the link target name
is created by replacing the version information with '-latest', e.g.:
foo-1.3.4.tar.gz -> foo-latest.tar.gz
Recognized destinations are:
alpha.gnu.org:DIRECTORY
savannah.gnu.org:DIRECTORY
savannah.nongnu.org:DIRECTORY
ftp.gnu.org:DIRECTORY
build directive files and upload files by FTP
download.gnu.org.ua:{alpha|ftp}/DIRECTORY
build directive files and upload files by SFTP
[user@]host:DIRECTORY upload files with scp
Options and commands are applied in order. If the file $conffile exists
in the current working directory, its contents are prepended to the
actual command line options. Use this to keep your defaults. Comments
(#) and empty lines in $conffile are allowed.
You may need to set GPG_TTY=\$(tty) in your environment. See the
gpg-agent man page.
<https://www.gnu.org/prep/maintain/html_node/Automated-FTP-Uploads.html>
gives some further background.
Examples:
1. Upload foobar-1.0.tar.gz to ftp.gnu.org:
gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz
2. Upload foobar-1.0.tar.gz and foobar-1.0.tar.xz to ftp.gnu.org:
gnupload --to ftp.gnu.org:foobar foobar-1.0.tar.gz foobar-1.0.tar.xz
3. Same as above, and also create symbolic links to foobar-latest.tar.*:
gnupload --to ftp.gnu.org:foobar \\
--symlink-regex \\
foobar-1.0.tar.gz foobar-1.0.tar.xz
4. Create a symbolic link foobar-latest.tar.gz -> foobar-1.0.tar.gz
and likewise for the corresponding .sig file:
gnupload --to ftp.gnu.org:foobar \\
--symlink foobar-1.0.tar.gz foobar-latest.tar.gz \\
foobar-1.0.tar.gz.sig foobar-latest.tar.gz.sig
or (equivalent):
gnupload --to ftp.gnu.org:foobar \\
--symlink foobar-1.0.tar.gz foobar-latest.tar.gz \\
--symlink foobar-1.0.tar.gz.sig foobar-latest.tar.gz.sig
5. Upload foobar-0.9.90.tar.gz to two sites:
gnupload --to alpha.gnu.org:foobar \\
--to sources.redhat.com:~ftp/pub/foobar \\
foobar-0.9.90.tar.gz
6. Delete oopsbar-0.9.91.tar.gz and upload foobar-0.9.91.tar.gz
(the -- terminates the list of files to delete):
gnupload --to alpha.gnu.org:foobar \\
--to sources.redhat.com:~ftp/pub/foobar \\
--delete oopsbar-0.9.91.tar.gz \\
-- foobar-0.9.91.tar.gz
gnupload executes a program ncftpput to do the transfers; if you don't
happen to have an ncftp package installed, the ncftpput-ftp script in
the build-aux/ directory of the gnulib package
(https://savannah.gnu.org/projects/gnulib) may serve as a replacement.
Send patches and bug reports to <bug-gnulib@gnu.org>."
copyright_year=`echo "$scriptversion" | sed -e 's/[^0-9].*//'`
copyright="Copyright (C) ${copyright_year} Free Software Foundation, Inc.
License GPLv2+: GNU GPL version 2 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law."
# Read local configuration file
if test -r "$conffile"; then
echo "$0: Reading configuration file $conffile"
conf=`sed 's/#.*$//;/^$/d' "$conffile" | tr "\015$nl" ' '`
eval set x "$conf \"\$@\""
shift
fi
while test -n "$1"; do
case $1 in
-*)
collect_var=
case $1 in
-h | --help)
echo "$usage"
exit $?
;;
--to)
if test -z "$2"; then
echo "$0: Missing argument for --to" 1>&2
exit 1
elif echo "$2" | grep 'ftp-upload\.gnu\.org' >/dev/null; then
echo "$0: Use ftp.gnu.org:PKGNAME or alpha.gnu.org:PKGNAME" >&2
echo "$0: for the destination, not ftp-upload.gnu.org (which" >&2
echo "$0: is used for direct ftp uploads, not with gnupload)." >&2
echo "$0: See --help and its examples if need be." >&2
exit 1
else
to="$to $2"
shift
fi
;;
--user)
if test -z "$2"; then
echo "$0: Missing argument for --user" 1>&2
exit 1
else
GPG="$GPG --local-user $2"
shift
fi
;;
--delete)
collect_var=delete_files
;;
--replace)
replace="replace: true"
;;
--rmsymlink)
collect_var=delete_symlinks
;;
--symlink-regex=*)
symlink_expr=`expr "$1" : '[^=]*=\(.*\)'`
;;
--symlink-regex)
symlink_expr='s|-[0-9][0-9\.]*\(-[0-9][0-9]*\)\{0,1\}\.|-latest.|'
;;
--symlink)
collect_var=symlink_files
;;
-n | --dry-run)
dry_run=:
;;
--version)
echo "gnupload $scriptversion"
echo "$copyright"
exit 0
;;
--)
shift
break
;;
-*)
echo "$0: Unknown option '$1', try '$0 --help'" 1>&2
exit 1
;;
esac
;;
*)
if test -z "$collect_var"; then
break
else
eval "$collect_var=\"\$$collect_var $1\""
fi
;;
esac
shift
done
dprint()
{
echo "Running $* ..."
}
if $dry_run; then
dbg=dprint
fi
if test -z "$to"; then
echo "$0: Missing destination sites" >&2
exit 1
fi
if test -n "$symlink_files"; then
x=`echo "$symlink_files" | sed 's/[^ ]//g;s/ //g'`
if test -n "$x"; then
echo "$0: Odd number of symlink arguments" >&2
exit 1
fi
fi
if test $# = 0; then
if test -z "${symlink_files}${delete_files}${delete_symlinks}"; then
echo "$0: No file to upload" 1>&2
exit 1
fi
else
# Make sure all files exist. We don't want to ask
# for the passphrase if the script will fail.
for file
do
if test ! -f $file; then
echo "$0: Cannot find '$file'" 1>&2
exit 1
elif test -n "$symlink_expr"; then
linkname=`echo $file | sed "$symlink_expr"`
if test -z "$linkname"; then
echo "$0: symlink expression produces empty results" >&2
exit 1
elif test "$linkname" = $file; then
echo "$0: symlink expression does not alter file name" >&2
exit 1
fi
fi
done
fi
# Make sure passphrase is not exported in the environment.
unset passphrase
unset passphrase_fd_0
GNUPGHOME=${GNUPGHOME:-$HOME/.gnupg}
# Reset PATH to be sure that echo is a built-in. We will later use
# 'echo $passphrase' to output the passphrase, so it is important that
# it is a built-in (third-party programs tend to appear in 'ps'
# listings with their arguments...).
# Remember this script runs with 'set -e', so if echo is not built-in
# it will exit now.
if $dry_run || grep -q "^use-agent" $GNUPGHOME/gpg.conf; then :; else
PATH=/empty echo -n "Enter GPG passphrase: "
stty -echo
read -r passphrase
stty echo
echo
passphrase_fd_0="--passphrase-fd 0"
fi
if test $# -ne 0; then
for file
do
echo "Signing $file ..."
rm -f $file.sig
echo "$passphrase" | $dbg $GPG $passphrase_fd_0 -ba -o $file.sig $file
done
fi
# mkdirective DESTDIR BASE FILE STMT
# Arguments: See upload, below
mkdirective ()
{
stmt="$4"
if test -n "$3"; then
stmt="
filename: $3$stmt"
fi
cat >${2}.directive<<EOF
version: 1.2
directory: $1
comment: gnupload v. $scriptversion$stmt
EOF
if $dry_run; then
echo "File ${2}.directive:"
cat ${2}.directive
echo "File ${2}.directive:" | sed 's/./-/g'
fi
}
mksymlink ()
{
while test $# -ne 0
do
echo "symlink: $1 $2"
shift
shift
done
}
# upload DEST DESTDIR BASE FILE STMT FILES
# Arguments:
# DEST Destination site;
# DESTDIR Destination directory;
# BASE Base name for the directive file;
# FILE Name of the file to distribute (may be empty);
# STMT Additional statements for the directive file;
# FILES List of files to upload.
upload ()
{
dest=$1
destdir=$2
base=$3
file=$4
stmt=$5
files=$6
rm -f $base.directive $base.directive.asc
case $dest in
alpha.gnu.org:*)
mkdirective "$destdir" "$base" "$file" "$stmt"
echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive
$dbg ncftpput ftp-upload.gnu.org /incoming/alpha $files $base.directive.asc
;;
ftp.gnu.org:*)
mkdirective "$destdir" "$base" "$file" "$stmt"
echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive
$dbg ncftpput ftp-upload.gnu.org /incoming/ftp $files $base.directive.asc
;;
savannah.gnu.org:*)
if test -z "$files"; then
echo "$0: warning: standalone directives not applicable for $dest" >&2
fi
$dbg ncftpput savannah.gnu.org /incoming/savannah/$destdir $files
;;
savannah.nongnu.org:*)
if test -z "$files"; then
echo "$0: warning: standalone directives not applicable for $dest" >&2
fi
$dbg ncftpput savannah.nongnu.org /incoming/savannah/$destdir $files
;;
download.gnu.org.ua:alpha/*|download.gnu.org.ua:ftp/*)
destdir_p1=`echo "$destdir" | sed 's,^[^/]*/,,'`
destdir_topdir=`echo "$destdir" | sed 's,/.*,,'`
mkdirective "$destdir_p1" "$base" "$file" "$stmt"
echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive
for f in $files $base.directive.asc
do
echo put $f
done | $dbg sftp -b - download.gnu.org.ua:/incoming/$destdir_topdir
;;
/*)
dest_host=`echo "$dest" | sed 's,:.*,,'`
mkdirective "$destdir" "$base" "$file" "$stmt"
echo "$passphrase" | $dbg $GPG $passphrase_fd_0 --clearsign $base.directive
$dbg cp $files $base.directive.asc $dest_host
;;
*)
if test -z "$files"; then
echo "$0: warning: standalone directives not applicable for $dest" >&2
fi
$dbg scp $files $dest
;;
esac
rm -f $base.directive $base.directive.asc
}
#####
# Process any standalone directives
stmt=
if test -n "$symlink_files"; then
stmt="$stmt
`mksymlink $symlink_files`"
fi
for file in $delete_files
do
stmt="$stmt
archive: $file"
done
for file in $delete_symlinks
do
stmt="$stmt
rmsymlink: $file"
done
if test -n "$stmt"; then
for dest in $to
do
destdir=`echo $dest | sed 's/[^:]*://'`
upload "$dest" "$destdir" "`hostname`-$$" "" "$stmt"
done
fi
# Process actual uploads
for dest in $to
do
for file
do
echo "Uploading $file to $dest ..."
stmt=
#
# allowing file replacement is all or nothing.
if test -n "$replace"; then stmt="$stmt
$replace"
fi
#
files="$file $file.sig"
destdir=`echo $dest | sed 's/[^:]*://'`
if test -n "$symlink_expr"; then
linkname=`echo $file | sed "$symlink_expr"`
stmt="$stmt
symlink: $file $linkname
symlink: $file.sig $linkname.sig"
fi
upload "$dest" "$destdir" "$file" "$file" "$stmt" "$files"
done
done
exit 0
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/build-aux/install-sh 0000755 0000000 0000000 00000036122 15167607564 013242 0 ustar 00 #!/bin/sh
# install - install a program, script, or datafile
scriptversion=2025-06-18.21; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# 'make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.
tab=' '
nl='
'
IFS=" $tab$nl"
# Set DOITPROG to "echo" to test this script.
doit=${DOITPROG-}
doit_exec=${doit:-exec}
# Put in absolute file names if you don't have them in your path;
# or use environment vars.
chgrpprog=${CHGRPPROG-chgrp}
chmodprog=${CHMODPROG-chmod}
chownprog=${CHOWNPROG-chown}
cmpprog=${CMPPROG-cmp}
cpprog=${CPPROG-cp}
mkdirprog=${MKDIRPROG-mkdir}
mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}
posix_mkdir=
# Desired mode of installed file.
mode=0755
# Create dirs (including intermediate dirs) using mode 755.
# This is like GNU 'install' as of coreutils 8.32 (2020).
mkdir_umask=22
backupsuffix=
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=
src=
dst=
dir_arg=
dst_arg=
copy_on_change=false
is_target_a_directory=possibly
usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
or: $0 [OPTION]... -d DIRECTORIES...
In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.
Options:
--help display this help and exit.
--version display version info and exit.
-c (ignored)
-C install only if different (preserve data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
-p pass -p to $cpprog.
-s $stripprog installed files.
-S SUFFIX attempt to back up existing files, with suffix SUFFIX.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
RMPROG STRIPPROG
By default, rm is invoked with -f; when overridden with RMPROG,
it's up to you to specify -f if you want it.
If -S is not specified, no backups are attempted.
Report bugs to <bug-automake@gnu.org>.
GNU Automake home page: <https://www.gnu.org/software/automake/>.
General help using GNU software: <https://www.gnu.org/gethelp/>."
while test $# -ne 0; do
case $1 in
-c) ;;
-C) copy_on_change=true;;
-d) dir_arg=true;;
-g) chgrpcmd="$chgrpprog $2"
shift;;
--help) echo "$usage"; exit $?;;
-m) mode=$2
case $mode in
*' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
echo "$0: invalid mode: $mode" >&2
exit 1;;
esac
shift;;
-o) chowncmd="$chownprog $2"
shift;;
-p) cpprog="$cpprog -p";;
-s) stripcmd=$stripprog;;
-S) backupsuffix="$2"
shift;;
-t)
is_target_a_directory=always
dst_arg=$2
# Protect names problematic for 'test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
shift;;
-T) is_target_a_directory=never;;
--version) echo "$0 (GNU Automake) $scriptversion"; exit $?;;
--) shift
break;;
-*) echo "$0: invalid option: $1" >&2
exit 1;;
*) break;;
esac
shift
done
# We allow the use of options -d and -T together, by making -d
# take the precedence; this is for compatibility with GNU install.
if test -n "$dir_arg"; then
if test -n "$dst_arg"; then
echo "$0: target directory not allowed when installing a directory." >&2
exit 1
fi
fi
if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
# When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified.
# Otherwise, the last argument is the destination. Remove it from $@.
for arg
do
if test -n "$dst_arg"; then
# $@ is not empty: it contains at least $arg.
set fnord "$@" "$dst_arg"
shift # fnord
fi
shift # arg
dst_arg=$arg
# Protect names problematic for 'test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
done
fi
if test $# -eq 0; then
if test -z "$dir_arg"; then
echo "$0: no input file specified." >&2
exit 1
fi
# It's OK to call 'install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
if test -z "$dir_arg"; then
if test $# -gt 1 || test "$is_target_a_directory" = always; then
if test ! -d "$dst_arg"; then
echo "$0: $dst_arg: Is not a directory." >&2
exit 1
fi
fi
fi
if test -z "$dir_arg"; then
do_exit='(exit $ret); exit $ret'
trap "ret=129; $do_exit" 1
trap "ret=130; $do_exit" 2
trap "ret=141; $do_exit" 13
trap "ret=143; $do_exit" 15
# Set umask so as not to create temps with too-generous modes.
# However, 'strip' requires both read and write access to temps.
case $mode in
# Optimize common cases.
*644) cp_umask=133;;
*755) cp_umask=22;;
*[0-7])
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw='% 200'
fi
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
*)
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw=,u+rw
fi
cp_umask=$mode$u_plus_rw;;
esac
fi
for src
do
# Protect names problematic for 'test' and other utilities.
case $src in
-* | [=\(\)!]) src=./$src;;
esac
if test -n "$dir_arg"; then
dst=$src
dstdir=$dst
test -d "$dstdir"
dstdir_status=$?
# Don't chown directories that already exist.
if test $dstdir_status = 0; then
chowncmd=""
fi
else
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if test ! -f "$src" && test ! -d "$src"; then
echo "$0: $src does not exist." >&2
exit 1
fi
if test -z "$dst_arg"; then
echo "$0: no destination specified." >&2
exit 1
fi
dst=$dst_arg
# If destination is a directory, append the input filename.
if test -d "$dst"; then
if test "$is_target_a_directory" = never; then
echo "$0: $dst_arg: Is a directory" >&2
exit 1
fi
dstdir=$dst
dstbase=`basename "$src"`
case $dst in
*/) dst=$dst$dstbase;;
*) dst=$dst/$dstbase;;
esac
dstdir_status=0
else
dstdir=`dirname "$dst"`
test -d "$dstdir"
dstdir_status=$?
fi
fi
case $dstdir in
*/) dstdirslash=$dstdir;;
*) dstdirslash=$dstdir/;;
esac
obsolete_mkdir_used=false
if test $dstdir_status != 0; then
case $posix_mkdir in
'')
# With -d, create the new directory with the user-specified mode.
# Otherwise, rely on $mkdir_umask.
if test -n "$dir_arg"; then
mkdir_mode=-m$mode
else
mkdir_mode=
fi
posix_mkdir=false
# The $RANDOM variable is not portable (e.g., dash). Use it
# here however when possible just to lower collision chance.
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
trap '
ret=$?
rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
exit $ret
' 0
# Because "mkdir -p" follows existing symlinks and we likely work
# directly in world-writable /tmp, make sure that the '$tmpdir'
# directory is successfully created first before we actually test
# 'mkdir -p'.
if (umask $mkdir_umask &&
$mkdirprog $mkdir_mode "$tmpdir" &&
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
then
if test -z "$dir_arg" || {
# Check for POSIX incompatibility with -m.
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
# other-writable bit of parent directory when it shouldn't.
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
test_tmpdir="$tmpdir/a"
ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
case $ls_ld_tmpdir in
d????-?r-*) different_mode=700;;
d????-?--*) different_mode=755;;
*) false;;
esac &&
$mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
}
}
then posix_mkdir=:
fi
rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
else
# Remove any dirs left behind by ancient mkdir implementations.
rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
fi
trap '' 0;;
esac
if
$posix_mkdir && (
umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
)
then :
else
# mkdir does not conform to POSIX,
# or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
case $dstdir in
/*) prefix='/';;
[-=\(\)!]*) prefix='./';;
*) prefix='';;
esac
oIFS=$IFS
IFS=/
set -f
set fnord $dstdir
shift
set +f
IFS=$oIFS
prefixes=
for d
do
test X"$d" = X && continue
prefix=$prefix$d
if test -d "$prefix"; then
prefixes=
else
if $posix_mkdir; then
(umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
# Don't fail if two instances are running concurrently.
test -d "$prefix" || exit 1
else
case $prefix in
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
*) qprefix=$prefix;;
esac
prefixes="$prefixes '$qprefix'"
fi
fi
prefix=$prefix/
done
if test -n "$prefixes"; then
# Don't fail if two instances are running concurrently.
(umask $mkdir_umask &&
eval "\$doit_exec \$mkdirprog $prefixes") ||
test -d "$dstdir" || exit 1
obsolete_mkdir_used=true
fi
fi
fi
if test -n "$dir_arg"; then
{ test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
else
# Make a couple of temp file names in the proper directory.
dsttmp=${dstdirslash}_inst.$$_
rmtmp=${dstdirslash}_rm.$$_
# Trap to clean up those temp files at exit.
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
# Copy the file name to the temp name.
(umask $cp_umask &&
{ test -z "$stripcmd" || {
# Create $dsttmp read-write so that cp doesn't create it read-only,
# which would cause strip to fail.
if test -z "$doit"; then
: >"$dsttmp" # No need to fork-exec 'touch'.
else
$doit touch "$dsttmp"
fi
}
} &&
$doit_exec $cpprog "$src" "$dsttmp") &&
# and set any options; do chmod last to preserve setuid bits.
#
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $cpprog $src $dsttmp" command.
#
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
{ test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
{ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
# If -C, don't bother to copy if it wouldn't change the file.
if $copy_on_change &&
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
set -f &&
set X $old && old=:$2:$4:$5:$6 &&
set X $new && new=:$2:$4:$5:$6 &&
set +f &&
test "$old" = "$new" &&
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
then
rm -f "$dsttmp"
else
# If $backupsuffix is set, and the file being installed
# already exists, attempt a backup. Don't worry if it fails,
# e.g., if mv doesn't support -f.
if test -n "$backupsuffix" && test -f "$dst"; then
$doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
fi
# Rename the file to the real destination.
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
# The rename failed, perhaps because mv can't rename something else
# to itself, or perhaps because mv is so ancient that it does not
# support -f.
{
# Now remove or move aside any old file at destination location.
# We try this two ways since rm can't unlink itself on some
# systems and the destination file might be busy for other
# reasons. In this case, the final cleanup might fail but the new
# file should still install successfully.
{
test ! -f "$dst" ||
$doit $rmcmd "$dst" 2>/dev/null ||
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
{ $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
} ||
{ echo "$0: cannot unlink or rename $dst" >&2
(exit 1); exit 1
}
} &&
# Now rename the file to the real destination.
$doit $mvcmd "$dsttmp" "$dst"
}
fi || exit 1
trap '' 0
fi
done
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/build-aux/mdate-sh 0000755 0000000 0000000 00000013734 15167607564 012672 0 ustar 00 #!/bin/sh
# Get modification time of a file or directory and pretty-print it,
# formatted like 1 January 2000.
scriptversion=2025-12-02.21; # UTC
# Copyright (C) 1995-2025 Free Software Foundation, Inc.
# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
fi
case $1 in
'')
echo "$0: No file. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: mdate-sh [--help] [--version] FILE
Pretty-print the modification day of FILE, in the format:
1 January 1970
Report bugs to <bug-automake@gnu.org>.
GNU Automake home page: <https://www.gnu.org/software/automake/>.
General help using GNU software: <https://www.gnu.org/gethelp/>.
EOF
exit $?
;;
-v | --v*)
echo "mdate-sh (GNU Automake) $scriptversion"
exit $?
;;
esac
# Warn if more than one file given.
if test $# -ne 1; then
echo "$0: warning: multiple files given, using first: $*" >&2
fi
error ()
{
echo "$0: $1" >&2
exit 1
}
# set $month ("January") and $nummonth (1) given arg MON ("Jan").
mon_to_month ()
{
case $1 in
Jan) month=January; nummonth=1;;
Feb) month=February; nummonth=2;;
Mar) month=March; nummonth=3;;
Apr) month=April; nummonth=4;;
May) month=May; nummonth=5;;
Jun) month=June; nummonth=6;;
Jul) month=July; nummonth=7;;
Aug) month=August; nummonth=8;;
Sep) month=September; nummonth=9;;
Oct) month=October; nummonth=10;;
Nov) month=November; nummonth=11;;
Dec) month=December; nummonth=12;;
esac
}
# Prevent date giving response in another language.
LANG=C
export LANG
LC_ALL=C
export LC_ALL
LC_TIME=C
export LC_TIME
# Use UTC to get reproducible result.
TZ=UTC0
export TZ
#
# GNU ls changes its time format in response to the TIME_STYLE
# variable. Since we cannot assume 'unset' works, revert this
# variable to its documented default.
if test "${TIME_STYLE+set}" = set; then
TIME_STYLE=posix-long-iso
export TIME_STYLE
fi
save_arg1=$1
# Find out how to get the extended ls output of a file or directory.
if ls -L /dev/null 1>/dev/null 2>&1; then
ls_command='ls -L -l -d'
else
ls_command='ls -l -d'
fi
# Avoid user/group names that might have spaces, when possible.
if ls -n /dev/null 1>/dev/null 2>&1; then
ls_command="$ls_command -n"
fi
# A 'ls -l' line looks as follows on OS/2.
# drwxrwx--- 0 Aug 11 2001 foo
# This differs from Unix, which adds ownership information.
# drwxrwx--- 2 root root 4096 Aug 11 2001 foo
#
# To find the date, we split the line on spaces and iterate on words
# until we find a month. This cannot work with files whose owner is a
# user named "Jan", or "Feb", etc. However, it's unlikely that '/'
# will be owned by a user whose name is a month. So we first look at
# the extended ls output of the root directory to decide how many
# words should be skipped to get the date.
# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
set x`$ls_command /`
# Find which argument is the month.
month=
command=
until test $month
do
test $# -gt 0 || error "failed parsing '$ls_command /' output"
shift
# Add another shift to the command.
command="$command shift;"
mon_to_month $1
done
test -n "$month" || error "failed parsing '$ls_command /' output"
# Get the extended ls output of the file or directory.
set dummy x`eval "$ls_command \"\\\$save_arg1\""`
# Remove all preceding arguments
eval $command
# Because of the dummy argument above, month is in $2.
#
# On a POSIX system, we should have
# $# = 5
# $1 = file size
# $2 = month
# $3 = day
# $4 = year or time
# $5 = filename
#
# On Darwin 7.7.0 and 7.6.0, we have
# $# = 4
# $1 = day
# $2 = month
# $3 = year or time
# $4 = filename
# Get the month.
mon_to_month $2
case $3 in
???*) day=$1;;
*) day=$3; shift;;
esac
# Here we have to deal with the problem that the ls output gives either
# the time of day or the year.
case $3 in
*:*) set `date`; eval year=\$$#
case $2 in
Jan) nummonthtod=1;;
Feb) nummonthtod=2;;
Mar) nummonthtod=3;;
Apr) nummonthtod=4;;
May) nummonthtod=5;;
Jun) nummonthtod=6;;
Jul) nummonthtod=7;;
Aug) nummonthtod=8;;
Sep) nummonthtod=9;;
Oct) nummonthtod=10;;
Nov) nummonthtod=11;;
Dec) nummonthtod=12;;
esac
# For the first six months of the year the time notation can also
# be used for files modified in the last year.
if (expr $nummonth \> $nummonthtod) >/dev/null;
then
year=`expr $year - 1`
fi;;
*) year=$3;;
esac
# The result.
echo $day $month $year
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/build-aux/missing 0000755 0000000 0000000 00000017065 15167607724 012640 0 ustar 00 #! /bin/sh
# Common wrapper for a few potentially missing GNU and other programs.
scriptversion=2025-06-18.21; # UTC
# shellcheck disable=SC2006,SC2268 # we must support pre-POSIX shells
# Copyright (C) 1996-2025 Free Software Foundation, Inc.
# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try '$0 --help' for more information"
exit 1
fi
case $1 in
--is-lightweight)
# Used by our autoconf macros to check whether the available missing
# script is modern enough.
exit 0
;;
--run)
# Back-compat with the calling convention used by older automake.
shift
;;
-h|--h|--he|--hel|--help)
echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
to PROGRAM being missing or too old.
Options:
-h, --help display this help and exit
-v, --version output version information and exit
Supported PROGRAM values:
aclocal autoconf autogen autoheader autom4te automake autoreconf
bison flex help2man lex makeinfo perl yacc
Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
'g' are ignored when checking the name.
Report bugs to <bug-automake@gnu.org>.
GNU Automake home page: <https://www.gnu.org/software/automake/>.
General help using GNU software: <https://www.gnu.org/gethelp/>."
exit $?
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
echo "missing (GNU Automake) $scriptversion"
exit $?
;;
-*)
echo 1>&2 "$0: unknown '$1' option"
echo 1>&2 "Try '$0 --help' for more information"
exit 1
;;
esac
# Run the given program, remember its exit status.
"$@"; st=$?
# If it succeeded, we are done.
test $st -eq 0 && exit 0
# Also exit now if we it failed (or wasn't found), and '--version' was
# passed; such an option is passed most likely to detect whether the
# program is present and works.
case $2 in --version|--help) exit $st;; esac
# Exit code 63 means version mismatch. This often happens when the user
# tries to use an ancient version of a tool on a file that requires a
# minimum version.
if test $st -eq 63; then
msg="probably too old"
elif test $st -eq 127; then
# Program was missing.
msg="missing on your system"
else
# Program was found and executed, but failed. Give up.
exit $st
fi
perl_URL=https://www.perl.org/
flex_URL=https://github.com/westes/flex
gnu_software_URL=https://www.gnu.org/software
program_details ()
{
case $1 in
aclocal|automake|autoreconf)
echo "The '$1' program is part of the GNU Automake package:"
echo "<$gnu_software_URL/automake>"
echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
echo "<$gnu_software_URL/autoconf>"
echo "<$gnu_software_URL/m4/>"
echo "<$perl_URL>"
;;
autoconf|autom4te|autoheader)
echo "The '$1' program is part of the GNU Autoconf package:"
echo "<$gnu_software_URL/autoconf/>"
echo "It also requires GNU m4 and Perl in order to run:"
echo "<$gnu_software_URL/m4/>"
echo "<$perl_URL>"
;;
*)
:
;;
esac
}
give_advice ()
{
# Normalize program name to check for.
normalized_program=`echo "$1" | sed '
s/^gnu-//; t
s/^gnu//; t
s/^g//; t'`
printf '%s\n' "'$1' is $msg."
configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
autoheader_deps="'acconfig.h'"
automake_deps="'Makefile.am'"
aclocal_deps="'acinclude.m4'"
case $normalized_program in
aclocal*)
echo "You should only need it if you modified $aclocal_deps or"
echo "$configure_deps."
;;
autoconf*)
echo "You should only need it if you modified $configure_deps."
;;
autogen*)
echo "You should only need it if you modified a '.def' or '.tpl' file."
echo "You may want to install the GNU AutoGen package:"
echo "<$gnu_software_URL/autogen/>"
;;
autoheader*)
echo "You should only need it if you modified $autoheader_deps or"
echo "$configure_deps."
;;
automake*)
echo "You should only need it if you modified $automake_deps or"
echo "$configure_deps."
;;
autom4te*)
echo "You might have modified some maintainer files that require"
echo "the 'autom4te' program to be rebuilt."
;;
autoreconf*)
echo "You should only need it if you modified $aclocal_deps or"
echo "$automake_deps or $autoheader_deps or $automake_deps or"
echo "$configure_deps."
;;
bison*|yacc*)
echo "You should only need it if you modified a '.y' file."
echo "You may want to install the GNU Bison package:"
echo "<$gnu_software_URL/bison/>"
;;
help2man*)
echo "You should only need it if you modified a dependency" \
"of a man page."
echo "You may want to install the GNU Help2man package:"
echo "<$gnu_software_URL/help2man/>"
;;
lex*|flex*)
echo "You should only need it if you modified a '.l' file."
echo "You may want to install the Fast Lexical Analyzer package:"
echo "<$flex_URL>"
;;
makeinfo*)
echo "You should only need it if you modified a '.texi' file, or"
echo "any other file indirectly affecting the aspect of the manual."
echo "You might want to install the Texinfo package:"
echo "<$gnu_software_URL/texinfo/>"
echo "The spurious makeinfo call might also be the consequence of"
echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
echo "want to install GNU make:"
echo "<$gnu_software_URL/make/>"
;;
perl*)
echo "You should only need it to run GNU Autoconf, GNU Automake, "
echo " assorted other tools, or if you modified a Perl source file."
echo "You may want to install the Perl 5 language interpreter:"
echo "<$perl_URL>"
;;
*)
echo "You might have modified some files without having the proper"
echo "tools for further handling them. Check the 'README' file, it"
echo "often tells you about the needed prerequisites for installing"
echo "this package. You may also peek at any GNU archive site, in"
echo "case some other package contains this missing '$1' program."
;;
esac
program_details "$normalized_program"
}
give_advice "$1" | sed -e '1s/^/WARNING: /' \
-e '2,$s/^/ /' >&2
# Propagate the correct exit status (expected to be 127 for a program
# not found, 63 for a program that failed due to version mismatch).
exit $st
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/build-aux/test-driver 0000755 0000000 0000000 00000012144 15167607724 013430 0 ustar 00 #! /bin/sh
# test-driver - basic testsuite driver script.
scriptversion=2025-06-18.21; # UTC
# Copyright (C) 2011-2025 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# This file is maintained in Automake, please report
# bugs to <bug-automake@gnu.org> or send patches to
# <automake-patches@gnu.org>.
# Make unconditional expansion of undefined variables an error. This
# helps a lot in preventing typo-related bugs.
set -u
usage_error ()
{
echo "$0: $*" >&2
print_usage >&2
exit 2
}
print_usage ()
{
cat <<END
Usage:
test-driver --test-name NAME --log-file PATH --trs-file PATH
[--expect-failure {yes|no}] [--color-tests {yes|no}]
[--collect-skipped-logs {yes|no}]
[--enable-hard-errors {yes|no}] [--]
TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
The '--test-name', '--log-file' and '--trs-file' options are mandatory.
See the GNU Automake documentation for information.
Report bugs to <bug-automake@gnu.org>.
GNU Automake home page: <https://www.gnu.org/software/automake/>.
General help using GNU software: <https://www.gnu.org/gethelp/>.
END
}
test_name= # Used for reporting.
log_file= # Where to save the output of the test script.
trs_file= # Where to save the metadata of the test run.
expect_failure=no
color_tests=no
collect_skipped_logs=yes
enable_hard_errors=yes
while test $# -gt 0; do
case $1 in
--help) print_usage; exit $?;;
--version) echo "test-driver (GNU Automake) $scriptversion"; exit $?;;
--test-name) test_name=$2; shift;;
--log-file) log_file=$2; shift;;
--trs-file) trs_file=$2; shift;;
--color-tests) color_tests=$2; shift;;
--collect-skipped-logs) collect_skipped_logs=$2; shift;;
--expect-failure) expect_failure=$2; shift;;
--enable-hard-errors) enable_hard_errors=$2; shift;;
--) shift; break;;
-*) usage_error "invalid option: '$1'";;
*) break;;
esac
shift
done
missing_opts=
test x"$test_name" = x && missing_opts="$missing_opts --test-name"
test x"$log_file" = x && missing_opts="$missing_opts --log-file"
test x"$trs_file" = x && missing_opts="$missing_opts --trs-file"
if test x"$missing_opts" != x; then
usage_error "the following mandatory options are missing:$missing_opts"
fi
if test $# -eq 0; then
usage_error "missing argument"
fi
if test $color_tests = yes; then
# Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
red='[0;31m' # Red.
grn='[0;32m' # Green.
lgn='[1;32m' # Light green.
blu='[1;34m' # Blue.
mgn='[0;35m' # Magenta.
std='[m' # No color.
else
red= grn= lgn= blu= mgn= std=
fi
do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
trap "st=129; $do_exit" 1
trap "st=130; $do_exit" 2
trap "st=141; $do_exit" 13
trap "st=143; $do_exit" 15
# Test script is run here. We create the file first, then append to it,
# to ameliorate tests themselves also writing to the log file. Our tests
# don't, but others can (automake bug#35762).
: >"$log_file"
"$@" >>"$log_file" 2>&1
estatus=$?
if test $enable_hard_errors = no && test $estatus -eq 99; then
tweaked_estatus=1
else
tweaked_estatus=$estatus
fi
case $tweaked_estatus:$expect_failure in
0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
0:*) col=$grn res=PASS recheck=no gcopy=no;;
77:*) col=$blu res=SKIP recheck=no gcopy=$collect_skipped_logs;;
99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;;
*:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;;
*:*) col=$red res=FAIL recheck=yes gcopy=yes;;
esac
# Report the test outcome and exit status in the logs, so that one can
# know whether the test passed or failed simply by looking at the '.log'
# file, without the need of also peaking into the corresponding '.trs'
# file (automake bug#11814).
echo "$res $test_name (exit status: $estatus)" >>"$log_file"
# Report outcome to console.
echo "${col}${res}${std}: $test_name"
# Register the test result, and other relevant metadata.
echo ":test-result: $res" > $trs_file
echo ":global-test-result: $res" >> $trs_file
echo ":recheck: $recheck" >> $trs_file
echo ":copy-in-global-log: $gcopy" >> $trs_file
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/build-aux/texinfo.tex 0000644 0000000 0000000 00001400407 15167607564 013436 0 ustar 00 % texinfo.tex -- TeX macros to handle Texinfo files.
%
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
\def\texinfoversion{2026-03-31.22}
%
% Copyright 1985, 1986, 1988, 1990-2025 Free Software Foundation, Inc.
%
% This texinfo.tex file is free software: you can redistribute it and/or
% modify it under the terms of the GNU General Public License as
% published by the Free Software Foundation, either version 3 of the
% License, or (at your option) any later version.
%
% This texinfo.tex file is distributed in the hope that it will be
% useful, but WITHOUT ANY WARRANTY; without even the implied warranty
% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
% General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program. If not, see <https://www.gnu.org/licenses/>.
%
% As a special exception, when this file is read by TeX when processing
% a Texinfo source document, you may use the result without
% restriction. This Exception is an additional permission under section 7
% of the GNU General Public License, version 3 ("GPLv3").
%
% Please try the latest version of texinfo.tex before submitting bug
% reports; you can get the latest version from:
% https://ftp.gnu.org/gnu/texinfo/ (the Texinfo release area), or
% https://ftpmirror.gnu.org/texinfo/ (same, via a mirror), or
% https://www.gnu.org/software/texinfo/ (the Texinfo home page)
% The texinfo.tex in any given distribution could well be out
% of date, so if that's what you're using, please check.
%
% Send bug reports to bug-texinfo@gnu.org. Please include a
% complete document in each bug report with which we can reproduce the
% problem. Patches are, of course, greatly appreciated.
%
% To process a Texinfo manual with TeX, it's most reliable to use the
% texi2dvi shell script that comes with the distribution. For a simple
% manual foo.texi, however, you can get away with this:
% tex foo.texi
% texindex foo.??
% tex foo.texi
% tex foo.texi
% dvips foo.dvi -o # or whatever; this makes foo.ps.
% The extra TeX runs get the cross-reference information correct.
% Sometimes one run after texindex suffices, and sometimes you need more
% than two; texi2dvi does it as many times as necessary.
%
% It is possible to adapt texinfo.tex for other languages, to some
% extent. You can get the existing language-specific files from the
% full Texinfo distribution.
%
% The GNU Texinfo home page is https://www.gnu.org/software/texinfo.
\message{Loading texinfo [version \texinfoversion]:}
% LaTeX's \typeout. This ensures that the messages it is used for
% are identical in format to the corresponding ones from latex/pdflatex.
\def\typeout{\immediate\write17}%
\chardef\other=12
% We never want plain's \outer definition of \+ in Texinfo.
% For @tex, we can use \tabalign.
\let\+ = \relax
% Save some plain tex macros whose names we will redefine.
\let\ptexb=\b
\let\ptexbullet=\bullet
\let\ptexc=\c
\let\ptexcomma=\,
\let\ptexdot=\.
\let\ptexdots=\dots
\let\ptexend=\end
\let\ptexequiv=\equiv
\let\ptexexclam=\!
\let\ptexfootnote=\footnote
\let\ptexgtr=>
\let\ptexhat=^
\let\ptexi=\i
\let\ptexindent=\indent
\let\ptexinsert=\insert
\let\ptexlbrace=\{
\let\ptexless=<
\let\ptexnewwrite\newwrite
\let\ptexnoindent=\noindent
\let\ptexplus=+
\let\ptexraggedright=\raggedright
\let\ptexrbrace=\}
\let\ptexslash=\/
\let\ptexsp=\sp
\let\ptexstar=\*
\let\ptexsup=\sup
\let\ptext=\t
\let\ptextop=\top
{\catcode`\'=\active \global\let\ptexquoteright'}% active in plain's math mode
% If this character appears in an error message or help string, it
% starts a new line in the output.
\newlinechar = `^^J
% Use TeX 3.0's \inputlineno to get the line number, for better error
% messages, but if we're using an old version of TeX, don't do anything.
%
\ifx\inputlineno\thisisundefined
\let\linenumber = \empty % Pre-3.0.
\else
\def\linenumber{l.\the\inputlineno:\space}
\fi
% Set up fixed words for English if not already set.
\ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi
\ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi
\ifx\putworderror\undefined \gdef\putworderror{error}\fi
\ifx\putwordfile\undefined \gdef\putwordfile{file}\fi
\ifx\putwordin\undefined \gdef\putwordin{in}\fi
\ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi
\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi
\ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi
\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi
\ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi
\ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi
\ifx\putwordof\undefined \gdef\putwordof{of}\fi
\ifx\putwordon\undefined \gdef\putwordon{on}\fi
\ifx\putwordpage\undefined \gdef\putwordpage{page}\fi
\ifx\putwordsection\undefined \gdef\putwordsection{section}\fi
\ifx\putwordSection\undefined \gdef\putwordSection{Section}\fi
\ifx\putwordsee\undefined \gdef\putwordsee{see}\fi
\ifx\putwordSee\undefined \gdef\putwordSee{See}\fi
\ifx\putwordShortTOC\undefined \gdef\putwordShortTOC{Short Contents}\fi
\ifx\putwordTOC\undefined \gdef\putwordTOC{Table of Contents}\fi
%
\ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi
\ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi
\ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi
\ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi
\ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi
\ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi
\ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi
\ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi
\ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi
\ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi
\ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi
\ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi
%
\ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi
\ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi
\ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi
\ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi
\ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi
% Give the space character the catcode for a space.
\def\spaceisspace{\catcode`\ =10\relax}
% Used to ignore an active newline that may appear immediately after
% a macro name.
{\catcode13=\active \gdef\ignoreactivenewline{\let^^M\empty}}
\chardef\dashChar = `\-
\chardef\slashChar = `\/
\chardef\underChar = `\_
% Ignore a token.
%
\def\gobble#1{}
% The following is used inside several \edef's.
\def\makecsname#1{\expandafter\noexpand\csname#1\endcsname}
% Hyphenation fixes.
\hyphenation{
Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script
ap-pen-dix bit-map bit-maps
data-base data-bases eshell fall-ing half-way long-est man-u-script
man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm
par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces
spell-ing spell-ings
stand-alone strong-est time-stamp time-stamps which-ever white-space
wide-spread wrap-around
}
% Sometimes it is convenient to have everything in the transcript file
% and nothing on the terminal. We don't just call \tracingall here,
% since that produces some useless output on the terminal. We also make
% some effort to order the tracing commands to reduce output in the log
% file; cf. trace.sty in LaTeX.
%
\def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}%
\def\loggingall{%
\tracingstats2
\tracingpages1
\tracinglostchars2 % 2 gives us more in etex
\tracingparagraphs1
\tracingoutput1
\tracingmacros2
\tracingrestores1
\showboxbreadth\maxdimen \showboxdepth\maxdimen
\ifx\eTeXversion\thisisundefined\else % etex gives us more logging
\tracingscantokens1
\tracingifs1
\tracinggroups1
\tracingnesting2
\tracingassigns1
\fi
\tracingcommands3 % 3 gives us more in etex
\errorcontextlines16
}%
% @errormsg{MSG}. Do the index-like expansions on MSG, but if things
% aren't perfect, it's not the end of the world, being an error message,
% after all.
%
\def\errormsg{\begingroup \indexnofonts \doerrormsg}
\def\doerrormsg#1{\errmessage{#1}}
% add check for \lastpenalty to plain's definitions. If the last thing
% we did was a \nobreak, we don't want to insert more space.
%
\def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount
\removelastskip\penalty-50\smallskip\fi\fi}
\def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount
\removelastskip\penalty-100\medskip\fi\fi}
\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount
\removelastskip\penalty-200\bigskip\fi\fi}
% Output routine
%
% For a final copy, take out the rectangles
% that mark overfull boxes (in case you have decided
% that the text looks ok even though it passes the margin).
%
\def\finalout{\overfullrule=0pt }
% Output a mark which sets \thischapter, \thissection and \thiscolor.
% We dump everything together because we only have one kind of mark.
% This works because we only use \botmark / \topmark, not \firstmark.
%
% A mark contains a subexpression of the \ifcase ... \fi construct.
% \get*marks macros below extract the needed part using \ifcase.
%
% Another complication is to let the user choose whether \thischapter
% (\thissection) refers to the chapter (section) in effect at the top
% of a page, or that at the bottom of a page.
% \domark is called twice inside \chapmacro, to add one
% mark before the section break, and one after.
% In the second call \prevchapterdefs is the same as \currentchapterdefs,
% and \prevsectiondefs is the same as \currentsectiondefs.
% Then if the page is not broken at the mark, some of the previous
% section appears on the page, and we can get the name of this section
% from \firstmark for @everyheadingmarks top.
% @everyheadingmarks bottom uses \botmark.
%
% See page 260 of The TeXbook.
\def\domark{%
\toks0=\expandafter{\currentchapterdefs}%
\toks2=\expandafter{\currentsectiondefs}%
\toks4=\expandafter{\prevchapterdefs}%
\toks6=\expandafter{\prevsectiondefs}%
\toks8=\expandafter{\currentcolordefs}%
\mark{%
\the\toks0 \the\toks2 % 0: marks for @everyheadingmarks top
\noexpand\or \the\toks4 \the\toks6 % 1: for @everyheadingmarks bottom
\noexpand\else \the\toks8 % 2: color marks
}%
}
% \gettopheadingmarks, \getbottomheadingmarks,
% \getcolormarks - extract needed part of mark.
%
% \topmark doesn't work for the very first chapter (after the title
% page or the contents), so we use \firstmark there -- this gets us
% the mark with the chapter defs, unless the user sneaks in, e.g.,
% @setcolor (or @url etc.) between @contents and the very first @chapter.
\def\gettopheadingmarks{%
\ifcase0\the\savedtopmark\fi
\ifx\thischapter\empty \ifcase0\firstmark\fi \fi
}
\def\getbottomheadingmarks{\ifcase1\botmark\fi}
\def\getcolormarks{\ifcase2\the\savedtopmark\fi}
% Avoid "undefined control sequence" errors.
\def\currentchapterdefs{}
\def\currentsectiondefs{}
\def\prevchapterdefs{}
\def\prevsectiondefs{}
\def\currentcolordefs{}
% Margin to add to right of even pages, to left of odd pages.
\newdimen\bindingoffset
\newdimen\normaloffset
\newdimen\txipagewidth \newdimen\txipageheight
% Main output routine.
%
\chardef\PAGE = 255
\newtoks\defaultoutput
\defaultoutput = {\savetopmark\onepageout{\pagecontents\PAGE}}
\output=\expandafter{\the\defaultoutput}
\newbox\headlinebox
\newbox\footlinebox
% When outputting the double column layout for indices, an output routine
% is run several times, hiding the original value of \topmark. Hence, save
% \topmark at the beginning.
%
\newtoks\savedtopmark
\newif\iftopmarksaved
\topmarksavedtrue
\def\savetopmark{%
\iftopmarksaved\else
\global\savedtopmark=\expandafter{\topmark}%
\global\topmarksavedtrue
\fi
}
% \onepageout takes a vbox as an argument.
% \shipout a vbox for a single page, adding an optional header, footer
% and footnote. This also causes index entries for this page to be written
% to the auxiliary files.
%
\def\onepageout#1{%
\hoffset=\normaloffset
%
\ifodd\pageno \advance\hoffset by \bindingoffset
\else \advance\hoffset by -\bindingoffset\fi
%
\checkchapterpage
%
% Make the heading and footing. \makeheadline and \makefootline
% use the contents of \headline and \footline.
\def\commonheadfootline{\let\hsize=\txipagewidth \texinfochars}%
\ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi
\global\setbox\headlinebox = \vbox{\commonheadfootline \makeheadline}%
\ifodd\pageno \getoddfootingmarks \else \getevenfootingmarks \fi
\global\setbox\footlinebox = \vbox{\commonheadfootline \makefootline}%
%
{%
% Set context for writing to auxiliary files like index files.
% Have to do this stuff outside the \shipout because we want it to
% take effect in \write's, yet the group defined by the \vbox ends
% before the \shipout runs.
%
\atdummies % don't expand commands in the output.
\turnoffactive
\shipout\vbox{%
% Do this early so pdf references go to the beginning of the page.
\ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi
%
\unvbox\headlinebox
\pagebody{#1}%
\ifdim\ht\footlinebox > 0pt
% Only leave this space if the footline is nonempty.
% (We lessened \vsize for it in \oddfootingyyy.)
% The \baselineskip=24pt in plain's \makefootline has no effect.
\vskip 24pt
\unvbox\footlinebox
\fi
%
}%
}%
\global\topmarksavedfalse
\advancepageno
\ifnum\outputpenalty>-20000 \else\dosupereject\fi
}
\newinsert\margin \dimen\margin=\maxdimen
% Main part of page, including any footnotes
\def\pagebody#1{\vbox to\txipageheight{\boxmaxdepth=\maxdepth #1}}
{\catcode`\@ =11
\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi
% marginal hacks, juha@viisa.uucp (Juha Takala)
\ifvoid\margin\else % marginal info is present
\rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi
\dimen@=\dp#1\relax \unvbox#1\relax
\ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi
\ifr@ggedbottom \kern-\dimen@ \vfil \fi}
}
% Check if we are on the first page of a chapter. Used for printing headings.
\newif\ifchapterpage
\def\checkchapterpage{%
% Get the chapter that was current at the end of the last page
\ifcase1\the\savedtopmark\fi
\let\prevchaptername\thischaptername
%
\ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi
\let\curchaptername\thischaptername
%
\ifx\curchaptername\prevchaptername
\chapterpagefalse
\else
\chapterpagetrue
\fi
}
% Argument parsing
% Parse an argument, then pass it to #1. The argument is the rest of
% the input line (except we remove a trailing comment). #1 should be a
% macro which expects an ordinary undelimited TeX argument.
% For example, \def\foo{\parsearg\fooxxx}.
%
\def\parsearg{\parseargusing{}}
\def\parseargusing#1#2{%
\def\argtorun{#2}%
\begingroup
\obeylines
\spaceisspace
#1%
\parseargline\empty% Insert the \empty token, see \finishparsearg below.
}
{\obeylines %
\gdef\parseargline#1^^M{%
\endgroup % End of the group started in \parsearg.
\argremovecomment #1\comment\ArgTerm%
}%
}
% First remove any @comment, then any @c comment. Pass the result on to
% \argremovespace.
\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm}
\def\argremovec#1\c#2\ArgTerm{\argremovespace#1$ $\ArgTerm}
% \argremovec might leave us with trailing space, though; e.g.,
% @end itemize @c foo
% Note that the argument cannot contain the TeX $, as its catcode is
% changed to \other when Texinfo source is read.
\def\argremovespace#1 $#2\ArgTerm{\finishparsearg#1$\ArgTerm}
% If a _delimited_ argument is enclosed in braces, they get stripped; so
% to get _exactly_ the rest of the line, we had to prevent such situation.
% We prepended an \empty token at the very beginning and we expand it
% just before passing the control to \next.
% (But first, we have to remove the remaining $ or two.)
\def\finishparsearg#1$#2\ArgTerm{\expandafter\argtorun\expandafter{#1}}
% \parseargdef - define a command taking an argument on the line
%
% \parseargdef\foo{...}
% is roughly equivalent to
% \def\foo{\parsearg\Xfoo}
% \def\Xfoo#1{...}
\def\parseargdef#1{%
\expandafter \doparseargdef \csname\string#1\endcsname #1%
}
\def\doparseargdef#1#2{%
\def#2{\parsearg#1}%
\def#1##1%
}
% Several utility definitions with active space:
{
\obeyspaces
\gdef\obeyedspace{ }
% Make each space character in the input produce a normal interword
% space in the output. Don't allow a line break at this space, as this
% is used only in environments like @example, where each line of input
% should produce a line of output anyway.
%
\gdef\sepspaces{\obeyspaces\let =\tie}
% If an index command is used in an @example environment, any spaces
% therein should become regular spaces in the raw index file, not the
% expansion of \tie (\leavevmode \penalty \@M \ ).
\gdef\unsepspaces{\let =\space}
}
\def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next}
% Define the framework for environments in texinfo.tex. It's used like this:
%
% \envdef\foo{...}
% \def\Efoo{...}
%
% \envdef inserts \begingroup before the actual body; @end calls
% \Efoo then closes the group with \endgroup. \envdef also
% defines \thisenv, so the current environment is known; @end checks
% whether the environment name matches. The \checkenv macro can also be
% used to check whether the current environment is the one expected.
%
% Non-false conditionals (@iftex, @ifset) don't fit into this, so they
% are not treated as environments; they don't open a group. (The
% implementation of @end takes care not to call \endgroup in this
% special case.)
% At run-time, environments start with this:
\def\startenvironment#1{\begingroup\def\thisenv{#1}}
% initialize
\let\thisenv\empty
% ... but they get defined via ``\envdef\foo{...}'':
\long\def\envdef#1#2{\def#1{\startenvironment#1#2}}
\long\def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}}
% Check whether we're in the right environment:
\def\checkenv#1{%
\def\temp{#1}%
\ifx\thisenv\temp
\else
\badenverr
\fi
}
% Environment mismatch, #1 expected:
\def\badenverr{%
\errhelp = \EMsimple
\errmessage{This command can appear only \inenvironment\temp,
not \inenvironment\thisenv}%
}
\def\inenvironment#1{%
\ifx#1\empty
outside of any environment%
\else
in environment \expandafter\string#1%
\fi
}
% @end foo calls \checkenv and executes the definition of \Efoo.
\parseargdef\end{%
\if 1\csname iscond.#1\endcsname
\else
% The general wording of \badenverr may not be ideal.
\expandafter\checkenv\csname#1\endcsname
\csname E#1\endcsname
\endgroup
\fi
}
\newhelp\EMsimple{Press RETURN to continue.}
% Be sure we're in horizontal mode when doing a tie, since we make space
% equivalent to this in @example-like environments. Otherwise, a space
% at the beginning of a line will start with \penalty -- and
% since \penalty is valid in vertical mode, we'd end up putting the
% penalty on the vertical list instead of in the new paragraph.
{\catcode`@ = 11
% Avoid using \@M directly, because that causes trouble
% if the definition is written into an index file.
\global\let\tiepenalty = \@M
\gdef\tie{\leavevmode\penalty\tiepenalty\ }
}
% @: forces normal size whitespace following.
\def\:{\spacefactor=1000 }
% @* forces a line break.
% In internal horizontal or vertical mode, convert explicit line breaks
% from @* into spaces. For instance, if the user gives these in long
% section titles, this may occur in the table of contents, or the page
% heading line.
\def\*{%
\ifinner\unskip\space\ignorespaces
\else\unskip\hfil\break\hbox{}\ignorespaces\fi}
% @/ allows a line break.
\let\/=\allowbreak
% @- allows explicit insertion of hyphenation points
\def\-{\discretionary{\normaldash}{}{}}%
% @. is an end-of-sentence period.
\def\.{.\spacefactor=\endofsentencespacefactor\space}
% @! is an end-of-sentence bang.
\def\!{!\spacefactor=\endofsentencespacefactor\space}
% @? is an end-of-sentence query.
\def\?{?\spacefactor=\endofsentencespacefactor\space}
% @w prevents a word break. Without the \leavevmode, @w at the
% beginning of a paragraph, when TeX is still in vertical mode, would
% produce a whole line of output instead of starting the paragraph.
\def\w#1{\leavevmode\hbox{#1}}
% @group ... @end group forces ... to be all on one page, by enclosing
% it in a TeX vbox. We use \vtop instead of \vbox to construct the box
% to keep its height that of a normal line. According to the rules for
% \topskip (p.114 of the TeXbook), the glue inserted is
% max (\topskip - \ht (first item), 0). If that height is large,
% therefore, no glue is inserted, and the space between the headline and
% the text is small, which looks bad.
%
% Another complication is that the group might be very large. This can
% cause the glue on the previous page to be unduly stretched, because it
% does not have much material. In this case, it's better to add an
% explicit \vfill so that the extra space is at the bottom. The
% threshold for doing this is if the group is more than \vfilllimit
% percent of a page (\vfilllimit can be changed inside of @tex).
%
\newbox\groupbox
\def\vfilllimit{0.7}
%
\envdef\group{%
\ifnum\catcode`\^^M=\active \else
\errhelp = \groupinvalidhelp
\errmessage{@group invalid in context where filling is enabled}%
\fi
\startsavinginserts
%
\setbox\groupbox = \vtop\bgroup
% Do @comment since we are called inside an environment such as
% @example, where each end-of-line in the input causes an
% end-of-line in the output. We don't want the end-of-line after
% the `@group' to put extra space in the output. Since @group
% should appear on a line by itself (according to the Texinfo
% manual), we don't worry about eating any user text.
\comment
}
%
% The \vtop produces a box with normal height and large depth; thus, TeX puts
% \baselineskip glue before it, and (when the next line of text is done)
% \lineskip glue after it. Thus, space below is not quite equal to space
% above. But it's pretty close.
\def\Egroup{%
% To get correct interline space between the last line of the group
% and the first line afterwards, we have to propagate \prevdepth.
\endgraf % Not \par, as it may have been set to \lisppar.
\global\dimen1 = \prevdepth
\egroup % End the \vtop.
\addgroupbox
\prevdepth = \dimen1
\checkinserts
}
\def\addgroupbox{
% \dimen0 is the vertical size of the group's box.
\dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox
% \dimen2 is how much space is left on the page (more or less).
\dimen2 = \txipageheight \advance\dimen2 by -\pagetotal
% if the group doesn't fit on the current page, and it's a big big
% group, force a page break.
\ifdim \dimen0 > \dimen2
\ifdim \pagetotal < \vfilllimit\txipageheight
\page
\fi
\fi
\box\groupbox
}
%
% TeX puts in an \escapechar (i.e., `@') at the beginning of the help
% message, so this ends up printing `@group can only ...'.
%
\newhelp\groupinvalidhelp{%
group can only be used in environments such as @example,^^J%
where each line of input produces a line of output.}
% @need space-in-mils
% forces a page break if there is not space-in-mils remaining.
\newdimen\mil \mil=0.001in
\parseargdef\need{%
% Ensure vertical mode, so we don't make a big box in the middle of a
% paragraph.
\par
%
% If the @need value is less than one line space, it's useless.
\dimen0 = #1\mil
\dimen2 = \ht\strutbox
\advance\dimen2 by \dp\strutbox
\ifdim\dimen0 > \dimen2
% This is similar to the 'needspace' module in LaTeX.
% The first penalty allows a break if the end of the page is
% not too far away. Following penalties and skips are discarded.
% Otherwise, require at least \dimen0 of vertical space.
%
% (We used to use a \vtop to reserve space, but this had spacing issues
% when followed by a section heading, as it was not a "discardable item".
% This also has the benefit of providing glue before the page break if
% there isn't enough space.)
\vskip0pt plus \dimen0
\penalty-100
\vskip0pt plus -\dimen0
\vskip \dimen0
\penalty9999
\vskip -\dimen0
\penalty0\relax % this hides the above glue from \safewhatsit and \dobreak
\fi
}
% @br forces paragraph break (and is undocumented).
\let\br = \par
% @page forces the start of a new page.
%
\def\page{\par\vfill\supereject}
% @exdent text....
% outputs text on separate line in roman font, starting at standard page margin
% This records the amount of indent in the innermost environment.
% That's how much \exdent should take out.
\newskip\exdentamount
% This defn is used inside fill environments such as @defun.
\parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break}
% This defn is used inside nofill environments such as @example.
\parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount
\leftline{\hskip\leftskip{\rm#1}}}}
% @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current
% paragraph. For more general purposes, use the \margin insertion
% class. WHICH is `l' or `r'. Not documented, written for gawk manual.
%
\newskip\inmarginspacing \inmarginspacing=1cm
\def\strutdepth{\dp\strutbox}
%
\def\doinmargin#1#2{\strut\vadjust{%
\nobreak
\kern-\strutdepth
\vtop to \strutdepth{%
\baselineskip=\strutdepth
\vss
% if you have multiple lines of stuff to put here, you'll need to
% make the vbox yourself of the appropriate size.
\ifx#1l%
\llap{\ignorespaces #2\hskip\inmarginspacing}%
\else
\rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}%
\fi
\null
}%
}}
\def\inleftmargin{\doinmargin l}
\def\inrightmargin{\doinmargin r}
%
% @inmargin{TEXT [, RIGHT-TEXT]}
% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right;
% else use TEXT for both).
%
\def\inmargin#1{\parseinmargin #1,,\finish}
\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing.
\setbox0 = \hbox{\ignorespaces #2}%
\ifdim\wd0 > 0pt
\def\lefttext{#1}% have both texts
\def\righttext{#2}%
\else
\def\lefttext{#1}% have only one text
\def\righttext{#1}%
\fi
%
\ifodd\pageno
\def\temp{\inrightmargin\righttext}% odd page -> outside is right margin
\else
\def\temp{\inleftmargin\lefttext}%
\fi
\temp
}
% @include FILE -- \input text of FILE.
%
\def\include{\parseargusing\filenamecatcodes\includezzz}
\def\includezzz#1{%
\pushthisfilestack
\def\thisfile{#1}%
{%
\makevalueexpandable % we want to expand any @value in FILE.
\turnoffactive % and allow special characters in the expansion
\indexnofonts % Allow `@@' and other weird things in file names.
\wlog{texinfo.tex: doing @include of #1^^J}%
\edef\temp{\noexpand\input #1 }%
%
% This trickery is to read FILE outside of a group, in case it makes
% definitions, etc.
\expandafter
}\temp
\popthisfilestack
}
\def\filenamecatcodes{%
\catcode`\\=\other
\catcode`~=\other
\catcode`^=\other
\catcode`_=\other
\catcode`|=\other
\catcode`<=\other
\catcode`>=\other
\catcode`+=\other
\catcode`-=\other
\catcode`\`=\other
\catcode`\'=\other
}
\def\pushthisfilestack{%
\expandafter\pushthisfilestackX\popthisfilestack\StackTerm
}
\def\pushthisfilestackX{%
\expandafter\pushthisfilestackY\thisfile\StackTerm
}
\def\pushthisfilestackY #1\StackTerm #2\StackTerm {%
\gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}%
}
\def\popthisfilestack{\errthisfilestackempty}
\def\errthisfilestackempty{\errmessage{Internal error:
the stack of filenames is empty.}}
%
\def\thisfile{}
% @center line
% outputs that line, centered.
%
\parseargdef\center{%
\ifhmode
\let\centersub\centerH
\else
\let\centersub\centerV
\fi
\centersub{\hfil \ignorespaces#1\unskip \hfil}%
\let\centersub\relax % don't let the definition persist, just in case
}
\def\centerH#1{{%
\hfil\break
\advance\hsize by -\leftskip
\advance\hsize by -\rightskip
\line{#1}%
\break
}}
%
\newcount\centerpenalty
\def\centerV#1{%
% The idea here is the same as in \startdefun, \cartouche, etc.: if
% @center is the first thing after a section heading, we need to wipe
% out the negative parskip inserted by \sectionheading, but still
% prevent a page break here.
\centerpenalty = \lastpenalty
\ifnum\centerpenalty>10000 \vskip\parskip \fi
\ifnum\centerpenalty>9999 \penalty\centerpenalty \fi
\line{\kern\leftskip #1\kern\rightskip}%
}
% @sp n outputs n lines of vertical space
%
\parseargdef\sp{\vskip #1\baselineskip}
% @comment ...line which is ignored...
% @c is the same as @comment
% @ignore ... @end ignore is another way to write a comment
\def\c{\begingroup \catcode`\^^M=\active%
\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other%
\cxxx}
{\catcode`\^^M=\active \gdef\cxxx#1^^M{\endgroup}}
%
\let\comment\c
% @paragraphindent NCHARS
% We'll use ems for NCHARS, close enough.
% NCHARS can also be the word `asis' or `none'.
% We cannot feasibly implement @paragraphindent asis, though.
%
\def\asisword{asis} % no translation, these are keywords
\def\noneword{none}
%
\parseargdef\paragraphindent{%
\def\temp{#1}%
\ifx\temp\asisword
\else
\ifx\temp\noneword
\defaultparindent = 0pt
\else
\defaultparindent = #1em
\fi
\fi
\parindent = \defaultparindent
}
% @exampleindent NCHARS
% We'll use ems for NCHARS like @paragraphindent.
% It seems @exampleindent asis isn't necessary, but
% I preserve it to make it similar to @paragraphindent.
\parseargdef\exampleindent{%
\def\temp{#1}%
\ifx\temp\asisword
\else
\ifx\temp\noneword
\lispnarrowing = 0pt
\else
\lispnarrowing = #1em
\fi
\fi
}
% @firstparagraphindent WORD
% If WORD is `none', then suppress indentation of the first paragraph
% after a section heading. If WORD is `insert', then do indent at such
% paragraphs.
%
% The paragraph indentation is suppressed or not by calling
% \suppressfirstparagraphindent, which the sectioning commands do.
% We switch the definition of this back and forth according to WORD.
% By default, we suppress indentation.
%
\def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent}
\def\insertword{insert}
%
\parseargdef\firstparagraphindent{%
\def\temp{#1}%
\ifx\temp\noneword
\let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent
\else\ifx\temp\insertword
\let\suppressfirstparagraphindent = \relax
\else
\errhelp = \EMsimple
\errmessage{Unknown @firstparagraphindent option `\temp'}%
\fi\fi
}
% Here is how we actually suppress indentation. Redefine \everypar to
% \kern backwards by \parindent, and then reset itself to empty.
%
% We also make \indent itself not actually do anything until the next
% paragraph.
%
\gdef\dosuppressfirstparagraphindent{%
\gdef\indent {\restorefirstparagraphindent \indent}%
\gdef\noindent{\restorefirstparagraphindent \noindent}%
\global\everypar = {\kern -\parindent \restorefirstparagraphindent}%
}
%
\gdef\restorefirstparagraphindent{%
\global\let\indent = \ptexindent
\global\let\noindent = \ptexnoindent
\global\everypar = {}%
}
% leave vertical mode without cancelling any first paragraph indent
\gdef\imageindent{%
\toks0=\everypar
\everypar={}%
\ptexnoindent
\global\everypar=\toks0
}
% @refill is a no-op.
\let\refill=\relax
% @setfilename INFO-FILENAME - ignored
\let\setfilename=\comment
% @bye.
\outer\def\bye{%
\chappager\pagelabels
% possibly set in \printindex
\ifx\byeerror\relax\else\errmessage{\byeerror}\fi
\tracingstats=1\ptexend}
% set in \donoderef below, but we need to define this here so that
% conditionals balance inside the large \ifpdf ... \fi blocks below.
\newif\ifnodeseen
\nodeseenfalse
\message{pdf,}
% adobe `portable' document format
\newcount\tempnum
\newcount\lnkcount
\newtoks\filename
\newcount\filenamelength
\newcount\pgn
\newtoks\toksA
\newtoks\toksB
\newtoks\toksC
\newtoks\toksD
\newbox\boxA
\newbox\boxB
\newcount\countA
\newif\ifpdf
\newif\ifpdfmakepagedest
% when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1
% can be set). So we test for \relax and 0 as well as being undefined.
\ifx\pdfoutput\thisisundefined
\else
\ifx\pdfoutput\relax
\else
\ifcase\pdfoutput
\else
\pdftrue
\fi
\fi
\fi
\newif\ifxetex
\ifx\XeTeXrevision\thisisundefined\else
\xetextrue
\fi
\newif\ifluatex
\ifx\luatexversion\thisisundefined\else
\luatextrue
\ifnum\luatexversion>84
\pdftrue
\fi
\fi
\newif\ifpdforxetex
\ifpdf
\pdforxetextrue
\fi
\ifxetex
\pdforxetextrue
\fi
% Whether to use non-ASCII bytes in internal link targets. Presently this
% is almost always on.
\newif\iftxiuseunicodedestname
\txiuseunicodedestnametrue
%
% For LuaTeX
%
\ifluatex
% Use Unicode destination names
\txiuseunicodedestnametrue
% Escape PDF strings with converting UTF-16 from UTF-8
\begingroup
\catcode`\%=12
\directlua{
function UTF16oct(str)
tex.sprint(string.char(0x5c) .. '376' .. string.char(0x5c) .. '377')
for c in string.utfvalues(str) do
if c < 0x10000 then
tex.sprint(
string.format(string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o',
math.floor(c / 256), math.floor(c % 256)))
else
c = c - 0x10000
local c_hi = c / 1024 + 0xd800
local c_lo = c % 1024 + 0xdc00
tex.sprint(
string.format(string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o',
math.floor(c_hi / 256), math.floor(c_hi % 256),
math.floor(c_lo / 256), math.floor(c_lo % 256)))
end
end
end
}
\endgroup
\def\pdfescapestrutfsixteen#1{\directlua{UTF16oct('\luaescapestring{#1}')}}
% Escape PDF strings without converting
\begingroup
\directlua{
function PDFescstr(str)
for c in string.bytes(str) do
if c <= 0x20 or c >= 0x80 or c == 0x28 or c == 0x29 or c == 0x5c then
tex.sprint(-2,
string.format(string.char(0x5c) .. string.char(0x25) .. '03o',
c))
else
tex.sprint(-2, string.char(c))
end
end
end
}
% The -2 in the arguments here gives all the input to TeX catcode 12
% (other) or 10 (space), preventing undefined control sequence errors. See
% https://lists.gnu.org/archive/html/bug-texinfo/2019-08/msg00031.html
%
\endgroup
\def\pdfescapestring#1{\directlua{PDFescstr('\luaescapestring{#1}')}}
\ifpdf
% For LuaTeX >= 0.85
\def\pdfdest{\pdfextension dest}
\let\pdfoutput\outputmode
\def\pdfliteral{\pdfextension literal}
\def\pdfcatalog{\pdfextension catalog}
\def\pdftexversion{\numexpr\pdffeedback version\relax}
\let\pdfximage\saveimageresource
\let\pdfrefximage\useimageresource
\let\pdflastximage\lastsavedimageresourceindex
\def\pdfendlink{\pdfextension endlink\relax}
\def\pdfoutline{\pdfextension outline}
\def\pdfstartlink{\pdfextension startlink}
\def\pdffontattr{\pdfextension fontattr}
\def\pdfobj{\pdfextension obj}
\def\pdflastobj{\numexpr\pdffeedback lastobj\relax}
\let\pdfpagewidth\pagewidth
\let\pdfpageheight\pageheight
\edef\pdfhorigin{\pdfvariable horigin}
\edef\pdfvorigin{\pdfvariable vorigin}
\fi
\fi
% Output page labels information.
% See PDF reference v.1.7 p.594, section 8.3.1.
% Page label ranges must be increasing.
\ifpdf
\def\pagelabels{%
\def\title{0 << /P (T-) /S /D >>}%
%
% support @contents at very end of document
\ifnum\contentsendcount=\pagecount
\ifnum\arabiccount<\romancount
\pdfcatalog{/PageLabels << /Nums
[\title
\the\arabiccount << /S /D >>
\the\romancount << /S /r >>
] >> }\relax
\fi
% no contents in document
\else\ifnum\contentsendcount=0
\pdfcatalog{/PageLabels << /Nums
[\title
\the\arabiccount << /S /D >>
] >> }\relax
\else
\pdfcatalog{/PageLabels << /Nums
[\title
\the\romancount << /S /r >>
\the\contentsendcount << /S /D >>
] >> }\relax
\fi\fi
}
\else
\let\pagelabels\relax
\fi
\newcount\pagecount \pagecount=0
\newcount\romancount \romancount=0
\newcount\arabiccount \arabiccount=0
\newcount\contentsendcount \contentsendcount=0
\ifpdf
\let\ptxadvancepageno\advancepageno
\def\advancepageno{%
\ptxadvancepageno\global\advance\pagecount by 1
}
\fi
% PDF uses PostScript string constants for the names of xref targets,
% for display in the outlines, and in other places. Thus, we have to
% double any backslashes. Otherwise, a name like "\node" will be
% interpreted as a newline (\n), followed by o, d, e. Not good.
%
% See http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html and
% related messages. The final outcome is that it is up to the TeX user
% to double the backslashes and otherwise make the string valid, so
% that's what we do. pdftex 1.30.0 (ca.2005) introduced a primitive to
% do this reliably, so we use it.
% #1 is a control sequence in which to do the replacements,
% which we \xdef.
\def\txiescapepdf#1{%
\ifx\pdfescapestring\thisisundefined
% No primitive available; should we give a warning or log?
% Many times it won't matter.
\xdef#1{#1}%
\else
% The expandable \pdfescapestring primitive escapes parentheses,
% backslashes, and other special chars.
\xdef#1{\pdfescapestring{#1}}%
\fi
}
\def\txiescapepdfutfsixteen#1{%
\ifx\pdfescapestrutfsixteen\thisisundefined
% No UTF-16 converting macro available.
\txiescapepdf{#1}%
\else
\xdef#1{\pdfescapestrutfsixteen{#1}}%
\fi
}
\newhelp\nopdfimagehelp{Texinfo supports .png, .jpg, .jpeg, and .pdf images
with PDF output, and none of those formats could be found. (.eps cannot
be supported due to the design of the PDF format; use regular TeX (DVI
output) for that.)}
% definitions for pdftex or luatex with pdf output
\ifpdf
% Strings in PDF outlines can either be ASCII, or encoded in UTF-16BE
% with BOM. Unfortunately there is no simple way with pdftex to output
% UTF-16, so we have to do some quite convoluted expansion games if we
% find the string contains a non-ASCII codepoint if we want these to
% display correctly. We generated the UTF-16 sequences in
% \DeclareUnicodeCharacter and we access them here.
%
\def\defpdfoutlinetextunicode#1{%
\def\pdfoutlinetext{#1}%
%
% Make UTF-8 sequences expand to UTF-16 definitions.
\passthroughcharsfalse \utfbytespdftrue
\utfviiidefinedwarningfalse
%
% Completely expand, eliminating any control sequences such as \code,
% leaving only possibly \utfbytes.
\let\utfbytes\relax
\pdfaccentliterals
\xdef\pdfoutlinetextchecked{#1}%
\checkutfbytes
}%
% Check if \utfbytes occurs in expansion.
\def\checkutfbytes{%
\expandafter\checkutfbytesz\pdfoutlinetextchecked\utfbytes\finish
}%
\def\checkutfbytesz#1\utfbytes#2\finish{%
\def\after{#2}%
\ifx\after\empty
% No further action needed. Output ASCII string as-is, as converting
% to UTF-16 is somewhat slow (and uses more space).
\global\let\pdfoutlinetext\pdfoutlinetextchecked
\else
\passthroughcharstrue % pass UTF-8 sequences unaltered
\xdef\pdfoutlinetext{\pdfoutlinetext}%
\expandafter\expandutfsixteen\expandafter{\pdfoutlinetext}\pdfoutlinetext
\fi
}%
%
\catcode2=1 % begin-group character
\catcode3=2 % end-group character
%
% argument should be pure UTF-8 with no control sequences. convert to
% UTF-16BE by inserting null bytes before bytes < 128 and expanding
% UTF-8 multibyte sequences to saved UTF-16BE sequences.
\def\expandutfsixteen#1#2{%
\bgroup \asciitounicode
\passthroughcharsfalse
\let\utfbytes\asis
%
% for Byte Order Mark (BOM)
\catcode"FE=12
\catcode"FF=12
%
% we want to treat { and } in #1 as any other ASCII bytes. however,
% we need grouping characters for \scantokens and definitions/assignments,
% so define alternative grouping characters using control characters
% that are unlikely to occur.
% this does not affect 0x02 or 0x03 bytes arising from expansion as
% these are tokens with different catcodes.
\catcode"02=1 % begin-group character
\catcode"03=2 % end-group character
%
\expandafter\xdef\expandafter#2\scantokens{%
^^02^^fe^^ff#1^^03}%
% NB we need \scantokens to provide both the open and close group tokens
% for \xdef otherwise there is an e-TeX error "File ended while
% scanning definition of..."
% NB \scantokens is a e-TeX command which is assumed to be provided by
% pdfTeX.
%
\egroup
}%
%
\catcode2=12 \catcode3=12 % defaults
%
% Color support
%
% rg sets the color for filling (usual text, etc.);
% RG sets the color for stroking (thin rules, e.g., normal _'s).
\def\pdfsetcolor#1{\pdfliteral{#1 rg #1 RG}}
%
% PDF outline support
%
\pdfcatalog{/PageMode /UseOutlines}
%
% #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto).
\def\dopdfimage#1#2#3{%
\def\pdfimagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}%
\def\pdfimageheight{#3}\setbox2 = \hbox{\ignorespaces #3}%
%
% pdftex (and the PDF format) support .pdf, .png, .jpg (among
% others). Let's try in that order, PDF first since if
% someone has a scalable image, presumably better to use that than a
% bitmap.
\let\pdfimgext=\empty
\begingroup
\openin 1 #1.pdf \ifeof 1
\openin 1 #1.PDF \ifeof 1
\openin 1 #1.png \ifeof 1
\openin 1 #1.jpg \ifeof 1
\openin 1 #1.jpeg \ifeof 1
\openin 1 #1.JPG \ifeof 1
\errhelp = \nopdfimagehelp
\errmessage{Could not find image file #1 for pdf}%
\else \gdef\pdfimgext{JPG}%
\fi
\else \gdef\pdfimgext{jpeg}%
\fi
\else \gdef\pdfimgext{jpg}%
\fi
\else \gdef\pdfimgext{png}%
\fi
\else \gdef\pdfimgext{PDF}%
\fi
\else \gdef\pdfimgext{pdf}%
\fi
\closein 1
\endgroup
%
% without \immediate, ancient pdftex seg faults when the same image is
% included twice. (Version 3.14159-pre-1.0-unofficial-20010704.)
\ifnum\pdftexversion < 14
\immediate\pdfimage
\else
\immediate\pdfximage
\fi
\ifdim \wd0 >0pt width \pdfimagewidth \fi
\ifdim \wd2 >0pt height \pdfimageheight \fi
\ifnum\pdftexversion<13
#1.\pdfimgext
\else
{#1.\pdfimgext}%
\fi
\ifnum\pdftexversion < 14 \else
\pdfrefximage \pdflastximage
\fi}
%
\def\setpdfdestname#1{{%
% We have to set dummies so commands such as @code, and characters
% such as \, aren't expanded when present in a section title.
\indexnofonts
\makevalueexpandable
\turnoffactive
\iftxiuseunicodedestname
\ifx \declaredencoding \latone
% Pass through Latin-1 characters.
% LuaTeX with byte wise I/O converts Latin-1 characters to Unicode.
\else
\ifx \declaredencoding \utfeight
% Pass through Unicode characters.
\else
% Use ASCII approximations in destination names.
\passthroughcharsfalse
\fi
\fi
\else
% Use ASCII approximations in destination names.
\passthroughcharsfalse
\fi
\def\pdfdestname{#1}%
\txiescapepdf\pdfdestname
}}
%
\def\setpdfoutlinetext#1{{%
\indexnofonts
\makevalueexpandable
\turnoffactive
\ifx \declaredencoding \latone
% The PDF format can use an extended form of Latin-1 in bookmark
% strings. See Appendix D of the PDF Reference, Sixth Edition, for
% the "PDFDocEncoding".
\passthroughcharstrue
% Pass through Latin-1 characters.
% LuaTeX: Convert to Unicode
% pdfTeX: Use Latin-1 as PDFDocEncoding
\def\pdfoutlinetext{#1}%
\else
\ifx \declaredencoding \utfeight
\ifluatex
% For LuaTeX with UTF-8.
% Pass through Unicode characters for title texts.
\passthroughcharstrue
\pdfaccentliterals
\xdef\pdfoutlinetext{#1}%
\else
% For pdfTeX with UTF-8.
\defpdfoutlinetextunicode{#1}%
\fi
\else
% For non-Latin-1 or non-UTF-8 encodings.
% Use ASCII approximations.
\passthroughcharsfalse
\def\pdfoutlinetext{#1}%
\fi
\fi
% LuaTeX: Convert to UTF-16
% pdfTeX: Use Latin-1 as PDFDocEncoding
\txiescapepdfutfsixteen\pdfoutlinetext
}}
%
\def\pdfmkdest#1{%
\setpdfdestname{#1}%
\safewhatsit{\pdfdest name{\pdfdestname} xyz}%
}
%
% Adding outlines to PDF; macros for calculating structure of outlines
% come from Petr Olsak
\def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0%
\else \csname#1\endcsname \fi}
\def\advancenumber#1{\tempnum=\expnumber{#1}\relax
\advance\tempnum by 1
\expandafter\xdef\csname#1\endcsname{\the\tempnum}}
%
% #1 is the section text, which is what will be displayed in the
% outline by the pdf viewer. #2 is the pdf expression for the number
% of subentries (or empty, for subsubsections). #3 is the node text,
% which might be empty if this toc entry had no corresponding node.
% #4 is the page number
%
\def\dopdfoutline#1#2#3#4{%
% Generate a link to the node text if that exists; else, use the
% page number. We could generate a destination for the section
% text in the case where a section has no node, but it doesn't
% seem worth the trouble, since most documents are normally structured.
\setpdfoutlinetext{#1}
\setpdfdestname{#3}
\ifx\pdfdestname\empty
\def\pdfdestname{#4}%
\fi
%
\pdfoutline goto name{\pdfdestname}#2{\pdfoutlinetext}%
}
%
\def\pdfmakeoutlines{%
\begingroup
% Read toc silently, to get counts of subentries for \pdfoutline.
\def\partentry##1##2##3##4{}% ignore parts in the outlines
\def\numchapentry##1##2##3##4{%
\def\thischapnum{##2}%
\def\thissecnum{0}%
\def\thissubsecnum{0}%
\def\indexlastsec{chap\thischapnum}%
}%
\def\numsecentry##1##2##3##4{%
\advancenumber{chap\thischapnum}%
\def\thissecnum{##2}%
\def\thissubsecnum{0}%
\def\indexlastsec{sec\thissecnum}%
}%
\def\numsubsecentry##1##2##3##4{%
\advancenumber{sec\thissecnum}%
\def\thissubsecnum{##2}%
\def\indexlastsec{subsec\thissecnum}%
}%
\def\numsubsubsecentry##1##2##3##4{%
\advancenumber{subsec\thissubsecnum}%
}%
\def\thischapnum{0}%
\def\thissecnum{0}%
\def\thissubsecnum{0}%
\let\indexlastsec\empty
%
% Index initials are subsidiary to whatever sectioning command just
% occurred, usually @appendix or @chapter but occasionally a lower level.
\def\idxinitialentry##1##2##3##4{%
\expandafter\advancenumber\expandafter{\indexlastsec}%
}%
% use \def rather than \let here because we redefine \chapentry et
% al. a second time, below.
\def\appentry{\numchapentry}%
\def\appsecentry{\numsecentry}%
\def\appsubsecentry{\numsubsecentry}%
\def\appsubsubsecentry{\numsubsubsecentry}%
\def\unnchapentry{\numchapentry}%
\def\unnsecentry{\numsecentry}%
\def\unnsubsecentry{\numsubsecentry}%
\def\unnsubsubsecentry{\numsubsubsecentry}%
%
\readdatafile{toc}%
%
% Read toc second time, this time actually producing the outlines.
% The `-' means take the \expnumber as the absolute number of
% subentries, which we calculated on our first read of the .toc above.
%
% We use the node names as the destinations.
%
% Currently we prefix the section name with the section number
% for chapter and appendix headings only in order to avoid too much
% horizontal space being required in the PDF viewer.
\def\numchapentry##1##2##3##4{%
\dopdfoutline{##2 ##1}{count-\expnumber{chap##2}}{##3}{##4}}%
\def\unnchapentry##1##2##3##4{%
\dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}%
\def\numsecentry##1##2##3##4{%
\dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}%
\def\numsubsecentry##1##2##3##4{%
\dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}%
\def\numsubsubsecentry##1##2##3##4{% count is always zero
\dopdfoutline{##1}{}{##3}{##4}}%
\def\idxinitialentry##1##2##3##4{%
\dopdfoutline{##1}{}{idx.##1.##2}{##4}}%
%
\ifnodeseen\else \dopdfoutlinecontents \fi % for @contents at beginning
\setupdatafile
% We can have normal brace characters in the PDF outlines, unlike
% Texinfo index files. So set that up.
\def\{{\lbracecharliteral}%
\def\}{\rbracecharliteral}%
\catcode`\\=\active \otherbackslash
\input \tocreadfilename\relax
\ifnodeseen \dopdfoutlinecontents \fi % for @contents at end
\endgroup
}
\def\dopdfoutlinecontents{%
\expandafter\dopdfoutline\expandafter{\putwordTOC}{}{txi.CONTENTS}{}%
}
{\catcode`[=1 \catcode`]=2
\catcode`{=\other \catcode`}=\other
\gdef\lbracecharliteral[{]%
\gdef\rbracecharliteral[}]%
]
%
\def\skipspaces#1{\def\PP{#1}\def\D{|}%
\ifx\PP\D\let\nextsp\relax
\else\let\nextsp\skipspaces
\addtokens{\filename}{\PP}%
\advance\filenamelength by 1
\fi
\nextsp}
\def\getfilename#1{%
\filenamelength=0
% If we don't expand the argument now, \skipspaces will get
% snagged on things like "@value{foo}".
\edef\temp{#1}%
\expandafter\skipspaces\temp|\relax
}
\ifnum\pdftexversion < 14
\let \startlink \pdfannotlink
\else
\let \startlink \pdfstartlink
\fi
\def\pdfmakeurl#1{%
\startlink attr{/Border [0 0 0]}%
user{/Subtype /Link /A << /S /URI /URI (#1) >>}%
}%
\def\endlink{\setcolor{\maincolor}\pdfendlink}
%
\def\pdflink#1{\pdflinkpage{#1}{#1}}%
\def\pdflinkpage#1#2{%
\startlink attr{/Border [0 0 0]} goto name{#1}
\setcolor{\linkcolor}#2\endlink}
\else
% non-pdf mode
\let\pdfmkdest = \gobble
\let\pdfurl = \gobble
\let\endlink = \relax
\let\setcolor = \gobble
\let\pdfsetcolor = \gobble
\let\pdfmakeoutlines = \relax
\fi
%
% For XeTeX
%
\ifxetex
%
% XeTeX version check
%
\ifnum\strcmp{\the\XeTeXversion\XeTeXrevision}{0.99996}>-1
% TeX Live 2016 contains XeTeX 0.99996 and xdvipdfmx 20160307.
% It can use the `dvipdfmx:config' special (from TeX Live SVN r40941).
% For avoiding PDF destination name replacement, we use this special
% instead of xdvipdfmx's command line option `-C 0x0010'.
\special{dvipdfmx:config C 0x0010}
% XeTeX 0.99995+ comes with xdvipdfmx 20160307+.
% It can handle Unicode destination names for PDF.
\txiuseunicodedestnametrue
\else
% XeTeX < 0.99996 (TeX Live < 2016) cannot use the
% `dvipdfmx:config' special.
% So for avoiding PDF destination name replacement,
% xdvipdfmx's command line option `-C 0x0010' is necessary.
%
% XeTeX < 0.99995 can not handle Unicode destination names for PDF
% because xdvipdfmx 20150315 has a UTF-16 conversion issue.
% It is fixed by xdvipdfmx 20160106 (TeX Live SVN r39753).
\txiuseunicodedestnamefalse
\fi
%
% Color support
\def\pdfsetcolor#1{\special{pdf:scolor [#1]}}
%
% PDF outline support
%
% Emulate pdfTeX primitive
\def\pdfdest name#1 xyz{%
\special{pdf:dest (#1) [@thispage /XYZ @xpos @ypos null]}%
}
%
\def\setpdfdestname#1{{%
% We have to set dummies so commands such as @code, and characters
% such as \, aren't expanded when present in a section title.
\indexnofonts
\makevalueexpandable
\turnoffactive
\iftxiuseunicodedestname
% Pass through Unicode characters.
\else
% Use ASCII approximations in destination names.
\passthroughcharsfalse
\fi
\def\pdfdestname{#1}%
\txiescapepdf\pdfdestname
}}
%
\def\setpdfoutlinetext#1{{%
\turnoffactive
% Always use Unicode characters in title texts.
\def\pdfoutlinetext{#1}%
% For XeTeX, xdvipdfmx converts to UTF-16.
% So we do not convert.
\txiescapepdf\pdfoutlinetext
}}
%
\def\pdfmkdest#1{%
\setpdfdestname{#1}%
\safewhatsit{\pdfdest name{\pdfdestname} xyz}%
}
%
\def\dopdfoutline#1#2#3#4{%
\setpdfoutlinetext{#1}
\setpdfdestname{#3}
\ifx\pdfdestname\empty
\def\pdfdestname{#4}%
\fi
%
\special{pdf:out [-] #2 << /Title (\pdfoutlinetext) /A
<< /S /GoTo /D (\pdfdestname) >> >> }%
}
%
\def\pdfmakeoutlines{%
\begingroup
% For XeTeX, counts of subentries are not necessary.
% Therefore, we read toc only once.
%
% We use node names as destinations.
%
% Currently we prefix the section name with the section number
% for chapter and appendix headings only in order to avoid too much
% horizontal space being required in the PDF viewer.
\def\partentry##1##2##3##4{}% ignore parts in the outlines
\def\numchapentry##1##2##3##4{%
\dopdfoutline{##2 ##1}{1}{##3}{##4}%
\def\indexseclevel{2}}%
\def\numsecentry##1##2##3##4{%
\dopdfoutline{##1}{2}{##3}{##4}%
\def\indexseclevel{3}}%
\def\numsubsecentry##1##2##3##4{%
\dopdfoutline{##1}{3}{##3}{##4}%
\def\indexseclevel{4}}%
\def\numsubsubsecentry##1##2##3##4{%
\dopdfoutline{##1}{4}{##3}{##4}%
\def\indexseclevel{5}}%
%
\def\idxinitialentry##1##2##3##4{%
\dopdfoutline{##1}{\indexseclevel}{idx.##1.##2}{##4}}%
%
\let\appentry\numchapentry%
\let\appsecentry\numsecentry%
\let\appsubsecentry\numsubsecentry%
\let\appsubsubsecentry\numsubsubsecentry%
\def\unnchapentry##1##2##3##4{%
\dopdfoutline{##1}{1}{##3}{##4}}%
\let\unnsecentry\numsecentry%
\let\unnsubsecentry\numsubsecentry%
\let\unnsubsubsecentry\numsubsubsecentry%
%
% For XeTeX, xdvipdfmx converts strings to UTF-16.
% Therefore, the encoding and the language may not be considered.
%
\indexnofonts
\pdfaccentliterals
\ifnodeseen\else \dopdfoutlinecontents \fi % for @contents at beginning
%
\setupdatafile
% We can have normal brace characters in the PDF outlines, unlike
% Texinfo index files. So set that up.
\def\{{\lbracecharliteral}%
\def\}{\rbracecharliteral}%
\catcode`\\=\active \otherbackslash
\xetexpreauxfile
\input \tocreadfilename\relax
\xetexpostauxfile
\ifnodeseen \dopdfoutlinecontents \fi % for @contents at end
\endgroup
}
\def\dopdfoutlinecontents{%
\expandafter\dopdfoutline\expandafter
{\putwordTOC}{1}{txi.CONTENTS}{txi.CONTENTS}%
}
{\catcode`[=1 \catcode`]=2
\catcode`{=\other \catcode`}=\other
\gdef\lbracecharliteral[{]%
\gdef\rbracecharliteral[}]%
]
\special{pdf:docview << /PageMode /UseOutlines >> }
% ``\special{pdf:tounicode ...}'' is not necessary
% because xdvipdfmx converts strings from UTF-8 to UTF-16 without it.
% However, due to a UTF-16 conversion issue of xdvipdfmx 20150315,
% ``\special{pdf:dest ...}'' cannot handle non-ASCII strings.
% It is fixed by xdvipdfmx 20160106 (TeX Live SVN r39753).
%
\def\skipspaces#1{\def\PP{#1}\def\D{|}%
\ifx\PP\D\let\nextsp\relax
\else\let\nextsp\skipspaces
\addtokens{\filename}{\PP}%
\advance\filenamelength by 1
\fi
\nextsp}
\def\getfilename#1{%
\filenamelength=0
% If we don't expand the argument now, \skipspaces will get
% snagged on things like "@value{foo}".
\edef\temp{#1}%
\expandafter\skipspaces\temp|\relax
}
\def\pdfmakeurl#1{%
\special{pdf:bann << /Border [0 0 0]
/Subtype /Link /A << /S /URI /URI (#1) >> >>}%
}
\def\endlink{\setcolor{\maincolor}\special{pdf:eann}}
\def\pdflink#1{\pdflinkpage{#1}{#1}}%
\def\pdflinkpage#1#2{%
\special{pdf:bann << /Border [0 0 0]
/Type /Annot /Subtype /Link /A << /S /GoTo /D (#1) >> >>}%
\setcolor{\linkcolor}#2\endlink}
%
%
% @image support
%
% #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto).
\def\doxeteximage#1#2#3{%
\def\xeteximagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}%
\def\xeteximageheight{#3}\setbox2 = \hbox{\ignorespaces #3}%
%
% XeTeX (and the PDF format) supports .pdf, .png, .jpg (among
% others). Let's try in that order, PDF first since if
% someone has a scalable image, presumably better to use that than a
% bitmap.
\let\xeteximgext=\empty
\begingroup
\openin 1 #1.pdf \ifeof 1
\openin 1 #1.PDF \ifeof 1
\openin 1 #1.png \ifeof 1
\openin 1 #1.jpg \ifeof 1
\openin 1 #1.jpeg \ifeof 1
\openin 1 #1.JPG \ifeof 1
\errmessage{Could not find image file #1 for XeTeX}%
\else \gdef\xeteximgext{JPG}%
\fi
\else \gdef\xeteximgext{jpeg}%
\fi
\else \gdef\xeteximgext{jpg}%
\fi
\else \gdef\xeteximgext{png}%
\fi
\else \gdef\xeteximgext{PDF}%
\fi
\else \gdef\xeteximgext{pdf}%
\fi
\closein 1
\endgroup
%
% Putting an \hbox around the image can prevent an over-long line
% after the image.
\hbox\bgroup
\def\xetexpdfext{pdf}%
\ifx\xeteximgext\xetexpdfext
\XeTeXpdffile "#1".\xeteximgext ""
\else
\def\xetexpdfext{PDF}%
\ifx\xeteximgext\xetexpdfext
\XeTeXpdffile "#1".\xeteximgext ""
\else
\XeTeXpicfile "#1".\xeteximgext ""
\fi
\fi
\ifdim \wd0 >0pt width \xeteximagewidth \fi
\ifdim \wd2 >0pt height \xeteximageheight \fi \relax
\egroup
}
\fi
% common definitions and code for pdftex, luatex and xetex
\ifpdforxetex
% The dark red here is dark enough to print on paper as
% nearly black, but still distinguishable for online viewing. We use
% black by default, though.
\def\rgbDarkRed{0.50 0.09 0.12}
\def\rgbBlack{0 0 0}
%
% Set color, and create a mark which defines \thiscolor accordingly,
% so that \makeheadline knows which color to restore.
\def\curcolor{0 0 0}%
\def\setcolor#1{%
\ifx#1\curcolor\else
\xdef\currentcolordefs{\gdef\noexpand\thiscolor{#1}}%
\domark
\pdfsetcolor{#1}%
\xdef\curcolor{#1}%
\fi
}
%
\let\maincolor\rgbBlack
\pdfsetcolor{\maincolor}
\edef\thiscolor{\maincolor}
\def\currentcolordefs{}
%
\def\makefootline{%
\baselineskip24pt
\line{\pdfsetcolor{\maincolor}\the\footline}%
}
%
\def\makeheadline{%
\vbox to 0pt{%
\vskip-22.5pt
\line{%
\vbox to8.5pt{}%
% Extract \thiscolor definition from the marks.
\getcolormarks
% Typeset the headline with \maincolor, then restore the color.
\pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}%
}%
\vss
}%
\nointerlineskip
}
%
% by default, use black for everything.
\def\urlcolor{\rgbBlack}
\let\linkcolor\rgbBlack
%
% make a live url in pdf output.
\def\pdfurl#1{%
\begingroup
% it seems we really need yet another set of dummies; have not
% tried to figure out what each command should do in the context
% of @url. for now, just make @/ a no-op, that's the only one
% people have actually reported a problem with.
%
\normalturnoffactive
\def\@{@}%
\let\/=\empty
\makevalueexpandable
% do we want to go so far as to use \indexnofonts instead of just
% special-casing \var here?
\def\var##1{##1}%
%
\leavevmode\setcolor{\urlcolor}%
\pdfmakeurl{#1}%
\endgroup}
%
% \pdfgettoks - Surround page numbers in #1 with @pdflink. #1 may
% be a simple number, or a list of numbers in the case of an index
% entry.
\def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}}
\def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
\def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks}
\def\poptoks#1#2|ENDTOKS|{\let\first=#1\toksD={#1}\toksA={#2}}
\def\maketoks{%
\expandafter\poptoks\the\toksA|ENDTOKS|\relax
\ifx\first0\adn0
\else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3
\else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6
\else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9
\else
\ifnum0=\countA\else\makelink\fi
\ifx\first.\let\next=\done\else
\let\next=\maketoks
\addtokens{\toksB}{\the\toksD}
\ifx\first,\addtokens{\toksB}{\space}\fi
\fi
\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
\next}
\def\makelink{\addtokens{\toksB}%
{\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
\def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
\fi
\ifpdforxetex
% for pdftex.
{\catcode`^^cc=13
\gdef\pdfaccentliteralsutfviii{%
% For PDF outline only. Unicode combining accents follow the
% character they modify. Note we need at least the first byte
% of the UTF-8 sequences to have an active catcode to allow the
% definitions to do their magic.
\def\"##1{##1^^cc^^88}% U+0308
\def\'##1{##1^^cc^^81}% U+0301
\def\,##1{##1^^cc^^a7}% U+0327
\def\=##1{##1^^cc^^85}% U+0305
\def\^##1{##1^^cc^^82}% U+0302
\def\`##1{##1^^cc^^80}% U+0300
\def\~##1{##1^^cc^^83}% U+0303
\def\dotaccent##1{##1^^cc^^87}% U+0307
\def\H##1{##1^^cc^^8b}% U+030B
\def\ogonek##1{##1^^cc^^a8}% U+0328
\def\ringaccent##1{##1^^cc^^8a}% U+030A
\def\u##1{##1^^cc^^8c}% U+0306
\def\ubaraccent##1{##1^^cc^^b1}% U+0331
\def\udotaccent##1{##1^^cc^^a3}% U+0323
\def\v##1{##1^^cc^^8c}% U+030C
% this definition of @tieaccent will only work with exactly two characters
% in argument as we need to insert the combining character between them.
\def\tieaccent##1{\tieaccentz##1}%
\def\tieaccentz##1##2{##1^^cd^^a1##2} % U+0361
}}%
%
% for xetex and luatex, which both support extended ^^^^ escapes and
% process the Unicode codepoint as a single token.
\gdef\pdfaccentliteralsnative{%
\def\"##1{##1^^^^0308}%
\def\'##1{##1^^^^0301}%
\def\,##1{##1^^^^0327}%
\def\=##1{##1^^^^0305}%
\def\^##1{##1^^^^0302}%
\def\`##1{##1^^^^0300}%
\def\~##1{##1^^^^0303}%
\def\dotaccent##1{##1^^^^0307}%
\def\H##1{##1^^^^030b}%
\def\ogonek##1{##1^^^^0328}%
\def\ringaccent##1{##1^^^^030a}%
\def\u##1{##1^^^^0306}%
\def\ubaraccent##1{##1^^^^0331}%
\def\udotaccent##1{##1^^^^0323}%
\def\v##1{##1^^^^030c}%
\def\tieaccent##1{\tieaccentz##1}%
\def\tieaccentz##1##2{##1^^^^0361##2} % U+0361
}%
%
% use the appropriate definition
\ifluatex
\let\pdfaccentliterals\pdfaccentliteralsnative
\else
\ifxetex
\let\pdfaccentliterals\pdfaccentliteralsnative
\else
\let\pdfaccentliterals\pdfaccentliteralsutfviii
\fi
\fi
\fi
%
\message{fonts,}
% Set the baselineskip to #1, and the lineskip and strut size
% correspondingly. There is no deep meaning behind these magic numbers
% used as factors; they just match (closely enough) what Knuth defined.
%
\def\lineskipfactor{.08333}
\def\strutheightpercent{.70833}
\def\strutdepthpercent {.29167}
%
% can get a sort of poor man's double spacing by redefining this.
\def\baselinefactor{1}
%
\newdimen\textleading
\def\setleading#1{%
\dimen0 = #1\relax
\normalbaselineskip = \baselinefactor\dimen0
\normallineskip = \lineskipfactor\normalbaselineskip
\normalbaselines
\setbox\strutbox =\hbox{%
\vrule width0pt height\strutheightpercent\baselineskip
depth \strutdepthpercent \baselineskip
}%
}
% PDF CMaps. See also LaTeX's t1.cmap.
%
% do nothing with this by default.
\expandafter\let\csname cmapOT1\endcsname\gobble
\expandafter\let\csname cmapOT1IT\endcsname\gobble
\expandafter\let\csname cmapOT1TT\endcsname\gobble
% if we are producing pdf, and we have \pdffontattr, then define cmaps.
% (\pdffontattr was introduced many years ago, but people still run
% older pdftex's; it's easy to conditionalize, so we do.)
\ifpdf \ifx\pdffontattr\thisisundefined \else
\begingroup
\catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
\catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap
%%DocumentNeededResources: ProcSet (CIDInit)
%%IncludeResource: ProcSet (CIDInit)
%%BeginResource: CMap (TeX-OT1-0)
%%Title: (TeX-OT1-0 TeX OT1 0)
%%Version: 1.000
%%EndComments
/CIDInit /ProcSet findresource begin
12 dict begin
begincmap
/CIDSystemInfo
<< /Registry (TeX)
/Ordering (OT1)
/Supplement 0
>> def
/CMapName /TeX-OT1-0 def
/CMapType 2 def
1 begincodespacerange
<00> <7F>
endcodespacerange
8 beginbfrange
<00> <01> <0393>
<09> <0A> <03A8>
<23> <26> <0023>
<28> <3B> <0028>
<3F> <5B> <003F>
<5D> <5E> <005D>
<61> <7A> <0061>
<7B> <7C> <2013>
endbfrange
40 beginbfchar
<02> <0398>
<03> <039B>
<04> <039E>
<05> <03A0>
<06> <03A3>
<07> <03D2>
<08> <03A6>
<0B> <00660066>
<0C> <00660069>
<0D> <0066006C>
<0E> <006600660069>
<0F> <00660066006C>
<10> <0131>
<11> <0237>
<12> <0060>
<13> <00B4>
<14> <02C7>
<15> <02D8>
<16> <00AF>
<17> <02DA>
<18> <00B8>
<19> <00DF>
<1A> <00E6>
<1B> <0153>
<1C> <00F8>
<1D> <00C6>
<1E> <0152>
<1F> <00D8>
<21> <0021>
<22> <201D>
<27> <2019>
<3C> <00A1>
<3D> <003D>
<3E> <00BF>
<5C> <201C>
<5F> <02D9>
<60> <2018>
<7D> <02DD>
<7E> <007E>
<7F> <00A8>
endbfchar
endcmap
CMapName currentdict /CMap defineresource pop
end
end
%%EndResource
%%EOF
}\endgroup
\expandafter\edef\csname cmapOT1\endcsname#1{%
\pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}%
}%
%
% \cmapOT1IT
\begingroup
\catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
\catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap
%%DocumentNeededResources: ProcSet (CIDInit)
%%IncludeResource: ProcSet (CIDInit)
%%BeginResource: CMap (TeX-OT1IT-0)
%%Title: (TeX-OT1IT-0 TeX OT1IT 0)
%%Version: 1.000
%%EndComments
/CIDInit /ProcSet findresource begin
12 dict begin
begincmap
/CIDSystemInfo
<< /Registry (TeX)
/Ordering (OT1IT)
/Supplement 0
>> def
/CMapName /TeX-OT1IT-0 def
/CMapType 2 def
1 begincodespacerange
<00> <7F>
endcodespacerange
8 beginbfrange
<00> <01> <0393>
<09> <0A> <03A8>
<25> <26> <0025>
<28> <3B> <0028>
<3F> <5B> <003F>
<5D> <5E> <005D>
<61> <7A> <0061>
<7B> <7C> <2013>
endbfrange
42 beginbfchar
<02> <0398>
<03> <039B>
<04> <039E>
<05> <03A0>
<06> <03A3>
<07> <03D2>
<08> <03A6>
<0B> <00660066>
<0C> <00660069>
<0D> <0066006C>
<0E> <006600660069>
<0F> <00660066006C>
<10> <0131>
<11> <0237>
<12> <0060>
<13> <00B4>
<14> <02C7>
<15> <02D8>
<16> <00AF>
<17> <02DA>
<18> <00B8>
<19> <00DF>
<1A> <00E6>
<1B> <0153>
<1C> <00F8>
<1D> <00C6>
<1E> <0152>
<1F> <00D8>
<21> <0021>
<22> <201D>
<23> <0023>
<24> <00A3>
<27> <2019>
<3C> <00A1>
<3D> <003D>
<3E> <00BF>
<5C> <201C>
<5F> <02D9>
<60> <2018>
<7D> <02DD>
<7E> <007E>
<7F> <00A8>
endbfchar
endcmap
CMapName currentdict /CMap defineresource pop
end
end
%%EndResource
%%EOF
}\endgroup
\expandafter\edef\csname cmapOT1IT\endcsname#1{%
\pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}%
}%
%
% \cmapOT1TT
\begingroup
\catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
\catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap
%%DocumentNeededResources: ProcSet (CIDInit)
%%IncludeResource: ProcSet (CIDInit)
%%BeginResource: CMap (TeX-OT1TT-0)
%%Title: (TeX-OT1TT-0 TeX OT1TT 0)
%%Version: 1.000
%%EndComments
/CIDInit /ProcSet findresource begin
12 dict begin
begincmap
/CIDSystemInfo
<< /Registry (TeX)
/Ordering (OT1TT)
/Supplement 0
>> def
/CMapName /TeX-OT1TT-0 def
/CMapType 2 def
1 begincodespacerange
<00> <7F>
endcodespacerange
5 beginbfrange
<00> <01> <0393>
<09> <0A> <03A8>
<21> <26> <0021>
<28> <5F> <0028>
<61> <7E> <0061>
endbfrange
32 beginbfchar
<02> <0398>
<03> <039B>
<04> <039E>
<05> <03A0>
<06> <03A3>
<07> <03D2>
<08> <03A6>
<0B> <2191>
<0C> <2193>
<0D> <0027>
<0E> <00A1>
<0F> <00BF>
<10> <0131>
<11> <0237>
<12> <0060>
<13> <00B4>
<14> <02C7>
<15> <02D8>
<16> <00AF>
<17> <02DA>
<18> <00B8>
<19> <00DF>
<1A> <00E6>
<1B> <0153>
<1C> <00F8>
<1D> <00C6>
<1E> <0152>
<1F> <00D8>
<20> <2423>
<27> <2019>
<60> <2018>
<7F> <00A8>
endbfchar
endcmap
CMapName currentdict /CMap defineresource pop
end
end
%%EndResource
%%EOF
}\endgroup
\expandafter\edef\csname cmapOT1TT\endcsname#1{%
\pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}%
}%
\fi\fi
%
% This is what gets called when #5 of \setfont is empty.
\let\cmap\gobble
%
% (end of cmaps)
% Set the font macro #1 to the font named \fontprefix#2.
% #3 is the font's design size, #4 is a scale factor, #5 is the CMap
% encoding (only OT1, OT1IT and OT1TT are allowed, or empty to omit).
% Example:
% #1 = \textrm
% #2 = \rmshape
% #3 = 10
% #4 = \mainmagstep
% #5 = OT1
%
\def\setfont#1#2#3#4#5{%
\font#1=\fontprefix#2#3 scaled #4
\csname cmap#5\endcsname#1%
\ifx#2\ttshape\hyphenchar#1=-1 \fi
\ifx#2\ttbshape\hyphenchar#1=-1 \fi
\ifx#2\ttslshape\hyphenchar#1=-1 \fi
}
% Use cm as the default font prefix.
% To specify the font prefix, you must define \fontprefix
% before you read in texinfo.tex.
\ifx\fontprefix\thisisundefined
\def\fontprefix{cm}
\fi
% Support font families that don't use the same naming scheme as CM.
\def\rmshape{r}
\def\rmbshape{bx} % where the normal face is bold
\def\bfshape{b}
\def\bxshape{bx}
\def\ttshape{tt}
\def\ttbshape{tt}
\def\ttslshape{sltt}
\def\itshape{ti}
\def\itbshape{bxti}
\def\slshape{sl}
\def\slbshape{bxsl}
\def\sfshape{ss}
\def\sfbshape{ss}
\def\scshape{csc}
\def\scbshape{csc}
% Definitions for a main text size of 11pt. (The default in Texinfo.)
%
\def\definetextfontsizexi{%
% Text fonts (11.2pt, magstep1).
\def\textnominalsize{11pt}
\edef\mainmagstep{\magstephalf}
\setfont\textrm\rmshape{10}{\mainmagstep}{OT1}
\setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT}
\setfont\textbf\bfshape{10}{\mainmagstep}{OT1}
\setfont\textit\itshape{10}{\mainmagstep}{OT1IT}
\setfont\textsl\slshape{10}{\mainmagstep}{OT1}
\setfont\textsf\sfshape{10}{\mainmagstep}{OT1}
\setfont\textsc\scshape{10}{\mainmagstep}{OT1}
\setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT}
\font\texti=cmmi10 scaled \mainmagstep
\font\textsy=cmsy10 scaled \mainmagstep
\def\textecsize{1095}
% A few fonts for @defun names and args.
\setfont\defbf\bfshape{10}{\magstep1}{OT1}
\setfont\deftt\ttshape{10}{\magstep1}{OT1TT}
\setfont\defsl\slshape{10}{\magstep1}{OT1}
\setfont\defttsl\ttslshape{10}{\magstep1}{OT1TT}
\def\df{\let\ttfont=\deftt \let\bffont = \defbf
\let\ttslfont=\defttsl \let\slfont=\defsl \bf}
% Fonts for indices, footnotes, small examples (9pt).
\def\smallnominalsize{9pt}
\setfont\smallrm\rmshape{9}{1000}{OT1}
\setfont\smalltt\ttshape{9}{1000}{OT1TT}
\setfont\smallbf\bfshape{10}{900}{OT1}
\setfont\smallit\itshape{9}{1000}{OT1IT}
\setfont\smallsl\slshape{9}{1000}{OT1}
\setfont\smallsf\sfshape{9}{1000}{OT1}
\setfont\smallsc\scshape{10}{900}{OT1}
\setfont\smallttsl\ttslshape{10}{900}{OT1TT}
\font\smalli=cmmi9
\font\smallsy=cmsy9
\def\smallecsize{0900}
% Fonts for small examples (8pt).
\def\smallernominalsize{8pt}
\setfont\smallerrm\rmshape{8}{1000}{OT1}
\setfont\smallertt\ttshape{8}{1000}{OT1TT}
\setfont\smallerbf\bfshape{10}{800}{OT1}
\setfont\smallerit\itshape{8}{1000}{OT1IT}
\setfont\smallersl\slshape{8}{1000}{OT1}
\setfont\smallersf\sfshape{8}{1000}{OT1}
\setfont\smallersc\scshape{10}{800}{OT1}
\setfont\smallerttsl\ttslshape{10}{800}{OT1TT}
\font\smalleri=cmmi8
\font\smallersy=cmsy8
\def\smallerecsize{0800}
% Fonts for math mode superscripts (7pt).
\def\sevennominalsize{7pt}
\setfont\sevenrm\rmshape{7}{1000}{OT1}
\setfont\seventt\ttshape{10}{700}{OT1TT}
\setfont\sevenbf\bfshape{10}{700}{OT1}
\setfont\sevenit\itshape{7}{1000}{OT1IT}
\setfont\sevensl\slshape{10}{700}{OT1}
\setfont\sevensf\sfshape{10}{700}{OT1}
\setfont\sevensc\scshape{10}{700}{OT1}
\setfont\seventtsl\ttslshape{10}{700}{OT1TT}
\font\seveni=cmmi7
\font\sevensy=cmsy7
\def\sevenecsize{0700}
% Fonts for title page (20.4pt):
\def\titlenominalsize{20pt}
\setfont\titlerm\rmbshape{12}{\magstep3}{OT1}
\setfont\titleit\itbshape{10}{\magstep4}{OT1IT}
\setfont\titlesl\slbshape{10}{\magstep4}{OT1}
\setfont\titlett\ttbshape{12}{\magstep3}{OT1TT}
\setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT}
\setfont\titlesf\sfbshape{17}{\magstep1}{OT1}
\let\titlebf=\titlerm
\setfont\titlesc\scbshape{10}{\magstep4}{OT1}
\font\titlei=cmmi12 scaled \magstep3
\font\titlesy=cmsy10 scaled \magstep4
\def\titleecsize{2074}
% Chapter (and unnumbered) fonts (17.28pt).
\def\chapnominalsize{17pt}
\setfont\chaprm\rmbshape{12}{\magstep2}{OT1}
\setfont\chapit\itbshape{10}{\magstep3}{OT1IT}
\setfont\chapsl\slbshape{10}{\magstep3}{OT1}
\setfont\chaptt\ttbshape{12}{\magstep2}{OT1TT}
\setfont\chapttsl\ttslshape{10}{\magstep3}{OT1TT}
\setfont\chapsf\sfbshape{17}{1000}{OT1}
\let\chapbf=\chaprm
\setfont\chapsc\scbshape{10}{\magstep3}{OT1}
\font\chapi=cmmi12 scaled \magstep2
\font\chapsy=cmsy10 scaled \magstep3
\def\chapecsize{1728}
% Section fonts (14.4pt).
\def\secnominalsize{14pt}
\setfont\secrm\rmbshape{12}{\magstep1}{OT1}
\setfont\secrmnotbold\rmshape{12}{\magstep1}{OT1}
\setfont\secit\itbshape{10}{\magstep2}{OT1IT}
\setfont\secsl\slbshape{10}{\magstep2}{OT1}
\setfont\sectt\ttbshape{12}{\magstep1}{OT1TT}
\setfont\secttsl\ttslshape{10}{\magstep2}{OT1TT}
\setfont\secsf\sfbshape{12}{\magstep1}{OT1}
\let\secbf\secrm
\setfont\secsc\scbshape{10}{\magstep2}{OT1}
\font\seci=cmmi12 scaled \magstep1
\font\secsy=cmsy10 scaled \magstep2
\def\sececsize{1440}
% Subsection fonts (13.15pt).
\def\ssecnominalsize{13pt}
\setfont\ssecrm\rmbshape{12}{\magstephalf}{OT1}
\setfont\ssecit\itbshape{10}{1315}{OT1IT}
\setfont\ssecsl\slbshape{10}{1315}{OT1}
\setfont\ssectt\ttbshape{12}{\magstephalf}{OT1TT}
\setfont\ssecttsl\ttslshape{10}{1315}{OT1TT}
\setfont\ssecsf\sfbshape{12}{\magstephalf}{OT1}
\let\ssecbf\ssecrm
\setfont\ssecsc\scbshape{10}{1315}{OT1}
\font\sseci=cmmi12 scaled \magstephalf
\font\ssecsy=cmsy10 scaled 1315
\def\ssececsize{1200}
% Reduced fonts for @acronym in text (10pt).
\def\reducednominalsize{10pt}
\setfont\reducedrm\rmshape{10}{1000}{OT1}
\setfont\reducedtt\ttshape{10}{1000}{OT1TT}
\setfont\reducedbf\bfshape{10}{1000}{OT1}
\setfont\reducedit\itshape{10}{1000}{OT1IT}
\setfont\reducedsl\slshape{10}{1000}{OT1}
\setfont\reducedsf\sfshape{10}{1000}{OT1}
\setfont\reducedsc\scshape{10}{1000}{OT1}
\setfont\reducedttsl\ttslshape{10}{1000}{OT1TT}
\font\reducedi=cmmi10
\font\reducedsy=cmsy10
\def\reducedecsize{1000}
\textleading = 13.2pt % line spacing for 11pt CM
\textfonts % reset the current fonts
\rm
} % end of 11pt text font size definitions, \definetextfontsizexi
% Definitions to make the main text be 10pt Computer Modern, with
% section, chapter, etc., sizes following suit. This is for the GNU
% Press printing of the Emacs 22 manual. Maybe other manuals in the
% future. Used with @smallbook, which sets the leading to 12pt.
%
\def\definetextfontsizex{%
% Text fonts (10pt).
\def\textnominalsize{10pt}
\edef\mainmagstep{1000}
\setfont\textrm\rmshape{10}{\mainmagstep}{OT1}
\setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT}
\setfont\textbf\bfshape{10}{\mainmagstep}{OT1}
\setfont\textit\itshape{10}{\mainmagstep}{OT1IT}
\setfont\textsl\slshape{10}{\mainmagstep}{OT1}
\setfont\textsf\sfshape{10}{\mainmagstep}{OT1}
\setfont\textsc\scshape{10}{\mainmagstep}{OT1}
\setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT}
\font\texti=cmmi10 scaled \mainmagstep
\font\textsy=cmsy10 scaled \mainmagstep
\def\textecsize{1000}
% A few fonts for @defun names and args.
\setfont\defbf\bfshape{10}{\magstephalf}{OT1}
\setfont\deftt\ttshape{10}{\magstephalf}{OT1TT}
\setfont\defsl\slshape{10}{\magstephalf}{OT1}
\setfont\defttsl\ttslshape{10}{\magstephalf}{OT1TT}
\def\df{\let\ttfont=\deftt \let\bffont = \defbf
\let\slfont=\defsl \let\ttslfont=\defttsl \bf}
% Fonts for indices, footnotes, small examples (9pt).
\def\smallnominalsize{9pt}
\setfont\smallrm\rmshape{9}{1000}{OT1}
\setfont\smalltt\ttshape{9}{1000}{OT1TT}
\setfont\smallbf\bfshape{10}{900}{OT1}
\setfont\smallit\itshape{9}{1000}{OT1IT}
\setfont\smallsl\slshape{9}{1000}{OT1}
\setfont\smallsf\sfshape{9}{1000}{OT1}
\setfont\smallsc\scshape{10}{900}{OT1}
\setfont\smallttsl\ttslshape{10}{900}{OT1TT}
\font\smalli=cmmi9
\font\smallsy=cmsy9
\def\smallecsize{0900}
% Fonts for small examples (8pt).
\def\smallernominalsize{8pt}
\setfont\smallerrm\rmshape{8}{1000}{OT1}
\setfont\smallertt\ttshape{8}{1000}{OT1TT}
\setfont\smallerbf\bfshape{10}{800}{OT1}
\setfont\smallerit\itshape{8}{1000}{OT1IT}
\setfont\smallersl\slshape{8}{1000}{OT1}
\setfont\smallersf\sfshape{8}{1000}{OT1}
\setfont\smallersc\scshape{10}{800}{OT1}
\setfont\smallerttsl\ttslshape{10}{800}{OT1TT}
\font\smalleri=cmmi8
\font\smallersy=cmsy8
\def\smallerecsize{0800}
% Fonts for math mode superscripts (7pt).
\def\sevennominalsize{7pt}
\setfont\sevenrm\rmshape{7}{1000}{OT1}
\setfont\seventt\ttshape{10}{700}{OT1TT}
\setfont\sevenbf\bfshape{10}{700}{OT1}
\setfont\sevenit\itshape{7}{1000}{OT1IT}
\setfont\sevensl\slshape{10}{700}{OT1}
\setfont\sevensf\sfshape{10}{700}{OT1}
\setfont\sevensc\scshape{10}{700}{OT1}
\setfont\seventtsl\ttslshape{10}{700}{OT1TT}
\font\seveni=cmmi7
\font\sevensy=cmsy7
\def\sevenecsize{0700}
% Fonts for title page (20.4pt):
\def\titlenominalsize{20pt}
\setfont\titlerm\rmbshape{12}{\magstep3}{OT1}
\setfont\titleit\itbshape{10}{\magstep4}{OT1IT}
\setfont\titlesl\slbshape{10}{\magstep4}{OT1}
\setfont\titlett\ttbshape{12}{\magstep3}{OT1TT}
\setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT}
\setfont\titlesf\sfbshape{17}{\magstep1}{OT1}
\let\titlebf=\titlerm
\setfont\titlesc\scbshape{10}{\magstep4}{OT1}
\font\titlei=cmmi12 scaled \magstep3
\font\titlesy=cmsy10 scaled \magstep4
\def\titleecsize{2074}
% Chapter fonts (14.4pt).
\def\chapnominalsize{14pt}
\setfont\chaprm\rmbshape{12}{\magstep1}{OT1}
\setfont\chapit\itbshape{10}{\magstep2}{OT1IT}
\setfont\chapsl\slbshape{10}{\magstep2}{OT1}
\setfont\chaptt\ttbshape{12}{\magstep1}{OT1TT}
\setfont\chapttsl\ttslshape{10}{\magstep2}{OT1TT}
\setfont\chapsf\sfbshape{12}{\magstep1}{OT1}
\let\chapbf\chaprm
\setfont\chapsc\scbshape{10}{\magstep2}{OT1}
\font\chapi=cmmi12 scaled \magstep1
\font\chapsy=cmsy10 scaled \magstep2
\def\chapecsize{1440}
% Section fonts (12pt).
\def\secnominalsize{12pt}
\setfont\secrm\rmbshape{12}{1000}{OT1}
\setfont\secit\itbshape{10}{\magstep1}{OT1IT}
\setfont\secsl\slbshape{10}{\magstep1}{OT1}
\setfont\sectt\ttbshape{12}{1000}{OT1TT}
\setfont\secttsl\ttslshape{10}{\magstep1}{OT1TT}
\setfont\secsf\sfbshape{12}{1000}{OT1}
\let\secbf\secrm
\setfont\secsc\scbshape{10}{\magstep1}{OT1}
\font\seci=cmmi12
\font\secsy=cmsy10 scaled \magstep1
\def\sececsize{1200}
% Subsection fonts (10pt).
\def\ssecnominalsize{10pt}
\setfont\ssecrm\rmbshape{10}{1000}{OT1}
\setfont\ssecit\itbshape{10}{1000}{OT1IT}
\setfont\ssecsl\slbshape{10}{1000}{OT1}
\setfont\ssectt\ttbshape{10}{1000}{OT1TT}
\setfont\ssecttsl\ttslshape{10}{1000}{OT1TT}
\setfont\ssecsf\sfbshape{10}{1000}{OT1}
\let\ssecbf\ssecrm
\setfont\ssecsc\scbshape{10}{1000}{OT1}
\font\sseci=cmmi10
\font\ssecsy=cmsy10
\def\ssececsize{1000}
% Reduced fonts for @acronym in text (9pt).
\def\reducednominalsize{9pt}
\setfont\reducedrm\rmshape{9}{1000}{OT1}
\setfont\reducedtt\ttshape{9}{1000}{OT1TT}
\setfont\reducedbf\bfshape{10}{900}{OT1}
\setfont\reducedit\itshape{9}{1000}{OT1IT}
\setfont\reducedsl\slshape{9}{1000}{OT1}
\setfont\reducedsf\sfshape{9}{1000}{OT1}
\setfont\reducedsc\scshape{10}{900}{OT1}
\setfont\reducedttsl\ttslshape{10}{900}{OT1TT}
\font\reducedi=cmmi9
\font\reducedsy=cmsy9
\def\reducedecsize{0900}
\divide\parskip by 2 % reduce space between paragraphs
\textleading = 12pt % line spacing for 10pt CM
\textfonts % reset the current fonts
\rm
} % end of 10pt text font size definitions, \definetextfontsizex
% Fonts for short table of contents.
\setfont\shortcontrm\rmshape{12}{1000}{OT1}
\setfont\shortcontbf\bfshape{10}{\magstep1}{OT1} % no cmb12
\setfont\shortcontsl\slshape{12}{1000}{OT1}
\setfont\shortconttt\ttshape{12}{1000}{OT1TT}
% We provide the user-level command
% @fonttextsize 10
% (or 11) to redefine the text font size. pt is assumed.
%
\def\xiword{11}
\def\xword{10}
\def\xwordpt{10pt}
%
\parseargdef\fonttextsize{%
\def\textsizearg{#1}%
%\wlog{doing @fonttextsize \textsizearg}%
%
% Set \globaldefs so that documents can use this inside @tex, since
% makeinfo 4.8 does not support it, but we need it nonetheless.
%
\begingroup \globaldefs=1
\ifx\textsizearg\xword \definetextfontsizex
\else \ifx\textsizearg\xiword \definetextfontsizexi
\else
\errhelp=\EMsimple
\errmessage{@fonttextsize only supports `10' or `11', not `\textsizearg'}
\fi\fi
\endgroup
}
%
% Change the current font style to #1, remembering it in \curfontstyle.
% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in
% italics, not bold italics.
%
\def\setfontstyle#1{%
\def\curfontstyle{#1}% not as a control sequence, because we are \edef'd.
\csname #1font\endcsname % change the current font
}
\def\rm{\fam=0 \setfontstyle{rm}}
\def\it{\fam=\itfam \setfontstyle{it}}
\def\sl{\fam=\slfam \setfontstyle{sl}}
\def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf}
\def\tt{\fam=\ttfam \setfontstyle{tt}}
% Texinfo sort of supports the sans serif font style, which plain TeX does not.
% So we set up a \sf.
\newfam\sffam
\def\sf{\fam=\sffam \setfontstyle{sf}}
% We don't need math for this font style.
\def\ttsl{\setfontstyle{ttsl}}
% In order for the font changes to affect most math symbols and letters,
% we have to define the \textfont of the standard families.
% We don't bother to reset \scriptscriptfont; awaiting user need.
%
\def\resetmathfonts{%
\textfont0=\rmfont \textfont1=\ifont \textfont2=\syfont
\textfont\itfam=\itfont \textfont\slfam=\slfont \textfont\bffam=\bffont
\textfont\ttfam=\ttfont \textfont\sffam=\sffont
%
% Fonts for superscript. Note that the 7pt fonts are used regardless
% of the current font size.
\scriptfont0=\sevenrm \scriptfont1=\seveni \scriptfont2=\sevensy
\scriptfont\itfam=\sevenit \scriptfont\slfam=\sevensl
\scriptfont\bffam=\sevenbf \scriptfont\ttfam=\seventt
\scriptfont\sffam=\sevensf
}
% \defineassignfonts{SIZE} -
% Define sequence \assignfontsSIZE, which switches between font sizes
% by redefining the meanings of \STYLEfont. (Just \STYLE additionally sets
% the current \fam for math mode.)
%
\def\defineassignfonts#1{%
\expandafter\edef\csname assignfonts#1\endcsname{%
\let\noexpand\rmfont\csname #1rm\endcsname
\let\noexpand\itfont\csname #1it\endcsname
\let\noexpand\slfont\csname #1sl\endcsname
\let\noexpand\bffont\csname #1bf\endcsname
\let\noexpand\ttfont\csname #1tt\endcsname
\let\noexpand\smallcaps\csname #1sc\endcsname
\let\noexpand\sffont \csname #1sf\endcsname
\let\noexpand\ifont \csname #1i\endcsname
\let\noexpand\syfont \csname #1sy\endcsname
\let\noexpand\ttslfont\csname #1ttsl\endcsname
}
}
\def\assignfonts#1{%
\csname assignfonts#1\endcsname
}
\newif\ifrmisbold
% Select smaller font size with the current style. Used to change font size
% in, e.g., the LaTeX logo and acronyms. If we are using bold fonts for
% normal roman text, also use bold fonts for roman text in the smaller size.
\def\switchtolllsize{%
\expandafter\assignfonts\expandafter{\lllsize}%
\ifrmisbold
\let\rmfont\bffont
\fi
\csname\curfontstyle\endcsname
}%
\def\switchtolsize{%
\expandafter\assignfonts\expandafter{\lsize}%
\ifrmisbold
\let\rmfont\bffont
\fi
\csname\curfontstyle\endcsname
}%
% Define the font-changing commands (all called \...fonts).
% Each font-changing command also sets the names \lsize (one size lower)
% and \lllsize (three sizes lower). These relative commands are used
% in, e.g., the LaTeX logo and acronyms.
%
% Note: The fonts used for \ifont are for "math italics" (\itfont is for
% italics in regular text). \syfont is also used in math mode only.
%
\def\definefontsetatsize#1#2#3#4#5{%
\defineassignfonts{#1}%
\expandafter\def\csname #1fonts\endcsname{%
\def\curfontsize{#1}%
\def\lsize{#2}\def\lllsize{#3}%
\csname rmisbold#5\endcsname
\csname assignfonts#1\endcsname
\resetmathfonts
\setleading{#4}%
}}
\definefontsetatsize{text} {reduced}{smaller}{\textleading}{false}
\definefontsetatsize{title} {chap} {subsec} {27pt} {true}
\definefontsetatsize{chap} {sec} {text} {19pt} {true}
\definefontsetatsize{sec} {subsec} {reduced}{17pt} {true}
\definefontsetatsize{ssec} {text} {small} {15pt} {true}
\definefontsetatsize{reduced}{small} {smaller}{10.5pt}{false}
\definefontsetatsize{small} {smaller}{smaller}{10.5pt}{false}
\definefontsetatsize{smaller}{smaller}{smaller}{9.5pt} {false}
\def\titlefont#1{{\titlefonts\rm #1}}
\let\subsecfonts = \ssecfonts
\let\subsubsecfonts = \ssecfonts
% Define these just so they can be easily changed for other fonts.
\def\angleleft{$\langle$}
\def\angleright{$\rangle$}
% Set the fonts to use with the @small... environments.
\let\smallexamplefonts = \smallfonts
% About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample
% can fit this many characters:
% 8.5x11=86 smallbook=72 a4=90 a5=69
% If we use \scriptfonts (8pt), then we can fit this many characters:
% 8.5x11=90+ smallbook=80 a4=90+ a5=77
% For me, subjectively, the few extra characters that fit aren't worth
% the additional smallness of 8pt. So I'm making the default 9pt.
%
% By the way, for comparison, here's what fits with @example (10pt):
% 8.5x11=71 smallbook=60 a4=75 a5=58
% --karl, 24jan03.
% Set up the default fonts, so we can use them for creating boxes.
%
\definetextfontsizexi
% Check if we are currently using a typewriter font. Since all the
% Computer Modern typewriter fonts have zero interword stretch (and
% shrink), and it is reasonable to expect all typewriter fonts to have
% this property, we can check that font parameter. #1 is what to
% print if we are indeed using \tt; #2 is what to print otherwise.
\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi}
% Same as above, but check for italic font. Actually this also catches
% non-italic slanted fonts since it is impossible to distinguish them from
% italic fonts. But since this is only used by $ and it uses \sl anyway
% this is not a problem.
\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi}
% Check if internal flag is clear, i.e. has not been @set.
\def\ifflagclear#1#2#3{%
\expandafter\ifx\csname SET#1\endcsname\relax
#2\else#3\fi
}
{
\catcode`\'=\active
\catcode`\`=\active
\gdef\setcodequotes{\let`\codequoteleft \let'\codequoteright}
\gdef\setregularquotes{\let`\lq \let'\rq}
}
\setregularquotes
% output for ' in @code
% in tt font hex 0D (undirected) or 27 (curly right quote)
%
\def\codequoteright{%
\ifusingtt
{\ifflagclear{txicodequoteundirected}%
{\ifflagclear{codequoteundirected}%
{'}%
{\char"0D }}%
{\char"0D }}%
{'}%
}
% output for ` in @code
% in tt font hex 12 (grave accent) or 60 (curly left quote)
% \relax disables Spanish ligatures ?` and !` of \tt font.
%
\def\codequoteleft{%
\ifusingtt
{\ifflagclear{txicodequotebacktick}%
{\ifflagclear{codequotebacktick}%
{\relax`}%
{\char"12 }}%
{\char"12 }}%
{\relax`}%
}
% Commands to set the quote options.
%
\parseargdef\codequoteundirected{%
\def\temp{#1}%
\ifx\temp\onword
\expandafter\let\csname SETtxicodequoteundirected\endcsname
= t%
\else\ifx\temp\offword
\expandafter\let\csname SETtxicodequoteundirected\endcsname
= \relax
\else
\errhelp = \EMsimple
\errmessage{Unknown @codequoteundirected value `\temp', must be on|off}%
\fi\fi
}
\parseargdef\codequotebacktick{%
\def\temp{#1}%
\ifx\temp\onword
\expandafter\let\csname SETtxicodequotebacktick\endcsname
= t%
\else\ifx\temp\offword
\expandafter\let\csname SETtxicodequotebacktick\endcsname
= \relax
\else
\errhelp = \EMsimple
\errmessage{Unknown @codequotebacktick value `\temp', must be on|off}%
\fi\fi
}
% Turn them on by default
\let\SETtxicodequoteundirected = t
\let\SETtxicodequotebacktick = t
% [Knuth] pp. 380,381,391, disable Spanish ligatures ?` and !` of \tt font.
\def\noligaturesquoteleft{\relax\lq}
% Count depth in font-changes, for error checks
\newcount\fontdepth \fontdepth=0
% Font commands.
% #1 is the font command (\sl or \it), #2 is the text to slant.
% If we are in a monospaced environment, however, 1) always use \ttsl,
% and 2) do not add an italic correction.
\def\dosmartslant#1#2{%
\ifusingtt
{{\ttsl #2}\let\next=\relax}%
{\def\next{{#1#2}\smartitaliccorrection}}%
\next
}
\def\smartslanted{\dosmartslant\sl}
\def\smartitalic{\dosmartslant\it}
% Output an italic correction unless the following character is such as
% not to need one.
\def\smartitaliccorrection{\futurelet\next\smartitaliccorrectionx}
\def\smartitaliccorrectionx{%
\ifx\next,%
\else\ifx\next-%
\else\ifx\next.%
\else\ifx\next\.%
\else\ifx\next\comma%
\else\ptexslash
\fi\fi\fi\fi\fi
\aftersmartic
}
% @cite unconditionally uses \sl with \smartitaliccorrection.
\def\cite#1{{\sl #1}\smartitaliccorrection}
% By default, use ttsl font for @var when used in code context.
% To unconditionally use \sl for @var, @clear txicodevaristt. This
% gives consistency for parameter names whether they are in @def,
% @table @code or a regular paragraph.
\def\aftersmartic{}
\def\var#1{%
\let\saveaftersmartic = \aftersmartic
\def\aftersmartic{\null\let\aftersmartic=\saveaftersmartic}%
% The \null is to reset \spacefactor.
%
\ifflagclear{txicodevaristt}%
{\def\varnext{{{\sl #1}}\smartitaliccorrection}}%
{\def\varnext{\smartslanted{#1}}}%
\varnext
}
\def\SETtxicodevaristt{}% @set txicodevaristt
\let\i=\smartitalic
\let\slanted=\smartslanted
\let\dfn=\smartslanted
\let\emph=\smartitalic
% @r for roman font, used for code comment
\def\r#1{{%
\usenormaldash % get --, --- ligatures even if in @code
\defcharsdefault % in case on def line
\rm #1}}
{\catcode`-=\active \gdef\usenormaldash{\let-\normaldash}}
% @sc, undocumented @ii.
\def\sc#1{{\smallcaps#1}} % smallcaps font
\def\ii#1{{\it #1}} % italic font
% @b, explicit bold. Also @strong.
\def\b#1{{\bf \defcharsdefault #1}}
\let\strong=\b
% @sansserif, explicit sans.
\def\sansserif#1{{\sf #1}}
\newif\iffrenchspacing
\frenchspacingfalse
% Set sfcode to normal for the chars that usually have another value.
% Can't use plain's \frenchspacing because it uses the `\x notation, and
% sometimes \x has an active definition that messes things up.
%
\catcode`@=11
\def\plainfrenchspacing{%
\iffrenchspacing\else
\frenchspacingtrue
\sfcode`\.=\@m \sfcode`\?=\@m \sfcode`\!=\@m
\sfcode`\:=\@m \sfcode`\;=\@m \sfcode`\,=\@m
\def\endofsentencespacefactor{1000}% for @. and friends
\fi
}
\def\plainnonfrenchspacing{%
\iffrenchspacing
\frenchspacingfalse
\sfcode`\.3000\sfcode`\?3000\sfcode`\!3000
\sfcode`\:2000\sfcode`\;1500\sfcode`\,1250
\def\endofsentencespacefactor{3000}% for @. and friends
\fi
}
\catcode`@=\other
\def\endofsentencespacefactor{3000}% default
% @frenchspacing on|off says whether to put extra space after punctuation.
%
\def\onword{on}
\def\offword{off}
%
\let\frenchspacingsetting\plainnonfrenchspacing % used in output routine
\parseargdef\frenchspacing{%
\def\temp{#1}%
\ifx\temp\onword \let\frenchspacingsetting\plainfrenchspacing
\else\ifx\temp\offword \let\frenchspacingsetting\plainnonfrenchspacing
\else
\errhelp = \EMsimple
\errmessage{Unknown @frenchspacing option `\temp', must be on|off}%
\fi\fi
\frenchspacingsetting
}
% @t, explicit typewriter.
\def\t#1{%
{\tt \defcharsdefault \plainfrenchspacing #1}%
\null
}
% @samp.
\def\samp#1{{\setcodequotes\lq\tclose{#1}\rq\null}}
% @indicateurl is \samp, that is, with quotes.
\let\indicateurl=\samp
% @code (and similar) prints in typewriter, but with spaces the same
% size as normal in the surrounding text, without hyphenation, etc.
% This is a subroutine for that.
\def\tclose#1{%
{%
% Change normal interword space to be same as for the current font.
\spaceskip = \fontdimen2\font
%
% Switch to typewriter.
\tt
%
% `\ ' produces the large typewriter interword space.
\def\ {{\spaceskip = 0pt{} }}%
%
\plainfrenchspacing
#1%
}%
\null % reset spacefactor to 1000
}
% This is for LuaTeX: It is not sufficient to disable hyphenation at
% explicit dashes by setting `\hyphenchar` to -1.
\def\dashnobreak{%
\normaldash
\penalty 10000 }
% We must turn on hyphenation at `-' and `_' in @code.
% Otherwise, it is too hard to avoid overfull hboxes
% in the Emacs manual, the Library manual, etc.
% We explicitly allow hyphenation at these characters
% using \discretionary.
%
% Hyphenation at - and hyphenation within words was turned off
% by default for the tt fonts using the \hyphenchar parameter of TeX.
{
\catcode`\-=\active \catcode`\_=\active
\catcode`\'=\active \catcode`\`=\active
\global\let'=\rq \global\let`=\lq % default definitions
%
\global\def\code{\begingroup
\setcodequotes
\catcode\dashChar=\active \catcode\underChar=\active
\ifallowcodebreaks
\let-\codedash
\let_\codeunder
\else
\let-\dashnobreak
\let_\realunder
\fi
\codex
}
%
\gdef\codedash{\futurelet\next\codedashfinish}
\gdef\codedashfinish{%
\normaldash % always output the dash character itself.
%
% Now, output a discretionary to allow a line break, unless
% (a) the next character is a -, or
% (b) the preceding character is a -, or
% (c) we are at the start of the string.
% In both cases (b) and (c), \codedashnobreak should be set to \codedash.
%
% E.g., given --posix, we do not want to allow a break after either -.
% Given --foo-bar, we do want to allow a break between the - and the b.
\ifx\next\codedash \else
\ifx\codedashnobreak\codedash
\else \discretionary{}{}{}\fi
\fi
% we need the space after the = for the case when \next itself is a
% space token; it would get swallowed otherwise. As in @code{- a}.
\global\let\codedashnobreak= \next
}
}
\def\normaldash{-}
%
\def\codex #1{\tclose{%
% Given -foo (with a single dash), we do not want to allow a break
% after the -. \codedashnobreak is set to the first character in
% @code.
\futurelet\codedashnobreak\relax
#1%
}\endgroup}
\def\codeunder{%
% this is all so @math{@code{var_name}+1} can work. In math mode, _
% is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.)
% will therefore expand the active definition of _, which is us
% (inside @code that is), therefore an endless loop.
\ifusingtt{\ifmmode
\mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_.
\else\normalunderscore \fi
\discretionary{}{}{}}%
{\_}%
}
% An additional complication: the above will allow breaks after, e.g.,
% each of the four underscores in __typeof__. This is bad.
% @allowcodebreaks provides a document-level way to turn breaking at -
% and _ on and off.
%
\newif\ifallowcodebreaks \allowcodebreakstrue
\def\keywordtrue{true}
\def\keywordfalse{false}
\parseargdef\allowcodebreaks{%
\def\txiarg{#1}%
\ifx\txiarg\keywordtrue
\allowcodebreakstrue
\else\ifx\txiarg\keywordfalse
\allowcodebreaksfalse
\else
\errhelp = \EMsimple
\errmessage{Unknown @allowcodebreaks option `\txiarg', must be true|false}%
\fi\fi
}
% For @command, @env, @file, @option quotes seem unnecessary,
% so use \code rather than \samp.
\let\command=\code
\let\env=\code
\let\file=\code
\let\option=\code
% @uref (abbreviation for `urlref') aka @url takes an optional
% (comma-separated) second argument specifying the text to display and
% an optional third arg as text to display instead of (rather than in
% addition to) the url itself. First (mandatory) arg is the url.
% TeX-only option to allow changing PDF output to show only the second
% arg (if given), and not the url (which is then just the link target).
\newif\ifurefurlonlylink
% The default \pretolerance setting stops the penalty inserted in
% \urefallowbreak being a discouragement to line breaking. Set it to
% a negative value for this paragraph only. Hopefully this does not
% conflict with redefinitions of \par done elsewhere.
\def\nopretolerance{%
\pretolerance=-1
\def\par{\endgraf\pretolerance=100 \let\par\endgraf}%
}
% The main macro is \urefbreak, which allows breaking at expected
% places within the url.
\def\urefbreak{\nopretolerance \begingroup \urefcatcodes \dourefbreak}
\let\uref=\urefbreak
%
\def\dourefbreak#1{\urefbreakfinish #1,,,\finish}
\def\urefbreakfinish#1,#2,#3,#4\finish{% doesn't work in @example
\unsepspaces
\pdfurl{#1}%
\setbox0 = \hbox{\ignorespaces #3}%
\ifdim\wd0 > 0pt
\unhbox0 % third arg given, show only that
\else
\setbox0 = \hbox{\ignorespaces #2}% look for second arg
\ifdim\wd0 > 0pt
\ifpdf
% For pdfTeX and LuaTeX
\ifurefurlonlylink
% PDF plus option to not display url, show just arg
\unhbox0
\else
% PDF, normally display both arg and url for consistency,
% visibility, if the pdf is eventually used to print, etc.
\unhbox0\ (\urefcode{#1})%
\fi
\else
\ifxetex
% For XeTeX
\ifurefurlonlylink
% PDF plus option to not display url, show just arg
\unhbox0
\else
% PDF, normally display both arg and url for consistency,
% visibility, if the pdf is eventually used to print, etc.
\unhbox0\ (\urefcode{#1})%
\fi
\else
\unhbox0\ (\urefcode{#1})% DVI, always show arg and url
\fi
\fi
\else
\urefcode{#1}% only url given, so show it
\fi
\fi
\endlink
\endgroup}
% Allow line breaks around only a few characters (only).
\def\urefcatcodes{%
\catcode`\&=\active \catcode`\.=\active
\catcode`\#=\active \catcode`\?=\active
\catcode`\/=\active
}
{
\urefcatcodes
%
\global\def\urefcode{\begingroup
\setcodequotes
\urefcatcodes
\let&\urefcodeamp
\let.\urefcodedot
\let#\urefcodehash
\let?\urefcodequest
\let/\urefcodeslash
\codex
}
%
% By default, they are just regular characters.
\global\def&{\normalamp}
\global\def.{\normaldot}
\global\def#{\normalhash}
\global\def?{\normalquest}
\global\def/{\normalslash}
}
\def\urefcodeamp{\urefprebreak \&\urefpostbreak}
\def\urefcodedot{\urefprebreak .\urefpostbreak}
\def\urefcodehash{\urefprebreak \#\urefpostbreak}
\def\urefcodequest{\urefprebreak ?\urefpostbreak}
\def\urefcodeslash{\futurelet\next\urefcodeslashfinish}
{
\catcode`\/=\active
\global\def\urefcodeslashfinish{%
\urefprebreak \slashChar
% Allow line break only after the final / in a sequence of
% slashes, to avoid line break between the slashes in http://.
\ifx\next/\else \urefpostbreak \fi
}
}
% By default we'll break after the special characters, but some people like to
% break before the special chars, so allow that. Also allow no breaking at
% all, for manual control.
%
\parseargdef\urefbreakstyle{%
\def\txiarg{#1}%
\ifx\txiarg\wordnone
\def\urefprebreak{\nobreak}\def\urefpostbreak{\nobreak}
\else\ifx\txiarg\wordbefore
\def\urefprebreak{\urefallowbreak}\def\urefpostbreak{\nobreak}
\else\ifx\txiarg\wordafter
\def\urefprebreak{\nobreak}\def\urefpostbreak{\urefallowbreak}
\else
\errhelp = \EMsimple
\errmessage{Unknown @urefbreakstyle setting `\txiarg'}%
\fi\fi\fi
}
\def\wordafter{after}
\def\wordbefore{before}
\def\wordnone{none}
% Allow a ragged right output to aid breaking long URL's. There can
% be a break at the \allowbreak with no extra glue (if the existing stretch in
% the line is sufficient), a break at the \penalty with extra glue added
% at the end of the line, or no break at all here.
% Changing the value of the penalty and/or the amount of stretch affects how
% preferable one choice is over the other.
% Check test cases in doc/texinfo-tex-test.texi before making any changes.
\def\urefallowbreak{%
\penalty0\relax
\hskip 0pt plus 3 em\relax
\penalty1000\relax
\hskip 0pt plus -3 em\relax
}
\urefbreakstyle after
% @url synonym for @uref, since that's how everyone uses it.
%
\let\url=\uref
% rms does not like angle brackets --karl, 17may97.
% So now @email is just like @uref, unless we are pdf.
%
%\def\email#1{\angleleft{\tt #1}\angleright}
\ifpdforxetex
\def\email#1{\doemail#1,,\finish}
\def\doemail#1,#2,#3\finish{\begingroup
\unsepspaces
\pdfurl{mailto:#1}%
\setbox0 = \hbox{\ignorespaces #2}%
\ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
\endlink
\endgroup}
\else
\let\email=\uref
\fi
% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always),
% `example' (@kbd uses ttsl only inside of @example and friends),
% or `code' (@kbd uses normal tty font always).
\parseargdef\kbdinputstyle{%
\def\txiarg{#1}%
\ifx\txiarg\worddistinct
\gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}%
\else\ifx\txiarg\wordexample
\gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}%
\else\ifx\txiarg\wordcode
\gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}%
\else
\errhelp = \EMsimple
\errmessage{Unknown @kbdinputstyle setting `\txiarg'}%
\fi\fi\fi
}
\def\worddistinct{distinct}
\def\wordexample{example}
\def\wordcode{code}
% Default is `distinct'.
\kbdinputstyle distinct
\def\kbd#1{%
\tclose{\kbdfont\setcodequotes#1}%
}
% definition of @key that produces a lozenge. Doesn't adjust to text size.
%\setfont\keyrm\rmshape{8}{1000}{OT1}
%\font\keysy=cmsy9
%\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{%
% \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
% \vbox{\hrule\kern-0.4pt
% \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
% \kern-0.4pt\hrule}%
% \kern-.06em\raise0.4pt\hbox{\angleright}}}}
% definition of @key with no lozenge.
%
\def\key#1{{\setregularquotes \tt #1}\null}
% @clicksequence{File @click{} Open ...}
\def\clicksequence#1{\begingroup #1\endgroup}
% @clickstyle @arrow (by default)
\parseargdef\clickstyle{\def\click{#1}}
\def\click{\arrow}
% Typeset a dimension, e.g., `in' or `pt'. The only reason for the
% argument is to make the input look right: @dmn{pt} instead of @dmn{}pt.
%
\def\dmn#1{\thinspace #1}
% @acronym for "FBI", "NATO", and the like.
% We print this one point size smaller, since it's intended for
% all-uppercase.
%
\def\acronym#1{\doacronym #1,,\finish}
\def\doacronym#1,#2,#3\finish{%
{\switchtolsize #1}%
\def\temp{#2}%
\ifx\temp\empty \else
\space ({\unsepspaces \ignorespaces \temp \unskip})%
\fi
\null % reset \spacefactor=1000
}
% @abbr for "Comput. J." and the like.
% No font change, but don't do end-of-sentence spacing.
%
\def\abbr#1{\doabbr #1,,\finish}
\def\doabbr#1,#2,#3\finish{%
{\plainfrenchspacing #1}%
\def\temp{#2}%
\ifx\temp\empty \else
\space ({\unsepspaces \ignorespaces \temp \unskip})%
\fi
\null % reset \spacefactor=1000
}
% @asis just yields its argument. Used with @table, for example.
%
\def\asis#1{#1}
% @math outputs its argument in math mode.
%
% One complication: _ usually means subscripts, but it could also mean
% an actual _ character, as in @math{@var{some_variable} + 1}. So make
% _ active, and distinguish by seeing if the current family is \slfam,
% which is what @var uses.
{
\catcode`\_ = \active
\gdef\mathunderscore{%
\catcode`\_=\active
\def_{\ifnum\fam=\slfam \_\else\sb\fi}%
}
}
% Another complication: we want \\ (and @\) to output a math (or tt) \.
% FYI, plain.tex uses \\ as a temporary control sequence (for no
% particular reason), but this is not advertised and we don't care.
%
% The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\.
\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi}
%
\def\math{%
\ifmmode\else % only go into math if not in math mode already
\tex
\mathunderscore
\let\\ = \mathbackslash
\mathactive
% make the texinfo accent commands work in math mode
\let\"=\ddot
\let\'=\acute
\let\==\bar
\let\^=\hat
\let\`=\grave
\let\u=\breve
\let\v=\check
\let\~=\tilde
\let\dotaccent=\dot
% have to provide another name for sup operator
\let\mathopsup=\sup
$\expandafter\finishmath\fi
}
\def\finishmath#1{#1$\endgroup} % Close the group opened by \tex.
% Some active characters (such as <) are spaced differently in math.
% We have to reset their definitions in case the @math was an argument
% to a command which sets the catcodes (such as @item or @section).
%
{
\catcode`^ = \active
\catcode`< = \active
\catcode`> = \active
\catcode`+ = \active
\catcode`' = \active
\gdef\mathactive{%
\let^ = \ptexhat
\let< = \ptexless
\let> = \ptexgtr
\let+ = \ptexplus
\let' = \ptexquoteright
}
}
% for @sub and @sup, if in math mode, just do a normal sub/superscript.
% If in text, use math to place as sub/superscript, but switch
% into text mode, with smaller fonts. This is a different font than the
% one used for real math sub/superscripts (8pt vs. 7pt), but let's not
% fix it (significant additions to font machinery) until someone notices.
%
\def\sub{\ifmmode \expandafter\sb \else \expandafter\finishsub\fi}
\def\finishsub#1{$\sb{\hbox{\switchtolllsize #1}}$}%
%
\def\sup{\ifmmode \expandafter\ptexsp \else \expandafter\finishsup\fi}
\def\finishsup#1{$\ptexsp{\hbox{\switchtolllsize #1}}$}%
% provide this command from LaTeX as it is very common
\def\frac#1#2{{{#1}\over{#2}}}
% @displaymath.
% \globaldefs is needed to recognize the end lines in \tex and
% \end tex. Set \thisenv as @end displaymath is seen before @end tex.
{\obeylines
\globaldefs=1
\envdef\displaymath{%
\tex%
\def\thisenv{\displaymath}%
\begingroup\let\end\displaymathend%
$$%
}
\def\displaymathend{$$\endgroup\end}%
\def\Edisplaymath{%
\def\thisenv{\tex}%
\end tex
}}
% @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}.
% Ignore unless FMTNAME == tex; then it is like @iftex and @tex,
% except specified as a normal braced arg, so no newlines to worry about.
%
\def\outfmtnametex{tex}
%
\long\def\inlinefmt#1{\doinlinefmt #1,\finish}
\long\def\doinlinefmt#1,#2,\finish{%
\def\inlinefmtname{#1}%
\ifx\inlinefmtname\outfmtnametex \ignorespaces #2\fi
}
%
% @inlinefmtifelse{FMTNAME,THEN-TEXT,ELSE-TEXT} expands THEN-TEXT if
% FMTNAME is tex, else ELSE-TEXT.
\long\def\inlinefmtifelse#1{\doinlinefmtifelse #1,,,\finish}
\long\def\doinlinefmtifelse#1,#2,#3,#4,\finish{%
\def\inlinefmtname{#1}%
\ifx\inlinefmtname\outfmtnametex \ignorespaces #2\else \ignorespaces #3\fi
}
%
% For raw, must switch into @tex before parsing the argument, to avoid
% setting catcodes prematurely. Doing it this way means that, for
% example, @inlineraw{html, foo{bar} gets a parse error instead of being
% ignored. But this isn't important because if people want a literal
% *right* brace they would have to use a command anyway, so they may as
% well use a command to get a left brace too. We could re-use the
% delimiter character idea from \verb, but it seems like overkill.
%
\long\def\inlineraw{\tex \doinlineraw}
\long\def\doinlineraw#1{\doinlinerawtwo #1,\finish}
\def\doinlinerawtwo#1,#2,\finish{%
\def\inlinerawname{#1}%
\ifx\inlinerawname\outfmtnametex \ignorespaces #2\fi
\endgroup % close group opened by \tex.
}
% @inlineifset{VAR, TEXT} expands TEXT if VAR is @set.
%
\long\def\inlineifset#1{\doinlineifset #1,\finish}
\long\def\doinlineifset#1,#2,\finish{%
\def\inlinevarname{#1}%
\expandafter\ifx\csname SET\inlinevarname\endcsname\relax
\else\ignorespaces#2\fi
}
% @inlineifclear{VAR, TEXT} expands TEXT if VAR is not @set.
%
\long\def\inlineifclear#1{\doinlineifclear #1,\finish}
\long\def\doinlineifclear#1,#2,\finish{%
\def\inlinevarname{#1}%
\expandafter\ifx\csname SET\inlinevarname\endcsname\relax \ignorespaces#2\fi
}
\message{glyphs,}
% and logos.
% @@ prints an @, as does @atchar{}.
\def\@{\char64 }
\let\atchar=\@
% @{ @} @lbracechar{} @rbracechar{} all generate brace characters.
\def\lbracechar{{\ifusingtt{\char123}{\ensuremath\lbrace}}}
\def\rbracechar{{\ifusingtt{\char125}{\ensuremath\rbrace}}}
\let\{=\lbracechar
\let\}=\rbracechar
% @comma{} to avoid , parsing problems.
\let\comma = ,
% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent
% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H.
\let\, = \ptexc
\let\dotaccent = \ptexdot
\def\ringaccent#1{{\accent23 #1}}
\let\tieaccent = \ptext
\let\ubaraccent = \ptexb
\let\udotaccent = \d
% Other special characters: @questiondown @exclamdown @ordf @ordm
% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss.
\def\questiondown{?`}
\def\exclamdown{!`}
\def\ordf{\leavevmode\raise1ex\hbox{\switchtolllsize \underbar{a}}}
\def\ordm{\leavevmode\raise1ex\hbox{\switchtolllsize \underbar{o}}}
% Dotless i and dotless j, used for accents.
\def\imacro{i}
\def\jmacro{j}
\def\dotless#1{%
\def\temp{#1}%
\ifx\temp\imacro \ifmmode\imath \else\ptexi \fi
\else\ifx\temp\jmacro \ifmmode\jmath \else\j \fi
\else \errmessage{@dotless can be used only with i or j}%
\fi\fi
}
% The \TeX{} logo, as in plain, but resetting the spacing so that a
% period following counts as ending a sentence. (Idea found in latex.)
%
\edef\TeX{\TeX \spacefactor=1000 }
% @LaTeX{} logo. Not quite the same results as the definition in
% latex.ltx, since we use a different font for the raised A; it's most
% convenient for us to use an explicitly smaller font, rather than using
% the \scriptstyle font (since we don't reset \scriptstyle and
% \scriptscriptstyle).
%
\def\LaTeX{%
L\kern-.36em
{\setbox0=\hbox{T}%
\vbox to \ht0{\hbox{%
\ifx\textnominalsize\xwordpt
% for 10pt running text, lllsize (8pt) is too small for the A in LaTeX.
% Revert to plain's \scriptsize, which is 7pt.
\count255=\the\fam $\fam\count255 \scriptstyle A$%
\else
\ifx\curfontsize\smallword
% For footnotes and indices
\count255=\the\fam $\fam\count255 \scriptstyle A$%
\else
% For 11pt, we can use our lllsize.
\switchtolllsize A%
\fi
\fi
}%
\vss
}}%
\kern-.15em
\TeX
}
\def\smallword{small}
% Some math mode symbols. Define \ensuremath to switch into math mode
% unless we are already there. Expansion tricks may not be needed here,
% but safer, and can't hurt.
\def\ensuremath{\ifmmode \expandafter\asis \else\expandafter\ensuredmath \fi}
\def\ensuredmath#1{$\relax#1$}
%
\def\bullet{\ensuremath\ptexbullet}
\def\geq{\ensuremath\ge}
\def\leq{\ensuremath\le}
\def\minus{\ensuremath-}
% @dots{} outputs an ellipsis using the current font.
% We do .5em per period so that it has the same spacing in the cm
% typewriter fonts as three actual period characters; on the other hand,
% in other typewriter fonts three periods are wider than 1.5em. So do
% whichever is larger.
%
\def\dots{%
\leavevmode
\setbox0=\hbox{...}% get width of three periods
\ifdim\wd0 > 1.5em
\dimen0 = \wd0
\else
\dimen0 = 1.5em
\fi
\hbox to \dimen0{%
\hskip 0pt plus.25fil
.\hskip 0pt plus1fil
.\hskip 0pt plus1fil
.\hskip 0pt plus.5fil
}%
}
% @enddots{} is an end-of-sentence ellipsis.
%
\def\enddots{%
\dots
\spacefactor=\endofsentencespacefactor
}
% @point{}, @result{}, @expansion{}, @print{}, @equiv{}.
%
% Since these characters are used in examples, they should be an even number of
% \tt widths. Each \tt character is 1en, so two makes it 1em.
%
\def\point{$\star$}
\def\arrow{\leavevmode\raise.05ex\hbox to 1em{\hfil$\rightarrow$\hfil}}
\def\result{\leavevmode\raise.05ex\hbox to 1em{\hfil$\Rightarrow$\hfil}}
\def\expansion{\leavevmode\hbox to 1em{\hfil$\mapsto$\hfil}}
\def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}}
\def\equiv{\leavevmode\hbox to 1em{\hfil$\ptexequiv$\hfil}}
% The @error{} command.
% Adapted from the TeXbook's \boxit.
%
\newbox\errorbox
%
{\ttfont \global\dimen0 = 3em}% Width of the box.
\dimen2 = .55pt % Thickness of rules
% The text. (`r' is open on the right, `e' somewhat less so on the left.)
\setbox0 = \hbox{\kern-.75pt \reducedsf \putworderror\kern-1.5pt}
%
\setbox\errorbox=\hbox to \dimen0{\hfil
\hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right.
\advance\hsize by -2\dimen2 % Rules.
\vbox{%
\hrule height\dimen2
\hbox{\vrule width\dimen2 \kern3pt % Space to left of text.
\vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below.
\kern3pt\vrule width\dimen2}% Space to right.
\hrule height\dimen2}
\hfil}
%
\def\error{\leavevmode\lower.7ex\copy\errorbox}
% @pounds{} is a sterling sign, which Knuth put in the CM italic font.
%
\def\pounds{{\ifusingtt{\ecfont\char"BF}{\it\$}}}
% @euro{} comes from a separate font, depending on the current style.
% We use the free feym* fonts from the eurosym package by Henrik
% Theiling, which support regular, slanted, bold and bold slanted (and
% "outlined" (blackboard board, sort of) versions, which we don't need).
% It is available from http://www.ctan.org/tex-archive/fonts/eurosym.
%
% Although only regular is the truly official Euro symbol, we ignore
% that. The Euro is designed to be slightly taller than the regular
% font height.
%
% feymr - regular
% feymo - slanted
% feybr - bold
% feybo - bold slanted
%
% There is no good (free) typewriter version, to my knowledge.
% A feymr10 euro is ~7.3pt wide, while a normal cmtt10 char is ~5.25pt wide.
% Hmm.
%
% Also doesn't work in math. Do we need to do math with euro symbols?
% Hope not.
%
%
\def\euro{{\eurofont e}}
\def\eurofont{%
% We set the font at each command, rather than predefining it in
% \textfonts and the other font-switching commands, so that
% installations which never need the symbol don't have to have the
% font installed.
%
% There is only one designed size (nominal 10pt), so we always scale
% that to the current nominal size.
%
% By the way, simply using "at 1em" works for cmr10 and the like, but
% does not work for cmbx10 and other extended/shrunken fonts.
%
\def\eurosize{\csname\curfontsize nominalsize\endcsname}%
%
\ifx\curfontstyle\bfstylename
% bold:
\font\thiseurofont = \ifusingit{feybo10}{feybr10} at \eurosize
\else
% regular:
\font\thiseurofont = \ifusingit{feymo10}{feymr10} at \eurosize
\fi
\thiseurofont
}
% Glyphs from the EC fonts. We don't use \let for the aliases, because
% sometimes we redefine the original macro, and the alias should reflect
% the redefinition.
%
% Use LaTeX names for the Icelandic letters.
\def\DH{{\ecfont \char"D0}} % Eth
\def\dh{{\ecfont \char"F0}} % eth
\def\TH{{\ecfont \char"DE}} % Thorn
\def\th{{\ecfont \char"FE}} % thorn
%
\def\guillemetleft{{\ecfont \char"13}}
\def\guillemotleft{\guillemetleft}
\def\guillemetright{{\ecfont \char"14}}
\def\guillemotright{\guillemetright}
\def\guilsinglleft{{\ecfont \char"0E}}
\def\guilsinglright{{\ecfont \char"0F}}
\def\quotedblbase{{\ecfont \char"12}}
\def\quotesinglbase{{\ecfont \char"0D}}
%
\def\L{{\ecfont \char"8A}} % L with stroke
\def\l{{\ecfont \char"AA}} % l with stroke
%
% This positioning is not perfect (see the ogonek LaTeX package), but
% we have the precomposed glyphs for the most common cases. We put the
% tests to use those glyphs in the single \ogonek macro so we have fewer
% dummy definitions to worry about for index entries, etc.
%
% ogonek is also used with other letters in Lithuanian (IOU), but using
% the precomposed glyphs for those is not so easy since they aren't in
% the same EC font.
\def\ogonek#1{{%
\def\temp{#1}%
\ifx\temp\macrocharA\Aogonek
\else\ifx\temp\macrochara\aogonek
\else\ifx\temp\macrocharE\Eogonek
\else\ifx\temp\macrochare\eogonek
\else
\ecfont \setbox0=\hbox{#1}%
\ifdim\ht0=1ex\accent"0C #1%
\else\ooalign{\unhbox0\crcr\hidewidth\char"0C \hidewidth}%
\fi
\fi\fi\fi\fi
}%
}
\def\Aogonek{{\ecfont \char"81}}\def\macrocharA{A}
\def\aogonek{{\ecfont \char"A1}}\def\macrochara{a}
\def\Eogonek{{\ecfont \char"86}}\def\macrocharE{E}
\def\eogonek{{\ecfont \char"A6}}\def\macrochare{e}
%
% Use the European Computer Modern fonts (cm-super in outline format)
% for non-CM glyphs. That is ec* for regular text and tc* for the text
% companion symbols (LaTeX TS1 encoding). Both are part of the ec
% package and follow the same conventions.
%
\def\ecfont{\etcfont{e}}
\def\tcfont{\etcfont{t}}
%
\def\etcfont#1{%
% We can't distinguish serif/sans and italic/slanted, but this
% is used for crude hacks anyway (like adding French and German
% quotes to documents typeset with CM, where we lose kerning), so
% hopefully nobody will notice/care.
\edef\ecsize{\csname\curfontsize ecsize\endcsname}%
\edef\nominalsize{\csname\curfontsize nominalsize\endcsname}%
\ifusingtt
% typewriter:
{\font\thisecfont = #1ctt\ecsize \space at \nominalsize}%
% else
{\ifx\curfontstyle\bfstylename
\etcfontbold{#1}%
\else
\ifrmisbold
\etcfontbold{#1}%
\else
% regular:
\font\thisecfont = #1c\ifusingit{ti}{rm}\ecsize \space
at \nominalsize
\fi
\fi}%
\thisecfont
}
\def\etcfontbold#1{%
% bold:
\font\thisecfont = #1cb\ifusingit{i}{x}\ecsize \space at \nominalsize
}
% @registeredsymbol - R in a circle. The font for the R should really
% be smaller yet, but lllsize is the best we can do for now.
% Adapted from the plain.tex definition of \copyright.
%
\def\registeredsymbol{%
$^{{\ooalign{\hfil\raise.07ex\hbox{\switchtolllsize R}%
\hfil\crcr\Orb}}%
}$%
}
% @textdegree - the normal degrees sign.
%
\def\textdegree{%
\ifmmode ^\circ
\else {\tcfont \char 176}%
\fi}
% Laurent Siebenmann reports \Orb undefined with:
% Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38
% so we'll define it if necessary.
%
\ifx\Orb\thisisundefined
\def\Orb{\mathhexbox20D}
\fi
% Quotes.
\chardef\quoteleft=`\`
\chardef\quoteright=`\'
% only change font for tt for correct kerning and to avoid using
% \ecfont unless necessary.
\def\quotedblleft{%
\ifusingtt{{\ecfont\char"10}}{{\char"5C}}%
}
\def\quotedblright{%
\ifusingtt{{\ecfont\char"11}}{{\char`\"}}%
}
\message{page headings,}
\newskip\titlepagetopglue \titlepagetopglue = 1.5in
\newskip\titlepagebottomglue \titlepagebottomglue = 2pc
% First the title page. Must do @settitle before @titlepage.
\newif\ifseenauthor
\newif\iffinishedtitlepage
% @setcontentsaftertitlepage used to do an implicit @contents or
% @shortcontents after @end titlepage, but it is now obsolete.
\def\setcontentsaftertitlepage{%
\errmessage{@setcontentsaftertitlepage has been removed as a Texinfo
command; move your @contents command if you want the contents
after the title page.}}%
\def\setshortcontentsaftertitlepage{%
\errmessage{@setshortcontentsaftertitlepage has been removed as a Texinfo
command; move your @shortcontents and @contents commands if you
want the contents after the title page.}}%
\parseargdef\shorttitlepage{%
{\headingsoff \begingroup \hbox{}\vskip 1.5in \chaprm \centerline{#1}%
\endgroup\page\hbox{}\page}\pageone}
\envdef\titlepage{%
% Open one extra group, as we want to close it in the middle of \Etitlepage.
\begingroup
\parindent=0pt \textfonts
\headingsoff
% Leave some space at the very top of the page.
\vglue\titlepagetopglue
% No rule at page bottom unless we print one at the top with @title.
\finishedtitlepagetrue
%
% Most title ``pages'' are actually two pages long, with space
% at the top of the second. We don't want the ragged left on the second.
\let\oldpage = \page
\def\page{%
\iffinishedtitlepage\else
\finishtitlepage
\fi
\let\page = \oldpage
\page
\null
}%
}
\def\Etitlepage{%
\iffinishedtitlepage\else
\finishtitlepage
\fi
% It is important to do the page break before ending the group,
% because the headline and footline are only empty inside the group.
% If we use the new definition of \page, we always get a blank page
% after the title page, which we certainly don't want.
\oldpage
\pageone
\endgroup
%
}
\def\finishtitlepage{%
\ifseenauthor \vskip4pt \else \vskip 0pt plus 1filll \fi
\hrule height 2pt width \hsize
\vskip\titlepagebottomglue
\finishedtitlepagetrue
}
% Settings used for typesetting titles: no hyphenation, no indentation,
% don't worry much about spacing, ragged right. This should be used
% inside a \vbox, and fonts need to be set appropriately first. \par should
% be specified before the end of the \vbox, since a vbox is a group.
%
\def\raggedtitlesettings{%
\rm
\hyphenpenalty=10000
\parindent=0pt
\tolerance=5000
\ptexraggedright
}
% Macros to be used within @titlepage:
\let\subtitlerm=\rmfont
\def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines}
\let\savedtitle\empty
\let\savedsubtitlegroup\empty
\let\savedauthorgroup\empty
\parseargdef\title{%
\expandafter\ifx\thisenv\documentinfo
\gdef\savedtitle{#1}%
\else
\checkenv\titlepage
\vbox{\titlefonts \raggedtitlesettings #1\par}%
% print a rule at the page bottom also.
\finishedtitlepagefalse
\vskip4pt \hrule height 4pt width \hsize \vskip4pt
\fi
}
\parseargdef\subtitle{%
\expandafter\ifx\thisenv\documentinfo
\ifx\savedsubtitlegroup\empty
\gdef\savedsubtitlegroup{\savedsubtitle{#1}}%
\else
\expandafter\gdef\expandafter\savedsubtitlegroup\expandafter{%
\savedsubtitlegroup\savedsubtitle{#1}}%
\fi
\else
\checkenv\titlepage
{\subtitlefont \rightline{#1}}%
\fi
}
% @author should come last, but may come many times.
% It can also be used inside @quotation.
%
\parseargdef\author{%
\expandafter\ifx\thisenv\documentinfo
\ifx\savedauthorgroup\empty
\gdef\savedauthorgroup{\savedauthor{#1}}%
\else
\expandafter\gdef\expandafter\savedauthorgroup\expandafter{%
\savedauthorgroup\savedauthor{#1}}%
\fi
\else
\def\temp{\quotation}%
\ifx\thisenv\temp
\def\quotationauthor{#1}% printed in \Equotation.
\else
\checkenv\titlepage
\ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi
{\secfonts\rm \leftline{#1}}%
\fi
\fi
}
% @maketitle
{\obeylines
\gdef\maketitle{%
\titlepage
\ifx\savedtitle\empty\else
\title \savedtitle
\ifx\savedsubtitlegroup\empty\else
\savedsubtitlegroup
\fi\fi
\ifx\savedauthorgroup\empty\else
\savedauthorgroup
\fi
% start verso page if either copying or publication text is given
\ifx\copyingtext\relax
\ifx\publicationtext\relax\else
\page \vskip 0pt plus 1filll
\fi
\else
\page \vskip 0pt plus 1filll
\fi
\ifx\publicationtext\relax\else
\insertpublication
\sp 1
\fi
\ifx\copyingtext\relax\else
\insertcopying
\fi
\end titlepage
}
% \savedauthor{#1}, called with braces. output an @author line.
\gdef\savedauthor#1{%
\author#1
}
% \savedsubtitle{#1}, called with braces. output a @subtitle line.
\gdef\savedsubtitle#1{%
\subtitle#1
}
} % \obeylines
% @documentinfo block
\envdef\documentinfo{%
}
\def\Edocumentinfo{}%
% Set up page headings and footings.
\let\thispage=\folio
\newtoks\evenheadline % headline on even pages
\newtoks\oddheadline % headline on odd pages
\newtoks\evenchapheadline% headline on even pages with a new chapter
\newtoks\oddchapheadline % headline on odd pages with a new chapter
\newtoks\evenfootline % footline on even pages
\newtoks\oddfootline % footline on odd pages
% Now make \makeheadline and \makefootline in Plain TeX use those variables
\headline={{\textfonts\rm\frenchspacingsetting
\ifchapterpage
\ifodd\pageno\the\oddchapheadline\else\the\evenchapheadline\fi
\else
\ifodd\pageno\the\oddheadline\else\the\evenheadline\fi
\fi}}
\footline={{\textfonts\rm\frenchspacingsetting
\ifodd\pageno \the\oddfootline \else \the\evenfootline \fi}%
\HEADINGShook}
\let\HEADINGShook=\relax
% Commands to set those variables.
% For example, this is what @headings on does
% @evenheading @thistitle|@thispage|@thischapter
% @oddheading @thischapter|@thispage|@thistitle
% @evenfooting @thisfile||
% @oddfooting ||@thisfile
\def\evenheading{\parsearg\evenheadingxxx}
\def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish}
\def\evenheadingyyy #1\|#2\|#3\|#4\finish{%
\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}
\global\evenchapheadline=\evenheadline}
\def\oddheading{\parsearg\oddheadingxxx}
\def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish}
\def\oddheadingyyy #1\|#2\|#3\|#4\finish{%
\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}%
\global\oddchapheadline=\oddheadline}
\parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}%
\def\evenfooting{\parsearg\evenfootingxxx}
\def\evenfootingxxx #1{\evenfootingyyy #1\|\|\|\|\finish}
\def\evenfootingyyy #1\|#2\|#3\|#4\finish{%
\global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
\def\oddfooting{\parsearg\oddfootingxxx}
\def\oddfootingxxx #1{\oddfootingyyy #1\|\|\|\|\finish}
\def\oddfootingyyy #1\|#2\|#3\|#4\finish{%
\global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}%
%
% Leave some space for the footline. Hopefully ok to assume
% @evenfooting will not be used by itself.
\global\advance\txipageheight by -12pt
\global\advance\vsize by -12pt
}
\parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}}
% @evenheadingmarks top \thischapter <- chapter at the top of a page
% @evenheadingmarks bottom \thischapter <- chapter at the bottom of a page
%
% The same set of arguments for:
%
% @oddheadingmarks
% @evenfootingmarks
% @oddfootingmarks
% @everyheadingmarks
% @everyfootingmarks
% These define \getoddheadingmarks, \getevenheadingmarks,
% \getoddfootingmarks, and \getevenfootingmarks, each to one of
% \gettopheadingmarks, \getbottomheadingmarks.
%
\def\evenheadingmarks{\headingmarks{even}{heading}}
\def\oddheadingmarks{\headingmarks{odd}{heading}}
\def\evenfootingmarks{\headingmarks{even}{footing}}
\def\oddfootingmarks{\headingmarks{odd}{footing}}
\parseargdef\everyheadingmarks{\headingmarks{even}{heading}{#1}
\headingmarks{odd}{heading}{#1} }
\parseargdef\everyfootingmarks{\headingmarks{even}{footing}{#1}
\headingmarks{odd}{footing}{#1} }
% #1 = even/odd, #2 = heading/footing, #3 = top/bottom.
\def\headingmarks#1#2#3 {%
\expandafter\let\expandafter\temp \csname get#3headingmarks\endcsname
\global\expandafter\let\csname get#1#2marks\endcsname \temp
}
\everyheadingmarks bottom
\everyfootingmarks bottom
% @headings double turns headings on for double-sided printing.
% @headings single turns headings on for single-sided printing.
% @headings off turns them off.
% @headings on same as @headings double, retained for compatibility.
% @headings after turns on double-sided headings after this page.
% @headings doubleafter turns on double-sided headings after this page.
% @headings singleafter turns on single-sided headings after this page.
% By default, they are off at the start of a document,
% and turned `on' after @end titlepage.
\parseargdef\headings{\csname HEADINGS#1\endcsname}
\def\headingsoff{% non-global headings elimination
\evenheadline={\hfil}\evenfootline={\hfil}\evenchapheadline={\hfil}%
\oddheadline={\hfil}\oddfootline={\hfil}\oddchapheadline={\hfil}%
}
\def\HEADINGSoff{{\globaldefs=1 \headingsoff}} % global setting
% Set the page number to 1.
\def\pageone{
\global\pageno=1
\global\arabiccount = \pagecount
}
\let\contentsalignmacro = \chappager
% \def\HEADINGSon{\HEADINGSdouble} % defined by \CHAPPAGon
% For double-sided printing, put current file name in lower left corner,
% chapter name on inside top of right hand pages, document
% title on inside top of left hand pages, and page numbers on outside top
% edge of all pages.
\def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdouble}
\let\HEADINGSdoubleafter=\HEADINGSafter
\def\HEADINGSdouble{%
\global\evenfootline={\hfil}
\global\oddfootline={\hfil}
\global\evenheadline={\line{\folio\hfil\thistitle}}
\global\oddheadline={\line{\thischapter\hfil\folio}}
\global\evenchapheadline={\line{\folio\hfil\thistitle}}
\global\oddchapheadline={\line{\hfil\folio}}
\global\let\contentsalignmacro = \chapoddpage
}
% For single-sided printing, chapter title goes across top left of page,
% page number on top right.
\def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsingle}
\def\HEADINGSsingle{%
\global\evenfootline={\hfil}
\global\oddfootline={\hfil}
\global\evenheadline={\line{\thischapter\hfil\folio}}
\global\oddheadline={\line{\thischapter\hfil\folio}}
\global\evenchapheadline={\line{\hfil\folio}}
\global\oddchapheadline={\line{\hfil\folio}}
\global\let\contentsalignmacro = \chappager
}
% for @setchapternewpage off
\def\HEADINGSsinglechapoff{%
\global\evenfootline={\hfil}
\global\oddfootline={\hfil}
\global\evenheadline={\line{\thischapter\hfil\folio}}
\global\oddheadline={\line{\thischapter\hfil\folio}}
\global\evenchapheadline=\evenheadline
\global\oddchapheadline=\oddheadline
\global\let\contentsalignmacro = \chappager
}
% Subroutines used in generating headings
% This produces Day Month Year style of output.
% Only define if not already defined, in case a txi-??.tex file has set
% up a different format (e.g., txi-cs.tex does this).
\ifx\today\thisisundefined
\def\today{%
\number\day\space
\ifcase\month
\or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr
\or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug
\or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec
\fi
\space\number\year}
\fi
% @settitle line... specifies the title of the document, for headings.
% It generates no output of its own.
\def\thistitle{\putwordNoTitle}
\def\settitle{\parsearg{\gdef\thistitle}}
\message{tables,}
% Tables -- @table, @ftable, @vtable, @item(x).
% default indentation of table text
\newdimen\tableindent \tableindent=.8in
% default indentation of @itemize and @enumerate text
\newdimen\itemindent \itemindent=.3in
% margin between end of table item and start of table text.
\newdimen\itemmargin \itemmargin=.1in
% used internally for \itemindent minus \itemmargin
\newdimen\itemmax
% Note @table, @ftable, and @vtable define @item, @itemx, etc., with
% these defs.
% They also define \itemindex
% to index the item name in whatever manner is desired (perhaps none).
\newif\ifitemxneedsnegativevskip
\def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi}
\def\internalBitem{\smallbreak \parsearg\itemzzz}
\def\internalBitemx{\itemxpar \parsearg\itemzzz}
\def\itemzzz #1{\begingroup %
\advance\hsize by -\rightskip
\advance\hsize by -\tableindent
\setbox0=\hbox{\itemindicate{#1}}%
\itemindex{#1}%
\nobreak % This prevents a break before @itemx.
%
% If the item text does not fit in the space we have, put it on a line
% by itself, and do not allow a page break either before or after that
% line. We do not start a paragraph here because then if the next
% command is, e.g., @kindex, the whatsit would get put into the
% horizontal list on a line by itself, resulting in extra blank space.
\ifdim \wd0>\itemmax
%
% Make this a paragraph so we get the \parskip glue and wrapping,
% but leave it ragged-right.
\begingroup
\advance\leftskip by-\tableindent
\advance\hsize by\tableindent
\advance\rightskip by0pt plus1fil\relax
\leavevmode\unhbox0\par
\endgroup
%
% We're going to be starting a paragraph, but we don't want the
% \parskip glue -- logically it's part of the @item we just started.
\nobreak \vskip-\parskip
%
% Stop a page break at the \parskip glue coming up. However, if
% what follows is an environment such as @example, there will be no
% \parskip glue; then the negative vskip we just inserted would
% cause the example and the item to crash together. So we use this
% bizarre value of 10001 as a signal to \aboveenvbreak to insert
% \parskip glue after all. Section titles are handled this way also.
%
\penalty 10001
\endgroup
\itemxneedsnegativevskipfalse
\else
% The item text fits into the space. Start a paragraph, so that the
% following text (if any) will end up on the same line.
\noindent
% Do this with kerns and \unhbox so that if there is a footnote in
% the item text, it can migrate to the main vertical list and
% eventually be printed.
\nobreak\kern-\tableindent
\dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0
\unhbox0
\nobreak\kern\dimen0
\endgroup
\itemxneedsnegativevskiptrue
\fi
}
\def\item{\errmessage{@item while not in a list environment}}
\def\itemx{\errmessage{@itemx while not in a list environment}}
% @table, @ftable, @vtable.
\envdef\table{%
\let\itemindex\gobble
\tablecheck{table}%
}
\envdef\ftable{%
\def\itemindex ##1{\doind {fn}{\code{##1}}}%
\tablecheck{ftable}%
}
\envdef\vtable{%
\def\itemindex ##1{\doind {vr}{\code{##1}}}%
\tablecheck{vtable}%
}
\def\tablecheck#1{%
\ifnum \the\catcode`\^^M=\active
\endgroup
\errmessage{This command won't work in this context; perhaps the problem is
that we are \inenvironment\thisenv}%
\def\next{\doignore{#1}}%
\else
\let\next\tablex
\fi
\next
}
\def\tablex#1{%
\def\itemindicate{#1}%
\parsearg\tabley
}
\def\tabley#1{%
{%
\makevalueexpandable
\edef\temp{\noexpand\tablez #1\space\space\space}%
\expandafter
}\temp \endtablez
}
\def\tablez #1 #2 #3 #4\endtablez{%
\aboveenvbreak
\ifnum 0#1>0 \advance \leftskip by #1\mil \fi
\ifnum 0#2>0 \tableindent=#2\mil \fi
\ifnum 0#3>0 \advance \rightskip by #3\mil \fi
\itemmax=\tableindent
\advance \itemmax by -\itemmargin
\advance \leftskip by \tableindent
\exdentamount=\tableindent
\parindent = 0pt
\parskip = \smallskipamount
\ifdim \parskip=0pt \parskip=2pt \fi
\let\item = \internalBitem
\let\itemx = \internalBitemx
}
\def\Etable{\endgraf\afterenvbreak}
\let\Eftable\Etable
\let\Evtable\Etable
\let\Eitemize\Etable
\let\Eenumerate\Etable
% This is the counter used by @enumerate, which is really @itemize
\newcount \itemno
\envdef\itemize{\parsearg\doitemize}
\def\doitemize#1{%
\aboveenvbreak
\itemmax=\itemindent
\advance\itemmax by -\itemmargin
\advance\leftskip by \itemindent
\exdentamount=\itemindent
\parindent=0pt
\parskip=\smallskipamount
\ifdim\parskip=0pt \parskip=2pt \fi
%
% Try typesetting the item mark so that if the document erroneously says
% something like @itemize @samp (intending @table), there's an error
% right away at the @itemize. It's not the best error message in the
% world, but it's better than leaving it to the @item. This means if
% the user wants an empty mark, they have to say @w{} not just @w.
\def\itemcontents{#1}%
\setbox0 = \hbox{\itemcontents}%
%
% @itemize with no arg is equivalent to @itemize @bullet.
\ifx\itemcontents\empty\def\itemcontents{\bullet}\fi
%
\let\item=\itemizeitem
}
% Definition of @item while inside @itemize and @enumerate.
%
\def\itemizeitem{%
\advance\itemno by 1 % for enumerations
{\let\par=\endgraf \smallbreak}% reasonable place to break
{%
% If the document has an @itemize directly after a section title, a
% \nobreak will be last on the list, and \sectionheading will have
% done a \vskip-\parskip. In that case, we don't want to zero
% parskip, or the item text will crash with the heading. On the
% other hand, when there is normal text preceding the item (as there
% usually is), we do want to zero parskip, or there would be too much
% space. In that case, we won't have a \nobreak before. At least
% that's the theory.
\ifnum\lastpenalty<10000 \parskip=0in \fi
\noindent
\hbox to 0pt{\hss \itemcontents \kern\itemmargin}%
%
\ifinner\else
\vadjust{\penalty 1200}% not good to break after first line of item.
\fi
% We can be in inner vertical mode in a footnote, although an
% @itemize looks awful there.
}%
\flushcr
}
% \splitoff TOKENS\endmark defines \first to be the first token in
% TOKENS, and \rest to be the remainder.
%
\def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}%
% Allow an optional argument of an uppercase letter, lowercase letter,
% or number, to specify the first label in the enumerated list. No
% argument is the same as `1'.
%
\envparseargdef\enumerate{\enumeratey #1 \endenumeratey}
\def\enumeratey #1 #2\endenumeratey{%
% If we were given no argument, pretend we were given `1'.
\def\thearg{#1}%
\ifx\thearg\empty \def\thearg{1}\fi
%
% Detect if the argument is a single token. If so, it might be a
% letter. Otherwise, the only valid thing it can be is a number.
% (We will always have one token, because of the test we just made.
% This is a good thing, since \splitoff doesn't work given nothing at
% all -- the first parameter is undelimited.)
\expandafter\splitoff\thearg\endmark
\ifx\rest\empty
% Only one token in the argument. It could still be anything.
% A ``lowercase letter'' is one whose \lccode is nonzero.
% An ``uppercase letter'' is one whose \lccode is both nonzero, and
% not equal to itself.
% Otherwise, we assume it's a number.
%
% We need the \relax at the end of the \ifnum lines to stop TeX from
% continuing to look for a <number>.
%
\ifnum\lccode\expandafter`\thearg=0\relax
\numericenumerate % a number (we hope)
\else
% It's a letter.
\ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax
\lowercaseenumerate % lowercase letter
\else
\uppercaseenumerate % uppercase letter
\fi
\fi
\else
% Multiple tokens in the argument. We hope it's a number.
\numericenumerate
\fi
}
% An @enumerate whose labels are integers. The starting integer is
% given in \thearg.
%
\def\numericenumerate{%
\itemno = \thearg
\startenumeration{\the\itemno}%
}
% The starting (lowercase) letter is in \thearg.
\def\lowercaseenumerate{%
\itemno = \expandafter`\thearg
\startenumeration{%
% Be sure we're not beyond the end of the alphabet.
\ifnum\itemno=0
\errmessage{No more lowercase letters in @enumerate; get a bigger
alphabet}%
\fi
\char\lccode\itemno
}%
}
% The starting (uppercase) letter is in \thearg.
\def\uppercaseenumerate{%
\itemno = \expandafter`\thearg
\startenumeration{%
% Be sure we're not beyond the end of the alphabet.
\ifnum\itemno=0
\errmessage{No more uppercase letters in @enumerate; get a bigger
alphabet}
\fi
\char\uccode\itemno
}%
}
% Call \doitemize, adding a period to the first argument and supplying the
% common last two arguments. Also subtract one from the initial value in
% \itemno, since @item increments \itemno.
%
\def\startenumeration#1{%
\advance\itemno by -1
\doitemize{#1.}\flushcr
}
% @multitable macros
% Macros used to set up halign preamble:
%
\let\endsetuptable\relax
\def\xendsetuptable{\endsetuptable}
\let\columnfractions\relax
\def\xcolumnfractions{\columnfractions}
\newif\ifsetpercent
% #1 is the @columnfraction, usually a decimal number like .5, but might
% be just 1. We just use it, whatever it is.
%
\def\pickupwholefraction#1 {%
\global\advance\colcount by 1
\expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}%
\setuptable
}
\newcount\colcount
\def\setuptable#1{%
\def\firstarg{#1}%
\ifx\firstarg\xendsetuptable
\let\go = \relax
\else
\ifx\firstarg\xcolumnfractions
\global\setpercenttrue
\else
\ifsetpercent
\let\go\pickupwholefraction
\else
\global\advance\colcount by 1
\setbox0=\hbox{#1\unskip\space}% Add a normal word space as a
% separator; typically that is always in the input, anyway.
\expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}%
\fi
\fi
\ifx\go\pickupwholefraction
% Put the argument back for the \pickupwholefraction call, so
% we'll always have a period there to be parsed.
\def\go{\pickupwholefraction#1}%
\else
\let\go = \setuptable
\fi%
\fi
\go
}
% @headitem starts a heading row, which we typeset in bold. Assignments
% have to be global since we are inside the implicit group of an
% alignment entry. \everycr below resets \everytab so we don't have to
% undo it ourselves.
\def\headitemfont{\b}% for people to use in the template row; not changeable
\def\headitem{%
\crcr % must appear first
\gdef\headitemcrhook{\nobreak}% attempt to avoid page break after headings
\global\everytab={\bf}% can't use \headitemfont since the parsing differs
\the\everytab % for the first item
}%
%
% default for tables with no headings.
\let\headitemcrhook=\relax
%
\def\tab{\checkenv\multitable &\the\everytab}%
\newtoks\everytab % insert after every tab.
%
\envdef\multitable{%
\vskip\parskip
\startsavinginserts
%
% @item within a multitable starts a normal row.
% We use \def instead of \let so that if one of the multitable entries
% contains an @itemize, we don't choke on the \item (seen as \crcr aka
% \endtemplate) expanding \doitemize.
\def\item{\crcr}%
%
\tolerance=9500
\hbadness=9500
\parskip=0pt
\parindent=6pt
\overfullrule=0pt
\global\colcount=0
%
\everycr = {%
\noalign{%
\global\everytab={}% Reset from possible headitem.
\global\colcount=0 % Reset the column counter.
%
% Check for saved footnotes, etc.:
\checkinserts
%
% Perhaps a \nobreak, then reset:
\headitemcrhook
\global\let\headitemcrhook=\relax
}%
}%
%
\parsearg\domultitable
}
\def\domultitable#1{%
% To parse everything between @multitable and @item:
\setuptable#1 \endsetuptable
%
% This preamble sets up a generic column definition, which will
% be used as many times as user calls for columns.
% \vtop will set a single line and will also let text wrap and
% continue for many paragraphs if desired.
\halign\bgroup &%
\global\advance\colcount by 1
\strut
\vtop{%
\advance\hsize by -1\leftskip
% Find the correct column width
\hsize=\expandafter\csname col\the\colcount\endcsname
%
\advance\rightskip by -1\rightskip % Zero leaving only any stretch
\ifnum\colcount=1
\advance\hsize by\leftskip % Add indent of surrounding text
\else
% In order to keep entries from bumping into each other.
\leftskip=12pt
\ifsetpercent \else
% If a template has been used
\advance\hsize by \leftskip
\fi
\fi
\noindent\ignorespaces##\unskip\strut
}\cr
}
\def\Emultitable{%
\crcr
\egroup % end the \halign
\global\setpercentfalse
}
\message{conditionals,}
% @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotlatex, @ifnotplaintext,
% @ifnotxml always succeed. They currently do nothing; we don't
% attempt to check whether the conditionals are properly nested. But we
% have to remember that they are conditionals, so that @end doesn't
% attempt to close an environment group.
%
\def\makecond#1{%
\expandafter\let\csname #1\endcsname = \relax
\expandafter\let\csname iscond.#1\endcsname = 1
}
\makecond{iftex}
\makecond{ifnotdocbook}
\makecond{ifnothtml}
\makecond{ifnotinfo}
\makecond{ifnotlatex}
\makecond{ifnotplaintext}
\makecond{ifnotxml}
% Ignore @ignore, @ifhtml, @ifinfo, and the like.
%
\def\direntry{\doignore{direntry}}
\def\documentdescription{\doignore{documentdescription}}
\def\docbook{\doignore{docbook}}
\def\html{\doignore{html}}
\def\ifdocbook{\doignore{ifdocbook}}
\def\ifhtml{\doignore{ifhtml}}
\def\ifinfo{\doignore{ifinfo}}
\def\iflatex{\doignore{iflatex}}
\def\ifnottex{\doignore{ifnottex}}
\def\ifplaintext{\doignore{ifplaintext}}
\def\ifxml{\doignore{ifxml}}
\def\ignore{\doignore{ignore}}
\def\latex{\doignore{latex}}
\def\menu{\doignore{menu}}
\def\xml{\doignore{xml}}
% Ignore text until a line `@end #1', keeping track of nested conditionals.
%
% A count to remember the depth of nesting.
\newcount\doignorecount
\def\doignore#1{\begingroup
% Scan in ``verbatim'' mode:
\obeylines
\catcode`\@ = \other
\catcode`\{ = \other
\catcode`\} = \other
%
% Make sure that spaces turn into tokens that match what \doignoretext wants.
\spaceisspace
%
% Count number of #1's that we've seen.
\doignorecount = 0
%
% Swallow text until we reach the matching `@end #1'.
\dodoignore{#1}%
}
{ \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source.
\obeylines %
%
\gdef\dodoignore#1{%
% #1 contains the command name as a string, e.g., `ifinfo'.
%
% Define a command to find the next `@end #1'.
\long\def\doignoretext##1^^M@end #1{%
\doignoretextyyy##1^^M@#1\_STOP_}%
%
% And this command to find another #1 command, at the beginning of a
% line. (Otherwise, we would consider a line `@c @ifset', for
% example, to count as an @ifset for nesting.)
\long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}%
%
% And now expand that command.
\doignoretext ^^M%
}%
}
\def\doignoreyyy#1{%
\def\temp{#1}%
\ifx\temp\empty % Nothing found.
\let\next\doignoretextzzz
\else % Found a nested condition, ...
\advance\doignorecount by 1
\let\next\doignoretextyyy % ..., look for another.
% If we're here, #1 ends with ^^M\ifinfo (for example).
\fi
\next #1% the token \_STOP_ is present just after this macro.
}
% We have to swallow the remaining "\_STOP_".
%
\def\doignoretextzzz#1{%
\ifnum\doignorecount = 0 % We have just found the outermost @end.
\let\next\enddoignore
\else % Still inside a nested condition.
\advance\doignorecount by -1
\let\next\doignoretext % Look for the next @end.
\fi
\next
}
% Finish off ignored text.
{ \obeylines%
% Ignore anything after the last `@end #1'; this matters in verbatim
% environments, where otherwise the newline after an ignored conditional
% would result in a blank line in the output.
\gdef\enddoignore#1^^M{\endgroup\ignorespaces}%
}
% @set VAR sets the variable VAR to an empty value.
% @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE.
%
% Since we want to separate VAR from REST-OF-LINE (which might be
% empty), we can't just use \parsearg; we have to insert a space of our
% own to delimit the rest of the line, and then take it out again if we
% didn't need it.
% We rely on the fact that \parsearg sets \catcode`\ =10.
%
\parseargdef\set{\setyyy#1 \endsetyyy}
\def\setyyy#1 #2\endsetyyy{%
{%
\makevalueexpandable
\def\temp{#2}%
\edef\next{\gdef\makecsname{SET#1}}%
\ifx\temp\empty
\next{}%
\else
\setzzz#2\endsetzzz
\fi
}%
}
% Remove the trailing space \setxxx inserted.
\def\setzzz#1 \endsetzzz{\next{#1}}
% @clear VAR clears (i.e., unsets) the variable VAR.
%
\parseargdef\clear{%
{%
\makevalueexpandable
\global\expandafter\let\csname SET#1\endcsname=\relax
}%
}
% @value{foo} gets the text saved in variable foo.
\def\value{\begingroup\makevalueexpandable\valuexxx}
\def\valuexxx#1{\expandablevalue{#1}\endgroup}
{
\catcode`\-=\active \catcode`\_=\active
%
\gdef\makevalueexpandable{%
\let\value = \expandablevalue
% We don't want these characters active, ...
\catcode`\-=\other \catcode`\_=\other
% ..., but we might end up with active ones in the argument if
% we're called from @code, as @code{@value{foo-bar_}}, though.
% So \let them to their normal equivalents.
\let-\normaldash \let_\normalunderscore
}
}
\def\expandablevalue#1{%
\expandafter\ifx\csname SET#1\endcsname\relax
{[No value for ``#1'']}%
\message{Variable `#1', used in @value, is not set.}%
\else
\csname SET#1\endcsname
\fi
}
% Like \expandablevalue, but completely expandable (the \message in the
% definition above operates at the execution level of TeX). Used when
% writing to auxiliary files, due to the expansion that \write does.
% If flag is undefined, pass through an unexpanded @value command: maybe it
% will be set by the time it is read back in.
%
% NB flag names containing - or _ may not work here.
\def\dummyvalue#1{%
\expandafter\ifx\csname SET#1\endcsname\relax
\string\value{#1}%
\else
\csname SET#1\endcsname
\fi
}
% Used for @value's in index entries to form the sort key: expand the @value
% if possible, otherwise sort late.
\def\indexnofontsvalue#1{%
\expandafter\ifx\csname SET#1\endcsname\relax
ZZZZZZZ%
\else
\csname SET#1\endcsname
\fi
}
% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined
% with @set.
%
% To get the special treatment we need for `@end ifset,' we call
% \makecond and then redefine.
%
\makecond{ifset}
\def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}}
\def\doifset#1#2{%
{%
\makevalueexpandable
\let\next=\empty
\expandafter\ifx\csname SET#2\endcsname\relax
#1% If not set, redefine \next.
\fi
\expandafter
}\next
}
\def\ifsetfail{\doignore{ifset}}
% @ifclear VAR ... @end executes the `...' iff VAR has never been
% defined with @set, or has been undefined with @clear.
%
% The `\else' inside the `\doifset' parameter is a trick to reuse the
% above code: if the variable is not set, do nothing, if it is set,
% then redefine \next to \ifclearfail.
%
\makecond{ifclear}
\def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}}
\def\ifclearfail{\doignore{ifclear}}
% @ifcommandisdefined CMD ... @end executes the `...' if CMD (written
% without the @) is in fact defined. We can only feasibly check at the
% TeX level, so something like `mathcode' is going to considered
% defined even though it is not a Texinfo command.
%
\makecond{ifcommanddefined}
\def\ifcommanddefined{\parsearg{\doifcmddefined{\let\next=\ifcmddefinedfail}}}
%
\def\doifcmddefined#1#2{{%
\makevalueexpandable
\let\next=\empty
\expandafter\ifx\csname #2\endcsname\relax
#1% If not defined, \let\next as above.
\fi
\expandafter
}\next
}
\def\ifcmddefinedfail{\doignore{ifcommanddefined}}
% @ifcommandnotdefined CMD ... handled similar to @ifclear above.
\makecond{ifcommandnotdefined}
\def\ifcommandnotdefined{%
\parsearg{\doifcmddefined{\else \let\next=\ifcmdnotdefinedfail}}}
\def\ifcmdnotdefinedfail{\doignore{ifcommandnotdefined}}
% Set the `txicommandconditionals' variable, so documents have a way to
% test if the @ifcommand...defined conditionals are available.
\set txicommandconditionals
% @dircategory CATEGORY -- specify a category of the dir file
% which this file should belong to. Ignore this in TeX.
\let\dircategory=\comment
% @defininfoenclose.
\let\definfoenclose=\comment
\message{indexing,}
% Index generation facilities
% Define \newwrite to be identical to plain tex's \newwrite
% except not \outer, so it can be used within macros and \if's.
\edef\newwrite{\makecsname{ptexnewwrite}}
% \newindex {IX} defines an index named IX.
% It automatically defines \IXindex such that
% \IXindex ...rest of line... puts an entry in the index IX.
% It also defines \IXindfile to be the number of the output channel for
% the file that accumulates this index. The file's extension is IX.
%
\def\newindex#1{%
\expandafter\chardef\csname#1indfile\endcsname=0
\expandafter\xdef\csname#1index\endcsname{% % Define @#1index
\noexpand\doindex{#1}}
}
% @defindex foo == \newindex{foo}
%
\def\defindex{\parsearg\newindex}
% Define @defcodeindex, like @defindex except put all entries in @code.
%
\def\defcodeindex{\parsearg\newcodeindex}
%
\def\newcodeindex#1{%
\expandafter\chardef\csname#1indfile\endcsname=0
\expandafter\xdef\csname#1index\endcsname{%
\noexpand\docodeindex{#1}}%
}
% The default indices:
\newindex{cp}% concepts,
\newcodeindex{fn}% functions,
\newcodeindex{vr}% variables,
\newcodeindex{tp}% types,
\newcodeindex{ky}% keys
\newcodeindex{pg}% and programs.
% @synindex foo bar makes index foo feed into index bar.
% Do this instead of @defindex foo if you don't want it as a separate index.
%
% @syncodeindex foo bar similar, but put all entries made for index foo
% inside @code.
%
\def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}}
\def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}}
% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo),
% #3 the target index (bar).
\def\dosynindex#1#2#3{%
\requireopenindexfile{#3}%
% redefine \fooindfile:
\expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname
\expandafter\let\csname#2indfile\endcsname=\temp
% redefine \fooindex:
\expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}%
}
% Define \doindex, the driver for all index macros.
% Argument #1 is generated by the calling \fooindex macro,
% and it is the two-letter name of the index.
\def\doindex#1{\edef\indexname{#1}\parsearg\doindexxxx}
\def\doindexxxx #1{\doind{\indexname}{#1}}
% like the previous two, but they put @code around the argument.
\def\docodeindex#1{\edef\indexname{#1}\parsearg\docodeindexxxx}
\def\docodeindexxxx #1{\docind{\indexname}{#1}}
% \definedummyword defines \#1 as \string\#1\space, thus effectively
% preventing its expansion. This is used only for control words,
% not control letters, because the \space would be incorrect for
% control characters, but is needed to separate the control word
% from whatever follows.
%
% These can be used both for control words that take an argument and
% those that do not. If it is followed by {arg} in the input, then
% that will dutifully get written to the index (or wherever).
%
% For control letters, we have \definedummyletter, which omits the
% space.
%
\def\definedummyword #1{\def#1{\string#1\space}}%
\def\definedummyletter#1{\def#1{\string#1}}%
% Used for the aux, toc and index files to prevent expansion of Texinfo
% commands. Most of the commands are controlled through the
% \ifdummies conditional.
%
\def\atdummies{%
\dummiestrue
%
\definedummyletter\@%
\definedummyletter\ %
\definedummyletter\{%
\definedummyletter\}%
\definedummyletter\&%
%
\definedummyletter\_%
\definedummyletter\-%
%
\definedummyword\subentry
%
% We want to disable all macros so that they are not expanded by \write.
\let\commondummyword\definedummyword
\macrolist
\let\value\dummyvalue
%
\turnoffactive
}
\newif\ifdummies
\newif\ifindexnofonts
\def\commondummyletter#1{%
\expandafter\let\csname\string#1:impl\endcsname#1%
\edef#1{%
\noexpand\ifindexnofonts
% empty expansion
\noexpand\else
\noexpand\ifdummies\string#1%
\noexpand\else
\noexpand\jumptwofi % dispose of the \fi
\expandafter\noexpand\csname\string#1:impl\endcsname
\noexpand\fi
\noexpand\fi}%
}
\def\commondummyaccent#1{%
\expandafter\let\csname\string#1:impl\endcsname#1%
\edef#1{%
\noexpand\ifindexnofonts
\noexpand\expandafter % dispose of \else ... \fi
\noexpand\asis
\noexpand\else
\noexpand\ifdummies\string#1%
\noexpand\else
\noexpand\jumptwofi % dispose of the \fi
\expandafter\noexpand\csname\string#1:impl\endcsname
\noexpand\fi
\noexpand\fi}%
}
% Like \commondummyaccent but add a \space at the end of the dummy expansion
% #2 is the expansion used for \indexnofonts. #2 is always followed by
% \asis to remove a pair of following braces.
\def\commondummyword#1#2{%
\expandafter\let\csname\string#1:impl\endcsname#1%
\expandafter\def\csname\string#1:ixnf\endcsname{#2\asis}%
\edef#1{%
\noexpand\ifindexnofonts
\noexpand\expandafter % dispose of \else ... \fi
\expandafter\noexpand\csname\string#1:ixnf\endcsname
\noexpand\else
\noexpand\ifdummies\string#1\space
\noexpand\else
\noexpand\jumptwofi % dispose of the \fi \fi
\expandafter\noexpand\csname\string#1:impl\endcsname
\noexpand\fi
\noexpand\fi}%
}
\def\jumptwofi#1\fi\fi{\fi\fi#1}
% For \atdummies and \indexnofonts. \atdummies sets
% \dummiestrue and \indexnofonts sets \indexnofontstrue.
\def\definedummies{
% @-sign is always an escape character when reading auxiliary files
\escapechar = `\@
%
\commondummyletter\!%
\commondummyaccent\"%
\commondummyaccent\'%
\commondummyletter\*%
\commondummyaccent\,%
\commondummyletter\.%
\commondummyletter\/%
\commondummyletter\:%
\commondummyaccent\=%
\commondummyletter\?%
\commondummyaccent\^%
\commondummyaccent\`%
\commondummyaccent\~%
%
% Control letters and accents.
\commondummyword\u {}%
\commondummyword\v {}%
\commondummyword\H {}%
\commondummyword\dotaccent {}%
\commondummyword\ogonek {}%
\commondummyword\ringaccent {}%
\commondummyword\tieaccent {}%
\commondummyword\ubaraccent {}%
\commondummyword\udotaccent {}%
\commondummyword\dotless {}%
%
% Texinfo font commands.
\commondummyword\b {}%
\commondummyword\i {}%
\commondummyword\r {}%
\commondummyword\sansserif {}%
\commondummyword\sc {}%
\commondummyword\slanted {}%
\commondummyword\t {}%
%
% Commands that take arguments.
\commondummyword\abbr {}%
\commondummyword\acronym {}%
\commondummyword\anchor {}%
\commondummyword\cite {}%
\commondummyword\code {}%
\commondummyword\command {}%
\commondummyword\dfn {}%
\commondummyword\dmn {}%
\commondummyword\email {}%
\commondummyword\emph {}%
\commondummyword\env {}%
\commondummyword\file {}%
\commondummyword\image {}%
\commondummyword\indicateurl{}%
\commondummyword\inforef {}%
\commondummyword\kbd {}%
\commondummyword\key {}%
\commondummyword\link {}%
\commondummyword\math {}%
\commondummyword\option {}%
\commondummyword\pxref {}%
\commondummyword\ref {}%
\commondummyword\samp {}%
\commondummyword\strong {}%
\commondummyword\tie {}%
\commondummyword\U {}%
\commondummyword\uref {}%
\commondummyword\url {}%
\commondummyword\var {}%
\commondummyword\verb {}%
\commondummyword\w {}%
\commondummyword\xref {}%
%
\commondummyword\AA {AA}%
\commondummyword\AE {AE}%
\commondummyword\DH {DZZ}%
\commondummyword\L {L}%
\commondummyword\O {O}%
\commondummyword\OE {OE}%
\commondummyword\TH {TH}%
\commondummyword\aa {aa}%
\commondummyword\ae {ae}%
\commondummyword\dh {dzz}%
\commondummyword\exclamdown {!}%
\commondummyword\l {l}%
\commondummyword\o {o}%
\commondummyword\oe {oe}%
\commondummyword\ordf {a}%
\commondummyword\ordm {o}%
\commondummyword\questiondown {?}%
\commondummyword\ss {ss}%
\commondummyword\th {th}%
%
\commondummyword\LaTeX {LaTeX}%
\commondummyword\TeX {TeX}%
%
% Assorted special characters.
\commondummyword\ampchar {\normalamp}%
\commondummyword\atchar {\@}%
\commondummyword\arrow {->}%
\commondummyword\backslashchar {\realbackslash}%
\commondummyword\bullet {bullet}%
\commondummyword\comma {,}%
\commondummyword\copyright {copyright}%
\commondummyword\dots {...}%
\commondummyword\enddots {...}%
\commondummyword\entrybreak {}%
\commondummyword\equiv {===}%
\commondummyword\error {error}%
\commondummyword\euro {euro}%
\commondummyword\expansion {==>}%
\commondummyword\geq {>=}%
\commondummyword\guillemetleft {<<}%
\commondummyword\guillemetright {>>}%
\commondummyword\guilsinglleft {<}%
\commondummyword\guilsinglright {>}%
\commondummyword\lbracechar {\{}%
\commondummyword\leq {<=}%
\commondummyword\mathopsup {sup}%
\commondummyword\minus {-}%
\commondummyword\pounds {pounds}%
\commondummyword\point {.}%
\commondummyword\print {-|}%
\commondummyword\quotedblbase {"}%
\commondummyword\quotedblleft {"}%
\commondummyword\quotedblright {"}%
\commondummyword\quoteleft {`}%
\commondummyword\quoteright {'}%
\commondummyword\quotesinglbase {,}%
\commondummyword\rbracechar {\}}%
\commondummyword\registeredsymbol {R}%
\commondummyword\result {=>}%
\commondummyword\sub {}%
\commondummyword\sup {}%
\commondummyword\textdegree {o}%
}
\let\indexlbrace\relax
\let\indexrbrace\relax
\let\indexatchar\relax
\let\indexbackslash\relax
{\catcode`\@=0
\catcode`\\=13
@gdef@backslashdisappear{@def\{}}
}
{
\catcode`\<=13
\catcode`\-=13
\catcode`\`=13
\gdef\indexnonalnumdisappear{%
\ifflagclear{txiindexlquoteignore}{}{%
% @set txiindexlquoteignore makes us ignore left quotes in the sort term.
% (Introduced for FSFS 2nd ed.)
\let`=\empty
}%
%
\ifflagclear{txiindexbackslashignore}{}{%
\backslashdisappear
}%
\ifflagclear{txiindexhyphenignore}{}{%
\def-{}%
}%
\ifflagclear{txiindexlessthanignore}{}{%
\def<{}%
}%
\ifflagclear{txiindexatsignignore}{}{%
\def\@{}%
}%
}
\gdef\indexnonalnumreappear{%
\let-\normaldash
\let<\normalless
}
}
% \indexnofonts is used when outputting the strings to sort the index
% by, and when constructing control sequence names. It eliminates all
% control sequences and just writes whatever the best ASCII sort string
% would be for a given command (usually its argument).
%
\def\indexnofonts{%
\indexnofontstrue
%
\def\ { }%
\def\@{@}%
\def\_{\normalunderscore}%
\def\-{}% @- shouldn't affect sorting
%
\uccode`\1=`\{ \uppercase{\def\{{1}}%
\uccode`\1=`\} \uppercase{\def\}{1}}%
\def\lbracechar##1{\{}%
\def\rbracechar##1{\}}%
%
%
% We need to get rid of all macros, leaving only the arguments (if present).
% Of course this is not nearly correct, but it is the best we can do for now.
%
% Since macro invocations are followed by braces, we can just redefine them
% to take a single TeX argument. The case of a macro invocation that
% goes to end-of-line is not handled.
%
\def\commondummyword##1{\let##1\asis}%
\macrolist
\let\value\indexnofontsvalue
}
% #1 is the index name, #2 is the entry text.
\def\doind#1#2{%
\iflinks
{%
%
\requireopenindexfile{#1}%
\edef\writeto{\csname#1indfile\endcsname}%
%
\def\indextext{#2}%
\safewhatsit\doindwrite
}%
\fi
}
% Same as \doind, but for code indices
\def\docind#1#2{%
\iflinks
{%
%
\requireopenindexfile{#1}%
\edef\writeto{\csname#1indfile\endcsname}%
%
\def\indextext{#2}%
\safewhatsit\docindwrite
}%
\fi
}
% Check if an index file has been opened, and if not, open it.
\def\requireopenindexfile#1{%
\ifnum\csname #1indfile\endcsname=0
\expandafter\newwrite \csname#1indfile\endcsname
\edef\suffix{#1}%
% A .fls suffix would conflict with the file extension for the output
% of -recorder, so use .f1s instead.
\ifx\suffix\indexisfl\def\suffix{f1}\fi
% Open the file
\immediate\openout\csname#1indfile\endcsname \jobname.\suffix
% Using \immediate above here prevents an object entering into the current
% box, which could confound checks such as those in \safewhatsit for
% preceding skips.
\typeout{Writing index file \jobname.\suffix}%
\fi}
\def\indexisfl{fl}
% Definition for writing index entry sort key.
\def\indexwritesortas{%
\begingroup
\indexnonalnumreappear
\indexwritesortasxxx
}
\def\indexwritesortasxxx#1{%
\xdef\indexsortkey{#1}\endgroup
}
\def\indexwriteseealso#1{
\gdef\pagenumbertext{\string\seealso{#1}}%
}
\def\indexwriteseeentry#1{
\gdef\pagenumbertext{\string\seeentry{#1}}%
}
% The default definitions
\def\sortas#1{}%
\def\seealso#1{\i{\putwordSeeAlso}\ #1}% for sorted index file only
\def\putwordSeeAlso{See also}
\def\seeentry#1{\i{\putwordSee}\ #1}% for sorted index file only
% Given index entry text like "aaa @subentry bbb @sortas{ZZZ}":
% * Set \bracedtext to "{aaa}{bbb}"
% * Set \fullindexsortkey to "aaa @subentry ZZZ"
% * If @seealso occurs, set \pagenumbertext
%
\def\splitindexentry#1{%
\gdef\fullindexsortkey{}%
\xdef\bracedtext{}%
\def\sep{}%
\def\seealso##1{}%
\def\seeentry##1{}%
\expandafter\doindexsegment#1\subentry\finish\subentry
}
% \checksortas\segment
% Call \indexwritesortas if a @sortas command appears in the segment
\def\checksortas#1{
\let\sortas\relax
\expandafter\checksortasx#1\relax\sortas{}\sortas
}
\def\checksortasx#1\sortas#2#3\sortas{%
\def\tmp{#3}%
\ifx\tmp\empty\else
\indexwritesortas{#2}%
\fi
}
% \checkseealso\segment
% Call \indexwriteseealso if a @seealso command appears in the segment
\def\checkseealso#1{
\let\seealso\relax
\expandafter\checkseealsox#1\relax\seealso{}\seealso
}
\def\checkseealsox#1\seealso#2#3\seealso{%
\def\tmp{#3}%
\ifx\tmp\empty\else
\indexwriteseealso{#2}%
\fi
}
% \checkseeentry\segment
% Call \indexwriteseeentry if a @seeentry command appears in the segment
\def\checkseeentry#1{
\let\seeentry\relax
\expandafter\checkseeentryx#1\relax\seeentry{}\seeentry
}
\def\checkseeentryx#1\seeentry#2#3\seeentry{%
\def\tmp{#3}%
\ifx\tmp\empty\else
\indexwriteseeentry{#2}%
\fi
}
\def\extractindexcommands#1{%
\checksortas#1%
\checkseealso#1%
\checkseeentry#1%
}
% append the results from the next segment
\def\doindexsegment#1\subentry{%
\def\segment{#1}%
\ifx\segment\isfinish
\else
%
% Fully expand the segment, throwing away any @sortas directives, and
% trim spaces.
\edef\trimmed{\segment}%
\edef\trimmed{\expandafter\eatspaces\expandafter{\trimmed}}%
\ifincodeindex
\edef\trimmed{\noexpand\code{\trimmed}}%
\fi
%
\xdef\bracedtext{\bracedtext{\trimmed}}%
%
% Get the string to sort by. Process the segment with all
% font commands turned off.
\bgroup
\indexnofonts
% The braces around the commands are recognized by texindex.
\def\lbracechar{{\string\indexlbrace}}%
\def\rbracechar{{\string\indexrbrace}}%
\let\{=\lbracechar
\let\}=\rbracechar
\def\@{{\string\indexatchar}}%
\def\atchar##1{\@}%
\def\backslashchar{{\string\indexbackslash}}%
\uccode`\~=`\\ \uppercase{\let~\backslashchar}%
%
\let\indexsortkey\empty
\global\let\pagenumbertext\empty
\extractindexcommands\segment
\ifx\indexsortkey\empty{%
\indexnonalnumdisappear
\xdef\trimmed{\segment}%
\xdef\trimmed{\expandafter\eatspaces\expandafter{\trimmed}}%
\xdef\indexsortkey{\trimmed}%
\ifx\indexsortkey\empty
\message{Empty index sort key near line \the\inputlineno}%
\xdef\indexsortkey{ }%
\fi
}\fi
%
% Append to \fullindexsortkey.
\edef\tmp{\gdef\noexpand\fullindexsortkey{%
\fullindexsortkey\sep\indexsortkey}}%
\tmp
\egroup
\def\sep{\subentry}%
%
\expandafter\doindexsegment
\fi
}
\def\isfinish{\finish}%
\let\subentry\relax
% Use \ instead of @ in index files. To support old texi2dvi and texindex.
% This works without changing the escape character used in the toc or aux
% files because the index entries are fully expanded here, and \string uses
% the current value of \escapechar.
\def\escapeisbackslash{\escapechar=`\\}
% Uncomment to use \ in index files by default. Old texi2dvi (before 2019)
% didn't support @ as the escape character (as it checked for "\entry" in
% the files, and not "@entry").
% In the future we can remove this flag and simplify the code for
% index files and backslashes, once the support is no longer likely to be
% useful.
%
% \set txiindexescapeisbackslash
% Write the entry in \indextext to the index file.
%
\newif\ifincodeindex
\def\doindwrite{\incodeindexfalse\doindwritex}
\def\docindwrite{\incodeindextrue\doindwritex}
\def\doindwritex{%
\maybemarginindex
%
\atdummies
%
\ifflagclear{txiindexescapeisbackslash}{}{\escapeisbackslash}%
%
% For texindex which always views { and } as separators.
\def\{{\lbracechar{}}%
\def\}{\rbracechar{}}%
\uccode`\~=`\\ \uppercase{\def~{\backslashchar{}}}%
%
% Split the entry into primary entry and any subentries, and get the index
% sort key.
\splitindexentry\indextext
%
% Set up the complete index entry, with both the sort key and
% the original text, including any font commands. We write
% three arguments to \entry to the .?? file (four in the
% subentry case), texindex reduces to two when writing the .??s
% sorted result.
%
\edef\temp{%
\write\writeto{%
\string\entry{\fullindexsortkey}%
{\ifx\pagenumbertext\empty\noexpand\folio\else\pagenumbertext\fi}%
\bracedtext}%
}%
\temp
}
% Put the index entry in the margin if desired (undocumented).
\def\maybemarginindex{%
\ifx\SETmarginindex\relax\else
\insert\margin{\hbox{\vrule height8pt depth3pt width0pt \relax\indextext}}%
\fi
}
\let\SETmarginindex=\relax
% Take care of unwanted page breaks/skips around a whatsit:
%
% If a skip is the last thing on the list now, preserve it
% by backing up by \lastskip, doing the \write, then inserting
% the skip again. Otherwise, the whatsit generated by the
% \write or \pdfdest will make \lastskip zero. The result is that
% sequences like this:
% @end defun
% @tindex whatever
% @defun ...
% will have extra space inserted, because the \medbreak in the
% start of the @defun won't see the skip inserted by the @end of
% the previous defun.
%
% But don't do any of this if we're not in vertical mode. We
% don't want to do a \vskip and prematurely end a paragraph.
%
% Avoid page breaks due to these extra skips, too.
%
% But wait, there is a catch there:
% We'll have to check whether \lastskip is zero skip. \ifdim is not
% sufficient for this purpose, as it ignores stretch and shrink parts
% of the skip. The only way seems to be to check the textual
% representation of the skip.
%
% The following is almost like \def\zeroskipmacro{0.0pt} except that
% the ``p'' and ``t'' characters have catcode \other, not 11 (letter).
%
\edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname}
%
\newskip\whatsitskip
\newcount\whatsitpenalty
%
% ..., ready, GO:
%
\def\safewhatsit#1{\ifhmode
#1%
\else
% \lastskip and \lastpenalty cannot both be nonzero simultaneously.
\whatsitskip = \lastskip
\edef\lastskipmacro{\the\lastskip}%
\whatsitpenalty = \lastpenalty
%
% If \lastskip is nonzero, that means the last item was a
% skip. And since a skip is discardable, that means this
% -\whatsitskip glue we're inserting is preceded by a
% non-discardable item, therefore it is not a potential
% breakpoint, therefore no \nobreak needed.
\ifx\lastskipmacro\zeroskipmacro
\else
\vskip-\whatsitskip
\fi
%
#1%
%
\ifx\lastskipmacro\zeroskipmacro
% If \lastskip was zero, perhaps the last item was a penalty, and
% perhaps it was >=10000, e.g., a \nobreak. In that case, we want
% to re-insert the same penalty (values >10000 are used for various
% signals); since we just inserted a non-discardable item, any
% following glue (such as a \parskip) would be a breakpoint. For example:
% @deffn deffn-whatever
% @vindex index-whatever
% Description.
% would allow a break between the index-whatever whatsit
% and the "Description." paragraph.
\ifnum\whatsitpenalty>9999 \penalty\whatsitpenalty \fi
\else
% On the other hand, if we had a nonzero \lastskip,
% this make-up glue would be preceded by a non-discardable item
% (the whatsit from the \write), so we must insert a \nobreak.
\nobreak\vskip\whatsitskip
\fi
\fi}
% The index entry written in the file actually looks like
% \entry {sortstring}{page}{topic}
% or
% \entry {sortstring}{page}{topic}{subtopic}
% The texindex program reads in these files and writes files
% containing these kinds of lines:
% \initial {c}
% before the first topic whose initial is c
% \entry {topic}{pagelist}
% for a topic that is used without subtopics
% \primary {topic}
% \entry {topic}{}
% for the beginning of a topic that is used with subtopics
% \secondary {subtopic}{pagelist}
% for each subtopic.
% \secondary {subtopic}{}
% for a subtopic with sub-subtopics
% \tertiary {subtopic}{subsubtopic}{pagelist}
% for each sub-subtopic.
% Define the user-accessible indexing commands
% @findex, @vindex, @kindex, @cindex.
\def\findex {\fnindex}
\def\kindex {\kyindex}
\def\cindex {\cpindex}
\def\vindex {\vrindex}
\def\tindex {\tpindex}
\def\pindex {\pgindex}
% Define the macros used in formatting output of the sorted index material.
% @printindex causes a particular index (the ??s file) to get printed.
% It does not print any chapter heading (usually an @unnumbered).
%
\parseargdef\printindex{\begingroup
\dobreak \chapheadingskip{10000}%
%
\smallfonts \rm
\tolerance = 9500
\plainfrenchspacing
\everypar = {}% don't want the \kern\-parindent from indentation suppression.
\let\entry\indexentry
\ifxetex\xetexpreauxfile\fi
%
% See comment in \requireopenindexfile.
\def\indexname{#1}\ifx\indexname\indexisfl\def\indexname{f1}\fi
%
% See if the index file exists and is nonempty.
\openin 1 \jobname.\indexname s
\ifeof 1
% \enddoublecolumns gets confused if there is no text in the index,
% and it loses the chapter title and the aux file entries for the
% index. The easiest way to prevent this problem is to make sure
% there is some text.
\putwordIndexNonexistent
\typeout{No file \jobname.\indexname s.}%
\else
% If the index file exists but is empty, then \openin leaves \ifeof
% false. We have to make TeX try to read something from the file, so
% it can discover if there is anything in it.
\read 1 to \thisline
\ifeof 1
\putwordIndexIsEmpty
\else
\expandafter\printindexzz\thisline\relax\relax\finish%
\fi
\fi
\closein 1
\ifxetex\xetexpostauxfile\fi
\endgroup}
% Checked in @bye
\let\byeerror\relax
% If the index file starts with a backslash, forgo reading the index
% file altogether. If somebody upgrades texinfo.tex they may still have
% old index files using \ as the escape character. Reading this would
% at best lead to typesetting garbage, at worst a TeX syntax error.
\def\printindexzz#1#2\finish{%
\ifflagclear{txiindexescapeisbackslash}{%
\uccode`\~=`\\ \uppercase{\if\noexpand~}\noexpand#1
\ifflagclear{txiskipindexfileswithbackslash}{%
% Delay the error message until the very end to give a chance
% for the whole index to be output as input for texindex.
\global\def\byeerror{%
ERROR: A sorted index file in an obsolete format was skipped.
To fix this problem, please upgrade your version of 'texi2dvi'
or 'texi2pdf' to that at <https://ftp.gnu.org/gnu/texinfo>.
If you are using an old version of 'texindex' (part of the Texinfo
distribution), you may also need to upgrade to a newer version (at least 6.0).
You may be able to typeset the index if you run
'texindex \jobname.\indexname' yourself.
You could also try setting the 'txiindexescapeisbackslash' flag by
running a command like
'texi2dvi -t "@set txiindexescapeisbackslash" \jobname.texi'. If you do
this, Texinfo will try to use index files in the old format.
If you continue to have problems, deleting the index files and starting again
might help (with 'rm \jobname.?? \jobname.??s')%
}%
}{%
(Skipped sorted index file in obsolete format)
}%
\else
\begindoublecolumns
\ifxetex\xetexpreauxfile\fi
\input \jobname.\indexname s
\ifxetex\xetexpostauxfile\fi
\enddoublecolumns
\fi
}{%
\begindoublecolumns
\catcode`\\=0\relax
%
% Make @ an escape character to give macros a chance to work. This
% should work because we (hopefully) don't otherwise use @ in index files.
%\catcode`\@=12\relax
\catcode`\@=0\relax
\ifxetex\xetexpreauxfile\fi
\input \jobname.\indexname s
\ifxetex\xetexpostauxfile\fi
\enddoublecolumns
}%
}
\def\indexentry#1#2{%
\let\entrypagetarget\empty
\ifflagclear{txilinkindextext}{}{%
\ifpdforxetex
% link the index text to the page if no comma appears in the
% list of pages, i.e. there is only one page
\checkpagelistcomma{#2}\pagelistcomma
\expandafter\ifcase\pagelistcomma
\def\entrypagetarget{#2}%
\fi
\fi%
}%
\entryinternal{#1}{#2}%
}
\def\checkpagelistcomma#1#2{%
\checkpagelistcommaxx#2#1,\finish
}
\def\checkpagelistcommaxx#1#2,#3\finish{%
\def\tmp{#3}%
\ifx\tmp\empty
\def#1{0\relax}
\else
\def#1{1\relax}
\fi
}
% These macros are used by the sorted index file itself.
% Change them to control the appearance of the index.
{\catcode`\/=13 \catcode`\-=13 \catcode`\^=13 \catcode`\~=13 \catcode`\_=13
\catcode`\|=13 \catcode`\<=13 \catcode`\>=13 \catcode`\+=13 \catcode`\"=13
\catcode`\$=3
\gdef\initialglyphs{%
% special control sequences used in the index sort key
\let\indexlbrace\{%
\let\indexrbrace\}%
\let\indexatchar\@%
\def\indexbackslash{\math{\backslash}}%
%
% Some changes for non-alphabetic characters. Using the glyphs from the
% math fonts looks more consistent than the typewriter font used elsewhere
% for these characters.
\uccode`\~=`\\ \uppercase{\def~{\math{\backslash}}}
%
% In case @\ is used for backslash
\uppercase{\let\\=~}
% Can't get bold backslash so don't use bold forward slash
\catcode`\/=13
\def/{{\secrmnotbold \normalslash}}%
\def-{{\normaldash\normaldash}}% en dash `--'
\def^{{\chapbf \normalcaret}}%
\def~{{\chapbf \normaltilde}}%
\def\_{%
\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }%
\def|{$\vert$}%
\def<{$\less$}%
\def>{$\gtr$}%
\def+{$\normalplus$}%
}}
\def\initial{%
\bgroup
\initialx
}
\def\initialx#1{%
% Remove any glue we may have, we'll be inserting our own.
\removelastskip
%
% We like breaks before the index initials, so insert a bonus.
% The glue before the bonus allows a little bit of space at the
% bottom of a column to reduce an increase in inter-line spacing.
\nobreak
\vskip 0pt plus 5\baselineskip
\penalty -300
\vskip 0pt plus -5\baselineskip
%
% Typeset the initial. Making this add up to a whole number of
% baselineskips increases the chance of the dots lining up from column
% to column. It still won't often be perfect, because of the stretch
% we need before each entry, but it's better.
%
% No shrink because it confuses \balancecolumns.
\vskip 1.67\baselineskip plus 1\baselineskip
\doindexinitialentry{#1}%
\initialglyphs
\leftline{%
\secfonts \kern-0.05em \secbf #1}%
% \secfonts is inside the argument of \leftline so that the change of
% \baselineskip will not affect any glue inserted before the vbox that
% \leftline creates.
% Do our best not to break after the initial.
\nobreak
\vskip .33\baselineskip plus .1\baselineskip
\egroup % \initialglyphs
}
\def\doindexinitialentry#1{%
\ifpdforxetex
\global\advance\idxinitialno by 1
\def\indexlbrace{\{}%
\def\indexrbrace{\}}%
\def\indexbackslash{\realbackslash}%
\def\indexatchar{\@}%
\writetocentry{idxinitial}{\asis #1\empty}{IDX\the\idxinitialno}%
% The @asis removes a pair of braces around e.g. {@indexatchar} that
% are output by texindex. \empty is an argument to \asis in case #1
% is empty.
%
\pdfmkdest{idx.\asis #1.IDX\the\idxinitialno}%
\fi
}
% No listing in TOC
\def\idxinitialentry#1#2#3#4{}
% For index initials.
\newcount\idxinitialno \idxinitialno=1
\newdimen\entryrightmargin
\entryrightmargin=0pt
% amount to indent subsequent lines in an entry when it spans more than
% one line.
\newdimen\entrycontskip
\entrycontskip=1em
% for PDF output, whether to make the text of the entry a link to the section.
% set for @contents and @shortcontents.
\newif\iflinkentrytext
% \entryinternal typesets a paragraph consisting of the text (#1), dot
% leaders, and then page number (#2) flushed to the right margin. It is
% used for index and table of contents entries. The paragraph is indented
% by \leftskip.
% For PDF output, if \linkentrytexttrue and \tocnodetarget is set, link text
% to the referenced node. Else if \entrypagetarget is set, link text to the
% page.
\def\entryinternal{%
\begingroup
%
% Start a new paragraph if necessary, so our assignments below can't
% affect previous text.
\par
%
% No extra space above this paragraph.
\parskip = 0in
%
\def\entrybreak{\hfil\break}% An undocumented command
%
% Swallow the left brace of the text (first parameter):
\afterassignment\doentry
\let\temp =
}
\def\entrybreak{\unskip\space\ignorespaces}%
\def\doentry{%
% Save the text of the entry in \boxA
\global\setbox\boxA=\hbox\bgroup
\bgroup % Instead of the swallowed brace.
\noindent
\aftergroup\finishentry
% And now comes the text of the entry.
% Not absorbing as a macro argument reduces the chance of problems
% with catcodes occurring.
}
{\catcode`\@=11
% #1 is the page number
\gdef\finishentry#1{%
\egroup % end \boxA
\dimen@ = \wd\boxA % Length of text of entry
% add any leaders and page number to \boxA.
\global\setbox\boxA=\hbox\bgroup
\ifpdforxetex
\iflinkentrytext
\ifx\tocnodetarget\empty
\unhbox\boxA
\else
\startxreflink{\tocnodetarget}{}%
\unhbox\boxA
\endlink
\fi
\else
\ifx\entrypagetarget\empty
\unhbox\boxA
\else
\pdflinkpage{\entrypagetarget}{\unhbox\boxA}%
\fi
\fi
\else
\unhbox\boxA
\fi
%
% Get the width of the page numbers, and only use
% leaders if they are present.
\global\setbox\boxB = \hbox{#1}%
\ifdim\wd\boxB = 0pt
\null\nobreak\hfill\ %
\else
%
\null\nobreak\indexdotfill % Have leaders before the page number.
%
\hskip\skip\thinshrinkable
\ifpdforxetex
\ifx\tocnodetarget\empty
\pdfgettoks#1.%
\the\toksA
\else
% Should just be a single page number in toc
\startxreflink{\tocnodetarget}{}%
#1\endlink
\fi
\else
#1%
\fi
\fi
\egroup % end \boxA
%
% now output
\ifdim\wd\boxB = 0pt
\noindent\unhbox\boxA\par
\nobreak
\else\bgroup
% We want the text of the entries to be aligned to the left, and the
% page numbers to be aligned to the right.
%
\parindent = 0pt
\advance\leftskip by 0pt plus 1fil
\advance\leftskip by 0pt plus -1fill
\rightskip = 0pt plus -1fil
\advance\rightskip by 0pt plus 1fill
% Cause last line, which could consist of page numbers on their own
% if the list of page numbers is long, to be aligned to the right.
\parfillskip=0pt plus -1fill
%
\advance\rightskip by \entryrightmargin
%
\dimen@ii = \hsize
\advance\dimen@ii by -1\leftskip
\advance\dimen@ii by -1\entryrightmargin
\ifdim\wd\boxA > \dimen@ii % If the entry doesn't fit in one line
\ifdim\dimen@ > 0.8\dimen@ii % due to long index text
\advance\leftskip by 0pt plus 1fill % ragged right
%
% Indent all lines but the first one.
\advance\leftskip by \entrycontskip
\advance\parindent by -\entrycontskip
\fi\fi
\indent % start paragraph
\unhbox\boxA
%
% Do not prefer a separate line ending with a hyphen to fewer lines.
\finalhyphendemerits = 0
%
% Word spacing - no stretch
\spaceskip=\fontdimen2\font minus \fontdimen4\font
%
\linepenalty=1000 % Discourage line breaks.
\hyphenpenalty=5000 % Discourage hyphenation.
%
\par % format the paragraph
\egroup % The \vbox
\fi
\endgroup
}}
\newskip\thinshrinkable
\skip\thinshrinkable=.15em minus .15em
% Like plain.tex's \dotfill, except uses up at least 0.5 em.
% The filll stretch here overpowers both the fil and fill stretch to push
% the page number to the right.
\def\indexdotfill{\cleaders
\hbox{$\mathsurround=0pt \mkern1.5mu.\mkern1.5mu$}\hskip 0.5em plus 1filll}
\def\primary #1{\line{#1\hfil}}
\def\secondary{\indententry{0.5cm}}
\def\tertiary{\indententry{1cm}}
\def\indententry#1#2#3{%
\bgroup
\leftskip=#1
\entry{#2}{#3}%
\egroup
}
% Define two-column mode, which we use to typeset indexes.
% Adapted from the TeXbook, page 416, which is to say,
% the manmac.tex format used to print the TeXbook itself.
\catcode`\@=11 % private names
\newbox\partialpage
\newdimen\doublecolumnhsize
\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns
% If not much space left on page, start a new page.
\ifdim\pagetotal>0.8\vsize\vfill\eject\fi
%
% Grab any single-column material above us.
\output = {%
\savetopmark
%
\global\setbox\partialpage = \vbox{%
% Unvbox the main output page.
\unvbox\PAGE
\kern-\topskip \kern\baselineskip
}%
}%
\eject % run that output routine to set \partialpage
%
% Use the double-column output routine for subsequent pages.
\output = {\doublecolumnout}%
%
% Change the page size parameters. We could do this once outside this
% routine, in each of @smallbook, @afourpaper, and the default 8.5x11
% format, but then we repeat the same computation. Repeating a couple
% of assignments once per index is clearly meaningless for the
% execution time, so we may as well do it in one place.
%
% First we halve the line length, less a little for the gutter between
% the columns. We compute the gutter based on the line length, so it
% changes automatically with the paper format. The magic constant
% below is chosen so that the gutter has the same value (well, +-<1pt)
% as it did when we hard-coded it.
%
% We put the result in a separate register, \doublecolumnhsize, so we
% can restore it in \pagesofar, after \hsize itself has (potentially)
% been clobbered.
%
\doublecolumnhsize = \hsize
\advance\doublecolumnhsize by -.04154\hsize
\divide\doublecolumnhsize by 2
\hsize = \doublecolumnhsize
%
% Get the available space for the double columns -- the normal
% (undoubled) page height minus any material left over from the
% previous page.
\advance\vsize by -\ht\partialpage
\vsize = 2\vsize
%
% For the benefit of balancing columns
\advance\baselineskip by 0pt plus 0.5pt
}
% The double-column output routine for all double-column pages except
% the last, which is done by \balancecolumns.
%
\def\doublecolumnout{%
%
\savetopmark
\splittopskip=\topskip \splitmaxdepth=\maxdepth
\dimen@ = \vsize
\divide\dimen@ by 2
%
% box0 will be the left-hand column, box2 the right.
\setbox0=\vsplit\PAGE to\dimen@ \setbox2=\vsplit\PAGE to\dimen@
\global\advance\vsize by 2\ht\partialpage
\onepageout\pagesofar % empty except for the first time we are called
\unvbox\PAGE
\penalty\outputpenalty
}
%
% Re-output the contents of the output page -- any previous material,
% followed by the two boxes we just split, in box0 and box2.
\def\pagesofar{%
\unvbox\partialpage
%
\hsize = \doublecolumnhsize
\wd0=\hsize \wd2=\hsize
\hbox to\txipagewidth{\box0\hfil\box2}%
}
% Finished with double columns.
\def\enddoublecolumns{%
% The following penalty ensures that the page builder is exercised
% _before_ we change the output routine. This is necessary in the
% following situation:
%
% The last section of the index consists only of a single entry.
% Before this section, \pagetotal is less than \pagegoal, so no
% break occurs before the last section starts. However, the last
% section, consisting of \initial and the single \entry, does not
% fit on the page and has to be broken off. Without the following
% penalty the page builder will not be exercised until \eject
% below, and by that time we'll already have changed the output
% routine to the \balancecolumns version, so the next-to-last
% double-column page will be processed with \balancecolumns, which
% is wrong: The two columns will go to the main vertical list, with
% the broken-off section in the recent contributions. As soon as
% the output routine finishes, TeX starts reconsidering the page
% break. The two columns and the broken-off section both fit on the
% page, because the two columns now take up only half of the page
% goal. When TeX sees \eject from below which follows the final
% section, it invokes the new output routine that we've set after
% \balancecolumns below; \onepageout will try to fit the two columns
% and the final section into the vbox of \txipageheight (see
% \pagebody), causing an overfull box.
%
% Note that glue won't work here, because glue does not exercise the
% page builder, unlike penalties (see The TeXbook, pp. 280-281).
\penalty0
%
\output = {%
% Split the last of the double-column material.
\savetopmark
\balancecolumns
}%
\eject % call the \output just set
\ifdim\pagetotal=0pt
% Having called \balancecolumns once, we do not
% want to call it again. Therefore, reset \output to its normal
% definition right away.
\global\output=\expandafter{\the\defaultoutput}
%
\endgroup % started in \begindoublecolumns
% Leave the double-column material on the current page, no automatic
% page break.
\box\balancedcolumns
%
% \pagegoal was set to the doubled \vsize above, since we restarted
% the current page. We're now back to normal single-column
% typesetting, so reset \pagegoal to the normal \vsize.
\global\vsize = \txipageheight %
\pagegoal = \txipageheight %
\else
% We had some left-over material. This might happen when \doublecolumnout
% is called in \balancecolumns. Try again.
\expandafter\enddoublecolumns
\fi
}
\newbox\balancedcolumns
\setbox\balancedcolumns=\vbox{shouldnt see this}%
%
% Only called for the last of the double column material. \doublecolumnout
% does the others.
\def\balancecolumns{%
\setbox0 = \vbox{\unvbox\PAGE}% like \box255 but more efficient, see p.120.
\dimen@ = \ht0
\ifdim\dimen@<7\baselineskip
% Don't split a short final column in two.
\setbox2=\vbox{}%
\global\setbox\balancedcolumns=\vbox{\pagesofar}%
\else
% double the leading vertical space
\advance\dimen@ by \topskip
\advance\dimen@ by-\baselineskip
\divide\dimen@ by 2 % target to split to
\dimen@ii = \dimen@
\splittopskip = \topskip
% Loop until left column is at least as high as the right column.
{%
\vbadness = 10000
\loop
\global\setbox3 = \copy0
\global\setbox1 = \vsplit3 to \dimen@
\ifdim\ht1<\ht3
\global\advance\dimen@ by 1pt
\repeat
}%
% Now the left column is in box 1, and the right column in box 3.
%
% Check whether the left column has come out higher than the page itself.
% (Note that we have doubled \vsize for the double columns, so
% the actual height of the page is 0.5\vsize).
\ifdim2\ht1>\vsize
% It appears that we have been called upon to balance too much material.
% Output some of it with \doublecolumnout, leaving the rest on the page.
\setbox\PAGE=\box0
\doublecolumnout
\else
% Compare the heights of the two columns.
\ifdim4\ht1>5\ht3
% Column heights are too different, so don't make their bottoms
% flush with each other.
\setbox2=\vbox to \ht1 {\unvbox3\vfill}%
\setbox0=\vbox to \ht1 {\unvbox1\vfill}%
\else
% Make column bottoms flush with each other.
\setbox2=\vbox to\ht1{\unvbox3\unskip}%
\setbox0=\vbox to\ht1{\unvbox1\unskip}%
\fi
\global\setbox\balancedcolumns=\vbox{\pagesofar}%
\fi
\fi
%
}
\catcode`\@ = \other
\message{sectioning,}
% Chapters, sections, etc.
% Let's start with @part.
\parseargdef\part{\partzzz{#1}}
\def\partzzz#1{%
\chapoddpage
\null
\vskip.3\vsize % move it down on the page a bit
\begingroup
\noindent \titlefonts\rm #1\par % the text
\let\lastnode=\empty % no node to associate with
\writetocentry{part}{#1}{}% but put it in the toc
\headingsoff % no headline or footline on the part page
% This outputs a mark at the end of the page that clears \thischapter
% and \thissection, as is done in \startcontents.
\let\pchapsepmacro\relax
\chapmacro{}{Yomitfromtoc}{}%
\gdef\thispart{#1}%
\chapoddpage
\endgroup
}
% Name of current part, if any.
% Note: unlike @thischapter etc. defined below, the name of the part
% is always set before a page with a heading or footing is shipped out,
% so there is no need to keep the value of these in "marks".
\def\thispart{}%
% \unnumberedno is an oxymoron. But we count the unnumbered
% sections so that we can refer to them unambiguously in the pdf
% outlines by their "section number". We avoid collisions with chapter
% numbers by starting them at 10000. (If a document ever has 10000
% chapters, we're in trouble anyway, I'm sure.)
\newcount\unnumberedno \unnumberedno = 10000
\newcount\chapno
\newcount\secno \secno=0
\newcount\subsecno \subsecno=0
\newcount\subsubsecno \subsubsecno=0
% This counter is funny since it counts through charcodes of letters A, B, ...
\newcount\appendixno \appendixno = `\@
%
% \def\appendixletter{\char\the\appendixno}
% We do the following ugly conditional instead of the above simple
% construct for the sake of pdftex, which needs the actual
% letter in the expansion, not just typeset.
%
\def\appendixletter{%
\ifnum\appendixno=`A A%
\else\ifnum\appendixno=`B B%
\else\ifnum\appendixno=`C C%
\else\ifnum\appendixno=`D D%
\else\ifnum\appendixno=`E E%
\else\ifnum\appendixno=`F F%
\else\ifnum\appendixno=`G G%
\else\ifnum\appendixno=`H H%
\else\ifnum\appendixno=`I I%
\else\ifnum\appendixno=`J J%
\else\ifnum\appendixno=`K K%
\else\ifnum\appendixno=`L L%
\else\ifnum\appendixno=`M M%
\else\ifnum\appendixno=`N N%
\else\ifnum\appendixno=`O O%
\else\ifnum\appendixno=`P P%
\else\ifnum\appendixno=`Q Q%
\else\ifnum\appendixno=`R R%
\else\ifnum\appendixno=`S S%
\else\ifnum\appendixno=`T T%
\else\ifnum\appendixno=`U U%
\else\ifnum\appendixno=`V V%
\else\ifnum\appendixno=`W W%
\else\ifnum\appendixno=`X X%
\else\ifnum\appendixno=`Y Y%
\else\ifnum\appendixno=`Z Z%
% The \the is necessary, despite appearances, because \appendixletter is
% expanded while writing the .toc file. \char\appendixno is not
% expandable, thus it is written literally, thus all appendixes come out
% with the same letter (or @) in the toc without it.
\else\char\the\appendixno
\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi}
% Each @chapter defines these (using marks) as the number+name, number
% and name of the chapter. Page headings and footings can use
% these. @section does likewise.
\def\thischapter{}
\def\thischapternum{}
\def\thischaptername{}
\def\thissection{}
\def\thissectionnum{}
\def\thissectionname{}
\newcount\absseclevel % used to calculate proper heading level
\newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count
% @raisesections: treat @section as chapter, @subsection as section, etc.
\def\raisesections{\global\advance\secbase by -1}
% @lowersections: treat @chapter as section, @section as subsection, etc.
\def\lowersections{\global\advance\secbase by 1}
% we only have subsub.
\chardef\maxseclevel = 3
%
% A numbered section within an unnumbered changes to unnumbered too.
% To achieve this, remember the "biggest" unnum. sec. we are currently in:
\chardef\unnlevel = \maxseclevel
%
% Trace whether the current chapter is an appendix or not:
% \chapheadtype is "N" or "A", unnumbered chapters are ignored.
\def\chapheadtype{N}
% Choose a heading macro
% #1 is heading type
% #2 is heading level
% #3 is text for heading
\def\genhead#1#2#3{%
% Compute the abs. sec. level:
\absseclevel=#2
\advance\absseclevel by \secbase
% Make sure \absseclevel doesn't fall outside the range:
\ifnum \absseclevel < 0
\absseclevel = 0
\else
\ifnum \absseclevel > 3
\absseclevel = 3
\fi
\fi
% The heading type:
\def\headtype{#1}%
\if \headtype U%
\ifnum \absseclevel < \unnlevel
\chardef\unnlevel = \absseclevel
\fi
\else
% Check for appendix sections:
\ifnum \absseclevel = 0
\edef\chapheadtype{\headtype}%
\else
\if \headtype A\if \chapheadtype N%
\errmessage{@appendix... within a non-appendix chapter}%
\fi\fi
\fi
% Check for numbered within unnumbered:
\ifnum \absseclevel > \unnlevel
\def\headtype{U}%
\else
\chardef\unnlevel = 3
\fi
\fi
% Now print the heading:
\if \headtype U%
\ifcase\absseclevel
\unnumberedzzz{#3}%
\or \unnumberedseczzz{#3}%
\or \unnumberedsubseczzz{#3}%
\or \unnumberedsubsubseczzz{#3}%
\fi
\else
\if \headtype A%
\ifcase\absseclevel
\appendixzzz{#3}%
\or \appendixsectionzzz{#3}%
\or \appendixsubseczzz{#3}%
\or \appendixsubsubseczzz{#3}%
\fi
\else
\ifcase\absseclevel
\chapterzzz{#3}%
\or \seczzz{#3}%
\or \numberedsubseczzz{#3}%
\or \numberedsubsubseczzz{#3}%
\fi
\fi
\fi
\suppressfirstparagraphindent
}
% an interface:
\def\numhead{\genhead N}
\def\apphead{\genhead A}
\def\unnmhead{\genhead U}
% @chapter, @appendix, @unnumbered. Increment top-level counter, reset
% all lower-level sectioning counters to zero.
%
% Also set \chaplevelprefix, which we prepend to @float sequence numbers
% (e.g., figures), q.v. By default (before any chapter), that is empty.
\let\chaplevelprefix = \empty
%
\outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz
\def\chapterzzz#1{%
% section resetting is \global in case the chapter is in a group, such
% as an @include file.
\global\secno=0 \global\subsecno=0 \global\subsubsecno=0
\global\advance\chapno by 1
%
% Used for \float.
\gdef\chaplevelprefix{\the\chapno.}%
\resetallfloatnos
%
% \putwordChapter can contain complex things in translations.
\toks0=\expandafter{\putwordChapter}%
\message{\the\toks0 \space \the\chapno}%
%
% Write the actual heading.
\chapmacro{#1}{Ynumbered}{\the\chapno}%
%
% So @section and the like are numbered underneath this chapter.
\global\let\section = \numberedsec
\global\let\subsection = \numberedsubsec
\global\let\subsubsection = \numberedsubsubsec
}
\outer\parseargdef\appendix{\apphead0{#1}} % normally calls appendixzzz
%
\def\appendixzzz#1{%
\global\secno=0 \global\subsecno=0 \global\subsubsecno=0
\global\advance\appendixno by 1
\gdef\chaplevelprefix{\appendixletter.}%
\resetallfloatnos
%
% \putwordAppendix can contain complex things in translations.
\toks0=\expandafter{\putwordAppendix}%
\message{\the\toks0 \space \appendixletter}%
%
\chapmacro{#1}{Yappendix}{\appendixletter}%
%
\global\let\section = \appendixsec
\global\let\subsection = \appendixsubsec
\global\let\subsubsection = \appendixsubsubsec
}
% normally unnmhead0 calls unnumberedzzz:
\outer\parseargdef\unnumbered{\unnmhead0{#1}}
\def\unnumberedzzz#1{%
\global\advance\unnumberedno by 1
%
% Since an unnumbered has no number, no prefix for figures.
\global\let\chaplevelprefix = \empty
\resetallfloatnos
%
% This used to be simply \message{#1}, but TeX fully expands the
% argument to \message. Therefore, if #1 contained @-commands, TeX
% expanded them. For example, in `@unnumbered The @cite{Book}', TeX
% expanded @cite (which turns out to cause errors because \cite is meant
% to be executed, not expanded).
%
% Anyway, we don't want the fully-expanded definition of @cite to appear
% as a result of the \message, we just want `@cite' itself. We use
% \the<toks register> to achieve this: TeX expands \the<toks> only once,
% simply yielding the contents of <toks register>. (We also do this for
% the toc entries.)
\toks0 = {#1}%
\message{(\the\toks0)}%
%
\chapmacro{#1}{Ynothing}{\the\unnumberedno}%
%
\global\let\section = \unnumberedsec
\global\let\subsection = \unnumberedsubsec
\global\let\subsubsection = \unnumberedsubsubsec
}
% @centerchap is like @unnumbered, but the heading is centered.
\outer\parseargdef\centerchap{%
\let\centerparametersmaybe = \centerparameters
\unnmhead0{#1}%
\let\centerparametersmaybe = \relax
}
% @top is like @unnumbered.
\let\top\unnumbered
% Sections.
%
\outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz
\def\seczzz#1{%
\global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
\sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}%
}
% normally calls appendixsectionzzz:
\outer\parseargdef\appendixsection{\apphead1{#1}}
\def\appendixsectionzzz#1{%
\global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
\sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}%
}
\let\appendixsec\appendixsection
% normally calls unnumberedseczzz:
\outer\parseargdef\unnumberedsec{\unnmhead1{#1}}
\def\unnumberedseczzz#1{%
\global\advance\unnumberedno by 1
\sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno}%
}
% Subsections.
%
% normally calls numberedsubseczzz:
\outer\parseargdef\numberedsubsec{\numhead2{#1}}
\def\numberedsubseczzz#1{%
\global\subsubsecno=0 \global\advance\subsecno by 1
\sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}%
}
% normally calls appendixsubseczzz:
\outer\parseargdef\appendixsubsec{\apphead2{#1}}
\def\appendixsubseczzz#1{%
\global\subsubsecno=0 \global\advance\subsecno by 1
\sectionheading{#1}{subsec}{Yappendix}%
{\appendixletter.\the\secno.\the\subsecno}%
}
% normally calls unnumberedsubseczzz:
\outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}}
\def\unnumberedsubseczzz#1{%
\global\advance\unnumberedno by 1
\sectionheading{#1}{subsec}{Ynothing}{\the\unnumberedno}%
}
% Subsubsections.
%
% normally numberedsubsubseczzz:
\outer\parseargdef\numberedsubsubsec{\numhead3{#1}}
\def\numberedsubsubseczzz#1{%
\global\advance\subsubsecno by 1
\sectionheading{#1}{subsubsec}{Ynumbered}%
{\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}%
}
% normally appendixsubsubseczzz:
\outer\parseargdef\appendixsubsubsec{\apphead3{#1}}
\def\appendixsubsubseczzz#1{%
\global\advance\subsubsecno by 1
\sectionheading{#1}{subsubsec}{Yappendix}%
{\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}%
}
% normally unnumberedsubsubseczzz:
\outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}}
\def\unnumberedsubsubseczzz#1{%
\global\advance\unnumberedno by 1
\sectionheading{#1}{subsubsec}{Ynothing}{\the\unnumberedno}%
}
% These macros control what the section commands do, according
% to what kind of chapter we are in (ordinary, appendix, or unnumbered).
% Define them by default for a numbered chapter.
\let\section = \numberedsec
\let\subsection = \numberedsubsec
\let\subsubsection = \numberedsubsubsec
% Define @majorheading, @heading and @subheading
\def\majorheading{%
{\advance\chapheadingskip by 10pt \chapbreak }%
\parsearg\chapheadingzzz
}
\def\chapheading{\chapbreak \parsearg\chapheadingzzz}
\def\chapheadingzzz#1{%
\vbox{\chapfonts \raggedtitlesettings #1\par}%
\nobreak\bigskip \nobreak
\suppressfirstparagraphindent
}
% @heading, @subheading, @subsubheading.
\parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{}
\suppressfirstparagraphindent}
\parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{}
\suppressfirstparagraphindent}
\parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{}
\suppressfirstparagraphindent}
% @xrefname - give text with printed name for linking to node and allow
% referencing node, but do not print any heading.
\parseargdef\xrefname{\donoderef{Yomitfromtoc}{#1}}%
% These macros generate a chapter, section, etc. heading only
% (including whitespace, linebreaking, etc. around it),
% given all the information in convenient, parsed form.
% Args are the skip and penalty (usually negative)
\def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi}
% Parameter controlling skip before chapter headings (if needed)
\newskip\chapheadingskip
% Define plain chapter starts, and page on/off switching for it.
\def\chapbreak{\dobreak \chapheadingskip {-4000}}
% Start a new page
\def\chappager{\par\vfill\supereject}
% \chapoddpage - start on an odd page for a new chapter
% Because \domark is called before \chapoddpage, the filler page will
% get the headings for the next chapter, which is wrong. But we don't
% care -- we just disable all headings on the filler page.
\def\chapoddpage{%
\chappager
\ifodd\pageno \else
\begingroup
\headingsoff
\null
\chappager
\endgroup
\fi
}
\parseargdef\setchapternewpage{\csname CHAPPAG#1\endcsname\HEADINGSon}
\def\CHAPPAGoff{%
\global\let\contentsalignmacro = \chappager
\global\let\pchapsepmacro=\chapbreak
\global\def\HEADINGSon{\HEADINGSsinglechapoff}}
\def\CHAPPAGon{%
\global\let\contentsalignmacro = \chappager
\global\let\pchapsepmacro=\chappager
\global\def\HEADINGSon{\HEADINGSsingle}}
\def\CHAPPAGodd{%
\global\let\contentsalignmacro = \chapoddpage
\global\let\pchapsepmacro=\chapoddpage
\global\def\HEADINGSon{\HEADINGSdouble}}
\setchapternewpage on
% \chapmacro - Chapter opening.
%
% #1 is the text, #2 is the section type (Ynumbered, Ynothing,
% Yappendix, Yomitfromtoc), #3 the chapter number.
% Not used for @heading series.
%
% To test against our argument.
\def\Ynothingkeyword{Ynothing}
\def\Yappendixkeyword{Yappendix}
\def\Yomitfromtockeyword{Yomitfromtoc}
%
%
% Definitions for @thischapter. These can be overridden in translation
% files.
\def\thischapterAppendix{%
\putwordAppendix{} \thischapternum: \thischaptername}
\def\thischapterChapter{%
\putwordChapter{} \thischapternum: \thischaptername}
%
%
\def\chapmacro#1#2#3{%
\expandafter\ifx\thisenv\titlepage\else
\checkenv{}% chapters, etc., should not start inside an environment.
\fi
% Insert the first mark before the heading break (see notes for \domark).
\let\prevchapterdefs=\currentchapterdefs
\let\prevsectiondefs=\currentsectiondefs
\gdef\currentsectiondefs{\gdef\thissectionname{}\gdef\thissectionnum{}%
\gdef\thissection{}}%
%
\def\temptype{#2}%
\ifx\temptype\Ynothingkeyword
\gdef\currentchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
\gdef\thischapter{\thischaptername}}%
\else\ifx\temptype\Yomitfromtockeyword
\gdef\currentchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
\gdef\thischapter{}}%
\else\ifx\temptype\Yappendixkeyword
\toks0={#1}%
\xdef\currentchapterdefs{%
\gdef\noexpand\thischaptername{\the\toks0}%
\gdef\noexpand\thischapternum{\appendixletter}%
\let\noexpand\thischapter\noexpand\thischapterAppendix
}%
\else
\toks0={#1}%
\xdef\currentchapterdefs{%
\gdef\noexpand\thischaptername{\the\toks0}%
\gdef\noexpand\thischapternum{\the\chapno}%
\let\noexpand\thischapter\noexpand\thischapterChapter
}%
\fi\fi\fi
%
% Output the mark. Pass it through \safewhatsit, to take care of
% the preceding space.
\safewhatsit\domark
%
% Insert the chapter heading break.
\pchapsepmacro
%
% Now the second mark, after the heading break. No break points
% between here and the heading.
\let\prevchapterdefs=\currentchapterdefs
\let\prevsectiondefs=\currentsectiondefs
\domark
%
{%
\chapfonts \rm
\let\footnote=\errfootnoteheading % give better error message
%
% Only insert the separating space if we have a chapter/appendix
% number, and don't print the unnumbered ``number''.
\ifx\temptype\Ynothingkeyword
\setbox0 = \hbox{}%
\def\toctype{unnchap}%
\else\ifx\temptype\Yomitfromtockeyword
\setbox0 = \hbox{}% contents like unnumbered, but no toc entry
\def\toctype{omit}%
\else\ifx\temptype\Yappendixkeyword
\setbox0 = \hbox{\putwordAppendix{} #3\enspace}%
\def\toctype{app}%
\else
\setbox0 = \hbox{#3\enspace}%
\def\toctype{numchap}%
\fi\fi\fi
%
% Write the toc entry for this chapter. Must come before the
% \donoderef, because we include the current node name in the toc
% entry, and \donoderef resets it to empty.
\writetocentry{\toctype}{#1}{#3}%
%
% For pdftex, we have to write out the node definition (aka, make
% the pdfdest) after any page break, but before the actual text has
% been typeset. If the destination for the pdf outline is after the
% text, then jumping from the outline may wind up with the text not
% being visible, for instance under high magnification.
\donoderef{#2}{#1}%
%
% Typeset the actual heading.
\nobreak % Avoid page breaks at the interline glue.
\vbox{\raggedtitlesettings \hangindent=\wd0 \centerparametersmaybe
\unhbox0 #1\par}%
}%
\nobreak\bigskip % no page break after a chapter title
\nobreak
}
% @centerchap -- centered and unnumbered.
\let\centerparametersmaybe = \relax
\def\centerparameters{%
\advance\rightskip by 3\rightskip
\leftskip = \rightskip
\parfillskip = 0pt
}
% Section titles. These macros combine the section number parts and
% call the generic \sectionheading to do the printing.
%
\newskip\secheadingskip
\def\secheadingbreak{\dobreak \secheadingskip{-1000}}
% Subsection titles.
\newskip\subsecheadingskip
\def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}}
% Subsubsection titles.
\def\subsubsecheadingskip{\subsecheadingskip}
\def\subsubsecheadingbreak{\subsecheadingbreak}
% Definition for @thissection. This can be overridden in translation
% files.
\def\thissectionDef{%
\putwordSection{} \thissectionnum: \thissectionname}
%
% Print any size, any type, section title.
%
% #1 is the text of the title,
% #2 is the section level (sec/subsec/subsubsec),
% #3 is the section type (Ynumbered, Ynothing, Yappendix, Yomitfromtoc),
% #4 is the section number.
%
\def\seckeyword{sec}
%
\def\sectionheading#1#2#3#4{%
{%
\def\sectionlevel{#2}%
\def\temptype{#3}%
%
% It is ok for the @heading series commands to appear inside an
% environment (it's been historically allowed, though the logic is
% dubious), but not the others.
\ifx\temptype\Yomitfromtockeyword\else
\checkenv{}% non-@*heading should not be in an environment.
\fi
\let\footnote=\errfootnoteheading
%
% Switch to the right set of fonts.
\csname #2fonts\endcsname \rm
%
% Insert first mark before the heading break (see notes for \domark).
\let\prevsectiondefs=\currentsectiondefs
\ifx\temptype\Ynothingkeyword
\ifx\sectionlevel\seckeyword
\gdef\currentsectiondefs{\gdef\thissectionname{#1}\gdef\thissectionnum{}%
\gdef\thissection{\thissectionname}}%
\fi
\else\ifx\temptype\Yomitfromtockeyword
% Don't redefine \thissection.
\else\ifx\temptype\Yappendixkeyword
\ifx\sectionlevel\seckeyword
\toks0={#1}%
\xdef\currentsectiondefs{%
\gdef\noexpand\thissectionname{\the\toks0}%
\gdef\noexpand\thissectionnum{#4}%
\let\noexpand\thissection\noexpand\thissectionDef
}%
\fi
\else
\ifx\sectionlevel\seckeyword
\toks0={#1}%
\xdef\currentsectiondefs{%
\gdef\noexpand\thissectionname{\the\toks0}%
\gdef\noexpand\thissectionnum{#4}%
\let\noexpand\thissection\noexpand\thissectionDef
}%
\fi
\fi\fi\fi
%
% Go into vertical mode. Usually we'll already be there, but we
% don't want the following whatsit to end up in a preceding paragraph
% if the document didn't happen to have a blank line.
\par
%
% Output the mark. Pass it through \safewhatsit, to take care of
% the preceding space.
\safewhatsit\domark
%
% Insert space above the heading.
\csname #2headingbreak\endcsname
%
% Now the second mark, after the heading break. No break points
% between here and the heading.
\global\let\prevsectiondefs=\currentsectiondefs
\domark
%
% Only insert the space after the number if we have a section number.
\ifx\temptype\Ynothingkeyword
\setbox0 = \hbox{}%
\def\toctype{unn}%
\else\ifx\temptype\Yomitfromtockeyword
% for @headings -- no section number, don't include in toc.
\setbox0 = \hbox{}%
\def\toctype{omit}%
\let\sectionlevel=\empty
\else\ifx\temptype\Yappendixkeyword
\setbox0 = \hbox{#4\enspace}%
\def\toctype{app}%
\else
\setbox0 = \hbox{#4\enspace}%
\def\toctype{num}%
\fi\fi\fi
%
% Write the toc entry (before \donoderef). See comments in \chapmacro.
\writetocentry{\toctype\sectionlevel}{#1}{#4}%
%
% Write the node reference (= pdf destination for pdftex).
% Again, see comments in \chapmacro.
\donoderef{#3}{#1}%
%
% Interline glue will be inserted when the vbox is completed.
% That glue will be a valid breakpoint for the page, since it'll be
% preceded by a whatsit (usually from the \donoderef, or from the
% \writetocentry if there was no node). We don't want to allow that
% break, since then the whatsits could end up on page n while the
% section is on page n+1, thus toc/etc. are wrong. Debian bug 276000.
\nobreak
%
% Output the actual section heading.
\vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \ptexraggedright
\hangindent=\wd0 % zero if no section number
\unhbox0 #1}%
}%
% Add extra space after the heading -- half of whatever came above it.
% Don't allow stretch, though.
\kern .5 \csname #2headingskip\endcsname
%
% Do not let the kern be a potential breakpoint, as it would be if it
% was followed by glue.
\nobreak
%
% We'll almost certainly start a paragraph next, so don't let that
% glue accumulate. (Not a breakpoint because it's preceded by a
% discardable item.) However, when a paragraph is not started next
% (\startdefun, \cartouche, \center, etc.), this needs to be wiped out
% or the negative glue will cause weirdly wrong output, typically
% obscuring the section heading with something else.
\vskip-\parskip
%
% This is so the last item on the main vertical list is a known
% \penalty > 10000, so \startdefun, etc., can recognize the situation
% and do the needful.
\penalty 10001
}
\message{toc,}
% Table of contents.
\newwrite\tocfile
% Write an entry to the toc file, opening it if necessary.
% Called from @chapter, etc.
%
% Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno}
% We append the current node name (if any) and page number as additional
% arguments for the \{chap,sec,...}entry macros which will eventually
% read this. The node name is used in the pdf outlines as the
% destination to jump to.
%
% We open the .toc file for writing here instead of at @setfilename (or
% any other fixed time) so that @contents can be anywhere in the document.
% But if #1 is `omit', then we don't do anything. This is used for the
% table of contents chapter openings themselves.
%
\newif\iftocfileopened
\def\omitkeyword{omit}%
%
\def\writetocentry#1#2#3{%
\edef\writetoctype{#1}%
\ifx\writetoctype\omitkeyword \else
\iftocfileopened\else
\immediate\openout\tocfile = \jobname.toc
\global\tocfileopenedtrue
\fi
%
\iflinks
{\atdummies
\edef\temp{%
\write\tocfile{@#1entry{#2}{#3}{\lastnode}{\noexpand\folio}}}%
\temp
}%
\fi
\fi
%
% Tell \shipout to create a pdf destination on each page, if we're
% writing pdf. These are used in the table of contents. We can't
% just write one on every page because the title pages are numbered
% 1 and 2 (the page numbers aren't printed), and so are the first
% two pages of the document. Thus, we'd have two destinations named
% `1', and two named `2'.
\ifpdforxetex
\global\pdfmakepagedesttrue
\fi
}
% These characters do not print properly in the Computer Modern roman
% fonts, so we must take special care. This is more or less redundant
% with the Texinfo input format setup at the end of this file.
%
\def\activecatcodes{%
\catcode`\"=\active
\catcode`\$=\active
\catcode`\<=\active
\catcode`\>=\active
\catcode`\\=\active
\catcode`\^=\active
\catcode`\_=\active
\catcode`\|=\active
\catcode`\~=\active
}
% Read the toc file, which is essentially Texinfo input.
\def\readtocfile{%
\setupdatafile
\activecatcodes
\input \tocreadfilename
}
% process toc file to find the maximum width of the section numbers for
% each chapter
\def\findsecnowidths{%
\begingroup
\setupdatafile
\activecatcodes
\secentryfonts
% Redefinitions
\def\numchapentry##1##2##3##4{%
\def\curchapname{secnowidth-##2}%
\curchapmax=0pt
}%
\let\appentry\numchapentry
%
\def\numsecentry##1##2##3##4{%
\def\cursecname{secnowidth-##2}%
\cursecmax=0pt
%
\setbox0=\hbox{##2}%
\ifdim\wd0>\curchapmax
\curchapmax=\wd0
\expandafter\xdef\csname\curchapname\endcsname{\the\wd0}%
\fi
}%
\let\appsecentry\numsecentry
%
\def\numsubsecentry##1##2##3##4{%
\def\curssecname{secnowidth-##2}%
\curssecmax=0pt
%
\setbox0=\hbox{##2}%
\ifdim\wd0>\cursecmax
\cursecmax=\wd0
\expandafter\xdef\csname\cursecname\endcsname{\the\wd0}%
\fi
}%
\let\appsubsecentry\numsubsecentry
%
\def\numsubsubsecentry##1##2##3##4{%
\setbox0=\hbox{##2}%
\ifdim\wd0>\curssecmax
\curssecmax=\wd0
\expandafter\xdef\csname\curssecname\endcsname{\the\wd0}%
\fi
}%
\let\appsubsubsecentry\numsubsubsecentry
%
% Discard any output by outputting to dummy vbox, in case the toc file
% contains macros that we have not redefined above.
\setbox\dummybox\vbox\bgroup
\input \tocreadfilename\relax
\egroup
\endgroup
}
\newdimen\curchapmax
\newdimen\cursecmax
\newdimen\curssecmax
\newbox\dummybox % used above
% set #1 to the maximum section width for #2
\def\retrievesecnowidth#1#2{%
\expandafter\let\expandafter\savedsecnowidth \csname secnowidth-#2\endcsname
\ifx\savedsecnowidth\relax
#1=0pt
\else
#1=\savedsecnowidth
\fi
}
\newdimen\secnowidthchap
\secnowidthchap=0pt
\newdimen\secnowidthsec
\secnowidthsec=0pt
\newdimen\secnowidthssec
\secnowidthssec=0pt
\newskip\contentsrightmargin \contentsrightmargin=1in
\newcount\savepageno
\newcount\lastnegativepageno \lastnegativepageno = -1
% Prepare to read what we've written to \tocfile.
%
\def\startcontents#1#2{%
% If @setchapternewpage on, and @headings double, the contents should
% start on an odd page, unlike chapters.
\contentsalignmacro
\immediate\closeout\tocfile
%
#2%
% Don't need to put `Contents' or `Short Contents' in the headline.
% It is abundantly clear what they are.
\chapmacro{#1}{Yomitfromtoc}{}%
%
\savepageno = \pageno
\begingroup % Set up to handle contents files properly.
\raggedbottom % Worry more about breakpoints than the bottom.
\entryrightmargin=\contentsrightmargin % Don't use the full line length.
%
% Roman numerals for page numbers.
\ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi
\def\thistitle{}% no title in double-sided headings
% Record where the Roman numerals started.
\ifnum\romancount=0 \global\romancount=\pagecount \fi
\linkentrytexttrue
}
% \raggedbottom in plain.tex hardcodes \topskip so override it
\catcode`\@=11
\def\raggedbottom{\advance\topskip by 0pt plus30pt \r@ggedbottomtrue}
\catcode`\@=\other
% redefined for the two-volume lispref. We always output on
% \jobname.toc even if this is redefined.
%
\def\tocreadfilename{\jobname.toc}
% Normal (long) toc.
%
\def\contents{%
\startcontents{\putwordTOC}{\contentsmkdest}%
\ifxetex\xetexpreauxfile\fi
\penalty2 % mark beginning of contents
\openin 1 \tocreadfilename\space
\ifeof 1 \else
\findsecnowidths
\readtocfile
\fi
\vfill \eject
\contentsalignmacro % in case @setchapternewpage odd is in effect
\ifeof 1 \else
\pdfmakeoutlines
\fi
\closein 1
\ifxetex\xetexpostauxfile\fi
\endgroup
\contentsendroman
}
\def\contentsmkdest{%
\pdfmkdest{txi.CONTENTS}%
}
% And just the chapters.
\def\summarycontents{%
\startcontents{\putwordShortTOC}{}%
%
\let\partentry = \shortpartentry
\let\numchapentry = \shortchapentry
\let\appentry = \shortchapentry
\let\unnchapentry = \shortunnchapentry
% We want a true roman here for the page numbers.
\secfonts
\let\rm=\shortcontrm \let\bf=\shortcontbf
\let\sl=\shortcontsl \let\tt=\shortconttt
\rm
\hyphenpenalty = 10000
\advance\baselineskip by 1pt % Open it up a little.
\extrasecnoskip=0.4pt
\def\numsecentry##1##2##3##4{}
\let\appsecentry = \numsecentry
\let\unnsecentry = \numsecentry
\let\numsubsecentry = \numsecentry
\let\appsubsecentry = \numsecentry
\let\unnsubsecentry = \numsecentry
\let\numsubsubsecentry = \numsecentry
\let\appsubsubsecentry = \numsecentry
\let\unnsubsubsecentry = \numsecentry
\ifxetex\xetexpreauxfile\fi
\openin 1 \tocreadfilename\space
\ifeof 1 \else
\readtocfile
\fi
\closein 1
\ifxetex\xetexpostauxfile\fi
\vfill \eject
\contentsalignmacro % in case @setchapternewpage odd is in effect
\endgroup
\contentsendroman
}
\let\shortcontents = \summarycontents
% Get ready to use Arabic numerals again
\def\contentsendroman{%
\lastnegativepageno = \pageno
\global\pageno=1
\contentsendcount = \pagecount
}
% Typeset the label for a chapter or appendix for the short contents.
% The arg is, e.g., `A' for an appendix, or `3' for a chapter.
%
\def\shortchaplabel#1{%
% This space should be enough, since a single number is .5em, and the
% widest letter (M) is 1em, at least in the Computer Modern fonts.
% But use \hss just in case.
%
% We'd like to right-justify chapter numbers, but that looks strange
% with appendix letters. And right-justifying numbers and
% left-justifying letters looks strange when there is less than 10
% chapters. Have to read the whole toc once to know how many chapters
% there are before deciding ...
\hbox to 1em{#1\hss}%
}
% These macros generate individual entries in the table of contents,
% and are read in from the *.toc file.
%
% The arguments are like:
% \def\numchapentry#1#2#3#4
% #1 - the chapter or section name.
% #2 - section number
% #3 - level of section (e.g "chap", "sec")
% #4 - page number
% Parts, in the main contents. Ignore the page number, which is
% conventionally not printed.
\def\partentry#1#2#3#4{%
\ifnum\lastpenalty = 2
% use less space if at very first entry of contents
\vskip 1\baselineskip plus .33\baselineskip minus .25\baselineskip
\else
\vskip 2\baselineskip plus .66\baselineskip minus .5\baselineskip
\fi
% Add stretch and a bonus for breaking the page before the part heading.
% This reduces the chance of the page being broken immediately after the
% part heading, before a following chapter heading.
\vskip 0pt plus 3\baselineskip
\penalty-300
\vskip 0pt plus -3\baselineskip
\begingroup
\secfonts \rm
\entryinternal{#1}{}%
\endgroup
\afterpartentrytrue
}
\newif\ifafterpartentry
%
% Parts, in the short toc.
\def\shortpartentry#1#2#3#4{%
\penalty-300
\vskip.5\baselineskip plus.15\baselineskip minus.1\baselineskip
\tocentry{{\bf #1}}{}{}{}%
}
% Chapters, in the main contents.
\def\numchapentry#1#2#3#4{%
\retrievesecnowidth\secnowidthchap{#2}%
\dochapentry{#1}{#2}{#3}{#4}%
}
% Chapters, in the short toc.
\def\shortchapentry#1#2#3#4{%
\tocentry{#1}{\shortchaplabel{#2}}{#3}{#4}%
}
% Appendices, in the main contents.
% Need the word Appendix, and a fixed-size box.
%
\def\appendixbox#1{%
% We use M since it's probably the widest letter.
\setbox0 = \hbox{\putwordAppendix{} M}%
\hbox to \wd0{\putwordAppendix{} #1\hss}}
%
\def\appentry#1#2#3#4{%
\retrievesecnowidth\secnowidthchap{#2}%
\dochapentry{\appendixbox{#2}\hskip.7em#1}{}{#3}{#4}%
}
% Unnumbered chapters.
\def\unnchapentry#1#2#3#4{\dochapentry{#1}{}{#3}{#4}}
\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{}{#3}{#4}}
% Sections.
\def\numsecentry#1#2#3#4{%
\retrievesecnowidth\secnowidthsec{#2}%
\dosecentry{#1}{#2}{#3}{#4}%
}
\let\appsecentry=\numsecentry
\def\unnsecentry#1#2#3#4{%
\retrievesecnowidth\secnowidthsec{#2}%
\dosecentry{#1}{}{#3}{#4}%
}
% Subsections.
\def\numsubsecentry#1#2#3#4{%
\retrievesecnowidth\secnowidthssec{#2}%
\dosubsecentry{#1}{#2}{#3}{#4}%
}
\let\appsubsecentry=\numsubsecentry
\def\unnsubsecentry#1#2#3#4{%
\retrievesecnowidth\secnowidthssec{#2}%
\dosubsecentry{#1}{}{#3}{#4}%
}
% And subsubsections.
\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#2}{#3}{#4}}
\let\appsubsubsecentry=\numsubsubsecentry
\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{}{#3}{#4}}
% This parameter controls the indentation of the various levels.
% Same as \defaultparindent.
\newdimen\tocindent \tocindent = 15pt
% Now for the actual typesetting. In all these, #1 is the text, #2 is
% a section number if present, #3 is the node, and #4 is the page number.
%
% If the toc has to be broken over pages, we want it to be at chapters
% if at all possible; hence the \penalty.
\def\dochapentry#1#2#3#4{%
\ifafterpartentry
\afterpartentryfalse
\penalty5000
\else
\penalty-300
\fi
\vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
\begingroup
% Move the page numbers slightly to the right
\advance\entryrightmargin by -0.05em
\chapentryfonts
\extrasecnoskip=0.4em % separate chapter number more
\tocentry{#1}{#2}{#3}{#4}%
\endgroup
\nobreak\vskip .25\baselineskip plus.1\baselineskip
}
\def\dosecentry#1#2#3#4{\begingroup
\secnowidth=\secnowidthchap
\secentryfonts \leftskip=\tocindent
\tocentry{#1}{#2}{#3}{#4}%
\endgroup}
\def\dosubsecentry#1#2#3#4{\begingroup
\secnowidth=\secnowidthsec
\subsecentryfonts \leftskip=2\tocindent
\tocentry{#1}{#2}{#3}{#4}%
\endgroup}
\def\dosubsubsecentry#1#2#3#4{\begingroup
\secnowidth=\secnowidthssec
\subsubsecentryfonts \leftskip=3\tocindent
\tocentry{#1}{#2}{#3}{#4}%
\endgroup}
% Used for the maximum width of a section number so we can align
% section titles.
\newdimen\secnowidth
\secnowidth=0pt
\newdimen\extrasecnoskip
\extrasecnoskip=0pt
\let\tocnodetarget\empty
\let\entrypagetarget\empty
% \tocentry{TITLE}{SEC NO}{NODE}{PAGE}
%
\def\tocentry#1#2#3#4{%
\def\tocnodetarget{#3}%
\def\secno{#2}%
\ifx\empty\secno
\entryinternal{#1}{#4}%
\else
\ifdim 0pt=\secnowidth
\setbox0=\hbox{#2\hskip\labelspace\hskip\extrasecnoskip}%
\else
\advance\secnowidth by \labelspace
\advance\secnowidth by \extrasecnoskip
\setbox0=\hbox to \secnowidth{%
#2\hskip\labelspace\hskip\extrasecnoskip\hfill}%
\fi
\entrycontskip=\wd0
\entryinternal{\box0 #1}{#4}%
\fi
}
\newdimen\labelspace
\labelspace=0.6em
\def\chapentryfonts{\secfonts \rm}
\def\secentryfonts{\textfonts}
\def\subsecentryfonts{\textfonts}
\def\subsubsecentryfonts{\textfonts}
\message{environments,}
% @foo ... @end foo.
% @tex ... @end tex escapes into raw TeX temporarily.
% One exception: @ is still an escape character, so that @end tex works.
% But \@ or @@ will get a plain @ character.
\envdef\tex{%
\setregularquotes
\catcode `\\=0 \catcode `\{=1 \catcode `\}=2
\catcode `\$=3 \catcode `\&=4 \catcode `\#=6
\catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie
\catcode `\%=14
\catcode `\+=\other
\catcode `\"=\other
\catcode `\|=\other
\catcode `\<=\other
\catcode `\>=\other
\catcode `\`=\other
\catcode `\'=\other
%
% ' is active in math mode (mathcode"8000). So reset it, and all our
% other math active characters (just in case), to plain's definitions.
\mathactive
%
% Inverse of the list at the beginning of the file.
\let\b=\ptexb
\let\bullet=\ptexbullet
\let\c=\ptexc
\let\,=\ptexcomma
\let\.=\ptexdot
\let\dots=\ptexdots
\let\equiv=\ptexequiv
\let\!=\ptexexclam
\let\i=\ptexi
\let\indent=\ptexindent
\let\noindent=\ptexnoindent
\let\{=\ptexlbrace
\let\+=\tabalign
\let\}=\ptexrbrace
\let\/=\ptexslash
\let\sp=\ptexsp
\let\*=\ptexstar
%\let\sup=\ptexsup % do not redefine, we want @sup to work in math mode
\let\t=\ptext
\expandafter \let\csname top\endcsname=\ptextop % we've made it outer
\let\frenchspacing=\plainfrenchspacing
%
\def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
\def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}%
\def\@{@}%
}
% There is no need to define \Etex.
% Define @lisp ... @end lisp.
% @lisp environment forms a group so it can rebind things,
% including the definition of @end lisp (which normally is erroneous).
% Amount to narrow the margins by for @lisp.
\newskip\lispnarrowing \lispnarrowing=0.4in
% This is the definition that ^^M gets inside @lisp, @example, and other
% such environments. \null is better than a space, since it doesn't
% have any width.
\def\lisppar{\null\endgraf}
% This space is always present above and below environments.
\newskip\envskipamount \envskipamount = 0pt
% Make spacing and below environment symmetrical. We use \parskip here
% to help in doing that, since in @example-like environments \parskip
% is reset to zero; thus the \afterenvbreak inserts no space -- but the
% start of the next paragraph will insert \parskip.
%
\def\aboveenvbreak{{%
% =10000 instead of <10000 because of a special case in \itemzzz and
% \sectionheading, q.v.
\ifnum \lastpenalty=10000 \else
\advance\envskipamount by \parskip
\endgraf
\ifdim\lastskip<\envskipamount
\removelastskip
\ifnum\lastpenalty<10000
% Penalize breaking before the environment, because preceding text
% often leads into it.
\penalty100
\fi
\vskip\envskipamount
\fi
\fi
}}
\def\afterenvbreak{{%
% =10000 instead of <10000 because of a special case in \itemzzz and
% \sectionheading, q.v.
\ifnum \lastpenalty=10000 \else
\advance\envskipamount by \parskip
\endgraf
\ifdim\lastskip<\envskipamount
\removelastskip
% it's not a good place to break if the last penalty was \nobreak
% or better ...
\ifnum\lastpenalty<10000 \penalty-50 \fi
\vskip\envskipamount
\fi
\fi
}}
% \nonarrowing is a flag. If "set", @lisp etc don't narrow margins; it will
% also clear it, so that its embedded environments do the narrowing again.
\let\nonarrowing=\relax
% @cartouche ... @end cartouche: draw rectangle w/rounded corners around
% environment contents.
%
\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth
\def\ctr{{\hskip 6pt\circle\char'010}}
\def\cbl{{\circle\char'012\hskip -6pt}}
\def\cbr{{\hskip 6pt\circle\char'011}}
\def\carttop{\hbox to \cartouter{\hskip\lskip
\ctl\leaders\hrule height\circthick\hfil\ctr
\hskip\rskip}}
\def\cartbot{\hbox to \cartouter{\hskip\lskip
\cbl\leaders\hrule height\circthick\hfil\cbr
\hskip\rskip}}
%
\newskip\lskip\newskip\rskip
% only require the font if @cartouche is actually used
\def\cartouchefontdefs{%
\font\circle=lcircle10\relax
\circthick=\fontdimen8\circle
}
\newdimen\circthick
\newdimen\cartouter\newdimen\cartinner
\newskip\normbskip\newskip\normpskip\newskip\normlskip
\envparseargdef\cartouche{%
\cartouchefontdefs
\ifhmode\par\fi % can't be in the midst of a paragraph.
\startsavinginserts
\lskip=\leftskip \rskip=\rightskip
\leftskip=0pt\rightskip=0pt % we want these *outside*.
%
% Set paragraph width for text inside cartouche. There are
% left and right margins of 3pt each plus two vrules 0.4pt each.
\cartinner=\hsize \advance\cartinner by-\lskip
\advance\cartinner by-\rskip
\advance\cartinner by -6.8pt
%
% For drawing top and bottom of cartouche. Each corner char
% adds 6pt and we take off the width of a rule to line up with the
% right boundary perfectly.
\cartouter=\hsize
\advance\cartouter by 11.6pt
%
\normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip
%
% If this cartouche directly follows a sectioning command, we need the
% \parskip glue (backspaced over by default) or the cartouche can
% collide with the section heading.
\ifnum\lastpenalty>10000 \vskip\parskip \penalty\lastpenalty \fi
%
\setbox\groupbox=\vtop\bgroup
\baselineskip=0pt\parskip=0pt\lineskip=0pt
\carttop
\hbox\bgroup
\hskip\lskip
\vrule\kern3pt
\vbox\bgroup
\hsize=\cartinner
\baselineskip=\normbskip
\lineskip=\normlskip
\parskip=\normpskip
\def\arg{#1}%
\ifx\arg\empty\else
\centerV{\hfil \bf #1 \hfil}%
\fi
\kern3pt
\vskip -\parskip
}
\def\Ecartouche{%
\ifhmode\par\fi
\kern3pt
\egroup
\kern3pt\vrule
\hskip\rskip
\egroup
\cartbot
\egroup
\addgroupbox
\checkinserts
}
% This macro is called at the beginning of all the @example variants,
% inside a group.
\newdimen\nonfillparindent
\def\nonfillstart{%
\aboveenvbreak
\ifdim\hfuzz < 12pt \hfuzz = 12pt \fi % Don't be fussy
\sepspaces % Make spaces be word-separators rather than space tokens.
\let\par = \lisppar % don't ignore blank lines
\obeylines % each line of input is a line of output
\parskip = 0pt
% Turn off paragraph indentation but redefine \indent to emulate
% the normal \indent.
\nonfillparindent=\parindent
\parindent = 0pt
\let\indent\nonfillindent
%
\emergencystretch = 0pt % don't try to avoid overfull boxes
\ifx\nonarrowing\relax
\advance \leftskip by \lispnarrowing
\exdentamount=\lispnarrowing
\else
\let\nonarrowing = \relax
\fi
\let\exdent=\nofillexdent
}
\begingroup
\obeyspaces
% We want to swallow spaces (but not other tokens) after the fake
% @indent in our nonfill-environments, where spaces are normally
% active and set to @tie, resulting in them not being ignored after
% @indent.
\gdef\nonfillindent{\futurelet\temp\nonfillindentcheck}%
\gdef\nonfillindentcheck{%
\ifx\temp %
\expandafter\nonfillindentgobble%
\else%
\leavevmode\nonfillindentbox%
\fi%
}%
\endgroup
\def\nonfillindentgobble#1{\nonfillindent}
\def\nonfillindentbox{\hbox to \nonfillparindent{\hss}}
% If you want all examples etc. small: @set dispenvsize small.
% If you want even small examples the full size: @set dispenvsize nosmall.
% This affects the following displayed environments:
% @example, @display, @format, @lisp, @verbatim
%
\def\smallword{small}
\def\nosmallword{nosmall}
\let\SETdispenvsize\relax
\def\setnormaldispenv{%
\ifx\SETdispenvsize\smallword
% end paragraph for sake of leading, in case document has no blank
% line. This is redundant with what happens in \aboveenvbreak, but
% we need to do it before changing the fonts, and it's inconvenient
% to change the fonts afterward.
\ifnum \lastpenalty=10000 \else \endgraf \fi
\smallexamplefonts \rm
\fi
}
\def\setsmalldispenv{%
\ifx\SETdispenvsize\nosmallword
\else
\ifnum \lastpenalty=10000 \else \endgraf \fi
\smallexamplefonts \rm
\fi
}
% We often define two environments, @foo and @smallfoo.
% Let's do it in one command. #1 is the env name, #2 the definition.
\def\makedispenvdef#1#2{%
\expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2}%
\expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2}%
\expandafter\let\csname E#1\endcsname \afterenvbreak
\expandafter\let\csname Esmall#1\endcsname \afterenvbreak
}
% Define two environment synonyms (#1 and #2) for an environment.
\def\maketwodispenvdef#1#2#3{%
\makedispenvdef{#1}{#3}%
\makedispenvdef{#2}{#3}%
}
%
% @lisp: indented, narrowed, typewriter font;
% @example: same as @lisp.
%
% @smallexample and @smalllisp: use smaller fonts.
% Originally contributed by Pavel@xerox.
%
\maketwodispenvdef{lisp}{example}{%
\nonfillstart
\tt\setcodequotes
\let\kbdfont = \kbdexamplefont % Allow @kbd to do something special.
\parsearg\gobble
}
% @display/@smalldisplay: same as @lisp except keep current font.
%
\makedispenvdef{display}{%
\nonfillstart
\gobble
}
% @format/@smallformat: same as @display except don't narrow margins.
%
\makedispenvdef{format}{%
\let\nonarrowing = t%
\nonfillstart
\gobble
}
% @flushleft: same as @format, but doesn't obey \SETdispenvsize.
\envdef\flushleft{%
\let\nonarrowing = t%
\nonfillstart
\gobble
}
\let\Eflushleft = \afterenvbreak
% @flushright.
%
\envdef\flushright{%
\let\nonarrowing = t%
\nonfillstart
\advance\leftskip by 0pt plus 1fill\relax
\gobble
}
\let\Eflushright = \afterenvbreak
% @raggedright does more-or-less normal line breaking but no right
% justification. From plain.tex.
\envdef\raggedright{%
\rightskip0pt plus2.4em \spaceskip.3333em \xspaceskip.5em\relax
}
\let\Eraggedright\par
% @quotation does normal linebreaking (hence we can't use \nonfillstart)
% and narrows the margins. We keep \parskip nonzero in general, since
% we're doing normal filling. So, when using \aboveenvbreak and
% \afterenvbreak, temporarily make \parskip 0.
%
\makedispenvdef{quotation}{\quotationstart}
%
\def\quotationstart{%
\indentedblockstart % same as \indentedblock, but increase right margin too.
\ifx\nonarrowing\relax
\advance\rightskip by \lispnarrowing
\fi
\parsearg\quotationlabel
}
% We have retained a nonzero parskip for the environment, since we're
% doing normal filling.
%
\def\Equotation{%
\par
\ifx\quotationauthor\thisisundefined\else
% indent a bit.
\leftline{\kern 2\leftskip \sl ---\quotationauthor}%
\fi
{\parskip=0pt \afterenvbreak}%
}
\def\Esmallquotation{\Equotation}
% If we're given an argument, typeset it in bold with a colon after.
\def\quotationlabel#1{%
\def\temp{#1}%
\ifx\temp\empty \else
{\bf #1: }%
\fi
}
% @indentedblock is like @quotation, but indents only on the left and
% has no optional argument.
%
\makedispenvdef{indentedblock}{\indentedblockstart}
%
\def\indentedblockstart{%
{\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip
\parindent=0pt
%
% @cartouche defines \nonarrowing to inhibit narrowing at next level down.
\ifx\nonarrowing\relax
\advance\leftskip by \lispnarrowing
\exdentamount = \lispnarrowing
\else
\let\nonarrowing = \relax
\fi
}
% Keep a nonzero parskip for the environment, since we're doing normal filling.
%
\def\Eindentedblock{%
\par
{\parskip=0pt \afterenvbreak}%
}
\def\Esmallindentedblock{\Eindentedblock}
% LaTeX-like @verbatim...@end verbatim and @verb{<char>...<char>}
% If we want to allow any <char> as delimiter,
% we need the curly braces so that makeinfo sees the @verb command, eg:
% `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org
%
% [Knuth]: Donald Ervin Knuth, 1996. The TeXbook.
%
% [Knuth] p.344; only we need to do the other characters Texinfo sets
% active too. Otherwise, they get lost as the first character on a
% verbatim line.
\def\dospecials{%
\do\ \do\\\do\{\do\}\do\$\do\&%
\do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~%
\do\<\do\>\do\|\do\@\do+\do\"%
% Don't do the quotes -- if we do, @set txicodequoteundirected and
% @set txicodequotebacktick will not have effect on @verb and
% @verbatim, and ?` and !` ligatures won't get disabled.
%\do\`\do\'%
}
%
% [Knuth] p. 380
\def\uncatcodespecials{%
\def\do##1{\catcode`##1=\other}\dospecials}
%
% Setup for the @verb command.
%
% Eight spaces for a tab
\begingroup
\catcode`\^^I=\active
\gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }}
\endgroup
%
\def\setupverb{%
\tt
\def\par{\leavevmode\endgraf}%
\parindent = 0pt
\setcodequotes
\tabeightspaces
% Respect line breaks,
% print special symbols as themselves, and
% make each space count
% must do in this order:
\obeylines \uncatcodespecials \sepspaces
}
% Setup for the @verbatim environment
%
% Real tab expansion.
\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount
%
% We typeset each line of the verbatim in an \hbox, so we can handle
% tabs.
\newbox\verbbox
\def\starttabbox{\setbox\verbbox=\hbox\bgroup}
%
\begingroup
\catcode`\^^I=\active
\gdef\tabexpand{%
\catcode`\^^I=\active
\def^^I{\leavevmode\egroup
\dimen\verbbox=\wd\verbbox % the width so far, or since the previous tab
\divide\dimen\verbbox by\tabw
\multiply\dimen\verbbox by\tabw % compute previous multiple of \tabw
\advance\dimen\verbbox by\tabw % advance to next multiple of \tabw
\wd\verbbox=\dimen\verbbox
\leavevmode\box\verbbox \starttabbox
}%
}
\endgroup
% start the verbatim environment.
\def\setupverbatim{%
\let\nonarrowing = t%
\nonfillstart
\tt % easiest (and conventionally used) font for verbatim
\def\par{\egroup\leavevmode\box\verbbox\endgraf\starttabbox}%
\tabexpand
\setcodequotes
% Respect line breaks,
% print special symbols as themselves, and
% make each space count.
% Must do in this order:
\obeylines \uncatcodespecials \sepspaces
}
% Do the @verb magic: verbatim text is quoted by unique
% delimiter characters. Before first delimiter expect a
% right brace, after last delimiter expect closing brace:
%
% \def\doverb'{'<char>#1<char>'}'{#1}
%
% [Knuth] p. 382; only eat outer {}
\begingroup
\catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other
\gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next]
\endgroup
%
\def\verb{\begingroup\setupverb\doverb}
%
%
% Do the @verbatim magic: define the macro \doverbatim so that
% the (first) argument ends when '@end verbatim' is reached, ie:
%
% \def\doverbatim#1@end verbatim{#1}
%
% For Texinfo it's a lot easier than for LaTeX,
% because texinfo's \verbatim doesn't stop at '\end{verbatim}':
% we need not redefine '\', '{' and '}'.
%
% Inspired by LaTeX's verbatim command set [latex.ltx]
%
\begingroup
\catcode`\ =\active
\obeylines %
% ignore everything up to the first ^^M, that's the newline at the end
% of the @verbatim input line itself. Otherwise we get an extra blank
% line in the output.
\xdef\doverbatim#1^^M#2@end verbatim{%
\starttabbox#2\egroup\noexpand\end\gobble verbatim}%
% We really want {...\end verbatim} in the body of the macro, but
% without the active space; thus we have to use \xdef and \gobble.
% The \egroup ends the \verbbox started at the end of the last line in
% the block.
\endgroup
%
\envdef\verbatim{%
\setnormaldispenv\setupverbatim\doverbatim
}
\let\Everbatim = \afterenvbreak
% @verbatiminclude FILE - insert text of file in verbatim environment.
%
\def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude}
%
\def\doverbatiminclude#1{%
{%
\makevalueexpandable
\setupverbatim
{%
\indexnofonts % Allow `@@' and other weird things in file names.
\wlog{texinfo.tex: doing @verbatiminclude of #1^^J}%
\edef\tmp{\noexpand\input #1 }
\expandafter
}\expandafter\starttabbox\tmp\egroup
\afterenvbreak
}%
}
% @copying ... @end copying.
% Save the text away for @insertcopying later.
%
% We save the uninterpreted tokens, rather than creating a box.
% Saving the text in a box would be much easier, but then all the
% typesetting commands (@smallbook, font changes, etc.) have to be done
% beforehand -- and a) we want @copying to be done first in the source
% file; b) letting users define the frontmatter in as flexible order as
% possible is desirable.
%
\def\copying{\checkenv{}\begingroup\macrobodyctxt\docopying}
{\catcode`\ =\other
\gdef\docopying#1@end copying{\endgroup\def\copyingtext{#1}}
}
\let\copyingtext\relax
\def\insertcopying{%
\begingroup
\parindent = 0pt % paragraph indentation looks wrong on title page
\scanexp\copyingtext
\endgroup
}
\def\publication{\checkenv{}\begingroup\macrobodyctxt\dopublication}
{\catcode`\ =\other
\gdef\dopublication#1@end publication{\endgroup\def\publicationtext{#1}}
}
\let\publicationtext\relax
\def\insertpublication{%
\begingroup
\parindent = 0pt % paragraph indentation looks wrong on title page
\scanexp\publicationtext
\endgroup
}
\message{defuns,}
% @defun etc.
\newskip\defbodyindent \defbodyindent=.4in
\newskip\defargsindent \defargsindent=50pt
\newskip\deflastargmargin \deflastargmargin=18pt
\newcount\defunpenalty
% Start the processing of @deffn:
\def\startdefun{%
\ifnum\lastpenalty<10000
\medbreak
\defunpenalty=10003 % Will keep this @deffn together with the
% following @def command, see below.
\else
% If there are two @def commands in a row, we'll have a \nobreak,
% which is there to keep the function description together with its
% header. But if there's nothing but headers, we need to allow a
% break somewhere. Check specifically for penalty 10002, inserted
% by \printdefunline, instead of 10000, since the sectioning
% commands also insert a nobreak penalty, and we don't want to allow
% a break between a section heading and a defun.
%
% As a further refinement, we avoid "club" headers by signalling
% with penalty of 10003 after the very first @deffn in the
% sequence (see above), and penalty of 10002 after any following
% @def command.
\ifnum\lastpenalty=10002 \penalty2000 \else \defunpenalty=10002 \fi
%
% Similarly, after a section heading, do not allow a break.
% But do insert the glue.
\medskip % preceded by discardable penalty, so not a breakpoint
\fi
%
\parindent=0in
\advance\leftskip by \defbodyindent
\exdentamount=\defbodyindent
}
% Called as \printdefunline \deffooheader{text}
%
\def\printdefunline#1#2{%
\begingroup
\plainfrenchspacing
% call \deffooheader:
#1#2 \endheader
% common ending:
\interlinepenalty = 10000
\advance\rightskip by 0pt plus 1fil\relax
\endgraf
\nobreak\vskip -\parskip
\penalty\defunpenalty % signal to \startdefun and \deffoox
% Some of the @defun-type tags do not enable magic parentheses,
% rendering the following check redundant. But we don't optimize.
\checkparencounts
\endgroup
}
\def\Edefun{\endgraf\medbreak}
% @defblock, @defline do not automatically create index entries
\envdef\defblock{%
\startdefun
}
\let\Edefblock\Edefun
\def\defline{%
\doingtypefnfalse
\parseargusing\activeparens{\printdefunline\deflineheader}%
}
\def\deflineheader#1 #2 #3\endheader{%
\printdefname{#1}{}{#2}\magicamp\defunargs{#3\unskip}%
}
\def\deftypeline{%
\doingtypefntrue
\parseargusing\activeparens{\printdefunline\deftypelineheader}%
}
\def\deftypelineheader#1 #2 #3 #4\endheader{%
\printdefname{#1}{#2}{#3}\magicamp\defunargs{#4\unskip}%
}
% \makedefun{deffoo} (\deffooheader parameters) { (\deffooheader expansion) }
%
% Define \deffoo, \deffoox \Edeffoo and \deffooheader.
\def\makedefun#1{%
\expandafter\let\csname E#1\endcsname = \Edefun
\edef\temp{\noexpand\domakedefun
\makecsname{#1}\makecsname{#1x}\makecsname{#1header}}%
\temp
}
\def\domakedefun#1#2#3{%
\envdef#1{%
\startdefun
\doingtypefnfalse % distinguish typed functions from all else
\parseargusing\activeparens{\printdefunline#3}%
}%
\def#2{%
% First, check whether we are in the right environment:
\checkenv#1%
%
% As in \startdefun, allow line break if we have multiple x headers
% in a row. It's not a great place, though.
\ifnum\lastpenalty=10002 \penalty3000 \else \defunpenalty=10002 \fi
%
\doingtypefnfalse % distinguish typed functions from all else
\parseargusing\activeparens{\printdefunline#3}%
}%
\def#3% definition of \deffooheader follows
}
\newif\ifdoingtypefn % doing typed function?
\newif\ifrettypeownline % typeset return type on its own line?
% @deftypefnnewline on|off says whether the return type of typed functions
% are printed on their own line. This affects @deftypefn, @deftypefun,
% @deftypeop, and @deftypemethod.
%
\parseargdef\deftypefnnewline{%
\def\temp{#1}%
\ifx\temp\onword
\expandafter\let\csname SETtxideftypefnnl\endcsname
= \empty
\else\ifx\temp\offword
\expandafter\let\csname SETtxideftypefnnl\endcsname
= \relax
\else
\errhelp = \EMsimple
\errmessage{Unknown @txideftypefnnl value `\temp',
must be on|off}%
\fi\fi
}
% Untyped functions:
% @deffn category name args
\makedefun{deffn}#1 #2 #3\endheader{%
\doind{fn}{\code{#2}}%
\printdefname{#1}{}{#2}\magicamp\defunargs{#3\unskip}%
}
% @defop category class name args
\makedefun{defop}#1 {\defopheaderx{#1\ \putwordon}}
\def\defopheaderx#1#2 #3 #4\endheader{%
\doind{fn}{\code{#3}\space\putwordon\ \code{#2}}%
\printdefname{#1\ \code{#2}}{}{#3}\magicamp\defunargs{#4\unskip}%
}
% Typed functions:
% @deftypefn category type name args
\makedefun{deftypefn}#1 #2 #3 #4\endheader{%
\doind{fn}{\code{#3}}%
\doingtypefntrue
\printdefname{#1}{#2}{#3}\defunargs{#4\unskip}%
}
% @deftypeop category class type name args
\makedefun{deftypeop}#1 {\deftypeopheaderx{#1\ \putwordon}}
\def\deftypeopheaderx#1#2 #3 #4 #5\endheader{%
\doind{fn}{\code{#4}\space\putwordon\ \code{#1\ \code{#2}}}%
\doingtypefntrue
\printdefname{#1\ \code{#2}}{#3}{#4}\defunargs{#5\unskip}%
}
% Typed variables:
% @deftypevr category type var args
\makedefun{deftypevr}#1 #2 #3 #4\endheader{%
\doind{vr}{\code{#3}}%
\printdefname{#1}{#2}{#3}\defunargs{#4\unskip}%
}
% @deftypecv category class type var args
\makedefun{deftypecv}#1 {\deftypecvheaderx{#1\ \putwordof}}
\def\deftypecvheaderx#1#2 #3 #4 #5\endheader{%
\doind{vr}{\code{#4}\space\putwordof\ \code{#2}}%
\printdefname{#1\ \code{#2}}{#3}{#4}\defunargs{#5\unskip}%
}
% Untyped variables:
% @defvr category var args
\makedefun{defvr}#1 {\deftypevrheader{#1} {} }
% @defcv category class var args
\makedefun{defcv}#1 {\defcvheaderx{#1\ \putwordof}}
\def\defcvheaderx#1#2 {\deftypecvheaderx{#1}#2 {} }
% Types:
% @deftp category name args
\makedefun{deftp}#1 #2 #3\endheader{%
\doind{tp}{\code{#2}}%
\printdefname{#1}{}{#2}\defunargs{#3\unskip}%
}
% Remaining @defun-like shortcuts:
\makedefun{defun}{\deffnheader{\putwordDeffunc} }
\makedefun{defmac}{\deffnheader{\putwordDefmac} }
\makedefun{defspec}{\deffnheader{\putwordDefspec} }
\makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} }
\makedefun{defvar}{\defvrheader{\putwordDefvar} }
\makedefun{defopt}{\defvrheader{\putwordDefopt} }
\makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} }
\makedefun{defmethod}{\defopheaderx\putwordMethodon}
\makedefun{deftypemethod}{\deftypeopheaderx\putwordMethodon}
\makedefun{defivar}{\defcvheaderx\putwordInstanceVariableof}
\makedefun{deftypeivar}{\deftypecvheaderx\putwordInstanceVariableof}
% \printdefname, which formats the name of the @def (not the args).
% #1 is the category, such as "Function".
% #2 is the return type, if any.
% #3 is the function name.
%
% We are followed by (but not passed) the arguments, if any.
%
\def\printdefname#1#2#3{%
\par
% Get the values of \leftskip and \rightskip as they were outside the @def...
\advance\leftskip by -\defbodyindent
%
% Determine if we are typesetting the return type of a typed function
% on a line by itself.
\rettypeownlinefalse
\ifdoingtypefn % doing a typed function specifically?
% then check user option for putting return type on its own line:
\ifflagclear{txideftypefnnl}{}{\rettypeownlinetrue}%
\fi
%
% How we'll format the category name. Putting it in brackets helps
% distinguish it from the body text that may end up on the next line
% just below it.
\def\temp{#1}%
\setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi}
%
% Figure out line sizes for the paragraph shape. We'll always have at
% least two.
\tempnum = 2
%
% The first line needs space for \box0; but if \rightskip is nonzero,
% we need only space for the part of \box0 which exceeds it:
\dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip
%
% If doing a return type on its own line, we'll have another line.
\ifrettypeownline
\advance\tempnum by 1
\def\maybeshapeline{0in \hsize}%
\else
\def\maybeshapeline{}%
\fi
%
% The continuations:
\dimen2=\hsize \advance\dimen2 by -\defargsindent
%
% The final paragraph shape:
\parshape \tempnum 0in \dimen0 \maybeshapeline \defargsindent \dimen2
%
% Put the category name at the right margin.
\noindent
\hbox to 0pt{%
\hfil\box0 \kern-\hsize
% \hsize has to be shortened this way:
\kern\leftskip
% Intentionally do not respect \rightskip, since we need the space.
}%
%
% Allow all lines to be underfull without complaint:
\tolerance=10000 \hbadness=10000
\exdentamount=\defbodyindent
{%
\def\^^M{}% for line continuation
%
% defun fonts. We use typewriter by default (used to be bold) because:
% . we're printing identifiers, they should be in tt in principle.
% . in languages with many accents, such as Czech or French, it's
% common to leave accents off identifiers. The result looks ok in
% tt, but exceedingly strange in rm.
% . we don't want -- and --- to be treated as ligatures.
% . this still does not fix the ?` and !` ligatures, but so far no
% one has made identifiers using them :).
\df \tt
\def\temp{#2}% text of the return type
\ifx\temp\empty\else
\tclose{\temp}% typeset the return type
\ifrettypeownline
% put return type on its own line; prohibit line break following:
\hfil\vadjust{\nobreak}\break
\else
\space % type on same line, so just followed by a space
\fi
\fi % no return type
#3% output function name
}%
\ifflagclear{txidefnamenospace}{%
{\rm\enskip}% hskip 0.5 em of \rmfont
}{}%
%
\parenbrackglyphs
% arguments will be output next, if any.
}
% Print arguments. Use slanted for @def*, typewriter for @deftype*.
\def\defunargs#1{%
\bgroup
\def\^^M{}% for line continuation
\df \ifdoingtypefn \tt \else \sl \fi
\ifflagclear{txicodevaristt}{}%
% use \ttsl for @var in both @def* and @deftype*.
% the kern prevents an italic correction at end, which appears
% too much for ttsl.
{\def\var##1{{\setregularquotes \ttsl ##1\kern 0pt }}}%
#1%
\egroup
}
% We want ()&[] to print specially on the defun line.
%
\def\activeparens{%
\catcode`\(=\active \catcode`\)=\active
\catcode`\[=\active \catcode`\]=\active
\catcode`\&=\active
}
% Make control sequences which act like normal parenthesis chars.
\let\lparen = ( \let\rparen = )
% Be sure that we always have a definition for `(', etc. For example,
% if the fn name has parens in it, \parenbrackglyphs will not be in
% effect yet, so TeX would otherwise complain about undefined control
% sequence.
{
\activeparens
\gdef\defcharsdefault{%
\let(=\lparen \let)=\rparen
\let[=\lbrack \let]=\rbrack
\let& = \&%
}
\globaldefs=1 \defcharsdefault
\gdef\parenbrackglyphs{\let(=\opnr\let)=\cpnr\let[=\lbrb\let]=\rbrb}
\gdef\magicamp{\let&=\amprm}
}
\let\ampchar\&
\def\amprm#1 {{\rm\ }}
\newcount\parencount
% opening and closing parentheses in roman font
\def\opnr{%
\ptexslash % italic correction
\global\advance\parencount by 1
{\sf(}%
}
\def\cpnr{%
\ptexslash % italic correction
{\sf)}%
\global\advance\parencount by -1
}
\newcount\brackcount
% left and right square brackets in bold font
\def\lbrb{%
\global\advance\brackcount by 1
{\bf[}%
}
\def\rbrb{%
{\bf]}%
\global\advance\brackcount by -1
}
\def\checkparencounts{%
\ifnum\parencount=0 \else \badparencount \fi
\ifnum\brackcount=0 \else \badbrackcount \fi
}
% these should not use \errmessage; the glibc manual, at least, actually
% has such constructs (when documenting function pointers).
\def\badparencount{%
\message{Warning: unbalanced parentheses in @def...}%
\global\parencount=0
}
\def\badbrackcount{%
\message{Warning: unbalanced square brackets in @def...}%
\global\brackcount=0
}
\message{macros,}
% @macro.
% To do this right we need a feature of e-TeX, \scantokens,
% which we arrange to emulate with a temporary file in ordinary TeX.
\ifx\eTeXversion\thisisundefined
\newwrite\macscribble
\def\scantokens#1{%
\toks0={#1}%
\immediate\openout\macscribble=\jobname.tmp
\immediate\write\macscribble{\the\toks0}%
\immediate\closeout\macscribble
\input \jobname.tmp
}
\fi
% Used at the time of macro expansion.
% Argument is macro body with arguments substituted
\def\scanmacro#1{%
\newlinechar`\^^M
\def\xeatspaces##1{\eatleadingcrthen\eatspaces{##1}}%
%
% Process the macro body under the current catcode regime.
\scantokens{#1@comment}%
%
% The \comment is to remove the \newlinechar added by \scantokens, and
% can be noticed by \parsearg. Note \c isn't used because this means cedilla
% in math mode.
}
% Used for copying and captions
\def\scanexp#1{%
\expandafter\scanmacro\expandafter{#1}%
}
\newcount\paramno % Count of parameters
\newtoks\macname % Macro name
\newif\ifrecursive % Is it recursive?
% List of all defined macros in the form
% \commondummyword\macro1\commondummyword\macro2...
% Currently is also contains all @aliases; the list can be split
% if there is a need.
\def\macrolist{}
% Add the macro to \macrolist
\def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname}
\def\addtomacrolistxxx#1{%
\toks0 = \expandafter{\macrolist\commondummyword#1}%
\xdef\macrolist{\the\toks0}%
}
% Utility routines.
% This does \let #1 = #2, with \csnames; that is,
% \let \csname#1\endcsname = \csname#2\endcsname
% (except of course we have to play expansion games).
%
\def\cslet#1#2{%
\expandafter\let
\csname#1\expandafter\endcsname
\csname#2\endcsname
}
% Trim leading and trailing spaces off a string.
% Concepts from aro-bend problem 15 (see CTAN).
{\catcode`\@=11
\gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }}
\gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@}
\gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @}
\def\unbrace#1{#1}
\unbrace{\gdef\trim@@@ #1 } #2@{#1}
}
% Trim a single leading ^^M off a string, then call #1
{\catcode`\^^M=\active \catcode`\Q=3%
\gdef\eatleadingcrthen #1#2{\eatlcra #1Q#2Q^^MQ}%
\gdef\eatlcra #1#2Q^^M{\eatlcrb #1#2Q}%
\gdef\eatlcrb #1Q#2Q#3Q{#1{#2}}%
}
% Trim a single trailing ^^M off a string.
{\catcode`\^^M=\other \catcode`\Q=3%
\gdef\eatcr #1{\eatcra #1Q^^MQ}%
\gdef\eatcra#1^^MQ{\eatcrb#1Q}%
\gdef\eatcrb#1Q#2Q{#1}%
}
% Macro bodies are absorbed as an argument in a context where
% all characters are catcode 10, 11 or 12, except \ which is active
% (as in normal texinfo). It is necessary to change the definition of \
% to recognize macro arguments; this is the job of \mbodybackslash.
%
% Non-ASCII encodings make 8-bit characters active, so un-activate
% them to avoid their expansion. Must do this non-globally, to
% confine the change to the current group.
%
% It's necessary to have hard CRs when the macro is executed. This is
% done by making ^^M (\endlinechar) catcode 12 when reading the macro
% body, and then making it the \newlinechar in \scanmacro.
%
\def\scanctxt{% used as subroutine
\catcode`\"=\other
\catcode`\+=\other
\catcode`\<=\other
\catcode`\>=\other
\catcode`\^=\other
\catcode`\_=\other
\catcode`\|=\other
\catcode`\~=\other
\catcode`\@=\other
\catcode`\^^M=\other
\catcode`\\=\active
\passthroughcharstrue
}
\def\macrobodyctxt{% used for @macro definitions and @copying
\scanctxt
\catcode`\ =\other
\catcode`\{=\other
\catcode`\}=\other
}
% Used when scanning braced macro arguments. Note, however, that catcode
% changes here are ineffectual if the macro invocation was nested inside
% an argument to another Texinfo command.
\def\macroargctxt{%
\scanctxt
\catcode`\ =\active
}
\def\macrolineargctxt{% used for whole-line arguments without braces
\scanctxt
\catcode`\{=\other
\catcode`\}=\other
}
% \mbodybackslash is the definition of \ in @macro bodies.
% It maps \foo\ => \csname macarg.foo\endcsname => #N
% where N is the macro parameter number.
% We define \csname macarg.\endcsname to be \realbackslash, so
% \\ in macro replacement text gets you a backslash.
%
{\catcode`@=0 @catcode`@\=@active
@gdef@usembodybackslash{@let\=@mbodybackslash}
@gdef@mbodybackslash#1\{@csname macarg.#1@endcsname}
}
\expandafter\def\csname macarg.\endcsname{\realbackslash}
\def\margbackslash#1{\char`\#1 }
\def\macro{\recursivefalse\parsearg\macroxxx}
\def\rmacro{\recursivetrue\parsearg\macroxxx}
\def\macroxxx#1{%
\getargs{#1}% now \macname is the macname and \argl the arglist
\ifx\argl\empty % no arguments
\paramno=0\relax
\else
\expandafter\parsemargdef \argl;%
\if\paramno>256\relax
\ifx\eTeXversion\thisisundefined
\errhelp = \EMsimple
\errmessage{You need eTeX to compile a file with macros with more than 256 arguments}
\fi
\fi
\fi
\if1\csname ismacro.\the\macname\endcsname
\message{Warning: redefining \the\macname}%
\else
\expandafter\ifx\csname \the\macname\endcsname \relax
\else \errmessage{Macro name \the\macname\space already defined}\fi
\global\cslet{macsave.\the\macname}{\the\macname}%
\global\expandafter\let\csname ismacro.\the\macname\endcsname=1%
\addtomacrolist{\the\macname}%
\fi
\begingroup \macrobodyctxt \usembodybackslash
\ifrecursive \expandafter\parsermacbody
\else \expandafter\parsemacbody
\fi}
\parseargdef\unmacro{%
\if1\csname ismacro.#1\endcsname
\global\cslet{#1}{macsave.#1}%
\global\expandafter\let \csname ismacro.#1\endcsname=0%
% Remove the macro name from \macrolist:
\begingroup
\expandafter\let\csname#1\endcsname \relax
\let\commondummyword\unmacrodo
\xdef\macrolist{\macrolist}%
\endgroup
\fi
}
% Called by \do from \dounmacro on each macro. The idea is to omit any
% macro definitions that have been changed to \relax.
%
\def\unmacrodo#1{%
\ifx #1\relax
% remove this
\else
\noexpand\commondummyword \noexpand#1%
\fi
}
% \getargs -- Parse the arguments to a @macro line. Set \macname to
% the name of the macro, and \argl to the braced argument list.
\def\getargs#1{\getargsxxx#1{}}
\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs}
\def\getmacname#1 #2\relax{\macname={#1}}
\def\getmacargs#1{\def\argl{#1}}
% This made use of the feature that if the last token of a
% <parameter list> is #, then the preceding argument is delimited by
% an opening brace, and that opening brace is not consumed.
% Make @ a letter, so that we can make private-to-Texinfo macro names.
\edef\texiatcatcode{\the\catcode`\@}
\catcode `@=11\relax
% Parse the optional {params} list to @macro or @rmacro.
% Set \paramno to the number of arguments,
% and \paramlist to a parameter text for the macro (e.g. #1,#2,#3 for a
% three-param macro.) Define \macarg.BLAH for each BLAH in the params
% list to some hook where the argument is to be expanded. If there are
% less than 10 arguments that hook is to be replaced by ##N where N
% is the position in that list, that is to say the macro arguments are to be
% defined `a la TeX in the macro body.
%
% That gets used by \mbodybackslash (above).
%
% If there are 10 or more arguments, a different technique is used: see
% \parsemmanyargdef@@.
%
\def\parsemargdef#1;{%
\paramno=0\def\paramlist{}%
\let\hash\relax
% \hash is redefined to `#' later to get it into definitions
\let\xeatspaces\relax
\parsemargdefxxx#1,;,%
\ifnum\paramno<10\relax\else
\paramno0\relax
\parsemmanyargdef@@#1,;,% 10 or more arguments
\fi
}
\def\parsemargdefxxx#1,{%
\if#1;\let\next=\relax
\else \let\next=\parsemargdefxxx
\advance\paramno by 1
\expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
{\xeatspaces{\hash\the\paramno}}%
\edef\paramlist{\paramlist\hash\the\paramno,}%
\fi\next}
% \parsemacbody, \parsermacbody
%
% Read recursive and nonrecursive macro bodies. (They're different since
% rec and nonrec macros end differently.)
%
% We are in \macrobodyctxt, and the \xdef causes backslashes in the macro
% body to be transformed.
% Set \macrobody to the body of the macro, and call \macrodef.
%
\catcode `\@\texiatcatcode
{\catcode`\ =\other\long\gdef\parsemacbody#1@end macro{%
\xdef\macrobody{\eatcr{#1}}\endgroup\macrodef}}%
{\catcode`\ =\other\long\gdef\parsermacbody#1@end rmacro{%
\xdef\macrobody{\eatcr{#1}}\endgroup\macrodef}}%
\catcode `\@=11\relax
%%%%%%%%%%%%%% Code for > 10 arguments only %%%%%%%%%%%%%%%%%%
% If there are 10 or more arguments, a different technique is used, where the
% hook remains in the body, and when macro is to be expanded the body is
% processed again to replace the arguments.
%
% In that case, the hook is \the\toks N-1, and we simply set \toks N-1 to the
% argument N value and then \edef the body (nothing else will expand because of
% the catcode regime under which the body was input).
%
% If you compile with TeX (not eTeX), and you have macros with 10 or more
% arguments, no macro can have more than 256 arguments (else error).
%
% In case that there are 10 or more arguments we parse again the arguments
% list to set new definitions for the \macarg.BLAH macros corresponding to
% each BLAH argument. It was anyhow needed to parse already once this list
% in order to count the arguments, and as macros with at most 9 arguments
% are by far more frequent than macro with 10 or more arguments, defining
% twice the \macarg.BLAH macros does not cost too much processing power.
\def\parsemmanyargdef@@#1,{%
\if#1;\let\next=\relax
\else
\let\next=\parsemmanyargdef@@
\edef\tempb{\eatspaces{#1}}%
\expandafter\def\expandafter\tempa
\expandafter{\csname macarg.\tempb\endcsname}%
% Note that we need some extra \noexpand\noexpand, this is because we
% don't want \the to be expanded in the \parsermacbody as it uses an
% \xdef .
\expandafter\edef\tempa
{\noexpand\noexpand\noexpand\the\toks\the\paramno}%
\advance\paramno by 1\relax
\fi\next}
\let\endargs@\relax
\let\nil@\relax
\def\nilm@{\nil@}%
\long\def\nillm@{\nil@}%
% This macro is expanded during the Texinfo macro expansion, not during its
% definition. It gets all the arguments' values and assigns them to macros
% macarg.ARGNAME
%
% #1 is the macro name
% #2 is the list of argument names
% #3 is the list of argument values
\def\getargvals@#1#2#3{%
\def\macargdeflist@{}%
\def\saveparamlist@{#2}% Need to keep a copy for parameter expansion.
\def\paramlist{#2,\nil@}%
\def\macroname{#1}%
\begingroup
\macroargctxt
\def\argvaluelist{#3,\nil@}%
\def\@tempa{#3}%
\ifx\@tempa\empty
\setemptyargvalues@
\else
\getargvals@@
\fi
}
\def\getargvals@@{%
\ifx\paramlist\nilm@
% Some sanity check needed here that \argvaluelist is also empty.
\ifx\argvaluelist\nillm@
\else
\errhelp = \EMsimple
\errmessage{Too many arguments in macro `\macroname'!}%
\fi
\let\next\macargexpandinbody@
\else
\ifx\argvaluelist\nillm@
% No more arguments values passed to macro. Set remaining named-arg
% macros to empty.
\let\next\setemptyargvalues@
\else
% pop current arg name into \@tempb
\def\@tempa##1{\pop@{\@tempb}{\paramlist}##1\endargs@}%
\expandafter\@tempa\expandafter{\paramlist}%
% pop current argument value into \@tempc
\def\@tempa##1{\longpop@{\@tempc}{\argvaluelist}##1\endargs@}%
\expandafter\@tempa\expandafter{\argvaluelist}%
% Here \@tempb is the current arg name and \@tempc is the current arg value.
% First place the new argument macro definition into \@tempd
\expandafter\macname\expandafter{\@tempc}%
\expandafter\let\csname macarg.\@tempb\endcsname\relax
\expandafter\def\expandafter\@tempe\expandafter{%
\csname macarg.\@tempb\endcsname}%
\edef\@tempd{\long\def\@tempe{\the\macname}}%
\push@\@tempd\macargdeflist@
\let\next\getargvals@@
\fi
\fi
\next
}
\def\push@#1#2{%
\expandafter\expandafter\expandafter\def
\expandafter\expandafter\expandafter#2%
\expandafter\expandafter\expandafter{%
\expandafter#1#2}%
}
% Replace arguments by their values in the macro body, and place the result
% in macro \@tempa.
%
\def\macvalstoargs@{%
% To do this we use the property that token registers that are \the'ed
% within an \edef expand only once. So we are going to place all argument
% values into respective token registers.
%
% First we save the token context, and initialize argument numbering.
\begingroup
\paramno0\relax
% Then, for each argument number #N, we place the corresponding argument
% value into a new token list register \toks#N
\expandafter\putargsintokens@\saveparamlist@,;,%
% Then, we expand the body so that argument are replaced by their
% values. The trick for values not to be expanded themselves is that they
% are within tokens and that tokens expand only once in an \edef .
\edef\@tempc{\csname mac.\macroname .body\endcsname}%
% Now we restore the token stack pointer to free the token list registers
% which we have used, but we make sure that expanded body is saved after
% group.
\expandafter
\endgroup
\expandafter\def\expandafter\@tempa\expandafter{\@tempc}%
}
% Define the named-macro outside of this group and then close this group.
%
\def\macargexpandinbody@{%
\expandafter
\endgroup
\macargdeflist@
% First the replace in body the macro arguments by their values, the result
% is in \@tempa .
\macvalstoargs@
% Then we point at the \norecurse or \gobble (for recursive) macro value
% with \@tempb .
\expandafter\let\expandafter\@tempb\csname mac.\macroname .recurse\endcsname
% Depending on whether it is recursive or not, we need some tailing
% \egroup .
\ifx\@tempb\gobble
\let\@tempc\relax
\else
\let\@tempc\egroup
\fi
% And now we do the real job:
\edef\@tempd{\noexpand\@tempb{\macroname}\noexpand\scanmacro{\@tempa}\@tempc}%
\@tempd
}
\def\putargsintokens@#1,{%
\if#1;\let\next\relax
\else
\let\next\putargsintokens@
% First we allocate the new token list register, and give it a temporary
% alias \@tempb .
\toksdef\@tempb\the\paramno
% Then we place the argument value into that token list register.
\expandafter\let\expandafter\@tempa\csname macarg.#1\endcsname
\expandafter\@tempb\expandafter{\@tempa}%
\advance\paramno by 1\relax
\fi
\next
}
% Trailing missing arguments are set to empty.
%
\def\setemptyargvalues@{%
\ifx\paramlist\nilm@
\let\next\macargexpandinbody@
\else
\expandafter\setemptyargvaluesparser@\paramlist\endargs@
\let\next\setemptyargvalues@
\fi
\next
}
\def\setemptyargvaluesparser@#1,#2\endargs@{%
\expandafter\def\expandafter\@tempa\expandafter{%
\expandafter\def\csname macarg.#1\endcsname{}}%
\push@\@tempa\macargdeflist@
\def\paramlist{#2}%
}
% #1 is the element target macro
% #2 is the list macro
% #3,#4\endargs@ is the list value
\def\pop@#1#2#3,#4\endargs@{%
\def#1{#3}%
\def#2{#4}%
}
\long\def\longpop@#1#2#3,#4\endargs@{%
\long\def#1{#3}%
\long\def#2{#4}%
}
%%%%%%%%%%%%%% End of code for > 10 arguments %%%%%%%%%%%%%%%%%%
% This defines a Texinfo @macro or @rmacro, called by \parsemacbody.
% \macrobody has the body of the macro in it, with placeholders for
% its parameters, looking like "\xeatspaces{\hash 1}".
% \paramno is the number of parameters
% \paramlist is a TeX parameter text, e.g. "#1,#2,#3,"
% There are four cases: macros of zero, one, up to nine, and many arguments.
% \xdef is used so that macro definitions will survive the file
% they're defined in: @include reads the file inside a group.
%
\def\macrodef{%
\let\hash=##% convert placeholders to macro parameter chars
\ifnum\paramno=1
\long\def\xeatspaces##1{##1}%
% We don't use \xeatspaces for single-argument macros, because we
% want to keep ends of lines. This definition removes \xeatspaces
% when \macrobody is expanded below.
\else
\def\xeatspaces{\string\xeatspaces}%
% This expands \xeatspaces as a sequence of character tokens, which
% stops \scantokens inserting an extra space after the control sequence.
\fi
\ifcase\paramno
% 0
\expandafter\xdef\csname\the\macname\endcsname{%
\begingroup
\noexpand\spaceisspace
\noexpand\ignoreactivenewline
\noexpand\expandafter % skip any whitespace after the macro name.
\expandafter\noexpand\csname\the\macname @@@\endcsname}%
\expandafter\xdef\csname\the\macname @@@\endcsname{%
\endgroup
\noexpand\scanmacro{\macrobody}}%
\or % 1
\expandafter\xdef\csname\the\macname\endcsname{%
\begingroup
\noexpand\braceorline
\expandafter\noexpand\csname\the\macname @@@\endcsname}%
\expandafter\xdef\csname\the\macname @@@\endcsname##1{%
\endgroup
\noexpand\scanmacro{\macrobody}%
}%
\else % at most 9
\ifnum\paramno<10\relax
% @MACNAME sets the context for reading the macro argument
% @MACNAME@@ gets the argument, processes backslashes and appends a
% comma.
% @MACNAME@@@ removes braces surrounding the argument list.
% @MACNAME@@@@ scans the macro body with arguments substituted.
\expandafter\xdef\csname\the\macname\endcsname{%
\begingroup
\noexpand\expandafter % This \expandafter skip any spaces after the
\noexpand\macroargctxt % macro before we change the catcode of space.
\noexpand\expandafter
\expandafter\noexpand\csname\the\macname @@\endcsname}%
\expandafter\xdef\csname\the\macname @@\endcsname##1{%
\noexpand\passargtomacro
\expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
\expandafter\xdef\csname\the\macname @@@\endcsname##1{%
\expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
\expandaftergroup{\expandafter\xdef\csname\the\macname @@@@\endcsname}%
\paramlist{%
\endgroup\noexpand\scanmacro{\macrobody}}%
\else % 10 or more:
\expandafter\xdef\csname\the\macname\endcsname{%
\noexpand\getargvals@{\the\macname}{\argl}%
}%
\global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
\global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble
\fi
\fi}
\catcode `\@\texiatcatcode\relax % end private-to-Texinfo catcodes
% utility definition to avoid excessive use of \expandafter. call
% as \expandaftergroup{CONTENT}\WORD to expand \WORD exactly once and remove
% braces around CONTENT.
\def\expandaftergroup#1#2{%
\expandafter\expandaftergroupx\expandafter{#2}{#1}%
}
\def\expandaftergroupx#1#2{%
#2#1%
}
\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
{\catcode`\@=0 \catcode`\\=13 % We need to manipulate \ so use @ as escape
@catcode`@_=11 % private names
@catcode`@!=11 % used as argument separator
% \passargtomacro#1#2 -
% Call #1 with a list of tokens #2, with any doubled backslashes in #2
% compressed to one.
%
% This implementation works by expansion, and not execution (so we cannot use
% \def or similar). This reduces the risk of this failing in contexts where
% complete expansion is done with no execution (for example, in writing out to
% an auxiliary file for an index entry).
%
% State is kept in the input stream: the argument passed to
% @look_ahead, @gobble_and_check_finish and @add_segment is
%
% THE_MACRO ARG_RESULT ! {PENDING_BS} NEXT_TOKEN (... rest of input)
%
% where:
% THE_MACRO - name of the macro we want to call
% ARG_RESULT - argument list we build to pass to that macro
% PENDING_BS - either a backslash or nothing
% NEXT_TOKEN - used to look ahead in the input stream to see what's coming next
@gdef@passargtomacro#1#2{%
@add_segment #1!{}@relax#2\@_finish\%
}
@gdef@_finish{@_finishx} @global@let@_finishx@relax
% #1 - THE_MACRO ARG_RESULT
% #2 - PENDING_BS
% #3 - NEXT_TOKEN
% #4 used to look ahead
%
% If the next token is not a backslash, process the rest of the argument;
% otherwise, remove the next token.
@gdef@look_ahead#1!#2#3#4{%
@ifx#4\%
@expandafter@gobble_and_check_finish
@else
@expandafter@add_segment
@fi#1!{#2}#4#4%
}
% #1 - THE_MACRO ARG_RESULT
% #2 - PENDING_BS
% #3 - NEXT_TOKEN
% #4 should be a backslash, which is gobbled.
% #5 looks ahead
%
% Double backslash found. Add a single backslash, and look ahead.
@gdef@gobble_and_check_finish#1!#2#3#4#5{%
@add_segment#1\!{}#5#5%
}
@gdef@is_fi{@fi}
% #1 - THE_MACRO ARG_RESULT
% #2 - PENDING_BS
% #3 - NEXT_TOKEN
% #4 is input stream until next backslash
%
% Input stream is either at the start of the argument, or just after a
% backslash sequence, either a lone backslash, or a doubled backslash.
% NEXT_TOKEN contains the first token in the input stream: if it is \finish,
% finish; otherwise, append to ARG_RESULT the segment of the argument up until
% the next backslash. PENDING_BACKSLASH contains a backslash to represent
% a backslash just before the start of the input stream that has not been
% added to ARG_RESULT.
@gdef@add_segment#1!#2#3#4\{%
@ifx#3@_finish
@call_the_macro#1!%
@else
% append the pending backslash to the result, followed by the next segment
@expandafter@is_fi@look_ahead#1#2#4!{\}@fi
% this @fi is discarded by @look_ahead.
% we can't get rid of it with \expandafter because we don't know how
% long #4 is.
}
% #1 - THE_MACRO
% #2 - ARG_RESULT
% #3 discards the res of the conditional in @add_segment, and @is_fi ends the
% conditional.
@gdef@call_the_macro#1#2!#3@fi{@is_fi #1{#2}}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% \braceorline MAC is used for a one-argument macro MAC. It checks
% whether the next non-whitespace character is a {. It sets the context
% for reading the argument (slightly different in the two cases). Then,
% to read the argument, in the whole-line case, it then calls the regular
% \parsearg MAC; in the lbrace case, it calls \passargtomacro MAC.
%
\def\braceorline#1{\let\macnamexxx=#1\futurelet\nchar\braceorlinexxx}
\def\braceorlinexxx{%
\ifx\nchar\bgroup
\macroargctxt
\expandafter\passargtomacro
\else
\macrolineargctxt\expandafter\parsearg
\fi \macnamexxx}
% @linemacro
\parseargdef\linemacro{%
\getargs{#1}% now \macname is the macname and \argl the arglist
\ifx\argl\empty
\paramno=0
\let\hash\relax
\def\paramlist{\hash 1\endlinemacro}%
\else
\expandafter\linegetparamlist\argl;%
\fi
\begingroup \macrobodyctxt \usembodybackslash
\parselinemacrobody
}
% Build up \paramlist which will be used as the parameter text for the macro.
% At the end it will be like "#1 #2 #3\endlinemacro".
\def\linegetparamlist#1;{%
\paramno=0\def\paramlist{}%
\let\hash\relax
\linegetparamlistxxx#1,;,%
}
\def\linegetparamlistxxx#1,{%
\if#1;\let\next=\linegetparamlistxxxx
\else \let\next=\linegetparamlistxxx
\advance\paramno by 1
\expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
{\hash\the\paramno}%
\edef\paramlist{\paramlist\hash\the\paramno\space}%
\fi\next}
\def\linegetparamlistxxxx{%
\expandafter\fixparamlist\paramlist\fixparamlist
}
% Replace final space token
\def\fixparamlist#1 \fixparamlist{%
\def\paramlist{#1\endlinemacro}%
}
% Read the body of the macro, replacing backslash-surrounded variables
%
{\catcode`\ =\other\long\gdef\parselinemacrobody#1@end linemacro{%
\xdef\macrobody{#1}%
\endgroup
\linemacrodef
}}
% Make the definition
\def\linemacrodef{%
\let\hash=##%
\expandafter\xdef\csname\the\macname\endcsname{%
\bgroup
\noexpand\parsearg
\expandafter\noexpand\csname\the\macname @@\endcsname
}
\expandafter\xdef\csname\the\macname @@\endcsname##1{%
\egroup
\expandafter\noexpand
\csname\the\macname @@@\endcsname##1\noexpand\endlinemacro
}
\expandaftergroup{\expandafter\xdef\csname\the\macname @@@\endcsname}%
\paramlist{%
\newlinechar=13 % split \macrobody into lines
\noexpand\scantokens{\macrobody}%
}
}
% @alias.
% We need some trickery to remove the optional spaces around the equal
% sign. Make them active and then expand them all to nothing.
%
\def\alias{\parseargusing\obeyspaces\aliasxxx}
\def\aliasxxx #1{\aliasyyy#1\relax}
\def\aliasyyy #1=#2\relax{%
{%
\expandafter\let\obeyedspace=\empty
\addtomacrolist{#1}%
\xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}%
}%
\next
}
\message{cross references,}
\newwrite\auxfile
\newif\ifhavexrefs % True if xref values are known.
\newif\ifwarnedxrefs % True if we warned once that they aren't known.
% @inforef is relatively simple.
\def\inforef #1{\inforefzzz #1,,,,**}
\def\inforefzzz #1,#2,#3,#4**{%
\putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}},
node \samp{\ignorespaces#1{}}}
% @node's only job in TeX is to define \lastnode, which is used in
% cross-references. The @node line might or might not have commas, and
% might or might not have spaces before the first comma, like:
% @node foo , bar , ...
% We don't want such trailing spaces in the node name.
%
\parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse}
%
% also remove a trailing comma, in case of something like this:
% @node Help-Cross, , , Cross-refs
\def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse}
\def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}\omittopnode}
% Used so that the @top node doesn't have to be wrapped in an @ifnottex
% conditional.
% \doignore goes to more effort to skip nested conditionals but we don't need
% that here.
\def\omittopnode{%
\ifx\lastnode\wordTop
\expandafter\ignorenode\fi
}
\def\wordTop{Top}
% Until the next @node, @part or @bye command, divert output to a box that
% is not output.
\def\ignorenode{\setbox\dummybox\vbox\bgroup
\def\part{\egroup\part}%
\def\node{\egroup\node}%
\ignorenodebye
}
{\let\bye\relax
\gdef\ignorenodebye{\let\bye\ignorenodebyedef}
\gdef\ignorenodebyedef{\egroup(`Top' node ignored)\bye}}
% The redefinition of \bye here is because it is declared \outer
\let\lastnode=\empty
% Write a cross-reference definition for the current node. #1 is the
% type (Ynumbered, Yappendix, Ynothing). #2 is the section title.
%
\def\donoderef#1#2{%
\ifx\lastnode\empty\else
\setref{\lastnode}{#1}{#2}%
\global\let\lastnode=\empty
\setnodeseenonce
\fi
}
\def\setnodeseenonce{
\global\nodeseentrue
\let\setnodeseenonce\relax
}
% @nodedescription, @nodedescriptionblock - do nothing for TeX
\parseargdef\nodedescription{}
\def\nodedescriptionblock{\doignore{nodedescriptionblock}}
% @anchor{NAME} -- define xref target at arbitrary point.
%
\newcount\savesfregister
%
\def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi}
\def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi}
\def\anchor#1{%
\savesf \setref{#1}{Yanchor}{#1}\restoresf \ignorespaces
}
% @namedanchor{NAME, XREFNAME} -- define xref target at arbitrary point
% with label text for cross-references to it.
\def\namedanchor#1{\donamedanchor#1\finish}%
\def\donamedanchor#1,#2\finish{%
\savesf \setref{#1}{Yanchor}{\ignorespaces #2\unskip}\restoresf \ignorespaces
}
% \setref{NAME}{SNT}{TITLE} defines a cross-reference point NAME (a node
% or an anchor), which consists of three parts:
% 1) NAME-title - the current sectioning name
% 2) NAME-snt - section number and type, passed as the SNT arg.
% 3) NAME-pg - the page number.
%
% This is called from \donoderef, \anchor, and \dofloat. In the case of
% floats, there is an additional part, which is not written here:
% 4) NAME-lof - the text as it should appear in a @listoffloats.
%
\def\setref#1#2#3{%
\pdfmkdest{#1}%
\iflinks
{%
\requireauxfile
\atdummies % preserve commands, but don't expand them
% match definition in \xrdef, \refx, \xrefX.
\def\value##1{##1}%
\edef\writexrdef##1##2{%
\write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef
##1}{##2}}% these are parameters of \writexrdef
}%
\toks0 = {#3}%
\immediate \writexrdef{title}{\the\toks0 }%
\immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc.
\safewhatsit{\writexrdef{pg}{\folio}}% will be written later, at \shipout
}%
\fi
}
% @xrefautosectiontitle on|off says whether @section(ing) names are used
% automatically in xrefs, if the third arg is not explicitly specified.
% This was provided as a "secret" @set xref-automatic-section-title
% variable, now it's official.
%
\parseargdef\xrefautomaticsectiontitle{%
\def\temp{#1}%
\ifx\temp\onword
\expandafter\let\csname SETxref-automatic-section-title\endcsname
= \empty
\else\ifx\temp\offword
\expandafter\let\csname SETxref-automatic-section-title\endcsname
= \relax
\else
\errhelp = \EMsimple
\errmessage{Unknown @xrefautomaticsectiontitle value `\temp',
must be on|off}%
\fi\fi
}
%
% @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is
% the node name, #2 the name of the Info cross-reference, #3 the printed
% node name, #4 the name of the Info file, #5 the name of the printed
% manual. All but the node name can be omitted.
%
\def\pxref{\putwordsee{} \xrefXX}
\def\xref{\putwordSee{} \xrefXX}
\def\ref{\xrefXX}
\def\xrefXX#1{\def\xrefXXarg{#1}\futurelet\tokenafterxref\xrefXXX}
\def\xrefXXX{\expandafter\xrefX\expandafter[\xrefXXarg,,,,,,,]}
%
\newbox\toprefbox
\newbox\printedrefnamebox
\newbox\infofilenamebox
\newbox\printedmanualbox
%
\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup
\unsepspaces
%
\getprintedrefname{#1}{#3}{#5}%
\def\infofilename{\ignorespaces #4}%
\setbox\infofilenamebox = \hbox{\infofilename\unskip}%
%
\startxreflink{#1}{#4}%
\getrefx{#1-title}\Xthisreftitle
%
% Float references are printed completely differently: "Figure 1.2"
% instead of "[somenode], p.3". \iffloat distinguishes them by
% \Xthisreftitle being set to a magic string.
\iffloat\Xthisreftitle
% If the user specified the print name (third arg) to the ref,
% print it instead of our usual "Figure 1.2".
\ifdim\wd\printedrefnamebox = 0pt
\refx{#1-snt}%
\else
\printedrefname
\fi
%
% If the user also gave the printed manual name (fifth arg), append
% "in MANUALNAME".
\ifdim \wd\printedmanualbox > 0pt
\space \putwordin{} \cite{\printedmanual}%
\fi
\else
% node/anchor (non-float) references.
%
% If we use \unhbox to print the node names, TeX does not insert
% empty discretionaries after hyphens, which means that it will not
% find a line break at a hyphen in a node names. Since some manuals
% are best written with fairly long node names, containing hyphens,
% this is a loss. Therefore, we give the text of the node name
% again, so it is as if TeX is seeing it for the first time.
%
\ifdim \wd\printedmanualbox > 0pt
% Cross-manual reference with a printed manual name.
%
\crossmanualxref{\cite{\printedmanual\unskip}}%
\else\ifdim \wd\infofilenamebox > 0pt
% Cross-manual reference with only an info filename (arg 4), no
% printed manual name (arg 5). This is essentially the same as
% the case above; we output the filename, since we have nothing else.
%
\crossmanualxref{\code{\infofilename\unskip}}%
\else
% Reference within this manual.
%
% Only output a following space if the -snt ref is nonempty, as is
% the case for @unnumbered and @anchor.
\getrefx{#1-snt}\tmp
\ifx\tmp\empty\else
\ifx\tmp\Yanchor\else
\tmp\space
\fi
\fi
%
% output the `[mynode]' via the macro below so it can be overridden.
\xrefprintnodename\printedrefname
%
\ifflagclear{txiomitxrefpg}{%
% We always want a comma
,%
% output the `page 3'.
\turnoffactive \putpageref{#1}%
% Add a , if xref followed by a space
\if\space\noexpand\tokenafterxref ,%
\else\ifx\ \tokenafterxref ,% @TAB
\else\ifx\*\tokenafterxref ,% @*
\else\ifx\ \tokenafterxref ,% @SPACE
\else\ifx\
\tokenafterxref ,% @NL
\else\ifx\tie\tokenafterxref ,% @tie
\fi\fi\fi\fi\fi\fi
}{}%
\fi\fi
\fi
\endlink
\endgroup}
% \getprintedrefname{NODE}{LABEL}{MANUAL}
% - set \printedrefname and \printedmanual
%
\def\getprintedrefname#1#2#3{%
% Get args without leading/trailing spaces.
\def\printedrefname{\ignorespaces #2}%
\setbox\printedrefnamebox = \hbox{\printedrefname\unskip}%
%
\def\printedmanual{\ignorespaces #3}%
\setbox\printedmanualbox = \hbox{\printedmanual\unskip}%
%
% If the printed reference name (arg #2) was not explicitly given in
% the @xref, figure out what we want to use.
\ifdim \wd\printedrefnamebox = 0pt
% No printed node name was explicitly given.
\expandafter\ifx\csname SETxref-automatic-section-title\endcsname \relax
% Not auto section-title: use node name inside the square brackets.
\def\printedrefname{\ignorespaces #1}%
\else
% Auto section-title: use chapter/section title inside
% the square brackets if we have it.
\ifdim \wd\printedmanualbox > 0pt
% It is in another manual, so we don't have it; use node name.
\def\printedrefname{\ignorespaces #1}%
\else
\ifhavexrefs
% We (should) know the real title if we have the xref values.
\def\printedrefname{\refx{#1-title}}%
\else
% Otherwise just copy the Info node name.
\def\printedrefname{\ignorespaces #1}%
\fi
\fi
\fi
\fi
}
% \startxreflink{NODE}{FILE} - start link in pdf output.
\def\startxreflink#1#2{%
\ifpdforxetex
% For pdfTeX and LuaTeX
{\indexnofonts
\makevalueexpandable
\turnoffactive
% This expands tokens, so do it after making catcode changes, so _
% etc. don't get their TeX definitions. This ignores all spaces in
% #2, including (wrongly) those in the middle of the filename.
\getfilename{#2}%
%
% This (wrongly) does not take account of leading or trailing
% spaces in #1, which should be ignored.
\setpdfdestname{#1}%
%
\ifx\pdfdestname\empty
\def\pdfdestname{Top}% no empty targets
\fi
%
\leavevmode
\ifpdf
\startlink attr{/Border [0 0 0]}%
\ifnum\filenamelength>0
goto file{\the\filename.pdf} name{\pdfdestname}%
\else
goto name{\pdfdestname}%
\fi
\else % XeTeX
\ifnum\filenamelength>0
% With default settings,
% XeTeX (xdvipdfmx) replaces link destination names with integers.
% In this case, the replaced destination names of
% remote PDFs are no longer known. In order to avoid a replacement,
% you can use xdvipdfmx's command line option `-C 0x0010'.
% If you use XeTeX 0.99996+ (TeX Live 2016+),
% this command line option is no longer necessary
% because we can use the `dvipdfmx:config' special.
\special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
<< /S /GoToR /F (\the\filename.pdf) /D (\pdfdestname) >> >>}%
\else
\special{pdf:bann << /Border [0 0 0] /Type /Annot /Subtype /Link /A
<< /S /GoTo /D (\pdfdestname) >> >>}%
\fi
\fi
}%
\setcolor{\linkcolor}%
\fi
}
% can be overridden in translation files
\def\putpageref#1{%
\space\putwordpage\tie\refx{#1-pg}}
% Output a cross-manual xref to #1. Used just above (twice).
%
% Only include the text "Section ``foo'' in" if the foo is neither
% missing or Top. Thus, @xref{,,,foo,The Foo Manual} outputs simply
% "see The Foo Manual", the idea being to refer to the whole manual.
%
% But, this being TeX, we can't easily compare our node name against the
% string "Top" while ignoring the possible spaces before and after in
% the input. By adding the arbitrary 7sp below, we make it much less
% likely that a real node name would have the same width as "Top" (e.g.,
% in a monospaced font). Hopefully it will never happen in practice.
%
% For the same basic reason, we retypeset the "Top" at every
% reference, since the current font is indeterminate.
%
\def\crossmanualxref#1{%
\setbox\toprefbox = \hbox{Top\kern7sp}%
\setbox2 = \hbox{\ignorespaces \printedrefname \unskip \kern7sp}%
\ifdim \wd2 > 7sp % nonempty?
\ifdim \wd2 = \wd\toprefbox \else % same as Top?
\putwordSection{} ``\printedrefname'' \putwordin{}\space
\fi
\fi
#1%
}
% This macro is called from \xrefX for the `[nodename]' part of xref
% output. It's a separate macro only so it can be changed more easily,
% since square brackets don't work well in some documents. Particularly
% one that Bob is working on :).
%
\def\xrefprintnodename#1{[#1]}
% @link{NODENAME, LABEL, MANUAL} - create a "plain" link, with no
% page number. Not useful if printed on paper.
%
\def\link#1{\linkX[#1,,,]}
\def\linkX[#1,#2,#3,#4]{%
\begingroup
\unsepspaces
\getprintedrefname{#1}{#2}{#3}%
\startxreflink{#1}{#3}%
\printedrefname
\endlink
\endgroup
}
% Things referred to by \setref.
%
\def\Ynothing{}
\def\Yomitfromtoc{}
\def\Yanchor{\isanchor} \let\isanchor\relax
\def\Ynumbered{%
\ifnum\secno=0
\putwordChapter@tie \the\chapno
\else \ifnum\subsecno=0
\putwordSection@tie \the\chapno.\the\secno
\else \ifnum\subsubsecno=0
\putwordSection@tie \the\chapno.\the\secno.\the\subsecno
\else
\putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno
\fi\fi\fi
}
\def\Yappendix{%
\ifnum\secno=0
\putwordAppendix@tie @char\the\appendixno{}%
\else \ifnum\subsecno=0
\putwordSection@tie @char\the\appendixno.\the\secno
\else \ifnum\subsubsecno=0
\putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno
\else
\putwordSection@tie
@char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno
\fi\fi\fi
}
% \refx{NAME} - reference a cross-reference string named NAME.
\def\refx#1{%
\getrefx{#1}\thisrefX
\ifx\thisrefX\relax
% If not defined, say something at least.
\angleleft un\-de\-fined\angleright
\iflinks
\ifhavexrefs
{\toks0 = {#1}% avoid expansion of possibly-complex value
\message{\linenumber Undefined cross reference `\the\toks0'.}}%
\else
\ifwarnedxrefs\else
\global\warnedxrefstrue
\message{Cross reference values unknown; you must run TeX again.}%
\fi
\fi
\fi
\else
% It's defined, so just use it.
\thisrefX
\fi
}
% Set #2 to xref string #1
\def\getrefx#1#2{%
\requireauxfile
{%
\indexnofonts
\turnoffactive
\def\value##1{##1}%
\expandafter\global\expandafter\let\expandafter#2\csname XR#1\endcsname
}%
}
% This is the macro invoked by entries in the aux file. Define a control
% sequence for a cross-reference target (we prepend XR to the control sequence
% name to avoid collisions). The value is the page number. If this is a float
% type, we have more work to do.
%
\def\xrdef#1#2{%
{% Expand the node or anchor name to remove control sequences.
% \turnoffactive stops 8-bit characters being changed to commands
% like @'e. \refx does the same to retrieve the value in the definition.
\indexnofonts
\turnoffactive
\def\value##1{##1}%
\xdef\safexrefname{#1}%
}%
%
\bgroup
\expandafter\gdef\csname XR\safexrefname\endcsname{#2}%
\egroup
% We put the \gdef inside a group to avoid the definitions building up on
% TeX's save stack, which can cause it to run out of space for aux files with
% thousands of lines. \gdef doesn't use the save stack, but \csname does
% when it defines an unknown control sequence as \relax.
%
% Was that xref control sequence that we just defined for a float?
\expandafter\iffloat\csname XR\safexrefname\endcsname
% it was a float, and we have the (safe) float type in \iffloattype.
\expandafter\let\expandafter\floatlist
\csname floatlist\iffloattype\endcsname
%
% Is this the first time we've seen this float type?
\expandafter\ifx\floatlist\relax
\toks0 = {\do}% yes, so just \do
\else
% had it before, so preserve previous elements in list.
\toks0 = \expandafter{\floatlist\do}%
\fi
%
% Remember this xref in the control sequence \floatlistFLOATTYPE,
% for later use in \listoffloats.
\expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0
{\safexrefname}}%
\fi
\ignorespaces % ignore ends of line in aux file
}
% If working on a large document in chapters, it is convenient to
% be able to disable indexing, cross-referencing, and contents, for test runs.
% This is done with @novalidate at the beginning of the file.
%
\newif\iflinks \linkstrue % by default we want the aux files.
\let\novalidate = \linksfalse
% Used when writing to the aux file, or when using data from it.
\def\requireauxfile{%
\iflinks
\tryauxfile
% Open the new aux file. TeX will close it automatically at exit.
\immediate\openout\auxfile=\jobname.aux
\fi
\global\let\requireauxfile=\relax % Only do this once.
}
% Read the last existing aux file, if any. No error if none exists.
%
\def\tryauxfile{%
\ifxetex\xetexpreauxfile\fi
\openin 1 \jobname.aux
\ifeof 1 \else
\readdatafile{aux}%
\global\havexrefstrue
\fi
\closein 1
\ifxetex\xetexpostauxfile\fi
}
\def\setupdatafile{%
\catcode`\^^@=\other
\catcode`\^^A=\other
\catcode`\^^B=\other
\catcode`\^^C=\other
\catcode`\^^D=\other
\catcode`\^^E=\other
\catcode`\^^F=\other
\catcode`\^^G=\other
\catcode`\^^H=\other
\catcode`\^^K=\other
\catcode`\^^L=\other
\catcode`\^^N=\other
\catcode`\^^P=\other
\catcode`\^^Q=\other
\catcode`\^^R=\other
\catcode`\^^S=\other
\catcode`\^^T=\other
\catcode`\^^U=\other
\catcode`\^^V=\other
\catcode`\^^W=\other
\catcode`\^^X=\other
\catcode`\^^Z=\other
\catcode`\^^[=\other
\catcode`\^^\=\other
\catcode`\^^]=\other
\catcode`\^^^=\other
\catcode`\^^_=\other
\catcode`\^=\other
%
% Special characters. Should be turned off anyway, but...
\catcode`\~=\other
\catcode`\[=\other
\catcode`\]=\other
\catcode`\"=\other
\catcode`\_=\active
\catcode`\|=\active
\catcode`\<=\active
\catcode`\>=\active
\catcode`\$=\other
\catcode`\#=\other
\catcode`\&=\other
\catcode`\%=\other
\catcode`+=\other % avoid \+ for paranoia even though we've turned it off
%
\catcode`\\=\active
%
% @ is our escape character in .aux files, and we need braces.
\catcode`\{=1
\catcode`\}=2
\catcode`\@=0
}
\def\readdatafile#1{%
\begingroup
\setupdatafile
\input\jobname.#1
\endgroup}
\message{insertions,}
% including footnotes.
\newcount \footnoteno
% The trailing space in the following definition for supereject is
% vital for proper filling; pages come out unaligned when you do a
% pagealignmacro call if that space before the closing brace is
% removed. (Generally, numeric constants should always be followed by a
% space to prevent strange expansion errors.)
\def\supereject{\par\penalty -20000\footnoteno =0 }
% @footnotestyle is meaningful for Info output only.
\let\footnotestyle=\comment
{\catcode `\@=11
%
% Auto-number footnotes. Otherwise like plain.
\gdef\footnote{%
\global\advance\footnoteno by \@ne
%
% Output for the footnote marker. If we are immediately after another
% footnote, output a comma and small space first.
\edef\thisfootno{$^{\ifnum\lastpenalty=3 ,\mskip 1mu \fi\the\footnoteno}$}%
%
% In case the footnote comes at the end of a sentence, preserve the
% extra spacing after we do the footnote number.
\let\@sf\empty
\ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi
%
% Remove inadvertent blank space before typesetting the footnote number.
\unskip
%
% \scriptspace is 0.5pt by default and gives excessive space before the
% comma if we have multiple footnote markers in a row.
\bgroup\scriptspace=0pt
\thisfootno\@sf
\egroup
\dofootnote
}%
% marker for immediately after a footnote marker
\gdef\footnoteendmarker{\penalty3 }
% Do not require the footnote text as a parameter; otherwise, @ifset
% (and anything else that uses \parseargline) fails inside footnotes
% because the tokens are fixed when the footnote is read.
%
\gdef\dofootnote{%
\insert\footins\bgroup
\aftergroup\footnoteendmarker
%
% Nested footnotes are not supported in TeX, that would take a lot
% more work. (\startsavinginserts does not suffice.)
\let\footnote=\errfootnotenest
%
% We want to typeset this text as a normal paragraph, even if the
% footnote reference occurs in (for example) a display environment.
% So reset some parameters.
\hsize=\txipagewidth
\interlinepenalty\interfootnotelinepenalty
\splittopskip\ht\strutbox % top baseline for broken footnotes
\splitmaxdepth\dp\strutbox
\floatingpenalty\@MM
\leftskip\z@skip
\rightskip\z@skip
\spaceskip\z@skip
\xspaceskip\z@skip
\parindent\defaultparindent
%
\smallfonts \rm
%
% Because we use hanging indentation in footnotes, a @noindent appears
% to exdent this text, so make it be a no-op. makeinfo does not use
% hanging indentation so @noindent can still be needed within footnote
% text after an @example or the like (not that this is good style).
\let\noindent = \relax
%
% Hang the footnote text off the number. Use \everypar in case the
% footnote extends for more than one paragraph.
\everypar = {\hang}%
\textindent{$^{\the\footnoteno}$}%
%
% Don't crash into the line above the footnote text. Since this
% expands into a box, it must come within the paragraph, lest it
% provide a place where TeX can split the footnote.
\footstrut
%
% Eat opening brace and invoke rest of plain TeX footnote routine.
\futurelet\next\fo@t
}
}%end \catcode `\@=11
\def\errfootnotenest{%
\errhelp=\EMsimple
\errmessage{Nested footnotes not supported in texinfo.tex,
even though they work in makeinfo; sorry}
}
\def\errfootnoteheading{%
\errhelp=\EMsimple
\errmessage{Footnotes in chapters, sections, etc., are not supported}
}
% In case a @footnote appears in a vbox, save the footnote text and create
% the real \insert just after the vbox finished. Otherwise, the insertion
% would be lost.
% Similarly, if a @footnote appears inside an alignment, save the footnote
% text to a box and make the \insert when a row of the table is finished.
% And the same can be done for other insert classes. --kasal, 16nov03.
%
% Replace the \insert primitive by a cheating macro.
% Deeper inside, just make sure that the saved insertions are not spilled
% out prematurely.
%
\def\startsavinginserts{%
\ifx \insert\ptexinsert
\let\insert\saveinsert
\else
\let\checkinserts\relax
\fi
}
% This \insert replacement works for both \insert\footins{foo} and
% \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}.
%
\def\saveinsert#1{%
\edef\next{\noexpand\savetobox \makeSAVEname#1}%
\afterassignment\next
% swallow the left brace
\let\temp =
}
\def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}}
\def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1}
\def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi}
\def\placesaveins#1{%
\ptexinsert \csname\expandafter\gobblesave\string#1\endcsname
{\box#1}%
}
% eat @SAVE -- beware, all of them have catcode \other:
{
\def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-)
\gdef\gobblesave @SAVE{}
}
% initialization:
\def\newsaveins #1{%
\edef\next{\noexpand\newsaveinsX \makeSAVEname#1}%
\next
}
\def\newsaveinsX #1{%
\csname newbox\endcsname #1%
\expandafter\def\expandafter\checkinserts\expandafter{\checkinserts
\checksaveins #1}%
}
% initialize:
\let\checkinserts\empty
\newsaveins\footins
\newsaveins\margin
% @image. We use the macros from epsf.tex to support this.
% If epsf.tex is not installed and @image is used, we complain.
%
% Check for and read epsf.tex up front. If we read it only at @image
% time, we might be inside a group, and then its definitions would get
% undone and the next image would fail.
\openin 1 = epsf.tex
\ifeof 1 \else
% Do not bother showing banner with epsf.tex v2.7k (available in
% doc/epsf.tex and on ctan).
\def\epsfannounce{\toks0 = }%
\input epsf.tex
\fi
\closein 1
%
% We will only complain once about lack of epsf.tex.
\newif\ifwarnednoepsf
\newhelp\noepsfhelp{epsf.tex must be installed for images to
work. It is also included in the Texinfo distribution, or you can get
it from https://ctan.org/texarchive/macros/texinfo/texinfo/doc/epsf.tex.}
%
\def\image#1{%
\ifx\epsfbox\thisisundefined
\ifwarnednoepsf \else
\errhelp = \noepsfhelp
\errmessage{epsf.tex not found, images will be ignored}%
\global\warnednoepsftrue
\fi
\else
\imagexxx #1,,,,,\finish
\fi
}
% Approximate height of a line in the standard text font.
\newdimen\capheight
\setbox0=\vbox{\tenrm H}
\capheight=\ht0
%
% Arguments to @image:
% #1 is (mandatory) image filename; we tack on .eps extension.
% #2 is (optional) width, #3 is (optional) height.
% #4 is (ignored optional) html alt text.
% #5 is (ignored optional) extension.
% #6 is just the usual extra ignored arg for parsing stuff.
\newif\ifimagevmode
\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup
\catcode`\^^M = 5 % in case we're inside an example
\normalturnoffactive % allow _ et al. in names
\makevalueexpandable
\ifvmode
\imagevmodetrue
\medskip
% Usually we'll have text after the image which will insert
% \parskip glue, so insert it here too to equalize the space
% above and below.
\vskip\parskip
%
% Place image in a \vtop for a top page margin that is (close to) correct,
% as \topskip glue is relative to the first baseline.
\vtop\bgroup \kern -\capheight \vskip-\parskip
\fi
%
\ifx\centersub\centerV
% For @center @image, enter vertical mode and add vertical space
% Enter an extra \parskip because @center doesn't add space itself.
\vbox\bgroup\vskip\parskip\medskip\vskip\parskip
\else
% Enter horizontal mode so that indentation from an enclosing
% environment such as @quotation is respected.
% However, if we're at the top level, we don't want the
% normal paragraph indentation.
\imageindent
\fi
%
% Output the image.
\ifpdf
% For pdfTeX and LuaTeX <= 0.80
\dopdfimage{#1}{#2}{#3}%
\else
\ifxetex
\doxeteximage{#1}{#2}{#3}%
\else
% For epsf.tex
% \epsfbox itself resets \epsf?size at each figure.
\setbox0 = \hbox{\ignorespaces #2}%
\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
\setbox0 = \hbox{\ignorespaces #3}%
\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
\epsfbox{#1.eps}%
\fi
\fi
%
\ifimagevmode
\egroup
\medskip % space after a standalone image
\fi
\ifx\centersub\centerV % @center @image
\medskip
\egroup % close \vbox
\fi
\endgroup}
% @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables,
% etc. We don't actually implement floating yet, we always include the
% float "here". But it seemed the best name for the future.
%
\envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish}
% There may be a space before second and/or third parameter; delete it.
\def\eatcommaspace#1, {#1,}
% #1 is the optional FLOATTYPE, the text label for this float, typically
% "Figure", "Table", "Example", etc. Can't contain commas. If omitted,
% this float will not be numbered and cannot be referred to.
%
% #2 is the optional xref label. Also must be present for the float to
% be referable.
%
% #3 is the optional positioning argument; for now, it is ignored. It
% will somehow specify the positions allowed to float to (here, top, bottom).
%
% We keep a separate counter for each FLOATTYPE, which we reset at each
% chapter-level command.
\let\resetallfloatnos=\empty
%
\def\dofloat#1,#2,#3,#4\finish{%
\let\thiscaption=\empty
\let\thisshortcaption=\empty
%
% don't lose footnotes inside @float.
%
% BEWARE: when the floats start float, we have to issue warning whenever an
% insert appears inside a float which could possibly float. --kasal, 26may04
%
\startsavinginserts
%
% We can't be used inside a paragraph.
\par
%
\vtop\bgroup
\def\floattype{#1}%
\def\floatlabel{#2}%
\def\floatloc{#3}% we do nothing with this yet.
%
\ifx\floattype\empty
\let\safefloattype=\empty
\else
{%
% the floattype might have accents or other special characters,
% but we need to use it in a control sequence name.
\indexnofonts
\turnoffactive
\xdef\safefloattype{\floattype}%
}%
\fi
%
% If label is given but no type, we handle that as the empty type.
\ifx\floatlabel\empty \else
% We want each FLOATTYPE to be numbered separately (Figure 1,
% Table 1, Figure 2, ...). (And if no label, no number.)
%
\expandafter\getfloatno\csname\safefloattype floatno\endcsname
\global\advance\floatno by 1
%
{%
% This magic value for the third argument of \setref is output as
% the XREFLABEL-title value. \xrefX uses it to distinguish float
% labels (which have a completely different output format) from
% node and anchor labels. And \xrdef uses it to construct the
% lists of floats.
%
\edef\tmp{\noexpand\setref{\noexpand\floatlabel}{Yfloat}%
{\floatmagic=\safefloattype}}%
\tmp
}%
\fi
%
% start with \parskip glue, I guess.
\vskip\parskip
%
% Don't suppress indentation if a float happens to start a section.
\restorefirstparagraphindent
}
% we have these possibilities:
% @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap
% @float Foo,lbl & no caption: Foo 1.1
% @float Foo & @caption{Cap}: Foo: Cap
% @float Foo & no caption: Foo
% @float ,lbl & Caption{Cap}: 1.1: Cap
% @float ,lbl & no caption: 1.1
% @float & @caption{Cap}: Cap
% @float & no caption:
%
\def\Efloat{%
\let\floatident = \empty
%
% In all cases, if we have a float type, it comes first.
\ifx\floattype\empty \else \def\floatident{\floattype}\fi
%
% If we have an xref label, the number comes next.
\ifx\floatlabel\empty \else
\ifx\floattype\empty \else % if also had float type, need tie first.
\appendtomacro\floatident{\tie}%
\fi
% the number.
\appendtomacro\floatident{\chaplevelprefix\the\floatno}%
\fi
%
% Start the printed caption with what we've constructed in
% \floatident, but keep it separate; we need \floatident again.
\let\captionline = \floatident
%
\ifx\thiscaption\empty \else
\ifx\floatident\empty \else
\appendtomacro\captionline{: }% had ident, so need a colon between
\fi
%
% caption text.
\appendtomacro\captionline{\scanexp\thiscaption}%
\fi
%
% If we have anything to print, print it, with space before.
% Eventually this needs to become an \insert.
\ifx\captionline\empty \else
\vskip.5\parskip
\captionline
%
% Space below caption.
\vskip\parskip
\fi
%
% If have an xref label, write the list of floats info. Do this
% after the caption, to avoid chance of it being a breakpoint.
\ifx\floatlabel\empty \else
% Write the text that goes in the lof to the aux file as
% \floatlabel-lof. Besides \floatident, we include the short
% caption if specified, else the full caption if specified, else nothing.
{%
\requireauxfile
\atdummies
%
\ifx\thisshortcaption\empty
\def\gtemp{\thiscaption}%
\else
\def\gtemp{\thisshortcaption}%
\fi
\immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident
\ifx\gtemp\empty \else : \gtemp \fi}}%
}%
\fi
\egroup % end of \vtop
%
\checkinserts
}
% Append the tokens #2 to the definition of macro #1, not expanding either.
%
\def\appendtomacro#1#2{%
\expandafter\def\expandafter#1\expandafter{#1#2}%
}
% @caption, @shortcaption
%
\def\caption{\docaption\thiscaption}
\def\shortcaption{\docaption\thisshortcaption}
\def\docaption{\checkenv\float \bgroup\scanctxt\docaptionz}
\def\docaptionz#1#2{\egroup \def#1{#2}}
% The parameter is the control sequence identifying the counter we are
% going to use. Create it if it doesn't exist and assign it to \floatno.
\def\getfloatno#1{%
\ifx#1\relax
% Haven't seen this figure type before.
\csname newcount\endcsname #1%
%
% Remember to reset this floatno at the next chap.
\expandafter\gdef\expandafter\resetallfloatnos
\expandafter{\resetallfloatnos #1=0 }%
\fi
\let\floatno#1%
}
% \setref calls this to get the XREFLABEL-snt value. We want an @xref
% to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we
% first read the @float command.
%
\def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}%
% Magic string used for the XREFLABEL-title value, so \xrefX can
% distinguish floats from other xref types.
\def\floatmagic{!!float!!}
% #1 is the control sequence we are passed; we expand into a conditional
% which is true if #1 represents a float ref. That is, the magic
% value which we passed to \setref above.
%
\def\iffloat#1{\expandafter\doiffloat#1==\finish}
%
% #1 is (maybe) the \floatmagic string. If so, #2 will be the
% (safe) float type for this float. We set \iffloattype to #2.
%
\def\doiffloat#1=#2=#3\finish{%
\def\temp{#1}%
\def\iffloattype{#2}%
\ifx\temp\floatmagic
}
% @listoffloats FLOATTYPE - print a list of floats like a table of contents.
%
\parseargdef\listoffloats{%
\def\floattype{#1}% floattype
{%
% the floattype might have accents or other special characters,
% but we need to use it in a control sequence name.
\indexnofonts
\turnoffactive
\xdef\safefloattype{\floattype}%
}%
%
% \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE.
\expandafter\ifx\csname floatlist\safefloattype\endcsname \relax
\ifhavexrefs
% if the user said @listoffloats foo but never @float foo.
\message{\linenumber No `\safefloattype' floats to list.}%
\fi
\else
\begingroup
\leftskip=\tocindent % indent these entries like a toc
\let\do=\listoffloatsdo
\csname floatlist\safefloattype\endcsname
\endgroup
\fi
}
% This is called on each entry in a list of floats. We're passed the
% xref label, in the form LABEL-title, which is how we save it in the
% aux file. We strip off the -title and look up \XRLABEL-lof, which
% has the text we're supposed to typeset here.
%
% Figures without xref labels will not be included in the list (since
% they won't appear in the aux file).
%
\def\listoffloatsdo#1{\listoffloatsdoentry#1\finish}
\def\listoffloatsdoentry#1-title\finish{{%
% Can't fully expand XR#1-lof because it can contain anything. Just
% pass the control sequence. On the other hand, XR#1-pg is just the
% page number, and we want to fully expand that so we can get a link
% in pdf output.
\toksA = \expandafter{\csname XR#1-lof\endcsname}%
%
% use the same \entry macro we use to generate the TOC and index.
\let\entry\entryinternal
\edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}%
\writeentry
}}
\message{localization,}
% For single-language documents, @documentlanguage is usually given very
% early, just after @documentencoding. Single argument is the language
% (de) or locale (de_DE) abbreviation.
%
{
\catcode`\_ = \active
\globaldefs=1
\parseargdef\documentlanguage{%
\tex % read txi-??.tex file in plain TeX.
% Read the file by the name they passed if it exists.
\let_ = \normalunderscore % normal _ character for filename test
\openin 1 txi-#1.tex
\ifeof 1
\documentlanguagetrywithoutunderscore #1_\finish
\else
\globaldefs = 1 % everything in the txi-LL files needs to persist
\input txi-#1.tex
\fi
\closein 1
\endgroup % end raw TeX
}
%
% If they passed de_DE, and txi-de_DE.tex doesn't exist,
% try txi-de.tex.
%
\gdef\documentlanguagetrywithoutunderscore#1_#2\finish{%
\openin 1 txi-#1.tex
\ifeof 1
\def\lang{#1}%
\def\enword{en}%
\ifx\lang\enword
% for English only, keep on going rather than issuing a fatal error
% message, as txi-en.tex likely doesn't contain any changes from the
% defaults. note that this is a problem if we already loaded another
% language file and want to switch back to English.
\message{Cannot read language file txi-#1.tex}%
\else
\errhelp = \nolanghelp
\errmessage{Cannot read language file txi-#1.tex}%
\fi
\else
\globaldefs = 1 % everything in the txi-LL files needs to persist
\input txi-#1.tex
\fi
\closein 1
}
}% end of special _ catcode
%
\newhelp\nolanghelp{The given language definition file cannot be found or
is empty. Maybe you need to install it? Putting it in the current
directory should work if nowhere else does.}
% This macro is called from txi-??.tex files; the first argument is the
% \language name to set (without the "\lang@" prefix), the second and
% third args are \{left,right}hyphenmin.
%
% The language names to pass are determined when the format is built.
% See the etex.log file created at that time, e.g.,
% /usr/local/texlive/2008/texmf-var/web2c/pdftex/etex.log.
%
% With TeX Live 2008, etex now includes hyphenation patterns for all
% available languages. This means we can support hyphenation in
% Texinfo, at least to some extent. (This still doesn't solve the
% accented characters problem.)
%
\catcode`@=11
\def\txisetlanguage#1#2#3{%
% do not set the language if the name is undefined in the current TeX.
\expandafter\ifx\csname lang@#1\endcsname \relax
\message{no patterns for #1}%
\else
\global\language = \csname lang@#1\endcsname
\fi
% but there is no harm in adjusting the hyphenmin values regardless.
\global\lefthyphenmin = #2\relax
\global\righthyphenmin = #3\relax
}
% XeTeX and LuaTeX can handle Unicode natively.
% Their default I/O uses UTF-8 sequences instead of a byte-wise operation.
% Other TeX engines' I/O (pdfTeX, etc.) is byte-wise.
%
\newif\iftxinativeunicodecapable
\newif\iftxiusebytewiseio
\ifxetex
\txinativeunicodecapabletrue
\txiusebytewiseiofalse
\else
\ifluatex
\txinativeunicodecapabletrue
\txiusebytewiseiofalse
\else
\txinativeunicodecapablefalse
\txiusebytewiseiotrue
\fi
\fi
\let\xetexpreauxfile\relax
\let\xetexpostauxfile\relax
% Set I/O by bytes instead of UTF-8 sequence for XeTeX and LuaTex
% for non-UTF-8 (byte-wise) encodings.
%
\def\setbytewiseio{%
\ifxetex
% For document root file
\XeTeXinputencoding "bytes"
%
% Setting for subsequent files to be read with @include.
\XeTeXdefaultencoding "bytes"
%
% Use UTF-8 for reading auxiliary index and TOC files, which are
% always output in UTF-8 with XeTeX.
\def\xetexpreauxfile{\XeTeXdefaultencoding "UTF-8"}%
\def\xetexpostauxfile{\XeTeXdefaultencoding "bytes"}%
\fi
\ifluatex
\directlua{
local utf8_char, byte, gsub = unicode.utf8.char, string.byte, string.gsub
local function convert_char (char)
return utf8_char(byte(char))
end
local function convert_line (line)
return gsub(line, ".", convert_char)
end
callback.register("process_input_buffer", convert_line)
local function convert_line_out (line)
local line_out = ""
for c in string.utfvalues(line) do
line_out = line_out .. string.char(c)
end
return line_out
end
callback.register("process_output_buffer", convert_line_out)
}
\fi
\txiusebytewiseiotrue
}
% Helpers for encodings.
% Set the catcode of characters 128 through 255 to the specified number.
%
\def\setnonasciicharscatcode#1{%
\count255=128
\loop\ifnum\count255<256
\global\catcode\count255=#1\relax
\advance\count255 by 1
\repeat
}
\def\setnonasciicharscatcodenonglobal#1{%
\count255=128
\loop\ifnum\count255<256
\catcode\count255=#1\relax
\advance\count255 by 1
\repeat
}
% @documentencoding sets the definition of non-ASCII characters
% according to the specified encoding.
%
\def\documentencoding{\parseargusing\filenamecatcodes\documentencodingzzz}
\def\documentencodingzzz#1{%
%
% Encoding being declared for the document.
\def\declaredencoding{\csname #1.enc\endcsname}%
%
% Supported encodings: names converted to tokens in order to be able
% to compare them with \ifx.
\def\ascii{\csname US-ASCII.enc\endcsname}%
\def\latnine{\csname ISO-8859-15.enc\endcsname}%
\def\latone{\csname ISO-8859-1.enc\endcsname}%
\def\lattwo{\csname ISO-8859-2.enc\endcsname}%
\def\utfeight{\csname UTF-8.enc\endcsname}%
%
\ifx \declaredencoding \ascii
\asciichardefs
%
\else \ifx \declaredencoding \lattwo
\iftxinativeunicodecapable
\setbytewiseio
\fi
\setnonasciicharscatcode\active
\lattwochardefs
%
\else \ifx \declaredencoding \latone
\iftxinativeunicodecapable
\setbytewiseio
\fi
\setnonasciicharscatcode\active
\latonechardefs
%
\else \ifx \declaredencoding \latnine
\iftxinativeunicodecapable
\setbytewiseio
\fi
\setnonasciicharscatcode\active
\latninechardefs
%
\else \ifx \declaredencoding \utfeight
\iftxinativeunicodecapable
% For native Unicode handling (XeTeX and LuaTeX)
\nativeunicodechardefs
\else
% For treating UTF-8 as byte sequences (TeX, eTeX and pdfTeX).
% Since we already invoke \utfeightchardefs at the top level,
% making non-ascii chars active is sufficient.
\setnonasciicharscatcode\active
\fi
%
\else
\message{Ignoring unknown document encoding: #1.}%
%
\fi % utfeight
\fi % latnine
\fi % latone
\fi % lattwo
\fi % ascii
%
\ifxetex
\ifx \declaredencoding \utfeight
\else
\ifx \declaredencoding \ascii
\else
\message{Warning: XeTeX with non-UTF-8 encodings cannot handle %
non-ASCII characters in auxiliary files.}%
\fi
\fi
\fi
}
% A message to be logged when using a character that isn't available
% the default font encoding (OT1).
%
\def\missingcharmsg#1{\message{Character missing, sorry: #1.}}
% Take account of \c (plain) vs. \, (Texinfo) difference.
\def\cedilla#1{\ifx\c\ptexc\c{#1}\else\,{#1}\fi}
\def\gdefchar#1#2{%
\gdef#1{%
\ifpassthroughchars
\string#1%
\else
#2%
\fi
}}
\begingroup
% Make non-ASCII characters active for defining the character definition
% macros.
\setnonasciicharscatcode\active
% Latin1 (ISO-8859-1) character definitions.
\gdef\latonechardefs{%
\gdefchar^^a0{\tie}
\gdefchar^^a1{\exclamdown}
\gdefchar^^a2{{\tcfont \char162}} % cent
\gdefchar^^a3{\pounds{}}
\gdefchar^^a4{{\tcfont \char164}} % currency
\gdefchar^^a5{{\tcfont \char165}} % yen
\gdefchar^^a6{{\tcfont \char166}} % broken bar
\gdefchar^^a7{\S}
\gdefchar^^a8{\"{}}
\gdefchar^^a9{\copyright{}}
\gdefchar^^aa{\ordf}
\gdefchar^^ab{\guillemetleft{}}
\gdefchar^^ac{\ensuremath\lnot}
\gdefchar^^ad{\-}
\gdefchar^^ae{\registeredsymbol{}}
\gdefchar^^af{\={}}
%
\gdefchar^^b0{\textdegree}
\gdefchar^^b1{\ensuremath\pm}
\gdefchar^^b2{$^2$}
\gdefchar^^b3{$^3$}
\gdefchar^^b4{\'{}}
\gdefchar^^b5{$\mu$}
\gdefchar^^b6{\P}
\gdefchar^^b7{\ensuremath\cdot}
\gdefchar^^b8{\cedilla\ }
\gdefchar^^b9{$^1$}
\gdefchar^^ba{\ordm}
\gdefchar^^bb{\guillemetright{}}
\gdefchar^^bc{$1\over4$}
\gdefchar^^bd{$1\over2$}
\gdefchar^^be{$3\over4$}
\gdefchar^^bf{\questiondown}
%
\gdefchar^^c0{\`A}
\gdefchar^^c1{\'A}
\gdefchar^^c2{\^A}
\gdefchar^^c3{\~A}
\gdefchar^^c4{\"A}
\gdefchar^^c5{\AA}
\gdefchar^^c6{\AE}
\gdefchar^^c7{\cedilla C}
\gdefchar^^c8{\`E}
\gdefchar^^c9{\'E}
\gdefchar^^ca{\^E}
\gdefchar^^cb{\"E}
\gdefchar^^cc{\`I}
\gdefchar^^cd{\'I}
\gdefchar^^ce{\^I}
\gdefchar^^cf{\"I}
%
\gdefchar^^d0{\DH}
\gdefchar^^d1{\~N}
\gdefchar^^d2{\`O}
\gdefchar^^d3{\'O}
\gdefchar^^d4{\^O}
\gdefchar^^d5{\~O}
\gdefchar^^d6{\"O}
\gdefchar^^d7{\ensuremath\times}
\gdefchar^^d8{\O}
\gdefchar^^d9{\`U}
\gdefchar^^da{\'U}
\gdefchar^^db{\^U}
\gdefchar^^dc{\"U}
\gdefchar^^dd{\'Y}
\gdefchar^^de{\TH}
\gdefchar^^df{\ss}
%
\gdefchar^^e0{\`a}
\gdefchar^^e1{\'a}
\gdefchar^^e2{\^a}
\gdefchar^^e3{\~a}
\gdefchar^^e4{\"a}
\gdefchar^^e5{\aa}
\gdefchar^^e6{\ae}
\gdefchar^^e7{\cedilla c}
\gdefchar^^e8{\`e}
\gdefchar^^e9{\'e}
\gdefchar^^ea{\^e}
\gdefchar^^eb{\"e}
\gdefchar^^ec{\`{\dotless i}}
\gdefchar^^ed{\'{\dotless i}}
\gdefchar^^ee{\^{\dotless i}}
\gdefchar^^ef{\"{\dotless i}}
%
\gdefchar^^f0{\dh}
\gdefchar^^f1{\~n}
\gdefchar^^f2{\`o}
\gdefchar^^f3{\'o}
\gdefchar^^f4{\^o}
\gdefchar^^f5{\~o}
\gdefchar^^f6{\"o}
\gdefchar^^f7{\ensuremath\div}
\gdefchar^^f8{\o}
\gdefchar^^f9{\`u}
\gdefchar^^fa{\'u}
\gdefchar^^fb{\^u}
\gdefchar^^fc{\"u}
\gdefchar^^fd{\'y}
\gdefchar^^fe{\th}
\gdefchar^^ff{\"y}
}
% Latin9 (ISO-8859-15) encoding character definitions.
\gdef\latninechardefs{%
% Encoding is almost identical to Latin1.
\latonechardefs
%
\gdefchar^^a4{\euro{}}
\gdefchar^^a6{\v S}
\gdefchar^^a8{\v s}
\gdefchar^^b4{\v Z}
\gdefchar^^b8{\v z}
\gdefchar^^bc{\OE}
\gdefchar^^bd{\oe}
\gdefchar^^be{\"Y}
}
% Latin2 (ISO-8859-2) character definitions.
\gdef\lattwochardefs{%
\gdefchar^^a0{\tie}
\gdefchar^^a1{\ogonek{A}}
\gdefchar^^a2{\u{}}
\gdefchar^^a3{\L}
\gdefchar^^a4{\missingcharmsg{CURRENCY SIGN}}
\gdefchar^^a5{\v L}
\gdefchar^^a6{\'S}
\gdefchar^^a7{\S}
\gdefchar^^a8{\"{}}
\gdefchar^^a9{\v S}
\gdefchar^^aa{\cedilla S}
\gdefchar^^ab{\v T}
\gdefchar^^ac{\'Z}
\gdefchar^^ad{\-}
\gdefchar^^ae{\v Z}
\gdefchar^^af{\dotaccent Z}
%
\gdefchar^^b0{\textdegree}
\gdefchar^^b1{\ogonek{a}}
\gdefchar^^b2{\ogonek{ }}
\gdefchar^^b3{\l}
\gdefchar^^b4{\'{}}
\gdefchar^^b5{\v l}
\gdefchar^^b6{\'s}
\gdefchar^^b7{\v{}}
\gdefchar^^b8{\cedilla\ }
\gdefchar^^b9{\v s}
\gdefchar^^ba{\cedilla s}
\gdefchar^^bb{\v t}
\gdefchar^^bc{\'z}
\gdefchar^^bd{\H{}}
\gdefchar^^be{\v z}
\gdefchar^^bf{\dotaccent z}
%
\gdefchar^^c0{\'R}
\gdefchar^^c1{\'A}
\gdefchar^^c2{\^A}
\gdefchar^^c3{\u A}
\gdefchar^^c4{\"A}
\gdefchar^^c5{\'L}
\gdefchar^^c6{\'C}
\gdefchar^^c7{\cedilla C}
\gdefchar^^c8{\v C}
\gdefchar^^c9{\'E}
\gdefchar^^ca{\ogonek{E}}
\gdefchar^^cb{\"E}
\gdefchar^^cc{\v E}
\gdefchar^^cd{\'I}
\gdefchar^^ce{\^I}
\gdefchar^^cf{\v D}
%
\gdefchar^^d0{\DH}
\gdefchar^^d1{\'N}
\gdefchar^^d2{\v N}
\gdefchar^^d3{\'O}
\gdefchar^^d4{\^O}
\gdefchar^^d5{\H O}
\gdefchar^^d6{\"O}
\gdefchar^^d7{\ensuremath\times}
\gdefchar^^d8{\v R}
\gdefchar^^d9{\ringaccent U}
\gdefchar^^da{\'U}
\gdefchar^^db{\H U}
\gdefchar^^dc{\"U}
\gdefchar^^dd{\'Y}
\gdefchar^^de{\cedilla T}
\gdefchar^^df{\ss}
%
\gdefchar^^e0{\'r}
\gdefchar^^e1{\'a}
\gdefchar^^e2{\^a}
\gdefchar^^e3{\u a}
\gdefchar^^e4{\"a}
\gdefchar^^e5{\'l}
\gdefchar^^e6{\'c}
\gdefchar^^e7{\cedilla c}
\gdefchar^^e8{\v c}
\gdefchar^^e9{\'e}
\gdefchar^^ea{\ogonek{e}}
\gdefchar^^eb{\"e}
\gdefchar^^ec{\v e}
\gdefchar^^ed{\'{\dotless{i}}}
\gdefchar^^ee{\^{\dotless{i}}}
\gdefchar^^ef{\v d}
%
\gdefchar^^f0{\dh}
\gdefchar^^f1{\'n}
\gdefchar^^f2{\v n}
\gdefchar^^f3{\'o}
\gdefchar^^f4{\^o}
\gdefchar^^f5{\H o}
\gdefchar^^f6{\"o}
\gdefchar^^f7{\ensuremath\div}
\gdefchar^^f8{\v r}
\gdefchar^^f9{\ringaccent u}
\gdefchar^^fa{\'u}
\gdefchar^^fb{\H u}
\gdefchar^^fc{\"u}
\gdefchar^^fd{\'y}
\gdefchar^^fe{\cedilla t}
\gdefchar^^ff{\dotaccent{}}
}
\endgroup % active chars
% UTF-8 character definitions.
%
% This code to support UTF-8 is based on LaTeX's utf8.def, with some
% changes for Texinfo conventions. It is included here under the GPL by
% permission from Frank Mittelbach and the LaTeX team.
%
\newcount\countUTFx
\newcount\countUTFy
\newcount\countUTFz
\gdef\UTFviiiTwoOctets#1#2{\expandafter
\UTFviiiDefined\csname u8:#1\string #2\endcsname}
%
\gdef\UTFviiiThreeOctets#1#2#3{\expandafter
\UTFviiiDefined\csname u8:#1\string #2\string #3\endcsname}
%
\gdef\UTFviiiFourOctets#1#2#3#4{\expandafter
\UTFviiiDefined\csname u8:#1\string #2\string #3\string #4\endcsname}
\gdef\UTFviiiDefined#1{%
\ifx #1\relax
\ifutfviiidefinedwarning
\message{\linenumber Unicode char \string #1 not defined for Texinfo}%
\fi
\else
\expandafter #1%
\fi
}
\newif\ifutfviiidefinedwarning
\utfviiidefinedwarningtrue
% Give non-ASCII bytes the active definitions for processing UTF-8 sequences
\begingroup
\catcode`\~13
\catcode`\$12
\catcode`\"12
% Loop from \countUTFx to \countUTFy, performing \UTFviiiTmp
% substituting ~ and $ with a character token of that value.
\gdef\UTFviiiLoop{%
\catcode\countUTFx\active
\uccode`\~\countUTFx
\uccode`\$\countUTFx
\uppercase\expandafter{\UTFviiiTmp}%
\advance\countUTFx by 1
\ifnum\countUTFx < \countUTFy
\expandafter\UTFviiiLoop
\fi}
%
% For bytes other than the first in a UTF-8 sequence. Not expected to
% be expanded except when writing to auxiliary files.
\countUTFx = "80
\countUTFy = "C2
\def\UTFviiiTmp{%
\gdef~{%
\ifpassthroughchars $\fi}}%
\UTFviiiLoop
\countUTFx = "C2
\countUTFy = "E0
\def\UTFviiiTmp{%
\gdef~{%
\ifpassthroughchars $%
\else\expandafter\UTFviiiTwoOctets\expandafter$\fi}}%
\UTFviiiLoop
\countUTFx = "E0
\countUTFy = "F0
\def\UTFviiiTmp{%
\gdef~{%
\ifpassthroughchars $%
\else\expandafter\UTFviiiThreeOctets\expandafter$\fi}}%
\UTFviiiLoop
\countUTFx = "F0
\countUTFy = "F4
\def\UTFviiiTmp{%
\gdef~{%
\ifpassthroughchars $%
\else\expandafter\UTFviiiFourOctets\expandafter$\fi
}}%
\UTFviiiLoop
%
% for pdftex only, used to expand ASCII to UTF-16BE.
\gdef\asciitounicode{%
\countUTFx = "20
\countUTFy = "80
\def\UTFviiiTmp{%
\def~{\nullbyte $}}%
\UTFviiiLoop
}
{\catcode0=11 \gdef\nullbyte{^^00}}%
\endgroup
\def\globallet{\global\let} % save some \expandafter's below
% @U{xxxx} to produce U+xxxx, if we support it.
\def\U#1{%
\expandafter\ifx\csname uni:#1\endcsname \relax
\iftxinativeunicodecapable
% All Unicode characters can be used if native Unicode handling is
% active. However, if the font does not have the glyph,
% letters are missing.
\begingroup
\uccode`\.="#1\relax
\uppercase{.}
\endgroup
\else
\errhelp = \EMsimple
\errmessage{Unicode character U+#1 not supported, sorry}%
\fi
\else
\csname uni:#1\endcsname
\fi
}
% These macros are used here to construct the names of macros
% that expand to the definitions for UTF-8 sequences.
\def\UTFviiiTwoOctetsName#1#2{%
\csname u8:#1\string #2\endcsname}%
\def\UTFviiiThreeOctetsName#1#2#3{%
\csname u8:#1\string #2\string #3\endcsname}%
\def\UTFviiiFourOctetsName#1#2#3#4{%
\csname u8:#1\string #2\string #3\string #4\endcsname}%
% generate UTF-16 from codepoint
\def\utfsixteentotoks#1#2{%
\countUTFz = "#2\relax
\ifnum \countUTFz > 65535
% doesn't work for codepoints > U+FFFF
% we don't define glyphs for any of these anyway, so it doesn't matter
#1={U+#2}%
\else
\countUTFx = \countUTFz
\divide\countUTFx by 256
\countUTFy = \countUTFx
\multiply\countUTFx by 256
\advance\countUTFz by -\countUTFx
\uccode`,=\countUTFy
\uccode`;=\countUTFz
\ifnum\countUTFy = 0
\uppercase{#1={\nullbyte\string;}}%
\else\ifnum\countUTFz = 0
\uppercase{#1={\string,\nullbyte}}%
\else
\uppercase{#1={\string,\string;}}%
\fi\fi
% NB \uppercase cannot insert a null byte
\fi
}
\newif\ifutfbytespdf
\utfbytespdffalse
% For UTF-8 byte sequences (TeX, e-TeX and pdfTeX),
% provide a definition macro to replace a Unicode character;
% this gets used by the @U command
%
\begingroup
\catcode`\"=12
\catcode`\<=12
\catcode`\.=12
\catcode`\,=12
\catcode`\;=12
\catcode`\!=12
\catcode`\~=13
\gdef\DeclareUnicodeCharacterUTFviii#1#2{%
\countUTFz = "#1\relax
\begingroup
\parseXMLCharref
%
% Completely expand \UTFviiiTmp, which looks like:
% 1. \UTFviiTwoOctetsName B1 B2
% 2. \csname u8:B1 \string B2 \endcsname
% 3. \u8: B1 B2 (a single control sequence token)
\xdef\UTFviiiTmp{\UTFviiiTmp}%
%
\ifpdf
\toksA={#2}%
\utfsixteentotoks\toksB{#1}%
\expandafter\xdef\UTFviiiTmp{%
\noexpand\ifutfbytespdf\noexpand\utfbytes{\the\toksB}%
\noexpand\else\the\toksA\noexpand\fi}%
\else
\expandafter\gdef\UTFviiiTmp{#2}%
\fi
%
\expandafter\ifx\csname uni:#1\endcsname \relax \else
\message{Internal error, already defined: #1}%
\fi
%
% define an additional control sequence for this code point.
\expandafter\globallet\csname uni:#1\endcsname \UTFviiiTmp
\endgroup}
%
% Given the value in \countUTFz as a Unicode code point, set
% \UTFviiiTmp to one of the \UTVviii*OctetsName macros followed by
% the corresponding UTF-8 sequence.
\gdef\parseXMLCharref{%
\ifnum\countUTFz < "20\relax
\errhelp = \EMsimple
\errmessage{Cannot define Unicode char value < 0020}%
\else\ifnum\countUTFz < "800\relax
\parseUTFviiiA,%
\parseUTFviiiB C\UTFviiiTwoOctetsName.,%
\else\ifnum\countUTFz < "10000\relax
\parseUTFviiiA;%
\parseUTFviiiA,%
\parseUTFviiiB E\UTFviiiThreeOctetsName.{,;}%
\else
\parseUTFviiiA;%
\parseUTFviiiA,%
\parseUTFviiiA!%
\parseUTFviiiB F\UTFviiiFourOctetsName.{!,;}%
\fi\fi\fi
}
% Extract a byte from the end of the UTF-8 representation of \countUTFx.
% It must be a non-initial byte in the sequence.
% Change \uccode of #1 for it to be used in \parseUTFviiiB as one
% of the bytes.
\gdef\parseUTFviiiA#1{%
\countUTFx = \countUTFz
\divide\countUTFz by 64
\countUTFy = \countUTFz % Save to be the future value of \countUTFz.
\multiply\countUTFz by 64
% \countUTFz is now \countUTFx with the last 5 bits cleared. Subtract
% in order to get the last five bits.
\advance\countUTFx by -\countUTFz
% Convert this to the byte in the UTF-8 sequence.
\advance\countUTFx by 128
\uccode `#1\countUTFx
\countUTFz = \countUTFy}
% Used to put a UTF-8 byte sequence into \UTFviiiTmp
% #1 is the increment for \countUTFz to yield a the first byte of the UTF-8
% sequence.
% #2 is one of the \UTFviii*OctetsName macros.
% #3 is always a full stop (.)
% #4 is a template for the other bytes in the sequence. The values for these
% bytes is substituted in here with \uppercase using the \uccode's.
\gdef\parseUTFviiiB#1#2#3#4{%
\advance\countUTFz by "#10\relax
\uccode `#3\countUTFz
\uppercase{\gdef\UTFviiiTmp{#2#3#4}}}
\endgroup
% For native Unicode handling (XeTeX and LuaTeX),
% provide a definition macro that sets a catcode to `other' non-globally
%
\def\DeclareUnicodeCharacterNativeOther#1#2{%
\catcode"#1=\other
}
% Suppress ligature creation from adjacent characters.
\ifluatex
% Braces do not suppress ligature creation in LuaTeX, e.g. in of{}fice
% to suppress the "ff" ligature. Using a kern appears to be the only
% workaround.
\def\nolig{\kern0pt{}}
\else
\def\nolig{{}}
\fi
% https://en.wikipedia.org/wiki/Plane_(Unicode)#Basic_M
% U+0000..U+007F = https://en.wikipedia.org/wiki/Basic_Latin_(Unicode_block)
% U+0080..U+00FF = https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)
% U+0100..U+017F = https://en.wikipedia.org/wiki/Latin_Extended-A
% U+0180..U+024F = https://en.wikipedia.org/wiki/Latin_Extended-B
%
% Many of our renditions are less than wonderful, and all the missing
% characters are available somewhere. Loading the necessary fonts
% awaits user request. We can't truly support Unicode without
% reimplementing everything that's been done in LaTeX for many years,
% plus probably using luatex or xetex, and who knows what else.
% We won't be doing that here in this simple file. But we can try to at
% least make most of the characters not bomb out.
%
\def\unicodechardefs{%
\DeclareUnicodeCharacter{0020}{ } % space
\DeclareUnicodeCharacter{0021}{\char"21 }% % space to terminate number
\DeclareUnicodeCharacter{0022}{\char"22 }%
\DeclareUnicodeCharacter{0023}{\char"23 }%
\DeclareUnicodeCharacter{0024}{\char"24 }%
\DeclareUnicodeCharacter{0025}{\char"25 }%
\DeclareUnicodeCharacter{0026}{\char"26 }%
\DeclareUnicodeCharacter{0027}{\char"27 }%
\DeclareUnicodeCharacter{0028}{\char"28 }%
\DeclareUnicodeCharacter{0029}{\char"29 }%
\DeclareUnicodeCharacter{002A}{\char"2A }%
\DeclareUnicodeCharacter{002B}{\char"2B }%
\DeclareUnicodeCharacter{002C}{\char"2C }%
\DeclareUnicodeCharacter{002D}{\char"2D }%
\DeclareUnicodeCharacter{002E}{\char"2E }%
\DeclareUnicodeCharacter{002F}{\char"2F }%
\DeclareUnicodeCharacter{0030}{0}%
\DeclareUnicodeCharacter{0031}{1}%
\DeclareUnicodeCharacter{0032}{2}%
\DeclareUnicodeCharacter{0033}{3}%
\DeclareUnicodeCharacter{0034}{4}%
\DeclareUnicodeCharacter{0035}{5}%
\DeclareUnicodeCharacter{0036}{6}%
\DeclareUnicodeCharacter{0037}{7}%
\DeclareUnicodeCharacter{0038}{8}%
\DeclareUnicodeCharacter{0039}{9}%
\DeclareUnicodeCharacter{003A}{\char"3A }%
\DeclareUnicodeCharacter{003B}{\char"3B }%
\DeclareUnicodeCharacter{003C}{\char"3C }%
\DeclareUnicodeCharacter{003D}{\char"3D }%
\DeclareUnicodeCharacter{003E}{\char"3E }%
\DeclareUnicodeCharacter{003F}{\char"3F }%
\DeclareUnicodeCharacter{0040}{\char"40 }%
\DeclareUnicodeCharacter{0041}{A}%
\DeclareUnicodeCharacter{0042}{B}%
\DeclareUnicodeCharacter{0043}{C}%
\DeclareUnicodeCharacter{0044}{D}%
\DeclareUnicodeCharacter{0045}{E}%
\DeclareUnicodeCharacter{0046}{F}%
\DeclareUnicodeCharacter{0047}{G}%
\DeclareUnicodeCharacter{0048}{H}%
\DeclareUnicodeCharacter{0049}{I}%
\DeclareUnicodeCharacter{004A}{J}%
\DeclareUnicodeCharacter{004B}{K}%
\DeclareUnicodeCharacter{004C}{L}%
\DeclareUnicodeCharacter{004D}{M}%
\DeclareUnicodeCharacter{004E}{N}%
\DeclareUnicodeCharacter{004F}{O}%
\DeclareUnicodeCharacter{0050}{P}%
\DeclareUnicodeCharacter{0051}{Q}%
\DeclareUnicodeCharacter{0052}{R}%
\DeclareUnicodeCharacter{0053}{S}%
\DeclareUnicodeCharacter{0054}{T}%
\DeclareUnicodeCharacter{0055}{U}%
\DeclareUnicodeCharacter{0056}{V}%
\DeclareUnicodeCharacter{0057}{W}%
\DeclareUnicodeCharacter{0058}{X}%
\DeclareUnicodeCharacter{0059}{Y}%
\DeclareUnicodeCharacter{005A}{Z}%
\DeclareUnicodeCharacter{005B}{\char"5B }%
\DeclareUnicodeCharacter{005C}{\char"5C }%
\DeclareUnicodeCharacter{005D}{\char"5D }%
\DeclareUnicodeCharacter{005E}{\char"5E }%
\DeclareUnicodeCharacter{005F}{\char"5F }%
\DeclareUnicodeCharacter{0060}{\char"60 }%
\DeclareUnicodeCharacter{0061}{a}%
\DeclareUnicodeCharacter{0062}{b}%
\DeclareUnicodeCharacter{0063}{c}%
\DeclareUnicodeCharacter{0064}{d}%
\DeclareUnicodeCharacter{0065}{e}%
\DeclareUnicodeCharacter{0066}{f}%
\DeclareUnicodeCharacter{0067}{g}%
\DeclareUnicodeCharacter{0068}{h}%
\DeclareUnicodeCharacter{0069}{i}%
\DeclareUnicodeCharacter{006A}{j}%
\DeclareUnicodeCharacter{006B}{k}%
\DeclareUnicodeCharacter{006C}{l}%
\DeclareUnicodeCharacter{006D}{m}%
\DeclareUnicodeCharacter{006E}{n}%
\DeclareUnicodeCharacter{006F}{o}%
\DeclareUnicodeCharacter{0070}{p}%
\DeclareUnicodeCharacter{0071}{q}%
\DeclareUnicodeCharacter{0072}{r}%
\DeclareUnicodeCharacter{0073}{s}%
\DeclareUnicodeCharacter{0074}{t}%
\DeclareUnicodeCharacter{0075}{u}%
\DeclareUnicodeCharacter{0076}{v}%
\DeclareUnicodeCharacter{0077}{w}%
\DeclareUnicodeCharacter{0078}{x}%
\DeclareUnicodeCharacter{0079}{y}%
\DeclareUnicodeCharacter{007A}{z}%
\DeclareUnicodeCharacter{007B}{\char"7B }%
\DeclareUnicodeCharacter{007C}{\char"7C }%
\DeclareUnicodeCharacter{007D}{\char"7D }%
\DeclareUnicodeCharacter{007E}{\char"7E }%
% \DeclareUnicodeCharacter{007F}{} % DEL
%
\DeclareUnicodeCharacter{00A0}{\tie}%
\DeclareUnicodeCharacter{00A1}{\exclamdown}%
\DeclareUnicodeCharacter{00A2}{{\tcfont \char162}}% 0242=cent
\DeclareUnicodeCharacter{00A3}{\pounds{}}%
\DeclareUnicodeCharacter{00A4}{{\tcfont \char164}}% 0244=currency
\DeclareUnicodeCharacter{00A5}{{\tcfont \char165}}% 0245=yen
\DeclareUnicodeCharacter{00A6}{{\tcfont \char166}}% 0246=brokenbar
\DeclareUnicodeCharacter{00A7}{\S}%
\DeclareUnicodeCharacter{00A8}{\"{ }}%
\DeclareUnicodeCharacter{00A9}{\copyright{}}%
\DeclareUnicodeCharacter{00AA}{\ordf}%
\DeclareUnicodeCharacter{00AB}{\guillemetleft{}}%
\DeclareUnicodeCharacter{00AC}{\ensuremath\lnot}%
\DeclareUnicodeCharacter{00AD}{\-}%
\DeclareUnicodeCharacter{00AE}{\registeredsymbol{}}%
\DeclareUnicodeCharacter{00AF}{\={ }}%
%
\DeclareUnicodeCharacter{00B0}{\textdegree}%
\DeclareUnicodeCharacter{00B1}{\ensuremath\pm}%
\DeclareUnicodeCharacter{00B2}{$^2$}%
\DeclareUnicodeCharacter{00B3}{$^3$}%
\DeclareUnicodeCharacter{00B4}{\'{ }}%
\DeclareUnicodeCharacter{00B5}{$\mu$}%
\DeclareUnicodeCharacter{00B6}{\P}%
\DeclareUnicodeCharacter{00B7}{\ensuremath\cdot}%
\DeclareUnicodeCharacter{00B8}{\cedilla{ }}%
\DeclareUnicodeCharacter{00B9}{$^1$}%
\DeclareUnicodeCharacter{00BA}{\ordm}%
\DeclareUnicodeCharacter{00BB}{\guillemetright{}}%
\DeclareUnicodeCharacter{00BC}{$1\over4$}%
\DeclareUnicodeCharacter{00BD}{$1\over2$}%
\DeclareUnicodeCharacter{00BE}{$3\over4$}%
\DeclareUnicodeCharacter{00BF}{\questiondown}%
%
\DeclareUnicodeCharacter{00C0}{\`A}%
\DeclareUnicodeCharacter{00C1}{\'A}%
\DeclareUnicodeCharacter{00C2}{\^A}%
\DeclareUnicodeCharacter{00C3}{\~A}%
\DeclareUnicodeCharacter{00C4}{\"A}%
\DeclareUnicodeCharacter{00C5}{\AA}%
\DeclareUnicodeCharacter{00C6}{\AE}%
\DeclareUnicodeCharacter{00C7}{\cedilla{C}}%
\DeclareUnicodeCharacter{00C8}{\`E}%
\DeclareUnicodeCharacter{00C9}{\'E}%
\DeclareUnicodeCharacter{00CA}{\^E}%
\DeclareUnicodeCharacter{00CB}{\"E}%
\DeclareUnicodeCharacter{00CC}{\`I}%
\DeclareUnicodeCharacter{00CD}{\'I}%
\DeclareUnicodeCharacter{00CE}{\^I}%
\DeclareUnicodeCharacter{00CF}{\"I}%
%
\DeclareUnicodeCharacter{00D0}{\DH}%
\DeclareUnicodeCharacter{00D1}{\~N}%
\DeclareUnicodeCharacter{00D2}{\`O}%
\DeclareUnicodeCharacter{00D3}{\'O}%
\DeclareUnicodeCharacter{00D4}{\^O}%
\DeclareUnicodeCharacter{00D5}{\~O}%
\DeclareUnicodeCharacter{00D6}{\"O}%
\DeclareUnicodeCharacter{00D7}{\ensuremath\times}%
\DeclareUnicodeCharacter{00D8}{\O}%
\DeclareUnicodeCharacter{00D9}{\`U}%
\DeclareUnicodeCharacter{00DA}{\'U}%
\DeclareUnicodeCharacter{00DB}{\^U}%
\DeclareUnicodeCharacter{00DC}{\"U}%
\DeclareUnicodeCharacter{00DD}{\'Y}%
\DeclareUnicodeCharacter{00DE}{\TH}%
\DeclareUnicodeCharacter{00DF}{\ss}%
%
\DeclareUnicodeCharacter{00E0}{\`a}%
\DeclareUnicodeCharacter{00E1}{\'a}%
\DeclareUnicodeCharacter{00E2}{\^a}%
\DeclareUnicodeCharacter{00E3}{\~a}%
\DeclareUnicodeCharacter{00E4}{\"a}%
\DeclareUnicodeCharacter{00E5}{\aa}%
\DeclareUnicodeCharacter{00E6}{\ae}%
\DeclareUnicodeCharacter{00E7}{\cedilla{c}}%
\DeclareUnicodeCharacter{00E8}{\`e}%
\DeclareUnicodeCharacter{00E9}{\'e}%
\DeclareUnicodeCharacter{00EA}{\^e}%
\DeclareUnicodeCharacter{00EB}{\"e}%
\DeclareUnicodeCharacter{00EC}{\`{\dotless{i}}}%
\DeclareUnicodeCharacter{00ED}{\'{\dotless{i}}}%
\DeclareUnicodeCharacter{00EE}{\^{\dotless{i}}}%
\DeclareUnicodeCharacter{00EF}{\"{\dotless{i}}}%
%
\DeclareUnicodeCharacter{00F0}{\dh}%
\DeclareUnicodeCharacter{00F1}{\~n}%
\DeclareUnicodeCharacter{00F2}{\`o}%
\DeclareUnicodeCharacter{00F3}{\'o}%
\DeclareUnicodeCharacter{00F4}{\^o}%
\DeclareUnicodeCharacter{00F5}{\~o}%
\DeclareUnicodeCharacter{00F6}{\"o}%
\DeclareUnicodeCharacter{00F7}{\ensuremath\div}%
\DeclareUnicodeCharacter{00F8}{\o}%
\DeclareUnicodeCharacter{00F9}{\`u}%
\DeclareUnicodeCharacter{00FA}{\'u}%
\DeclareUnicodeCharacter{00FB}{\^u}%
\DeclareUnicodeCharacter{00FC}{\"u}%
\DeclareUnicodeCharacter{00FD}{\'y}%
\DeclareUnicodeCharacter{00FE}{\th}%
\DeclareUnicodeCharacter{00FF}{\"y}%
%
\DeclareUnicodeCharacter{0100}{\=A}%
\DeclareUnicodeCharacter{0101}{\=a}%
\DeclareUnicodeCharacter{0102}{\u{A}}%
\DeclareUnicodeCharacter{0103}{\u{a}}%
\DeclareUnicodeCharacter{0104}{\ogonek{A}}%
\DeclareUnicodeCharacter{0105}{\ogonek{a}}%
\DeclareUnicodeCharacter{0106}{\'C}%
\DeclareUnicodeCharacter{0107}{\'c}%
\DeclareUnicodeCharacter{0108}{\^C}%
\DeclareUnicodeCharacter{0109}{\^c}%
\DeclareUnicodeCharacter{010A}{\dotaccent{C}}%
\DeclareUnicodeCharacter{010B}{\dotaccent{c}}%
\DeclareUnicodeCharacter{010C}{\v{C}}%
\DeclareUnicodeCharacter{010D}{\v{c}}%
\DeclareUnicodeCharacter{010E}{\v{D}}%
\DeclareUnicodeCharacter{010F}{d'}%
%
\DeclareUnicodeCharacter{0110}{\DH}%
\DeclareUnicodeCharacter{0111}{\dh}%
\DeclareUnicodeCharacter{0112}{\=E}%
\DeclareUnicodeCharacter{0113}{\=e}%
\DeclareUnicodeCharacter{0114}{\u{E}}%
\DeclareUnicodeCharacter{0115}{\u{e}}%
\DeclareUnicodeCharacter{0116}{\dotaccent{E}}%
\DeclareUnicodeCharacter{0117}{\dotaccent{e}}%
\DeclareUnicodeCharacter{0118}{\ogonek{E}}%
\DeclareUnicodeCharacter{0119}{\ogonek{e}}%
\DeclareUnicodeCharacter{011A}{\v{E}}%
\DeclareUnicodeCharacter{011B}{\v{e}}%
\DeclareUnicodeCharacter{011C}{\^G}%
\DeclareUnicodeCharacter{011D}{\^g}%
\DeclareUnicodeCharacter{011E}{\u{G}}%
\DeclareUnicodeCharacter{011F}{\u{g}}%
%
\DeclareUnicodeCharacter{0120}{\dotaccent{G}}%
\DeclareUnicodeCharacter{0121}{\dotaccent{g}}%
\DeclareUnicodeCharacter{0122}{\cedilla{G}}%
\DeclareUnicodeCharacter{0123}{\cedilla{g}}%
\DeclareUnicodeCharacter{0124}{\^H}%
\DeclareUnicodeCharacter{0125}{\^h}%
\DeclareUnicodeCharacter{0126}{\missingcharmsg{H WITH STROKE}}%
\DeclareUnicodeCharacter{0127}{\missingcharmsg{h WITH STROKE}}%
\DeclareUnicodeCharacter{0128}{\~I}%
\DeclareUnicodeCharacter{0129}{\~{\dotless{i}}}%
\DeclareUnicodeCharacter{012A}{\=I}%
\DeclareUnicodeCharacter{012B}{\={\dotless{i}}}%
\DeclareUnicodeCharacter{012C}{\u{I}}%
\DeclareUnicodeCharacter{012D}{\u{\dotless{i}}}%
\DeclareUnicodeCharacter{012E}{\ogonek{I}}%
\DeclareUnicodeCharacter{012F}{\ogonek{i}}%
%
\DeclareUnicodeCharacter{0130}{\dotaccent{I}}%
\DeclareUnicodeCharacter{0131}{\dotless{i}}%
\DeclareUnicodeCharacter{0132}{IJ}%
\DeclareUnicodeCharacter{0133}{ij}%
\DeclareUnicodeCharacter{0134}{\^J}%
\DeclareUnicodeCharacter{0135}{\^{\dotless{j}}}%
\DeclareUnicodeCharacter{0136}{\cedilla{K}}%
\DeclareUnicodeCharacter{0137}{\cedilla{k}}%
\DeclareUnicodeCharacter{0138}{\ensuremath\kappa}%
\DeclareUnicodeCharacter{0139}{\'L}%
\DeclareUnicodeCharacter{013A}{\'l}%
\DeclareUnicodeCharacter{013B}{\cedilla{L}}%
\DeclareUnicodeCharacter{013C}{\cedilla{l}}%
\DeclareUnicodeCharacter{013D}{L'}% should kern
\DeclareUnicodeCharacter{013E}{l'}% should kern
\DeclareUnicodeCharacter{013F}{L\U{00B7}}%
%
\DeclareUnicodeCharacter{0140}{l\U{00B7}}%
\DeclareUnicodeCharacter{0141}{\L}%
\DeclareUnicodeCharacter{0142}{\l}%
\DeclareUnicodeCharacter{0143}{\'N}%
\DeclareUnicodeCharacter{0144}{\'n}%
\DeclareUnicodeCharacter{0145}{\cedilla{N}}%
\DeclareUnicodeCharacter{0146}{\cedilla{n}}%
\DeclareUnicodeCharacter{0147}{\v{N}}%
\DeclareUnicodeCharacter{0148}{\v{n}}%
\DeclareUnicodeCharacter{0149}{'n}%
\DeclareUnicodeCharacter{014A}{\missingcharmsg{ENG}}%
\DeclareUnicodeCharacter{014B}{\missingcharmsg{eng}}%
\DeclareUnicodeCharacter{014C}{\=O}%
\DeclareUnicodeCharacter{014D}{\=o}%
\DeclareUnicodeCharacter{014E}{\u{O}}%
\DeclareUnicodeCharacter{014F}{\u{o}}%
%
\DeclareUnicodeCharacter{0150}{\H{O}}%
\DeclareUnicodeCharacter{0151}{\H{o}}%
\DeclareUnicodeCharacter{0152}{\OE}%
\DeclareUnicodeCharacter{0153}{\oe}%
\DeclareUnicodeCharacter{0154}{\'R}%
\DeclareUnicodeCharacter{0155}{\'r}%
\DeclareUnicodeCharacter{0156}{\cedilla{R}}%
\DeclareUnicodeCharacter{0157}{\cedilla{r}}%
\DeclareUnicodeCharacter{0158}{\v{R}}%
\DeclareUnicodeCharacter{0159}{\v{r}}%
\DeclareUnicodeCharacter{015A}{\'S}%
\DeclareUnicodeCharacter{015B}{\'s}%
\DeclareUnicodeCharacter{015C}{\^S}%
\DeclareUnicodeCharacter{015D}{\^s}%
\DeclareUnicodeCharacter{015E}{\cedilla{S}}%
\DeclareUnicodeCharacter{015F}{\cedilla{s}}%
%
\DeclareUnicodeCharacter{0160}{\v{S}}%
\DeclareUnicodeCharacter{0161}{\v{s}}%
\DeclareUnicodeCharacter{0162}{\cedilla{T}}%
\DeclareUnicodeCharacter{0163}{\cedilla{t}}%
\DeclareUnicodeCharacter{0164}{\v{T}}%
\DeclareUnicodeCharacter{0165}{\v{t}}%
\DeclareUnicodeCharacter{0166}{\missingcharmsg{H WITH STROKE}}%
\DeclareUnicodeCharacter{0167}{\missingcharmsg{h WITH STROKE}}%
\DeclareUnicodeCharacter{0168}{\~U}%
\DeclareUnicodeCharacter{0169}{\~u}%
\DeclareUnicodeCharacter{016A}{\=U}%
\DeclareUnicodeCharacter{016B}{\=u}%
\DeclareUnicodeCharacter{016C}{\u{U}}%
\DeclareUnicodeCharacter{016D}{\u{u}}%
\DeclareUnicodeCharacter{016E}{\ringaccent{U}}%
\DeclareUnicodeCharacter{016F}{\ringaccent{u}}%
%
\DeclareUnicodeCharacter{0170}{\H{U}}%
\DeclareUnicodeCharacter{0171}{\H{u}}%
\DeclareUnicodeCharacter{0172}{\ogonek{U}}%
\DeclareUnicodeCharacter{0173}{\ogonek{u}}%
\DeclareUnicodeCharacter{0174}{\^W}%
\DeclareUnicodeCharacter{0175}{\^w}%
\DeclareUnicodeCharacter{0176}{\^Y}%
\DeclareUnicodeCharacter{0177}{\^y}%
\DeclareUnicodeCharacter{0178}{\"Y}%
\DeclareUnicodeCharacter{0179}{\'Z}%
\DeclareUnicodeCharacter{017A}{\'z}%
\DeclareUnicodeCharacter{017B}{\dotaccent{Z}}%
\DeclareUnicodeCharacter{017C}{\dotaccent{z}}%
\DeclareUnicodeCharacter{017D}{\v{Z}}%
\DeclareUnicodeCharacter{017E}{\v{z}}%
\DeclareUnicodeCharacter{017F}{\missingcharmsg{LONG S}}%
%
\DeclareUnicodeCharacter{01C4}{D\v{Z}}%
\DeclareUnicodeCharacter{01C5}{D\v{z}}%
\DeclareUnicodeCharacter{01C6}{d\v{z}}%
\DeclareUnicodeCharacter{01C7}{LJ}%
\DeclareUnicodeCharacter{01C8}{Lj}%
\DeclareUnicodeCharacter{01C9}{lj}%
\DeclareUnicodeCharacter{01CA}{NJ}%
\DeclareUnicodeCharacter{01CB}{Nj}%
\DeclareUnicodeCharacter{01CC}{nj}%
\DeclareUnicodeCharacter{01CD}{\v{A}}%
\DeclareUnicodeCharacter{01CE}{\v{a}}%
\DeclareUnicodeCharacter{01CF}{\v{I}}%
%
\DeclareUnicodeCharacter{01D0}{\v{\dotless{i}}}%
\DeclareUnicodeCharacter{01D1}{\v{O}}%
\DeclareUnicodeCharacter{01D2}{\v{o}}%
\DeclareUnicodeCharacter{01D3}{\v{U}}%
\DeclareUnicodeCharacter{01D4}{\v{u}}%
%
\DeclareUnicodeCharacter{01E2}{\={\AE}}%
\DeclareUnicodeCharacter{01E3}{\={\ae}}%
\DeclareUnicodeCharacter{01E6}{\v{G}}%
\DeclareUnicodeCharacter{01E7}{\v{g}}%
\DeclareUnicodeCharacter{01E8}{\v{K}}%
\DeclareUnicodeCharacter{01E9}{\v{k}}%
%
\DeclareUnicodeCharacter{01F0}{\v{\dotless{j}}}%
\DeclareUnicodeCharacter{01F1}{DZ}%
\DeclareUnicodeCharacter{01F2}{Dz}%
\DeclareUnicodeCharacter{01F3}{dz}%
\DeclareUnicodeCharacter{01F4}{\'G}%
\DeclareUnicodeCharacter{01F5}{\'g}%
\DeclareUnicodeCharacter{01F8}{\`N}%
\DeclareUnicodeCharacter{01F9}{\`n}%
\DeclareUnicodeCharacter{01FC}{\'{\AE}}%
\DeclareUnicodeCharacter{01FD}{\'{\ae}}%
\DeclareUnicodeCharacter{01FE}{\'{\O}}%
\DeclareUnicodeCharacter{01FF}{\'{\o}}%
%
\DeclareUnicodeCharacter{021E}{\v{H}}%
\DeclareUnicodeCharacter{021F}{\v{h}}%
%
\DeclareUnicodeCharacter{0226}{\dotaccent{A}}%
\DeclareUnicodeCharacter{0227}{\dotaccent{a}}%
\DeclareUnicodeCharacter{0228}{\cedilla{E}}%
\DeclareUnicodeCharacter{0229}{\cedilla{e}}%
\DeclareUnicodeCharacter{022E}{\dotaccent{O}}%
\DeclareUnicodeCharacter{022F}{\dotaccent{o}}%
%
\DeclareUnicodeCharacter{0232}{\=Y}%
\DeclareUnicodeCharacter{0233}{\=y}%
\DeclareUnicodeCharacter{0237}{\dotless{j}}%
%
\DeclareUnicodeCharacter{02BC}{'}%
%
\DeclareUnicodeCharacter{02DB}{\ogonek{ }}%
%
% Greek letters upper case
\DeclareUnicodeCharacter{0391}{{\it A}}%
\DeclareUnicodeCharacter{0392}{{\it B}}%
\DeclareUnicodeCharacter{0393}{\ensuremath{\mit\Gamma}}%
\DeclareUnicodeCharacter{0394}{\ensuremath{\mit\Delta}}%
\DeclareUnicodeCharacter{0395}{{\it E}}%
\DeclareUnicodeCharacter{0396}{{\it Z}}%
\DeclareUnicodeCharacter{0397}{{\it H}}%
\DeclareUnicodeCharacter{0398}{\ensuremath{\mit\Theta}}%
\DeclareUnicodeCharacter{0399}{{\it I}}%
\DeclareUnicodeCharacter{039A}{{\it K}}%
\DeclareUnicodeCharacter{039B}{\ensuremath{\mit\Lambda}}%
\DeclareUnicodeCharacter{039C}{{\it M}}%
\DeclareUnicodeCharacter{039D}{{\it N}}%
\DeclareUnicodeCharacter{039E}{\ensuremath{\mit\Xi}}%
\DeclareUnicodeCharacter{039F}{{\it O}}%
\DeclareUnicodeCharacter{03A0}{\ensuremath{\mit\Pi}}%
\DeclareUnicodeCharacter{03A1}{{\it P}}%
%\DeclareUnicodeCharacter{03A2}{} % none - corresponds to final sigma
\DeclareUnicodeCharacter{03A3}{\ensuremath{\mit\Sigma}}%
\DeclareUnicodeCharacter{03A4}{{\it T}}%
\DeclareUnicodeCharacter{03A5}{\ensuremath{\mit\Upsilon}}%
\DeclareUnicodeCharacter{03A6}{\ensuremath{\mit\Phi}}%
\DeclareUnicodeCharacter{03A7}{{\it X}}%
\DeclareUnicodeCharacter{03A8}{\ensuremath{\mit\Psi}}%
\DeclareUnicodeCharacter{03A9}{\ensuremath{\mit\Omega}}%
%
% Vowels with accents
\DeclareUnicodeCharacter{0390}{\ensuremath{\ddot{\acute\iota}}}%
\DeclareUnicodeCharacter{03AC}{\ensuremath{\acute\alpha}}%
\DeclareUnicodeCharacter{03AD}{\ensuremath{\acute\epsilon}}%
\DeclareUnicodeCharacter{03AE}{\ensuremath{\acute\eta}}%
\DeclareUnicodeCharacter{03AF}{\ensuremath{\acute\iota}}%
\DeclareUnicodeCharacter{03B0}{\ensuremath{\acute{\ddot\upsilon}}}%
%
% Standalone accent
\DeclareUnicodeCharacter{0384}{\ensuremath{\acute{\ }}}%
%
% Greek letters lower case
\DeclareUnicodeCharacter{03B1}{\ensuremath\alpha}%
\DeclareUnicodeCharacter{03B2}{\ensuremath\beta}%
\DeclareUnicodeCharacter{03B3}{\ensuremath\gamma}%
\DeclareUnicodeCharacter{03B4}{\ensuremath\delta}%
\DeclareUnicodeCharacter{03B5}{\ensuremath\epsilon}%
\DeclareUnicodeCharacter{03B6}{\ensuremath\zeta}%
\DeclareUnicodeCharacter{03B7}{\ensuremath\eta}%
\DeclareUnicodeCharacter{03B8}{\ensuremath\theta}%
\DeclareUnicodeCharacter{03B9}{\ensuremath\iota}%
\DeclareUnicodeCharacter{03BA}{\ensuremath\kappa}%
\DeclareUnicodeCharacter{03BB}{\ensuremath\lambda}%
\DeclareUnicodeCharacter{03BC}{\ensuremath\mu}%
\DeclareUnicodeCharacter{03BD}{\ensuremath\nu}%
\DeclareUnicodeCharacter{03BE}{\ensuremath\xi}%
\DeclareUnicodeCharacter{03BF}{{\it o}}% omicron
\DeclareUnicodeCharacter{03C0}{\ensuremath\pi}%
\DeclareUnicodeCharacter{03C1}{\ensuremath\rho}%
\DeclareUnicodeCharacter{03C2}{\ensuremath\varsigma}%
\DeclareUnicodeCharacter{03C3}{\ensuremath\sigma}%
\DeclareUnicodeCharacter{03C4}{\ensuremath\tau}%
\DeclareUnicodeCharacter{03C5}{\ensuremath\upsilon}%
\DeclareUnicodeCharacter{03C6}{\ensuremath\phi}%
\DeclareUnicodeCharacter{03C7}{\ensuremath\chi}%
\DeclareUnicodeCharacter{03C8}{\ensuremath\psi}%
\DeclareUnicodeCharacter{03C9}{\ensuremath\omega}%
%
% More Greek vowels with accents
\DeclareUnicodeCharacter{03CA}{\ensuremath{\ddot\iota}}%
\DeclareUnicodeCharacter{03CB}{\ensuremath{\ddot\upsilon}}%
\DeclareUnicodeCharacter{03CC}{\ensuremath{\acute o}}%
\DeclareUnicodeCharacter{03CD}{\ensuremath{\acute\upsilon}}%
\DeclareUnicodeCharacter{03CE}{\ensuremath{\acute\omega}}%
%
% Variant Greek letters
\DeclareUnicodeCharacter{03D1}{\ensuremath\vartheta}%
\DeclareUnicodeCharacter{03D6}{\ensuremath\varpi}%
\DeclareUnicodeCharacter{03F1}{\ensuremath\varrho}%
%
\DeclareUnicodeCharacter{1E02}{\dotaccent{B}}%
\DeclareUnicodeCharacter{1E03}{\dotaccent{b}}%
\DeclareUnicodeCharacter{1E04}{\udotaccent{B}}%
\DeclareUnicodeCharacter{1E05}{\udotaccent{b}}%
\DeclareUnicodeCharacter{1E06}{\ubaraccent{B}}%
\DeclareUnicodeCharacter{1E07}{\ubaraccent{b}}%
\DeclareUnicodeCharacter{1E0A}{\dotaccent{D}}%
\DeclareUnicodeCharacter{1E0B}{\dotaccent{d}}%
\DeclareUnicodeCharacter{1E0C}{\udotaccent{D}}%
\DeclareUnicodeCharacter{1E0D}{\udotaccent{d}}%
\DeclareUnicodeCharacter{1E0E}{\ubaraccent{D}}%
\DeclareUnicodeCharacter{1E0F}{\ubaraccent{d}}%
%
\DeclareUnicodeCharacter{1E1E}{\dotaccent{F}}%
\DeclareUnicodeCharacter{1E1F}{\dotaccent{f}}%
%
\DeclareUnicodeCharacter{1E20}{\=G}%
\DeclareUnicodeCharacter{1E21}{\=g}%
\DeclareUnicodeCharacter{1E22}{\dotaccent{H}}%
\DeclareUnicodeCharacter{1E23}{\dotaccent{h}}%
\DeclareUnicodeCharacter{1E24}{\udotaccent{H}}%
\DeclareUnicodeCharacter{1E25}{\udotaccent{h}}%
\DeclareUnicodeCharacter{1E26}{\"H}%
\DeclareUnicodeCharacter{1E27}{\"h}%
%
\DeclareUnicodeCharacter{1E30}{\'K}%
\DeclareUnicodeCharacter{1E31}{\'k}%
\DeclareUnicodeCharacter{1E32}{\udotaccent{K}}%
\DeclareUnicodeCharacter{1E33}{\udotaccent{k}}%
\DeclareUnicodeCharacter{1E34}{\ubaraccent{K}}%
\DeclareUnicodeCharacter{1E35}{\ubaraccent{k}}%
\DeclareUnicodeCharacter{1E36}{\udotaccent{L}}%
\DeclareUnicodeCharacter{1E37}{\udotaccent{l}}%
\DeclareUnicodeCharacter{1E3A}{\ubaraccent{L}}%
\DeclareUnicodeCharacter{1E3B}{\ubaraccent{l}}%
\DeclareUnicodeCharacter{1E3E}{\'M}%
\DeclareUnicodeCharacter{1E3F}{\'m}%
%
\DeclareUnicodeCharacter{1E40}{\dotaccent{M}}%
\DeclareUnicodeCharacter{1E41}{\dotaccent{m}}%
\DeclareUnicodeCharacter{1E42}{\udotaccent{M}}%
\DeclareUnicodeCharacter{1E43}{\udotaccent{m}}%
\DeclareUnicodeCharacter{1E44}{\dotaccent{N}}%
\DeclareUnicodeCharacter{1E45}{\dotaccent{n}}%
\DeclareUnicodeCharacter{1E46}{\udotaccent{N}}%
\DeclareUnicodeCharacter{1E47}{\udotaccent{n}}%
\DeclareUnicodeCharacter{1E48}{\ubaraccent{N}}%
\DeclareUnicodeCharacter{1E49}{\ubaraccent{n}}%
%
\DeclareUnicodeCharacter{1E54}{\'P}%
\DeclareUnicodeCharacter{1E55}{\'p}%
\DeclareUnicodeCharacter{1E56}{\dotaccent{P}}%
\DeclareUnicodeCharacter{1E57}{\dotaccent{p}}%
\DeclareUnicodeCharacter{1E58}{\dotaccent{R}}%
\DeclareUnicodeCharacter{1E59}{\dotaccent{r}}%
\DeclareUnicodeCharacter{1E5A}{\udotaccent{R}}%
\DeclareUnicodeCharacter{1E5B}{\udotaccent{r}}%
\DeclareUnicodeCharacter{1E5E}{\ubaraccent{R}}%
\DeclareUnicodeCharacter{1E5F}{\ubaraccent{r}}%
%
\DeclareUnicodeCharacter{1E60}{\dotaccent{S}}%
\DeclareUnicodeCharacter{1E61}{\dotaccent{s}}%
\DeclareUnicodeCharacter{1E62}{\udotaccent{S}}%
\DeclareUnicodeCharacter{1E63}{\udotaccent{s}}%
\DeclareUnicodeCharacter{1E6A}{\dotaccent{T}}%
\DeclareUnicodeCharacter{1E6B}{\dotaccent{t}}%
\DeclareUnicodeCharacter{1E6C}{\udotaccent{T}}%
\DeclareUnicodeCharacter{1E6D}{\udotaccent{t}}%
\DeclareUnicodeCharacter{1E6E}{\ubaraccent{T}}%
\DeclareUnicodeCharacter{1E6F}{\ubaraccent{t}}%
%
\DeclareUnicodeCharacter{1E7C}{\~V}%
\DeclareUnicodeCharacter{1E7D}{\~v}%
\DeclareUnicodeCharacter{1E7E}{\udotaccent{V}}%
\DeclareUnicodeCharacter{1E7F}{\udotaccent{v}}%
%
\DeclareUnicodeCharacter{1E80}{\`W}%
\DeclareUnicodeCharacter{1E81}{\`w}%
\DeclareUnicodeCharacter{1E82}{\'W}%
\DeclareUnicodeCharacter{1E83}{\'w}%
\DeclareUnicodeCharacter{1E84}{\"W}%
\DeclareUnicodeCharacter{1E85}{\"w}%
\DeclareUnicodeCharacter{1E86}{\dotaccent{W}}%
\DeclareUnicodeCharacter{1E87}{\dotaccent{w}}%
\DeclareUnicodeCharacter{1E88}{\udotaccent{W}}%
\DeclareUnicodeCharacter{1E89}{\udotaccent{w}}%
\DeclareUnicodeCharacter{1E8A}{\dotaccent{X}}%
\DeclareUnicodeCharacter{1E8B}{\dotaccent{x}}%
\DeclareUnicodeCharacter{1E8C}{\"X}%
\DeclareUnicodeCharacter{1E8D}{\"x}%
\DeclareUnicodeCharacter{1E8E}{\dotaccent{Y}}%
\DeclareUnicodeCharacter{1E8F}{\dotaccent{y}}%
%
\DeclareUnicodeCharacter{1E90}{\^Z}%
\DeclareUnicodeCharacter{1E91}{\^z}%
\DeclareUnicodeCharacter{1E92}{\udotaccent{Z}}%
\DeclareUnicodeCharacter{1E93}{\udotaccent{z}}%
\DeclareUnicodeCharacter{1E94}{\ubaraccent{Z}}%
\DeclareUnicodeCharacter{1E95}{\ubaraccent{z}}%
\DeclareUnicodeCharacter{1E96}{\ubaraccent{h}}%
\DeclareUnicodeCharacter{1E97}{\"t}%
\DeclareUnicodeCharacter{1E98}{\ringaccent{w}}%
\DeclareUnicodeCharacter{1E99}{\ringaccent{y}}%
%
\DeclareUnicodeCharacter{1EA0}{\udotaccent{A}}%
\DeclareUnicodeCharacter{1EA1}{\udotaccent{a}}%
%
\DeclareUnicodeCharacter{1EB8}{\udotaccent{E}}%
\DeclareUnicodeCharacter{1EB9}{\udotaccent{e}}%
\DeclareUnicodeCharacter{1EBC}{\~E}%
\DeclareUnicodeCharacter{1EBD}{\~e}%
%
\DeclareUnicodeCharacter{1ECA}{\udotaccent{I}}%
\DeclareUnicodeCharacter{1ECB}{\udotaccent{i}}%
\DeclareUnicodeCharacter{1ECC}{\udotaccent{O}}%
\DeclareUnicodeCharacter{1ECD}{\udotaccent{o}}%
%
\DeclareUnicodeCharacter{1EE4}{\udotaccent{U}}%
\DeclareUnicodeCharacter{1EE5}{\udotaccent{u}}%
%
\DeclareUnicodeCharacter{1EF2}{\`Y}%
\DeclareUnicodeCharacter{1EF3}{\`y}%
\DeclareUnicodeCharacter{1EF4}{\udotaccent{Y}}%
%
\DeclareUnicodeCharacter{1EF8}{\~Y}%
\DeclareUnicodeCharacter{1EF9}{\~y}%
%
% Exotic spaces
\DeclareUnicodeCharacter{2007}{\hphantom{0}}%
%
% Punctuation
\DeclareUnicodeCharacter{2013}{--}%
\DeclareUnicodeCharacter{2014}{---}%
\DeclareUnicodeCharacter{2018}{\quoteleft\nolig}%
\DeclareUnicodeCharacter{2019}{\quoteright\nolig}%
\DeclareUnicodeCharacter{201A}{\quotesinglbase{}}%
\DeclareUnicodeCharacter{201C}{\quotedblleft{}}%
\DeclareUnicodeCharacter{201D}{\quotedblright{}}%
\DeclareUnicodeCharacter{201E}{\quotedblbase{}}%
\DeclareUnicodeCharacter{2020}{\ensuremath\dagger}%
\DeclareUnicodeCharacter{2021}{\ensuremath\ddagger}%
\DeclareUnicodeCharacter{2022}{\bullet{}}%
\DeclareUnicodeCharacter{202F}{\thinspace}%
\DeclareUnicodeCharacter{2026}{\dots{}}%
\DeclareUnicodeCharacter{2039}{\guilsinglleft{}}%
\DeclareUnicodeCharacter{203A}{\guilsinglright{}}%
%
\DeclareUnicodeCharacter{20AC}{\euro{}}%
%
\DeclareUnicodeCharacter{2192}{\arrow}%
\DeclareUnicodeCharacter{21D2}{\result{}}%
%
% Mathematical symbols
\DeclareUnicodeCharacter{2200}{\ensuremath\forall}%
\DeclareUnicodeCharacter{2203}{\ensuremath\exists}%
\DeclareUnicodeCharacter{2208}{\ensuremath\in}%
\DeclareUnicodeCharacter{2212}{\minus{}}%
\DeclareUnicodeCharacter{2217}{\ast}%
\DeclareUnicodeCharacter{221E}{\ensuremath\infty}%
\DeclareUnicodeCharacter{2225}{\ensuremath\parallel}%
\DeclareUnicodeCharacter{2227}{\ensuremath\wedge}%
\DeclareUnicodeCharacter{2229}{\ensuremath\cap}%
\DeclareUnicodeCharacter{2261}{\equiv{}}%
\DeclareUnicodeCharacter{2264}{\ensuremath\leq}%
\DeclareUnicodeCharacter{2265}{\ensuremath\geq}%
\DeclareUnicodeCharacter{2282}{\ensuremath\subset}%
\DeclareUnicodeCharacter{2287}{\ensuremath\supseteq}%
%
\DeclareUnicodeCharacter{2016}{\ensuremath\Vert}%
\DeclareUnicodeCharacter{2032}{\ensuremath{^\prime}}%
\DeclareUnicodeCharacter{210F}{\ensuremath\hbar}%
\DeclareUnicodeCharacter{2111}{\ensuremath\Im}%
\DeclareUnicodeCharacter{2113}{\ensuremath\ell}%
\DeclareUnicodeCharacter{2118}{\ensuremath\wp}%
\DeclareUnicodeCharacter{211C}{\ensuremath\Re}%
\DeclareUnicodeCharacter{2135}{\ensuremath\aleph}%
\DeclareUnicodeCharacter{2190}{\ensuremath\leftarrow}%
\DeclareUnicodeCharacter{2191}{\ensuremath\uparrow}%
\DeclareUnicodeCharacter{2193}{\ensuremath\downarrow}%
\DeclareUnicodeCharacter{2194}{\ensuremath\leftrightarrow}%
\DeclareUnicodeCharacter{2195}{\ensuremath\updownarrow}%
\DeclareUnicodeCharacter{2196}{\ensuremath\nwarrow}%
\DeclareUnicodeCharacter{2197}{\ensuremath\nearrow}%
\DeclareUnicodeCharacter{2198}{\ensuremath\searrow}%
\DeclareUnicodeCharacter{2199}{\ensuremath\swarrow}%
\DeclareUnicodeCharacter{21A6}{\ensuremath\mapsto}%
\DeclareUnicodeCharacter{21A9}{\ensuremath\hookleftarrow}%
\DeclareUnicodeCharacter{21AA}{\ensuremath\hookrightarrow}%
\DeclareUnicodeCharacter{21BC}{\ensuremath\leftharpoonup}%
\DeclareUnicodeCharacter{21BD}{\ensuremath\leftharpoondown}%
\DeclareUnicodeCharacter{21C0}{\ensuremath\rightharpoonup}%
\DeclareUnicodeCharacter{21C1}{\ensuremath\rightharpoondown}%
\DeclareUnicodeCharacter{21CC}{\ensuremath\rightleftharpoons}%
\DeclareUnicodeCharacter{21D0}{\ensuremath\Leftarrow}%
\DeclareUnicodeCharacter{21D1}{\ensuremath\Uparrow}%
\DeclareUnicodeCharacter{21D3}{\ensuremath\Downarrow}%
\DeclareUnicodeCharacter{21D4}{\ensuremath\Leftrightarrow}%
\DeclareUnicodeCharacter{21D5}{\ensuremath\Updownarrow}%
\DeclareUnicodeCharacter{2202}{\ensuremath\partial}%
\DeclareUnicodeCharacter{2205}{\ensuremath\emptyset}%
\DeclareUnicodeCharacter{2207}{\ensuremath\nabla}%
\DeclareUnicodeCharacter{2209}{\ensuremath\notin}%
\DeclareUnicodeCharacter{220B}{\ensuremath\owns}%
\DeclareUnicodeCharacter{220F}{\ensuremath\prod}%
\DeclareUnicodeCharacter{2210}{\ensuremath\coprod}%
\DeclareUnicodeCharacter{2211}{\ensuremath\sum}%
\DeclareUnicodeCharacter{2213}{\ensuremath\mp}%
\DeclareUnicodeCharacter{2218}{\ensuremath\circ}%
\DeclareUnicodeCharacter{221A}{\ensuremath\surd}%
\DeclareUnicodeCharacter{221D}{\ensuremath\propto}%
\DeclareUnicodeCharacter{2220}{\ensuremath\angle}%
\DeclareUnicodeCharacter{2223}{\ensuremath\mid}%
\DeclareUnicodeCharacter{2228}{\ensuremath\vee}%
\DeclareUnicodeCharacter{222A}{\ensuremath\cup}%
\DeclareUnicodeCharacter{222B}{\ensuremath\smallint}%
\DeclareUnicodeCharacter{222E}{\ensuremath\oint}%
\DeclareUnicodeCharacter{223C}{\ensuremath\sim}%
\DeclareUnicodeCharacter{2240}{\ensuremath\wr}%
\DeclareUnicodeCharacter{2243}{\ensuremath\simeq}%
\DeclareUnicodeCharacter{2245}{\ensuremath\cong}%
\DeclareUnicodeCharacter{2248}{\ensuremath\approx}%
\DeclareUnicodeCharacter{224D}{\ensuremath\asymp}%
\DeclareUnicodeCharacter{2250}{\ensuremath\doteq}%
\DeclareUnicodeCharacter{2260}{\ensuremath\neq}%
\DeclareUnicodeCharacter{226A}{\ensuremath\ll}%
\DeclareUnicodeCharacter{226B}{\ensuremath\gg}%
\DeclareUnicodeCharacter{227A}{\ensuremath\prec}%
\DeclareUnicodeCharacter{227B}{\ensuremath\succ}%
\DeclareUnicodeCharacter{2283}{\ensuremath\supset}%
\DeclareUnicodeCharacter{2286}{\ensuremath\subseteq}%
\DeclareUnicodeCharacter{228E}{\ensuremath\uplus}%
\DeclareUnicodeCharacter{2291}{\ensuremath\sqsubseteq}%
\DeclareUnicodeCharacter{2292}{\ensuremath\sqsupseteq}%
\DeclareUnicodeCharacter{2293}{\ensuremath\sqcap}%
\DeclareUnicodeCharacter{2294}{\ensuremath\sqcup}%
\DeclareUnicodeCharacter{2295}{\ensuremath\oplus}%
\DeclareUnicodeCharacter{2296}{\ensuremath\ominus}%
\DeclareUnicodeCharacter{2297}{\ensuremath\otimes}%
\DeclareUnicodeCharacter{2298}{\ensuremath\oslash}%
\DeclareUnicodeCharacter{2299}{\ensuremath\odot}%
\DeclareUnicodeCharacter{22A2}{\ensuremath\vdash}%
\DeclareUnicodeCharacter{22A3}{\ensuremath\dashv}%
\DeclareUnicodeCharacter{22A4}{\ensuremath\ptextop}%
\DeclareUnicodeCharacter{22A5}{\ensuremath\bot}%
\DeclareUnicodeCharacter{22A8}{\ensuremath\models}%
\DeclareUnicodeCharacter{22C0}{\ensuremath\bigwedge}%
\DeclareUnicodeCharacter{22C1}{\ensuremath\bigvee}%
\DeclareUnicodeCharacter{22C2}{\ensuremath\bigcap}%
\DeclareUnicodeCharacter{22C3}{\ensuremath\bigcup}%
\DeclareUnicodeCharacter{22C4}{\ensuremath\diamond}%
\DeclareUnicodeCharacter{22C5}{\ensuremath\cdot}%
\DeclareUnicodeCharacter{22C6}{\ensuremath\star}%
\DeclareUnicodeCharacter{22C8}{\ensuremath\bowtie}%
\DeclareUnicodeCharacter{2308}{\ensuremath\lceil}%
\DeclareUnicodeCharacter{2309}{\ensuremath\rceil}%
\DeclareUnicodeCharacter{230A}{\ensuremath\lfloor}%
\DeclareUnicodeCharacter{230B}{\ensuremath\rfloor}%
\DeclareUnicodeCharacter{2322}{\ensuremath\frown}%
\DeclareUnicodeCharacter{2323}{\ensuremath\smile}%
%
\DeclareUnicodeCharacter{25B3}{\ensuremath\triangle}%
\DeclareUnicodeCharacter{25B7}{\ensuremath\triangleright}%
\DeclareUnicodeCharacter{25BD}{\ensuremath\bigtriangledown}%
\DeclareUnicodeCharacter{25C1}{\ensuremath\triangleleft}%
\DeclareUnicodeCharacter{25C7}{\ensuremath\diamond}%
\DeclareUnicodeCharacter{2660}{\ensuremath\spadesuit}%
\DeclareUnicodeCharacter{2661}{\ensuremath\heartsuit}%
\DeclareUnicodeCharacter{2662}{\ensuremath\diamondsuit}%
\DeclareUnicodeCharacter{2663}{\ensuremath\clubsuit}%
\DeclareUnicodeCharacter{266D}{\ensuremath\flat}%
\DeclareUnicodeCharacter{266E}{\ensuremath\natural}%
\DeclareUnicodeCharacter{266F}{\ensuremath\sharp}%
\DeclareUnicodeCharacter{26AA}{\ensuremath\bigcirc}%
\DeclareUnicodeCharacter{27B9}{\ensuremath\rangle}%
\DeclareUnicodeCharacter{27C2}{\ensuremath\perp}%
\DeclareUnicodeCharacter{27E8}{\ensuremath\langle}%
\DeclareUnicodeCharacter{27F5}{\ensuremath\longleftarrow}%
\DeclareUnicodeCharacter{27F6}{\ensuremath\longrightarrow}%
\DeclareUnicodeCharacter{27F7}{\ensuremath\longleftrightarrow}%
\DeclareUnicodeCharacter{27FC}{\ensuremath\longmapsto}%
\DeclareUnicodeCharacter{29F5}{\ensuremath\setminus}%
\DeclareUnicodeCharacter{2A00}{\ensuremath\bigodot}%
\DeclareUnicodeCharacter{2A01}{\ensuremath\bigoplus}%
\DeclareUnicodeCharacter{2A02}{\ensuremath\bigotimes}%
\DeclareUnicodeCharacter{2A04}{\ensuremath\biguplus}%
\DeclareUnicodeCharacter{2A06}{\ensuremath\bigsqcup}%
\DeclareUnicodeCharacter{2A3F}{\ensuremath\amalg}%
\DeclareUnicodeCharacter{2AAF}{\ensuremath\preceq}%
\DeclareUnicodeCharacter{2AB0}{\ensuremath\succeq}%
%
\global\mathchardef\checkmark="1370% actually the square root sign
\DeclareUnicodeCharacter{2713}{\ensuremath\checkmark}%
%
% These are all the combining accents. We need these empty definitions
% at present for the sake of PDF outlines.
\DeclareUnicodeCharacter{0300}{}%
\DeclareUnicodeCharacter{0301}{}%
\DeclareUnicodeCharacter{0302}{}%
\DeclareUnicodeCharacter{0303}{}%
\DeclareUnicodeCharacter{0305}{}%
\DeclareUnicodeCharacter{0306}{}%
\DeclareUnicodeCharacter{0307}{}%
\DeclareUnicodeCharacter{0308}{}%
\DeclareUnicodeCharacter{030A}{}%
\DeclareUnicodeCharacter{030B}{}%
\DeclareUnicodeCharacter{030C}{}%
\DeclareUnicodeCharacter{0323}{}%
\DeclareUnicodeCharacter{0327}{}%
\DeclareUnicodeCharacter{0328}{}%
\DeclareUnicodeCharacter{0331}{}%
\DeclareUnicodeCharacter{0361}{}%
}% end of \unicodechardefs
% UTF-8 byte sequence (pdfTeX) definitions (replacing and @U command)
% It makes the setting that replace UTF-8 byte sequence.
\def\utfeightchardefs{%
\let\DeclareUnicodeCharacter\DeclareUnicodeCharacterUTFviii
\unicodechardefs
}
% Whether the active definitions of non-ASCII characters expand to
% non-active tokens with the same character code. This is used to
% write characters literally, instead of using active definitions for
% printing the correct glyphs.
\newif\ifpassthroughchars
\passthroughcharsfalse
% For native Unicode handling (XeTeX and LuaTeX),
% provide a definition macro to replace/pass-through a Unicode character
%
\def\DeclareUnicodeCharacterNative#1#2{%
\ifnum"#1>"7F % only make non-ASCII chars active
\catcode"#1=\active
\def\dodeclareunicodecharacternative##1##2##3{%
\begingroup
\uccode`\~="##2\relax
\uppercase{\gdef~}{%
\ifpassthroughchars
##1%
\else
##3%
\fi
}
\endgroup
}
\begingroup
\uccode`\.="#1\relax
\uppercase{\def\UTFNativeTmp{.}}%
\expandafter\dodeclareunicodecharacternative\UTFNativeTmp{#1}{#2}%
\endgroup
\fi
}
% Native Unicode handling (XeTeX and LuaTeX) character replacing definition.
% It activates the setting that replaces Unicode characters.
\def\nativeunicodechardefs{%
\let\DeclareUnicodeCharacter\DeclareUnicodeCharacterNative
\unicodechardefs
}
% For native Unicode handling (XeTeX and LuaTeX),
% make the character token expand
% to the sequences given in \unicodechardefs for printing.
\def\DeclareUnicodeCharacterNativeAtU#1#2{%
\def\UTFAtUTmp{#2}
\expandafter\globallet\csname uni:#1\endcsname \UTFAtUTmp
}
% @U command definitions for native Unicode handling (XeTeX and LuaTeX).
\def\nativeunicodechardefsatu{%
\let\DeclareUnicodeCharacter\DeclareUnicodeCharacterNativeAtU
\unicodechardefs
}
% US-ASCII character definitions.
\def\asciichardefs{% nothing need be done
\relax
}
% Define all Unicode characters we know about
\iftxinativeunicodecapable
\nativeunicodechardefsatu
\else
\utfeightchardefs
\fi
\message{formatting,}
\newdimen\defaultparindent \defaultparindent = 15pt
\chapheadingskip = 15pt plus 4pt minus 2pt
\secheadingskip = 12pt plus 3pt minus 2pt
\subsecheadingskip = 9pt plus 2pt minus 2pt
% Prevent underfull vbox error messages.
\vbadness = 10000
% Don't be very finicky about underfull hboxes, either.
\hbadness = 6666
% Following George Bush, get rid of widows and orphans.
\widowpenalty=10000
\clubpenalty=10000
% Use TeX 3.0's \emergencystretch to help line breaking, but if we're
% using an old version of TeX, don't do anything. We want the amount of
% stretch added to depend on the line length, hence the dependence on
% \hsize. We call this whenever the paper size is set.
%
\def\setemergencystretch{%
\ifx\emergencystretch\thisisundefined
% Allow us to assign to \emergencystretch anyway.
\def\emergencystretch{\dimen0}%
\else
\emergencystretch = .15\hsize
\fi
}
% Parameters in order: 1) textheight; 2) textwidth;
% 3) voffset; 4) hoffset; 5) binding offset; 6) topskip;
% 7) physical page height; 8) physical page width.
%
% We also call \setleading{\textleading}, so the caller should define
% \textleading. The caller should also set \parskip.
%
\def\internalpagesizes#1#2#3#4#5#6#7#8{%
\voffset = #3\relax
\topskip = #6\relax
\splittopskip = \topskip
%
\vsize = #1\relax
\advance\vsize by \topskip
\txipageheight = \vsize
%
\hsize = #2\relax
\txipagewidth = \hsize
%
\normaloffset = #4\relax
\bindingoffset = #5\relax
%
\ifpdf
\pdfpageheight #7\relax
\pdfpagewidth #8\relax
% if we don't reset these, they will remain at "1 true in" of
% whatever layout pdftex was dumped with.
\pdfhorigin = 1 true in
\pdfvorigin = 1 true in
\else
\ifxetex
\pdfpageheight #7\relax
\pdfpagewidth #8\relax
% XeTeX does not have \pdfhorigin and \pdfvorigin.
\else
\special{papersize=#8,#7}%
\fi
\fi
%
\setleading{\textleading}
%
\parindent = \defaultparindent
\setemergencystretch
}
% @letterpaper (the default).
\def\letterpaper{{\globaldefs = 1
\parskip = 3pt plus 2pt minus 1pt
\textleading = 13.2pt
%
% If page is nothing but text, make it come out even.
\internalpagesizes{607.2pt}{6in}% that's 46 lines
{\voffset}{.25in}%
{\bindingoffset}{36pt}%
{11in}{8.5in}%
}}
% Use @smallbook to reset parameters for 7x9.25 trim size.
\def\smallbook{{\globaldefs = 1
\parskip = 2pt plus 1pt
\textleading = 12pt
%
\internalpagesizes{7.5in}{5in}%
{-.2in}{0in}%
{\bindingoffset}{16pt}%
{9.25in}{7in}%
%
\lispnarrowing = 0.3in
\tolerance = 700
\contentsrightmargin = 0pt
\defbodyindent = .5cm
}}
% Use @afourpaper to print on European A4 paper.
\def\afourpaper{{\globaldefs = 1
\parskip = 3pt plus 2pt minus 1pt
\textleading = 13.2pt
%
% Double-side printing via postscript on Laserjet 4050
% prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm.
% To change the settings for a different printer or situation, adjust
% \normaloffset until the front-side and back-side texts align. Then
% do the same for \bindingoffset. You can set these for testing in
% your texinfo source file like this:
% @tex
% \global\normaloffset = -6mm
% \global\bindingoffset = 10mm
% @end tex
\internalpagesizes{673.2pt}{160mm}% that's 51 lines
{\voffset}{\hoffset}%
{\bindingoffset}{44pt}%
{297mm}{210mm}%
%
\tolerance = 700
\contentsrightmargin = 0pt
\defbodyindent = 5mm
}}
% Use @afivepaper to print on European A5 paper.
% From romildo@urano.iceb.ufop.br, 2 July 2000.
% He also recommends making @example and @lisp be small.
\def\afivepaper{{\globaldefs = 1
\parskip = 2pt plus 1pt minus 0.1pt
\textleading = 12.5pt
%
\internalpagesizes{160mm}{120mm}%
{\voffset}{-11.4mm}%
{\bindingoffset}{8pt}%
{210mm}{148mm}%
%
\lispnarrowing = 0.2in
\tolerance = 800
\contentsrightmargin = 0pt
\defbodyindent = 2mm
\tableindent = 12mm
}}
% A specific text layout, 24x15cm overall, intended for A4 paper.
\def\afourlatex{{\globaldefs = 1
\afourpaper
\internalpagesizes{237mm}{150mm}%
{\voffset}{4.6mm}%
{\bindingoffset}{7mm}%
{297mm}{210mm}%
%
% Must explicitly reset to 0 because we call \afourpaper.
\globaldefs = 0
}}
% Use @afourwide to print on A4 paper in landscape format.
\def\afourwide{{\globaldefs = 1
\afourpaper
\internalpagesizes{241mm}{165mm}%
{\voffset}{-2.95mm}%
{\bindingoffset}{7mm}%
{297mm}{210mm}%
\globaldefs = 0
}}
\def\bsixpaper{{\globaldefs = 1
\afourpaper
\internalpagesizes{140mm}{100mm}%
{-6.35mm}{-12.7mm}%
{\bindingoffset}{14pt}%
{176mm}{125mm}%
\let\SETdispenvsize=\smallword
\lispnarrowing = 0.2in
\globaldefs = 0
}}
% @pagesizes TEXTHEIGHT[,TEXTWIDTH]
% Perhaps we should allow setting the margins, \topskip, \parskip,
% and/or leading, also. Or perhaps we should compute them somehow.
%
\parseargdef\pagesizes{\pagesizesyyy #1,,\finish}
\def\pagesizesyyy#1,#2,#3\finish{{%
\setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi
\globaldefs = 1
%
\parskip = 3pt plus 2pt minus 1pt
\setleading{\textleading}%
%
\dimen0 = #1\relax
\advance\dimen0 by 2.5in % default 1in margin above heading line
% and 1.5in to include heading, footing and
% bottom margin
%
\dimen2 = \hsize
\advance\dimen2 by 2in % default to 1 inch margin on each side
%
\internalpagesizes{#1}{\hsize}%
{\voffset}{\normaloffset}%
{\bindingoffset}{44pt}%
{\dimen0}{\dimen2}%
}}
% Set default to letter.
%
\letterpaper
% Default value of \hfuzz, for suppressing warnings about overfull hboxes.
\hfuzz = 1pt
\message{microtype,}
% protrusion, from Thanh's protcode.tex.
\def\mtsetprotcode#1{%
\rpcode#1`\!=200 \rpcode#1`\,=700 \rpcode#1`\-=700 \rpcode#1`\.=700
\rpcode#1`\;=500 \rpcode#1`\:=500 \rpcode#1`\?=200
\rpcode#1`\'=700
\rpcode#1 34=500 % ''
\rpcode#1 123=300 % --
\rpcode#1 124=200 % ---
\rpcode#1`\)=50 \rpcode#1`\A=50 \rpcode#1`\F=50 \rpcode#1`\K=50
\rpcode#1`\L=50 \rpcode#1`\T=50 \rpcode#1`\V=50 \rpcode#1`\W=50
\rpcode#1`\X=50 \rpcode#1`\Y=50 \rpcode#1`\k=50 \rpcode#1`\r=50
\rpcode#1`\t=50 \rpcode#1`\v=50 \rpcode#1`\w=50 \rpcode#1`\x=50
\rpcode#1`\y=50
%
\lpcode#1`\`=700
\lpcode#1 92=500 % ``
\lpcode#1`\(=50 \lpcode#1`\A=50 \lpcode#1`\J=50 \lpcode#1`\T=50
\lpcode#1`\V=50 \lpcode#1`\W=50 \lpcode#1`\X=50 \lpcode#1`\Y=50
\lpcode#1`\v=50 \lpcode#1`\w=50 \lpcode#1`\x=50 \lpcode#1`\y=0
%
\mtadjustprotcode#1\relax
}
\newcount\countC
\def\mtadjustprotcode#1{%
\countC=0
\loop
\ifcase\lpcode#1\countC\else
\mtadjustcp\lpcode#1\countC
\fi
\ifcase\rpcode#1\countC\else
\mtadjustcp\rpcode#1\countC
\fi
\advance\countC 1
\ifnum\countC < 256 \repeat
}
\newcount\countB
\def\mtadjustcp#1#2#3{%
\setbox\boxA=\hbox{%
\ifx#2\font\else#2\fi
\char#3}%
\countB=\wd\boxA
\multiply\countB #1#2#3\relax
\divide\countB \fontdimen6 #2\relax
#1#2#3=\countB\relax
}
\ifxetex % XeTeX
\mtsetprotcode\textrm
\def\mtfontexpand#1{}
\else
\ifluatex % LuaTeX
\mtsetprotcode\textrm
\def\mtfontexpand#1{\expandglyphsinfont#1 20 20 1\relax}
\else
\ifpdf % pdfTeX
\mtsetprotcode\textrm
\def\mtfontexpand#1{\pdffontexpand#1 20 20 1 autoexpand\relax}
\else % TeX
\def\mtfontexpand#1{}
\fi
\fi
\fi
\newif\ifmicrotype
\def\microtypeON{%
\microtypetrue
%
\ifxetex % XeTeX
\XeTeXprotrudechars=2
\else
\ifluatex % LuaTeX
\adjustspacing=2
\protrudechars=2
\else
\ifpdf % pdfTeX
\pdfadjustspacing=2
\pdfprotrudechars=2
\fi
\fi
\fi
%
\mtfontexpand\textrm
\mtfontexpand\textsl
\mtfontexpand\textbf
}
\def\microtypeOFF{%
\microtypefalse
%
\ifxetex % XeTeX
\XeTeXprotrudechars=0
\else
\ifluatex % LuaTeX
\adjustspacing=0
\protrudechars=0
\else
\ifpdf % pdfTeX
\pdfadjustspacing=0
\pdfprotrudechars=0
\fi
\fi
\fi
}
\microtypeOFF
\parseargdef\microtype{%
\def\txiarg{#1}%
\ifx\txiarg\onword
\microtypeON
\else\ifx\txiarg\offword
\microtypeOFF
\else
\errhelp = \EMsimple
\errmessage{Unknown @microtype option `\txiarg', must be on|off}%
\fi\fi
}
\message{and turning on texinfo input format.}
% Make UTF-8 the default encoding.
\documentencodingzzz{UTF-8}
\def^^L{\par} % remove \outer, so ^L can appear in an @comment
\catcode`\^^K = 10 % treat vertical tab as whitespace
% DEL is a comment character, in case @c does not suffice.
\catcode`\^^? = 14
% Define macros to output various characters with catcode for normal text.
\catcode`\"=\other \def\normaldoublequote{"}
\catcode`\$=\other \def\normaldollar{$}%$ font-lock fix
\catcode`\+=\other \def\normalplus{+}
\catcode`\<=\other \def\normalless{<}
\catcode`\>=\other \def\normalgreater{>}
\catcode`\^=\other \def\normalcaret{^}
\catcode`\_=\other \def\normalunderscore{_}
\catcode`\|=\other \def\normalverticalbar{|}
\catcode`\~=\other \def\normaltilde{~}
% Set catcodes for Texinfo file
% Active characters for printing the wanted glyph.
% Most of these we simply print from the \tt font, but for some, we can
% use math or other variants that look better in normal text.
%
\catcode`\"=\active
\def\activedoublequote{{\tt\char34}}
\let"=\activedoublequote
\catcode`\~=\active \def\activetilde{{\tt\char126}} \let~ = \activetilde
\chardef\hatchar=`\^
\catcode`\^=\active \def\activehat{{\tt \hatchar}} \let^ = \activehat
\catcode`\_=\active
\def_{\ifusingtt\normalunderscore\_}
\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }
\let\realunder=_
\catcode`\|=\active \def|{{\tt\char124}}
\chardef \less=`\<
\catcode`\<=\active \def\activeless{{\tt \less}}\let< = \activeless
\chardef \gtr=`\>
\catcode`\>=\active \def\activegtr{{\tt \gtr}}\let> = \activegtr
\catcode`\+=\active \def+{{\tt \char 43}}
\catcode`\$=\active \def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix
\catcode`\-=\active \let-=\normaldash
% used for headline/footline in the output routine, in case the page
% breaks in the middle of an @tex block.
\def\texinfochars{%
\let< = \activeless
\let> = \activegtr
\let~ = \activetilde
\let^ = \activehat
\setregularquotes
\let\b = \strong
\let\i = \smartitalic
% in principle, all other definitions in \tex have to be undone too.
}
% Used sometimes to turn off (effectively) the active characters even after
% parsing them.
\def\turnoffactive{%
\passthroughcharstrue
\let-=\normaldash
\let"=\normaldoublequote
\let$=\normaldollar %$ font-lock fix
\let+=\normalplus
\let<=\normalless
\let>=\normalgreater
\let^=\normalcaret
\let_=\normalunderscore
\let|=\normalverticalbar
\let~=\normaltilde
\otherbackslash
\setregularquotes
\unsepspaces
}
% If a .fmt file is being used, characters that might appear in a file
% name cannot be active until we have parsed the command line.
% So turn them off again, and have \loadconf turn them back on.
\catcode`+=\other \catcode`\_=\other
% \backslashcurfont outputs one backslash character in current font,
% as in \char`\\.
\global\chardef\backslashcurfont=`\\
% Print a typewriter backslash. For math mode, we can't simply use
% \backslashcurfont: the story here is that in math mode, the \char
% of \backslashcurfont ends up printing the roman \ from the math symbol
% font (because \char in math mode uses the \mathcode, and plain.tex
% sets \mathcode`\\="026E). Hence we use an explicit \mathchar,
% which is the decimal equivalent of "715c (class 7, e.g., use \fam;
% ignored family value; char position "5C). We can't use " for the
% usual hex value because it has already been made active.
\def\ttbackslash{{\tt \ifmmode \mathchar29020 \else \backslashcurfont \fi}}
\let\backslashchar = \ttbackslash % \backslashchar{} is for user documents.
% These are made active for url-breaking, so need
% active definitions as the normal characters.
\def\normaldot{.}
\def\normalquest{?}
\def\normalslash{/}
% \newlinesloadsconf - call \loadconf as soon as possible in the
% file, e.g. at the first newline.
%
{\catcode`\^=7
\catcode`\^^M=13
\gdef\newlineloadsconf{%
\catcode`\^^M=13 %
\newlineloadsconfzz%
}
\gdef\newlineloadsconfzz#1^^M{%
\def\c{\loadconf\c}%
% Definition for the first newline read in the file
\def ^^M{\loadconf}%
% In case the first line has a whole-line or environment command on it
\let\originalparsearg\parsearg%
\def\parsearg{\loadconf\originalparsearg}%
%
% \startenvironment is in the expansion of commands defined with \envdef
\let\originalstartenvironment\startenvironment%
\def\startenvironment{\loadconf\startenvironment}%
}}
% Emergency active definition of newline, in case an active newline token
% appears by mistake.
{\catcode`\^=7 \catcode13=13%
\gdef\enableemergencynewline{%
\gdef^^M{%
\par%
%<warning: active newline>\par%
}}}
% \loadconf gets called at the beginning of every Texinfo file.
% If texinfo.cnf is present on the system, read it. Useful for site-wide
% @afourpaper, etc. Not opening texinfo.cnf directly in texinfo.tex
% makes it possible to make a format file for Texinfo.
%
\gdef\loadconf{%
\relax % Terminate the filename if running as "tex '&texinfo' FILE.texi".
%
% Turn off the definitions that trigger \loadconf
\everyjobreset
\catcode13=5 % regular end of line
\enableemergencynewline
\let\c=\comment
\let\parsearg\originalparsearg
\let\startenvironment\originalstartenvironment
%
% Also turn back on active characters that might appear in the input
% file name, in case not using a pre-dumped format.
\catcode`+=\active
\catcode`\_=\active
%
\openin 1 texinfo.cnf
\ifeof 1 \else \input texinfo.cnf \fi
\closein 1
}
% Redefine some control sequences to be controlled by the \ifdummies
% and \ifindexnofonts switches. Do this at the end so that the control
% sequences are all defined.
\definedummies
\catcode`\@=0
% \realbackslash is an actual character `\' with catcode other.
{\catcode`\\=\other @gdef@realbackslash{\}}
% In Texinfo, backslash is an active character; it prints the backslash
% in fixed width font.
\catcode`\\=\active % @ for escape char from now on.
@let\ = @ttbackslash
% If in a .fmt file, print the version number.
% \eatinput stops the `\input texinfo' from showing up.
% After that, `\' should revert to printing a backslash.
% Turn on active characters that we couldn't do earlier because
% they might have appeared in the input file name.
%
@everyjob{@message{[Texinfo version @texinfoversion]}%
@global@let\ = @eatinput
@catcode`+=@active @catcode`@_=@active}
{@catcode`@^=7 @catcode`@^^M=13%
@gdef@eatinput input texinfo#1^^M{@loadconf}}
@def@everyjobreset{@ifx\@eatinput @let\ = @ttbackslash @fi}
% \otherbackslash defines an active \ to be a literal `\' character with
% catcode other.
@gdef@otherbackslash{@let\=@realbackslash}
% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of
% the literal character `\'.
%
{@catcode`- = @active
@gdef@normalturnoffactive{%
@turnoffactive
@let\=@ttbackslash
}
}
% Say @foo, not \foo, in error messages.
@escapechar = `@@
% These look ok in all fonts, so just make them not special.
% @hashchar{} gets its own user-level command, because of #line.
@catcode`@& = @other @def@normalamp{&}
@catcode`@# = @other @def@normalhash{#}
@catcode`@% = @other @def@normalpercent{%}
@let @hashchar = @normalhash
@c Finally, make ` and ' active, so that txicodequoteundirected and
@c txicodequotebacktick work right in, e.g., @w{@code{`foo'}}. If we
@c don't make ` and ' active, @code will not get them as active chars.
@c Do this last of all since we use ` in the previous @catcode assignments.
@catcode`@'=@active
@catcode`@`=@active
@c Local variables:
@c eval: (add-hook 'before-save-hook 'time-stamp nil t)
@c time-stamp-pattern: "texinfoversion{%Y-%02m-%02d.%02H}"
@c page-delimiter: "^\\\\message"
@c End:
@newlineloadsconf
time-1.10/build-aux/update-copyright 0000755 0000000 0000000 00000026256 15167607564 014463 0 ustar 00 #!/bin/sh
#! -*-perl-*-
# Update an FSF copyright year list to include the current year.
# Copyright (C) 2009-2026 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# Written by Jim Meyering and Joel E. Denny
# This script updates an FSF copyright year list to include the current year.
# Usage: update-copyright [FILE...]
#
# The arguments to this script should be names of files that contain
# copyright statements to be updated. The copyright holder's name
# defaults to "Free Software Foundation, Inc." but may be changed to
# any other name by using the "UPDATE_COPYRIGHT_HOLDER" environment
# variable.
#
# For example, you might wish to use the update-copyright target rule
# in maint.mk from gnulib's maintainer-makefile module.
#
# Iff a copyright statement is recognized in a file and the final
# year is not the current year, then the statement is updated for the
# new year and it is reformatted to:
#
# 1. Fit within 72 columns.
# 2. Convert 2-digit years to 4-digit years by prepending "19".
# 3. Expand copyright year intervals. (See "Environment variables"
# below.)
#
# A warning is printed for every file for which no copyright
# statement is recognized.
#
# Each file's copyright statement must be formatted correctly in
# order to be recognized. For example, each of these is fine:
#
# Copyright @copyright{} 1990-2005, 2007-2009, 2025-2026 Free Software
# Foundation, Inc.
#
# # Copyright (C) 1990-2005, 2007-2009 Free Software
# # Foundation, Inc.
#
# /*
# * Copyright © 90,2005,2007-2009
# * Free Software Foundation, Inc.
# */
#
# However, the following format is not recognized because the line
# prefix changes after the first line:
#
# ## Copyright (C) 1990-2005, 2007-2009 Free Software
# # Foundation, Inc.
#
# However, any correctly formatted copyright statement following
# a non-matching copyright statements would be recognized.
#
# The exact conditions that a file's copyright statement must meet
# to be recognized are:
#
# 1. It is the first copyright statement that meets all of the
# following conditions. Subsequent copyright statements are
# ignored.
# 2. Its format is "Copyright (C)", then a list of copyright years,
# and then the name of the copyright holder.
# 3. The "(C)" takes one of the following forms or is omitted
# entirely:
#
# A. (C)
# B. (c)
# C. @copyright{}
# D. ©
# E. ©
#
# 4. The "Copyright" appears at the beginning of a line, except that it
# may be prefixed by any sequence (e.g., a comment) of no more than
# 5 characters -- including white space.
# 5. Iff such a prefix is present, the same prefix appears at the
# beginning of each remaining line within the FSF copyright
# statement. There is one exception in order to support C-style
# comments: if the first line's prefix contains nothing but
# whitespace surrounding a "/*", then the prefix for all subsequent
# lines is the same as the first line's prefix except with each of
# "/" and possibly "*" replaced by a " ". The replacement of "*"
# by " " is consistent throughout all subsequent lines.
# 6. Blank lines, even if preceded by the prefix, do not appear
# within the FSF copyright statement.
# 7. Each copyright year is 2 or 4 digits, and years are separated by
# commas, "-", "--", or "\(en" (for troff). Whitespace may appear
# after commas.
#
# Environment variables:
#
# 1. If UPDATE_COPYRIGHT_FORCE=1, a recognized FSF copyright statement
# is reformatted even if it does not need updating for the new
# year. If unset or set to 0, only updated FSF copyright
# statements are reformatted.
# 2. If UPDATE_COPYRIGHT_USE_INTERVALS=1, every series of consecutive
# copyright years (such as 90, 1991, 1992-2007, 2008) in a
# reformatted FSF copyright statement is collapsed to a single
# interval (such as 1990-2008). If unset or set to 0, all existing
# copyright year intervals in a reformatted FSF copyright statement
# are expanded instead.
# If UPDATE_COPYRIGHT_USE_INTERVALS=2, convert a sequence with gaps
# to the minimal containing range. For example, convert
# 2000, 2004-2007, 2009 to 2000-2009.
# 3. For testing purposes, you can set the assumed current year in
# UPDATE_COPYRIGHT_YEAR.
# 4. The default maximum line length for a copyright line is 72.
# Set UPDATE_COPYRIGHT_MAX_LINE_LENGTH to use a different length.
# 5. Set UPDATE_COPYRIGHT_HOLDER if the copyright holder is other
# than "Free Software Foundation, Inc.".
# This is a prologue that allows running a perl script as an executable
# on systems that are compliant to a POSIX version before POSIX:2017.
# On such systems, the usual invocation of an executable through execlp()
# or execvp() fails with ENOEXEC if it is a script that does not start
# with a #! line. The script interpreter mentioned in the #! line has
# to be /bin/sh, because on GuixSD systems that is the only program that
# has a fixed file name. The second line is essential for perl and is
# also useful for editing this file in Emacs. The next two lines below
# are valid code in both sh and perl. When executed by sh, they re-execute
# the script through the perl program found in $PATH. The '-x' option
# is essential as well; without it, perl would re-execute the script
# through /bin/sh. When executed by perl, the next two lines are a no-op.
eval 'exec perl -wSx -0777 -pi "$0" "$@"'
if 0;
my $VERSION = '2025-06-10.02:42'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
use strict;
use warnings;
use re 'eval';
my $copyright_re = 'Copyright';
my $circle_c_re = '(?:\([cC]\)|@copyright\{}|\\\\\(co|©|©)';
my $ndash_re = '(?:--?|\\\\\(en)';
my $holder = $ENV{UPDATE_COPYRIGHT_HOLDER};
$holder ||= 'Free Software Foundation, Inc.';
my $prefix_max = 5;
my $margin = $ENV{UPDATE_COPYRIGHT_MAX_LINE_LENGTH};
!$margin || $margin !~ m/^\d+$/
and $margin = 72;
my $tab_width = 8;
my $this_year = $ENV{UPDATE_COPYRIGHT_YEAR};
if (!$this_year || $this_year !~ m/^\d{4}$/)
{
my ($sec, $min, $hour, $mday, $month, $year) = localtime (time ());
$this_year = $year + 1900;
}
# Unless the file consistently uses "\r\n" as the EOL, use "\n" instead.
my $eol = /(?:^|[^\r])\n/ ? "\n" : "\r\n";
my $stmt_re;
my $found;
while (/(^|\n)(.{0,$prefix_max})$copyright_re/cg)
{
my $pos=pos();
my $leading = "$1$2";
my $prefix = $2;
if ($prefix =~ /^(\s*\/)\*(\s*)$/)
{
$prefix =~ s,/, ,;
my $prefix_ws = $prefix;
$prefix_ws =~ s/\*/ /; # Only whitespace.
if (/\G(?:[^*\n]|\*[^\/\n])*\*?\n$prefix_ws/)
{
$prefix = $prefix_ws;
}
}
my $ws_re = '[ \t\r\f]'; # \s without \n
$ws_re =
"(?:$ws_re*(?:$ws_re|\\n" . quotemeta($prefix) . ")$ws_re*)";
my $holder_re = $holder;
$holder_re =~ s/\s/$ws_re/g;
my $stmt_remainder_re =
"(?:$ws_re$circle_c_re)?"
. "$ws_re(?:(?:\\d\\d)?\\d\\d(?:,$ws_re?|$ndash_re))*"
. "((?:\\d\\d)?\\d\\d)$ws_re$holder_re";
if (/\G$stmt_remainder_re/)
{
$found = 1;
$stmt_re =
quotemeta($leading) . "($copyright_re$stmt_remainder_re)";
/$stmt_re/ or die; # Should never die.
my $stmt = $1;
my $final_year_orig = $2;
# Handle two-digit year numbers like "98" and "99".
my $final_year = $final_year_orig;
$final_year <= 99
and $final_year += 1900;
if ($final_year != $this_year)
{
# Update the year.
$stmt =~ s/(^|[^\d])$final_year_orig\b/$1$final_year, $this_year/;
}
if ($final_year != $this_year || $ENV{'UPDATE_COPYRIGHT_FORCE'})
{
# Normalize all whitespace including newline-prefix sequences.
$stmt =~ s/$ws_re/ /g;
# Put spaces after commas.
$stmt =~ s/, ?/, /g;
# Convert 2-digit to 4-digit years.
$stmt =~ s/(\b\d\d\b)/19$1/g;
# Make the use of intervals consistent.
if (!$ENV{UPDATE_COPYRIGHT_USE_INTERVALS})
{
$stmt =~ s/(\d{4})$ndash_re(\d{4})/join(', ', $1..$2)/eg;
}
else
{
my $ndash = ($ARGV =~ /\.tex(i(nfo)?)?$/ ? "--"
: $ARGV =~ /\.(\d[a-z]*|man)(\.in)?$/ && $ARGV !~ /ChangeLog\./ ? "\\(en"
: "-");
$stmt =~
s/
(\d{4})
(?:
(,\ |$ndash_re)
((??{
if ($2 ne ', ') { '\d{4}'; }
elsif (!$3) { $1 + 1; }
else { $3 + 1; }
}))
)+
/$1$ndash$3/gx;
# When it's 2, emit a single range encompassing all year numbers.
$ENV{UPDATE_COPYRIGHT_USE_INTERVALS} == 2
and $stmt =~ s/(^|[^\d])(\d{4})\b.*(?:[^\d])(\d{4})\b/$1$2$ndash$3/;
}
# Format within margin.
my $stmt_wrapped;
my $text_margin = $margin - length($prefix);
if ($prefix =~ /^(\t+)/)
{
$text_margin -= length($1) * ($tab_width - 1);
}
while (length $stmt)
{
if (($stmt =~ s/^(.{1,$text_margin})(?: |$)//)
|| ($stmt =~ s/^([\S]+)(?: |$)//))
{
my $line = $1;
$stmt_wrapped .= $stmt_wrapped ? "$eol$prefix" : $leading;
$stmt_wrapped .= $line;
}
else
{
# Should be unreachable, but we don't want an infinite
# loop if it can be reached.
die;
}
}
# Replace the old copyright statement.
my $p = pos();
s/$stmt_re/$stmt_wrapped/g;
pos() = $p;
}
}
}
if (!$found)
{
print STDERR "$ARGV: warning: copyright statement not found\n";
}
# Hey Emacs!
# Local variables:
# coding: utf-8
# mode: perl
# indent-tabs-mode: nil
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-line-limit: 200
# time-stamp-start: "my $VERSION = '"
# time-stamp-format: "%Y-%02m-%02d.%02H:%02M"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "'; # UTC"
# End:
time-1.10/build-aux/useless-if-before-free 0000755 0000000 0000000 00000017177 15167607564 015433 0 ustar 00 #!/bin/sh
#! -*-perl-*-
# Detect instances of "if (p) free (p);".
# Likewise "if (p != 0)", "if (0 != p)", or with NULL; and with braces.
# Copyright (C) 2008-2026 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# Written by Jim Meyering
# This prologue allows running a perl script as an executable
# on systems that are compliant to a POSIX version before POSIX:2017.
# On such systems, the usual invocation of an executable through execlp()
# or execvp() fails with ENOEXEC if it is a script that does not start
# with a #! line. The script interpreter mentioned in the #! line has
# to be /bin/sh, because on GuixSD systems that is the only program that
# has a fixed file name. The second line is essential for perl and is
# also useful for editing this file in Emacs. The next two lines below
# are valid code in both sh and perl. When executed by sh, they re-execute
# the script through the perl program found in $PATH. The '-x' option
# is essential as well; without it, perl would re-execute the script
# through /bin/sh. When executed by perl, the next two lines are a no-op.
eval 'exec perl -wSx "$0" "$@"'
if 0;
my $VERSION = '2025-06-10 02:42'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
(my $copyright_year = $VERSION) =~ s/^(\d*)-.*$/$1/;
use strict;
use warnings;
use Getopt::Long;
(my $ME = $0) =~ s|.*/||;
# use File::Coda; # https://meyering.net/code/Coda/
END {
defined fileno STDOUT or return;
close STDOUT and return;
warn "$ME: failed to close standard output: $!\n";
$? ||= 1;
}
sub usage ($)
{
my ($exit_code) = @_;
my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR);
if ($exit_code != 0)
{
print $STREAM "Try '$ME --help' for more information.\n";
}
else
{
print $STREAM <<EOF;
Usage: $ME [OPTIONS] FILE...
Detect any instance in FILE of a useless "if" test before a free call, e.g.,
"if (p) free (p);". Any such test may be safely removed without affecting
the semantics of the C code in FILE. Use --name=FOO --name=BAR to also
detect free-like functions named FOO and BAR.
OPTIONS:
--list print only the name of each matching FILE (\\0-terminated)
--name=N add name N to the list of \'free\'-like functions to detect;
may be repeated
--help display this help and exit
--version output version information and exit
Exit status:
0 one or more matches
1 no match
2 an error
EXAMPLE:
For example, this command prints all removable "if" tests before "free"
and "kfree" calls in the linux kernel sources:
git ls-files -z |xargs -0 $ME --name=kfree
Send patches and bug reports to <bug-gnulib\@gnu.org>.
EOF
}
exit $exit_code;
}
sub is_NULL ($)
{
my ($expr) = @_;
return ($expr eq 'NULL' || $expr eq 'nullptr' || $expr eq '0');
}
{
sub EXIT_MATCH {0}
sub EXIT_NO_MATCH {1}
sub EXIT_ERROR {2}
my $err = EXIT_NO_MATCH;
my $list;
my @name = qw(free);
GetOptions
(
help => sub { usage 0 },
version =>
sub
{
print "$ME version $VERSION\n";
print "Copyright (C) $copyright_year Free Software Foundation, Inc.\n";
print "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.\n"
. "This is free software: you are free to change and redistribute it.\n"
. "There is NO WARRANTY, to the extent permitted by law.\n";
print "\n";
my $author = "Jim Meyering";
print "Written by $author.\n";
exit
},
list => \$list,
'name=s@' => \@name,
) or usage 1;
# Make sure we have the right number of non-option arguments.
# Always tell the user why we fail.
@ARGV < 1
and (warn "$ME: missing FILE argument\n"), usage EXIT_ERROR;
my $or = join '|', @name;
my $regexp = qr/(?:$or)/;
# Set the input record separator.
# Note: this makes it impractical to print line numbers.
$/ = '"';
my $found_match = 0;
FILE:
foreach my $file (@ARGV)
{
open FH, '<', $file
or (warn "$ME: can't open '$file' for reading: $!\n"),
$err = EXIT_ERROR, next;
while (defined (my $line = <FH>))
{
# Skip non-matching lines early to save time
$line =~ /\bif\b/
or next;
while ($line =~
/\b(if\s*\(\s*([^)]+?)(?:\s*!=\s*([^)]+?))?\s*\)
# 1 2 3
(?: \s*$regexp\s*\((?:\s*\([^)]+\))?\s*([^)]+)\)\s*;|
\s*\{\s*$regexp\s*\((?:\s*\([^)]+\))?\s*([^)]+)\)\s*;\s*\}))/sxg)
{
my $all = $1;
my ($lhs, $rhs) = ($2, $3);
my ($free_opnd, $braced_free_opnd) = ($4, $5);
my $non_NULL;
if (!defined $rhs) { $non_NULL = $lhs }
elsif (is_NULL $rhs) { $non_NULL = $lhs }
elsif (is_NULL $lhs) { $non_NULL = $rhs }
else { next }
# Compare the non-NULL part of the "if" expression and the
# free'd expression, without regard to white space.
$non_NULL =~ tr/ \t//d;
my $e2 = defined $free_opnd ? $free_opnd : $braced_free_opnd;
$e2 =~ tr/ \t//d;
if ($non_NULL eq $e2)
{
$found_match = 1;
$list
and (print "$file\0"), next FILE;
print "$file: $all\n";
}
}
}
}
continue
{
close FH;
}
$found_match && $err == EXIT_NO_MATCH
and $err = EXIT_MATCH;
exit $err;
}
my $foo = <<'EOF';
# The above is to *find* them.
# This adjusts them, removing the unnecessary "if (p)" part.
# FIXME: do something like this as an option (doesn't do braces):
free=xfree
git grep -l -z "$free *(" \
| xargs -0 useless-if-before-free -l --name="$free" \
| xargs -0 perl -0x3b -pi -e \
's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*(?:0|NULL|nullptr))?\s*\)\s+('"$free"'\s*\((?:\s*\([^)]+\))?\s*\1\s*\)\s*;)/$2/s'
# Use the following to remove redundant uses of kfree inside braces.
# Note that -0777 puts perl in slurp-whole-file mode;
# but we have plenty of memory, these days...
free=kfree
git grep -l -z "$free *(" \
| xargs -0 useless-if-before-free -l --name="$free" \
| xargs -0 perl -0777 -pi -e \
's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*(?:0|NULL|nullptr))?\s*\)\s*\{\s*('"$free"'\s*\((?:\s*\([^)]+\))?\s*\1\s*\);)\s*\}[^\n]*$/$2/gms'
Be careful that the result of the above transformation is valid.
If the matched string is followed by "else", then obviously, it won't be.
When modifying files, refuse to process anything other than a regular file.
EOF
## Local Variables:
## mode: perl
## indent-tabs-mode: nil
## eval: (add-hook 'before-save-hook 'time-stamp nil t)
## time-stamp-line-limit: 50
## time-stamp-start: "my $VERSION = '"
## time-stamp-format: "%Y-%02m-%02d %02H:%02M"
## time-stamp-time-zone: "UTC0"
## time-stamp-end: "'; # UTC"
## End:
time-1.10/build-aux/vc-list-files 0000755 0000000 0000000 00000007374 15167607564 013654 0 ustar 00 #!/bin/sh
# List version-controlled file names.
# Print a version string.
scriptversion=2025-06-10.02; # UTC
# Copyright (C) 2006-2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# List the specified version-controlled files.
# With no argument, list them all. With a single DIRECTORY argument,
# list the version-controlled files in that directory.
# If there's an argument, it must be a single, "."-relative directory name.
# cvsu is part of the cvsutils package: https://www.red-bean.com/cvsutils/
postprocess=
case $1 in
--help) cat <<EOF
Usage: $0 [-C SRCDIR] [DIR...]
Output a list of version-controlled files in DIR (default .), relative to
SRCDIR (default .). SRCDIR must be the top directory of a checkout.
Options:
--help print this help, then exit
--version print version number, then exit
-C SRCDIR change directory to SRCDIR before generating list
Report bugs and patches to <bug-gnulib@gnu.org>.
EOF
exit ;;
--version)
year=`echo "$scriptversion" | sed 's/[^0-9].*//'`
cat <<EOF
vc-list-files $scriptversion
Copyright (C) $year Free Software Foundation, Inc,
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
EOF
exit ;;
-C)
test "$2" = . || postprocess="| sed 's|^|$2/|'"
cd "$2" || exit 1
shift; shift ;;
esac
test $# = 0 && set .
for dir
do
if test -d .git || test -f .git; then
test "x$dir" = x. \
&& dir= sed_esc= \
|| { dir="$dir/"; sed_esc=`echo "$dir"|env sed 's,\([\\/]\),\\\\\1,g'`; }
# Ignore git symlinks - either they point into the tree, in which case
# we don't need to visit the target twice, or they point somewhere
# else (often into a submodule), in which case the content does not
# belong to this package.
eval exec git ls-tree -r 'HEAD:"$dir"' \
\| sed -n '"s/^100[^ ]*./$sed_esc/p"' $postprocess
elif test -d .hg; then
eval exec hg locate '"$dir/*"' $postprocess
elif test -d .bzr; then
test "$postprocess" = '' && postprocess="| sed 's|^\./||'"
eval exec bzr ls -R --versioned '"$dir"' $postprocess
elif test -d CVS; then
test "$postprocess" = '' && postprocess="| sed 's|^\./||'"
if test -x build-aux/cvsu; then
eval build-aux/cvsu --find --types=AFGM '"$dir"' $postprocess
elif (cvsu --help) >/dev/null 2>&1; then
eval cvsu --find --types=AFGM '"$dir"' $postprocess
else
eval awk -F/ \''{ \
if (!$1 && $3 !~ /^-/) { \
f=FILENAME; \
if (f ~ /CVS\/Entries$/) \
f = substr(f, 1, length(f)-11); \
print f $2; \
}}'\'' \
`find "$dir" -name Entries -print` /dev/null' $postprocess
fi
elif test -d .svn; then
eval exec svn list -R '"$dir"' $postprocess
else
echo "$0: Failed to determine type of version control used in `pwd`" 1>&2
exit 1
fi
done
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp nil t)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%Y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
time-1.10/cfg.mk 0000644 0000000 0000000 00000003605 15167560150 010421 0 ustar 00 # Customize maint.mk -*- makefile -*-
# Copyright (C) 2018-2021, 2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Used in maint.mk's web-manual rule
manual_title = GNU Time
# Use the direct link. This is guaranteed to work immediately, while
# it can take a while for the faster mirror links to become usable.
url_dir_list = https://ftp.gnu.org/gnu/$(PACKAGE)
# Tools used to bootstrap this package, used for "announcement".
bootstrap-tools = autoconf,automake,gnulib
# Write cksum supported checksums into the announcement.
# I.e., base64 to reduce space, and possibly tagged to ease usage.
announce_gen_args = --cksum-checksums
old_NEWS_hash = 3702ab788541f5a222d97219516b5096
export VERBOSE = yes
# Augment AM_CFLAGS to include our per-directory options:
AM_CFLAGS += $($(@D)_CFLAGS)
src_CFLAGS = $(WARN_CFLAGS)
lib_CFLAGS = $(GNULIB_WARN_CFLAGS)
update-copyright-env = \
UPDATE_COPYRIGHT_USE_INTERVALS=1 \
UPDATE_COPYRIGHT_MAX_LINE_LENGTH=79
local-checks-to-skip = \
sc_bindtextdomain \
sc_indent \
sc_unmarked_diagnostics
exclude_file_name_regexp--sc_require_config_h_first = ^tests/time-aux\.c$
exclude_file_name_regexp--sc_require_config_h = \
$(exclude_file_name_regexp--sc_require_config_h_first)
codespell_ignore_words_list = resuse,Ooutputs
time-1.10/config.in 0000644 0000000 0000000 00000215527 15167607724 011147 0 ustar 00 /* config.in. Generated from configure.ac by autoheader. */
#if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wtrailing-whitespace"
#endif
/* Witness that <config.h> has been included. */
#define _GL_CONFIG_H_INCLUDED 1
/* Define to the number of bits in type 'ptrdiff_t'. */
#undef BITSIZEOF_PTRDIFF_T
/* Define to the number of bits in type 'sig_atomic_t'. */
#undef BITSIZEOF_SIG_ATOMIC_T
/* Define to the number of bits in type 'size_t'. */
#undef BITSIZEOF_SIZE_T
/* Define to the number of bits in type 'wchar_t'. */
#undef BITSIZEOF_WCHAR_T
/* Define to the number of bits in type 'wint_t'. */
#undef BITSIZEOF_WINT_T
/* Define to 1 if using 'alloca.c'. */
#undef C_ALLOCA
/* Define to 1 if // is a file system root distinct from /. */
#undef DOUBLE_SLASH_IS_DISTINCT_ROOT
/* Define this to 1 if F_DUPFD behavior does not match POSIX */
#undef FCNTL_DUPFD_BUGGY
/* Define to 1 if fopen() fails to recognize a trailing slash. */
#undef FOPEN_TRAILING_SLASH_BUG
/* Enable compile-time and run-time bounds-checking, and some warnings,
without upsetting glibc 2.15+. */
#if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__
# define _FORTIFY_SOURCE 2
#endif
/* Define to 1 if fflush is known to work on stdin as per POSIX.1-2008 or
later, 0 if fflush is known to not work, -1 if unknown. */
#undef FUNC_FFLUSH_STDIN
/* Define to 1 if getrusage(2) on this systems returns ru_maxrss in bytes */
#undef GETRUSAGE_RETURNS_BYTES
/* Define to 1 if getrusage(2) on this systems returns ru_maxrss in kilobytes
or sets it to zero */
#undef GETRUSAGE_RETURNS_KB
/* Define to 1 if getrusage(2) on this systems returns ru_maxrss in pages */
#undef GETRUSAGE_RETURNS_PAGES
/* Define this to 'void' or 'struct timezone' to match the system's
declaration of the second argument to gettimeofday. */
#undef GETTIMEOFDAY_TIMEZONE
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module close shall be considered present. */
#undef GNULIB_CLOSE
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module fopen-gnu shall be considered present. */
#undef GNULIB_FOPEN_GNU
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module fscanf shall be considered present. */
#undef GNULIB_FSCANF
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module fstat shall be considered present. */
#undef GNULIB_FSTAT
/* Define to the directory where to find the localizations of the translation
domain 'gnulib', as a C string. */
#undef GNULIB_LOCALEDIR
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module lstat shall be considered present. */
#undef GNULIB_LSTAT
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module msvc-nothrow shall be considered present. */
#undef GNULIB_MSVC_NOTHROW
/* Define to 1 to disable use of VLAs */
#undef GNULIB_NO_VLA
/* enable some gnulib portability checks */
#undef GNULIB_PORTCHECK
/* Define to 1 if printf and friends should be labeled with attribute
"__gnu_printf__" instead of "__printf__" */
#undef GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module scanf shall be considered present. */
#undef GNULIB_SCANF
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module stat shall be considered present. */
#undef GNULIB_STAT
/* Define to 1 if you want the FILE stream functions getc, putc, etc. to use
unlocked I/O if available, throughout the package. Unlocked I/O can improve
performance, sometimes dramatically. But unlocked I/O is safe only in
processes in which two threads never simultaneously access the same FILE
stream. */
#undef GNULIB_STDIO_SINGLE_THREAD
/* Define to a C preprocessor expression that evaluates to 1 or 0, depending
whether the gnulib module strerror shall be considered present. */
#undef GNULIB_STRERROR
/* Define to 1 when the gnulib module cloexec should be tested. */
#undef GNULIB_TEST_CLOEXEC
/* Define to 1 when the gnulib module close should be tested. */
#undef GNULIB_TEST_CLOSE
/* Define to 1 when the gnulib module dup2 should be tested. */
#undef GNULIB_TEST_DUP2
/* Define to 1 when the gnulib module fcntl should be tested. */
#undef GNULIB_TEST_FCNTL
/* Define to 1 when the gnulib module fgetc should be tested. */
#undef GNULIB_TEST_FGETC
/* Define to 1 when the gnulib module fgets should be tested. */
#undef GNULIB_TEST_FGETS
/* Define to 1 when the gnulib module fopen should be tested. */
#undef GNULIB_TEST_FOPEN
/* Define to 1 when the gnulib module fopen-gnu should be tested. */
#undef GNULIB_TEST_FOPEN_GNU
/* Define to 1 when the gnulib module fprintf should be tested. */
#undef GNULIB_TEST_FPRINTF
/* Define to 1 when the gnulib module fputc should be tested. */
#undef GNULIB_TEST_FPUTC
/* Define to 1 when the gnulib module fputs should be tested. */
#undef GNULIB_TEST_FPUTS
/* Define to 1 when the gnulib module fread should be tested. */
#undef GNULIB_TEST_FREAD
/* Define to 1 when the gnulib module fscanf should be tested. */
#undef GNULIB_TEST_FSCANF
/* Define to 1 when the gnulib module fstat should be tested. */
#undef GNULIB_TEST_FSTAT
/* Define to 1 when the gnulib module fwrite should be tested. */
#undef GNULIB_TEST_FWRITE
/* Define to 1 when the gnulib module getc should be tested. */
#undef GNULIB_TEST_GETC
/* Define to 1 when the gnulib module getchar should be tested. */
#undef GNULIB_TEST_GETCHAR
/* Define to 1 when the gnulib module getdtablesize should be tested. */
#undef GNULIB_TEST_GETDTABLESIZE
/* Define to 1 when the gnulib module getopt-posix should be tested. */
#undef GNULIB_TEST_GETOPT_POSIX
/* Define to 1 when the gnulib module getpagesize should be tested. */
#undef GNULIB_TEST_GETPAGESIZE
/* Define to 1 when the gnulib module getprogname should be tested. */
#undef GNULIB_TEST_GETPROGNAME
/* Define to 1 when the gnulib module getrusage should be tested. */
#undef GNULIB_TEST_GETRUSAGE
/* Define to 1 when the gnulib module gettimeofday should be tested. */
#undef GNULIB_TEST_GETTIMEOFDAY
/* Define to 1 when the gnulib module lstat should be tested. */
#undef GNULIB_TEST_LSTAT
/* Define to 1 when the gnulib module memeq should be tested. */
#undef GNULIB_TEST_MEMEQ
/* Define to 1 when the gnulib module open should be tested. */
#undef GNULIB_TEST_OPEN
/* Define to 1 when the gnulib module printf should be tested. */
#undef GNULIB_TEST_PRINTF
/* Define to 1 when the gnulib module putc should be tested. */
#undef GNULIB_TEST_PUTC
/* Define to 1 when the gnulib module putchar should be tested. */
#undef GNULIB_TEST_PUTCHAR
/* Define to 1 when the gnulib module puts should be tested. */
#undef GNULIB_TEST_PUTS
/* Define to 1 when the gnulib module scanf should be tested. */
#undef GNULIB_TEST_SCANF
/* Define to 1 when the gnulib module sig2str should be tested. */
#undef GNULIB_TEST_SIG2STR
/* Define to 1 when the gnulib module stat should be tested. */
#undef GNULIB_TEST_STAT
/* Define to 1 when the gnulib module streq should be tested. */
#undef GNULIB_TEST_STREQ
/* Define to 1 when the gnulib module strerror should be tested. */
#undef GNULIB_TEST_STRERROR
/* Define to 1 when the gnulib module vfprintf should be tested. */
#undef GNULIB_TEST_VFPRINTF
/* Define to 1 when the gnulib module vprintf should be tested. */
#undef GNULIB_TEST_VPRINTF
/* Define to 1 when the gnulib module waitpid should be tested. */
#undef GNULIB_TEST_WAITPID
/* Define to 1 if you have 'alloca' after including <alloca.h>, a header that
may be supplied by this distribution. */
#undef HAVE_ALLOCA
/* Define to 1 if <alloca.h> works. */
#undef HAVE_ALLOCA_H
/* Define to 1 if you have the 'clock_getres' function. */
#undef HAVE_CLOCK_GETRES
/* Define to 1 if you have the 'clock_gettime' function. */
#undef HAVE_CLOCK_GETTIME
/* Define to 1 if you have the 'clock_settime' function. */
#undef HAVE_CLOCK_SETTIME
/* Define to 1 if bool, true and false work as per C2023. */
#undef HAVE_C_BOOL
/* Define to 1 if the static_assert keyword works. */
#undef HAVE_C_STATIC_ASSERT
/* Define to 1 if C supports variable-length arrays. */
#undef HAVE_C_VARARRAYS
/* Define to 1 if you have the declaration of 'clearerr_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_CLEARERR_UNLOCKED
/* Define to 1 if you have the declaration of 'ecvt', and to 0 if you don't.
*/
#undef HAVE_DECL_ECVT
/* Define to 1 if you have the declaration of 'execvpe', and to 0 if you
don't. */
#undef HAVE_DECL_EXECVPE
/* Define to 1 if you have the declaration of 'fcloseall', and to 0 if you
don't. */
#undef HAVE_DECL_FCLOSEALL
/* Define to 1 if you have the declaration of 'fcvt', and to 0 if you don't.
*/
#undef HAVE_DECL_FCVT
/* Define to 1 if you have the declaration of 'feof_unlocked', and to 0 if you
don't. */
#undef HAVE_DECL_FEOF_UNLOCKED
/* Define to 1 if you have the declaration of 'ferror_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_FERROR_UNLOCKED
/* Define to 1 if you have the declaration of 'fflush_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_FFLUSH_UNLOCKED
/* Define to 1 if you have the declaration of 'fgets_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_FGETS_UNLOCKED
/* Define to 1 if you have the declaration of 'fileno_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_FILENO_UNLOCKED
/* Define to 1 if you have the declaration of 'fputc_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_FPUTC_UNLOCKED
/* Define to 1 if you have the declaration of 'fputs_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_FPUTS_UNLOCKED
/* Define to 1 if you have the declaration of 'fread_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_FREAD_UNLOCKED
/* Define to 1 if you have the declaration of 'fwrite_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_FWRITE_UNLOCKED
/* Define to 1 if you have the declaration of 'gcvt', and to 0 if you don't.
*/
#undef HAVE_DECL_GCVT
/* Define to 1 if you have the declaration of 'getchar_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_GETCHAR_UNLOCKED
/* Define to 1 if you have the declaration of 'getc_unlocked', and to 0 if you
don't. */
#undef HAVE_DECL_GETC_UNLOCKED
/* Define to 1 if you have the declaration of 'getdtablesize', and to 0 if you
don't. */
#undef HAVE_DECL_GETDTABLESIZE
/* Define to 1 if you have the declaration of 'getw', and to 0 if you don't.
*/
#undef HAVE_DECL_GETW
/* Define to 1 if you have the declaration of 'memeq', and to 0 if you don't.
*/
#undef HAVE_DECL_MEMEQ
/* Define to 1 if you have the declaration of 'program_invocation_name', and
to 0 if you don't. */
#undef HAVE_DECL_PROGRAM_INVOCATION_NAME
/* Define to 1 if you have the declaration of 'program_invocation_short_name',
and to 0 if you don't. */
#undef HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
/* Define to 1 if you have the declaration of 'putchar_unlocked', and to 0 if
you don't. */
#undef HAVE_DECL_PUTCHAR_UNLOCKED
/* Define to 1 if you have the declaration of 'putc_unlocked', and to 0 if you
don't. */
#undef HAVE_DECL_PUTC_UNLOCKED
/* Define to 1 if you have the declaration of 'putw', and to 0 if you don't.
*/
#undef HAVE_DECL_PUTW
/* Define to 1 if you have the declaration of 'streq', and to 0 if you don't.
*/
#undef HAVE_DECL_STREQ
/* Define to 1 if you have the declaration of 'strerror_r', and to 0 if you
don't. */
#undef HAVE_DECL_STRERROR_R
/* Define to 1 if you have the declaration of '__argv', and to 0 if you don't.
*/
#undef HAVE_DECL___ARGV
/* Define to 1 if you don't have 'vprintf' but do have '_doprnt.' */
#undef HAVE_DOPRNT
/* Define to 1 if you have the `error' function. */
#undef HAVE_ERROR
/* Define to 1 if you have the <error.h> header file. */
#undef HAVE_ERROR_H
/* Define to 1 if you have the 'fcntl' function. */
#undef HAVE_FCNTL
/* Define to 1 if you have the 'getdtablesize' function. */
#undef HAVE_GETDTABLESIZE
/* Define to 1 if you have the 'getexecname' function. */
#undef HAVE_GETEXECNAME
/* Define to 1 if you have the <getopt.h> header file. */
#undef HAVE_GETOPT_H
/* Define to 1 if you have the 'getopt_long_only' function. */
#undef HAVE_GETOPT_LONG_ONLY
/* Define to 1 if you have the `getprogname' function. */
#undef HAVE_GETPROGNAME
/* Define to 1 if you have the 'getrusage' function. */
#undef HAVE_GETRUSAGE
/* Define to 1 if you have the 'gettimeofday' function. */
#undef HAVE_GETTIMEOFDAY
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
#undef HAVE_LANGINFO_CODESET
/* Define to 1 if you have the <limits.h> header file. */
#undef HAVE_LIMITS_H
/* Define to 1 if the system has the type 'long long int'. */
#undef HAVE_LONG_LONG_INT
/* Define to 1 if you have the 'lstat' function. */
#undef HAVE_LSTAT
/* Define to 1 if malloc (0) returns nonnull. */
#undef HAVE_MALLOC_0_NONNULL
/* Define if malloc and calloc set errno on allocation failure. */
#undef HAVE_MALLOC_POSIX
/* Define to 1 if malloc-like functions do not allocate objects larger than
PTRDIFF_MAX bytes. */
#undef HAVE_MALLOC_PTRDIFF
/* Define to 1 if you have the <minix/config.h> header file. */
#undef HAVE_MINIX_CONFIG_H
/* Define to 1 on MSVC platforms that have the "invalid parameter handler"
concept. */
#undef HAVE_MSVC_INVALID_PARAMETER_HANDLER
/* Define to 1 if you have the <OS.h> header file. */
#undef HAVE_OS_H
/* Define to 1 if you have the <sdkddkver.h> header file. */
#undef HAVE_SDKDDKVER_H
/* Define to 1 if you have the 'setdtablesize' function. */
#undef HAVE_SETDTABLESIZE
/* Define to 1 if you have the `sig2str' function. */
#undef HAVE_SIG2STR
/* Define to 1 if 'sig_atomic_t' is a signed integer type. */
#undef HAVE_SIGNED_SIG_ATOMIC_T
/* Define to 1 if 'wchar_t' is a signed integer type. */
#undef HAVE_SIGNED_WCHAR_T
/* Define to 1 if 'wint_t' is a signed integer type. */
#undef HAVE_SIGNED_WINT_T
/* Define to 1 if the system has the type 'sigset_t'. */
#undef HAVE_SIGSET_T
/* Define to 1 if you have the <stdbool.h> header file. */
#undef HAVE_STDBOOL_H
/* Define to 1 if you have the <stdckdint.h> header file. */
#undef HAVE_STDCKDINT_H
/* Define to 1 if you have the <stdcountof.h> header file. */
#undef HAVE_STDCOUNTOF_H
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdio.h> header file. */
#undef HAVE_STDIO_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the `str2sig' function. */
#undef HAVE_STR2SIG
/* Define to 1 if you have the 'strerror' function. */
#undef HAVE_STRERROR
/* Define if you have 'strerror_r'. */
#undef HAVE_STRERROR_R
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if 'st_atimensec' is a member of 'struct stat'. */
#undef HAVE_STRUCT_STAT_ST_ATIMENSEC
/* Define to 1 if 'st_atimespec.tv_nsec' is a member of 'struct stat'. */
#undef HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
/* Define to 1 if 'st_atim.st__tim.tv_nsec' is a member of 'struct stat'. */
#undef HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC
/* Define to 1 if 'st_atim.tv_nsec' is a member of 'struct stat'. */
#undef HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
/* Define to 1 if 'st_birthtimensec' is a member of 'struct stat'. */
#undef HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
/* Define to 1 if 'st_birthtimespec.tv_nsec' is a member of 'struct stat'. */
#undef HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC
/* Define to 1 if 'st_birthtim.tv_nsec' is a member of 'struct stat'. */
#undef HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC
/* Define to 1 if you have the 'symlink' function. */
#undef HAVE_SYMLINK
/* Define to 1 if you have the <sys/bitypes.h> header file. */
#undef HAVE_SYS_BITYPES_H
/* Define to 1 if you have the <sys/inttypes.h> header file. */
#undef HAVE_SYS_INTTYPES_H
/* Define to 1 if you have the <sys/param.h> header file. */
#undef HAVE_SYS_PARAM_H
/* Define to 1 if you have the <sys/process.h> header file. */
#undef HAVE_SYS_PROCESS_H
/* Define to 1 if you have the <sys/resource.h> header file. */
#undef HAVE_SYS_RESOURCE_H
/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
#undef HAVE_SYS_WAIT_H
/* Define if you have the timespec_get function. */
#undef HAVE_TIMESPEC_GET
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to 1 if the system has the type 'unsigned long long int'. */
#undef HAVE_UNSIGNED_LONG_LONG_INT
/* Define if you have a global __progname variable */
#undef HAVE_VAR___PROGNAME
/* Define to 1 if you have the 'vasprintf' function. */
#undef HAVE_VASPRINTF
/* Define to 1 if you have the 'vprintf' function. */
#undef HAVE_VPRINTF
/* Define to 1 if you have the <wchar.h> header file. */
#undef HAVE_WCHAR_H
/* Define to 1 if you have the <winsock2.h> header file. */
#undef HAVE_WINSOCK2_H
/* Define if you have the 'wint_t' type. */
#undef HAVE_WINT_T
/* Define to 1 if O_DIRECTORY works, 0 otherwise. */
#undef HAVE_WORKING_O_DIRECTORY
/* Define to 1 if O_NOATIME works, 0 otherwise. */
#undef HAVE_WORKING_O_NOATIME
/* Define to 1 if O_NOFOLLOW works, 0 otherwise. */
#undef HAVE_WORKING_O_NOFOLLOW
/* Define to 1 if you have the '_set_invalid_parameter_handler' function. */
#undef HAVE__SET_INVALID_PARAMETER_HANDLER
/* Define to 1 if you have the `__fseterr' function. */
#undef HAVE___FSETERR
/* Define to 1 if ctype.h defines __header_inline. */
#undef HAVE___HEADER_INLINE
/* Please see the Gnulib manual for how to use these macros.
Suppress extern inline with HP-UX cc, as it appears to be broken; see
<https://lists.gnu.org/r/bug-texinfo/2013-02/msg00030.html>.
Suppress extern inline with Sun C in standards-conformance mode, as it
mishandles inline functions that call each other. E.g., for 'inline void f
(void) { } inline void g (void) { f (); }', c99 incorrectly complains
'reference to static identifier "f" in extern inline function'.
This bug was observed with Oracle Developer Studio 12.6
(Sun C 5.15 SunOS_sparc 2017/05/30).
Suppress extern inline (with or without __attribute__ ((__gnu_inline__)))
on configurations that mistakenly use 'static inline' to implement
functions or macros in standard C headers like <ctype.h>. For example,
if isdigit is mistakenly implemented via a static inline function,
a program containing an extern inline function that calls isdigit
may not work since C99 through C23 prohibit extern inline functions
from calling static functions (ISO C 23 § 6.7.5 ¶ 3)).
Although a future C standard will likely relax this restriction
<https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3622.txt>,
respect it for now. This bug is known to occur on:
OS X 10.8 and earlier; see:
https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html
DragonFly; see
http://muscles.dragonflybsd.org/bulk/clang-master-potential/20141111_102002/logs/ah-tty-0.3.12.log
FreeBSD; see:
https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html
OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
for clang but remains for g++; see <https://trac.macports.org/ticket/41033>.
Assume DragonFly and FreeBSD will be similar.
GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
inline semantics, unless -fgnu89-inline is used. It defines a macro
__GNUC_STDC_INLINE__ to indicate this situation or a macro
__GNUC_GNU_INLINE__ to indicate the opposite situation.
GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline
semantics but warns, unless -fgnu89-inline is used:
warning: C99 inline functions are not supported; using GNU89
warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
It defines a macro __GNUC_GNU_INLINE__ to indicate this situation.
*/
#if (((defined __APPLE__ && defined __MACH__) \
|| defined __DragonFly__ || defined __FreeBSD__) \
&& (defined HAVE___HEADER_INLINE \
? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
&& ! defined __clang__) \
: ((! defined _DONT_USE_CTYPE_INLINE_ \
&& (defined __GNUC__ || defined __cplusplus)) \
|| (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
&& defined __GNUC__ && ! defined __cplusplus))))
# define _GL_EXTERN_INLINE_STDHEADER_BUG
#endif
#if ((__GNUC__ \
? (defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
&& !defined __PCC__) \
: (199901L <= __STDC_VERSION__ \
&& !defined __HP_cc \
&& !defined __PGI \
&& !(defined __SUNPRO_C && __STDC__))) \
&& !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
# define _GL_INLINE inline
# define _GL_EXTERN_INLINE extern inline
# define _GL_EXTERN_INLINE_IN_USE
#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
&& !defined __PCC__ \
&& !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
/* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */
# define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
# else
# define _GL_INLINE extern inline
# endif
# define _GL_EXTERN_INLINE extern
# define _GL_EXTERN_INLINE_IN_USE
#else
# define _GL_INLINE _GL_UNUSED static
# define _GL_EXTERN_INLINE _GL_UNUSED static
#endif
/* In GCC 4.6 (inclusive) to 5.1 (exclusive),
suppress bogus "no previous prototype for 'FOO'"
and "no previous declaration for 'FOO'" diagnostics,
when FOO is an inline function in the header; see
<https://gcc.gnu.org/PR54113> and
<https://gcc.gnu.org/PR63877>. */
#if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
# define _GL_INLINE_HEADER_CONST_PRAGMA
# else
# define _GL_INLINE_HEADER_CONST_PRAGMA \
_Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
# endif
# define _GL_INLINE_HEADER_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
_Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
_GL_INLINE_HEADER_CONST_PRAGMA
# define _GL_INLINE_HEADER_END \
_Pragma ("GCC diagnostic pop")
#else
# define _GL_INLINE_HEADER_BEGIN
# define _GL_INLINE_HEADER_END
#endif
/* Define to 1 if 'lstat' dereferences a symlink specified with a trailing
slash. */
#undef LSTAT_FOLLOWS_SLASHED_SYMLINK
/* Use GNU style printf and scanf. */
#ifndef __USE_MINGW_ANSI_STDIO
# undef __USE_MINGW_ANSI_STDIO
#endif
/* Define to 1 on musl libc. */
#undef MUSL_LIBC
/* Define to 1 if open() fails to recognize a trailing slash. */
#undef OPEN_TRAILING_SLASH_BUG
/* Name of package */
#undef PACKAGE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* String identifying the packager of this software */
#undef PACKAGE_PACKAGER
/* Packager info for bug reports (URL/e-mail/...) */
#undef PACKAGE_PACKAGER_BUG_REPORTS
/* Packager-specific version information */
#undef PACKAGE_PACKAGER_VERSION
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* Define to the type that is the result of default argument promotions of
type mode_t. */
#undef PROMOTED_MODE_T
/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
'ptrdiff_t'. */
#undef PTRDIFF_T_SUFFIX
/* Define to 1 if stat needs help when passed a file name with a trailing
slash */
#undef REPLACE_FUNC_STAT_FILE
/* Define to 1 if strerror(0) does not return a message implying success. */
#undef REPLACE_STRERROR_0
/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
'sig_atomic_t'. */
#undef SIG_ATOMIC_T_SUFFIX
/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
'size_t'. */
#undef SIZE_T_SUFFIX
/* If using the C implementation of alloca, define if you know the
direction of stack growth for your system; otherwise it will be
automatically deduced at runtime.
STACK_DIRECTION > 0 => grows toward higher addresses
STACK_DIRECTION < 0 => grows toward lower addresses
STACK_DIRECTION = 0 => direction of growth unknown */
#undef STACK_DIRECTION
/* Define to 1 if the 'S_IS*' macros in <sys/stat.h> do not work properly. */
#undef STAT_MACROS_BROKEN
/* Define to 1 if all of the C89 standard headers exist (not just the ones
required in a freestanding environment). This macro is provided for
backward compatibility; new code need not use it. */
#undef STDC_HEADERS
/* Define to 1 if strerror_r returns char *. */
#undef STRERROR_R_CHAR_P
/* Define to 1 if the type of the st_atim member of a struct stat is struct
timespec. */
#undef TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
/* Define to enable the declarations of ISO C 23 Annex K types and functions. */
#if !(defined __STDC_WANT_LIB_EXT1__ && __STDC_WANT_LIB_EXT1__)
#undef/**/__STDC_WANT_LIB_EXT1__
#define __STDC_WANT_LIB_EXT1__ 1
#endif
/* Enable extensions on AIX, Interix, z/OS. */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif
/* Enable extensions on Cosmopolitan Libc. */
#ifndef _COSMO_SOURCE
# undef _COSMO_SOURCE
#endif
/* Enable general extensions on macOS. */
#ifndef _DARWIN_C_SOURCE
# undef _DARWIN_C_SOURCE
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# undef __EXTENSIONS__
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif
/* Enable X/Open compliant socket functions that do not require linking
with -lxnet on HP-UX 11.11. */
#ifndef _HPUX_ALT_XOPEN_SOCKET_API
# undef _HPUX_ALT_XOPEN_SOCKET_API
#endif
/* Identify the host operating system as Minix.
This macro does not affect the system headers' behavior.
A future release of Autoconf may stop defining this macro. */
#ifndef _MINIX
# undef _MINIX
#endif
/* Enable general extensions on NetBSD.
Enable NetBSD compatibility extensions on Minix. */
#ifndef _NETBSD_SOURCE
# undef _NETBSD_SOURCE
#endif
/* Enable OpenBSD compatibility extensions on NetBSD.
Oddly enough, this does nothing on OpenBSD. */
#ifndef _OPENBSD_SOURCE
# undef _OPENBSD_SOURCE
#endif
/* Define to 1 if needed for POSIX-compatible behavior. */
#ifndef _POSIX_SOURCE
# undef _POSIX_SOURCE
#endif
/* Define to 2 if needed for POSIX-compatible behavior. */
#ifndef _POSIX_1_SOURCE
# undef _POSIX_1_SOURCE
#endif
/* Enable POSIX-compatible threading on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# undef _POSIX_PTHREAD_SEMANTICS
#endif
/* Enable extensions specified by ISO/IEC TS 18661-5:2014. */
#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
# undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-1:2014. */
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
# undef __STDC_WANT_IEC_60559_BFP_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-2:2015. */
#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
# undef __STDC_WANT_IEC_60559_DFP_EXT__
#endif
/* Enable extensions specified by C23 Annex F. */
#ifndef __STDC_WANT_IEC_60559_EXT__
# undef __STDC_WANT_IEC_60559_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-4:2015. */
#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
#endif
/* Enable extensions specified by C23 Annex H and ISO/IEC TS 18661-3:2015. */
#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
# undef __STDC_WANT_IEC_60559_TYPES_EXT__
#endif
/* Enable extensions specified by ISO/IEC TR 24731-2:2010. */
#ifndef __STDC_WANT_LIB_EXT2__
# undef __STDC_WANT_LIB_EXT2__
#endif
/* Enable extensions specified by ISO/IEC 24747:2009. */
#ifndef __STDC_WANT_MATH_SPEC_FUNCS__
# undef __STDC_WANT_MATH_SPEC_FUNCS__
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# undef _TANDEM_SOURCE
#endif
/* Enable X/Open extensions. Define to 500 only if necessary
to make mbstate_t available. */
#ifndef _XOPEN_SOURCE
# undef _XOPEN_SOURCE
#endif
/* An alias of GNULIB_STDIO_SINGLE_THREAD. */
#undef USE_UNLOCKED_IO
/* Version number of package */
#undef VERSION
/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
'wchar_t'. */
#undef WCHAR_T_SUFFIX
/* Define to l, ll, u, ul, ull, etc., as suitable for constants of type
'wint_t'. */
#undef WINT_T_SUFFIX
/* Number of bits in a file offset, on hosts where this is settable. */
#undef _FILE_OFFSET_BITS
/* True if the compiler says it groks GNU C version MAJOR.MINOR.
Except that
- clang groks GNU C 4.2, even on Windows, where it does not define
__GNUC__.
- The OpenMandriva-modified clang compiler pretends that it groks
GNU C version 13.1, but it doesn't: It does not support
__attribute__ ((__malloc__ (f, i))), nor does it support
__attribute__ ((__warning__ (message))) on a function redeclaration.
- Users can make clang lie as well, through the -fgnuc-version option. */
#if defined __GNUC__ && defined __GNUC_MINOR__ && !defined __clang__
# define _GL_GNUC_PREREQ(major, minor) \
((major) < __GNUC__ + ((minor) <= __GNUC_MINOR__))
#elif defined __clang__
/* clang really only groks GNU C 4.2. */
# define _GL_GNUC_PREREQ(major, minor) \
((major) < 4 + ((minor) <= 2))
#else
# define _GL_GNUC_PREREQ(major, minor) 0
#endif
/* Define to enable the declarations of ISO C 11 types and functions. */
#undef _ISOC11_SOURCE
/* Define to 1 on platforms where this makes off_t a 64-bit type. */
#undef _LARGE_FILES
/* Define so that AIX headers are more compatible with GNU/Linux. */
#undef _LINUX_SOURCE_COMPAT
/* The _Noreturn keyword of C11.
Do not use [[noreturn]], because with it the syntax
extern _Noreturn void func (...);
would not be valid; such a declaration would be valid only with 'extern'
and '_Noreturn' swapped, or without the 'extern' keyword. However, some
AIX system header files and several gnulib header files use precisely
this syntax with 'extern'. So even though C23 deprecates _Noreturn,
it is currently more portable to prefer it to [[noreturn]].
Also, do not try to work around LLVM bug 59792 (clang 15 or earlier).
This rare bug can be worked around by compiling with 'clang -D_Noreturn=',
though the workaround may generate many false-alarm warnings. */
#ifndef _Noreturn
# if ((!defined __cplusplus || defined __clang__) \
&& (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0)))
/* _Noreturn works as-is. */
# elif _GL_GNUC_PREREQ (2, 8) || defined __clang__ || 0x5110 <= __SUNPRO_C
/* Prefer __attribute__ ((__noreturn__)) to plain _Noreturn even if the
latter works, as 'gcc -std=gnu99 -Wpedantic' warns about _Noreturn. */
# define _Noreturn __attribute__ ((__noreturn__))
# elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0)
# define _Noreturn __declspec (noreturn)
# else
# define _Noreturn
# endif
#endif
/* Number of bits in time_t, on hosts where this is settable. */
#undef _TIME_BITS
/* For standard stat data types on VMS. */
#undef _USE_STD_STAT
/* Define to rpl_ if the getopt replacement functions and variables should be
used. */
#undef __GETOPT_PREFIX
/* Define to 1 on platforms where this makes time_t a 64-bit type. */
#undef __MINGW_USE_VC2005_COMPAT
/* Define to 1 if the system <stdint.h> predates C++11. */
#undef __STDC_CONSTANT_MACROS
/* Define to 1 if the system <stdint.h> predates C++11. */
#undef __STDC_LIMIT_MACROS
/* Define to 1 if C does not support variable-length arrays, and if the
compiler does not already define this. */
#undef __STDC_NO_VLA__
/* The _GL_ASYNC_SAFE marker should be attached to functions that are
signal handlers (for signals other than SIGABRT, SIGPIPE) or can be
invoked from such signal handlers. Such functions have some restrictions:
* All functions that it calls should be marked _GL_ASYNC_SAFE as well,
or should be listed as async-signal-safe in POSIX
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_04>
section 2.4.3. Note that malloc(), sprintf(), and fwrite(), in
particular, are NOT async-signal-safe.
* All memory locations (variables and struct fields) that these functions
access must be marked 'volatile'. This holds for both read and write
accesses. Otherwise the compiler might optimize away stores to and
reads from such locations that occur in the program, depending on its
data flow analysis. For example, when the program contains a loop
that is intended to inspect a variable set from within a signal handler
while (!signal_occurred)
;
the compiler is allowed to transform this into an endless loop if the
variable 'signal_occurred' is not declared 'volatile'.
Additionally, recall that:
* A signal handler should not modify errno (except if it is a handler
for a fatal signal and ends by raising the same signal again, thus
provoking the termination of the process). If it invokes a function
that may clobber errno, it needs to save and restore the value of
errno. */
#define _GL_ASYNC_SAFE
/* Attributes. */
/* Define _GL_HAS_ATTRIBUTE only once, because on FreeBSD, with gcc < 5, if
<config.h> gets included once again after <sys/cdefs.h>, __has_attribute(x)
expands to 0 always, and redefining _GL_HAS_ATTRIBUTE would turn off all
attributes. */
#ifndef _GL_HAS_ATTRIBUTE
# if (defined __has_attribute \
&& (!defined __clang_minor__ \
|| (defined __apple_build_version__ \
? 7000000 <= __apple_build_version__ \
: 5 <= __clang_major__)))
# define _GL_HAS_ATTRIBUTE(attr) __has_attribute (__##attr##__)
# else
# define _GL_HAS_ATTRIBUTE(attr) _GL_ATTR_##attr
/* The following lines list the first GCC version that supports the attribute.
Although the lines are not used in GCC 5 and later (as GCC 5 introduced
__has_attribute support), list GCC versions 5+ anyway for completeness. */
# define _GL_ATTR_alloc_size _GL_GNUC_PREREQ (4, 3)
# define _GL_ATTR_always_inline _GL_GNUC_PREREQ (3, 2)
# define _GL_ATTR_artificial _GL_GNUC_PREREQ (4, 3)
# define _GL_ATTR_cold _GL_GNUC_PREREQ (4, 3)
# define _GL_ATTR_const _GL_GNUC_PREREQ (2, 95)
# define _GL_ATTR_deprecated _GL_GNUC_PREREQ (3, 1)
# define _GL_ATTR_diagnose_if 0
# define _GL_ATTR_error _GL_GNUC_PREREQ (4, 3)
# define _GL_ATTR_externally_visible _GL_GNUC_PREREQ (4, 1)
# define _GL_ATTR_fallthrough _GL_GNUC_PREREQ (7, 0)
# define _GL_ATTR_format _GL_GNUC_PREREQ (2, 7)
# define _GL_ATTR_leaf _GL_GNUC_PREREQ (4, 6)
# define _GL_ATTR_malloc _GL_GNUC_PREREQ (3, 0)
# ifdef _ICC
# define _GL_ATTR_may_alias 0
# else
# define _GL_ATTR_may_alias _GL_GNUC_PREREQ (3, 3)
# endif
# define _GL_ATTR_noinline _GL_GNUC_PREREQ (3, 1)
# define _GL_ATTR_nonnull _GL_GNUC_PREREQ (3, 3)
# define _GL_ATTR_nonnull_if_nonzero _GL_GNUC_PREREQ (15, 1)
# define _GL_ATTR_nonstring _GL_GNUC_PREREQ (8, 0)
# define _GL_ATTR_nothrow _GL_GNUC_PREREQ (3, 3)
# define _GL_ATTR_packed _GL_GNUC_PREREQ (2, 7)
# define _GL_ATTR_pure _GL_GNUC_PREREQ (2, 96)
# define _GL_ATTR_reproducible _GL_GNUC_PREREQ (15, 1)
# define _GL_ATTR_returns_nonnull _GL_GNUC_PREREQ (4, 9)
# define _GL_ATTR_sentinel _GL_GNUC_PREREQ (4, 0)
# define _GL_ATTR_unsequenced _GL_GNUC_PREREQ (15, 1)
# define _GL_ATTR_unused _GL_GNUC_PREREQ (2, 7)
# define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4)
# endif
#endif
/* Use __has_c_attribute if available. However, do not use with
pre-C23 GCC, which can issue false positives if -Wpedantic. */
#if (defined __has_c_attribute \
&& ! (_GL_GNUC_PREREQ (4, 6) \
&& (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) <= 201710))
# define _GL_HAVE___HAS_C_ATTRIBUTE 1
#else
# define _GL_HAVE___HAS_C_ATTRIBUTE 0
#endif
/* Attributes in bracket syntax [[...]] vs. attributes in __attribute__((...))
syntax, in function declarations. There are two problems here.
(Last tested with gcc/g++ 14 and clang/clang++ 18.)
1) We want that the _GL_ATTRIBUTE_* can be cumulated on the same declaration
in any order.
=========================== foo.c = foo.cc ===========================
__attribute__ ((__deprecated__)) [[__nodiscard__]] int bar1 (int);
[[__nodiscard__]] __attribute__ ((__deprecated__)) int bar2 (int);
======================================================================
This gives a syntax error
- in C mode with gcc
<https://gcc.gnu.org/PR108796>, and
- in C++ mode with clang++ version < 16, and
- in C++ mode, inside extern "C" {}, still in newer clang++ versions
<https://github.com/llvm/llvm-project/issues/101990>.
*/
/* Define if, in a function declaration, the attributes in bracket syntax
[[...]] must come before the attributes in __attribute__((...)) syntax.
If this is defined, it is best to avoid the bracket syntax, so that the
various _GL_ATTRIBUTE_* can be cumulated on the same declaration in any
order. */
#ifdef __cplusplus
# if defined __clang__
# define _GL_BRACKET_BEFORE_ATTRIBUTE 1
# endif
#else
# if defined __GNUC__ && !defined __clang__
# define _GL_BRACKET_BEFORE_ATTRIBUTE 1
# endif
#endif
/*
2) We want that the _GL_ATTRIBUTE_* can be placed in a declaration
- without 'extern', in C as well as in C++,
- with 'extern', in C,
- with 'extern "C"', in C++
in the same position. That is, we don't want to be forced to use a
macro which arranges for the attribute to come before 'extern' in
one case and after 'extern' in the other case, because such a macro
would make the source code of .h files pretty ugly.
=========================== foo.c = foo.cc ===========================
#ifdef __cplusplus
# define CC "C"
#else
# define CC
#endif
#define ND [[__nodiscard__]]
#define WUR __attribute__((__warn_unused_result__))
#ifdef __cplusplus
extern "C" {
#endif
// gcc clang g++ clang++
ND int foo (int);
int ND foo (int); // warn error warn error
int foo ND (int);
int foo (int) ND; // warn error warn error
WUR int foo (int);
int WUR foo (int);
int fo1 WUR (int); // error error error error
int foo (int) WUR;
#ifdef __cplusplus
}
#endif
// gcc clang g++ clang++
ND extern CC int foo (int); // error error
extern CC ND int foo (int); // error error
extern CC int ND foo (int); // warn error warn error
extern CC int foo ND (int);
extern CC int foo (int) ND; // warn error warn error
WUR extern CC int foo (int); // warn
extern CC WUR int foo (int);
extern CC int WUR foo (int);
extern CC int foo WUR (int); // error error error error
extern CC int foo (int) WUR;
ND EXTERN_C_FUNC int foo (int); // error error
EXTERN_C_FUNC ND int foo (int);
EXTERN_C_FUNC int ND foo (int); // warn error warn error
EXTERN_C_FUNC int foo ND (int);
EXTERN_C_FUNC int foo (int) ND; // warn error warn error
WUR EXTERN_C_FUNC int foo (int); // warn
EXTERN_C_FUNC WUR int foo (int);
EXTERN_C_FUNC int WUR foo (int);
EXTERN_C_FUNC int fo2 WUR (int); // error error error error
EXTERN_C_FUNC int foo (int) WUR;
======================================================================
So, if we insist on using the 'extern' keyword ('extern CC' idiom):
* If _GL_ATTRIBUTE_* expands to bracket syntax [[...]]
in both C and C++, there is one available position:
- between the function name and the parameter list.
* If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax
in both C and C++, there are several available positions:
- before the return type,
- between return type and function name,
- at the end of the declaration.
* If _GL_ATTRIBUTE_* expands to bracket syntax [[...]] in C and to
__attribute__((...)) syntax in C++, there is no available position:
it would need to come before 'extern' in C but after 'extern "C"'
in C++.
* If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax in C and
to bracket syntax [[...]] in C++, there is one available position:
- before the return type.
Whereas, if we use the 'EXTERN_C_FUNC' idiom, which conditionally
omits the 'extern' keyword:
* If _GL_ATTRIBUTE_* expands to bracket syntax [[...]]
in both C and C++, there are two available positions:
- before the return type,
- between the function name and the parameter list.
* If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax
in both C and C++, there are several available positions:
- before the return type,
- between return type and function name,
- at the end of the declaration.
* If _GL_ATTRIBUTE_* expands to bracket syntax [[...]] in C and to
__attribute__((...)) syntax in C++, there is one available position:
- before the return type.
* If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax in C and
to bracket syntax [[...]] in C++, there is one available position:
- before the return type.
The best choice is therefore to use the 'EXTERN_C_FUNC' idiom and
put the attributes before the return type. This works regardless
to what the _GL_ATTRIBUTE_* macros expand.
*/
/* Attributes in bracket syntax [[...]] vs. attributes in __attribute__((...))
syntax, in static/inline function definitions.
There are similar constraints as for function declarations. However, here,
we cannot omit the storage-class specifier. Therefore, the following rule
applies:
* The macros
_GL_ATTRIBUTE_CONST
_GL_ATTRIBUTE_DEPRECATED
_GL_ATTRIBUTE_MAYBE_UNUSED
_GL_ATTRIBUTE_NODISCARD
_GL_ATTRIBUTE_PURE
_GL_ATTRIBUTE_REPRODUCIBLE
_GL_ATTRIBUTE_UNSEQUENCED
which may expand to bracket syntax [[...]], must come first, before the
storage-class specifier.
* Other _GL_ATTRIBUTE_* macros, that expand to __attribute__((...)) syntax,
are better placed between the storage-class specifier and the return
type.
*/
/* Attributes in bracket syntax [[...]] vs. attributes in __attribute__((...))
syntax, in variable declarations.
At which position can they be placed?
(Last tested with gcc/g++ 14 and clang/clang++ 18.)
=========================== foo.c = foo.cc ===========================
#ifdef __cplusplus
# define CC "C"
#else
# define CC
#endif
#define BD [[__deprecated__]]
#define AD __attribute__ ((__deprecated__))
// gcc clang g++ clang++
BD extern CC int var; // error error
extern CC BD int var; // error error
extern CC int BD var; // warn error warn error
extern CC int var BD;
AD extern CC int var; // warn
extern CC AD int var;
extern CC int AD var;
extern CC int var AD;
BD extern CC int z[]; // error error
extern CC BD int z[]; // error error
extern CC int BD z[]; // warn error warn error
extern CC int z1 BD [];
extern CC int z[] BD; // warn error error
AD extern CC int z[]; // warn
extern CC AD int z[];
extern CC int AD z[];
extern CC int z2 AD []; // error error error error
extern CC int z[] AD;
======================================================================
* For non-array variables, the only good position is after the variable name,
that is, at the end of the declaration.
* For array variables, you will need to distinguish C and C++:
- In C, before the 'extern' keyword.
- In C++, between the 'extern "C"' and the variable's type.
*/
/* _GL_ATTRIBUTE_ALLOC_SIZE ((N)) declares that the Nth argument of the function
is the size of the returned memory block.
_GL_ATTRIBUTE_ALLOC_SIZE ((M, N)) declares that the Mth argument multiplied
by the Nth argument of the function is the size of the returned memory block.
*/
/* Applies to: functions, pointer to functions, function types. */
#ifndef _GL_ATTRIBUTE_ALLOC_SIZE
# if _GL_HAS_ATTRIBUTE (alloc_size)
# define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args))
# else
# define _GL_ATTRIBUTE_ALLOC_SIZE(args)
# endif
#endif
/* _GL_ATTRIBUTE_ALWAYS_INLINE tells that the compiler should always inline the
function and report an error if it cannot do so. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_ALWAYS_INLINE
# if _GL_HAS_ATTRIBUTE (always_inline)
# define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__))
# else
# define _GL_ATTRIBUTE_ALWAYS_INLINE
# endif
#endif
/* _GL_ATTRIBUTE_ARTIFICIAL declares that the function is not important to show
in stack traces when debugging. The compiler should omit the function from
stack traces. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_ARTIFICIAL
# if _GL_HAS_ATTRIBUTE (artificial)
# define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__))
# else
# define _GL_ATTRIBUTE_ARTIFICIAL
# endif
#endif
/* _GL_ATTRIBUTE_COLD declares that the function is rarely executed. */
/* Applies to: functions. */
/* Avoid __attribute__ ((cold)) on MinGW; see thread starting at
<https://lists.gnu.org/r/emacs-devel/2019-04/msg01152.html>.
Also, Oracle Studio 12.6 requires 'cold' not '__cold__'. */
#ifndef _GL_ATTRIBUTE_COLD
# if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__
# ifndef __SUNPRO_C
# define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__))
# else
# define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
# endif
# else
# define _GL_ATTRIBUTE_COLD
# endif
#endif
/* _GL_ATTRIBUTE_CONST declares:
It is OK for a compiler to move a call, or omit a duplicate call
and reuse a cached return value, even if the state changes between calls.
It is also OK to omit a call if the result is not used.
This attribute is safe if the function does not change observable state,
returns a value determined solely by its arguments' values
without examining state, and always returns exactly once -
e.g., does not raise an exception, call longjmp, or loop forever.
(This attribute is stricter than _GL_ATTRIBUTE_PURE because the
function cannot observe state. Unlike _GL_ATTRIBUTE_UNSEQUENCED
the function must return exactly once and cannot access state
addressed by its pointer arguments or that happens to have the same
value for all calls to the function, but the function is allowed to
return a pointer to storage that can be modified later. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_CONST
# if _GL_HAS_ATTRIBUTE (const)
# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
# else
# define _GL_ATTRIBUTE_CONST
# endif
#endif
/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
that can be freed by passing them as the Ith argument to the
function F.
_GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
can be freed via 'free'; it can be used only after declaring 'free'. */
/* Applies to: functions. Cannot be used on inline functions. */
#ifndef _GL_ATTRIBUTE_DEALLOC
# if _GL_GNUC_PREREQ (11, 0)
# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
# else
# define _GL_ATTRIBUTE_DEALLOC(f, i)
# endif
#endif
/* If gnulib's <string.h> or <wchar.h> has already defined this macro, continue
to use this earlier definition, since <stdlib.h> may not have been included
yet. */
#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
# if defined __cplusplus && defined __GNUC__ && !defined __clang__
/* Work around GCC bug <https://gcc.gnu.org/PR108231> */
# define _GL_ATTRIBUTE_DEALLOC_FREE \
_GL_ATTRIBUTE_DEALLOC ((void (*) (void *)) free, 1)
# else
# define _GL_ATTRIBUTE_DEALLOC_FREE \
_GL_ATTRIBUTE_DEALLOC (free, 1)
# endif
#endif
/* _GL_ATTRIBUTE_DEPRECATED: Declares that an entity is deprecated.
The compiler may warn if the entity is used. */
/* Applies to:
- function, variable,
- struct, union, struct/union member,
- enumeration, enumeration item,
- typedef,
in C++ also: namespace, class, template specialization. */
#ifndef _GL_ATTRIBUTE_DEPRECATED
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if _GL_HAVE___HAS_C_ATTRIBUTE
# if __has_c_attribute (__deprecated__)
# define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]]
# endif
# endif
# endif
# if !defined _GL_ATTRIBUTE_DEPRECATED && _GL_HAS_ATTRIBUTE (deprecated)
# define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
# endif
# ifndef _GL_ATTRIBUTE_DEPRECATED
# define _GL_ATTRIBUTE_DEPRECATED
# endif
#endif
/* _GL_ATTRIBUTE_ERROR(msg) requests an error if a function is called and
the function call is not optimized away.
_GL_ATTRIBUTE_WARNING(msg) requests a warning if a function is called and
the function call is not optimized away. */
/* Applies to: functions. */
#if !(defined _GL_ATTRIBUTE_ERROR && defined _GL_ATTRIBUTE_WARNING)
# if _GL_HAS_ATTRIBUTE (error)
# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg)))
# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg)))
# elif _GL_HAS_ATTRIBUTE (diagnose_if)
# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg, "error")))
# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg, "warning")))
# else
# define _GL_ATTRIBUTE_ERROR(msg)
# define _GL_ATTRIBUTE_WARNING(msg)
# endif
#endif
/* _GL_ATTRIBUTE_EXTERNALLY_VISIBLE declares that the entity should remain
visible to debuggers etc., even with '-fwhole-program'. */
/* Applies to: functions, variables. */
#ifndef _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
# if _GL_HAS_ATTRIBUTE (externally_visible)
# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible))
# else
# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
# endif
#endif
/* _GL_ATTRIBUTE_FALLTHROUGH declares that it is not a programming mistake if
the control flow falls through to the immediately following 'case' or
'default' label. The compiler should not warn in this case. */
/* Applies to: Empty statement (;), inside a 'switch' statement. */
/* Always expands to something. */
#ifndef _GL_ATTRIBUTE_FALLTHROUGH
# if _GL_HAVE___HAS_C_ATTRIBUTE
# if __has_c_attribute (__fallthrough__)
# define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]]
# endif
# endif
# if !defined _GL_ATTRIBUTE_FALLTHROUGH && _GL_HAS_ATTRIBUTE (fallthrough)
# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
# endif
# ifndef _GL_ATTRIBUTE_FALLTHROUGH
# define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0)
# endif
#endif
/* _GL_ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK))
declares that the STRING-INDEXth function argument is a format string of
style ARCHETYPE, which is one of:
printf, gnu_printf
scanf, gnu_scanf,
strftime, gnu_strftime,
strfmon,
or the same thing prefixed and suffixed with '__'.
If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK
are suitable for the format string. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_FORMAT
# if _GL_HAS_ATTRIBUTE (format)
# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
# else
# define _GL_ATTRIBUTE_FORMAT(spec)
# endif
#endif
/* _GL_ATTRIBUTE_LEAF declares that if the function is called from some other
compilation unit, it executes code from that unit only by return or by
exception handling. This declaration lets the compiler optimize that unit
more aggressively. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_LEAF
# if _GL_HAS_ATTRIBUTE (leaf)
# define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__))
# else
# define _GL_ATTRIBUTE_LEAF
# endif
#endif
/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
allocated memory. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_MALLOC
# if _GL_HAS_ATTRIBUTE (malloc)
# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
# else
# define _GL_ATTRIBUTE_MALLOC
# endif
#endif
/* _GL_ATTRIBUTE_MAY_ALIAS declares that pointers to the type may point to the
same storage as pointers to other types. Thus this declaration disables
strict aliasing optimization. */
/* Applies to: types. */
/* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK. */
#ifndef _GL_ATTRIBUTE_MAY_ALIAS
# if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C
# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
# else
# define _GL_ATTRIBUTE_MAY_ALIAS
# endif
#endif
/* _GL_ATTRIBUTE_MAYBE_UNUSED declares that it is not a programming mistake if
the entity is not used. The compiler should not warn if the entity is not
used. However, 'int _GL_UNNAMED (i)' is preferable to
'_GL_ATTRIBUTE_MAYBE_UNUSED int i' when parameter I is unused
regardless of preprocessor macro settings. */
/* Applies to:
- function, variable,
- struct, union, struct/union member,
- enumeration, enumeration item,
- typedef,
in C++ also: class. */
/* In C++ and C23, this is spelled [[__maybe_unused__]].
GCC's syntax is __attribute__ ((__unused__)).
clang supports both syntaxes. Except that with clang ≥ 6, < 10, in C++ mode,
__has_c_attribute (__maybe_unused__) yields true but the use of
[[__maybe_unused__]] nevertheless produces a warning. */
#ifndef _GL_ATTRIBUTE_MAYBE_UNUSED
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if defined __clang__ && defined __cplusplus
# if !defined __apple_build_version__ && __clang_major__ >= 10
# define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
# endif
# elif _GL_HAVE___HAS_C_ATTRIBUTE
# if __has_c_attribute (__maybe_unused__)
# define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
# endif
# endif
# endif
# ifndef _GL_ATTRIBUTE_MAYBE_UNUSED
# define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED
# endif
#endif
/* Alternative spelling of this macro, for convenience and for
compatibility with glibc/include/libc-symbols.h. */
#define _GL_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED
/* Earlier spellings of this macro. */
#define _UNUSED_PARAMETER_ _GL_ATTRIBUTE_MAYBE_UNUSED
/* _GL_ATTRIBUTE_NODISCARD declares that the caller of the function should not
discard the return value. The compiler may warn if the caller does not use
the return value, unless the caller uses something like ignore_value. */
/* Applies to: function, enumeration, class. */
#ifndef _GL_ATTRIBUTE_NODISCARD
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if defined __clang__ && defined __cplusplus
/* With clang up to 15.0.6 (at least), in C++ mode, [[__nodiscard__]] produces
a warning.
The 1000 below means a yet unknown threshold. When clang++ version X
starts supporting [[__nodiscard__]] without warning about it, you can
replace the 1000 with X. */
# if __clang_major__ >= 1000
# define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
# endif
# elif _GL_HAVE___HAS_C_ATTRIBUTE
# if __has_c_attribute (__nodiscard__)
# define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
# endif
# endif
# endif
# if !defined _GL_ATTRIBUTE_NODISCARD && _GL_HAS_ATTRIBUTE (warn_unused_result)
# define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__))
# endif
# ifndef _GL_ATTRIBUTE_NODISCARD
# define _GL_ATTRIBUTE_NODISCARD
# endif
#endif
/* _GL_ATTRIBUTE_NOINLINE tells that the compiler should not inline the
function. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_NOINLINE
# if _GL_HAS_ATTRIBUTE (noinline)
# define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__))
# else
# define _GL_ATTRIBUTE_NOINLINE
# endif
#endif
/* _GL_ATTRIBUTE_NONNULL ((N1, N2,...)) declares that the arguments N1, N2,...
must not be NULL.
_GL_ATTRIBUTE_NONNULL () declares that all pointer arguments must not be
null. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_NONNULL
# if _GL_HAS_ATTRIBUTE (nonnull)
# define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args))
# else
# define _GL_ATTRIBUTE_NONNULL(args)
# endif
#endif
/* _GL_ATTRIBUTE_NONNULL_IF_NONZERO (NP, NI) declares that the argument NP
(a pointer) must not be NULL if the argument NI (an integer) is != 0. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_NONNULL_IF_NONZERO
# if _GL_HAS_ATTRIBUTE (nonnull_if_nonzero)
# define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni) __attribute__ ((__nonnull_if_nonzero__ (np, ni)))
# else
# define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni)
# endif
#endif
/* _GL_ATTRIBUTE_NONSTRING declares that the contents of a character array is
not meant to be NUL-terminated. */
/* Applies to: struct/union members and variables that are arrays of element
type '[[un]signed] char'. */
#ifndef _GL_ATTRIBUTE_NONSTRING
# if _GL_HAS_ATTRIBUTE (nonstring)
# define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__))
# else
# define _GL_ATTRIBUTE_NONSTRING
# endif
#endif
/* There is no _GL_ATTRIBUTE_NORETURN; use _Noreturn instead. */
/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
*/
/* Applies to: functions. */
/* After a function's parameter list, this attribute must come first, before
other attributes. */
#ifndef _GL_ATTRIBUTE_NOTHROW
# if defined __cplusplus
# if _GL_GNUC_PREREQ (2, 8) || __clang_major__ >= 4
# if __cplusplus >= 201103L
# define _GL_ATTRIBUTE_NOTHROW noexcept (true)
# else
# define _GL_ATTRIBUTE_NOTHROW throw ()
# endif
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# else
# if _GL_HAS_ATTRIBUTE (nothrow)
# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# endif
#endif
/* _GL_ATTRIBUTE_PACKED declares:
For struct members: The member has the smallest possible alignment.
For struct, union, class: All members have the smallest possible alignment,
minimizing the memory required. */
/* Applies to: struct members, struct, union,
in C++ also: class. */
#ifndef _GL_ATTRIBUTE_PACKED
/* Oracle Studio 12.6 miscompiles code with __attribute__ ((__packed__)) despite
__has_attribute OK. */
# if _GL_HAS_ATTRIBUTE (packed) && !defined __SUNPRO_C
# define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__))
# else
# define _GL_ATTRIBUTE_PACKED
# endif
#endif
/* _GL_ATTRIBUTE_PURE declares:
It is OK for a compiler to move a call, or omit a duplicate call
and reuse a cached return value, if observable state is the same.
It is also OK to omit a call if the return value is not used.
This attribute is safe if the function does not change observable state,
returns a value determined solely by its arguments's values
together with observable state, and always returns exactly once.
(This attribute is looser than _GL_ATTRIBUTE_CONST because the function
can depend on observable state.
Unlike _GL_ATTRIBUTE_REPRODUCIBLE the function must return exactly
once and cannot change state addressed by its arguments, but the
function can return a pointer to storage whose contents change later.) */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_PURE
# if _GL_HAS_ATTRIBUTE (pure)
# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
# else
# define _GL_ATTRIBUTE_PURE
# endif
#endif
/* _GL_ATTRIBUTE_REPRODUCIBLE declares:
It is OK for a compiler to move a call, or omit a duplicate call
and reuse a cached value returned either directly or indirectly via
a pointer, if other observable state is the same;
however, pointer arguments cannot alias.
This attribute is safe for a function that is effectless and idempotent;
see ISO C 23 § 6.7.13.8 for a definition of these terms.
(This attribute is looser than _GL_ATTRIBUTE_UNSEQUENCED because
the function need not be stateless or independent.
Unlike _GL_ATTRIBUTE_PURE the function need not return exactly once
and can change state addressed by its pointer arguments, but the
function cannot return a pointer to storage whose contents change later.)
See also <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2956.htm> and
<https://stackoverflow.com/questions/76847905/>. */
/* Applies to: functions, pointer to functions, function types. */
#ifndef _GL_ATTRIBUTE_REPRODUCIBLE
/* This may be revisited when gcc and clang support [[reproducible]] or possibly
__attribute__ ((__reproducible__)). */
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if _GL_HAS_ATTRIBUTE (reproducible)
# define _GL_ATTRIBUTE_REPRODUCIBLE [[reproducible]]
# endif
# endif
# ifndef _GL_ATTRIBUTE_REPRODUCIBLE
# define _GL_ATTRIBUTE_REPRODUCIBLE
# endif
#endif
/* _GL_ATTRIBUTE_RETURNS_NONNULL declares that the function's return value is
a non-NULL pointer. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_RETURNS_NONNULL
# if _GL_HAS_ATTRIBUTE (returns_nonnull)
# define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__))
# else
# define _GL_ATTRIBUTE_RETURNS_NONNULL
# endif
#endif
/* _GL_ATTRIBUTE_SENTINEL(pos) declares that the variadic function expects a
trailing NULL argument.
_GL_ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99).
_GL_ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_SENTINEL
# if _GL_HAS_ATTRIBUTE (sentinel)
# define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos))
# else
# define _GL_ATTRIBUTE_SENTINEL(pos)
# endif
#endif
/* _GL_ATTRIBUTE_UNSEQUENCED declares:
It is OK for a compiler to move a call, or omit a duplicate call
and reuse a cached value returned either directly or indirectly via
a pointer, if the state addressed by its pointer arguments is the same;
however, pointer arguments cannot alias.
This attribute is safe for a function that is effectless, idempotent,
stateless, and independent; see ISO C 23 § 6.7.13.8 for a definition of
these terms.
(This attribute is stricter than _GL_ATTRIBUTE_REPRODUCIBLE because
the function must be stateless and independent. Unlike
_GL_ATTRIBUTE_CONST the function need not return exactly once, and
can depend on state accessed via its pointer arguments or that
happens to have the same value for all calls to the function, but
the function cannot return a pointer to storage whose contents
change later.)
See also <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2956.htm> and
<https://stackoverflow.com/questions/76847905/>. */
/* Applies to: functions, pointer to functions, function types. */
#ifndef _GL_ATTRIBUTE_UNSEQUENCED
/* This may be revisited when gcc and clang support [[unsequenced]] or possibly
__attribute__ ((__unsequenced__)). */
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if _GL_HAS_ATTRIBUTE (unsequenced)
# define _GL_ATTRIBUTE_UNSEQUENCED [[unsequenced]]
# endif
# endif
# ifndef _GL_ATTRIBUTE_UNSEQUENCED
# define _GL_ATTRIBUTE_UNSEQUENCED
# endif
#endif
/* A helper macro. Don't use it directly. */
#ifndef _GL_ATTRIBUTE_UNUSED
# if _GL_HAS_ATTRIBUTE (unused)
# define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
# else
# define _GL_ATTRIBUTE_UNUSED
# endif
#endif
/* _GL_UNUSED_LABEL; declares that it is not a programming mistake if the
immediately preceding label is not used. The compiler should not warn
if the label is not used. */
/* Applies to: label (both in C and C++). */
/* Note that g++ < 4.5 does not support the '__attribute__ ((__unused__)) ;'
syntax. But clang does. */
#ifndef _GL_UNUSED_LABEL
# if !(defined __cplusplus && !_GL_GNUC_PREREQ (4, 5)) || defined __clang__
# define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED
# else
# define _GL_UNUSED_LABEL
# endif
#endif
/* _GL_UNNAMED (ID) is the "name" of an unnamed function parameter.
Each of the function's unnamed parameters should have a unique "name".
The "name" cannot be used. This ports both to C17 and earlier, which
lack unnamed parameters, and to C++ and later C, which have them. */
/* Applies to:
- function parameters. */
#ifndef _GL_UNNAMED
# if ((defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 202311 \
&& !defined __cplusplus)
# define _GL_UNNAMED(id) unnamed_##id _GL_ATTRIBUTE_UNUSED
# else
# define _GL_UNNAMED(id)
# endif
#endif
/* The following attributes enable detection of thread safety problems
and resource leaks at compile-time, by clang ≥ 15, when the warning option
-Wthread-safety is enabled. For usage, see
<https://clang.llvm.org/docs/ThreadSafetyAnalysis.html>. */
#ifndef _GL_ATTRIBUTE_CAPABILITY_TYPE
# if __clang_major__ >= 15
# define _GL_ATTRIBUTE_CAPABILITY_TYPE(concept) \
__attribute__ ((__capability__ (concept)))
# else
# define _GL_ATTRIBUTE_CAPABILITY_TYPE(concept)
# endif
#endif
#ifndef _GL_ATTRIBUTE_ACQUIRE_CAPABILITY
# if __clang_major__ >= 15
# define _GL_ATTRIBUTE_ACQUIRE_CAPABILITY(resource) \
__attribute__ ((__acquire_capability__ (resource)))
# else
# define _GL_ATTRIBUTE_ACQUIRE_CAPABILITY(resource)
# endif
#endif
#ifndef _GL_ATTRIBUTE_RELEASE_CAPABILITY
# if __clang_major__ >= 15
# define _GL_ATTRIBUTE_RELEASE_CAPABILITY(resource) \
__attribute__ ((__release_capability__ (resource)))
# else
# define _GL_ATTRIBUTE_RELEASE_CAPABILITY(resource)
# endif
#endif
/* In C++, there is the concept of "language linkage", that encompasses
name mangling and function calling conventions.
The following macros start and end a block of "C" linkage. */
#ifdef __cplusplus
# define _GL_BEGIN_C_LINKAGE extern "C" {
# define _GL_END_C_LINKAGE }
#else
# define _GL_BEGIN_C_LINKAGE
# define _GL_END_C_LINKAGE
#endif
/* Define to empty if 'const' does not conform to ANSI C. */
#undef const
/* Define as 'int' if <sys/types.h> doesn't define. */
#undef gid_t
/* A replacement for va_copy, if needed. */
#define gl_va_copy(a,b) ((a) = (b))
/* Define to '__inline__' or '__inline' if that's what the C compiler
calls it, or to nothing if 'inline' is not supported under any name. */
#ifndef __cplusplus
#undef inline
#endif
/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
__APPLE__ && __MACH__ test for Mac OS X.
__APPLE_CC__ tests for the Apple compiler and its version.
__STDC_VERSION__ tests for the C99 mode. */
#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
# define __GNUC_STDC_INLINE__ 1
#endif
/* Define to 1 if the compiler is checking for lint. */
#undef lint
/* _GL_CMP (n1, n2) performs a three-valued comparison on n1 vs. n2, where
n1 and n2 are expressions without side effects, that evaluate to real
numbers (excluding NaN).
It returns
1 if n1 > n2
0 if n1 == n2
-1 if n1 < n2
The naïve code (n1 > n2 ? 1 : n1 < n2 ? -1 : 0) produces a conditional
jump with nearly all GCC versions up to GCC 10.
This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional jump with
many GCC versions up to GCC 9.
The better code (n1 > n2) - (n1 < n2) from Hacker's Delight § 2-9
avoids conditional jumps in all GCC versions >= 3.4. */
#define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2)))
/* Define to 'int' if <sys/types.h> does not define. */
#undef mode_t
/* Define to the type of st_nlink in struct stat, or a supertype. */
#undef nlink_t
/* Define as a signed integer type capable of holding a process identifier. */
#undef pid_t
/* Define to the equivalent of the C99 'restrict' keyword, or to
nothing if this is not supported. Do not define if restrict is
supported only directly. */
#undef restrict
/* Work around a bug in older versions of Sun C++, which did not
#define __restrict__ or support _Restrict or __restrict__
even though the corresponding Sun C compiler ended up with
"#define restrict _Restrict" or "#define restrict __restrict__"
in the previous line. This workaround can be removed once
we assume Oracle Developer Studio 12.5 (2016) or later. */
#if defined __SUNPRO_CC && !defined __RESTRICT && !defined __restrict__
# define _Restrict
# define __restrict__
#endif
/* Define as 'unsigned int' if <stddef.h> doesn't define. */
#undef size_t
/* Define as a signed type of the same size as size_t. */
#undef ssize_t
/* Define as 'int' if <sys/types.h> doesn't define. */
#undef uid_t
/* Define as a macro for copying va_list variables. */
#undef va_copy
#if !(defined __cplusplus \
? 1 \
: (defined __clang__ \
? __STDC_VERSION__ >= 202000L && __clang_major__ >= 15 \
: (defined __GNUC__ \
? __STDC_VERSION__ >= 202000L && __GNUC__ >= 13 \
: defined HAVE_C_BOOL)))
# if !defined __cplusplus && !defined __bool_true_false_are_defined
# if HAVE_STDBOOL_H
# include <stdbool.h>
# else
# if defined __SUNPRO_C
# error "<stdbool.h> is not usable with this configuration. To make it usable, add -D_STDC_C99= to $CC."
# else
# error "<stdbool.h> does not exist on this platform. Use gnulib module 'stdbool-c99' instead of gnulib module 'stdbool'."
# endif
# endif
# endif
# if !true
# define true (!false)
# endif
#endif
#if (!(defined __clang__ \
? (defined __cplusplus \
? __cplusplus >= 201703L \
: __STDC_VERSION__ >= 202000L && __clang_major__ >= 16 \
&& !defined __sun) \
: (defined __GNUC__ \
? (defined __cplusplus \
? __cplusplus >= 201103L && __GNUG__ >= 6 \
: __STDC_VERSION__ >= 202000L && __GNUC__ >= 13 \
&& !defined __sun) \
: defined HAVE_C_STATIC_ASSERT)) \
&& !defined assert \
&& (!defined __cplusplus \
|| (__cpp_static_assert < 201411 \
&& __GNUG__ < 6 && __clang_major__ < 6)))
#include <assert.h>
#undef/**/assert
/* Solaris 11.4 <assert.h> defines static_assert as a macro with 2 arguments.
We need it also to be invocable with a single argument.
Haiku 2022 <assert.h> does not define static_assert at all. */
#if (__STDC_VERSION__ - 0 >= 201112L) && !defined __cplusplus
#undef/**/static_assert
#define static_assert _Static_assert
#endif
#endif
#if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
# pragma GCC diagnostic pop
#endif
/* The text domainname for Gnulib messages. Ordinarily this is "gnulib",
but packages that do their own translations of Gnulib can use something
different by defining GNULIB_TEXT_DOMAIN in their config.h file. */
#ifndef GNULIB_TEXT_DOMAIN
# define GNULIB_TEXT_DOMAIN/**/"gnulib"
#endif
time-1.10/configure 0000755 0000000 0000000 00002265171 15167610270 011251 0 ustar 00 #! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.73 for GNU Time 1.10.
#
# Report bugs to <bug-time@gnu.org>.
#
#
# Copyright (C) 1992-1996, 1998-2017, 2020-2026 Free Software Foundation,
# Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# contradicts POSIX and common usage. Disable this.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else case e in #(
e) case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac ;;
esac
fi
# Reset variables that may have inherited troublesome values from
# the environment.
# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" "" $as_nl"
PS1='$ '
PS2='> '
PS4='+ '
# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE
# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
# The user is always right.
if ${PATH_SEPARATOR+false} :; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
test -r "$as_dir$0" && as_myself=$as_dir$0 && break
done
IFS=$as_save_IFS
;;
esac
# We did not find ourselves, most probably we were run as 'sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
# Use a proper internal environment variable to ensure we don't fall
# into an infinite loop, continuously re-executing ourselves.
if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
_as_can_reexec=no; export _as_can_reexec;
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
case $# in # ((
0) exec $CONFIG_SHELL $as_opts "$as_myself" ;;
*) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;;
esac
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed 'exec'.
printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi
# We don't want this to propagate to other subprocesses.
{ _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
# contradicts POSIX and common usage. Disable this.
alias -g '\${1+\"\$@\"}'='\"\$@\"'
setopt NO_GLOB_SUBST
else case e in #(
e) case \`(set -o) 2>/dev/null\` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac ;;
esac
fi
"
as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }
exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" )
then :
else case e in #(
e) exitcode=1; echo positional parameters were not saved. ;;
esac
fi
test x\$exitcode = x0 || exit 1
blah=\$(echo \$(echo blah))
test x\"\$blah\" = xblah || exit 1
test -x / || exit 1"
as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
if (eval "$as_required") 2>/dev/null
then :
as_have_required=yes
else case e in #(
e) as_have_required=no ;;
esac
fi
if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
then :
else case e in #(
e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
as_found=:
case $as_dir in #(
/*)
for as_base in sh bash ksh sh5; do
# Try only shells that exist, to save several forks.
as_shell=$as_dir$as_base
if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
CONFIG_SHELL=$as_shell as_have_required=yes
if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
then :
break 2
fi
fi
done;;
esac
as_found=false
done
IFS=$as_save_IFS
if $as_found
then :
else case e in #(
e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
CONFIG_SHELL=$SHELL as_have_required=yes
fi ;;
esac
fi
if test "x$CONFIG_SHELL" != x
then :
export CONFIG_SHELL
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
case $# in # ((
0) exec $CONFIG_SHELL $as_opts "$as_myself" ;;
*) exec $CONFIG_SHELL $as_opts "$as_myself" "$@" ;;
esac
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed 'exec'.
printf '%s\n' "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi
if test x$as_have_required = xno
then :
printf '%s\n' "$0: This script requires a shell more modern than all"
printf '%s\n' "$0: the shells that I found on your system."
if test ${ZSH_VERSION+y} ; then
printf '%s\n' "$0: In particular, zsh $ZSH_VERSION has bugs and should"
printf '%s\n' "$0: be upgraded to zsh 4.3.4 or later."
else
printf '%s\n' "$0: Please tell bug-autoconf@gnu.org and bug-time@gnu.org
$0: about your system, including any error possibly output
$0: before this message. Then install a modern shell, or
$0: manually run the script under such a shell if you do
$0: have one."
fi
exit 1
fi ;;
esac
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS
## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
return $1
} # as_fn_set_status
# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
set +e
as_fn_set_status $1
exit $1
} # as_fn_exit
# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || eval $as_mkdir_p || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf '%s\n' X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
} # as_fn_mkdir_p
# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
else case e in #(
e) as_fn_append ()
{
eval $1=\$$1\$2
} ;;
esac
fi # as_fn_append
# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
else case e in #(
e) as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
} ;;
esac
fi # as_fn_arith
# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
printf '%s\n' "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf '%s\n' X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
as_lineno_1=$LINENO as_lineno_1a=$LINENO
as_lineno_2=$LINENO as_lineno_2a=$LINENO
eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[$]LINENO/=
' <$as_myself |
sed '
t clear
:clear
s/[$]LINENO.*/&-/
t lineno
b
:lineno
N
:loop
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
t loop
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
{ printf '%s\n' "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
# already done that, so ensure we don't try to do so again and fall
# in an infinite loop. This has already happened in practice.
_as_can_reexec=no; export _as_can_reexec
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
# In both cases, we have to default to 'cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -pR'
fi
else
as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
if mkdir -p . 2>/dev/null; then
as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
as_test_x='test -x'
as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
# Sed expression to map a string onto a valid variable name.
as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
as_tr_sh="eval sed '$as_sed_sh'" # deprecated
test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1
# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_CONFIG_STATUS=
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='GNU Time'
PACKAGE_TARNAME='time'
PACKAGE_VERSION='1.10'
PACKAGE_STRING='GNU Time 1.10'
PACKAGE_BUGREPORT='bug-time@gnu.org'
PACKAGE_URL='https://www.gnu.org/software/time/'
ac_unique_file="src/time.c"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stddef.h>
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"
ac_header_c_list=
ac_func_c_list=
gl_getopt_required=POSIX
: ${enable_year2038:=no}
ac_subst_vars='gltests_libtime_LIBOBJDEPS
gltests_libtime_LTLIBOBJS
gltests_libtime_LIBOBJS
gltests_LIBOBJDEPS
gltests_LTLIBOBJS
gltests_LIBOBJS
gl_libtime_LIBOBJDEPS
gl_libtime_LTLIBOBJS
gl_libtime_LIBOBJS
gl_LIBOBJDEPS
gl_LTLIBOBJS
gl_LIBOBJS
CONFIG_INCLUDE
am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
EGREP
GNULIB_TEST_WARN_CFLAGS
GNULIB_WARN_CFLAGS
WERROR_CFLAGS
WARN_CFLAGS
LIBTIME_LTLIBDEPS
LIBTIME_LIBDEPS
GL_CFLAG_GNULIB_WARNINGS
GL_CFLAG_ALLOW_WARNINGS
gltests_WITNESS
GL_COND_OBJ_WAITPID_FALSE
GL_COND_OBJ_WAITPID_TRUE
HAVE_UNISTD_H
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
NEXT_UNISTD_H
GL_GNULIB_MDA_TZSET
GL_GNULIB_TZSET
GL_GNULIB_TZNAME
GL_GNULIB_TIME_RZ
GL_GNULIB_TIME_R
GL_GNULIB_TIMESPEC_GETRES
GL_GNULIB_TIMESPEC_GET
GL_GNULIB_TIMEGM
GL_GNULIB_TIME
GL_GNULIB_STRPTIME
GL_GNULIB_STRFTIME
GL_GNULIB_NANOSLEEP
GL_GNULIB_LOCALTIME
GL_GNULIB_MKTIME
GL_GNULIB_CTIME
TIME_H_DEFINES_TIME_UTC
UNISTD_H_DEFINES_STRUCT_TIMESPEC
PTHREAD_H_DEFINES_STRUCT_TIMESPEC
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
TIME_H_DEFINES_STRUCT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_TIME_H
NEXT_TIME_H
REPLACE_TZSET
REPLACE_TIMESPEC_GETRES
REPLACE_TIMESPEC_GET
REPLACE_TIMEGM
REPLACE_TIME
REPLACE_STRFTIME
REPLACE_NANOSLEEP
REPLACE_MKTIME_Z
REPLACE_MKTIME
REPLACE_LOCALTIME_RZ
REPLACE_LOCALTIME_R
REPLACE_LOCALTIME
REPLACE_GMTIME
REPLACE_CTIME
HAVE_TZALLOC
HAVE_TIMEZONE_T
HAVE_TIMESPEC_GETRES
HAVE_TIMESPEC_GET
HAVE_TIMEGM
HAVE_STRPTIME
HAVE_NANOSLEEP
HAVE_DECL_LOCALTIME_R
GL_GNULIB_WAITPID
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
NEXT_SYS_WAIT_H
HAVE_BLKCNT_T
HAVE_BLKSIZE_T
WINDOWS_STAT_INODES
HAVE_OFF64_T
WINDOWS_64_BIT_OFF_T
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
NEXT_SYS_TYPES_H
HAVE_SYS_RESOURCE_H
NEXT_AS_FIRST_DIRECTIVE_SYS_RESOURCE_H
NEXT_SYS_RESOURCE_H
NEXT_AS_FIRST_DIRECTIVE_STRING_H
NEXT_STRING_H
GL_COND_OBJ_STRERROR_OVERRIDE_FALSE
GL_COND_OBJ_STRERROR_OVERRIDE_TRUE
GL_COND_OBJ_STRERROR_FALSE
GL_COND_OBJ_STRERROR_TRUE
LOCALE_EN_UTF8
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
NEXT_STDLIB_H
GL_COND_OBJ_STDIO_CONSOLESAFE_FALSE
GL_COND_OBJ_STDIO_CONSOLESAFE_TRUE
GL_COND_OBJ_STDIO_WRITE_FALSE
GL_COND_OBJ_STDIO_WRITE_TRUE
GL_COND_OBJ_STDIO_READ_FALSE
GL_COND_OBJ_STDIO_READ_TRUE
NEXT_AS_FIRST_DIRECTIVE_STDIO_H
NEXT_STDIO_H
GL_GENERATE_STDINT_H_FALSE
GL_GENERATE_STDINT_H_TRUE
STDINT_H
GL_GENERATE_STDDEF_H_FALSE
GL_GENERATE_STDDEF_H_TRUE
STDDEF_H
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
NEXT_STDDEF_H
HAVE_C_UNREACHABLE
HAVE_MAX_ALIGN_T
REPLACE_NULL
STDDEF_NOT_IDEMPOTENT
NULLPTR_T_NEEDS_STDDEF
GL_GENERATE_STDCOUNTOF_H_FALSE
GL_GENERATE_STDCOUNTOF_H_TRUE
STDCOUNTOF_H
CXX_HAVE_STDCOUNTOF_H
HAVE_STDCOUNTOF_H
NEXT_AS_FIRST_DIRECTIVE_STDCOUNTOF_H
NEXT_STDCOUNTOF_H
GL_GENERATE_STDCKDINT_H_FALSE
GL_GENERATE_STDCKDINT_H_TRUE
STDCKDINT_H
HAVE_WORKING_CXX_STDCKDINT_H
HAVE_CXX_STDCKDINT_H
HAVE_WORKING_C_STDCKDINT_H
HAVE_C_STDCKDINT_H
HAVE_STDCKDINT_H
NEXT_AS_FIRST_DIRECTIVE_STDCKDINT_H
NEXT_STDCKDINT_H
GL_GENERATE_STDARG_H_FALSE
GL_GENERATE_STDARG_H_TRUE
STDARG_H
NEXT_AS_FIRST_DIRECTIVE_STDARG_H
NEXT_STDARG_H
GL_COND_OBJ_STAT_FALSE
GL_COND_OBJ_STAT_TRUE
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
NEXT_SIGNAL_H
GL_GNULIB_SIGACTION
GL_GNULIB_SIGPROCMASK
GL_GNULIB_SIGNAL_H_SIGPIPE
GL_GNULIB_SIG2STR
GL_GNULIB_RAISE
GL_GNULIB_PTHREAD_SIGMASK
GL_COND_OBJ_SIG2STR_FALSE
GL_COND_OBJ_SIG2STR_TRUE
REPLACE_RAISE
REPLACE_PTHREAD_SIGMASK
HAVE_SIGHANDLER_T
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
HAVE_STRUCT_SIGACTION_SA_SIGACTION
HAVE_STR2SIG
HAVE_SIGACTION
HAVE_SIGINFO_T
HAVE_SIGSET_T
HAVE_SIG2STR
HAVE_RAISE
HAVE_PTHREAD_SIGMASK
HAVE_POSIX_SIGNALBLOCKING
GL_COND_OBJ_OPEN_FALSE
GL_COND_OBJ_OPEN_TRUE
GL_COND_OBJ_MSVC_NOTHROW_FALSE
GL_COND_OBJ_MSVC_NOTHROW_TRUE
GL_COND_OBJ_MSVC_INVAL_FALSE
GL_COND_OBJ_MSVC_INVAL_TRUE
GL_GNULIB_MDA_STRDUP
GL_GNULIB_MDA_MEMCCPY
GL_GNULIB_STRVERSCMP
GL_GNULIB_STRSIGNAL
GL_GNULIB_SIGDESCR_NP
GL_GNULIB_SIGABBREV_NP
GL_GNULIB_STRERRORNAME_NP
GL_GNULIB_STRERROR_L
GL_GNULIB_STRERROR_R
GL_GNULIB_STRERROR
GL_GNULIB_MBS_ENDSWITH
GL_GNULIB_MBS_STARTSWITH
GL_GNULIB_MBSTOK_R
GL_GNULIB_MBSSEP
GL_GNULIB_MBSSPN
GL_GNULIB_MBSPBRK
GL_GNULIB_MBSCSPN
GL_GNULIB_MBSCASESTR
GL_GNULIB_MBSPCASECMP
GL_GNULIB_MBSNCASECMP
GL_GNULIB_MBSCASECMP
GL_GNULIB_MBSSTR
GL_GNULIB_MBSRCHR
GL_GNULIB_MBSCHR
GL_GNULIB_MBSNLEN
GL_GNULIB_MBSLEN
GL_GNULIB_STR_ENDSWITH
GL_GNULIB_STR_STARTSWITH
GL_GNULIB_STRNUL
GL_GNULIB_STRTOK_R
GL_GNULIB_STRCASESTR
GL_GNULIB_STRSTR
GL_GNULIB_STRSEP
GL_GNULIB_STRPBRK
GL_GNULIB_STRNLEN
GL_GNULIB_STRNDUP
GL_GNULIB_STRNCPY
GL_GNULIB_STRNCAT
GL_GNULIB_STREQ
GL_GNULIB_STRDUP
GL_GNULIB_STRCHRNUL
GL_GNULIB_STPNCPY
GL_GNULIB_STPCPY
GL_GNULIB_RAWMEMCHR
GL_GNULIB_MEMSET_EXPLICIT
GL_GNULIB_MEMRCHR
GL_GNULIB_MEMPCPY
GL_GNULIB_MEMMEM
GL_GNULIB_MEMEQ
GL_GNULIB_MEMCHR
GL_GNULIB_FFSLL
GL_GNULIB_FFSL
GL_GNULIB_EXPLICIT_BZERO
UNDEFINE_STRTOK_R
REPLACE_STRVERSCMP
REPLACE_STRSIGNAL
REPLACE_STRERRORNAME_NP
REPLACE_STRERROR_L
REPLACE_STRERROR_R
REPLACE_STRERROR
REPLACE_STRTOK_R
REPLACE_STRCASESTR
REPLACE_STRSTR
REPLACE_STRNLEN
REPLACE_STRNDUP
REPLACE_STRNCPY
REPLACE_STRNCAT
REPLACE_STRDUP
REPLACE_STRCHRNUL
REPLACE_STPNCPY
REPLACE_STPCPY
REPLACE_MEMSET_EXPLICIT
REPLACE_MEMPCPY
REPLACE_MEMMEM
REPLACE_MEMCHR
REPLACE_FFSLL
HAVE_STRVERSCMP
HAVE_DECL_STRSIGNAL
HAVE_SIGDESCR_NP
HAVE_SIGABBREV_NP
HAVE_STRERRORNAME_NP
HAVE_STRERROR_L
HAVE_DECL_STRERROR_R
HAVE_DECL_STRTOK_R
HAVE_STRCASESTR
HAVE_STRSEP
HAVE_STRPBRK
HAVE_DECL_STRNLEN
HAVE_DECL_STRNDUP
HAVE_DECL_STREQ
HAVE_DECL_STRDUP
HAVE_STRCHRNUL
HAVE_STPNCPY
HAVE_STPCPY
HAVE_RAWMEMCHR
HAVE_DECL_MEMRCHR
HAVE_MEMSET_EXPLICIT
HAVE_MEMPCPY
HAVE_DECL_MEMMEM
HAVE_DECL_MEMEQ
HAVE_FFSLL
HAVE_FFSL
HAVE_EXPLICIT_BZERO
HAVE_MBSLEN
GREP
SED
GL_COND_OBJ_LSTAT_FALSE
GL_COND_OBJ_LSTAT_TRUE
GL_GENERATE_LIMITS_H_FALSE
GL_GENERATE_LIMITS_H_TRUE
LIMITS_H
IGNORE_UNUSED_LIBRARIES_CFLAGS
GL_GNULIB_STRTOUMAX
GL_GNULIB_STRTOIMAX
GL_GNULIB_IMAXDIV
GL_GNULIB_IMAXABS
NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
NEXT_INTTYPES_H
UINT64_MAX_EQ_ULONG_MAX
UINT32_MAX_LT_UINTMAX_MAX
PRIPTR_PREFIX
INT64_MAX_EQ_LONG_MAX
INT32_MAX_LT_INTMAX_MAX
REPLACE_STRTOUMAX
REPLACE_STRTOIMAX
REPLACE_IMAXDIV
REPLACE_IMAXABS
HAVE_IMAXDIV
HAVE_IMAXABS
HAVE_IMAXDIV_T
HAVE_DECL_STRTOUMAX
HAVE_DECL_STRTOIMAX
HAVE_DECL_IMAXDIV
HAVE_DECL_IMAXABS
HAVE_SYS_INTTYPES_H
HAVE_SYS_BITYPES_H
HAVE_C99_STDINT_H
WINT_T_SUFFIX
WCHAR_T_SUFFIX
SIG_ATOMIC_T_SUFFIX
SIZE_T_SUFFIX
PTRDIFF_T_SUFFIX
HAVE_SIGNED_WINT_T
HAVE_SIGNED_WCHAR_T
HAVE_SIGNED_SIG_ATOMIC_T
BITSIZEOF_WINT_T
BITSIZEOF_WCHAR_T
BITSIZEOF_SIG_ATOMIC_T
BITSIZEOF_SIZE_T
BITSIZEOF_PTRDIFF_T
APPLE_UNIVERSAL_BUILD
HAVE_STDINT_H
NEXT_AS_FIRST_DIRECTIVE_STDINT_H
NEXT_STDINT_H
HAVE_SYS_TYPES_H
HAVE_INTTYPES_H
HAVE_WCHAR_H
GNULIBHEADERS_OVERRIDE_WINT_T
NEXT_AS_FIRST_DIRECTIVE_LIMITS_H
NEXT_LIMITS_H
GNULIB_LOCALEDIR_c_make
GNULIB_LOCALEDIR_c
GNULIB_LOCALEDIR
GL_GNULIB_GETTIMEOFDAY
GL_COND_OBJ_GETTIMEOFDAY_FALSE
GL_COND_OBJ_GETTIMEOFDAY_TRUE
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
NEXT_SYS_TIME_H
REPLACE_STRUCT_TIMEVAL
REPLACE_GETTIMEOFDAY
HAVE_SYS_TIME_H
HAVE_STRUCT_TIMEVAL
HAVE_GETTIMEOFDAY
LTLIBINTL
LIBINTL
GL_GNULIB_GETRUSAGE
GL_COND_OBJ_GETRUSAGE_FALSE
GL_COND_OBJ_GETRUSAGE_TRUE
HAVE_GETRUSAGE
GL_COND_OBJ_GETPROGNAME_FALSE
GL_COND_OBJ_GETPROGNAME_TRUE
GL_COND_OBJ_GETPAGESIZE_FALSE
GL_COND_OBJ_GETPAGESIZE_TRUE
GL_COND_OBJ_GETOPT_FALSE
GL_COND_OBJ_GETOPT_TRUE
GL_GENERATE_GETOPT_CDEFS_H_FALSE
GL_GENERATE_GETOPT_CDEFS_H_TRUE
GETOPT_CDEFS_H
GL_GENERATE_GETOPT_H_FALSE
GL_GENERATE_GETOPT_H_TRUE
GETOPT_H
HAVE_SYS_CDEFS_H
HAVE_GETOPT_H
NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
NEXT_GETOPT_H
GL_COND_OBJ_GETDTABLESIZE_FALSE
GL_COND_OBJ_GETDTABLESIZE_TRUE
GL_GNULIB_MDA_UMASK
GL_GNULIB_MDA_MKDIR
GL_GNULIB_MDA_CHMOD
GL_GNULIB_OVERRIDES_STRUCT_STAT
GL_GNULIB_UTIMENSAT
GL_GNULIB_STAT
GL_GNULIB_MKNODAT
GL_GNULIB_MKNOD
GL_GNULIB_MKFIFOAT
GL_GNULIB_MKFIFO
GL_GNULIB_MKDIRAT
GL_GNULIB_MKDIR
GL_GNULIB_LSTAT
GL_GNULIB_LCHMOD
GL_GNULIB_GETUMASK
GL_GNULIB_FUTIMENS
GL_GNULIB_FSTATAT
GL_GNULIB_FSTAT
GL_GNULIB_FCHMODAT
GL_GNULIB_CHMOD
WINDOWS_64_BIT_ST_SIZE
WINDOWS_STAT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
NEXT_SYS_STAT_H
GL_COND_OBJ_FSTAT_FALSE
GL_COND_OBJ_FSTAT_TRUE
REPLACE_UTIMENSAT
REPLACE_STAT
REPLACE_MKNODAT
REPLACE_MKNOD
REPLACE_MKFIFOAT
REPLACE_MKFIFO
REPLACE_MKDIR
REPLACE_LSTAT
REPLACE_FUTIMENS
REPLACE_FSTATAT
REPLACE_FSTAT
REPLACE_FCHMODAT
REPLACE_CHMOD
HAVE_UTIMENSAT
HAVE_MKNODAT
HAVE_MKNOD
HAVE_MKFIFOAT
HAVE_MKFIFO
HAVE_MKDIRAT
HAVE_LSTAT
HAVE_LCHMOD
HAVE_GETUMASK
HAVE_FUTIMENS
HAVE_FSTATAT
HAVE_FCHMODAT
GL_COND_OBJ_FSETERR_FALSE
GL_COND_OBJ_FSETERR_TRUE
CAN_PRINT_STACK_TRACE
REPLACE_WCTOMB
REPLACE_UNSETENV
REPLACE_STRTOULL
REPLACE_STRTOUL
REPLACE_STRTOLL
REPLACE_STRTOLD
REPLACE_STRTOL
REPLACE_STRTOF
REPLACE_STRTOD
REPLACE_SETSTATE
REPLACE_SETENV
REPLACE_REALPATH
REPLACE_REALLOCARRAY
REPLACE_REALLOC_FOR_REALLOC_POSIX
REPLACE_RANDOM_R
REPLACE_RANDOM
REPLACE_RAND
REPLACE_QSORT_R
REPLACE_PUTENV
REPLACE_PTSNAME_R
REPLACE_PTSNAME
REPLACE_POSIX_OPENPT
REPLACE_POSIX_MEMALIGN
REPLACE_MKSTEMP
REPLACE_MKOSTEMPS
REPLACE_MKOSTEMP
REPLACE_MBTOWC
REPLACE_MBSTOWCS
REPLACE_MB_CUR_MAX
REPLACE_MALLOC_FOR_MALLOC_POSIX
REPLACE_MALLOC_FOR_MALLOC_GNU
REPLACE_INITSTATE
REPLACE_GETSUBOPT
REPLACE_GETPROGNAME
REPLACE_GETLOADAVG
REPLACE_FREE
REPLACE_CANONICALIZE_FILE_NAME
REPLACE_CALLOC_FOR_CALLOC_POSIX
REPLACE_CALLOC_FOR_CALLOC_GNU
REPLACE_ALIGNED_ALLOC
REPLACE_ABORT
REPLACE__EXIT
HAVE_DECL_UNSETENV
HAVE_UNLOCKPT
HAVE_SYS_PROCESS_H
HAVE_SYS_LOADAVG_H
HAVE_STRUCT_RANDOM_DATA
HAVE_STRTOULL
HAVE_STRTOUL
HAVE_STRTOLL
HAVE_STRTOLD
HAVE_STRTOL
HAVE_STRTOF
HAVE_STRTOD
HAVE_DECL_SETSTATE
HAVE_SETSTATE
HAVE_DECL_SETENV
HAVE_SETENV
HAVE_SECURE_GETENV
HAVE_RPMATCH
HAVE_REALPATH
HAVE_REALLOCARRAY
HAVE_RANDOM_R
HAVE_RANDOM
HAVE_QSORT_R
HAVE_PTSNAME_R
HAVE_PTSNAME
HAVE_POSIX_OPENPT
HAVE_POSIX_MEMALIGN
HAVE_MKSTEMPS
HAVE_MKSTEMP
HAVE_MKOSTEMPS
HAVE_MKOSTEMP
HAVE_MKDTEMP
HAVE_MBTOWC
HAVE_DECL_INITSTATE
HAVE_INITSTATE
HAVE_GRANTPT
HAVE_GETSUBOPT
HAVE_GETPROGNAME
HAVE_DECL_PROGRAM_INVOCATION_NAME
HAVE_DECL_GETLOADAVG
HAVE_DECL_GCVT
HAVE_DECL_FCVT
HAVE_DECL_ECVT
HAVE_CANONICALIZE_FILE_NAME
HAVE_ATOLL
HAVE_ALIGNED_ALLOC
HAVE__EXIT
GL_GNULIB_MDA_PUTENV
GL_GNULIB_MDA_MKTEMP
GL_GNULIB_MDA_GCVT
GL_GNULIB_MDA_FCVT
GL_GNULIB_MDA_ECVT
GL_GNULIB_WCTOMB
GL_GNULIB_UNSETENV
GL_GNULIB_UNLOCKPT
GL_GNULIB_SYSTEM_POSIX
GL_GNULIB_STRTOULL
GL_GNULIB_STRTOUL
GL_GNULIB_STRTOLL
GL_GNULIB_STRTOLD
GL_GNULIB_STRTOL
GL_GNULIB_STRTOF
GL_GNULIB_STRTOD
GL_GNULIB_STACK_TRACE
GL_GNULIB_SETENV
GL_GNULIB_SECURE_GETENV
GL_GNULIB_RPMATCH
GL_GNULIB_REALPATH
GL_GNULIB_REALLOC_POSIX
GL_GNULIB_REALLOCARRAY
GL_GNULIB_RANDOM_R
GL_GNULIB_RANDOM
GL_GNULIB_RAND
GL_GNULIB_QSORT_R
GL_GNULIB_PUTENV
GL_GNULIB_PTSNAME_R
GL_GNULIB_PTSNAME
GL_GNULIB_POSIX_OPENPT
GL_GNULIB_POSIX_MEMALIGN
GL_GNULIB_MKSTEMPS
GL_GNULIB_MKSTEMP
GL_GNULIB_MKOSTEMPS
GL_GNULIB_MKOSTEMP
GL_GNULIB_MKDTEMP
GL_GNULIB_MBTOWC
GL_GNULIB_MBSTOWCS
GL_GNULIB_MALLOC_POSIX
GL_GNULIB_MALLOC_GNU
GL_GNULIB_GRANTPT
GL_GNULIB_GETSUBOPT
GL_GNULIB_GETPROGNAME
GL_GNULIB_GETLOADAVG
GL_GNULIB_FREE_POSIX
GL_GNULIB_CANONICALIZE_FILE_NAME
GL_GNULIB_CALLOC_POSIX
GL_GNULIB_CALLOC_GNU
GL_GNULIB_ATOLL
GL_GNULIB_ALIGNED_ALLOC
GL_GNULIB_ABORT_DEBUG
GL_GNULIB__EXIT
GL_GNULIB_MDA_TEMPNAM
GL_GNULIB_MDA_PUTW
GL_GNULIB_MDA_GETW
GL_GNULIB_MDA_FILENO
GL_GNULIB_MDA_FDOPEN
GL_GNULIB_MDA_FCLOSEALL
GL_GNULIB_ZPRINTF
GL_GNULIB_VZPRINTF
GL_GNULIB_VSZPRINTF
GL_GNULIB_VSPRINTF_POSIX
GL_GNULIB_VSNZPRINTF
GL_GNULIB_VSNPRINTF
GL_GNULIB_VPRINTF_POSIX
GL_GNULIB_VPRINTF
GL_GNULIB_VFZPRINTF
GL_GNULIB_VFPRINTF_POSIX
GL_GNULIB_VFPRINTF
GL_GNULIB_VDZPRINTF
GL_GNULIB_VDPRINTF
GL_GNULIB_VSCANF
GL_GNULIB_VFSCANF
GL_GNULIB_VASZPRINTF
GL_GNULIB_VASPRINTF
GL_GNULIB_VAPRINTF
GL_GNULIB_TMPFILE
GL_GNULIB_SZPRINTF
GL_GNULIB_STDIO_H_SIGPIPE
GL_GNULIB_STDIO_H_NONBLOCKING
GL_GNULIB_SPRINTF_POSIX
GL_GNULIB_SNZPRINTF
GL_GNULIB_SNPRINTF
GL_GNULIB_SCANF
GL_GNULIB_RENAMEAT
GL_GNULIB_RENAME
GL_GNULIB_REMOVE
GL_GNULIB_PUTS
GL_GNULIB_PUTCHAR
GL_GNULIB_PUTC
GL_GNULIB_PRINTF_POSIX
GL_GNULIB_PRINTF
GL_GNULIB_POPEN
GL_GNULIB_PERROR
GL_GNULIB_PCLOSE
GL_GNULIB_OBSTACK_ZPRINTF
GL_GNULIB_OBSTACK_PRINTF_POSIX
GL_GNULIB_OBSTACK_PRINTF
GL_GNULIB_GETLINE
GL_GNULIB_GETDELIM
GL_GNULIB_GETCHAR
GL_GNULIB_GETC
GL_GNULIB_FZPRINTF
GL_GNULIB_FWRITE
GL_GNULIB_FTELLO
GL_GNULIB_FTELL
GL_GNULIB_FSEEKO
GL_GNULIB_FSEEK
GL_GNULIB_FSCANF
GL_GNULIB_FREOPEN
GL_GNULIB_FREAD
GL_GNULIB_FPUTS
GL_GNULIB_FPUTC
GL_GNULIB_FPURGE
GL_GNULIB_FPRINTF_POSIX
GL_GNULIB_FPRINTF
GL_GNULIB_FOPEN_GNU
GL_GNULIB_FOPEN
GL_GNULIB_FGETS
GL_GNULIB_FGETC
GL_GNULIB_FFLUSH
GL_GNULIB_FDOPEN
GL_GNULIB_FCLOSE
GL_GNULIB_DZPRINTF
GL_GNULIB_DPRINTF
REPLACE_VSPRINTF
REPLACE_VSNPRINTF
REPLACE_VPRINTF
REPLACE_VFPRINTF
REPLACE_VDPRINTF
REPLACE_VASPRINTF
REPLACE_TMPFILE
REPLACE_STDIO_WRITE_FUNCS
REPLACE_STDIO_READ_FUNCS
REPLACE_SPRINTF
REPLACE_SNPRINTF
REPLACE_RENAMEAT
REPLACE_RENAME
REPLACE_REMOVE
REPLACE_PRINTF
REPLACE_POPEN
REPLACE_PERROR
REPLACE_OBSTACK_PRINTF
REPLACE_GETLINE
REPLACE_GETDELIM
REPLACE_FTELLO
REPLACE_FTELL
REPLACE_FSEEKO
REPLACE_FSEEK
REPLACE_FREOPEN
REPLACE_FPURGE
REPLACE_FPRINTF
REPLACE_FOPEN_FOR_FOPEN_GNU
REPLACE_FOPEN
REPLACE_FFLUSH
REPLACE_FDOPEN
REPLACE_FCLOSE
REPLACE_DPRINTF
HAVE_VDPRINTF
HAVE_VASPRINTF
HAVE_RENAMEAT
HAVE_POPEN
HAVE_PCLOSE
HAVE_FTELLO
HAVE_FSEEKO
HAVE_DPRINTF
HAVE_DECL_VSNPRINTF
HAVE_DECL_SNPRINTF
HAVE_DECL_PUTW
HAVE_DECL_OBSTACK_PRINTF
HAVE_DECL_GETW
HAVE_DECL_GETLINE
HAVE_DECL_GETDELIM
HAVE_DECL_FTELLO
HAVE_DECL_FSEEKO
HAVE_DECL_FPURGE
HAVE_DECL_FCLOSEALL
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
NEXT_FCNTL_H
GL_GNULIB_MDA_OPEN
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'configure' configures GNU Time 1.10 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
Defaults for the options are specified in brackets.
Configuration:
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--help=short display options specific to this package
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Installation directories:
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--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
By default, 'make install' will install all the files in
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--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
--libdir=DIR object code libraries [EPREFIX/lib]
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Program names:
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_ACEOF
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--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--enable-silent-rules less verbose build output (undo: "make V=1")
--disable-silent-rules verbose build output (undo: "make V=0")
--enable-dependency-tracking
do not reject slow dependency extractors
--disable-dependency-tracking
speeds up one-time build
--disable-largefile omit support for large files
--enable-cross-guesses={conservative|risky}
specify policy for cross-compilation guesses
--enable-gcc-warnings[=TYPE]
control generation of GCC warnings. The TYPE 'no'
disables warnings (default for non-developer
builds); 'yes' generates cheap warnings if available
(default for developer builds); 'expensive' in
addition generates expensive-to-compute warnings if
available.
--enable-year2038 support timestamps after 2038
Optional Packages:
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--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-gnulib-prefix=DIR search for gnulib's runtime data in DIR/share
--with-packager String identifying the packager of this software
--with-packager-version Packager-specific version information
--with-packager-bug-reports
Packager info for bug reports (URL/e-mail/...)
Some influential environment variables:
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CPP C preprocessor
Use these variables to override the choices made by 'configure' or to help
it to find libraries and programs with nonstandard names/locations.
Report bugs to <bug-time@gnu.org>.
GNU Time home page: <https://www.gnu.org/software/time/>.
General help using GNU software: <https://www.gnu.org/gethelp/>.
_ACEOF
ac_status=$?
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GNU Time configure 1.10
generated by GNU Autoconf 2.73
Copyright (C) 2026 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
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test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
{ { case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf '%s\n' "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }
then :
ac_retval=0
else case e in #(
e) printf '%s\n' "$as_me: program exited with status $ac_status" >&5
printf '%s\n' "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=$ac_status ;;
esac
fi
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_run
# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
For example, HP-UX 11i <limits.h> declares gettimeofday. */
#define $2 innocuous_$2
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $2 (void); below. */
#include <limits.h>
#undef $2
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char $2 (void);
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif
int
main (void)
{
return $2 ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
eval "$3=yes"
else case e in #(
e) eval "$3=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
eval ac_res=\$$3
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf '%s\n' "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_func
# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
# ------------------------------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
ac_fn_check_decl ()
{
ac_saved_ac_compile="$ac_compile"
if test -n "$ac_compile_for_check_decl"; then
ac_compile="$ac_compile_for_check_decl"
fi
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
as_decl_name=`echo $2|sed 's/ *(.*//'`
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
printf %s "checking whether $as_decl_name is declared... " >&6; }
if eval test \${$3+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
eval ac_save_FLAGS=\$$6
as_fn_append $6 " $5"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
#ifndef $as_decl_name
#ifdef __cplusplus
(void) $as_decl_use;
#else
(void) $as_decl_name;
#endif
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval "$3=yes"
else case e in #(
e) eval "$3=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
eval $6=\$ac_save_FLAGS
;;
esac
fi
eval ac_res=\$$3
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf '%s\n' "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
ac_compile="$ac_saved_ac_compile"
} # ac_fn_check_decl
# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
# INCLUDES, setting VAR accordingly. Returns whether the value could be
# computed
ac_fn_c_compute_int ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if test "$cross_compiling" = yes; then
# Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_lo=0 ac_mid=0
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_hi=$ac_mid; break
else case e in #(
e) as_fn_arith $ac_mid + 1 && ac_lo=$as_val
if test $ac_lo -le $ac_mid; then
ac_lo= ac_hi=
break
fi
as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_hi=-1 ac_mid=-1
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_lo=$ac_mid; break
else case e in #(
e) as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
if test $ac_mid -le $ac_hi; then
ac_lo= ac_hi=
break
fi
as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
else case e in #(
e) ac_lo= ac_hi= ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_hi=$ac_mid
else case e in #(
e) as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
static long int longval (void) { return $2; }
static unsigned long int ulongval (void) { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
FILE *f = fopen ("conftest.val", "w");
if (! f)
return 1;
if (($2) < 0)
{
long int i = longval ();
if (i != ($2))
return 1;
fprintf (f, "%ld", i);
}
else
{
unsigned long int i = ulongval ();
if (i != ($2))
return 1;
fprintf (f, "%lu", i);
}
/* Do not output a trailing newline, as this causes \r\n confusion
on some platforms. */
return ferror (f) || fclose (f) != 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else case e in #(
e) ac_retval=1 ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val
fi
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_compute_int
# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
# Tries to find if the field MEMBER exists in type AGGR, after including
# INCLUDES, setting cache variable VAR accordingly.
ac_fn_c_check_member ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
printf %s "checking for $2.$3... " >&6; }
if eval test \${$4+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$5
int
main (void)
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval "$4=yes"
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$5
int
main (void)
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval "$4=yes"
else case e in #(
e) eval "$4=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
eval ac_res=\$$4
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf '%s\n' "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_member
ac_configure_args_raw=
for ac_arg
do
case $ac_arg in
*\'*)
ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
as_fn_append ac_configure_args_raw " '$ac_arg'"
done
case $ac_configure_args_raw in
*$as_nl*)
ac_safe_unquote= ;;
*)
ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
ac_unsafe_a="$ac_unsafe_z#~"
ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
ac_configure_args_raw=` printf '%s\n' "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
esac
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by GNU Time $as_me 1.10, which was
generated by GNU Autoconf 2.73. Invocation command line was
$ $0$ac_configure_args_raw
_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
_ASUNAME
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
printf '%s\n' "PATH: $as_dir"
done
IFS=$as_save_IFS
} >&5
cat >&5 <<_ACEOF
## ----------- ##
## Core tests. ##
## ----------- ##
_ACEOF
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
for ac_arg
do
case $ac_arg in
-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
continue ;;
*\'*)
ac_arg=`printf '%s\n' "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2)
as_fn_append ac_configure_args1 " '$ac_arg'"
if test $ac_must_keep_next = true; then
ac_must_keep_next=false # Got value, back to normal.
else
case $ac_arg in
*=* | --config-cache | -C | -disable-* | --disable-* \
| -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
| -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
| -with-* | --with-* | -without-* | --without-* | --x)
case "$ac_configure_args0 " in
"$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
esac
;;
-* ) ac_must_keep_next=true ;;
esac
fi
as_fn_append ac_configure_args " '$ac_arg'"
;;
esac
done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}
# Dump the cache to stdout. It can be in a pipe (this is a requirement).
ac_cache_dump ()
{
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf '%s\n' "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
*) { eval $ac_var=; unset $ac_var;} ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space=' '; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
# 'set' does not quote correctly, so add quotes: double-quote
# substitution turns \\\\ into \\, and sed turns \\ into \.
sed -n \
"s/'/'\\\\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
;; #(
*)
# 'set' quotes correctly as required by POSIX, so do not add quotes.
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
)
}
# Print debugging info to stdout.
ac_dump_debugging_info ()
{
echo
printf '%s\n' "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
echo
ac_cache_dump
echo
printf '%s\n' "## ----------------- ##
## Output variables. ##
## ----------------- ##"
echo
for ac_var in $ac_subst_vars
do
eval ac_val=\$$ac_var
case $ac_val in
*\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
esac
printf '%s\n' "$ac_var='$ac_val'"
done | sort
echo
if test -n "$ac_subst_files"; then
printf '%s\n' "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
echo
for ac_var in $ac_subst_files
do
eval ac_val=\$$ac_var
case $ac_val in
*\'*) ac_val=`printf '%s\n' "$ac_val" | sed "s/'/'\\\\\\\\''/g"`;;
esac
printf '%s\n' "$ac_var='$ac_val'"
done | sort
echo
fi
if test -s confdefs.h; then
printf '%s\n' "## ----------- ##
## confdefs.h. ##
## ----------- ##"
echo
cat confdefs.h
echo
fi
test "$ac_signal" != 0 &&
printf '%s\n' "$as_me: caught signal $ac_signal"
printf '%s\n' "$as_me: exit $exit_status"
}
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log.
ac_exit_trap ()
{
exit_status=
# Sanitize IFS.
IFS=" "" $as_nl"
# Save into config.log some information that might help in debugging.
ac_dump_debugging_info >&5
eval "rm -f $ac_clean_CONFIG_STATUS core *.core core.conftest.*" &&
rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
exit $exit_status
}
trap 'ac_exit_trap $?' 0
for ac_signal in 1 2 13 15; do
trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h
printf '%s\n' "/* confdefs.h */" > confdefs.h
# Predefined preprocessor variables.
printf '%s\n' "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
printf '%s\n' "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
printf '%s\n' "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
printf '%s\n' "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
printf '%s\n' "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
printf '%s\n' "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
ac_site_files="$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
else
ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi
for ac_site_file in $ac_site_files
do
case $ac_site_file in #(
*/*) :
;; #(
*) :
ac_site_file=./$ac_site_file ;;
esac
if test -f "$ac_site_file" && test -r "$ac_site_file"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
printf '%s\n' "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
. "$ac_site_file" \
|| { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See 'config.log' for more details" "$LINENO" 5; }
fi
done
if test -r "$cache_file"; then
# Some versions of bash will fail to source /dev/null (special files
# actually), so we avoid doing that. DJGPP emulates it as a regular file.
if test /dev/null != "$cache_file" && test -f "$cache_file"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
printf '%s\n' "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . "$cache_file";;
*) . "./$cache_file";;
esac
fi
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
printf '%s\n' "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
# Test code for whether the C compiler supports C23 (global declarations)
ac_c_conftest_c23_globals='
/* Does the compiler advertise conformance to C17 or earlier?
Although GCC 14 does not do that, even with -std=gnu23,
it is close enough, and defines __STDC_VERSION == 202000L. */
#if !defined __STDC_VERSION__ || __STDC_VERSION__ <= 201710L
# error "Compiler advertises conformance to C17 or earlier"
#endif
// Check alignas.
char alignas (double) c23_aligned_as_double;
char alignas (0) c23_no_special_alignment;
extern char c23_aligned_as_int;
char alignas (0) alignas (int) c23_aligned_as_int;
// Check alignof.
enum
{
c23_int_alignment = alignof (int),
c23_int_array_alignment = alignof (int[100]),
c23_char_alignment = alignof (char)
};
static_assert (0 < -alignof (int), "alignof is signed");
int function_with_unnamed_parameter (int) { return 0; }
void c23_noreturn ();
/* Test parsing of string and char UTF-8 literals (including hex escapes).
The parens pacify GCC 15. */
bool use_u8 = (!sizeof u8"\xFF") == (!u8'\''x'\'');
bool check_that_bool_works = true | false | !nullptr;
#if !true
# error "true does not work in #if"
#endif
#if false
#elifdef __STDC_VERSION__
#else
# error "#elifdef does not work"
#endif
#ifndef __has_c_attribute
# error "__has_c_attribute not defined"
#endif
#ifndef __has_include
# error "__has_include not defined"
#endif
#define LPAREN() (
#define FORTY_TWO(x) 42
#define VA_OPT_TEST(r, x, ...) __VA_OPT__ (FORTY_TWO r x))
static_assert (VA_OPT_TEST (LPAREN (), 0, <:-) == 42);
static_assert (0b101010 == 42);
static_assert (0B101010 == 42);
static_assert (0xDEAD'\''BEEF == 3'\''735'\''928'\''559);
static_assert (0.500'\''000'\''000 == 0.5);
enum unsignedish : unsigned int { uione = 1 };
static_assert (0 < -uione);
#include <stddef.h>
constexpr nullptr_t null_pointer = nullptr;
static typeof (1 + 1L) two () { return 2; }
static long int three () { return 3; }
'
# Test code for whether the C compiler supports C23 (body of main).
ac_c_conftest_c23_main='
{
label_before_declaration:
int arr[10] = {};
if (arr[0])
goto label_before_declaration;
if (!arr[0])
goto label_at_end_of_block;
label_at_end_of_block:
}
ok |= !null_pointer;
ok |= two != three;
'
# Test code for whether the C compiler supports C23 (complete).
ac_c_conftest_c23_program="${ac_c_conftest_c23_globals}
int
main (int, char **)
{
int ok = 0;
${ac_c_conftest_c23_main}
return ok;
}
"
# Test code for whether the C compiler supports C89 (global declarations)
ac_c_conftest_c89_globals='
/* Do not test the value of __STDC__, because some compilers define it to 0
or do not define it, while otherwise adequately conforming. */
#include <stddef.h>
#include <stdarg.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
struct buf { int x; };
struct buf * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (char **p, int i)
{
return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
char *s;
va_list v;
va_start (v,p);
s = g (p, va_arg (v,int));
va_end (v);
return s;
}
/* C89 style stringification. */
#define noexpand_stringify(a) #a
const char *stringified = noexpand_stringify(arbitrary+token=sequence);
/* C89 style token pasting. Exercises some of the corner cases that
e.g. old MSVC gets wrong, but not very hard. */
#define noexpand_concat(a,b) a##b
#define expand_concat(a,b) noexpand_concat(a,b)
extern int vA;
extern int vbee;
#define aye A
#define bee B
int *pvA = &expand_concat(v,aye);
int *pvbee = &noexpand_concat(v,bee);
/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
function prototypes and stuff, but not \xHH hex character constants.
These do not provoke an error unfortunately, instead are silently treated
as an "x". The following induces an error, until -std is added to get
proper ANSI mode. Curiously \x00 != x always comes out true, for an
array size at least. It is necessary to write \x00 == 0 to get something
that is true only with -std. */
int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
inside strings and character constants. */
#define FOO(x) '\''x'\''
int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
int, int);'
# Test code for whether the C compiler supports C89 (body of main).
ac_c_conftest_c89_main='
ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
'
# Test code for whether the C compiler supports C99 (global declarations)
ac_c_conftest_c99_globals='
/* Does the compiler advertise C99 conformance? */
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
# error "Compiler does not advertise C99 conformance"
#endif
// See if C++-style comments work.
#include <stdbool.h>
extern int puts (const char *);
extern int printf (const char *, ...);
extern int dprintf (int, const char *, ...);
extern void *malloc (size_t);
extern void free (void *);
// Check varargs macros. These examples are taken from C99 6.10.3.5.
// dprintf is used instead of fprintf to avoid needing to declare
// FILE and stderr, and "aND" is used instead of "and" to work around
// GCC bug 40564 which is irrelevant here.
#define debug(...) dprintf (2, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
int x = 1234;
int y = 5678;
debug ("Flag");
debug ("X = %d\n", x);
showlist (The first, second, aND third items.);
report (x>y, "x is %d but y is %d", x, y);
}
// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
#error "your preprocessor is broken"
#endif
#if BIG_OK
#else
#error "your preprocessor is broken"
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;
struct incomplete_array
{
int datasize;
double data[];
};
struct named_init {
int number;
const wchar_t *name;
double average;
};
typedef const char *ccp;
static inline int
test_restrict (ccp restrict text)
{
// Iterate through items via the restricted pointer.
// Also check for declarations in for loops.
for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
continue;
return 0;
}
// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
va_list args;
va_start (args, format);
va_list args_copy;
va_copy (args_copy, args);
const char *str = "";
int number = 0;
float fnumber = 0;
while (*format)
{
switch (*format++)
{
case '\''s'\'': // string
str = va_arg (args_copy, const char *);
break;
case '\''d'\'': // int
number = va_arg (args_copy, int);
break;
case '\''f'\'': // float
fnumber = va_arg (args_copy, double);
break;
default:
break;
}
}
va_end (args_copy);
va_end (args);
return *str && number && fnumber;
}
'
# Test code for whether the C compiler supports C99 (body of main).
ac_c_conftest_c99_main='
// Check bool.
_Bool success = false;
success |= (argc != 0);
// Check restrict.
if (test_restrict ("String literal") == 0)
success = true;
const char *restrict newvar = "Another string";
// Check varargs.
success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
test_varargs_macros ();
// Check flexible array members.
static struct incomplete_array *volatile incomplete_array_pointer;
struct incomplete_array *ia = incomplete_array_pointer;
ia->datasize = 10;
for (int i = 0; i < ia->datasize; ++i)
ia->data[i] = i * 1.234;
// Work around memory leak warnings.
free (ia);
// Check named initializers.
struct named_init ni = {
.number = 34,
.name = L"Test wide string",
.average = 543.34343,
};
ni.number = 58;
// Do not test for VLAs, as some otherwise-conforming compilers lack them.
// C code should instead use __STDC_NO_VLA__; see Autoconf manual.
// work around unused variable warnings
ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
|| ni.number != 58);
'
# Test code for whether the C compiler supports C11 (global declarations)
ac_c_conftest_c11_globals='
/* Does the compiler advertise C11 conformance? */
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
# error "Compiler does not advertise C11 conformance"
#endif
// Check _Alignas.
char _Alignas (double) aligned_as_double;
char _Alignas (0) no_special_alignment;
extern char aligned_as_int;
char _Alignas (0) _Alignas (int) aligned_as_int;
// Check _Alignof.
enum
{
int_alignment = _Alignof (int),
int_array_alignment = _Alignof (int[100]),
char_alignment = _Alignof (char)
};
_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
// Check _Noreturn.
int _Noreturn does_not_return (void) { for (;;) continue; }
// Check _Static_assert.
struct test_static_assert
{
int x;
_Static_assert (sizeof (int) <= sizeof (long int),
"_Static_assert does not work in struct");
long int y;
};
// Check UTF-8 literals.
#define u8 syntax error!
char const utf8_literal[] = u8"happens to be ASCII" "another string";
// Check duplicate typedefs.
typedef long *long_ptr;
typedef long int *long_ptr;
typedef long_ptr long_ptr;
// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
struct anonymous
{
union {
struct { int i; int j; };
struct { int k; long int l; } w;
};
int m;
} v1;
'
# Test code for whether the C compiler supports C11 (body of main).
ac_c_conftest_c11_main='
_Static_assert ((offsetof (struct anonymous, i)
== offsetof (struct anonymous, w.k)),
"Anonymous union alignment botch");
v1.i = 2;
v1.w.k = 5;
ok |= v1.i != 5;
'
# Test code for whether the C compiler supports C11 (complete).
ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
${ac_c_conftest_c11_globals}
int
main (int argc, char **argv)
{
int ok = 0;
${ac_c_conftest_c89_main}
${ac_c_conftest_c99_main}
${ac_c_conftest_c11_main}
return ok;
}
"
# Test code for whether the C compiler supports C99 (complete).
ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
int
main (int argc, char **argv)
{
int ok = 0;
${ac_c_conftest_c89_main}
${ac_c_conftest_c99_main}
return ok;
}
"
# Test code for whether the C compiler supports C89 (complete).
ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
int
main (int argc, char **argv)
{
int ok = 0;
${ac_c_conftest_c89_main}
return ok;
}
"
as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
as_fn_append ac_header_c_list " stdbool.h stdbool_h HAVE_STDBOOL_H"
as_fn_append ac_func_c_list " _set_invalid_parameter_handler HAVE__SET_INVALID_PARAMETER_HANDLER"
as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H"
as_fn_append ac_header_c_list " error.h error_h HAVE_ERROR_H"
as_fn_append ac_func_c_list " fcntl HAVE_FCNTL"
as_fn_append ac_func_c_list " symlink HAVE_SYMLINK"
as_fn_append ac_func_c_list " getdtablesize HAVE_GETDTABLESIZE"
gl_getopt_required=GNU
as_fn_append ac_header_c_list " getopt.h getopt_h HAVE_GETOPT_H"
as_fn_append ac_header_c_list " sys/process.h sys_process_h HAVE_SYS_PROCESS_H"
as_fn_append ac_func_c_list " getexecname HAVE_GETEXECNAME"
as_fn_append ac_func_c_list " getrusage HAVE_GETRUSAGE"
as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H"
as_fn_append ac_func_c_list " gettimeofday HAVE_GETTIMEOFDAY"
as_fn_append ac_header_c_list " limits.h limits_h HAVE_LIMITS_H"
as_fn_append ac_func_c_list " lstat HAVE_LSTAT"
as_fn_append ac_header_c_list " sys/param.h sys_param_h HAVE_SYS_PARAM_H"
as_fn_append ac_header_c_list " stdckdint.h stdckdint_h HAVE_STDCKDINT_H"
as_fn_append ac_header_c_list " stdcountof.h stdcountof_h HAVE_STDCOUNTOF_H"
as_fn_append ac_func_c_list " vasprintf HAVE_VASPRINTF"
as_fn_append ac_header_c_list " sys/resource.h sys_resource_h HAVE_SYS_RESOURCE_H"
as_fn_append ac_header_c_list " sys/wait.h sys_wait_h HAVE_SYS_WAIT_H"
as_fn_append ac_func_c_list " vprintf HAVE_VPRINTF"
# Auxiliary files required by this configure script.
ac_aux_files="config.guess config.sub compile missing install-sh"
# Locations in which to look for auxiliary files.
ac_aux_dir_candidates="${srcdir}/build-aux"
# Search for a directory containing all of the required auxiliary files,
# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
# If we don't find one directory that contains all the files we need,
# we report the set of missing files from the *first* directory in
# $ac_aux_dir_candidates and give up.
ac_missing_aux_files=""
ac_first_candidate=:
printf '%s\n' "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in $ac_aux_dir_candidates
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
as_found=:
printf '%s\n' "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5
ac_aux_dir_found=yes
ac_install_sh=
for ac_aux in $ac_aux_files
do
# As a special case, if "install-sh" is required, that requirement
# can be satisfied by any of "install-sh", "install.sh", or "shtool",
# and $ac_install_sh is set appropriately for whichever one is found.
if test x"$ac_aux" = x"install-sh"
then
if test -f "${as_dir}install-sh"; then
printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5
ac_install_sh="${as_dir}install-sh -c"
elif test -f "${as_dir}install.sh"; then
printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5
ac_install_sh="${as_dir}install.sh -c"
elif test -f "${as_dir}shtool"; then
printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5
ac_install_sh="${as_dir}shtool install -c"
else
ac_aux_dir_found=no
if $ac_first_candidate; then
ac_missing_aux_files="${ac_missing_aux_files} install-sh"
else
break
fi
fi
else
if test -f "${as_dir}${ac_aux}"; then
printf '%s\n' "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5
else
ac_aux_dir_found=no
if $ac_first_candidate; then
ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
else
break
fi
fi
fi
done
if test "$ac_aux_dir_found" = yes; then
ac_aux_dir="$as_dir"
break
fi
ac_first_candidate=false
as_found=false
done
IFS=$as_save_IFS
if $as_found
then :
else case e in #(
e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
esac
fi
# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
if test -f "${ac_aux_dir}config.guess"; then
ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
fi
if test -f "${ac_aux_dir}config.sub"; then
ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
fi
if test -f "$ac_aux_dir/configure"; then
ac_configure="$SHELL ${ac_aux_dir}configure"
fi
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
eval ac_old_set=\$ac_cv_env_${ac_var}_set
eval ac_new_set=\$ac_env_${ac_var}_set
eval ac_old_val=\$ac_cv_env_${ac_var}_value
eval ac_new_val=\$ac_env_${ac_var}_value
case $ac_old_set,$ac_new_set in
set,)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
printf '%s\n' "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
ac_cache_corrupted=: ;;
,set)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
printf '%s\n' "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
ac_cache_corrupted=: ;;
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
# differences in whitespace do not lead to failure.
ac_old_val_w=
for ac_val in x $ac_old_val; do
ac_old_val_w="$ac_old_val_w $ac_val"
done
ac_new_val_w=
for ac_val in x $ac_new_val; do
ac_new_val_w="$ac_new_val_w $ac_val"
done
if test "$ac_old_val_w" != "$ac_new_val_w"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
printf '%s\n' "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
ac_cache_corrupted=:
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
printf '%s\n' "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
eval $ac_var=\$ac_old_val
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5
printf '%s\n' "$as_me: former value: '$ac_old_val'" >&2;}
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5
printf '%s\n' "$as_me: current value: '$ac_new_val'" >&2;}
fi;;
esac
# Pass precious variables to config.status.
if test "$ac_new_set" = set; then
case $ac_new_val in
*\'*) ac_arg=$ac_var=`printf '%s\n' "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
*) ac_arg=$ac_var=$ac_new_val ;;
esac
case " $ac_configure_args " in
*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
*) as_fn_append ac_configure_args " '$ac_arg'" ;;
esac
fi
done
if $ac_cache_corrupted; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
printf '%s\n' "$as_me: error: changes in the environment can compromise the build" >&2;}
as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##
# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
case `echo 'xy\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
xy) ECHO_C='\c';;
*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
ECHO_T=' ';;
esac;;
*)
ECHO_N='-n';;
esac
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_config_headers="$ac_config_headers config.h:config.in"
am__api_version='1.18'
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
printf %s "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if test ${ac_cv_path_install+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
# Account for fact that we put trailing slashes in our PATH walk.
case $as_dir in #((
./ | /[cC]/* | \
/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
/usr/ucb/* ) ;;
*)
# OSF/1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF/1 since it installs stuff as root
# by default.
for ac_prog in ginstall scoinst install; do
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
if test $ac_prog = install &&
grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
:
elif test $ac_prog = install &&
grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# program-specific install script used by HP pwplus--don't use.
:
else
rm -rf conftest.one conftest.two conftest.dir
echo one > conftest.one
echo two > conftest.two
mkdir conftest.dir
if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
test -s conftest.one && test -s conftest.two &&
test -s conftest.dir/conftest.one &&
test -s conftest.dir/conftest.two
then
ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
break 3
fi
fi
fi
done
done
;;
esac
done
IFS=$as_save_IFS
rm -rf conftest.one conftest.two conftest.dir
;;
esac
fi
if test ${ac_cv_path_install+y}; then
INSTALL=$ac_cv_path_install
else
# As a last resort, use the slow shell script. Don't cache a
# value for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the value is a relative name.
INSTALL=$ac_install_sh
fi
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
printf '%s\n' "$INSTALL" >&6; }
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether sleep supports fractional seconds" >&5
printf %s "checking whether sleep supports fractional seconds... " >&6; }
if test ${am_cv_sleep_fractional_seconds+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if sleep 0.001 2>/dev/null
then :
am_cv_sleep_fractional_seconds=yes
else case e in #(
e) am_cv_sleep_fractional_seconds=no ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_sleep_fractional_seconds" >&5
printf '%s\n' "$am_cv_sleep_fractional_seconds" >&6; }
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking filesystem timestamp resolution" >&5
printf %s "checking filesystem timestamp resolution... " >&6; }
if test ${am_cv_filesystem_timestamp_resolution+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) # Default to the worst case.
am_cv_filesystem_timestamp_resolution=2
# Only try to go finer than 1 sec if sleep can do it.
# Don't try 1 sec, because if 0.01 sec and 0.1 sec don't work,
# - 1 sec is not much of a win compared to 2 sec, and
# - it takes 2 seconds to perform the test whether 1 sec works.
#
# Instead, just use the default 2s on platforms that have 1s resolution,
# accept the extra 1s delay when using $sleep in the Automake tests, in
# exchange for not incurring the 2s delay for running the test for all
# packages.
#
am_try_resolutions=
if test "$am_cv_sleep_fractional_seconds" = yes; then
# Even a millisecond often causes a bunch of false positives,
# so just try a hundredth of a second. The time saved between .001 and
# .01 is not terribly consequential.
am_try_resolutions="0.01 0.1 $am_try_resolutions"
fi
# In order to catch current-generation FAT out, we must *modify* files
# that already exist; the *creation* timestamp is finer. Use names
# that make ls -t sort them differently when they have equal
# timestamps than when they have distinct timestamps, keeping
# in mind that ls -t prints the *newest* file first.
rm -f conftest.ts?
: > conftest.ts1
: > conftest.ts2
: > conftest.ts3
# Make sure ls -t actually works. Do 'set' in a subshell so we don't
# clobber the current shell's arguments. (Outer-level square brackets
# are removed by m4; they're present so that m4 does not expand
# <dollar><star>; be careful, easy to get confused.)
if (
set X `ls -t conftest.ts[12]` &&
{
test "$*" != "X conftest.ts1 conftest.ts2" ||
test "$*" != "X conftest.ts2 conftest.ts1";
}
); then :; else
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
printf '%s\n' ""Bad output from ls -t: \"`ls -t conftest.ts[12]`\""" >&5
{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "ls -t produces unexpected output.
Make sure there is not a broken ls alias in your environment.
See 'config.log' for more details" "$LINENO" 5; }
fi
for am_try_res in $am_try_resolutions; do
# Any one fine-grained sleep might happen to cross the boundary
# between two values of a coarser actual resolution, but if we do
# two fine-grained sleeps in a row, at least one of them will fall
# entirely within a coarse interval.
echo alpha > conftest.ts1
sleep $am_try_res
echo beta > conftest.ts2
sleep $am_try_res
echo gamma > conftest.ts3
# We assume that 'ls -t' will make use of high-resolution
# timestamps if the operating system supports them at all.
if (set X `ls -t conftest.ts?` &&
test "$2" = conftest.ts3 &&
test "$3" = conftest.ts2 &&
test "$4" = conftest.ts1); then
#
# Ok, ls -t worked. If we're at a resolution of 1 second, we're done,
# because we don't need to test make.
make_ok=true
if test $am_try_res != 1; then
# But if we've succeeded so far with a subsecond resolution, we
# have one more thing to check: make. It can happen that
# everything else supports the subsecond mtimes, but make doesn't;
# notably on macOS, which ships make 3.81 from 2006 (the last one
# released under GPLv2). https://bugs.gnu.org/68808
#
# We test $MAKE if it is defined in the environment, else "make".
# It might get overridden later, but our hope is that in practice
# it does not matter: it is the system "make" which is (by far)
# the most likely to be broken, whereas if the user overrides it,
# probably they did so with a better, or at least not worse, make.
# https://lists.gnu.org/archive/html/automake/2024-06/msg00051.html
#
# Create a Makefile (real tab character here):
rm -f conftest.mk
echo 'conftest.ts1: conftest.ts2' >conftest.mk
echo ' touch conftest.ts2' >>conftest.mk
#
# Now, running
# touch conftest.ts1; touch conftest.ts2; make
# should touch ts1 because ts2 is newer. This could happen by luck,
# but most often, it will fail if make's support is insufficient. So
# test for several consecutive successes.
#
# (We reuse conftest.ts[12] because we still want to modify existing
# files, not create new ones, per above.)
n=0
make=${MAKE-make}
until test $n -eq 3; do
echo one > conftest.ts1
sleep $am_try_res
echo two > conftest.ts2 # ts2 should now be newer than ts1
if $make -f conftest.mk | grep 'up to date' >/dev/null; then
make_ok=false
break # out of $n loop
fi
n=`expr $n + 1`
done
fi
#
if $make_ok; then
# Everything we know to check worked out, so call this resolution good.
am_cv_filesystem_timestamp_resolution=$am_try_res
break # out of $am_try_res loop
fi
# Otherwise, we'll go on to check the next resolution.
fi
done
rm -f conftest.ts?
# (end _am_filesystem_timestamp_resolution)
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_filesystem_timestamp_resolution" >&5
printf '%s\n' "$am_cv_filesystem_timestamp_resolution" >&6; }
# This check should not be cached, as it may vary across builds of
# different projects.
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
printf %s "checking whether build environment is sane... " >&6; }
# Reject unsafe characters in $srcdir or the absolute working directory
# name. Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
*[\\\"\#\$\&\'\`$am_lf]*)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
esac
case $srcdir in
*[\\\"\#\$\&\'\`$am_lf\ \ ]*)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
esac
# Do 'set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
am_build_env_is_sane=no
am_has_slept=no
rm -f conftest.file
for am_try in 1 2; do
echo "timestamp, slept: $am_has_slept" > conftest.file
if (
set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
if test "$*" = "X"; then
# -L didn't work.
set X `ls -t "$srcdir/configure" conftest.file`
fi
test "$2" = conftest.file
); then
am_build_env_is_sane=yes
break
fi
# Just in case.
sleep "$am_cv_filesystem_timestamp_resolution"
am_has_slept=yes
done
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_build_env_is_sane" >&5
printf '%s\n' "$am_build_env_is_sane" >&6; }
if test "$am_build_env_is_sane" = no; then
as_fn_error $? "newly created file is older than distributed files!
Check your system clock" "$LINENO" 5
fi
# If we didn't sleep, we still need to ensure time stamps of config.status and
# generated files are strictly newer.
am_sleep_pid=
if test -e conftest.file || grep 'slept: no' conftest.file >/dev/null 2>&1
then :
else case e in #(
e) ( sleep "$am_cv_filesystem_timestamp_resolution" ) &
am_sleep_pid=$!
;;
esac
fi
rm -f conftest.file
test "$program_prefix" != NONE &&
program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
program_transform_name="s&\$&$program_suffix&;$program_transform_name"
# Double any \ or $.
# By default was 's,x,x', remove it if useless.
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`printf '%s\n' "$program_transform_name" | sed "$ac_script"`
# Expand $ac_aux_dir to an absolute path.
am_aux_dir=`cd "$ac_aux_dir" && pwd`
if test x"${MISSING+set}" != xset; then
MISSING="\${SHELL} '$am_aux_dir/missing'"
fi
# Use eval to expand $SHELL
if eval "$MISSING --is-lightweight"; then
am_missing_run="$MISSING "
else
am_missing_run=
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
printf '%s\n' "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
fi
if test x"${install_sh+set}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
*)
install_sh="\${SHELL} $am_aux_dir/install-sh"
esac
fi
# Installed binaries are usually stripped using 'strip' when the user
# run "make install-strip". However 'strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the 'STRIP' environment variable to overrule this program.
if test "$cross_compiling" != no; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_STRIP+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$STRIP"; then
ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_STRIP="${ac_tool_prefix}strip"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
printf '%s\n' "$STRIP" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_STRIP"; then
ac_ct_STRIP=$STRIP
# Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_STRIP+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$ac_ct_STRIP"; then
ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_STRIP="strip"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
printf '%s\n' "$ac_ct_STRIP" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
if test "x$ac_ct_STRIP" = x; then
STRIP=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
STRIP=$ac_ct_STRIP
fi
else
STRIP="$ac_cv_prog_STRIP"
fi
fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
printf %s "checking for a race-free mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
if test ${ac_cv_path_mkdir+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in mkdir gmkdir; do
for ac_exec_ext in '' $ac_executable_extensions; do
as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
'mkdir ('*'coreutils) '* | \
*'BusyBox '* | \
'mkdir (fileutils) '4.1*)
ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
break 3;;
esac
done
done
done
IFS=$as_save_IFS
;;
esac
fi
test -d ./--version && rmdir ./--version
if test ${ac_cv_path_mkdir+y}; then
MKDIR_P="$ac_cv_path_mkdir -p"
else
# As a last resort, use plain mkdir -p,
# in the hope it doesn't have the bugs of ancient mkdir.
MKDIR_P='mkdir -p'
fi
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
printf '%s\n' "$MKDIR_P" >&6; }
for ac_prog in gawk mawk nawk awk 'busybox awk'
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AWK+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$AWK"; then
ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_AWK="$ac_prog"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
printf '%s\n' "$AWK" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
test -n "$AWK" && break
done
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`printf '%s\n' "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval test \${ac_cv_prog_make_${ac_make}_set+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
@printf '%s\n' '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
*@@@%%%=?*=@@@%%%*)
eval ac_cv_prog_make_${ac_make}_set=yes;;
*)
eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make ;;
esac
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf '%s\n' "yes" >&6; }
SET_MAKE=
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
SET_MAKE="MAKE=${MAKE-make}"
fi
rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
am__leading_dot=.
else
am__leading_dot=_
fi
rmdir .tst 2>/dev/null
AM_DEFAULT_VERBOSITY=1
# Check whether --enable-silent-rules was given.
if test ${enable_silent_rules+y}
then :
enableval=$enable_silent_rules;
fi
am_make=${MAKE-make}
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
printf %s "checking whether $am_make supports nested variables... " >&6; }
if test ${am_cv_make_support_nested_variables+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if printf '%s\n' 'TRUE=$(BAR$(V))
BAR0=false
BAR1=true
V=1
am__doit:
@$(TRUE)
.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
am_cv_make_support_nested_variables=yes
else
am_cv_make_support_nested_variables=no
fi ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
printf '%s\n' "$am_cv_make_support_nested_variables" >&6; }
AM_BACKSLASH='\'
am__rm_f_notfound=
if (rm -f && rm -fr && rm -rf) 2>/dev/null
then :
else case e in #(
e) am__rm_f_notfound='""' ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking xargs -n works" >&5
printf %s "checking xargs -n works... " >&6; }
if test ${am_cv_xargs_n_works+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "`echo 1 2 3 | xargs -n2 echo`" = "1 2
3"
then :
am_cv_xargs_n_works=yes
else case e in #(
e) am_cv_xargs_n_works=no ;;
esac
fi ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_xargs_n_works" >&5
printf '%s\n' "$am_cv_xargs_n_works" >&6; }
if test "$am_cv_xargs_n_works" = yes
then :
am__xargs_n='xargs -n'
else case e in #(
e) am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "" "$am__xargs_n_arg"; done; }'
;;
esac
fi
if test "`cd $srcdir && pwd`" != "`pwd`"; then
# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
# is not polluted with repeated "-I."
am__isrc=' -I$(srcdir)'
# test to see if srcdir already configured
if test -f $srcdir/config.status; then
as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
fi
fi
# test whether we have cygpath
if test -z "$CYGPATH_W"; then
if (cygpath --version) >/dev/null 2>/dev/null; then
CYGPATH_W='cygpath -w'
else
CYGPATH_W=echo
fi
fi
# Define the identity of the package.
PACKAGE='time'
VERSION='1.10'
printf '%s\n' "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
printf '%s\n' "#define VERSION \"$VERSION\"" >>confdefs.h
# Some tools Automake needs.
ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
# For better backward compatibility. To be removed once Automake 1.9.x
# dies out for good. For more background, see:
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
mkdir_p='$(MKDIR_P)'
# We need awk for the "check" target (and possibly the TAP driver). The
# system "awk" is bad on some platforms.
# Always define AMTAR for backward compatibility. Yes, it's still used
# in the wild :-( We should find a proper way to deprecate it ...
AMTAR='$${TAR-tar}'
# We'll loop over all known methods to create a tar archive until one works.
_am_tools='gnutar plaintar pax cpio none'
# The POSIX 1988 'ustar' format is defined with fixed-size fields.
# There is notably a 21 bits limit for the UID and the GID. In fact,
# the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
# and bug#13588).
am_max_uid=2097151 # 2^21 - 1
am_max_gid=$am_max_uid
# The $UID and $GID variables are not portable, so we need to resort
# to the POSIX-mandated id(1) utility. Errors in the 'id' calls
# below are definitely unexpected, so allow the users to see them
# (that is, avoid stderr redirection).
am_uid=`id -u || echo unknown`
am_gid=`id -g || echo unknown`
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5
printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; }
if test x$am_uid = xunknown; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&5
printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current UID is ok, but dist-ustar might not work" >&2;}
elif test $am_uid -le $am_max_uid; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf '%s\n' "yes" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
_am_tools=none
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5
printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; }
if test x$gm_gid = xunknown; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&5
printf '%s\n' "$as_me: WARNING: ancient id detected; assuming current GID is ok, but dist-ustar might not work" >&2;}
elif test $am_gid -le $am_max_gid; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf '%s\n' "yes" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
_am_tools=none
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
printf %s "checking how to create a ustar tar archive... " >&6; }
# Go ahead even if we have the value already cached. We do so because we
# need to set the values for the 'am__tar' and 'am__untar' variables.
_am_tools=${am_cv_prog_tar_ustar-$_am_tools}
for _am_tool in $_am_tools; do
case $_am_tool in
gnutar)
for _am_tar in tar gnutar gtar; do
{ echo "$as_me:$LINENO: $_am_tar --version" >&5
($_am_tar --version) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && break
done
am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
am__untar="$_am_tar -xf -"
;;
plaintar)
# Must skip GNU tar: if it does not support --format= it doesn't create
# ustar tarball either.
(tar --version) >/dev/null 2>&1 && continue
am__tar='tar chf - "$$tardir"'
am__tar_='tar chf - "$tardir"'
am__untar='tar xf -'
;;
pax)
am__tar='pax -L -x ustar -w "$$tardir"'
am__tar_='pax -L -x ustar -w "$tardir"'
am__untar='pax -r'
;;
cpio)
am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
am__untar='cpio -i -H ustar -d'
;;
none)
am__tar=false
am__tar_=false
am__untar=false
;;
esac
# If the value was cached, stop now. We just wanted to have am__tar
# and am__untar set.
test -n "${am_cv_prog_tar_ustar}" && break
# tar/untar a dummy directory, and stop if the command works.
rm -rf conftest.dir
mkdir conftest.dir
echo GrepMe > conftest.dir/file
{ echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
(tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
rm -rf conftest.dir
if test -s conftest.tar; then
{ echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
($am__untar <conftest.tar) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
{ echo "$as_me:$LINENO: cat conftest.dir/file" >&5
(cat conftest.dir/file) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
fi
done
rm -rf conftest.dir
if test ${am_cv_prog_tar_ustar+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) am_cv_prog_tar_ustar=$_am_tool ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
printf '%s\n' "$am_cv_prog_tar_ustar" >&6; }
# Variables for tags utilities; see am/tags.am
if test -z "$CTAGS"; then
CTAGS=ctags
fi
if test -z "$ETAGS"; then
ETAGS=etags
fi
if test -z "$CSCOPE"; then
CSCOPE=cscope
fi
AM_DEFAULT_VERBOSITY=0
DEPDIR="${am__leading_dot}deps"
ac_config_commands="$ac_config_commands depfiles"
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
cat > confinc.mk << 'END'
am__doit:
@echo this is the am__doit target >confinc.out
.PHONY: am__doit
END
am__include="#"
am__quote=
# BSD make does it like this.
echo '.include "confinc.mk" # ignored' > confmf.BSD
# Other make implementations (GNU, Solaris 10, AIX) do it like this.
echo 'include confinc.mk # ignored' > confmf.GNU
_am_result=no
for s in GNU BSD; do
{ echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
(${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
case $?:`cat confinc.out 2>/dev/null` in #(
'0:this is the am__doit target') :
case $s in #(
BSD) :
am__include='.include' am__quote='"' ;; #(
*) :
am__include='include' am__quote='' ;;
esac ;; #(
*) :
;;
esac
if test "$am__include" != "#"; then
_am_result="yes ($s style)"
break
fi
done
rm -f confinc.* confmf.*
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
printf '%s\n' "${_am_result}" >&6; }
# Check whether --enable-dependency-tracking was given.
if test ${enable_dependency_tracking+y}
then :
enableval=$enable_dependency_tracking;
fi
if test "x$enable_dependency_tracking" != xno; then
am_depcomp="$ac_aux_dir/depcomp"
AMDEPBACKSLASH='\'
am__nodep='_no'
fi
if test "x$enable_dependency_tracking" != xno; then
AMDEP_TRUE=
AMDEP_FALSE='#'
else
AMDEP_TRUE='#'
AMDEP_FALSE=
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="gcc"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf '%s\n' "$ac_ct_CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
else
CC="$ac_cv_prog_CC"
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}cc"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# != 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
fi
fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
for ac_prog in cl.exe
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
test -n "$CC" && break
done
fi
if test -z "$CC"; then
ac_ct_CC=$CC
for ac_prog in cl.exe
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="$ac_prog"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf '%s\n' "$ac_ct_CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
test -n "$ac_ct_CC" && break
done
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
fi
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}clang"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="clang"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf '%s\n' "$ac_ct_CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
else
CC="$ac_cv_prog_CC"
fi
fi
test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See 'config.log' for more details" "$LINENO" 5; }
# Provide some information about the compiler.
printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
{ { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf '%s\n' "$ac_try_echo"; } >&5
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
sed '10a\
... rest of stderr output deleted ...
10q' conftest.err >conftest.er1
cat conftest.er1 >&5
fi
rm -f conftest.er1 conftest.err
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
done
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
printf %s "checking whether the C compiler works... " >&6; }
ac_link_default=`printf '%s\n' "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
ac_rmfiles=
for ac_file in $ac_files
do
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
* ) ac_rmfiles="$ac_rmfiles $ac_file";;
esac
done
rm -f $ac_rmfiles
if { { ac_try="$ac_link_default"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf '%s\n' "$ac_try_echo"; } >&5
(eval "$ac_link_default") 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
then :
# Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
# So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
# in a Makefile. We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
;;
[ab].out )
# We found the default executable, but exeext='' is most
# certainly right.
break;;
*.* )
if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
then :; else
ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
fi
# We set ac_cv_exeext here because the later test for it is not
# safe: cross compilers may not add the suffix if given an '-o'
# argument, so we may need to know it at that point already.
# Even if this section looks crufty: it has the advantage of
# actually working.
break;;
* )
break;;
esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=
else case e in #(
e) ac_file='' ;;
esac
fi
if test -z "$ac_file"
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
printf '%s\n' "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf '%s\n' "yes" >&6; } ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
printf %s "checking for C compiler default output file name... " >&6; }
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
printf '%s\n' "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext
rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
printf %s "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf '%s\n' "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
then :
# If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
# catch 'conftest.exe'. For instance with Cygwin, 'ls conftest' will
# work properly (i.e., refer to 'conftest.exe'), while it won't with
# 'rm'.
for ac_file in conftest.exe conftest conftest.*; do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
break;;
* ) break;;
esac
done
else case e in #(
e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi
rm -f conftest conftest$ac_cv_exeext
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
printf '%s\n' "$ac_cv_exeext" >&6; }
rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
int
main (void)
{
FILE *f = fopen ("conftest.out", "w");
if (!f)
return 1;
return ferror (f) || fclose (f) != 0;
;
return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
printf %s "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
{ { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf '%s\n' "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
if { ac_try='./conftest$ac_cv_exeext'
{ { case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf '%s\n' "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then
cross_compiling=no
else
if test "$cross_compiling" = maybe; then
cross_compiling=yes
else
{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error 77 "cannot run C compiled programs.
If you meant to cross compile, use '--host'.
See 'config.log' for more details" "$LINENO" 5; }
fi
fi
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
printf '%s\n' "$cross_compiling" >&6; }
rm -f conftest.$ac_ext conftest$ac_cv_exeext \
conftest.o conftest.obj conftest.out
ac_clean_files=$ac_clean_files_save
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
printf %s "checking for suffix of object files... " >&6; }
if test ${ac_cv_objext+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf '%s\n' "$ac_try_echo"; } >&5
(eval "$ac_compile") 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
then :
for ac_file in conftest.o conftest.obj conftest.*; do
test -f "$ac_file" || continue;
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
break;;
esac
done
else case e in #(
e) printf '%s\n' "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
printf '%s\n' "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
#ifndef __GNUC__
choke me
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_compiler_gnu=yes
else case e in #(
e) ac_compiler_gnu=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test $ac_compiler_gnu = yes; then
GCC=yes
else
GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
ac_cv_prog_cc_g=no
CFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_g=yes
else case e in #(
e) CFLAGS=""
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else case e in #(
e) ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf '%s\n' "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5
printf %s "checking for $CC option to enable C23 features... " >&6; }
if test ${ac_cv_prog_cc_c23+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_prog_cc_c23=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c23_program
_ACEOF
for ac_arg in '' -std=gnu23
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c23=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c23" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi
if test "x$ac_cv_prog_cc_c23" = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf '%s\n' "unsupported" >&6; }
else case e in #(
e) if test "x$ac_cv_prog_cc_c23" = x
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf '%s\n' "none needed" >&6; }
else case e in #(
e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5
printf '%s\n' "$ac_cv_prog_cc_c23" >&6; }
CC="$CC $ac_cv_prog_cc_c23" ;;
esac
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23
ac_prog_cc_stdc=c23 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11 -std:c11
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi
if test "x$ac_cv_prog_cc_c11" = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf '%s\n' "unsupported" >&6; }
else case e in #(
e) if test "x$ac_cv_prog_cc_c11" = x
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf '%s\n' "none needed" >&6; }
else case e in #(
e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf '%s\n' "$ac_cv_prog_cc_c11" >&6; }
CC="$CC $ac_cv_prog_cc_c11" ;;
esac
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
ac_prog_cc_stdc=c11 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi
if test "x$ac_cv_prog_cc_c99" = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf '%s\n' "unsupported" >&6; }
else case e in #(
e) if test "x$ac_cv_prog_cc_c99" = x
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf '%s\n' "none needed" >&6; }
else case e in #(
e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf '%s\n' "$ac_cv_prog_cc_c99" >&6; }
CC="$CC $ac_cv_prog_cc_c99" ;;
esac
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
ac_prog_cc_stdc=c99 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi
if test "x$ac_cv_prog_cc_c89" = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf '%s\n' "unsupported" >&6; }
else case e in #(
e) if test "x$ac_cv_prog_cc_c89" = x
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf '%s\n' "none needed" >&6; }
else case e in #(
e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf '%s\n' "$ac_cv_prog_cc_c89" >&6; }
CC="$CC $ac_cv_prog_cc_c89" ;;
esac
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
ac_prog_cc_stdc=c89 ;;
esac
fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
printf %s "checking whether $CC understands -c and -o together... " >&6; }
if test ${am_cv_prog_cc_c_o+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
# Make sure it works both with $CC and with simple cc.
# Following AC_PROG_CC_C_O, we do the test twice because some
# compilers refuse to overwrite an existing .o file with -o,
# though they will create one.
am_cv_prog_cc_c_o=yes
for am_i in 1 2; do
if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } \
&& test -f conftest2.$ac_objext; then
: OK
else
am_cv_prog_cc_c_o=no
break
fi
done
# aligned with autoconf, so not including core; see bug#72225.
rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \
conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \
conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM
unset am_i ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
printf '%s\n' "$am_cv_prog_cc_c_o" >&6; }
if test "$am_cv_prog_cc_c_o" != yes; then
# Losing compiler, so override with the script.
# FIXME: It is wrong to rewrite CC.
# But if we don't then we get into trouble of one sort or another.
# A longer-term fix would be to have automake use am__CC in this case,
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
CC="$am_aux_dir/compile $CC"
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
printf %s "checking whether the compiler is clang... " >&6; }
if test ${gl_cv_compiler_clang+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __clang__
barfbarf
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_compiler_clang=no
else case e in #(
e) gl_cv_compiler_clang=yes ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
printf '%s\n' "$gl_cv_compiler_clang" >&6; }
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
printf %s "checking for compiler option needed when checking for declarations... " >&6; }
if test ${gl_cv_compiler_check_decl_option+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test $gl_cv_compiler_clang = yes; then
saved_ac_compile="$ac_compile"
ac_compile="$ac_compile -Werror=implicit-function-declaration"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
else case e in #(
e) gl_cv_compiler_check_decl_option=none ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_compile="$saved_ac_compile"
else
gl_cv_compiler_check_decl_option=none
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
printf '%s\n' "$gl_cv_compiler_check_decl_option" >&6; }
if test "x$gl_cv_compiler_check_decl_option" != xnone; then
ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
else
ac_compile_for_check_decl="$ac_compile"
fi
depcc="$CC" am_compiler_list=
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
printf %s "checking dependency style of $depcc... " >&6; }
if test ${am_cv_CC_dependencies_compiler_type+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
# We make a subdir and do the tests there. Otherwise we can end up
# making bogus files that we don't know about and never remove. For
# instance it was reported that on HP-UX the gcc test will end up
# making a dummy file named 'D' -- because '-MD' means "put the output
# in D".
rm -rf conftest.dir
mkdir conftest.dir
# Copy depcomp to subdir because otherwise we won't find it if we're
# using a relative directory.
cp "$am_depcomp" conftest.dir
cd conftest.dir
# We will build objects and dependencies in a subdirectory because
# it helps to detect inapplicable dependency modes. For instance
# both Tru64's cc and ICC support -MD to output dependencies as a
# side effect of compilation, but ICC will put the dependencies in
# the current directory while Tru64 will put them in the object
# directory.
mkdir sub
am_cv_CC_dependencies_compiler_type=none
if test "$am_compiler_list" = ""; then
am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
fi
am__universal=false
case " $depcc " in #(
*\ -arch\ *\ -arch\ *) am__universal=true ;;
esac
for depmode in $am_compiler_list; do
# Setup a source with many dependencies, because some compilers
# like to wrap large dependency lists on column 80 (with \), and
# we should not choose a depcomp mode which is confused by this.
#
# We need to recreate these files for each test, as the compiler may
# overwrite some of them when testing with obscure command lines.
# This happens at least with the AIX C compiler.
: > sub/conftest.c
for i in 1 2 3 4 5 6; do
echo '#include "conftst'$i'.h"' >> sub/conftest.c
# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
# Solaris 10 /bin/sh.
echo '/* dummy */' > sub/conftst$i.h
done
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
# We check with '-c' and '-o' for the sake of the "dashmstdout"
# mode. It turns out that the SunPro C++ compiler does not properly
# handle '-M -o', and we need to detect this. Also, some Intel
# versions had trouble with output in subdirs.
am__obj=sub/conftest.${OBJEXT-o}
am__minus_obj="-o $am__obj"
case $depmode in
gcc)
# This depmode causes a compiler race in universal mode.
test "$am__universal" = false || continue
;;
nosideeffect)
# After this tag, mechanisms are not by side-effect, so they'll
# only be used when explicitly requested.
if test "x$enable_dependency_tracking" = xyes; then
continue
else
break
fi
;;
msvc7 | msvc7msys | msvisualcpp | msvcmsys)
# This compiler won't grok '-c -o', but also, the minuso test has
# not run yet. These depmodes are late enough in the game, and
# so weak that their functioning should not be impacted.
am__obj=conftest.${OBJEXT-o}
am__minus_obj=
;;
none) break ;;
esac
if depmode=$depmode \
source=sub/conftest.c object=$am__obj \
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
>/dev/null 2>conftest.err &&
grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
# icc doesn't choke on unknown options, it will just issue warnings
# or remarks (even with -Werror). So we grep stderr for any message
# that says an option was ignored or not supported.
# When given -MP, icc 7.0 and 7.1 complain thus:
# icc: Command line warning: ignoring option '-M'; no argument required
# The diagnosis changed in icc 8.0:
# icc: Command line remark: option '-MP' not supported
if (grep 'ignoring option' conftest.err ||
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
am_cv_CC_dependencies_compiler_type=$depmode
break
fi
fi
done
cd ..
rm -rf conftest.dir
else
am_cv_CC_dependencies_compiler_type=none
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
if
test "x$enable_dependency_tracking" != xno \
&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
am__fastdepCC_TRUE=
am__fastdepCC_FALSE='#'
else
am__fastdepCC_TRUE='#'
am__fastdepCC_FALSE=
fi
ac_header= ac_cache=
for ac_item in $ac_header_c_list
do
if test $ac_cache; then
ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
printf '%s\n' "#define $ac_item 1" >> confdefs.h
fi
ac_header= ac_cache=
elif test $ac_header; then
ac_cache=$ac_item
else
ac_header=$ac_item
fi
done
if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
then :
printf '%s\n' "#define STDC_HEADERS 1" >>confdefs.h
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
if test ${ac_cv_safe_to_define___extensions__+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# define __EXTENSIONS__ 1
$ac_includes_default
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_safe_to_define___extensions__=yes
else case e in #(
e) ac_cv_safe_to_define___extensions__=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
printf '%s\n' "$ac_cv_safe_to_define___extensions__" >&6; }
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
if test ${ac_cv_should_define__xopen_source+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_should_define__xopen_source=no
if test $ac_cv_header_wchar_h = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
mbstate_t x;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _XOPEN_SOURCE 500
#include <wchar.h>
mbstate_t x;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_should_define__xopen_source=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
printf '%s\n' "$ac_cv_should_define__xopen_source" >&6; }
printf '%s\n' "#define _ALL_SOURCE 1" >>confdefs.h
printf '%s\n' "#define _COSMO_SOURCE 1" >>confdefs.h
printf '%s\n' "#define _DARWIN_C_SOURCE 1" >>confdefs.h
printf '%s\n' "#define _GNU_SOURCE 1" >>confdefs.h
printf '%s\n' "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
printf '%s\n' "#define _NETBSD_SOURCE 1" >>confdefs.h
printf '%s\n' "#define _OPENBSD_SOURCE 1" >>confdefs.h
printf '%s\n' "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
printf '%s\n' "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
printf '%s\n' "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
printf '%s\n' "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
printf '%s\n' "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h
printf '%s\n' "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
printf '%s\n' "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
printf '%s\n' "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
printf '%s\n' "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
printf '%s\n' "#define _TANDEM_SOURCE 1" >>confdefs.h
if test $ac_cv_header_minix_config_h = yes
then :
MINIX=yes
printf '%s\n' "#define _MINIX 1" >>confdefs.h
printf '%s\n' "#define _POSIX_SOURCE 1" >>confdefs.h
printf '%s\n' "#define _POSIX_1_SOURCE 2" >>confdefs.h
else case e in #(
e) MINIX= ;;
esac
fi
if test $ac_cv_safe_to_define___extensions__ = yes
then :
printf '%s\n' "#define __EXTENSIONS__ 1" >>confdefs.h
fi
if test $ac_cv_should_define__xopen_source = yes
then :
printf '%s\n' "#define _XOPEN_SOURCE 500" >>confdefs.h
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="gcc"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf '%s\n' "$ac_ct_CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
else
CC="$ac_cv_prog_CC"
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}cc"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# != 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
fi
fi
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
for ac_prog in cl.exe
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
test -n "$CC" && break
done
fi
if test -z "$CC"; then
ac_ct_CC=$CC
for ac_prog in cl.exe
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="$ac_prog"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf '%s\n' "$ac_ct_CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
test -n "$ac_ct_CC" && break
done
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
fi
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}clang"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf '%s\n' "$CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="clang"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf '%s\n' "$ac_ct_CC" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
else
CC="$ac_cv_prog_CC"
fi
fi
test -z "$CC" && { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See 'config.log' for more details" "$LINENO" 5; }
# Provide some information about the compiler.
printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
{ { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf '%s\n' "$ac_try_echo"; } >&5
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
sed '10a\
... rest of stderr output deleted ...
10q' conftest.err >conftest.er1
cat conftest.er1 >&5
fi
rm -f conftest.er1 conftest.err
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
done
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
#ifndef __GNUC__
choke me
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_compiler_gnu=yes
else case e in #(
e) ac_compiler_gnu=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf '%s\n' "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test $ac_compiler_gnu = yes; then
GCC=yes
else
GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
ac_cv_prog_cc_g=no
CFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_g=yes
else case e in #(
e) CFLAGS=""
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else case e in #(
e) ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf '%s\n' "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C23 features" >&5
printf %s "checking for $CC option to enable C23 features... " >&6; }
if test ${ac_cv_prog_cc_c23+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_prog_cc_c23=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c23_program
_ACEOF
for ac_arg in '' -std=gnu23
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c23=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c23" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi
if test "x$ac_cv_prog_cc_c23" = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf '%s\n' "unsupported" >&6; }
else case e in #(
e) if test "x$ac_cv_prog_cc_c23" = x
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf '%s\n' "none needed" >&6; }
else case e in #(
e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c23" >&5
printf '%s\n' "$ac_cv_prog_cc_c23" >&6; }
CC="$CC $ac_cv_prog_cc_c23" ;;
esac
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c23
ac_prog_cc_stdc=c23 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11 -std:c11
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi
if test "x$ac_cv_prog_cc_c11" = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf '%s\n' "unsupported" >&6; }
else case e in #(
e) if test "x$ac_cv_prog_cc_c11" = x
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf '%s\n' "none needed" >&6; }
else case e in #(
e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf '%s\n' "$ac_cv_prog_cc_c11" >&6; }
CC="$CC $ac_cv_prog_cc_c11" ;;
esac
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
ac_prog_cc_stdc=c11 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi
if test "x$ac_cv_prog_cc_c99" = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf '%s\n' "unsupported" >&6; }
else case e in #(
e) if test "x$ac_cv_prog_cc_c99" = x
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf '%s\n' "none needed" >&6; }
else case e in #(
e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf '%s\n' "$ac_cv_prog_cc_c99" >&6; }
CC="$CC $ac_cv_prog_cc_c99" ;;
esac
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
ac_prog_cc_stdc=c99 ;;
esac
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC ;;
esac
fi
if test "x$ac_cv_prog_cc_c89" = xno
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf '%s\n' "unsupported" >&6; }
else case e in #(
e) if test "x$ac_cv_prog_cc_c89" = x
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf '%s\n' "none needed" >&6; }
else case e in #(
e) { printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf '%s\n' "$ac_cv_prog_cc_c89" >&6; }
CC="$CC $ac_cv_prog_cc_c89" ;;
esac
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
ac_prog_cc_stdc=c89 ;;
esac
fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
printf %s "checking whether $CC understands -c and -o together... " >&6; }
if test ${am_cv_prog_cc_c_o+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
# Make sure it works both with $CC and with simple cc.
# Following AC_PROG_CC_C_O, we do the test twice because some
# compilers refuse to overwrite an existing .o file with -o,
# though they will create one.
am_cv_prog_cc_c_o=yes
for am_i in 1 2; do
if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } \
&& test -f conftest2.$ac_objext; then
: OK
else
am_cv_prog_cc_c_o=no
break
fi
done
# aligned with autoconf, so not including core; see bug#72225.
rm -f -r a.out a.exe b.out conftest.$ac_ext conftest.$ac_objext \
conftest.dSYM conftest1.$ac_ext conftest1.$ac_objext conftest1.dSYM \
conftest2.$ac_ext conftest2.$ac_objext conftest2.dSYM
unset am_i ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
printf '%s\n' "$am_cv_prog_cc_c_o" >&6; }
if test "$am_cv_prog_cc_c_o" != yes; then
# Losing compiler, so override with the script.
# FIXME: It is wrong to rewrite CC.
# But if we don't then we get into trouble of one sort or another.
# A longer-term fix would be to have automake use am__CC in this case,
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
CC="$am_aux_dir/compile $CC"
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
printf %s "checking whether the compiler is clang... " >&6; }
if test ${gl_cv_compiler_clang+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __clang__
barfbarf
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_compiler_clang=no
else case e in #(
e) gl_cv_compiler_clang=yes ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
printf '%s\n' "$gl_cv_compiler_clang" >&6; }
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
printf %s "checking for compiler option needed when checking for declarations... " >&6; }
if test ${gl_cv_compiler_check_decl_option+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test $gl_cv_compiler_clang = yes; then
saved_ac_compile="$ac_compile"
ac_compile="$ac_compile -Werror=implicit-function-declaration"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
else case e in #(
e) gl_cv_compiler_check_decl_option=none ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_compile="$saved_ac_compile"
else
gl_cv_compiler_check_decl_option=none
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
printf '%s\n' "$gl_cv_compiler_check_decl_option" >&6; }
if test "x$gl_cv_compiler_check_decl_option" != xnone; then
ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
else
ac_compile_for_check_decl="$ac_compile"
fi
depcc="$CC" am_compiler_list=
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
printf %s "checking dependency style of $depcc... " >&6; }
if test ${am_cv_CC_dependencies_compiler_type+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
# We make a subdir and do the tests there. Otherwise we can end up
# making bogus files that we don't know about and never remove. For
# instance it was reported that on HP-UX the gcc test will end up
# making a dummy file named 'D' -- because '-MD' means "put the output
# in D".
rm -rf conftest.dir
mkdir conftest.dir
# Copy depcomp to subdir because otherwise we won't find it if we're
# using a relative directory.
cp "$am_depcomp" conftest.dir
cd conftest.dir
# We will build objects and dependencies in a subdirectory because
# it helps to detect inapplicable dependency modes. For instance
# both Tru64's cc and ICC support -MD to output dependencies as a
# side effect of compilation, but ICC will put the dependencies in
# the current directory while Tru64 will put them in the object
# directory.
mkdir sub
am_cv_CC_dependencies_compiler_type=none
if test "$am_compiler_list" = ""; then
am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
fi
am__universal=false
case " $depcc " in #(
*\ -arch\ *\ -arch\ *) am__universal=true ;;
esac
for depmode in $am_compiler_list; do
# Setup a source with many dependencies, because some compilers
# like to wrap large dependency lists on column 80 (with \), and
# we should not choose a depcomp mode which is confused by this.
#
# We need to recreate these files for each test, as the compiler may
# overwrite some of them when testing with obscure command lines.
# This happens at least with the AIX C compiler.
: > sub/conftest.c
for i in 1 2 3 4 5 6; do
echo '#include "conftst'$i'.h"' >> sub/conftest.c
# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
# Solaris 10 /bin/sh.
echo '/* dummy */' > sub/conftst$i.h
done
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
# We check with '-c' and '-o' for the sake of the "dashmstdout"
# mode. It turns out that the SunPro C++ compiler does not properly
# handle '-M -o', and we need to detect this. Also, some Intel
# versions had trouble with output in subdirs.
am__obj=sub/conftest.${OBJEXT-o}
am__minus_obj="-o $am__obj"
case $depmode in
gcc)
# This depmode causes a compiler race in universal mode.
test "$am__universal" = false || continue
;;
nosideeffect)
# After this tag, mechanisms are not by side-effect, so they'll
# only be used when explicitly requested.
if test "x$enable_dependency_tracking" = xyes; then
continue
else
break
fi
;;
msvc7 | msvc7msys | msvisualcpp | msvcmsys)
# This compiler won't grok '-c -o', but also, the minuso test has
# not run yet. These depmodes are late enough in the game, and
# so weak that their functioning should not be impacted.
am__obj=conftest.${OBJEXT-o}
am__minus_obj=
;;
none) break ;;
esac
if depmode=$depmode \
source=sub/conftest.c object=$am__obj \
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
>/dev/null 2>conftest.err &&
grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
# icc doesn't choke on unknown options, it will just issue warnings
# or remarks (even with -Werror). So we grep stderr for any message
# that says an option was ignored or not supported.
# When given -MP, icc 7.0 and 7.1 complain thus:
# icc: Command line warning: ignoring option '-M'; no argument required
# The diagnosis changed in icc 8.0:
# icc: Command line remark: option '-MP' not supported
if (grep 'ignoring option' conftest.err ||
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
am_cv_CC_dependencies_compiler_type=$depmode
break
fi
fi
done
cd ..
rm -rf conftest.dir
else
am_cv_CC_dependencies_compiler_type=none
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
printf '%s\n' "$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
if
test "x$enable_dependency_tracking" != xno \
&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
am__fastdepCC_TRUE=
am__fastdepCC_FALSE='#'
else
am__fastdepCC_TRUE='#'
am__fastdepCC_FALSE=
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
printf %s "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if test ${ac_cv_prog_CPP+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) # Double quotes because $CC needs to be expanded
for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
do
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
else case e in #(
e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
# Broken: success on invalid input.
continue
else case e in #(
e) # Passes both tests.
ac_preproc_ok=:
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
break
fi
done
ac_cv_prog_CPP=$CPP
;;
esac
fi
CPP=$ac_cv_prog_CPP
else
ac_cv_prog_CPP=$CPP
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
printf '%s\n' "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
else case e in #(
e) # Broken: fails on valid input.
continue ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
# Broken: success on invalid input.
continue
else case e in #(
e) # Passes both tests.
ac_preproc_ok=:
break ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of 'break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
else case e in #(
e) { { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See 'config.log' for more details" "$LINENO" 5; } ;;
esac
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
printf %s "checking for inline... " >&6; }
if test ${ac_cv_c_inline+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo (void) {return 0; }
$ac_kw foo_t foo (void) {return 0; }
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test "$ac_cv_c_inline" != no && break
done
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
printf '%s\n' "$ac_cv_c_inline" >&6; }
case $ac_cv_c_inline in
inline | yes) ;;
*)
case $ac_cv_c_inline in
no) ac_val=;;
*) ac_val=$ac_cv_c_inline;;
esac
cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
;;
esac
# Since we use gnulib: gl_EARLY must be called as soon as possible after
# the C compiler is checked. The others could be later, but we just
# keep everything together.
# Make sure we can run config.sub.
$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
printf %s "checking build system type... " >&6; }
if test ${ac_cv_build+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
test "x$ac_build_alias" = x &&
as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
printf '%s\n' "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`printf '%s\n' "$build_os" | sed 's/ /-/g'`;; esac
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
printf %s "checking host system type... " >&6; }
if test ${ac_cv_host+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "x$host_alias" = x; then
ac_cv_host=$ac_cv_build
else
ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
printf '%s\n' "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`printf '%s\n' "$host_os" | sed 's/ /-/g'`;; esac
case "$host_os" in
openbsd*)
printf '%s\n' "#define _ISOC11_SOURCE 1" >>confdefs.h
;;
esac
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for egrep -e" >&5
printf %s "checking for egrep -e... " >&6; }
if test ${ac_cv_path_EGREP_TRADITIONAL+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -z "$EGREP_TRADITIONAL"; then
ac_path_EGREP_TRADITIONAL_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in grep ggrep
do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue
# Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found.
# Check for GNU $ac_path_EGREP_TRADITIONAL
case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #(
*GNU*)
ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;;
#(
*)
ac_count=0
printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
printf '%s\n' 'EGREP_TRADITIONAL' >> "conftest.nl"
"$ac_path_EGREP_TRADITIONAL" -E 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL"
ac_path_EGREP_TRADITIONAL_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_EGREP_TRADITIONAL_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then
:
fi
else
ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL
fi
if test "$ac_cv_path_EGREP_TRADITIONAL"
then :
ac_cv_path_EGREP_TRADITIONAL="$ac_cv_path_EGREP_TRADITIONAL -E"
else case e in #(
e) if test -z "$EGREP_TRADITIONAL"; then
ac_path_EGREP_TRADITIONAL_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in egrep
do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue
# Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found.
# Check for GNU $ac_path_EGREP_TRADITIONAL
case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #(
*GNU*)
ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;;
#(
*)
ac_count=0
printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
printf '%s\n' 'EGREP_TRADITIONAL' >> "conftest.nl"
"$ac_path_EGREP_TRADITIONAL" 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL"
ac_path_EGREP_TRADITIONAL_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_EGREP_TRADITIONAL_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then
as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL
fi
;;
esac
fi ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP_TRADITIONAL" >&5
printf '%s\n' "$ac_cv_path_EGREP_TRADITIONAL" >&6; }
EGREP_TRADITIONAL=$ac_cv_path_EGREP_TRADITIONAL
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
printf %s "checking for Minix Amsterdam compiler... " >&6; }
if test ${gl_cv_c_amsterdam_compiler+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __ACK__
Amsterdam
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP_TRADITIONAL "Amsterdam" >/dev/null 2>&1
then :
gl_cv_c_amsterdam_compiler=yes
else case e in #(
e) gl_cv_c_amsterdam_compiler=no ;;
esac
fi
rm -rf conftest*
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
printf '%s\n' "$gl_cv_c_amsterdam_compiler" >&6; }
if test $gl_cv_c_amsterdam_compiler = yes; then
if test -z "$AR"; then
AR='cc -c.a'
fi
if test -z "$ARFLAGS"; then
ARFLAGS='-o'
fi
else
:
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$AR"; then
ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_AR="${ac_tool_prefix}ar"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf '%s\n' "$AR" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_AR"; then
ac_ct_AR=$AR
# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AR+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$ac_ct_AR"; then
ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_AR="ar"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
printf '%s\n' "$ac_ct_AR" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
if test "x$ac_ct_AR" = x; then
AR="ar"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
AR=$ac_ct_AR
fi
else
AR="$ac_cv_prog_AR"
fi
if test -z "$ARFLAGS"; then
ARFLAGS='cr'
fi
if test -z "$RANLIB"; then
if test $gl_cv_c_amsterdam_compiler = yes; then
RANLIB=':'
else
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf '%s\n' "$RANLIB" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_RANLIB"; then
ac_ct_RANLIB=$RANLIB
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RANLIB+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -n "$ac_ct_RANLIB"; then
ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_RANLIB="ranlib"
printf '%s\n' "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi ;;
esac
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf '%s\n' "$ac_ct_RANLIB" >&6; }
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf '%s\n' "no" >&6; }
fi
if test "x$ac_ct_RANLIB" = x; then
RANLIB=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf '%s\n' "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
RANLIB=$ac_ct_RANLIB
fi
else
RANLIB="$ac_cv_prog_RANLIB"
fi
fi
fi
printf '%s\n' "#define _LINUX_SOURCE_COMPAT 1" >>confdefs.h
# Check whether --enable-largefile was given.
if test ${enable_largefile+y}
then :
enableval=$enable_largefile;
fi
if test "$enable_largefile,$enable_year2038" != no,no
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to support large files" >&5
printf %s "checking for $CC option to support large files... " >&6; }
if test ${ac_cv_sys_largefile_opts+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_save_CPPFLAGS=$CPPFLAGS
ac_opt_found=no
for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1"; do
if test x"$ac_opt" != x"none needed"
then :
CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#ifndef FTYPE
# define FTYPE off_t
#endif
/* Check that FTYPE can represent 2**63 - 1 correctly.
We can't simply define LARGE_FTYPE to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
#define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721
&& LARGE_FTYPE % 2147483647 == 1)
? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
if test x"$ac_opt" = x"none needed"
then :
# GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
CPPFLAGS="$CPPFLAGS -DFTYPE=ino_t"
if ac_fn_c_try_compile "$LINENO"
then :
else case e in #(
e) CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
if ac_fn_c_try_compile "$LINENO"
then :
ac_opt='-D_FILE_OFFSET_BITS=64'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
fi
ac_cv_sys_largefile_opts=$ac_opt
ac_opt_found=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test $ac_opt_found = no || break
done
CPPFLAGS=$ac_save_CPPFLAGS
if test $ac_opt_found != yes; then
case $host_os in #(
mingw* | windows*) :
ac_cv_sys_largefile_opts="supported through gnulib"
ac_opt_found=yes
;; #(
*) :
;;
esac
fi
test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
printf '%s\n' "$ac_cv_sys_largefile_opts" >&6; }
ac_have_largefile=yes
case $ac_cv_sys_largefile_opts in #(
"none needed") :
;; #(
"supported through gnulib") :
;; #(
"support not detected") :
ac_have_largefile=no ;; #(
"-D_FILE_OFFSET_BITS=64") :
printf '%s\n' "#define _FILE_OFFSET_BITS 64" >>confdefs.h
;; #(
"-D_LARGE_FILES=1") :
printf '%s\n' "#define _LARGE_FILES 1" >>confdefs.h
;; #(
*) :
as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
esac
if test "$enable_year2038" != no
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC option to support timestamps after 2038" >&5
printf %s "checking for $CC option to support timestamps after 2038... " >&6; }
if test ${ac_cv_sys_year2038_opts+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_save_CPPFLAGS="$CPPFLAGS"
ac_opt_found=no
for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do
if test x"$ac_opt" != x"none needed"
then :
CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
/* Check that time_t can represent 2**32 - 1 correctly. */
#define LARGE_TIME_T \\
((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
&& LARGE_TIME_T % 65537 == 0)
? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_sys_year2038_opts="$ac_opt"
ac_opt_found=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test $ac_opt_found = no || break
done
CPPFLAGS="$ac_save_CPPFLAGS"
test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
printf '%s\n' "$ac_cv_sys_year2038_opts" >&6; }
ac_have_year2038=yes
case $ac_cv_sys_year2038_opts in #(
"none needed") :
;; #(
"support not detected") :
ac_have_year2038=no ;; #(
"-D_TIME_BITS=64") :
printf '%s\n' "#define _TIME_BITS 64" >>confdefs.h
;; #(
"-D__MINGW_USE_VC2005_COMPAT") :
printf '%s\n' "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
;; #(
"-U_USE_32_BIT_TIME_T"*) :
{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
will stop working after mid-January 2038. Remove
_USE_32BIT_TIME_T from the compiler flags.
See 'config.log' for more details" "$LINENO" 5; } ;; #(
*) :
as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;;
esac
fi
fi
# Pre-early section.
# Code from module absolute-header:
# Code from module alloca-opt:
# Code from module announce-gen:
# Code from module assert-h:
# Code from module basename-lgpl:
# Code from module bool:
# Code from module c99:
# Code from module clock-time:
# Code from module cloexec:
# Code from module close:
# Code from module do-release-commit-and-tag:
# Code from module double-slash-root:
# Code from module dup2:
# Code from module errno-h:
# Code from module error:
# Code from module error-h:
# Code from module extensions:
# This is actually already done in the pre-early phase.
# AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
# Code from module extensions-aix:
# Code from module extern-inline:
# Code from module fcntl:
# Code from module fcntl-h:
# Code from module fd-hook:
# Code from module filename:
# Code from module fopen:
# Code from module fopen-gnu:
# Code from module fseterr:
# Code from module fstat:
# Code from module gen-header:
# Code from module gendocs:
# Code from module getdtablesize:
# Code from module getopt-gnu:
# Code from module getopt-posix:
# Code from module getpagesize:
# Code from module getprogname:
# Code from module getrusage:
# Code from module gettext:
# Code from module gettext-h:
# Code from module gettime:
# Code from module gettimeofday:
# Code from module git-version-gen:
# Code from module gitlog-to-changelog:
# Code from module gnu-web-doc-update:
# Code from module gnulib-i18n:
# Code from module gnumakefile:
# Code from module gnupload:
# Code from module havelib:
# Code from module idx:
# Code from module include_next:
# Code from module intprops:
# Code from module inttypes-h:
# Code from module inttypes-h-incomplete:
# Code from module largefile:
# Code from module lib-ignore:
# Code from module limits-h:
# Code from module lstat:
# Code from module maintainer-makefile:
# Code from module malloca:
# Code from module manywarnings:
# Code from module memeq:
# Code from module msvc-inval:
# Code from module msvc-nothrow:
# Code from module multiarch:
# Code from module nocrash:
# Code from module open:
# Code from module package-version:
# Code from module pathmax:
# Code from module progname:
# Code from module readme-release:
# Code from module sig2str:
# Code from module signal-h:
# Code from module snippet/_Noreturn:
# Code from module snippet/arg-nonnull:
# Code from module snippet/c++defs:
# Code from module snippet/warn-on-use:
# Code from module ssize_t:
# Code from module stat:
# Code from module stat-time:
# Code from module std-gnu11:
# Code from module stdarg-h:
# Code from module stdckdint-h:
# Code from module stdcountof-h:
# Code from module stddef-h:
# Code from module stdint-h:
# Code from module stdio-h:
printf '%s\n' "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h
# Code from module stdio-windows:
# Code from module stdlib-h:
# Code from module streq:
# Code from module strerror:
# Code from module strerror-override:
# Code from module string-h:
# Code from module sys_resource-h:
# Code from module sys_stat-h:
# Code from module sys_time-h:
# Code from module sys_types-h:
# Code from module sys_wait-h:
# Code from module time-h:
# Code from module timespec:
# Code from module timespec-sub:
# Code from module unistd-h:
# Code from module unlocked-io:
# Code from module unlocked-io-internal:
# Code from module update-copyright:
# Code from module useless-if-before-free:
# Code from module vararrays:
# Code from module vc-list-files:
# Code from module version-etc:
# Code from module version-etc-fsf:
# Code from module waitpid:
# Code from module warnings:
# Code from module xalloc-oversized:
# Check whether --enable-cross-guesses was given.
if test ${enable_cross_guesses+y}
then :
enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5
printf '%s\n' "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;}
enableval=conservative
fi
gl_cross_guesses="$enableval"
else case e in #(
e) gl_cross_guesses=conservative ;;
esac
fi
if test $gl_cross_guesses = risky; then
gl_cross_guess_normal="guessing yes"
gl_cross_guess_inverted="guessing no"
else
gl_cross_guess_normal="guessing no"
gl_cross_guess_inverted="guessing yes"
fi
LIBC_FATAL_STDERR_=1
export LIBC_FATAL_STDERR_
ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes
then :
else case e in #(
e)
printf '%s\n' "#define size_t unsigned int" >>confdefs.h
;;
esac
fi
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
printf %s "checking for working alloca.h... " >&6; }
if test ${ac_cv_working_alloca_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <alloca.h>
int
main (void)
{
char *p = (char *) alloca (2 * sizeof (int));
if (p) return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_working_alloca_h=yes
else case e in #(
e) ac_cv_working_alloca_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
printf '%s\n' "$ac_cv_working_alloca_h" >&6; }
if test $ac_cv_working_alloca_h = yes; then
printf '%s\n' "#define HAVE_ALLOCA_H 1" >>confdefs.h
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
printf %s "checking for alloca... " >&6; }
if test ${ac_cv_func_alloca_works+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_func_alloca_works=$ac_cv_working_alloca_h
if test "$ac_cv_func_alloca_works" != yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <stddef.h>
#ifndef alloca
# ifdef __GNUC__
# define alloca __builtin_alloca
# elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
# else
# ifdef __cplusplus
extern "C"
# endif
void *alloca (size_t);
# endif
#endif
int
main (void)
{
char *p = (char *) alloca (1);
if (p) return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_func_alloca_works=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
printf '%s\n' "$ac_cv_func_alloca_works" >&6; }
if test $ac_cv_func_alloca_works = yes; then
printf '%s\n' "#define HAVE_ALLOCA 1" >>confdefs.h
else
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble. Some versions do not even contain alloca or
# contain a buggy version. If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.
ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
printf '%s\n' "#define C_ALLOCA 1" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
printf %s "checking stack direction for C alloca... " >&6; }
if test ${ac_cv_c_stack_direction+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "$cross_compiling" = yes
then :
ac_cv_c_stack_direction=0
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
find_stack_direction (int *addr, int depth)
{
int dir, dummy = 0;
if (! addr)
addr = &dummy;
*addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
dir = depth ? find_stack_direction (addr, depth - 1) : 0;
return dir + dummy;
}
int
main (int argc, char **argv)
{
return find_stack_direction (0, argc + !argv + 20) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_c_stack_direction=1
else case e in #(
e) ac_cv_c_stack_direction=-1 ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
printf '%s\n' "$ac_cv_c_stack_direction" >&6; }
printf '%s\n' "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
printf %s "checking whether the preprocessor supports include_next... " >&6; }
if test ${gl_cv_have_include_next+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) rm -rf conftestd1a conftestd1b conftestd2
mkdir conftestd1a conftestd1b conftestd2
cat <<EOF > conftestd1a/conftest.h
#define DEFINED_IN_CONFTESTD1
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
cat <<EOF > conftestd1b/conftest.h
#define DEFINED_IN_CONFTESTD1
#include <stdio.h>
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
cat <<EOF > conftestd2/conftest.h
#ifndef DEFINED_IN_CONFTESTD1
#error "include_next test doesn't work"
#endif
#define DEFINED_IN_CONFTESTD2
EOF
gl_saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1b -Iconftestd2"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_have_include_next=yes
else case e in #(
e) CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1a -Iconftestd2"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_have_include_next=buggy
else case e in #(
e) gl_cv_have_include_next=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CPPFLAGS="$gl_saved_CPPFLAGS"
rm -rf conftestd1a conftestd1b conftestd2
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
printf '%s\n' "$gl_cv_have_include_next" >&6; }
PRAGMA_SYSTEM_HEADER=
if test $gl_cv_have_include_next = yes; then
INCLUDE_NEXT=include_next
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
if test -n "$GCC"; then
PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
fi
else
if test $gl_cv_have_include_next = buggy; then
INCLUDE_NEXT=include
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
else
INCLUDE_NEXT=include
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
fi
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5
printf %s "checking whether source code line length is unlimited... " >&6; }
if test ${gl_cv_source_line_length_unlimited+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __TANDEM
choke me
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP_TRADITIONAL "choke me" >/dev/null 2>&1
then :
gl_cv_source_line_length_unlimited=no
else case e in #(
e) gl_cv_source_line_length_unlimited=yes ;;
esac
fi
rm -rf conftest*
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5
printf '%s\n' "$gl_cv_source_line_length_unlimited" >&6; }
if test $gl_cv_source_line_length_unlimited = no; then
PRAGMA_COLUMNS="#pragma COLUMNS 10000"
else
PRAGMA_COLUMNS=
fi
HAVE_CHOWN=1;
HAVE_COPY_FILE_RANGE=1;
HAVE_DUP3=1;
HAVE_EUIDACCESS=1;
HAVE_EXECVPE=1;
HAVE_FACCESSAT=1;
HAVE_FCHDIR=1;
HAVE_FCHOWNAT=1;
HAVE_FDATASYNC=1;
HAVE_FSYNC=1;
HAVE_FTRUNCATE=1;
HAVE_GETDTABLESIZE=1;
HAVE_GETENTROPY=1;
HAVE_GETGROUPS=1;
HAVE_GETHOSTNAME=1;
HAVE_GETLOGIN=1;
HAVE_GETPAGESIZE=1;
HAVE_GETPASS=1;
HAVE_GROUP_MEMBER=1;
HAVE_LCHOWN=1;
HAVE_LINK=1;
HAVE_LINKAT=1;
HAVE_PIPE=1;
HAVE_PIPE2=1;
HAVE_PREAD=1;
HAVE_PWRITE=1;
HAVE_READLINK=1;
HAVE_READLINKAT=1;
HAVE_SETHOSTNAME=1;
HAVE_SLEEP=1;
HAVE_SYMLINK=1;
HAVE_SYMLINKAT=1;
HAVE_UNLINKAT=1;
HAVE_USLEEP=1;
HAVE_DECL_ENVIRON=1;
HAVE_DECL_EXECVPE=1;
HAVE_DECL_FCHDIR=1;
HAVE_DECL_FDATASYNC=1;
HAVE_DECL_GETDOMAINNAME=1;
HAVE_DECL_GETLOGIN=1;
HAVE_DECL_GETLOGIN_R=1;
HAVE_DECL_GETPAGESIZE=1;
HAVE_DECL_GETUSERSHELL=1;
HAVE_DECL_SETHOSTNAME=1;
HAVE_DECL_TRUNCATE=1;
HAVE_DECL_TTYNAME_R=1;
HAVE_OS_H=0;
HAVE_SYS_PARAM_H=0;
REPLACE_ACCESS=0;
REPLACE_CHOWN=0;
REPLACE_CLOSE=0;
REPLACE_COPY_FILE_RANGE=0;
REPLACE_DUP=0;
REPLACE_DUP2=0;
REPLACE_DUP3=0;
REPLACE_EXECL=0;
REPLACE_EXECLE=0;
REPLACE_EXECLP=0;
REPLACE_EXECV=0;
REPLACE_EXECVE=0;
REPLACE_EXECVP=0;
REPLACE_EXECVPE=0;
REPLACE_FACCESSAT=0;
REPLACE_FCHDIR=0;
REPLACE_FCHOWNAT=0;
REPLACE_FDATASYNC=0;
REPLACE_FTRUNCATE=0;
REPLACE_GETCWD=0;
REPLACE_GETDOMAINNAME=0;
REPLACE_GETDTABLESIZE=0;
REPLACE_GETENTROPY=0;
REPLACE_GETLOGIN=0;
REPLACE_GETLOGIN_R=0;
REPLACE_GETGROUPS=0;
REPLACE_GETPAGESIZE=0;
REPLACE_GETPASS=0;
REPLACE_GETPASS_FOR_GETPASS_GNU=0;
REPLACE_GETUSERSHELL=0;
REPLACE_ISATTY=0;
REPLACE_LCHOWN=0;
REPLACE_LINK=0;
REPLACE_LINKAT=0;
REPLACE_LSEEK=0;
REPLACE_PIPE2=0;
REPLACE_PREAD=0;
REPLACE_PWRITE=0;
REPLACE_READ=0;
REPLACE_READLINK=0;
REPLACE_READLINKAT=0;
REPLACE_RMDIR=0;
REPLACE_SETHOSTNAME=0;
REPLACE_SLEEP=0;
REPLACE_SYMLINK=0;
REPLACE_SYMLINKAT=0;
REPLACE_TRUNCATE=0;
REPLACE_TTYNAME_R=0;
REPLACE_UNLINK=0;
REPLACE_UNLINKAT=0;
REPLACE_USLEEP=0;
REPLACE_WRITE=0;
UNISTD_H_HAVE_SYS_RANDOM_H=0;
UNISTD_H_HAVE_WINSOCK2_H=0;
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
ac_func=
for ac_item in $ac_func_c_list
do
if test $ac_func; then
ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
echo "#define $ac_item 1" >> confdefs.h
fi
ac_func=
else
ac_func=$ac_item
fi
done
if test $ac_cv_func__set_invalid_parameter_handler = yes; then
HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
printf '%s\n' "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h
else
HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
fi
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
REPLACE_CLOSE=1
fi
if test $ac_cv_header_sys_socket_h != yes; then
ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
printf '%s\n' "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
fi
if test "$ac_cv_header_winsock2_h" = yes; then
HAVE_WINSOCK2_H=1
UNISTD_H_HAVE_WINSOCK2_H=1
SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
HAVE_WINSOCK2_H=0
fi
if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
REPLACE_CLOSE=1
fi
GL_GNULIB_ACCESS=0
GL_GNULIB_CHDIR=0
GL_GNULIB_CHOWN=0
GL_GNULIB_CLOSE=0
GL_GNULIB_COPY_FILE_RANGE=0
GL_GNULIB_DUP=0
GL_GNULIB_DUP2=0
GL_GNULIB_DUP3=0
GL_GNULIB_ENVIRON=0
GL_GNULIB_EUIDACCESS=0
GL_GNULIB_EXECL=0
GL_GNULIB_EXECLE=0
GL_GNULIB_EXECLP=0
GL_GNULIB_EXECV=0
GL_GNULIB_EXECVE=0
GL_GNULIB_EXECVP=0
GL_GNULIB_EXECVPE=0
GL_GNULIB_FACCESSAT=0
GL_GNULIB_FCHDIR=0
GL_GNULIB_FCHOWNAT=0
GL_GNULIB_FDATASYNC=0
GL_GNULIB_FSYNC=0
GL_GNULIB_FTRUNCATE=0
GL_GNULIB_GETCWD=0
GL_GNULIB_GETDOMAINNAME=0
GL_GNULIB_GETDTABLESIZE=0
GL_GNULIB_GETENTROPY=0
GL_GNULIB_GETGROUPS=0
GL_GNULIB_GETHOSTNAME=0
GL_GNULIB_GETLOGIN=0
GL_GNULIB_GETLOGIN_R=0
GL_GNULIB_GETOPT_POSIX=0
GL_GNULIB_GETPAGESIZE=0
GL_GNULIB_GETPASS=0
GL_GNULIB_GETPASS_GNU=0
GL_GNULIB_GETUSERSHELL=0
GL_GNULIB_GROUP_MEMBER=0
GL_GNULIB_ISATTY=0
GL_GNULIB_LCHOWN=0
GL_GNULIB_LINK=0
GL_GNULIB_LINKAT=0
GL_GNULIB_LSEEK=0
GL_GNULIB_PIPE=0
GL_GNULIB_PIPE2=0
GL_GNULIB_PREAD=0
GL_GNULIB_PWRITE=0
GL_GNULIB_READ=0
GL_GNULIB_READLINK=0
GL_GNULIB_READLINKAT=0
GL_GNULIB_RMDIR=0
GL_GNULIB_SETHOSTNAME=0
GL_GNULIB_SLEEP=0
GL_GNULIB_SYMLINK=0
GL_GNULIB_SYMLINKAT=0
GL_GNULIB_TRUNCATE=0
GL_GNULIB_TTYNAME_R=0
GL_GNULIB_UNISTD_H_GETOPT=0
GL_GNULIB_UNISTD_H_NONBLOCKING=0
GL_GNULIB_UNISTD_H_SIGPIPE=0
GL_GNULIB_UNLINK=0
GL_GNULIB_UNLINKAT=0
GL_GNULIB_USLEEP=0
GL_GNULIB_WRITE=0
GL_GNULIB_MDA_ACCESS=1
GL_GNULIB_MDA_CHDIR=1
GL_GNULIB_MDA_CLOSE=1
GL_GNULIB_MDA_DUP=1
GL_GNULIB_MDA_DUP2=1
GL_GNULIB_MDA_EXECL=1
GL_GNULIB_MDA_EXECLE=1
GL_GNULIB_MDA_EXECLP=1
GL_GNULIB_MDA_EXECV=1
GL_GNULIB_MDA_EXECVE=1
GL_GNULIB_MDA_EXECVP=1
GL_GNULIB_MDA_EXECVPE=1
GL_GNULIB_MDA_GETCWD=1
GL_GNULIB_MDA_GETPID=1
GL_GNULIB_MDA_ISATTY=1
GL_GNULIB_MDA_LSEEK=1
GL_GNULIB_MDA_READ=1
GL_GNULIB_MDA_RMDIR=1
GL_GNULIB_MDA_SWAB=1
GL_GNULIB_MDA_UNLINK=1
GL_GNULIB_MDA_WRITE=1
gl_mda_defines='
#if defined _WIN32 && !defined __CYGWIN__
#define access _access
#define chdir _chdir
#define chmod _chmod
#define close _close
#define creat _creat
#define dup _dup
#define dup2 _dup2
#define ecvt _ecvt
#define execl _execl
#define execle _execle
#define execlp _execlp
#define execv _execv
#define execve _execve
#define execvp _execvp
#define execvpe _execvpe
#define fcloseall _fcloseall
#define fcvt _fcvt
#define fdopen _fdopen
#define fileno _fileno
#define gcvt _gcvt
#define getcwd _getcwd
#define getpid _getpid
#define getw _getw
#define isatty _isatty
#define j0 _j0
#define j1 _j1
#define jn _jn
#define lfind _lfind
#define lsearch _lsearch
#define lseek _lseek
#define memccpy _memccpy
#define mkdir _mkdir
#define mktemp _mktemp
#define open _open
#define putenv _putenv
#define putw _putw
#define read _read
#define rmdir _rmdir
#define strdup _strdup
#define swab _swab
#define tempnam _tempnam
#define tzset _tzset
#define umask _umask
#define unlink _unlink
#define utime _utime
#define wcsdup _wcsdup
#define write _write
#define y0 _y0
#define y1 _y1
#define yn _yn
#endif
'
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
printf %s "checking for complete errno.h... " >&6; }
if test ${gl_cv_header_errno_h_complete+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#if !defined ETXTBSY
booboo
#endif
#if !defined ENOMSG
booboo
#endif
#if !defined EIDRM
booboo
#endif
#if !defined ENOLINK
booboo
#endif
#if !defined EPROTO
booboo
#endif
#if !defined EMULTIHOP
booboo
#endif
#if !defined EBADMSG
booboo
#endif
#if !defined EOVERFLOW
booboo
#endif
#if !defined ENOTSUP
booboo
#endif
#if !defined ENETRESET
booboo
#endif
#if !defined ECONNABORTED
booboo
#endif
#if !defined ESTALE
booboo
#endif
#if !defined EDQUOT
booboo
#endif
#if !defined ECANCELED
booboo
#endif
#if !defined EOWNERDEAD
booboo
#endif
#if !defined ENOTRECOVERABLE
booboo
#endif
#if !defined EILSEQ
booboo
#endif
#if !defined ESOCKTNOSUPPORT
booboo
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP_TRADITIONAL "booboo" >/dev/null 2>&1
then :
gl_cv_header_errno_h_complete=no
else case e in #(
e) gl_cv_header_errno_h_complete=yes ;;
esac
fi
rm -rf conftest*
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
printf '%s\n' "$gl_cv_header_errno_h_complete" >&6; }
if test $gl_cv_header_errno_h_complete = yes; then
GL_GENERATE_ERRNO_H=false
else
if test $gl_cv_have_include_next = yes; then
gl_cv_next_errno_h='<'errno.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
printf %s "checking absolute name of <errno.h>... " >&6; }
if test ${gl_cv_next_errno_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'errno.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_errno_h
gl_cv_next_errno_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
printf '%s\n' "$gl_cv_next_errno_h" >&6; }
fi
NEXT_ERRNO_H=$gl_cv_next_errno_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'errno.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_errno_h
fi
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
GL_GENERATE_ERRNO_H=true
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to detect undeclared functions" >&5
printf %s "checking for $CC options to detect undeclared functions... " >&6; }
if test ${ac_cv_c_undeclared_builtin_options+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_save_CFLAGS=$CFLAGS
ac_cv_c_undeclared_builtin_options='cannot detect'
for ac_arg in '' -fno-builtin; do
CFLAGS="$ac_save_CFLAGS $ac_arg"
# This test program should *not* compile successfully.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
(void) strchr;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else case e in #(
e) # This test program should compile successfully.
# No library function is consistently available on
# freestanding implementations, so test against a dummy
# declaration. Include always-available headers on the
# off chance that they somehow elicit warnings.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <float.h>
#include <limits.h>
#include <stdarg.h>
#include <stddef.h>
extern void ac_decl (int, char *);
int
main (void)
{
(void) ac_decl (0, (char *) 0);
(void) ac_decl;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
if test x"$ac_arg" = x
then :
ac_cv_c_undeclared_builtin_options='none needed'
else case e in #(
e) ac_cv_c_undeclared_builtin_options=$ac_arg ;;
esac
fi
break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
CFLAGS=$ac_save_CFLAGS
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
printf '%s\n' "$ac_cv_c_undeclared_builtin_options" >&6; }
case $ac_cv_c_undeclared_builtin_options in #(
'cannot detect') :
{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot make $CC report undeclared builtins
See 'config.log' for more details" "$LINENO" 5; } ;; #(
'none needed') :
ac_c_undeclared_builtin_options='' ;; #(
*) :
ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
esac
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $CC options to ignore future-version functions" >&5
printf %s "checking for $CC options to ignore future-version functions... " >&6; }
if test ${ac_cv_c_future_darwin_options+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_compile_saved="$ac_compile"
ac_compile="$ac_compile -Werror=unguarded-availability-new"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if ! (defined __APPLE__ && defined __MACH__)
#error "-Werror=unguarded-availability-new not needed here"
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_future_darwin_options='-Werror=unguarded-availability-new'
else case e in #(
e) ac_cv_c_future_darwin_options='none needed' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_compile="$ac_compile_saved"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_future_darwin_options" >&5
printf '%s\n' "$ac_cv_c_future_darwin_options" >&6; }
case $ac_cv_c_future_darwin_options in #(
'none needed') :
ac_c_future_darwin_options='' ;; #(
*) :
ac_c_future_darwin_options=$ac_cv_c_future_darwin_options ;;
esac
if test $gl_cv_have_include_next = yes; then
gl_cv_next_error_h='<'error.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <error.h>" >&5
printf %s "checking absolute name of <error.h>... " >&6; }
if test ${gl_cv_next_error_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_error_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <error.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'error.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_error_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_error_h
gl_cv_next_error_h='"'$gl_header'"'
else
gl_cv_next_error_h='<'error.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_error_h" >&5
printf '%s\n' "$gl_cv_next_error_h" >&6; }
fi
NEXT_ERROR_H=$gl_cv_next_error_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'error.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_error_h
fi
NEXT_AS_FIRST_DIRECTIVE_ERROR_H=$gl_next_as_first_directive
if test $ac_cv_header_error_h = yes; then
HAVE_ERROR_H=1
else
HAVE_ERROR_H=0
fi
REPLACE_ERROR=0
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for error" >&5
printf %s "checking for error... " >&6; }
if test ${gl_cv_onwards_func_error+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "error" "ac_cv_have_decl_error" "#include <error.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_error" = xyes
then :
fi
if test $ac_cv_have_decl_error = yes; then
ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error"
if test "x$ac_cv_func_error" = xyes
then :
fi
if test $ac_cv_func_error = yes; then
gl_cv_onwards_func_error=yes
else
gl_cv_onwards_func_error='future OS version'
fi
else
gl_cv_onwards_func_error='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error"
if test "x$ac_cv_func_error" = xyes
then :
fi
gl_cv_onwards_func_error=$ac_cv_func_error
;;
esac
exec 6>&9 9>&-
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_error" >&5
printf '%s\n' "$gl_cv_onwards_func_error" >&6; }
case "$gl_cv_onwards_func_error" in
future*) ac_cv_func_error=no ;;
*) ac_cv_func_error=$gl_cv_onwards_func_error ;;
esac
if test $ac_cv_func_error = yes; then
printf '%s\n' "#define HAVE_ERROR 1" >>confdefs.h
fi
if test $ac_cv_func_error = yes; then
HAVE_ERROR=1
else
HAVE_ERROR=0
case "$gl_cv_onwards_func_error" in
future*) REPLACE_ERROR=1 ;;
esac
fi
ac_fn_check_decl "$LINENO" "error_at_line" "ac_cv_have_decl_error_at_line" "#include <error.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_error_at_line" = xyes
then :
fi
if test $ac_cv_have_decl_error_at_line = yes; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
printf %s "checking for error_at_line... " >&6; }
if test ${ac_cv_lib_error_at_line+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <error.h>
int
main (void)
{
error_at_line (0, 0, "", 0, "an error occurred");
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_lib_error_at_line=yes
else case e in #(
e) ac_cv_lib_error_at_line=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
printf '%s\n' "$ac_cv_lib_error_at_line" >&6; }
else
ac_cv_lib_error_at_line=no
fi
if test $ac_cv_lib_error_at_line = yes; then
HAVE_ERROR_AT_LINE=1
else
HAVE_ERROR_AT_LINE=0
fi
REPLACE_ERROR_AT_LINE=0
if test $ac_cv_func_error = yes && test $ac_cv_lib_error_at_line = yes; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for working error function" >&5
printf %s "checking for working error function... " >&6; }
if test ${gl_cv_func_working_error+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test $cross_compiling != yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <error.h>
static void print_no_progname (void) {}
int
main (void)
{
error_print_progname = print_no_progname;
error (0, 0, "foo");
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
rm -f conftest.out
if test -s conftest$ac_exeext \
&& ./conftest$ac_exeext 2> conftest.out; then
if grep ' ' conftest.out >/dev/null; then
gl_cv_func_working_error=no
else
gl_cv_func_working_error=yes
fi
else
gl_cv_func_working_error=no
fi
rm -f conftest.out
else case e in #(
e) gl_cv_func_working_error=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <error.h>
int
main (void)
{
error (0, 0, "foo");
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_working_error="guessing yes" ;;
# Guess no on Android.
linux*-android*) gl_cv_func_working_error="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_working_error="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) gl_cv_func_working_error=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_error" >&5
printf '%s\n' "$gl_cv_func_working_error" >&6; }
case "$gl_cv_func_working_error" in
*no)
REPLACE_ERROR=1
REPLACE_ERROR_AT_LINE=1
;;
esac
fi
if test $HAVE_ERROR = 0 || test $REPLACE_ERROR = 1 \
|| test $HAVE_ERROR_AT_LINE = 0 \
|| test $REPLACE_ERROR_AT_LINE = 1; then
COMPILE_ERROR_C=1
else
COMPILE_ERROR_C=0
fi
ac_fn_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strerror_r" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_STRERROR_R $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_strerror_r = yes; then
# For backward compatibility's sake, define HAVE_STRERROR_R.
# (We used to run AC_CHECK_FUNCS_ONCE for strerror_r, as well
# as AC_CHECK_DECLS_ONCE.)
printf '%s\n' "#define HAVE_STRERROR_R 1" >>confdefs.h
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
printf %s "checking whether strerror_r returns char *... " >&6; }
if test ${ac_cv_func_strerror_r_char_p+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
ac_cv_func_strerror_r_char_p=no
if test $ac_cv_have_decl_strerror_r = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
int
main (void)
{
char buf[100];
char x = *strerror_r (0, buf, sizeof buf);
char *p = strerror_r (0, buf, sizeof buf);
return !p || x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_func_strerror_r_char_p=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
printf '%s\n' "$ac_cv_func_strerror_r_char_p" >&6; }
if test $ac_cv_func_strerror_r_char_p = yes; then
printf '%s\n' "#define STRERROR_R_CHAR_P 1" >>confdefs.h
fi
XGETTEXT_EXTRA_OPTIONS=
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether ctype.h defines __header_inline" >&5
printf %s "checking whether ctype.h defines __header_inline... " >&6; }
if test ${gl_cv_have___header_inline+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ctype.h>
#ifndef __header_inline
#error "<ctype.h> does not define __header_inline"
#endif
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
gl_cv_have___header_inline=yes
else case e in #(
e) gl_cv_have___header_inline=no ;;
esac
fi
rm -f conftest.err conftest.i conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have___header_inline" >&5
printf '%s\n' "$gl_cv_have___header_inline" >&6; }
if test "$gl_cv_have___header_inline" = yes; then
printf '%s\n' "#define HAVE___HEADER_INLINE 1" >>confdefs.h
fi
HAVE_FCNTL=1;
HAVE_OPENAT=1;
HAVE_OPENAT2=0;
REPLACE_CREAT=0;
REPLACE_FCNTL=0;
REPLACE_OPEN=0;
REPLACE_OPENAT=0;
GL_GNULIB_CREAT=0
GL_GNULIB_FCNTL=0
GL_GNULIB_NONBLOCKING=0
GL_GNULIB_OPEN=0
GL_GNULIB_OPENAT=0
GL_GNULIB_OPENAT2=0
GL_GNULIB_MDA_CREAT=1
GL_GNULIB_MDA_OPEN=1
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
printf %s "checking for working fcntl.h... " >&6; }
if test ${gl_cv_header_working_fcntl_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "$cross_compiling" = yes
then :
case $host_os,$gl_cross_guess_normal in #(
# The O_DIRECTORY test is known to fail on Mac OS X 10.4.11 (2007)
# (see <https://bugs.gnu.org/78509#95>)
# and to succeed on Mac OS X 10.5.8 [darwin9.8.0] (2009).
# Guess it fails on Mac OS X 10.4.x and earlier.
darwin[0-8].*yes) :
gl_cv_header_working_fcntl_h="guessing no (bad O_DIRECTORY)" ;; #(
# Known to be "no" on native MS-Windows.
mingw* | windows*) :
gl_cv_header_working_fcntl_h=no ;; #(
*) :
gl_cv_header_working_fcntl_h=$gl_cross_guess_normal ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
# include <stdlib.h>
# define sleep(n) _sleep ((n) * 1000)
#endif
#include <errno.h>
#include <fcntl.h>
$gl_mda_defines
#ifndef O_DIRECTORY
#define O_DIRECTORY 0
#endif
#ifndef O_NOATIME
#define O_NOATIME 0
#endif
#ifndef O_NOFOLLOW
#define O_NOFOLLOW 0
#endif
#ifndef O_SEARCH
#define O_SEARCH O_RDONLY
#endif
static int const constants[] =
{
O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
};
int
main (void)
{
int result = !constants;
#if HAVE_SYMLINK
{
static char const sym[] = "conftest.sym";
if (symlink ("/dev/null", sym) != 0)
result |= 1;
else
{
int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
if (fd >= 0)
{
close (fd);
result |= 3;
}
}
if (unlink (sym) != 0 || symlink (".", sym) != 0)
result |= 1;
else
{
int fd = open (sym, O_RDONLY | O_NOFOLLOW);
if (fd >= 0)
{
close (fd);
result |= 3;
}
}
unlink (sym);
}
#endif
{
int fd = open ("confdefs.h", O_SEARCH | O_DIRECTORY);
if (!(fd < 0 && errno == ENOTDIR))
result |= 4;
if (0 <= fd)
close (fd);
}
{
static char const file[] = "confdefs.h";
int fd = open (file, O_RDONLY | O_NOATIME);
if (fd < 0)
result |= 8;
else
{
struct stat st0;
if (fstat (fd, &st0) != 0)
result |= 16;
else
{
char c;
sleep (1);
if (read (fd, &c, 1) != 1)
result |= 24;
else
{
if (close (fd) != 0)
result |= 32;
else
{
struct stat st1;
if (stat (file, &st1) != 0)
result |= 40;
else
if (st0.st_atime != st1.st_atime)
result |= 64;
}
}
}
}
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_header_working_fcntl_h=yes
else case e in #(
e) case $? in #(
3) :
gl_cv_header_working_fcntl_h="no (bad O_NOFOLLOW)" ;; #(
4) :
gl_cv_header_working_fcntl_h="no (bad O_DIRECTORY)" ;; #(
7) :
gl_cv_header_working_fcntl_h="no (bad O_NOFOLLOW, O_DIRECTORY)" ;; #(
64) :
gl_cv_header_working_fcntl_h="no (bad O_NOATIME)" ;; #(
67) :
gl_cv_header_working_fcntl_h="no (bad O_NOFOLLOW, O_NOATIME)" ;; #(
68) :
gl_cv_header_working_fcntl_h="no (bad O_DIRECTORY, O_NOATIME)" ;; #(
71) :
gl_cv_header_working_fcntl_h="no (bad O_NOFOLLOW, O_DIRECTORY, O_NOATIME)" ;; #(
*) :
gl_cv_header_working_fcntl_h="no" ;;
esac ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
printf '%s\n' "$gl_cv_header_working_fcntl_h" >&6; }
case $gl_cv_header_working_fcntl_h in #(
*O_DIRECTORY* | *no) :
gl_val=0 ;; #(
*) :
gl_val=1 ;;
esac
printf '%s\n' "#define HAVE_WORKING_O_DIRECTORY $gl_val" >>confdefs.h
case $gl_cv_header_working_fcntl_h in #(
*O_NOATIME* | *no) :
gl_val=0 ;; #(
*) :
gl_val=1 ;;
esac
printf '%s\n' "#define HAVE_WORKING_O_NOATIME $gl_val" >>confdefs.h
case $gl_cv_header_working_fcntl_h in #(
*O_NOFOLLOW* | *no) :
gl_val=0 ;; #(
*) :
gl_val=1 ;;
esac
printf '%s\n' "#define HAVE_WORKING_O_NOFOLLOW $gl_val" >>confdefs.h
ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
"
if test "x$ac_cv_type_pid_t" = xyes
then :
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined _WIN64 && !defined __CYGWIN__
LLP64
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_pid_type='int'
else case e in #(
e) ac_pid_type='__int64' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
printf '%s\n' "#define pid_t $ac_pid_type" >>confdefs.h
;;
esac
fi
ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
if test "x$ac_cv_type_mode_t" = xyes
then :
else case e in #(
e)
printf '%s\n' "#define mode_t int" >>confdefs.h
;;
esac
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_fcntl_h='<'fcntl.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
printf %s "checking absolute name of <fcntl.h>... " >&6; }
if test ${gl_cv_next_fcntl_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'fcntl.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_fcntl_h
gl_cv_next_fcntl_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
printf '%s\n' "$gl_cv_next_fcntl_h" >&6; }
fi
NEXT_FCNTL_H=$gl_cv_next_fcntl_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'fcntl.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_fcntl_h
fi
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
HAVE_DECL_FCLOSEALL=1;
HAVE_DECL_FPURGE=1;
HAVE_DECL_FSEEKO=1;
HAVE_DECL_FTELLO=1;
HAVE_DECL_GETDELIM=1;
HAVE_DECL_GETLINE=1;
HAVE_DECL_GETW=1;
HAVE_DECL_OBSTACK_PRINTF=1;
HAVE_DECL_PUTW=1;
HAVE_DECL_SNPRINTF=1;
HAVE_DECL_VSNPRINTF=1;
HAVE_DPRINTF=1;
HAVE_FSEEKO=1;
HAVE_FTELLO=1;
HAVE_PCLOSE=1;
HAVE_POPEN=1;
HAVE_RENAMEAT=1;
HAVE_VASPRINTF=1;
HAVE_VDPRINTF=1;
REPLACE_DPRINTF=0;
REPLACE_FCLOSE=0;
REPLACE_FDOPEN=0;
REPLACE_FFLUSH=0;
REPLACE_FOPEN=0;
REPLACE_FOPEN_FOR_FOPEN_GNU=0;
REPLACE_FPRINTF=0;
REPLACE_FPURGE=0;
REPLACE_FREOPEN=0;
REPLACE_FSEEK=0;
REPLACE_FSEEKO=0;
REPLACE_FTELL=0;
REPLACE_FTELLO=0;
REPLACE_GETDELIM=0;
REPLACE_GETLINE=0;
REPLACE_OBSTACK_PRINTF=0;
REPLACE_PERROR=0;
REPLACE_POPEN=0;
REPLACE_PRINTF=0;
REPLACE_REMOVE=0;
REPLACE_RENAME=0;
REPLACE_RENAMEAT=0;
REPLACE_SNPRINTF=0;
REPLACE_SPRINTF=0;
REPLACE_STDIO_READ_FUNCS=0;
REPLACE_STDIO_WRITE_FUNCS=0;
REPLACE_TMPFILE=0;
REPLACE_VASPRINTF=0;
REPLACE_VDPRINTF=0;
REPLACE_VFPRINTF=0;
REPLACE_VPRINTF=0;
REPLACE_VSNPRINTF=0;
REPLACE_VSPRINTF=0;
case "$host_os" in
mingw* | windows* | pw*)
REPLACE_FOPEN=1
gl_cv_func_fopen_slash="guessing no"
;;
*)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5
printf %s "checking whether fopen recognizes a trailing slash... " >&6; }
if test ${gl_cv_func_fopen_slash+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test "$cross_compiling" = yes
then :
case "$host_os" in
aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
gl_cv_func_fopen_slash="guessing no" ;;
*)
gl_cv_func_fopen_slash="guessing yes" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <stdio.h>
int main ()
{
FILE *fp = fopen ("conftest.sl/", "w");
int result = (fp != NULL);
if (fp != NULL)
fclose (fp);
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fopen_slash=yes
else case e in #(
e) gl_cv_func_fopen_slash=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f conftest.sl
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_slash" >&5
printf '%s\n' "$gl_cv_func_fopen_slash" >&6; }
;;
esac
case "$gl_cv_func_fopen_slash" in
*no)
printf '%s\n' "#define FOPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
REPLACE_FOPEN=1
;;
esac
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether fflush works on input streams" >&5
printf %s "checking whether fflush works on input streams... " >&6; }
if test ${gl_cv_func_fflush_stdin+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) echo hello world > conftest.txt
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on NetBSD, OpenBSD, native Windows.
netbsd* | openbsd* | mingw* | windows*)
gl_cv_func_fflush_stdin="guessing no" ;;
*) gl_cv_func_fflush_stdin=cross ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
$gl_mda_defines
int
main (void)
{
FILE *f = fopen ("conftest.txt", "r");
char buffer[10];
int fd;
int c;
if (f == NULL)
return 1;
fd = fileno (f);
if (fd < 0 || fread (buffer, 1, 5, f) != 5)
{ fclose (f); return 2; }
/* For deterministic results, ensure f read a bigger buffer. */
if (lseek (fd, 0, SEEK_CUR) == 5)
{ fclose (f); return 3; }
/* POSIX requires fflush-fseek to set file offset of fd. This fails
on BSD systems and on mingw. */
if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0)
{ fclose (f); return 4; }
if (lseek (fd, 0, SEEK_CUR) != 5)
{ fclose (f); return 5; }
/* Verify behaviour of fflush after ungetc. See
<https://www.opengroup.org/austin/aardvark/latest/xshbug3.txt> */
/* Verify behaviour of fflush after a backup ungetc. This fails on
mingw. */
c = fgetc (f);
ungetc (c, f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 6; }
/* Verify behaviour of fflush after a non-backup ungetc. This fails
on glibc 2.8 and on BSD systems. */
c = fgetc (f);
ungetc ('@', f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 7; }
fclose (f);
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fflush_stdin=yes
else case e in #(
e) gl_cv_func_fflush_stdin=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm conftest.txt
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fflush_stdin" >&5
printf '%s\n' "$gl_cv_func_fflush_stdin" >&6; }
case "$gl_cv_func_fflush_stdin" in
*yes) gl_func_fflush_stdin=1 ;;
*no) gl_func_fflush_stdin=0 ;;
*) gl_func_fflush_stdin='(-1)' ;;
esac
printf '%s\n' "#define FUNC_FFLUSH_STDIN $gl_func_fflush_stdin" >>confdefs.h
case "$gl_cv_func_fflush_stdin" in
*yes) ;;
*) REPLACE_FCLOSE=1 ;;
esac
if test $REPLACE_CLOSE = 1; then
REPLACE_FCLOSE=1
fi
case "$host_os" in
openedition) REPLACE_FCLOSE=1 ;;
esac
if test $REPLACE_FCLOSE = 0; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether fclose works on input streams" >&5
printf %s "checking whether fclose works on input streams... " >&6; }
if test ${gl_cv_func_fclose_stdin+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) echo hello world > conftest.txt
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on glibc systems.
*-gnu* | gnu*) gl_cv_func_fclose_stdin="guessing no" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_fclose_stdin="guessing yes" ;;
# Guess no on native Windows.
mingw* | windows*) gl_cv_func_fclose_stdin="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_fclose_stdin="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <stdio.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
$gl_mda_defines
int
main (void)
{
int fd;
int fd2;
FILE *fp;
fd = open ("conftest.txt", O_RDONLY);
if (fd < 0)
return 1;
if (lseek (fd, 1, SEEK_SET) != 1)
return 2;
fd2 = dup (fd);
if (fd2 < 0)
return 3;
fp = fdopen (fd2, "r");
if (fp == NULL)
return 4;
if (fgetc (fp) != 'e')
{ fclose (fp); return 5; }
/* This fclose() call should reposition the underlying file
descriptor. */
if (fclose (fp) != 0)
return 6;
if (lseek (fd2, 0, SEEK_CUR) != -1) /* should fail with EBADF */
return 7;
/* Verify the file position. */
if (lseek (fd, 0, SEEK_CUR) != 2)
return 8;
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fclose_stdin=yes
else case e in #(
e) gl_cv_func_fclose_stdin=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm conftest.txt
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fclose_stdin" >&5
printf '%s\n' "$gl_cv_func_fclose_stdin" >&6; }
case "$gl_cv_func_fclose_stdin" in
*yes) ;;
*) REPLACE_FCLOSE=1 ;;
esac
fi
GL_GNULIB_DPRINTF=0
GL_GNULIB_DZPRINTF=0
GL_GNULIB_FCLOSE=0
GL_GNULIB_FDOPEN=0
GL_GNULIB_FFLUSH=0
GL_GNULIB_FGETC=0
GL_GNULIB_FGETS=0
GL_GNULIB_FOPEN=0
GL_GNULIB_FOPEN_GNU=0
GL_GNULIB_FPRINTF=0
GL_GNULIB_FPRINTF_POSIX=0
GL_GNULIB_FPURGE=0
GL_GNULIB_FPUTC=0
GL_GNULIB_FPUTS=0
GL_GNULIB_FREAD=0
GL_GNULIB_FREOPEN=0
GL_GNULIB_FSCANF=0
GL_GNULIB_FSEEK=0
GL_GNULIB_FSEEKO=0
GL_GNULIB_FTELL=0
GL_GNULIB_FTELLO=0
GL_GNULIB_FWRITE=0
GL_GNULIB_FZPRINTF=0
GL_GNULIB_GETC=0
GL_GNULIB_GETCHAR=0
GL_GNULIB_GETDELIM=0
GL_GNULIB_GETLINE=0
GL_GNULIB_OBSTACK_PRINTF=0
GL_GNULIB_OBSTACK_PRINTF_POSIX=0
GL_GNULIB_OBSTACK_ZPRINTF=0
GL_GNULIB_PCLOSE=0
GL_GNULIB_PERROR=0
GL_GNULIB_POPEN=0
GL_GNULIB_PRINTF=0
GL_GNULIB_PRINTF_POSIX=0
GL_GNULIB_PUTC=0
GL_GNULIB_PUTCHAR=0
GL_GNULIB_PUTS=0
GL_GNULIB_REMOVE=0
GL_GNULIB_RENAME=0
GL_GNULIB_RENAMEAT=0
GL_GNULIB_SCANF=0
GL_GNULIB_SNPRINTF=0
GL_GNULIB_SNZPRINTF=0
GL_GNULIB_SPRINTF_POSIX=0
GL_GNULIB_STDIO_H_NONBLOCKING=0
GL_GNULIB_STDIO_H_SIGPIPE=0
GL_GNULIB_SZPRINTF=0
GL_GNULIB_TMPFILE=0
GL_GNULIB_VAPRINTF=0
GL_GNULIB_VASPRINTF=0
GL_GNULIB_VASZPRINTF=0
GL_GNULIB_VFSCANF=0
GL_GNULIB_VSCANF=0
GL_GNULIB_VDPRINTF=0
GL_GNULIB_VDZPRINTF=0
GL_GNULIB_VFPRINTF=0
GL_GNULIB_VFPRINTF_POSIX=0
GL_GNULIB_VFZPRINTF=0
GL_GNULIB_VPRINTF=0
GL_GNULIB_VPRINTF_POSIX=0
GL_GNULIB_VSNPRINTF=0
GL_GNULIB_VSNZPRINTF=0
GL_GNULIB_VSPRINTF_POSIX=0
GL_GNULIB_VSZPRINTF=0
GL_GNULIB_VZPRINTF=0
GL_GNULIB_ZPRINTF=0
GL_GNULIB_MDA_FCLOSEALL=1
GL_GNULIB_MDA_FDOPEN=1
GL_GNULIB_MDA_FILENO=1
GL_GNULIB_MDA_GETW=1
GL_GNULIB_MDA_PUTW=1
GL_GNULIB_MDA_TEMPNAM=1
GL_GNULIB__EXIT=0
GL_GNULIB_ABORT_DEBUG=0
GL_GNULIB_ALIGNED_ALLOC=0
GL_GNULIB_ATOLL=0
GL_GNULIB_CALLOC_GNU=0
GL_GNULIB_CALLOC_POSIX=0
GL_GNULIB_CANONICALIZE_FILE_NAME=0
GL_GNULIB_FREE_POSIX=0
GL_GNULIB_GETLOADAVG=0
GL_GNULIB_GETPROGNAME=0
GL_GNULIB_GETSUBOPT=0
GL_GNULIB_GRANTPT=0
GL_GNULIB_MALLOC_GNU=0
GL_GNULIB_MALLOC_POSIX=0
GL_GNULIB_MBSTOWCS=0
GL_GNULIB_MBTOWC=0
GL_GNULIB_MKDTEMP=0
GL_GNULIB_MKOSTEMP=0
GL_GNULIB_MKOSTEMPS=0
GL_GNULIB_MKSTEMP=0
GL_GNULIB_MKSTEMPS=0
GL_GNULIB_POSIX_MEMALIGN=0
GL_GNULIB_POSIX_OPENPT=0
GL_GNULIB_PTSNAME=0
GL_GNULIB_PTSNAME_R=0
GL_GNULIB_PUTENV=0
GL_GNULIB_QSORT_R=0
GL_GNULIB_RAND=0
GL_GNULIB_RANDOM=0
GL_GNULIB_RANDOM_R=0
GL_GNULIB_REALLOCARRAY=0
GL_GNULIB_REALLOC_POSIX=0
GL_GNULIB_REALPATH=0
GL_GNULIB_RPMATCH=0
GL_GNULIB_SECURE_GETENV=0
GL_GNULIB_SETENV=0
GL_GNULIB_STACK_TRACE=0
GL_GNULIB_STRTOD=0
GL_GNULIB_STRTOF=0
GL_GNULIB_STRTOL=0
GL_GNULIB_STRTOLD=0
GL_GNULIB_STRTOLL=0
GL_GNULIB_STRTOUL=0
GL_GNULIB_STRTOULL=0
GL_GNULIB_SYSTEM_POSIX=0
GL_GNULIB_UNLOCKPT=0
GL_GNULIB_UNSETENV=0
GL_GNULIB_WCTOMB=0
GL_GNULIB_MDA_ECVT=1
GL_GNULIB_MDA_FCVT=1
GL_GNULIB_MDA_GCVT=1
GL_GNULIB_MDA_MKTEMP=1
GL_GNULIB_MDA_PUTENV=1
HAVE__EXIT=1;
HAVE_ALIGNED_ALLOC=1;
HAVE_ATOLL=1;
HAVE_CANONICALIZE_FILE_NAME=1;
HAVE_DECL_ECVT=1;
HAVE_DECL_FCVT=1;
HAVE_DECL_GCVT=1;
HAVE_DECL_GETLOADAVG=1;
HAVE_DECL_PROGRAM_INVOCATION_NAME=1;
HAVE_GETPROGNAME=1;
HAVE_GETSUBOPT=1;
HAVE_GRANTPT=1;
HAVE_INITSTATE=1;
HAVE_DECL_INITSTATE=1;
HAVE_MBTOWC=1;
HAVE_MKDTEMP=1;
HAVE_MKOSTEMP=1;
HAVE_MKOSTEMPS=1;
HAVE_MKSTEMP=1;
HAVE_MKSTEMPS=1;
HAVE_POSIX_MEMALIGN=1;
HAVE_POSIX_OPENPT=1;
HAVE_PTSNAME=1;
HAVE_PTSNAME_R=1;
HAVE_QSORT_R=1;
HAVE_RANDOM=1;
HAVE_RANDOM_R=1;
HAVE_REALLOCARRAY=1;
HAVE_REALPATH=1;
HAVE_RPMATCH=1;
HAVE_SECURE_GETENV=1;
HAVE_SETENV=1;
HAVE_DECL_SETENV=1;
HAVE_SETSTATE=1;
HAVE_DECL_SETSTATE=1;
HAVE_STRTOD=1;
HAVE_STRTOF=1;
HAVE_STRTOL=1;
HAVE_STRTOLD=1;
HAVE_STRTOLL=1;
HAVE_STRTOUL=1;
HAVE_STRTOULL=1;
HAVE_STRUCT_RANDOM_DATA=1;
HAVE_SYS_LOADAVG_H=0;
HAVE_SYS_PROCESS_H=0;
HAVE_UNLOCKPT=1;
HAVE_DECL_UNSETENV=1;
REPLACE__EXIT=0;
REPLACE_ABORT=0;
REPLACE_ALIGNED_ALLOC=0;
REPLACE_CALLOC_FOR_CALLOC_GNU=0;
REPLACE_CALLOC_FOR_CALLOC_POSIX=0;
REPLACE_CANONICALIZE_FILE_NAME=0;
REPLACE_FREE=0;
REPLACE_GETLOADAVG=0;
REPLACE_GETPROGNAME=0;
REPLACE_GETSUBOPT=0;
REPLACE_INITSTATE=0;
REPLACE_MALLOC_FOR_MALLOC_GNU=0;
REPLACE_MALLOC_FOR_MALLOC_POSIX=0;
REPLACE_MB_CUR_MAX=0;
REPLACE_MBSTOWCS=0;
REPLACE_MBTOWC=0;
REPLACE_MKOSTEMP=0;
REPLACE_MKOSTEMPS=0;
REPLACE_MKSTEMP=0;
REPLACE_POSIX_MEMALIGN=0;
REPLACE_POSIX_OPENPT=0;
REPLACE_PTSNAME=0;
REPLACE_PTSNAME_R=0;
REPLACE_PUTENV=0;
REPLACE_QSORT_R=0;
REPLACE_RAND=0;
REPLACE_RANDOM=0;
REPLACE_RANDOM_R=0;
REPLACE_REALLOC_FOR_REALLOC_POSIX=0;
REPLACE_REALLOCARRAY=0;
REPLACE_REALPATH=0;
REPLACE_SETENV=0;
REPLACE_SETSTATE=0;
REPLACE_STRTOD=0;
REPLACE_STRTOF=0;
REPLACE_STRTOL=0;
REPLACE_STRTOLD=0;
REPLACE_STRTOLL=0;
REPLACE_STRTOUL=0;
REPLACE_STRTOULL=0;
REPLACE_UNSETENV=0;
REPLACE_WCTOMB=0;
CAN_PRINT_STACK_TRACE=0;
HAVE_FCHMODAT=1;
HAVE_FSTATAT=1;
HAVE_FUTIMENS=1;
HAVE_GETUMASK=1;
HAVE_LCHMOD=1;
HAVE_LSTAT=1;
HAVE_MKDIRAT=1;
HAVE_MKFIFO=1;
HAVE_MKFIFOAT=1;
HAVE_MKNOD=1;
HAVE_MKNODAT=1;
HAVE_UTIMENSAT=1;
REPLACE_CHMOD=0;
REPLACE_FCHMODAT=0;
REPLACE_FSTAT=0;
REPLACE_FSTATAT=0;
REPLACE_FUTIMENS=0;
REPLACE_LSTAT=0;
REPLACE_MKDIR=0;
REPLACE_MKFIFO=0;
REPLACE_MKFIFOAT=0;
REPLACE_MKNOD=0;
REPLACE_MKNODAT=0;
REPLACE_STAT=0;
REPLACE_UTIMENSAT=0;
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
printf %s "checking whether stat file-mode macros are broken... " >&6; }
if test ${ac_cv_header_stat_broken+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
#if defined S_ISBLK && defined S_IFDIR
extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
#endif
#if defined S_ISBLK && defined S_IFCHR
extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
#endif
#if defined S_ISLNK && defined S_IFREG
extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
#endif
#if defined S_ISSOCK && defined S_IFREG
extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_header_stat_broken=no
else case e in #(
e) ac_cv_header_stat_broken=yes ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
printf '%s\n' "$ac_cv_header_stat_broken" >&6; }
if test $ac_cv_header_stat_broken = yes; then
printf '%s\n' "#define STAT_MACROS_BROKEN 1" >>confdefs.h
fi
case "$host_os" in
mingw* | windows*)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
printf %s "checking for 64-bit off_t... " >&6; }
if test ${gl_cv_type_off_t_64+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_off_t_64=yes
else case e in #(
e) gl_cv_type_off_t_64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
printf '%s\n' "$gl_cv_type_off_t_64" >&6; }
if test $gl_cv_type_off_t_64 = no; then
WINDOWS_64_BIT_OFF_T=1
else
WINDOWS_64_BIT_OFF_T=0
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5
printf %s "checking for 64-bit st_size... " >&6; }
if test ${gl_cv_member_st_size_64+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
struct stat buf;
int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_member_st_size_64=yes
else case e in #(
e) gl_cv_member_st_size_64=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5
printf '%s\n' "$gl_cv_member_st_size_64" >&6; }
if test $gl_cv_member_st_size_64 = no; then
WINDOWS_64_BIT_ST_SIZE=1
else
WINDOWS_64_BIT_ST_SIZE=0
fi
;;
*)
WINDOWS_64_BIT_OFF_T=0
WINDOWS_64_BIT_ST_SIZE=0
;;
esac
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
printf %s "checking for C/C++ restrict keyword... " >&6; }
if test ${ac_cv_c_restrict+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_cv_c_restrict=no
# Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
# https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
# Put 'restrict' last, because C++ lacks it.
for ac_kw in __restrict__ __restrict _Restrict restrict; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
typedef int *int_ptr;
int foo (int_ptr $ac_kw ip) { return ip[0]; }
int bar (int [$ac_kw]); /* Catch GCC bug 14050. */
int bar (int ip[$ac_kw]) { return ip[0]; }
int
main (void)
{
int s[1];
int *$ac_kw t = s;
t[0] = 0;
return foo (t) + bar (t);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_restrict=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test "$ac_cv_c_restrict" != no && break
done
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
printf '%s\n' "$ac_cv_c_restrict" >&6; }
case $ac_cv_c_restrict in
restrict) ;;
no) printf '%s\n' "#define restrict /**/" >>confdefs.h
;;
*) printf '%s\n' "#define restrict $ac_cv_c_restrict" >>confdefs.h
;;
esac
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_stat_h='<'sys/stat.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
printf %s "checking absolute name of <sys/stat.h>... " >&6; }
if test ${gl_cv_next_sys_stat_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_sys_stat_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/stat.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_stat_h
gl_cv_next_sys_stat_h='"'$gl_header'"'
else
gl_cv_next_sys_stat_h='<'sys/stat.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
printf '%s\n' "$gl_cv_next_sys_stat_h" >&6; }
fi
NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/stat.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_stat_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
WINDOWS_STAT_TIMESPEC=0
ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_type_nlink_t" = xyes
then :
else case e in #(
e)
printf '%s\n' "#define nlink_t int" >>confdefs.h
;;
esac
fi
case "$host_os" in
mingw* | windows*)
ac_fn_c_check_header_compile "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default"
if test "x$ac_cv_header_sdkddkver_h" = xyes
then :
printf '%s\n' "#define HAVE_SDKDDKVER_H 1" >>confdefs.h
fi
;;
esac
GL_GNULIB_CHMOD=0
GL_GNULIB_FCHMODAT=0
GL_GNULIB_FSTAT=0
GL_GNULIB_FSTATAT=0
GL_GNULIB_FUTIMENS=0
GL_GNULIB_GETUMASK=0
GL_GNULIB_LCHMOD=0
GL_GNULIB_LSTAT=0
GL_GNULIB_MKDIR=0
GL_GNULIB_MKDIRAT=0
GL_GNULIB_MKFIFO=0
GL_GNULIB_MKFIFOAT=0
GL_GNULIB_MKNOD=0
GL_GNULIB_MKNODAT=0
GL_GNULIB_STAT=0
GL_GNULIB_UTIMENSAT=0
GL_GNULIB_OVERRIDES_STRUCT_STAT=0
GL_GNULIB_MDA_CHMOD=1
GL_GNULIB_MDA_MKDIR=1
GL_GNULIB_MDA_UMASK=1
ac_fn_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getdtablesize" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_GETDTABLESIZE $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_getopt_h='<'getopt.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
printf %s "checking absolute name of <getopt.h>... " >&6; }
if test ${gl_cv_next_getopt_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_getopt_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <getopt.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'getopt.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_getopt_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_getopt_h
gl_cv_next_getopt_h='"'$gl_header'"'
else
gl_cv_next_getopt_h='<'getopt.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
printf '%s\n' "$gl_cv_next_getopt_h" >&6; }
fi
NEXT_GETOPT_H=$gl_cv_next_getopt_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'getopt.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_getopt_h
fi
NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
if test $ac_cv_header_getopt_h = yes; then
HAVE_GETOPT_H=1
else
HAVE_GETOPT_H=0
fi
gl_replace_getopt=
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
for ac_header in getopt.h
do :
ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
if test "x$ac_cv_header_getopt_h" = xyes
then :
printf '%s\n' "#define HAVE_GETOPT_H 1" >>confdefs.h
else case e in #(
e) gl_replace_getopt=yes ;;
esac
fi
done
fi
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
for ac_func in getopt_long_only
do :
ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
if test "x$ac_cv_func_getopt_long_only" = xyes
then :
printf '%s\n' "#define HAVE_GETOPT_LONG_ONLY 1" >>confdefs.h
else case e in #(
e) gl_replace_getopt=yes ;;
esac
fi
done
fi
if test -z "$gl_replace_getopt"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
printf %s "checking whether getopt is POSIX compatible... " >&6; }
if test ${gl_cv_func_getopt_posix+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $cross_compiling = no; then
if test "$cross_compiling" = yes
then :
{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char a[] = "-a";
static char foo[] = "foo";
static char bar[] = "bar";
char *argv[] = { program, a, foo, bar, NULL };
int c;
c = getopt (4, argv, "ab");
if (!(c == 'a'))
return 1;
c = getopt (4, argv, "ab");
if (!(c == -1))
return 2;
if (!(optind == 2))
return 3;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_posix=maybe
else case e in #(
e) gl_cv_func_getopt_posix=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
if test $gl_cv_func_getopt_posix = maybe; then
if test "$cross_compiling" = yes
then :
{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char donald[] = "donald";
static char p[] = "-p";
static char billy[] = "billy";
static char duck[] = "duck";
static char a[] = "-a";
static char bar[] = "bar";
char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
int c;
c = getopt (7, argv, "+abp:q:");
if (!(c == -1))
return 4;
if (!(strcmp (argv[0], "program") == 0))
return 5;
if (!(strcmp (argv[1], "donald") == 0))
return 6;
if (!(strcmp (argv[2], "-p") == 0))
return 7;
if (!(strcmp (argv[3], "billy") == 0))
return 8;
if (!(strcmp (argv[4], "duck") == 0))
return 9;
if (!(strcmp (argv[5], "-a") == 0))
return 10;
if (!(strcmp (argv[6], "bar") == 0))
return 11;
if (!(optind == 1))
return 12;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_posix=maybe
else case e in #(
e) gl_cv_func_getopt_posix=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
fi
if test $gl_cv_func_getopt_posix = maybe; then
if test "$cross_compiling" = yes
then :
{ { printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
printf '%s\n' "$as_me: error: in '$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See 'config.log' for more details" "$LINENO" 5; }
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char ab[] = "-ab";
char *argv[3] = { program, ab, NULL };
if (getopt (2, argv, "ab:") != 'a')
return 13;
if (getopt (2, argv, "ab:") != '?')
return 14;
if (optopt != 'b')
return 15;
if (optind != 2)
return 16;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_posix=yes
else case e in #(
e) gl_cv_func_getopt_posix=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
fi
else
case "$host_os" in
darwin* | aix* | mingw* | windows*) gl_cv_func_getopt_posix="guessing no";;
*) gl_cv_func_getopt_posix="guessing yes";;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
printf '%s\n' "$gl_cv_func_getopt_posix" >&6; }
case "$gl_cv_func_getopt_posix" in
*no) gl_replace_getopt=yes ;;
esac
fi
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
printf %s "checking for working GNU getopt function... " >&6; }
if test ${gl_cv_func_getopt_gnu+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
# optstring is necessary for programs like m4 that have POSIX-mandated
# semantics for supporting options interspersed with files.
# Also, since getopt_long is a GNU extension, we require optind=0.
# Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
# so take care to revert to the correct (non-)export state.
gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
xx) gl_had_POSIXLY_CORRECT=exported ;;
x) gl_had_POSIXLY_CORRECT=yes ;;
*) gl_had_POSIXLY_CORRECT= ;;
esac
POSIXLY_CORRECT=1
export POSIXLY_CORRECT
if test "$cross_compiling" = yes
then :
gl_cv_func_getopt_gnu="$gl_cross_guess_normal"
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <getopt.h>
#include <stddef.h>
#include <string.h>
#include <stdlib.h>
#if defined __MACH__ && defined __APPLE__
/* Avoid a crash on Mac OS X. */
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <mach/thread_status.h>
#include <mach/exception.h>
#include <mach/task.h>
#include <pthread.h>
/* The exception port on which our thread listens. */
static mach_port_t our_exception_port;
/* The main function of the thread listening for exceptions of type
EXC_BAD_ACCESS. */
static void *
mach_exception_thread (void *arg)
{
/* Buffer for a message to be received. */
struct {
mach_msg_header_t head;
mach_msg_body_t msgh_body;
char data[1024];
} msg;
mach_msg_return_t retval;
/* Wait for a message on the exception port. */
retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
if (retval != MACH_MSG_SUCCESS)
abort ();
exit (1);
}
static void
nocrash_init (void)
{
mach_port_t self = mach_task_self ();
/* Allocate a port on which the thread shall listen for exceptions. */
if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
== KERN_SUCCESS) {
/* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
if (mach_port_insert_right (self, our_exception_port, our_exception_port,
MACH_MSG_TYPE_MAKE_SEND)
== KERN_SUCCESS) {
/* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
for us. */
exception_mask_t mask = EXC_MASK_BAD_ACCESS;
/* Create the thread listening on the exception port. */
pthread_attr_t attr;
pthread_t thread;
if (pthread_attr_init (&attr) == 0
&& pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
&& pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
pthread_attr_destroy (&attr);
/* Replace the exception port info for these exceptions with our own.
Note that we replace the exception port for the entire task, not only
for a particular thread. This has the effect that when our exception
port gets the message, the thread specific exception port has already
been asked, and we don't need to bother about it.
See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
task_set_exception_ports (self, mask, our_exception_port,
EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
}
}
}
}
#elif defined _WIN32 && ! defined __CYGWIN__
/* Avoid a crash on native Windows. */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winerror.h>
static LONG WINAPI
exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
{
switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
{
case EXCEPTION_ACCESS_VIOLATION:
case EXCEPTION_IN_PAGE_ERROR:
case EXCEPTION_STACK_OVERFLOW:
case EXCEPTION_GUARD_PAGE:
case EXCEPTION_PRIV_INSTRUCTION:
case EXCEPTION_ILLEGAL_INSTRUCTION:
case EXCEPTION_DATATYPE_MISALIGNMENT:
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
case EXCEPTION_NONCONTINUABLE_EXCEPTION:
exit (1);
}
return EXCEPTION_CONTINUE_SEARCH;
}
static void
nocrash_init (void)
{
SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
}
#else
/* Avoid a crash on POSIX systems. */
#include <signal.h>
#include <unistd.h>
/* A POSIX signal handler. */
static void
exception_handler (int sig)
{
_exit (1);
}
static void
nocrash_init (void)
{
#ifdef SIGSEGV
signal (SIGSEGV, exception_handler);
#endif
#ifdef SIGBUS
signal (SIGBUS, exception_handler);
#endif
}
#endif
int
main (void)
{
int result = 0;
nocrash_init();
/* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, Solaris 10. */
{
static char conftest[] = "conftest";
static char plus[] = "-+";
char *argv[3] = { conftest, plus, NULL };
opterr = 0;
if (getopt (2, argv, "+a") != '?')
result |= 1;
}
/* This code succeeds on glibc 2.8, mingw,
and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
Solaris 10, Cygwin 1.5.x. */
{
static char program[] = "program";
static char p[] = "-p";
static char foo[] = "foo";
static char bar[] = "bar";
char *argv[] = { program, p, foo, bar, NULL };
optind = 1;
if (getopt (4, argv, "p::") != 'p')
result |= 2;
else if (optarg != NULL)
result |= 4;
else if (getopt (4, argv, "p::") != -1)
result |= 6;
else if (optind != 2)
result |= 8;
}
/* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
{
static char program[] = "program";
static char foo[] = "foo";
static char p[] = "-p";
char *argv[] = { program, foo, p, NULL };
optind = 0;
if (getopt (3, argv, "-p") != 1)
result |= 16;
else if (getopt (3, argv, "-p") != 'p')
result |= 16;
}
/* This code fails on glibc 2.11. */
{
static char program[] = "program";
static char b[] = "-b";
static char a[] = "-a";
char *argv[] = { program, b, a, NULL };
optind = opterr = 0;
if (getopt (3, argv, "+:a:b") != 'b')
result |= 32;
else if (getopt (3, argv, "+:a:b") != ':')
result |= 32;
}
/* This code dumps core on glibc 2.14. */
{
static char program[] = "program";
static char w[] = "-W";
static char dummy[] = "dummy";
char *argv[] = { program, w, dummy, NULL };
optind = opterr = 1;
if (getopt (3, argv, "W;") != 'W')
result |= 64;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_gnu=yes
else case e in #(
e) gl_cv_func_getopt_gnu=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
case $gl_had_POSIXLY_CORRECT in
exported) ;;
yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
*) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
esac
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
printf '%s\n' "$gl_cv_func_getopt_gnu" >&6; }
if test "$gl_cv_func_getopt_gnu" != yes; then
gl_replace_getopt=yes
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
printf %s "checking for working GNU getopt_long function... " >&6; }
if test ${gl_cv_func_getopt_long_gnu+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "$cross_compiling" = yes
then :
case "$host_os" in
openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
*) gl_cv_func_getopt_long_gnu="guessing yes";;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <getopt.h>
#include <stddef.h>
#include <string.h>
int
main (void)
{
static const struct option long_options[] =
{
{ "xtremely-",no_argument, NULL, 1003 },
{ "xtra", no_argument, NULL, 1001 },
{ "xtreme", no_argument, NULL, 1002 },
{ "xtremely", no_argument, NULL, 1003 },
{ NULL, 0, NULL, 0 }
};
/* This code fails on OpenBSD 5.0. */
{
static char program[] = "program";
static char xtremel[] = "--xtremel";
char *argv[] = { program, xtremel, NULL };
int option_index;
optind = 1; opterr = 0;
if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
return 1;
}
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_long_gnu=yes
else case e in #(
e) gl_cv_func_getopt_long_gnu=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
printf '%s\n' "$gl_cv_func_getopt_long_gnu" >&6; }
case "$gl_cv_func_getopt_long_gnu" in
*yes) ;;
*) gl_replace_getopt=yes ;;
esac
fi
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for glibc-compatible sys/cdefs.h" >&5
printf %s "checking for glibc-compatible sys/cdefs.h... " >&6; }
if test ${gl_cv_header_sys_cdefs_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/cdefs.h>
enum { foo = __GNUC_PREREQ (14, 1) } bar;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_sys_cdefs_h=yes
else case e in #(
e) gl_cv_header_sys_cdefs_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_cdefs_h" >&5
printf '%s\n' "$gl_cv_header_sys_cdefs_h" >&6; }
if test "$gl_cv_header_sys_cdefs_h" = yes; then
HAVE_SYS_CDEFS_H=1
else
HAVE_SYS_CDEFS_H=0
fi
case "$host_os" in
*-musl* | midipix*)
printf '%s\n' "#define MUSL_LIBC 1" >>confdefs.h
;;
esac
HAVE_GETRUSAGE=1;
GL_GNULIB_GETRUSAGE=0
:
ac_fn_check_decl "$LINENO" "timespec_get" "ac_cv_have_decl_timespec_get" "#include <time.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_timespec_get" = xyes
then :
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for timespec_get" >&5
printf %s "checking for timespec_get... " >&6; }
if test ${gl_cv_onwards_func_timespec_get+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test $ac_cv_have_decl_timespec_get = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
struct timespec ts;
int
main (void)
{
return timespec_get (&ts, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_onwards_func_timespec_get=yes
else case e in #(
e) gl_cv_onwards_func_timespec_get=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
else
gl_cv_onwards_func_timespec_get=no
fi
case "$host_os" in
linux*-android*)
if test $gl_cv_onwards_func_timespec_get = no; then
gl_cv_onwards_func_timespec_get='future OS version'
fi
;;
esac
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_timespec_get" >&5
printf '%s\n' "$gl_cv_onwards_func_timespec_get" >&6; }
case "$gl_cv_onwards_func_timespec_get" in
future*) gl_cv_func_timespec_get=no ;;
*) gl_cv_func_timespec_get=$gl_cv_onwards_func_timespec_get ;;
esac
HAVE_GETTIMEOFDAY=1;
HAVE_STRUCT_TIMEVAL=1;
HAVE_SYS_TIME_H=1;
REPLACE_GETTIMEOFDAY=0;
REPLACE_STRUCT_TIMEVAL=0;
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_time_h='<'sys/time.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
printf %s "checking absolute name of <sys/time.h>... " >&6; }
if test ${gl_cv_next_sys_time_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_sys_time_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/time.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_time_h
gl_cv_next_sys_time_h='"'$gl_header'"'
else
gl_cv_next_sys_time_h='<'sys/time.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
printf '%s\n' "$gl_cv_next_sys_time_h" >&6; }
fi
NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/time.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_time_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
if test $ac_cv_header_sys_time_h != yes; then
HAVE_SYS_TIME_H=0
fi
if test $ac_cv_header_sys_socket_h != yes; then
ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
printf '%s\n' "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
fi
if test "$ac_cv_header_winsock2_h" = yes; then
HAVE_WINSOCK2_H=1
UNISTD_H_HAVE_WINSOCK2_H=1
SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
HAVE_WINSOCK2_H=0
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
printf %s "checking for struct timeval... " >&6; }
if test ${gl_cv_sys_struct_timeval+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#if HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
int
main (void)
{
static struct timeval x; x.tv_sec = x.tv_usec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timeval=yes
else case e in #(
e) gl_cv_sys_struct_timeval=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
printf '%s\n' "$gl_cv_sys_struct_timeval" >&6; }
if test $gl_cv_sys_struct_timeval != yes; then
HAVE_STRUCT_TIMEVAL=0
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
printf %s "checking for wide-enough struct timeval.tv_sec member... " >&6; }
if test ${gl_cv_sys_struct_timeval_tv_sec+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#if HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
int
main (void)
{
static struct timeval x;
typedef int verify_tv_sec_type[
sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timeval_tv_sec=yes
else case e in #(
e) gl_cv_sys_struct_timeval_tv_sec=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
printf '%s\n' "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
REPLACE_STRUCT_TIMEVAL=1
fi
fi
GL_GNULIB_GETTIMEOFDAY=0
gl_sed_double_backslashes='s/\\/\\\\/g'
gl_sed_escape_doublequotes='s/"/\\"/g'
gl_sed_escape_for_make_1="s,\\([ \"&'();<>\\\\\`|]\\),\\\\\\1,g"
gl_sed_escape_for_make_2='s,\$,\\$$,g'
case `echo r | tr -d '\r'` in
'') gl_tr_cr='\015' ;;
*) gl_tr_cr='\r' ;;
esac
if test $gl_cv_have_include_next = yes; then
gl_cv_next_limits_h='<'limits.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5
printf %s "checking absolute name of <limits.h>... " >&6; }
if test ${gl_cv_next_limits_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_limits_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'limits.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_limits_h
gl_cv_next_limits_h='"'$gl_header'"'
else
gl_cv_next_limits_h='<'limits.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5
printf '%s\n' "$gl_cv_next_limits_h" >&6; }
fi
NEXT_LIMITS_H=$gl_cv_next_limits_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'limits.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_limits_h
fi
NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether limits.h has WORD_BIT, BOOL_WIDTH etc." >&5
printf %s "checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.... " >&6; }
if test ${gl_cv_header_limits_width+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
#endif
#include <limits.h>
long long llm = LLONG_MAX;
int wb = WORD_BIT;
int ullw = ULLONG_WIDTH;
int bw = BOOL_WIDTH;
int bm = BOOL_MAX;
int mblm = MB_LEN_MAX;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_limits_width=yes
else case e in #(
e) gl_cv_header_limits_width=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5
printf '%s\n' "$gl_cv_header_limits_width" >&6; }
GL_GENERATE_LIMITS_H=true
if test "$gl_cv_header_limits_width" = yes
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether limits.h has SSIZE_MAX" >&5
printf %s "checking whether limits.h has SSIZE_MAX... " >&6; }
if test ${gl_cv_header_limits_ssize_max+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
#ifndef SSIZE_MAX
#error "SSIZE_MAX is not defined"
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_limits_ssize_max=yes
else case e in #(
e) gl_cv_header_limits_ssize_max=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_ssize_max" >&5
printf '%s\n' "$gl_cv_header_limits_ssize_max" >&6; }
if test "$gl_cv_header_limits_ssize_max" = yes; then
GL_GENERATE_LIMITS_H=false
fi
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
printf %s "checking for wint_t... " >&6; }
if test ${gt_cv_c_wint_t+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
wint_t foo = (wchar_t)'\0';
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gt_cv_c_wint_t=yes
else case e in #(
e) gt_cv_c_wint_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
printf '%s\n' "$gt_cv_c_wint_t" >&6; }
if test $gt_cv_c_wint_t = yes; then
printf '%s\n' "#define HAVE_WINT_T 1" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5
printf %s "checking whether wint_t is large enough... " >&6; }
if test ${gl_cv_type_wint_t_large_enough+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_wint_t_large_enough=yes
else case e in #(
e) gl_cv_type_wint_t_large_enough=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5
printf '%s\n' "$gl_cv_type_wint_t_large_enough" >&6; }
if test $gl_cv_type_wint_t_large_enough = no; then
GNULIBHEADERS_OVERRIDE_WINT_T=1
else
GNULIBHEADERS_OVERRIDE_WINT_T=0
fi
else
GNULIBHEADERS_OVERRIDE_WINT_T=0
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5
printf %s "checking whether the compiler produces multi-arch binaries... " >&6; }
if test ${gl_cv_c_multiarch+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) gl_cv_c_multiarch=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __APPLE_CC__
not a universal capable compiler
#endif
typedef int dummy;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
arch=
prev=
for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
if test -n "$prev"; then
case $word in
i?86 | x86_64 | ppc | ppc64 | arm | arm64)
if test -z "$arch" || test "$arch" = "$word"; then
arch="$word"
else
gl_cv_c_multiarch=yes
fi
;;
esac
prev=
else
if test "x$word" = "x-arch"; then
prev=arch
fi
fi
done
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5
printf '%s\n' "$gl_cv_c_multiarch" >&6; }
if test $gl_cv_c_multiarch = yes; then
APPLE_UNIVERSAL_BUILD=1
else
APPLE_UNIVERSAL_BUILD=0
fi
printf '%s\n' "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
printf '%s\n' "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
if test $ac_cv_header_wchar_h = yes; then
HAVE_WCHAR_H=1
else
HAVE_WCHAR_H=0
fi
if test $ac_cv_header_inttypes_h = yes; then
HAVE_INTTYPES_H=1
else
HAVE_INTTYPES_H=0
fi
if test $ac_cv_header_sys_types_h = yes; then
HAVE_SYS_TYPES_H=1
else
HAVE_SYS_TYPES_H=0
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdint_h='<'stdint.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
printf %s "checking absolute name of <stdint.h>... " >&6; }
if test ${gl_cv_next_stdint_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_stdint_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdint.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdint_h
gl_cv_next_stdint_h='"'$gl_header'"'
else
gl_cv_next_stdint_h='<'stdint.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
printf '%s\n' "$gl_cv_next_stdint_h" >&6; }
fi
NEXT_STDINT_H=$gl_cv_next_stdint_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdint.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdint_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
if test $ac_cv_header_stdint_h = yes; then
HAVE_STDINT_H=1
else
HAVE_STDINT_H=0
fi
if test $ac_cv_header_stdint_h = yes; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
printf %s "checking whether stdint.h conforms to C99... " >&6; }
if test ${gl_cv_header_working_stdint_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) gl_cv_header_working_stdint_h=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
#if !(defined WCHAR_MIN && defined WCHAR_MAX)
#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
#endif
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
#ifdef INT8_MAX
int8_t a1 = INT8_MAX;
int8_t a1min = INT8_MIN;
#endif
#ifdef INT16_MAX
int16_t a2 = INT16_MAX;
int16_t a2min = INT16_MIN;
#endif
#ifdef INT32_MAX
int32_t a3 = INT32_MAX;
int32_t a3min = INT32_MIN;
#endif
#ifdef INT64_MAX
int64_t a4 = INT64_MAX;
int64_t a4min = INT64_MIN;
#endif
#ifdef UINT8_MAX
uint8_t b1 = UINT8_MAX;
#else
typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
#endif
#ifdef UINT16_MAX
uint16_t b2 = UINT16_MAX;
#endif
#ifdef UINT32_MAX
uint32_t b3 = UINT32_MAX;
#endif
#ifdef UINT64_MAX
uint64_t b4 = UINT64_MAX;
#endif
int_least8_t c1 = INT8_C (0x7f);
int_least8_t c1max = INT_LEAST8_MAX;
int_least8_t c1min = INT_LEAST8_MIN;
int_least16_t c2 = INT16_C (0x7fff);
int_least16_t c2max = INT_LEAST16_MAX;
int_least16_t c2min = INT_LEAST16_MIN;
int_least32_t c3 = INT32_C (0x7fffffff);
int_least32_t c3max = INT_LEAST32_MAX;
int_least32_t c3min = INT_LEAST32_MIN;
int_least64_t c4 = INT64_C (0x7fffffffffffffff);
int_least64_t c4max = INT_LEAST64_MAX;
int_least64_t c4min = INT_LEAST64_MIN;
uint_least8_t d1 = UINT8_C (0xff);
uint_least8_t d1max = UINT_LEAST8_MAX;
uint_least16_t d2 = UINT16_C (0xffff);
uint_least16_t d2max = UINT_LEAST16_MAX;
uint_least32_t d3 = UINT32_C (0xffffffff);
uint_least32_t d3max = UINT_LEAST32_MAX;
uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
uint_least64_t d4max = UINT_LEAST64_MAX;
int_fast8_t e1 = INT_FAST8_MAX;
int_fast8_t e1min = INT_FAST8_MIN;
int_fast16_t e2 = INT_FAST16_MAX;
int_fast16_t e2min = INT_FAST16_MIN;
int_fast32_t e3 = INT_FAST32_MAX;
int_fast32_t e3min = INT_FAST32_MIN;
int_fast64_t e4 = INT_FAST64_MAX;
int_fast64_t e4min = INT_FAST64_MIN;
uint_fast8_t f1 = UINT_FAST8_MAX;
uint_fast16_t f2 = UINT_FAST16_MAX;
uint_fast32_t f3 = UINT_FAST32_MAX;
uint_fast64_t f4 = UINT_FAST64_MAX;
#ifdef INTPTR_MAX
intptr_t g = INTPTR_MAX;
intptr_t gmin = INTPTR_MIN;
#endif
#ifdef UINTPTR_MAX
uintptr_t h = UINTPTR_MAX;
#endif
intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX;
/* Check that SIZE_MAX has the correct type, if possible. */
/* ISO C 11 mandates _Generic, but GCC versions < 4.9 lack it. */
#if 201112 <= __STDC_VERSION__ \
&& (!defined __GNUC__ || 4 < __GNUC__ + (9 <= __GNUC_MINOR__) \
|| defined __clang__)
int k = _Generic (SIZE_MAX, size_t: 0);
#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
|| (0x5110 <= __SUNPRO_C && !__STDC__) || 1939 <= _MSC_VER)
extern size_t k;
extern __typeof__ (SIZE_MAX) k;
#endif
#include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \
((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
#define TYPE_MAXIMUM(t) \
((t) ((t) 0 < (t) -1 \
? (t) -1 \
: ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
struct s {
int check_PTRDIFF:
PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
&& PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
? 1 : -1;
/* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */
int check_SIG_ATOMIC:
SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
&& SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
? 1 : -1;
int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
int check_WCHAR:
WCHAR_MIN == TYPE_MINIMUM (wchar_t)
&& WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
? 1 : -1;
/* Detect bug in mingw. */
int check_WINT:
WINT_MIN == TYPE_MINIMUM (wint_t)
&& WINT_MAX == TYPE_MAXIMUM (wint_t)
? 1 : -1;
/* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
int check_UINT8_C:
(-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
int check_UINT16_C:
(-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
/* Detect bugs in OpenBSD 3.9 stdint.h. */
#ifdef UINT8_MAX
int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
#endif
#ifdef UINT16_MAX
int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
#endif
#ifdef UINT32_MAX
int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
#endif
#ifdef UINT64_MAX
int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
#endif
int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
};
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on native Windows.
mingw* | windows*) gl_cv_header_working_stdint_h="guessing yes" ;;
# In general, assume it works.
*) gl_cv_header_working_stdint_h="guessing yes" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
#include <stdio.h>
#include <string.h>
#define MVAL(macro) MVAL1(macro)
#define MVAL1(expression) #expression
static const char *macro_values[] =
{
#ifdef INT8_MAX
MVAL (INT8_MAX),
#endif
#ifdef INT16_MAX
MVAL (INT16_MAX),
#endif
#ifdef INT32_MAX
MVAL (INT32_MAX),
#endif
#ifdef INT64_MAX
MVAL (INT64_MAX),
#endif
#ifdef UINT8_MAX
MVAL (UINT8_MAX),
#endif
#ifdef UINT16_MAX
MVAL (UINT16_MAX),
#endif
#ifdef UINT32_MAX
MVAL (UINT32_MAX),
#endif
#ifdef UINT64_MAX
MVAL (UINT64_MAX),
#endif
NULL
};
int
main (void)
{
const char **mv;
for (mv = macro_values; *mv != NULL; mv++)
{
const char *value = *mv;
/* Test whether it looks like a cast expression. */
if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
|| strncmp (value, "((unsigned short)"/*)*/, 17) == 0
|| strncmp (value, "((unsigned char)"/*)*/, 16) == 0
|| strncmp (value, "((int)"/*)*/, 6) == 0
|| strncmp (value, "((signed short)"/*)*/, 15) == 0
|| strncmp (value, "((signed char)"/*)*/, 14) == 0)
return mv - macro_values + 1;
}
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_header_working_stdint_h=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
printf '%s\n' "$gl_cv_header_working_stdint_h" >&6; }
fi
HAVE_C99_STDINT_H=0
HAVE_SYS_BITYPES_H=0
HAVE_SYS_INTTYPES_H=0
GL_GENERATE_STDINT_H=true
case "$gl_cv_header_working_stdint_h" in
*yes)
HAVE_C99_STDINT_H=1
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5
printf %s "checking whether stdint.h works without ISO C predefines... " >&6; }
if test ${gl_cv_header_stdint_without_STDC_macros+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) gl_cv_header_stdint_without_STDC_macros=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#include <stdint.h>
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
intmax_t im = INTMAX_MAX;
int32_t i32 = INT32_C (0x7fffffff);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_stdint_without_STDC_macros=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5
printf '%s\n' "$gl_cv_header_stdint_without_STDC_macros" >&6; }
if test $gl_cv_header_stdint_without_STDC_macros = no; then
printf '%s\n' "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h
printf '%s\n' "#define __STDC_LIMIT_MACROS 1" >>confdefs.h
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5
printf %s "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; }
if test ${gl_cv_header_stdint_width+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) gl_cv_header_stdint_width=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
#endif
#include <stdint.h>
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
int iw = UINTMAX_WIDTH;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_stdint_width=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5
printf '%s\n' "$gl_cv_header_stdint_width" >&6; }
if test "$gl_cv_header_stdint_width" = yes; then
GL_GENERATE_STDINT_H=false
fi
;;
*)
ac_fn_c_check_header_compile "$LINENO" "sys/inttypes.h" "ac_cv_header_sys_inttypes_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_inttypes_h" = xyes
then :
printf '%s\n' "#define HAVE_SYS_INTTYPES_H 1" >>confdefs.h
fi
ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_bitypes_h" = xyes
then :
printf '%s\n' "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h
fi
if test $ac_cv_header_sys_inttypes_h = yes; then
HAVE_SYS_INTTYPES_H=1
fi
if test $ac_cv_header_sys_bitypes_h = yes; then
HAVE_SYS_BITYPES_H=1
fi
if test $APPLE_UNIVERSAL_BUILD = 0; then
for gltype in ptrdiff_t size_t ; do
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
printf %s "checking for bit size of $gltype... " >&6; }
if eval test \${gl_cv_bitsizeof_${gltype}+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
#include <limits.h>"
then :
else case e in #(
e) result=unknown ;;
esac
fi
eval gl_cv_bitsizeof_${gltype}=\$result
;;
esac
fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf '%s\n' "$ac_res" >&6; }
eval result=\$gl_cv_bitsizeof_${gltype}
if test $result = unknown; then
result=0
fi
GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
cat >>confdefs.h <<_ACEOF
#define BITSIZEOF_${GLTYPE} $result
_ACEOF
eval BITSIZEOF_${GLTYPE}=\$result
done
fi
for gltype in sig_atomic_t wchar_t wint_t ; do
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
printf %s "checking for bit size of $gltype... " >&6; }
if eval test \${gl_cv_bitsizeof_${gltype}+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
#include <limits.h>"
then :
else case e in #(
e) result=unknown ;;
esac
fi
eval gl_cv_bitsizeof_${gltype}=\$result
;;
esac
fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf '%s\n' "$ac_res" >&6; }
eval result=\$gl_cv_bitsizeof_${gltype}
if test $result = unknown; then
result=0
fi
GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
cat >>confdefs.h <<_ACEOF
#define BITSIZEOF_${GLTYPE} $result
_ACEOF
eval BITSIZEOF_${GLTYPE}=\$result
done
for gltype in sig_atomic_t wchar_t wint_t ; do
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
printf %s "checking whether $gltype is signed... " >&6; }
if eval test \${gl_cv_type_${gltype}_signed+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
result=yes
else case e in #(
e) result=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
eval gl_cv_type_${gltype}_signed=\$result
;;
esac
fi
eval ac_res=\$gl_cv_type_${gltype}_signed
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf '%s\n' "$ac_res" >&6; }
eval result=\$gl_cv_type_${gltype}_signed
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
if test "$result" = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_SIGNED_${GLTYPE} 1
_ACEOF
eval HAVE_SIGNED_${GLTYPE}=1
else
eval HAVE_SIGNED_${GLTYPE}=0
fi
done
gl_cv_type_ptrdiff_t_signed=yes
gl_cv_type_size_t_signed=no
if test $APPLE_UNIVERSAL_BUILD = 0; then
for gltype in ptrdiff_t size_t ; do
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
printf %s "checking for $gltype integer literal suffix... " >&6; }
if eval test \${gl_cv_type_${gltype}_suffix+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) eval gl_cv_type_${gltype}_suffix=no
eval result=\$gl_cv_type_${gltype}_signed
if test "$result" = yes; then
glsufu=
else
glsufu=u
fi
for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
case $glsuf in
'') gltype1='int';;
l) gltype1='long int';;
ll) gltype1='long long int';;
i64) gltype1='__int64';;
u) gltype1='unsigned int';;
ul) gltype1='unsigned long int';;
ull) gltype1='unsigned long long int';;
ui64)gltype1='unsigned __int64';;
esac
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
extern $gltype foo;
extern $gltype1 foo;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" != no && break
done ;;
esac
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf '%s\n' "$ac_res" >&6; }
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" = no && result=
eval ${GLTYPE}_SUFFIX=\$result
cat >>confdefs.h <<_ACEOF
#define ${GLTYPE}_SUFFIX $result
_ACEOF
done
fi
for gltype in sig_atomic_t wchar_t wint_t ; do
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
printf %s "checking for $gltype integer literal suffix... " >&6; }
if eval test \${gl_cv_type_${gltype}_suffix+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) eval gl_cv_type_${gltype}_suffix=no
eval result=\$gl_cv_type_${gltype}_signed
if test "$result" = yes; then
glsufu=
else
glsufu=u
fi
for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
case $glsuf in
'') gltype1='int';;
l) gltype1='long int';;
ll) gltype1='long long int';;
i64) gltype1='__int64';;
u) gltype1='unsigned int';;
ul) gltype1='unsigned long int';;
ull) gltype1='unsigned long long int';;
ui64)gltype1='unsigned __int64';;
esac
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
extern $gltype foo;
extern $gltype1 foo;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" != no && break
done ;;
esac
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf '%s\n' "$ac_res" >&6; }
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" = no && result=
eval ${GLTYPE}_SUFFIX=\$result
cat >>confdefs.h <<_ACEOF
#define ${GLTYPE}_SUFFIX $result
_ACEOF
done
if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
BITSIZEOF_WINT_T=32
fi
;;
esac
GL_GENERATE_LIMITS_H=true
HAVE_DECL_IMAXABS=1;
HAVE_DECL_IMAXDIV=1;
HAVE_DECL_STRTOIMAX=1;
HAVE_DECL_STRTOUMAX=1;
HAVE_IMAXDIV_T=1;
HAVE_IMAXABS=1;
HAVE_IMAXDIV=1;
REPLACE_IMAXABS=0;
REPLACE_IMAXDIV=0;
REPLACE_STRTOIMAX=0;
REPLACE_STRTOUMAX=0;
INT32_MAX_LT_INTMAX_MAX=1;
INT64_MAX_EQ_LONG_MAX='defined _LP64';
PRIPTR_PREFIX=__PRIPTR_PREFIX;
UINT32_MAX_LT_UINTMAX_MAX=1;
UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
if test $gl_cv_have_include_next = yes; then
gl_cv_next_inttypes_h='<'inttypes.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
printf %s "checking absolute name of <inttypes.h>... " >&6; }
if test ${gl_cv_next_inttypes_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_inttypes_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <inttypes.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'inttypes.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_inttypes_h
gl_cv_next_inttypes_h='"'$gl_header'"'
else
gl_cv_next_inttypes_h='<'inttypes.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
printf '%s\n' "$gl_cv_next_inttypes_h" >&6; }
fi
NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'inttypes.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_inttypes_h
fi
NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
PRIPTR_PREFIX=
if $GL_GENERATE_STDINT_H; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef _WIN64
LLP64
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
PRIPTR_PREFIX='"l"'
else case e in #(
e) PRIPTR_PREFIX='"ll"' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
else
for glpfx in '' l ll I64; do
case $glpfx in
'') gltype1='int';;
l) gltype1='long int';;
ll) gltype1='long long int';;
I64) gltype1='__int64';;
esac
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
extern intptr_t foo;
extern $gltype1 foo;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
PRIPTR_PREFIX='"'$glpfx'"'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test -n "$PRIPTR_PREFIX" && break
done
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5
printf %s "checking whether INT32_MAX < INTMAX_MAX... " >&6; }
if test ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work also in C++ mode. */
#define __STDC_LIMIT_MACROS 1
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#if defined INT32_MAX && defined INTMAX_MAX
#define CONDITION (INT32_MAX < INTMAX_MAX)
#else
#define CONDITION (sizeof (int) < sizeof (long long int))
#endif
int test[CONDITION ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
else case e in #(
e) gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5
printf '%s\n' "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; }
if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then
INT32_MAX_LT_INTMAX_MAX=1;
else
INT32_MAX_LT_INTMAX_MAX=0;
fi
if test $APPLE_UNIVERSAL_BUILD = 0; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5
printf %s "checking whether INT64_MAX == LONG_MAX... " >&6; }
if test ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work also in C++ mode. */
#define __STDC_LIMIT_MACROS 1
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#if defined INT64_MAX
#define CONDITION (INT64_MAX == LONG_MAX)
#else
#define CONDITION (sizeof (long long int) == sizeof (long int))
#endif
int test[CONDITION ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
else case e in #(
e) gl_cv_test_INT64_MAX_EQ_LONG_MAX=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5
printf '%s\n' "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; }
if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then
INT64_MAX_EQ_LONG_MAX=1;
else
INT64_MAX_EQ_LONG_MAX=0;
fi
else
INT64_MAX_EQ_LONG_MAX=-1
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5
printf %s "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; }
if test ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work also in C++ mode. */
#define __STDC_LIMIT_MACROS 1
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#if defined UINT32_MAX && defined UINTMAX_MAX
#define CONDITION (UINT32_MAX < UINTMAX_MAX)
#else
#define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int))
#endif
int test[CONDITION ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
else case e in #(
e) gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5
printf '%s\n' "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; }
if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then
UINT32_MAX_LT_UINTMAX_MAX=1;
else
UINT32_MAX_LT_UINTMAX_MAX=0;
fi
if test $APPLE_UNIVERSAL_BUILD = 0; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5
printf %s "checking whether UINT64_MAX == ULONG_MAX... " >&6; }
if test ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work also in C++ mode. */
#define __STDC_LIMIT_MACROS 1
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#if defined UINT64_MAX
#define CONDITION (UINT64_MAX == ULONG_MAX)
#else
#define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int))
#endif
int test[CONDITION ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
else case e in #(
e) gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5
printf '%s\n' "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; }
if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then
UINT64_MAX_EQ_ULONG_MAX=1;
else
UINT64_MAX_EQ_ULONG_MAX=0;
fi
else
UINT64_MAX_EQ_ULONG_MAX=-1
fi
GL_GNULIB_IMAXABS=0
GL_GNULIB_IMAXDIV=0
GL_GNULIB_STRTOIMAX=0
GL_GNULIB_STRTOUMAX=0
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
printf %s "checking whether lstat correctly handles trailing slash... " >&6; }
if test ${gl_cv_func_lstat_dereferences_slashed_symlink+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) rm -f conftest.sym conftest.file
echo >conftest.file
if test "$cross_compiling" = yes
then :
case "$host_os" in
linux-* | linux)
# Guess yes on Linux systems.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
midipix*)
# Guess yes on systems that emulate the Linux system calls.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
*-gnu* | gnu*)
# Guess yes on glibc systems.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
mingw* | windows*)
# Guess no on native Windows.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
*)
# If we don't know, obey --enable-cross-guesses.
gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
main (void)
{
struct stat sbuf;
if (symlink ("conftest.file", "conftest.sym") != 0)
return 1;
/* Linux will dereference the symlink and fail, as required by
POSIX. That is better in the sense that it means we will not
have to compile and use the lstat wrapper. */
return lstat ("conftest.sym/", &sbuf) == 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_lstat_dereferences_slashed_symlink=yes
else case e in #(
e) gl_cv_func_lstat_dereferences_slashed_symlink=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f conftest.sym conftest.file
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
printf '%s\n' "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
*yes)
printf '%s\n' "#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1" >>confdefs.h
;;
esac
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
printf %s "checking for a sed that does not truncate output... " >&6; }
if test ${ac_cv_path_SED+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
for ac_i in 1 2 3 4 5 6 7; do
ac_script="$ac_script$as_nl$ac_script"
done
echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
{ ac_script=; unset ac_script;}
if test -z "$SED"; then
ac_path_SED_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in sed gsed
do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
# Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in #(
*GNU*)
ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
#(
*)
ac_count=0
printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
printf '%s\n' '' >> "conftest.nl"
"$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_SED_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_SED="$ac_path_SED"
ac_path_SED_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_SED_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_SED"; then
as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
fi
else
ac_cv_path_SED=$SED
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
printf '%s\n' "$ac_cv_path_SED" >&6; }
SED="$ac_cv_path_SED"
rm -f conftest.sed
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
printf %s "checking for grep that handles long lines and -e... " >&6; }
if test ${ac_cv_path_GREP+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test -z "$GREP"; then
ac_path_GREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in grep ggrep
do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
# Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in #(
*GNU*)
ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
#(
*)
ac_count=0
printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
printf '%s\n' 'GREP' >> "conftest.nl"
"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_GREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_GREP="$ac_path_GREP"
ac_path_GREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_GREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_GREP"; then
as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_GREP=$GREP
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
printf '%s\n' "$ac_cv_path_GREP" >&6; }
GREP="$ac_cv_path_GREP"
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether malloc is ptrdiff_t safe" >&5
printf %s "checking whether malloc is ptrdiff_t safe... " >&6; }
if test ${gl_cv_malloc_ptrdiff+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
int
main (void)
{
/* 64-bit ptrdiff_t is so wide that no practical platform
can exceed it. */
#define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0)
/* On rare machines where size_t fits in ptrdiff_t there
is no problem. */
#define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX)
/* glibc 2.30 and later malloc refuses to exceed ptrdiff_t
bounds even on 32-bit platforms. We don't know which
non-glibc systems are safe. */
#define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__))
#if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE
return 0;
#else
#error "malloc might not be ptrdiff_t safe"
syntax error
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_malloc_ptrdiff=yes
else case e in #(
e) gl_cv_malloc_ptrdiff=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_malloc_ptrdiff" >&5
printf '%s\n' "$gl_cv_malloc_ptrdiff" >&6; }
if test "$gl_cv_malloc_ptrdiff" = yes
then :
printf '%s\n' "#define HAVE_MALLOC_PTRDIFF 1" >>confdefs.h
else case e in #(
e) REPLACE_MALLOC_FOR_MALLOC_POSIX=1 ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether malloc, calloc set errno on failure" >&5
printf %s "checking whether malloc, calloc set errno on failure... " >&6; }
if test ${gl_cv_func_malloc_posix+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
case "$host_os" in
mingw* | windows*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#ifndef _UCRT
msvcrt yuck
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_malloc_posix="guessing yes"
else case e in #(
e) gl_cv_func_malloc_posix="guessing no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
solaris*)
gl_cv_func_malloc_posix=no ;;
*)
gl_cv_func_malloc_posix=yes ;;
esac
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
printf '%s\n' "$gl_cv_func_malloc_posix" >&6; }
case "$gl_cv_func_malloc_posix" in
*yes)
printf '%s\n' "#define HAVE_MALLOC_POSIX 1" >>confdefs.h
;;
*)
REPLACE_MALLOC_FOR_MALLOC_POSIX=1
;;
esac
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5
printf %s "checking whether malloc (0) returns nonnull... " >&6; }
if test ${ac_cv_func_malloc_0_nonnull+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "$cross_compiling" = yes
then :
case $host_os in #(
# Guess yes on platforms where we know the result.
*-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
| gnu* | *-musl* | midipix* | midnightbsd* \
| hpux* | solaris* | cygwin* | mingw* | windows* | msys*) :
ac_cv_func_malloc_0_nonnull="guessing yes" ;; #(
*) :
# Guess as follows if we don't know.
ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
/* Use pmalloc to test; 'volatile' prevents the compiler
from optimizing the malloc call away. */
void *(*volatile pmalloc) (size_t) = malloc;
int
main (void)
{
void *p = pmalloc (0);
int result = !p;
free (p);
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_func_malloc_0_nonnull=yes
else case e in #(
e) ac_cv_func_malloc_0_nonnull=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
printf '%s\n' "$ac_cv_func_malloc_0_nonnull" >&6; }
case $ac_cv_func_malloc_0_nonnull in #(
*yes) :
printf '%s\n' "#define HAVE_MALLOC_0_NONNULL 1" >>confdefs.h
;; #(
*) :
;;
esac
case $ac_cv_func_malloc_0_nonnull in #(
*yes) :
REPLACE_MALLOC_FOR_MALLOC_GNU=$REPLACE_MALLOC_FOR_MALLOC_POSIX ;; #(
*) :
REPLACE_MALLOC_FOR_MALLOC_GNU=1 ;;
esac
HAVE_MBSLEN=0;
HAVE_EXPLICIT_BZERO=1;
HAVE_FFSL=1;
HAVE_FFSLL=1;
HAVE_DECL_MEMEQ=0;
HAVE_DECL_MEMMEM=1;
HAVE_MEMPCPY=1;
HAVE_MEMSET_EXPLICIT=1;
HAVE_DECL_MEMRCHR=1;
HAVE_RAWMEMCHR=1;
HAVE_STPCPY=1;
HAVE_STPNCPY=1;
HAVE_STRCHRNUL=1;
HAVE_DECL_STRDUP=1;
HAVE_DECL_STREQ=0;
HAVE_DECL_STRNDUP=1;
HAVE_DECL_STRNLEN=1;
HAVE_STRPBRK=1;
HAVE_STRSEP=1;
HAVE_STRCASESTR=1;
HAVE_DECL_STRTOK_R=1;
HAVE_DECL_STRERROR_R=1;
HAVE_STRERROR_L=1;
HAVE_STRERRORNAME_NP=1;
HAVE_SIGABBREV_NP=1;
HAVE_SIGDESCR_NP=1;
HAVE_DECL_STRSIGNAL=1;
HAVE_STRVERSCMP=1;
REPLACE_FFSLL=0;
REPLACE_MEMCHR=0;
REPLACE_MEMMEM=0;
REPLACE_MEMPCPY=0;
REPLACE_MEMSET_EXPLICIT=0;
REPLACE_STPCPY=0;
REPLACE_STPNCPY=0;
REPLACE_STRCHRNUL=0;
REPLACE_STRDUP=0;
REPLACE_STRNCAT=0;
REPLACE_STRNCPY=0;
REPLACE_STRNDUP=0;
REPLACE_STRNLEN=0;
REPLACE_STRSTR=0;
REPLACE_STRCASESTR=0;
REPLACE_STRTOK_R=0;
REPLACE_STRERROR=0;
REPLACE_STRERROR_R=0;
REPLACE_STRERROR_L=0;
REPLACE_STRERRORNAME_NP=0;
REPLACE_STRSIGNAL=0;
REPLACE_STRVERSCMP=0;
UNDEFINE_STRTOK_R=0;
ac_fn_check_decl "$LINENO" "memeq" "ac_cv_have_decl_memeq" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_memeq" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_MEMEQ $ac_have_decl" >>confdefs.h
GL_GNULIB_EXPLICIT_BZERO=0
GL_GNULIB_FFSL=0
GL_GNULIB_FFSLL=0
GL_GNULIB_MEMCHR=0
GL_GNULIB_MEMEQ=0
GL_GNULIB_MEMMEM=0
GL_GNULIB_MEMPCPY=0
GL_GNULIB_MEMRCHR=0
GL_GNULIB_MEMSET_EXPLICIT=0
GL_GNULIB_RAWMEMCHR=0
GL_GNULIB_STPCPY=0
GL_GNULIB_STPNCPY=0
GL_GNULIB_STRCHRNUL=0
GL_GNULIB_STRDUP=0
GL_GNULIB_STREQ=0
GL_GNULIB_STRNCAT=0
GL_GNULIB_STRNCPY=0
GL_GNULIB_STRNDUP=0
GL_GNULIB_STRNLEN=0
GL_GNULIB_STRPBRK=0
GL_GNULIB_STRSEP=0
GL_GNULIB_STRSTR=0
GL_GNULIB_STRCASESTR=0
GL_GNULIB_STRTOK_R=0
GL_GNULIB_STRNUL=0
GL_GNULIB_STR_STARTSWITH=0
GL_GNULIB_STR_ENDSWITH=0
GL_GNULIB_MBSLEN=0
GL_GNULIB_MBSNLEN=0
GL_GNULIB_MBSCHR=0
GL_GNULIB_MBSRCHR=0
GL_GNULIB_MBSSTR=0
GL_GNULIB_MBSCASECMP=0
GL_GNULIB_MBSNCASECMP=0
GL_GNULIB_MBSPCASECMP=0
GL_GNULIB_MBSCASESTR=0
GL_GNULIB_MBSCSPN=0
GL_GNULIB_MBSPBRK=0
GL_GNULIB_MBSSPN=0
GL_GNULIB_MBSSEP=0
GL_GNULIB_MBSTOK_R=0
GL_GNULIB_MBS_STARTSWITH=0
GL_GNULIB_MBS_ENDSWITH=0
GL_GNULIB_STRERROR=0
GL_GNULIB_STRERROR_R=0
GL_GNULIB_STRERROR_L=0
GL_GNULIB_STRERRORNAME_NP=0
GL_GNULIB_SIGABBREV_NP=0
GL_GNULIB_SIGDESCR_NP=0
GL_GNULIB_STRSIGNAL=0
GL_GNULIB_STRVERSCMP=0
GL_GNULIB_MDA_MEMCCPY=1
GL_GNULIB_MDA_STRDUP=1
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
printf %s "checking for O_CLOEXEC... " >&6; }
if test ${gl_cv_macro_O_CLOEXEC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#ifndef O_CLOEXEC
choke me;
#endif
int
main (void)
{
return O_CLOEXEC;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_macro_O_CLOEXEC=yes
else case e in #(
e) gl_cv_macro_O_CLOEXEC=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5
printf '%s\n' "$gl_cv_macro_O_CLOEXEC" >&6; }
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
printf %s "checking for promoted mode_t type... " >&6; }
if test ${gl_cv_promoted_mode_t+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
int
main (void)
{
typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_promoted_mode_t='int'
else case e in #(
e) gl_cv_promoted_mode_t='mode_t' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
printf '%s\n' "$gl_cv_promoted_mode_t" >&6; }
printf '%s\n' "#define PROMOTED_MODE_T $gl_cv_promoted_mode_t" >>confdefs.h
HAVE_POSIX_SIGNALBLOCKING=1;
HAVE_PTHREAD_SIGMASK=1;
HAVE_RAISE=1;
HAVE_SIG2STR=1;
HAVE_SIGSET_T=1;
HAVE_SIGINFO_T=1;
HAVE_SIGACTION=1;
HAVE_STR2SIG=1;
HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
HAVE_SIGHANDLER_T=1;
REPLACE_PTHREAD_SIGMASK=0;
REPLACE_RAISE=0;
GL_GNULIB_PTHREAD_SIGMASK=0
GL_GNULIB_RAISE=0
GL_GNULIB_SIG2STR=0
GL_GNULIB_SIGNAL_H_SIGPIPE=0
GL_GNULIB_SIGPROCMASK=0
GL_GNULIB_SIGACTION=0
ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
#include <signal.h>
/* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
#include <sys/types.h>
"
if test "x$ac_cv_type_sigset_t" = xyes
then :
printf '%s\n' "#define HAVE_SIGSET_T 1" >>confdefs.h
gl_cv_type_sigset_t=yes
else case e in #(
e) gl_cv_type_sigset_t=no ;;
esac
fi
if test $gl_cv_type_sigset_t != yes; then
HAVE_SIGSET_T=0
fi
ac_fn_c_check_type "$LINENO" "uid_t" "ac_cv_type_uid_t" "$ac_includes_default"
if test "x$ac_cv_type_uid_t" = xyes
then :
else case e in #(
e)
printf '%s\n' "#define uid_t int" >>confdefs.h
;;
esac
fi
ac_fn_c_check_type "$LINENO" "gid_t" "ac_cv_type_gid_t" "$ac_includes_default"
if test "x$ac_cv_type_gid_t" = xyes
then :
else case e in #(
e)
printf '%s\n' "#define gid_t int" >>confdefs.h
;;
esac
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_signal_h='<'signal.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
printf %s "checking absolute name of <signal.h>... " >&6; }
if test ${gl_cv_next_signal_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <signal.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'signal.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_signal_h
gl_cv_next_signal_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
printf '%s\n' "$gl_cv_next_signal_h" >&6; }
fi
NEXT_SIGNAL_H=$gl_cv_next_signal_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'signal.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_signal_h
fi
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
# AIX declares sig_atomic_t to already include volatile, and C89 compilers
# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
#include <signal.h>
"
if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes
then :
else case e in #(
e) HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 ;;
esac
fi
ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
#include <signal.h>
"
if test "x$ac_cv_type_sighandler_t" = xyes
then :
else case e in #(
e) HAVE_SIGHANDLER_T=0 ;;
esac
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdckdint_h='<'stdckdint.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdckdint.h>" >&5
printf %s "checking absolute name of <stdckdint.h>... " >&6; }
if test ${gl_cv_next_stdckdint_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_stdckdint_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdckdint.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdckdint.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdckdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdckdint_h
gl_cv_next_stdckdint_h='"'$gl_header'"'
else
gl_cv_next_stdckdint_h='<'stdckdint.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdckdint_h" >&5
printf '%s\n' "$gl_cv_next_stdckdint_h" >&6; }
fi
NEXT_STDCKDINT_H=$gl_cv_next_stdckdint_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdckdint.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdckdint_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDCKDINT_H=$gl_next_as_first_directive
if test $ac_cv_header_stdckdint_h = yes; then
HAVE_STDCKDINT_H=1
else
HAVE_STDCKDINT_H=0
fi
if test $HAVE_STDCKDINT_H = 1; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether stdckdint.h can be included in C" >&5
printf %s "checking whether stdckdint.h can be included in C... " >&6; }
if test ${gl_cv_header_c_stdckdint_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdckdint.h>
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_c_stdckdint_h=yes
else case e in #(
e) gl_cv_header_c_stdckdint_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_c_stdckdint_h" >&5
printf '%s\n' "$gl_cv_header_c_stdckdint_h" >&6; }
if test $gl_cv_header_c_stdckdint_h = yes; then
HAVE_C_STDCKDINT_H=1
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking checking for an ISO C23 compliant stdckdint.h in C" >&5
printf %s "checking checking for an ISO C23 compliant stdckdint.h in C... " >&6; }
if test ${gl_cv_header_c_stdckdint_h_works+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdckdint.h>
int
main (void)
{
int r;
int a = 1;
int b = 1;
return !!(ckd_add (&r, a, b) || ckd_sub (&r, a, b)
|| ckd_mul (&r, a, b));
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_c_stdckdint_h_works=yes
else case e in #(
e) gl_cv_header_c_stdckdint_h_works=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_c_stdckdint_h_works" >&5
printf '%s\n' "$gl_cv_header_c_stdckdint_h_works" >&6; }
if test $gl_cv_header_c_stdckdint_h_works = yes; then
HAVE_WORKING_C_STDCKDINT_H=1
else
HAVE_WORKING_C_STDCKDINT_H=0
fi
else
HAVE_C_STDCKDINT_H=0
HAVE_WORKING_C_STDCKDINT_H=0
fi
if test "$CXX" != no; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether stdckdint.h can be included in C++" >&5
printf %s "checking whether stdckdint.h can be included in C++... " >&6; }
if test ${gl_cv_header_cxx_stdckdint_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat > conftest.cpp <<\EOF
#include <stdckdint.h>
EOF
gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
(eval $gl_command) 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
gl_cv_header_cxx_stdckdint_h=yes
else
gl_cv_header_cxx_stdckdint_h=no
fi
rm -fr conftest*
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_cxx_stdckdint_h" >&5
printf '%s\n' "$gl_cv_header_cxx_stdckdint_h" >&6; }
if test $gl_cv_header_cxx_stdckdint_h = yes; then
HAVE_CXX_STDCKDINT_H=1
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking checking for an ISO C++26 compliant stdckdint.h in C++" >&5
printf %s "checking checking for an ISO C++26 compliant stdckdint.h in C++... " >&6; }
if test ${gl_cv_header_cxx_stdckdint_h_works+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat > conftest.cpp <<\EOF
#include <stdckdint.h>
int
main (void)
{
int r;
int a = 1;
int b = 1;
return !!(ckd_add (&r, a, b) || ckd_sub (&r, a, b) || ckd_mul (&r, a, b));
}
EOF
gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
(eval $gl_command) 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
gl_cv_header_cxx_stdckdint_h_works=yes
else
gl_cv_header_cxx_stdckdint_h_works=no
fi
rm -fr conftest*
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_cxx_stdckdint_h_works" >&5
printf '%s\n' "$gl_cv_header_cxx_stdckdint_h_works" >&6; }
if test $gl_cv_header_cxx_stdckdint_h_works = yes; then
HAVE_WORKING_CXX_STDCKDINT_H=1
else
HAVE_WORKING_CXX_STDCKDINT_H=0
fi
else
HAVE_CXX_STDCKDINT_H=0
HAVE_WORKING_CXX_STDCKDINT_H=0
fi
fi
else
HAVE_C_STDCKDINT_H=0
HAVE_WORKING_C_STDCKDINT_H=0
HAVE_CXX_STDCKDINT_H=0
HAVE_WORKING_CXX_STDCKDINT_H=0
fi
if test "$CXX" != no; then
if test $HAVE_C_STDCKDINT_H = 1 \
&& test $HAVE_WORKING_C_STDCKDINT_H = 1 \
&& test $HAVE_CXX_STDCKDINT_H = 1 \
&& test $HAVE_WORKING_CXX_STDCKDINT_H = 1; then
GL_GENERATE_STDCKDINT_H=false
else
GL_GENERATE_STDCKDINT_H=true
fi
else
if test $HAVE_C_STDCKDINT_H = 1 \
&& test $HAVE_WORKING_C_STDCKDINT_H = 1; then
GL_GENERATE_STDCKDINT_H=false
else
GL_GENERATE_STDCKDINT_H=true
fi
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdcountof_h='<'stdcountof.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdcountof.h>" >&5
printf %s "checking absolute name of <stdcountof.h>... " >&6; }
if test ${gl_cv_next_stdcountof_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_stdcountof_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdcountof.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdcountof.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdcountof_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdcountof_h
gl_cv_next_stdcountof_h='"'$gl_header'"'
else
gl_cv_next_stdcountof_h='<'stdcountof.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdcountof_h" >&5
printf '%s\n' "$gl_cv_next_stdcountof_h" >&6; }
fi
NEXT_STDCOUNTOF_H=$gl_cv_next_stdcountof_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdcountof.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdcountof_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDCOUNTOF_H=$gl_next_as_first_directive
if test $ac_cv_header_stdcountof_h = yes; then
HAVE_STDCOUNTOF_H=1
else
HAVE_STDCOUNTOF_H=0
fi
CXX_HAVE_STDCOUNTOF_H=1
if test "$CXX" != no; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler has <stdcountof.h>" >&5
printf %s "checking whether the C++ compiler has <stdcountof.h>... " >&6; }
if test ${gl_cv_cxx_have_stdcountof_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat > conftest.cpp <<\EOF
#include <stdcountof.h>
int a = { 86, 47 };
unsigned int a_n = countof (a);
EOF
gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
(eval $gl_command) 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
gl_cv_cxx_have_stdcountof_h=yes
else
gl_cv_cxx_have_stdcountof_h=no
fi
rm -fr conftest*
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cxx_have_stdcountof_h" >&5
printf '%s\n' "$gl_cv_cxx_have_stdcountof_h" >&6; }
if test $gl_cv_cxx_have_stdcountof_h != yes; then
CXX_HAVE_STDCOUNTOF_H=0
fi
fi
if test $HAVE_STDCOUNTOF_H = 1 && test $CXX_HAVE_STDCOUNTOF_H = 1; then
GL_GENERATE_STDCOUNTOF_H=false
else
GL_GENERATE_STDCOUNTOF_H=true
fi
NULLPTR_T_NEEDS_STDDEF=1;
STDDEF_NOT_IDEMPOTENT=0;
REPLACE_NULL=0;
HAVE_MAX_ALIGN_T=1;
GL_GENERATE_STDDEF_H=false
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
printf %s "checking for good max_align_t... " >&6; }
if test ${gl_cv_type_max_align_t+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* On FreeBSD 12.0/x86, max_align_t defined by <stddef.h> has
the correct alignment with the default (wrong) definition of
_Alignof, but a wrong alignment as soon as we activate an
ISO C compliant _Alignof definition. */
#if ((defined __GNUC__ && 4 <= __GNUC__) || defined __clang__) && !defined __cplusplus
#define _Alignof(type) __builtin_offsetof (struct { char __a; type __b; }, __b)
#endif
#include <stddef.h>
unsigned int s = sizeof (max_align_t);
#if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
#endif
typedef struct { char a; max_align_t b; } max_helper;
typedef struct { char a; long b; } long_helper;
typedef struct { char a; double b; } double_helper;
typedef struct { char a; long double b; } long_double_helper;
int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_max_align_t=yes
else case e in #(
e) gl_cv_type_max_align_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
printf '%s\n' "$gl_cv_type_max_align_t" >&6; }
if test $gl_cv_type_max_align_t = no; then
HAVE_MAX_ALIGN_T=0
GL_GENERATE_STDDEF_H=true
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
printf %s "checking whether NULL can be used in arbitrary expressions... " >&6; }
if test ${gl_cv_decl_null_works+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
int test[2 * (sizeof NULL == sizeof (void *)) -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_decl_null_works=yes
else case e in #(
e) gl_cv_decl_null_works=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
printf '%s\n' "$gl_cv_decl_null_works" >&6; }
if test $gl_cv_decl_null_works = no; then
REPLACE_NULL=1
GL_GENERATE_STDDEF_H=true
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for unreachable in C" >&5
printf %s "checking for unreachable in C... " >&6; }
if test ${gl_cv_c_func_unreachable+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
int
main (void)
{
unreachable ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_c_func_unreachable=yes
else case e in #(
e) gl_cv_c_func_unreachable=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_func_unreachable" >&5
printf '%s\n' "$gl_cv_c_func_unreachable" >&6; }
if test $gl_cv_c_func_unreachable = no; then
GL_GENERATE_STDDEF_H=true
HAVE_C_UNREACHABLE=0
else
HAVE_C_UNREACHABLE=1
fi
GL_GENERATE_STDDEF_H=true
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether nullptr_t needs <stddef.h>" >&5
printf %s "checking whether nullptr_t needs <stddef.h>... " >&6; }
if test ${gl_cv_nullptr_t_needs_stddef+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
nullptr_t x;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_nullptr_t_needs_stddef=no
else case e in #(
e) gl_cv_nullptr_t_needs_stddef=yes ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_nullptr_t_needs_stddef" >&5
printf '%s\n' "$gl_cv_nullptr_t_needs_stddef" >&6; }
if test "$gl_cv_nullptr_t_needs_stddef" = no; then
NULLPTR_T_NEEDS_STDDEF=0
GL_GENERATE_STDDEF_H=true
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether <stddef.h> is idempotent" >&5
printf %s "checking whether <stddef.h> is idempotent... " >&6; }
if test ${gl_cv_stddef_idempotent+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if \
((__GNUC__ == 13 && __GNUC_MINOR__ <= 3) \
|| (__GNUC__ == 14 && __GNUC_MINOR__ <= 2))
#error "bug 114870 is present"
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_stddef_idempotent="guessing yes"
else case e in #(
e) gl_cv_stddef_idempotent="guessing no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_stddef_idempotent" >&5
printf '%s\n' "$gl_cv_stddef_idempotent" >&6; }
case "$gl_cv_stddef_idempotent" in
*yes) ;;
*) STDDEF_NOT_IDEMPOTENT=1
GL_GENERATE_STDDEF_H=true
;;
esac
if $GL_GENERATE_STDDEF_H; then
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stddef_h='<'stddef.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
printf %s "checking absolute name of <stddef.h>... " >&6; }
if test ${gl_cv_next_stddef_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stddef.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stddef_h
gl_cv_next_stddef_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
printf '%s\n' "$gl_cv_next_stddef_h" >&6; }
fi
NEXT_STDDEF_H=$gl_cv_next_stddef_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stddef.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stddef_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
fi
ac_fn_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fcloseall" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FCLOSEALL $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getw" "ac_cv_have_decl_getw" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getw" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_GETW $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "putw" "ac_cv_have_decl_putw" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_putw" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_PUTW $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdio_h='<'stdio.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
printf %s "checking absolute name of <stdio.h>... " >&6; }
if test ${gl_cv_next_stdio_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdio.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdio_h
gl_cv_next_stdio_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
printf '%s\n' "$gl_cv_next_stdio_h" >&6; }
fi
NEXT_STDIO_H=$gl_cv_next_stdio_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdio.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdio_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
printf %s "checking which flavor of printf attribute matches inttypes macros... " >&6; }
if test ${gl_cv_func_printf_attribute_flavor+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define __STDC_FORMAT_MACROS 1
#include <stdio.h>
#include <inttypes.h>
/* For non-mingw systems, compilation will trivially succeed.
For mingw, compilation will succeed for older mingw (system
printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
#if (defined _WIN32 && ! defined __CYGWIN__) && \
(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_printf_attribute_flavor=system
else case e in #(
e) gl_cv_func_printf_attribute_flavor=gnu ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
printf '%s\n' "$gl_cv_func_printf_attribute_flavor" >&6; }
if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
printf '%s\n' "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h
fi
if test $ac_cv_have_decl_fcloseall = no; then
HAVE_DECL_FCLOSEALL=0
fi
if test $ac_cv_have_decl_getw = no; then
HAVE_DECL_GETW=0
fi
if test $ac_cv_have_decl_putw = no; then
HAVE_DECL_PUTW=0
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
printf %s "checking for nl_langinfo and CODESET... " >&6; }
if test ${am_cv_langinfo_codeset+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
int
main (void)
{
char* cs = nl_langinfo(CODESET); return !cs;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
am_cv_langinfo_codeset=yes
else case e in #(
e) am_cv_langinfo_codeset=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
printf '%s\n' "$am_cv_langinfo_codeset" >&6; }
if test $am_cv_langinfo_codeset = yes; then
printf '%s\n' "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for an english Unicode locale" >&5
printf %s "checking for an english Unicode locale... " >&6; }
if test ${gt_cv_locale_en_utf8+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
case "$host_os" in
*-musl* | midipix*)
gt_cv_locale_en_utf8=en_US.UTF-8
;;
*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
/* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
imitates locale dependent behaviour by looking at the environment
variables, and all locales use the UTF-8 encoding. */
#if !(defined __BEOS__ || defined __HAIKU__)
/* Check whether the given locale name is recognized by the system. */
# if defined _WIN32 && !defined __CYGWIN__
/* On native Windows, setlocale(category, "") looks at the system settings,
not at the environment variables. Also, when an encoding suffix such
as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
category of the locale to "C". */
if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
|| strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
return 1;
# else
if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
/* Check whether nl_langinfo(CODESET) is "UTF-8" or equivalent. */
# if HAVE_LANGINFO_CODESET
{
const char *cs = nl_langinfo (CODESET);
if (!(strcmp (cs, "UTF-8") == 0 || strcmp (cs, "UTF8") == 0
|| strcmp (cs, "utf-8") == 0 || strcmp (cs, "utf8") == 0))
return 1;
}
# endif
# ifdef __CYGWIN__
/* On Cygwin, avoid locale names without encoding suffix, because the
locale_charset() function relies on the encoding suffix. Note that
LC_ALL is set on the command line. */
if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
/* Check the third month name. */
t.tm_year = 1975 - 1900; t.tm_mon = 3 - 1; t.tm_mday = 24;
if (strftime (buf, sizeof (buf), "%B", &t) < 5 || strcmp (buf, "March") != 0)
return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */
/* Check whether the decimal separator is a dot. */
if (localeconv () ->decimal_point[0] != '.') return 1;
#endif
return 0;
}
_ACEOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && test -s conftest$ac_exeext; then
case "$host_os" in
# Handle native Windows specially, because there setlocale() interprets
# "ar" or "ara" as "Arabic" or "Arabic_Saudi Arabia.1256",
# "en" or "eng" as "English" or "English_United States.1252",
# "fr" or "fra" as "French" or "French_France.1252",
# "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
# "ja" or "jpn" as "Japanese" or "Japanese_Japan.932",
# and similar.
mingw* | windows*)
# Test for the hypothetical native Windows locale name.
if (LC_ALL='English_United States.65001' LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_en_utf8='English_United States.65001'
else
# None found.
gt_cv_locale_en_utf8=none
fi
;;
*)
# Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
# otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
# configure script would override the LC_ALL setting. Likewise for
# LC_CTYPE, which is also set at the beginning of the configure script.
# Test for the locale name with explicit encoding suffix first
# (this is necessary on Haiku).
if (LC_ALL=en_US.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_en_utf8=en_US.UTF-8
else
# Test for the locale name without encoding suffix.
if (LC_ALL=en_US LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_en_utf8=en_US
else
# Test for the Solaris 10 locale name.
if (LC_ALL=en.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_en_utf8=en.UTF-8
else
# None found.
gt_cv_locale_en_utf8=none
fi
fi
fi
;;
esac
fi
rm -fr conftest*
;;
esac
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_en_utf8" >&5
printf '%s\n' "$gt_cv_locale_en_utf8" >&6; }
LOCALE_EN_UTF8="$gt_cv_locale_en_utf8"
case "$LOCALE_EN_UTF8" in #(
'' | *[\"\$\'*[]*)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: WARNING: invalid locale \"$LOCALE_EN_UTF8\"; assuming \"none\"" >&5
printf '%s\n' "$as_me: WARNING: invalid locale \"$LOCALE_EN_UTF8\"; assuming \"none\"" >&2;}
LOCALE_EN_UTF8=none;;
esac
ac_fn_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_ecvt" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_ECVT $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fcvt" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FCVT $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_gcvt" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_GCVT $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdlib_h='<'stdlib.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
printf %s "checking absolute name of <stdlib.h>... " >&6; }
if test ${gl_cv_next_stdlib_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdlib.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdlib_h
gl_cv_next_stdlib_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
printf '%s\n' "$gl_cv_next_stdlib_h" >&6; }
fi
NEXT_STDLIB_H=$gl_cv_next_stdlib_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdlib.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdlib_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether MB_CUR_MAX is correct" >&5
printf %s "checking whether MB_CUR_MAX is correct... " >&6; }
if test ${gl_cv_macro_MB_CUR_MAX_good+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main (void)
{
return !!MB_CUR_MAX;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
# Guess no on Solaris and Haiku, yes otherwise.
case $host_os in #(
solaris* | haiku*) :
gl_cv_macro_MB_CUR_MAX_good="guessing no" ;; #(
*) :
gl_cv_macro_MB_CUR_MAX_good="guessing yes" ;;
esac
if test "$LOCALE_EN_UTF8" != none; then
if test "$cross_compiling" = yes
then :
:
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <stdlib.h>
int main ()
{
int result = 0;
if (setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL)
{
if (MB_CUR_MAX < 4)
result |= 1;
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_macro_MB_CUR_MAX_good=yes
else case e in #(
e) gl_cv_macro_MB_CUR_MAX_good=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
fi
else case e in #(
e) gl_cv_macro_MB_CUR_MAX_good="link failed - so no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_MB_CUR_MAX_good" >&5
printf '%s\n' "$gl_cv_macro_MB_CUR_MAX_good" >&6; }
case $gl_cv_macro_MB_CUR_MAX_good in #(
*yes) :
;; #(
"link failed - so no") :
# 4 suffices as a workaround in Android NDK 16,
# the only known platform with the bug.
REPLACE_MB_CUR_MAX=4 ;; #(
*) :
REPLACE_MB_CUR_MAX="(-1)" ;;
esac
if test $ac_cv_have_decl_ecvt = no; then
HAVE_DECL_ECVT=0
fi
if test $ac_cv_have_decl_fcvt = no; then
HAVE_DECL_FCVT=0
fi
if test $ac_cv_have_decl_gcvt = no; then
HAVE_DECL_GCVT=0
fi
ac_fn_check_decl "$LINENO" "streq" "ac_cv_have_decl_streq" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_streq" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_STREQ $ac_have_decl" >>confdefs.h
REPLACE_STRERROR_0=0
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
printf %s "checking whether strerror(0) succeeds... " >&6; }
if test ${gl_cv_func_strerror_0_works+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_strerror_0_works="guessing yes" ;;
# Guess yes on native Windows.
mingw* | windows*) gl_cv_func_strerror_0_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
#include <errno.h>
int
main (void)
{
int result = 0;
char *str;
errno = 0;
str = strerror (0);
if (!*str) result |= 1;
if (errno) result |= 2;
if (strstr (str, "nknown") || strstr (str, "ndefined"))
result |= 4;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_strerror_0_works=yes
else case e in #(
e) gl_cv_func_strerror_0_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
printf '%s\n' "$gl_cv_func_strerror_0_works" >&6; }
case "$gl_cv_func_strerror_0_works" in
*yes) ;;
*)
REPLACE_STRERROR_0=1
printf '%s\n' "#define REPLACE_STRERROR_0 1" >>confdefs.h
;;
esac
if test $gl_cv_have_include_next = yes; then
gl_cv_next_string_h='<'string.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
printf %s "checking absolute name of <string.h>... " >&6; }
if test ${gl_cv_next_string_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'string.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_string_h
gl_cv_next_string_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
printf '%s\n' "$gl_cv_next_string_h" >&6; }
fi
NEXT_STRING_H=$gl_cv_next_string_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'string.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_string_h
fi
NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_resource_h='<'sys/resource.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/resource.h>" >&5
printf %s "checking absolute name of <sys/resource.h>... " >&6; }
if test ${gl_cv_next_sys_resource_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_sys_resource_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/resource.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/resource.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_resource_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_resource_h
gl_cv_next_sys_resource_h='"'$gl_header'"'
else
gl_cv_next_sys_resource_h='<'sys/resource.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_resource_h" >&5
printf '%s\n' "$gl_cv_next_sys_resource_h" >&6; }
fi
NEXT_SYS_RESOURCE_H=$gl_cv_next_sys_resource_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/resource.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_resource_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_RESOURCE_H=$gl_next_as_first_directive
if test $ac_cv_header_sys_resource_h = yes; then
HAVE_SYS_RESOURCE_H=1
else
HAVE_SYS_RESOURCE_H=0
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for off64_t" >&5
printf %s "checking for off64_t... " >&6; }
if test ${gl_cv_off64_t+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
int
main (void)
{
int x = sizeof (off64_t *) + sizeof (off64_t);
return !x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_off64_t=yes
else case e in #(
e) gl_cv_off64_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_off64_t" >&5
printf '%s\n' "$gl_cv_off64_t" >&6; }
if test $gl_cv_off64_t != no; then
HAVE_OFF64_T=1
else
HAVE_OFF64_T=0
fi
printf '%s\n' "#define _USE_STD_STAT 1" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_types_h='<'sys/types.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
printf %s "checking absolute name of <sys/types.h>... " >&6; }
if test ${gl_cv_next_sys_types_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/types.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_types_h
gl_cv_next_sys_types_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
printf '%s\n' "$gl_cv_next_sys_types_h" >&6; }
fi
NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/types.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_types_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
WINDOWS_STAT_INODES=0
ac_fn_c_check_type "$LINENO" "blksize_t" "ac_cv_type_blksize_t" "$ac_includes_default"
if test "x$ac_cv_type_blksize_t" = xyes
then :
HAVE_BLKSIZE_T=1
else case e in #(
e) HAVE_BLKSIZE_T=0 ;;
esac
fi
ac_fn_c_check_type "$LINENO" "blkcnt_t" "ac_cv_type_blkcnt_t" "$ac_includes_default"
if test "x$ac_cv_type_blkcnt_t" = xyes
then :
HAVE_BLKCNT_T=1
else case e in #(
e) HAVE_BLKCNT_T=0 ;;
esac
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_wait_h='<'sys/wait.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
printf %s "checking absolute name of <sys/wait.h>... " >&6; }
if test ${gl_cv_next_sys_wait_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_sys_wait_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/wait.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/wait.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_wait_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_wait_h
gl_cv_next_sys_wait_h='"'$gl_header'"'
else
gl_cv_next_sys_wait_h='<'sys/wait.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
printf '%s\n' "$gl_cv_next_sys_wait_h" >&6; }
fi
NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/wait.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_wait_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive
GL_GNULIB_WAITPID=0
HAVE_DECL_LOCALTIME_R=1;
HAVE_NANOSLEEP=1;
HAVE_STRPTIME=1;
HAVE_TIMEGM=1;
HAVE_TIMESPEC_GET=1;
HAVE_TIMESPEC_GETRES=1;
HAVE_TIMEZONE_T=0;
HAVE_TZALLOC=0;
REPLACE_CTIME=0;
REPLACE_GMTIME=0;
REPLACE_LOCALTIME=0;
REPLACE_LOCALTIME_R=0;
REPLACE_LOCALTIME_RZ=0;
REPLACE_MKTIME=0;
REPLACE_MKTIME_Z=0;
REPLACE_NANOSLEEP=0;
REPLACE_STRFTIME=0;
REPLACE_TIME=0;
REPLACE_TIMEGM=0;
REPLACE_TIMESPEC_GET=0;
REPLACE_TIMESPEC_GETRES=0;
REPLACE_TZSET=0;
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
printf %s "checking for struct timespec in <time.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_time_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timespec_in_time_h=yes
else case e in #(
e) gl_cv_sys_struct_timespec_in_time_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
printf '%s\n' "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
TIME_H_DEFINES_STRUCT_TIMESPEC=0
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
TIME_H_DEFINES_STRUCT_TIMESPEC=1
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
printf %s "checking for struct timespec in <sys/time.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_sys_time_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timespec_in_sys_time_h=yes
else case e in #(
e) gl_cv_sys_struct_timespec_in_sys_time_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
printf '%s\n' "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
printf %s "checking for struct timespec in <pthread.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_pthread_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timespec_in_pthread_h=yes
else case e in #(
e) gl_cv_sys_struct_timespec_in_pthread_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
printf '%s\n' "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
printf %s "checking for struct timespec in <unistd.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_unistd_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timespec_in_unistd_h=yes
else case e in #(
e) gl_cv_sys_struct_timespec_in_unistd_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
printf '%s\n' "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
fi
fi
fi
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_time_h='<'time.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
printf %s "checking absolute name of <time.h>... " >&6; }
if test ${gl_cv_next_time_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'time.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_time_h
gl_cv_next_time_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
printf '%s\n' "$gl_cv_next_time_h" >&6; }
fi
NEXT_TIME_H=$gl_cv_next_time_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'time.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_time_h
fi
NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in <time.h>" >&5
printf %s "checking for TIME_UTC in <time.h>... " >&6; }
if test ${gl_cv_time_h_has_TIME_UTC+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
int
main (void)
{
static int x = TIME_UTC; x++;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_time_h_has_TIME_UTC=yes
else case e in #(
e) gl_cv_time_h_has_TIME_UTC=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5
printf '%s\n' "$gl_cv_time_h_has_TIME_UTC" >&6; }
if test $gl_cv_time_h_has_TIME_UTC = yes; then
TIME_H_DEFINES_TIME_UTC=1
else
TIME_H_DEFINES_TIME_UTC=0
fi
GL_GNULIB_CTIME=0
GL_GNULIB_MKTIME=0
GL_GNULIB_LOCALTIME=0
GL_GNULIB_NANOSLEEP=0
GL_GNULIB_STRFTIME=0
GL_GNULIB_STRPTIME=0
GL_GNULIB_TIME=0
GL_GNULIB_TIMEGM=0
GL_GNULIB_TIMESPEC_GET=0
GL_GNULIB_TIMESPEC_GETRES=0
GL_GNULIB_TIME_R=0
GL_GNULIB_TIME_RZ=0
GL_GNULIB_TZNAME=0
GL_GNULIB_TZSET=0
GL_GNULIB_MDA_TZSET=1
ac_fn_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_execvpe" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_EXECVPE $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_unistd_h='<'unistd.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
printf %s "checking absolute name of <unistd.h>... " >&6; }
if test ${gl_cv_next_unistd_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
if test $ac_cv_header_unistd_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'unistd.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_unistd_h
gl_cv_next_unistd_h='"'$gl_header'"'
else
gl_cv_next_unistd_h='<'unistd.h'>'
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
printf '%s\n' "$gl_cv_next_unistd_h" >&6; }
fi
NEXT_UNISTD_H=$gl_cv_next_unistd_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'unistd.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_unistd_h
fi
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
if test $ac_cv_header_unistd_h = yes; then
HAVE_UNISTD_H=1
else
HAVE_UNISTD_H=0
fi
if test $ac_cv_have_decl_execvpe = no; then
HAVE_DECL_EXECVPE=0
fi
ac_fn_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_feof_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_ferror_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fflush_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fgets_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fileno_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fputc_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fputs_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fread_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getc_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getchar_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_putc_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_putchar_unlocked" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler option to allow warnings" >&5
printf %s "checking for C compiler option to allow warnings... " >&6; }
if test ${gl_cv_cc_wallow+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) rm -fr conftest*
echo 'int dummy;' > conftest.c
{ ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; } >/dev/null
{ ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; } >/dev/null
if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
gl_cv_cc_wallow='-Wno-error'
else
gl_cv_cc_wallow=none
fi
rm -fr conftest*
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_wallow" >&5
printf '%s\n' "$gl_cv_cc_wallow" >&6; }
case "$gl_cv_cc_wallow" in
none) GL_CFLAG_ALLOW_WARNINGS='' ;;
*) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;;
esac
GL_CFLAG_GNULIB_WARNINGS=''
if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then
cat > conftest.c <<\EOF
#if (__GNUC__ >= 3 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-cast-qual
-Wno-conversion
-Wno-float-equal
-Wno-sign-compare
-Wno-undef
-Wno-unused-function
-Wno-unused-parameter
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 9) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-float-conversion
#endif
#if (__GNUC__ >= 7 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wimplicit-fallthrough
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-pedantic
#endif
#if 3 < __clang_major__ + (9 <= __clang_minor__)
-Wno-string-plus-int
-Wno-tautological-constant-out-of-range-compare
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-sign-conversion
-Wno-type-limits
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 1) > 6 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-unused-const-variable
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 5) > 4 && !defined __clang__)
-Wno-unsuffixed-float-constants
#endif
EOF
gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out"
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
(eval $gl_command) 2>&5
ac_status=$?
printf '%s\n' "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
gl_options=`grep -v '#' conftest.out`
for word in $gl_options; do
GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word"
done
fi
rm -f conftest.c conftest.out
fi
if false; then
GL_COND_LIBTOOL_TRUE=
GL_COND_LIBTOOL_FALSE='#'
else
GL_COND_LIBTOOL_TRUE='#'
GL_COND_LIBTOOL_FALSE=
fi
gl_cond_libtool=false
gl_libdeps=
gl_ltlibdeps=
gl_m4_base='m4'
gl_source_base='lib'
gl_source_base_prefix='$(top_build_prefix)lib/'
if test $ac_cv_func_alloca_works = no; then
:
fi
# Define an additional variable used in the Makefile substitution.
if test $ac_cv_working_alloca_h = yes; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
printf %s "checking for alloca as a compiler built-in... " >&6; }
if test ${gl_cv_rpl_alloca+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __GNUC__ || defined _AIX || defined _MSC_VER
Need own alloca
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP_TRADITIONAL "Need own alloca" >/dev/null 2>&1
then :
gl_cv_rpl_alloca=yes
else case e in #(
e) gl_cv_rpl_alloca=no ;;
esac
fi
rm -rf conftest*
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
printf '%s\n' "$gl_cv_rpl_alloca" >&6; }
if test $gl_cv_rpl_alloca = yes; then
printf '%s\n' "#define HAVE_ALLOCA 1" >>confdefs.h
GL_GENERATE_ALLOCA_H=true
else
GL_GENERATE_ALLOCA_H=false
fi
else
GL_GENERATE_ALLOCA_H=true
fi
if test $ac_cv_working_alloca_h = yes; then
HAVE_ALLOCA_H=1
else
HAVE_ALLOCA_H=0
fi
case "$GL_GENERATE_ALLOCA_H" in
false) ALLOCA_H='' ;;
true)
if test -z "$ALLOCA_H"; then
ALLOCA_H="${gl_source_base_prefix}alloca.h"
fi
;;
*) echo "*** GL_GENERATE_ALLOCA_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_ALLOCA_H; then
GL_GENERATE_ALLOCA_H_TRUE=
GL_GENERATE_ALLOCA_H_FALSE='#'
else
GL_GENERATE_ALLOCA_H_TRUE='#'
GL_GENERATE_ALLOCA_H_FALSE=
fi
:
if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
GL_GENERATE_ALLOCA_H_TRUE='#'
GL_GENERATE_ALLOCA_H_FALSE='#'
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for static_assert" >&5
printf %s "checking for static_assert... " >&6; }
if test ${gl_cv_static_assert+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) gl_saved_CFLAGS=$CFLAGS
for gl_working in "yes, a keyword" "yes, an <assert.h> macro"; do
case $gl_working in #(
*assert.h*) :
CFLAGS="$gl_saved_CFLAGS -DINCLUDE_ASSERT_H" ;; #(
*) :
;;
esac
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __clang__ && __STDC_VERSION__ < 202311
#pragma clang diagnostic error "-Wc2x-extensions"
#pragma clang diagnostic error "-Wc++1z-extensions"
#endif
#ifdef INCLUDE_ASSERT_H
#include <assert.h>
#endif
static_assert (2 + 2 == 4, "arithmetic does not work");
static_assert (2 + 2 == 4);
int
main (void)
{
static_assert (sizeof (char) == 1, "sizeof does not work");
static_assert (sizeof (char) == 1);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_static_assert=$gl_working
else case e in #(
e) gl_cv_static_assert=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS=$gl_saved_CFLAGS
test "$gl_cv_static_assert" != no && break
done
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_static_assert" >&5
printf '%s\n' "$gl_cv_static_assert" >&6; }
GL_GENERATE_ASSERT_H=false
case $gl_cv_static_assert in #(
yes*keyword*) :
printf '%s\n' "#define HAVE_C_STATIC_ASSERT 1" >>confdefs.h
;; #(
no) :
GL_GENERATE_ASSERT_H=true
if test $gl_cv_have_include_next = yes; then
gl_cv_next_assert_h='<'assert.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <assert.h>" >&5
printf %s "checking absolute name of <assert.h>... " >&6; }
if test ${gl_cv_next_assert_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <assert.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'assert.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_assert_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_assert_h
gl_cv_next_assert_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_assert_h" >&5
printf '%s\n' "$gl_cv_next_assert_h" >&6; }
fi
NEXT_ASSERT_H=$gl_cv_next_assert_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'assert.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_assert_h
fi
NEXT_AS_FIRST_DIRECTIVE_ASSERT_H=$gl_next_as_first_directive
;; #(
*) :
;;
esac
case "$GL_GENERATE_ASSERT_H" in
false) ASSERT_H='' ;;
true)
if test -z "$ASSERT_H"; then
ASSERT_H="${gl_source_base_prefix}assert.h"
fi
;;
*) echo "*** GL_GENERATE_ASSERT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_ASSERT_H; then
GL_GENERATE_ASSERT_H_TRUE=
GL_GENERATE_ASSERT_H_FALSE='#'
else
GL_GENERATE_ASSERT_H_TRUE='#'
GL_GENERATE_ASSERT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_ASSERT_H_TRUE}" && test -z "${GL_GENERATE_ASSERT_H_FALSE}"; then
GL_GENERATE_ASSERT_H_TRUE='#'
GL_GENERATE_ASSERT_H_FALSE='#'
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for bool, true, false" >&5
printf %s "checking for bool, true, false... " >&6; }
if test ${gl_cv_c_bool+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if true == false
#error "true == false"
#endif
extern bool b;
bool b = true == false;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_c_bool=yes
else case e in #(
e) gl_cv_c_bool=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_bool" >&5
printf '%s\n' "$gl_cv_c_bool" >&6; }
if test "$gl_cv_c_bool" = yes; then
printf '%s\n' "#define HAVE_C_BOOL 1" >>confdefs.h
fi
# On mingw, these functions are defined in the libwinpthread library,
# which is better avoided. In fact, the clock_gettime function is buggy
# in 32-bit mingw, when -D__MINGW_USE_VC2005_COMPAT is used (which Gnulib's
# year2038 module does): It leaves the upper 32 bits of the tv_sec field
# of the result uninitialized.
# Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
# Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
# Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
# programs in the package would end up linked with that potentially-shared
# library, inducing unnecessary run-time overhead.
CLOCK_TIME_LIB=
case "$host_os" in
mingw* | windows*)
ac_cv_func_clock_getres=no
ac_cv_func_clock_gettime=no
ac_cv_func_clock_settime=no
;;
*)
gl_saved_libs=$LIBS
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
printf %s "checking for library containing clock_gettime... " >&6; }
if test ${ac_cv_search_clock_gettime+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply.
The 'extern "C"' is for builds by C++ compilers;
although this is not generally supported in C code supporting it here
has little cost and some practical benefit (sr 110532). */
#ifdef __cplusplus
extern "C"
#endif
char clock_gettime (void);
int
main (void)
{
return clock_gettime ();
;
return 0;
}
_ACEOF
for ac_lib in '' rt posix4
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_clock_gettime=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_clock_gettime+y}
then :
break
fi
done
if test ${ac_cv_search_clock_gettime+y}
then :
else case e in #(
e) ac_cv_search_clock_gettime=no ;;
esac
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
printf '%s\n' "$ac_cv_search_clock_gettime" >&6; }
ac_res=$ac_cv_search_clock_gettime
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
test "$ac_cv_search_clock_gettime" = "none required" ||
CLOCK_TIME_LIB=$ac_cv_search_clock_gettime
fi
ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres"
if test "x$ac_cv_func_clock_getres" = xyes
then :
printf '%s\n' "#define HAVE_CLOCK_GETRES 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
if test "x$ac_cv_func_clock_gettime" = xyes
then :
printf '%s\n' "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime"
if test "x$ac_cv_func_clock_settime" = xyes
then :
printf '%s\n' "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
fi
LIBS=$gl_saved_libs
;;
esac
# For backward compatibility.
LIB_CLOCK_GETTIME="$CLOCK_TIME_LIB"
printf '%s\n' "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
if test $REPLACE_CLOSE = 1; then
GL_COND_OBJ_CLOSE_TRUE=
GL_COND_OBJ_CLOSE_FALSE='#'
else
GL_COND_OBJ_CLOSE_TRUE='#'
GL_COND_OBJ_CLOSE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_CLOSE_TRUE}" && test -z "${GL_COND_OBJ_CLOSE_FALSE}"; then
GL_COND_OBJ_CLOSE_TRUE='#'
GL_COND_OBJ_CLOSE_FALSE='#'
fi
GL_GNULIB_CLOSE=1
printf '%s\n' "#define GNULIB_TEST_CLOSE 1" >>confdefs.h
printf '%s\n' "#define GNULIB_CLOSE 1" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
printf %s "checking whether // is distinct from /... " >&6; }
if test ${gl_cv_double_slash_root+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test x"$cross_compiling" = xyes ; then
# When cross-compiling, there is no way to tell whether // is special
# short of a list of hosts. However, the only known hosts to date
# that have a distinct // are Apollo DomainOS (too old to port to),
# Cygwin, and z/OS. If anyone knows of another system for which // has
# special semantics and is distinct from /, please report it to
# <bug-gnulib@gnu.org>.
case $host in
*-cygwin | i370-ibm-openedition)
gl_cv_double_slash_root=yes ;;
*)
# Be optimistic and assume that / and // are the same when we
# don't know.
gl_cv_double_slash_root='unknown, assuming no' ;;
esac
else
set x `ls -di / // 2>/dev/null`
if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
gl_cv_double_slash_root=no
else
gl_cv_double_slash_root=yes
fi
fi ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
printf '%s\n' "$gl_cv_double_slash_root" >&6; }
if test "$gl_cv_double_slash_root" = yes; then
printf '%s\n' "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
printf %s "checking whether dup2 works... " >&6; }
if test ${gl_cv_func_dup2_works+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "$cross_compiling" = yes
then :
case "$host_os" in
mingw* | windows*) # on this platform, dup2 always returns 0 for success
gl_cv_func_dup2_works="guessing no" ;;
cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
gl_cv_func_dup2_works="guessing no" ;;
aix* | freebsd*)
# on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
# not EBADF.
gl_cv_func_dup2_works="guessing no" ;;
haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
gl_cv_func_dup2_works="guessing no" ;;
*-android*) # implemented using dup3(), which fails if oldfd == newfd
gl_cv_func_dup2_works="guessing no" ;;
os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
gl_cv_func_dup2_works="guessing no" ;;
*) gl_cv_func_dup2_works="guessing yes" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
$gl_mda_defines
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
#ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
#endif
int
main (void)
{
int result = 0;
int bad_fd = INT_MAX;
struct rlimit rlim;
if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
&& 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
&& rlim.rlim_cur != RLIM_INFINITY
&& rlim.rlim_cur != RLIM_SAVED_MAX
&& rlim.rlim_cur != RLIM_SAVED_CUR)
bad_fd = rlim.rlim_cur;
#ifdef FD_CLOEXEC
if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
result |= 1;
#endif
if (dup2 (1, 1) != 1)
result |= 2;
#ifdef FD_CLOEXEC
if (fcntl (1, F_GETFD) != FD_CLOEXEC)
result |= 4;
#endif
close (0);
if (dup2 (0, 0) != -1)
result |= 8;
/* Many gnulib modules require POSIX conformance of EBADF. */
if (dup2 (2, bad_fd) == -1 && errno != EBADF)
result |= 16;
/* Flush out some cygwin core dumps. */
if (dup2 (2, -1) != -1 || errno != EBADF)
result |= 32;
dup2 (2, 255);
dup2 (2, 256);
/* On OS/2 kLIBC, dup2() does not work on a directory fd. */
{
int fd = open (".", O_RDONLY);
if (fd == -1)
result |= 64;
else if (dup2 (fd, fd + 1) == -1)
result |= 128;
close (fd);
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_dup2_works=yes
else case e in #(
e) gl_cv_func_dup2_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
printf '%s\n' "$gl_cv_func_dup2_works" >&6; }
case "$gl_cv_func_dup2_works" in
*yes) ;;
*)
REPLACE_DUP2=1
ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize"
if test "x$ac_cv_func_setdtablesize" = xyes
then :
printf '%s\n' "#define HAVE_SETDTABLESIZE 1" >>confdefs.h
fi
;;
esac
if test $REPLACE_DUP2 = 1; then
GL_COND_OBJ_DUP2_TRUE=
GL_COND_OBJ_DUP2_FALSE='#'
else
GL_COND_OBJ_DUP2_TRUE='#'
GL_COND_OBJ_DUP2_FALSE=
fi
:
if test -z "${GL_COND_OBJ_DUP2_TRUE}" && test -z "${GL_COND_OBJ_DUP2_FALSE}"; then
GL_COND_OBJ_DUP2_TRUE='#'
GL_COND_OBJ_DUP2_FALSE='#'
fi
if test -z "$GL_COND_OBJ_DUP2_TRUE"; then :
fi
GL_GNULIB_DUP2=1
printf '%s\n' "#define GNULIB_TEST_DUP2 1" >>confdefs.h
case "$GL_GENERATE_ERRNO_H" in
false) ERRNO_H='' ;;
true)
if test -z "$ERRNO_H"; then
ERRNO_H="${gl_source_base_prefix}errno.h"
fi
;;
*) echo "*** GL_GENERATE_ERRNO_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_ERRNO_H; then
GL_GENERATE_ERRNO_H_TRUE=
GL_GENERATE_ERRNO_H_FALSE='#'
else
GL_GENERATE_ERRNO_H_TRUE='#'
GL_GENERATE_ERRNO_H_FALSE=
fi
:
if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
GL_GENERATE_ERRNO_H_TRUE='#'
GL_GENERATE_ERRNO_H_FALSE='#'
fi
if test $COMPILE_ERROR_C = 1; then
GL_COND_OBJ_ERROR_TRUE=
GL_COND_OBJ_ERROR_FALSE='#'
else
GL_COND_OBJ_ERROR_TRUE='#'
GL_COND_OBJ_ERROR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_ERROR_TRUE}" && test -z "${GL_COND_OBJ_ERROR_FALSE}"; then
GL_COND_OBJ_ERROR_TRUE='#'
GL_COND_OBJ_ERROR_FALSE='#'
fi
if test -z "$GL_COND_OBJ_ERROR_TRUE"; then :
:
fi
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"
if test $ac_cv_func_fcntl = no; then
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
REPLACE_FCNTL=1
fi
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
printf %s "checking whether fcntl handles F_DUPFD correctly... " >&6; }
if test ${gl_cv_func_fcntl_f_dupfd_works+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "$cross_compiling" = yes
then :
case $host_os in
aix* | cygwin* | haiku*)
gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
*) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
$gl_mda_defines
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
#ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
#endif
int
main (void)
{
int result = 0;
int bad_fd = INT_MAX;
struct rlimit rlim;
if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
&& 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
&& rlim.rlim_cur != RLIM_INFINITY
&& rlim.rlim_cur != RLIM_SAVED_MAX
&& rlim.rlim_cur != RLIM_SAVED_CUR)
bad_fd = rlim.rlim_cur;
if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
if (errno != EINVAL) result |= 2;
if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
if (errno != EINVAL) result |= 8;
/* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
{
int fd;
fd = open (".", O_RDONLY);
if (fd == -1)
result |= 16;
else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
result |= 32;
close (fd);
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fcntl_f_dupfd_works=yes
else case e in #(
e) gl_cv_func_fcntl_f_dupfd_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
printf '%s\n' "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
case $gl_cv_func_fcntl_f_dupfd_works in
*yes) ;;
*)
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
REPLACE_FCNTL=1
fi
printf '%s\n' "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
;;
esac
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
printf %s "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
if test ${gl_cv_func_fcntl_f_dupfd_cloexec+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on NetBSD.
netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;;
*) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <unistd.h>
int main (int argc, char *argv[])
{
if (argc == 1)
/* parent process */
{
if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0)
return 1;
return execl ("./conftest", "./conftest", "child", NULL);
}
else
/* child process */
return (fcntl (10, F_GETFL) < 0 ? 0 : 42);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __linux__
/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
it to support the semantics on older kernels that failed with EINVAL. */
choke me
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_fcntl_f_dupfd_cloexec=yes
else case e in #(
e) gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
else case e in #(
e) gl_cv_func_fcntl_f_dupfd_cloexec=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
printf '%s\n' "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
*yes) ;;
*)
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
REPLACE_FCNTL=1
fi
;;
esac
fi
if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
GL_COND_OBJ_FCNTL_TRUE=
GL_COND_OBJ_FCNTL_FALSE='#'
else
GL_COND_OBJ_FCNTL_TRUE='#'
GL_COND_OBJ_FCNTL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FCNTL_TRUE}" && test -z "${GL_COND_OBJ_FCNTL_FALSE}"; then
GL_COND_OBJ_FCNTL_TRUE='#'
GL_COND_OBJ_FCNTL_FALSE='#'
fi
GL_GNULIB_FCNTL=1
printf '%s\n' "#define GNULIB_TEST_FCNTL 1" >>confdefs.h
if test $REPLACE_FCLOSE = 1; then
REPLACE_FOPEN=1
fi
if test $REPLACE_FOPEN = 1; then
gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext"
:
fi
GL_GNULIB_FOPEN=1
printf '%s\n' "#define GNULIB_TEST_FOPEN 1" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'x'" >&5
printf %s "checking whether fopen supports the mode character 'x'... " >&6; }
if test ${gl_cv_func_fopen_mode_x+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) rm -f conftest.x
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc and musl systems.
linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl* | midipix*)
gl_cv_func_fopen_mode_x="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_fopen_mode_x="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <errno.h>
int main ()
{
FILE *fp;
fp = fopen ("conftest.x", "w");
fclose (fp);
fp = fopen ("conftest.x", "wx");
if (fp != NULL)
/* 'x' ignored */
return 1;
else if (errno == EEXIST)
return 0;
else
/* 'x' rejected */
return 2;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fopen_mode_x=yes
else case e in #(
e) gl_cv_func_fopen_mode_x=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f conftest.x
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_x" >&5
printf '%s\n' "$gl_cv_func_fopen_mode_x" >&6; }
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'e'" >&5
printf %s "checking whether fopen supports the mode character 'e'... " >&6; }
if test ${gl_cv_func_fopen_mode_e+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) echo foo > conftest.x
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc and musl systems.
linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl* | midipix*)
gl_cv_func_fopen_mode_e="guessing yes" ;;
# Guess no on native Windows.
mingw* | windows*)
gl_cv_func_fopen_mode_e="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_fopen_mode_e="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
$gl_mda_defines
int main ()
{
FILE *fp = fopen ("conftest.x", "re");
if (fp != NULL)
{
if (fcntl (fileno (fp), F_GETFD) & FD_CLOEXEC)
return 0;
else
/* 'e' ignored */
return 1;
}
else
/* 'e' rejected */
return 2;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fopen_mode_e=yes
else case e in #(
e) gl_cv_func_fopen_mode_e=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f conftest.x
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_e" >&5
printf '%s\n' "$gl_cv_func_fopen_mode_e" >&6; }
REPLACE_FOPEN_FOR_FOPEN_GNU="$REPLACE_FOPEN"
case "$gl_cv_func_fopen_mode_x" in
*no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;;
esac
case "$gl_cv_func_fopen_mode_e" in
*no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;;
esac
if test $REPLACE_FOPEN_FOR_FOPEN_GNU = 1; then
gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext"
:
fi
printf '%s\n' "#define GNULIB_FOPEN_GNU 1" >>confdefs.h
GL_GNULIB_FOPEN_GNU=1
printf '%s\n' "#define GNULIB_TEST_FOPEN_GNU 1" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for __fseterr" >&5
printf %s "checking for __fseterr... " >&6; }
if test ${gl_cv_onwards_func___fseterr+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "__fseterr" "ac_cv_have_decl___fseterr" "#include <stdio.h>
#include <stdio_ext.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl___fseterr" = xyes
then :
fi
if test $ac_cv_have_decl___fseterr = yes; then
ac_fn_c_check_func "$LINENO" "__fseterr" "ac_cv_func___fseterr"
if test "x$ac_cv_func___fseterr" = xyes
then :
fi
if test $ac_cv_func___fseterr = yes; then
gl_cv_onwards_func___fseterr=yes
else
gl_cv_onwards_func___fseterr='future OS version'
fi
else
gl_cv_onwards_func___fseterr='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "__fseterr" "ac_cv_func___fseterr"
if test "x$ac_cv_func___fseterr" = xyes
then :
fi
gl_cv_onwards_func___fseterr=$ac_cv_func___fseterr
;;
esac
exec 6>&9 9>&-
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func___fseterr" >&5
printf '%s\n' "$gl_cv_onwards_func___fseterr" >&6; }
case "$gl_cv_onwards_func___fseterr" in
future*) ac_cv_func___fseterr=no ;;
*) ac_cv_func___fseterr=$gl_cv_onwards_func___fseterr ;;
esac
if test $ac_cv_func___fseterr = yes; then
printf '%s\n' "#define HAVE___FSETERR 1" >>confdefs.h
fi
if test $ac_cv_func___fseterr = no; then
GL_COND_OBJ_FSETERR_TRUE=
GL_COND_OBJ_FSETERR_FALSE='#'
else
GL_COND_OBJ_FSETERR_TRUE='#'
GL_COND_OBJ_FSETERR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FSETERR_TRUE}" && test -z "${GL_COND_OBJ_FSETERR_FALSE}"; then
GL_COND_OBJ_FSETERR_TRUE='#'
GL_COND_OBJ_FSETERR_FALSE='#'
fi
case "$host_os" in
darwin* | mingw* | windows* | solaris*)
REPLACE_FSTAT=1
;;
esac
if test $REPLACE_FSTAT = 1; then
GL_COND_OBJ_FSTAT_TRUE=
GL_COND_OBJ_FSTAT_FALSE='#'
else
GL_COND_OBJ_FSTAT_TRUE='#'
GL_COND_OBJ_FSTAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FSTAT_TRUE}" && test -z "${GL_COND_OBJ_FSTAT_FALSE}"; then
GL_COND_OBJ_FSTAT_TRUE='#'
GL_COND_OBJ_FSTAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_FSTAT_TRUE"; then :
case "$host_os" in
mingw* | windows*)
gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
;;
esac
:
fi
GL_GNULIB_FSTAT=1
printf '%s\n' "#define GNULIB_TEST_FSTAT 1" >>confdefs.h
printf '%s\n' "#define GNULIB_FSTAT 1" >>confdefs.h
if test $ac_cv_func_getdtablesize = yes &&
test $ac_cv_have_decl_getdtablesize = yes; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5
printf %s "checking whether getdtablesize works... " >&6; }
if test ${gl_cv_func_getdtablesize_works+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) case "$host_os" in
vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
*)
if test "$cross_compiling" = yes
then :
case "$host_os" in
cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
gl_cv_func_getdtablesize_works="guessing no" ;;
*) gl_cv_func_getdtablesize_works="guessing yes" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
$gl_mda_defines
int
main (void)
{
int size = getdtablesize();
if (dup2 (0, getdtablesize()) != -1)
return 1;
if (size != getdtablesize())
return 2;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getdtablesize_works=yes
else case e in #(
e) gl_cv_func_getdtablesize_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5
printf '%s\n' "$gl_cv_func_getdtablesize_works" >&6; }
case "$gl_cv_func_getdtablesize_works" in
*yes | "no (limitation)") ;;
*) REPLACE_GETDTABLESIZE=1 ;;
esac
else
HAVE_GETDTABLESIZE=0
fi
if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
GL_COND_OBJ_GETDTABLESIZE_TRUE=
GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
else
GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
GL_COND_OBJ_GETDTABLESIZE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETDTABLESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETDTABLESIZE_FALSE}"; then
GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETDTABLESIZE_TRUE"; then :
:
fi
GL_GNULIB_GETDTABLESIZE=1
printf '%s\n' "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h
REPLACE_GETOPT=0
if test -n "$gl_replace_getopt"; then
REPLACE_GETOPT=1
fi
GL_GENERATE_GETOPT_H=false
GL_GENERATE_GETOPT_CDEFS_H=false
if test $REPLACE_GETOPT = 1; then
printf '%s\n' "#define __GETOPT_PREFIX rpl_" >>confdefs.h
GL_GENERATE_GETOPT_H=true
GL_GENERATE_GETOPT_CDEFS_H=true
fi
case "$GL_GENERATE_GETOPT_H" in
false) GETOPT_H='' ;;
true)
if test -z "$GETOPT_H"; then
GETOPT_H="${gl_source_base_prefix}getopt.h"
fi
;;
*) echo "*** GL_GENERATE_GETOPT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_GETOPT_H; then
GL_GENERATE_GETOPT_H_TRUE=
GL_GENERATE_GETOPT_H_FALSE='#'
else
GL_GENERATE_GETOPT_H_TRUE='#'
GL_GENERATE_GETOPT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_GETOPT_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_H_FALSE}"; then
GL_GENERATE_GETOPT_H_TRUE='#'
GL_GENERATE_GETOPT_H_FALSE='#'
fi
case "$GL_GENERATE_GETOPT_CDEFS_H" in
false) GETOPT_CDEFS_H='' ;;
true)
if test -z "$GETOPT_CDEFS_H"; then
GETOPT_CDEFS_H="${gl_source_base_prefix}getopt-cdefs.h"
fi
;;
*) echo "*** GL_GENERATE_GETOPT_CDEFS_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_GETOPT_CDEFS_H; then
GL_GENERATE_GETOPT_CDEFS_H_TRUE=
GL_GENERATE_GETOPT_CDEFS_H_FALSE='#'
else
GL_GENERATE_GETOPT_CDEFS_H_TRUE='#'
GL_GENERATE_GETOPT_CDEFS_H_FALSE=
fi
:
if test -z "${GL_GENERATE_GETOPT_CDEFS_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_CDEFS_H_FALSE}"; then
GL_GENERATE_GETOPT_CDEFS_H_TRUE='#'
GL_GENERATE_GETOPT_CDEFS_H_FALSE='#'
fi
if test $REPLACE_GETOPT = 1; then
GL_COND_OBJ_GETOPT_TRUE=
GL_COND_OBJ_GETOPT_FALSE='#'
else
GL_COND_OBJ_GETOPT_TRUE='#'
GL_COND_OBJ_GETOPT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETOPT_TRUE}" && test -z "${GL_COND_OBJ_GETOPT_FALSE}"; then
GL_COND_OBJ_GETOPT_TRUE='#'
GL_COND_OBJ_GETOPT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETOPT_TRUE"; then :
GL_GNULIB_UNISTD_H_GETOPT=1
fi
GL_GNULIB_GETOPT_POSIX=1
printf '%s\n' "#define GNULIB_TEST_GETOPT_POSIX 1" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
printf %s "checking for getpagesize... " >&6; }
if test ${gl_cv_func_getpagesize+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main (void)
{
return getpagesize();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_getpagesize=yes
else case e in #(
e) gl_cv_func_getpagesize=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5
printf '%s\n' "$gl_cv_func_getpagesize" >&6; }
if test $gl_cv_func_getpagesize = no; then
HAVE_GETPAGESIZE=0
ac_fn_c_check_header_compile "$LINENO" "OS.h" "ac_cv_header_OS_h" "$ac_includes_default"
if test "x$ac_cv_header_OS_h" = xyes
then :
printf '%s\n' "#define HAVE_OS_H 1" >>confdefs.h
fi
if test $ac_cv_header_OS_h = yes; then
HAVE_OS_H=1
fi
ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_param_h" = xyes
then :
printf '%s\n' "#define HAVE_SYS_PARAM_H 1" >>confdefs.h
fi
if test $ac_cv_header_sys_param_h = yes; then
HAVE_SYS_PARAM_H=1
fi
fi
case "$host_os" in
mingw* | windows*)
REPLACE_GETPAGESIZE=1
;;
esac
ac_fn_check_decl "$LINENO" "getpagesize" "ac_cv_have_decl_getpagesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getpagesize" = xyes
then :
else case e in #(
e) HAVE_DECL_GETPAGESIZE=0 ;;
esac
fi
if test $HAVE_GETPAGESIZE = 0 || test $REPLACE_GETPAGESIZE = 1; then
GL_COND_OBJ_GETPAGESIZE_TRUE=
GL_COND_OBJ_GETPAGESIZE_FALSE='#'
else
GL_COND_OBJ_GETPAGESIZE_TRUE='#'
GL_COND_OBJ_GETPAGESIZE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETPAGESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETPAGESIZE_FALSE}"; then
GL_COND_OBJ_GETPAGESIZE_TRUE='#'
GL_COND_OBJ_GETPAGESIZE_FALSE='#'
fi
GL_GNULIB_GETPAGESIZE=1
printf '%s\n' "#define GNULIB_TEST_GETPAGESIZE 1" >>confdefs.h
if test $ac_cv_header_sys_process_h = yes; then
HAVE_SYS_PROCESS_H=1
else
HAVE_SYS_PROCESS_H=0
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for getprogname" >&5
printf %s "checking for getprogname... " >&6; }
if test ${gl_cv_onwards_func_getprogname+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "getprogname" "ac_cv_have_decl_getprogname" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getprogname" = xyes
then :
fi
if test $ac_cv_have_decl_getprogname = yes; then
ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname"
if test "x$ac_cv_func_getprogname" = xyes
then :
fi
if test $ac_cv_func_getprogname = yes; then
gl_cv_onwards_func_getprogname=yes
else
gl_cv_onwards_func_getprogname='future OS version'
fi
else
gl_cv_onwards_func_getprogname='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname"
if test "x$ac_cv_func_getprogname" = xyes
then :
fi
gl_cv_onwards_func_getprogname=$ac_cv_func_getprogname
;;
esac
exec 6>&9 9>&-
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getprogname" >&5
printf '%s\n' "$gl_cv_onwards_func_getprogname" >&6; }
case "$gl_cv_onwards_func_getprogname" in
future*) ac_cv_func_getprogname=no ;;
*) ac_cv_func_getprogname=$gl_cv_onwards_func_getprogname ;;
esac
if test $ac_cv_func_getprogname = yes; then
printf '%s\n' "#define HAVE_GETPROGNAME 1" >>confdefs.h
fi
if test $ac_cv_func_getprogname = no; then
HAVE_GETPROGNAME=0
case "$gl_cv_onwards_func_getprogname" in
future*) REPLACE_GETPROGNAME=1 ;;
esac
fi
ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
else case e in #(
e) HAVE_DECL_PROGRAM_INVOCATION_NAME=0 ;;
esac
fi
if test $HAVE_GETPROGNAME = 0 || test $REPLACE_GETPROGNAME = 1; then
GL_COND_OBJ_GETPROGNAME_TRUE=
GL_COND_OBJ_GETPROGNAME_FALSE='#'
else
GL_COND_OBJ_GETPROGNAME_TRUE='#'
GL_COND_OBJ_GETPROGNAME_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETPROGNAME_TRUE}" && test -z "${GL_COND_OBJ_GETPROGNAME_FALSE}"; then
GL_COND_OBJ_GETPROGNAME_TRUE='#'
GL_COND_OBJ_GETPROGNAME_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETPROGNAME_TRUE"; then :
ac_found=0
ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
ac_found=1
fi
ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
ac_found=1
fi
ac_fn_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl___argv" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL___ARGV $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
ac_found=1
fi
# Incur the cost of this test only if none of the above worked.
if test $ac_found = 0; then
# On OpenBSD 5.1, using the global __progname variable appears to be
# the only way to implement getprogname.
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5
printf %s "checking whether __progname is defined in default libraries... " >&6; }
if test ${gl_cv_var___progname+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
gl_cv_var___progname=
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern char *__progname;
int
main (void)
{
return *__progname;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_var___progname=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5
printf '%s\n' "$gl_cv_var___progname" >&6; }
if test "$gl_cv_var___progname" = yes; then
printf '%s\n' "#define HAVE_VAR___PROGNAME 1" >>confdefs.h
fi
fi
fi
GL_GNULIB_GETPROGNAME=1
printf '%s\n' "#define GNULIB_TEST_GETPROGNAME 1" >>confdefs.h
if test $ac_cv_func_getrusage = no; then
HAVE_GETRUSAGE=0
fi
if test $HAVE_GETRUSAGE = 0; then
GL_COND_OBJ_GETRUSAGE_TRUE=
GL_COND_OBJ_GETRUSAGE_FALSE='#'
else
GL_COND_OBJ_GETRUSAGE_TRUE='#'
GL_COND_OBJ_GETRUSAGE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETRUSAGE_TRUE}" && test -z "${GL_COND_OBJ_GETRUSAGE_FALSE}"; then
GL_COND_OBJ_GETRUSAGE_TRUE='#'
GL_COND_OBJ_GETRUSAGE_FALSE='#'
fi
GL_GNULIB_GETRUSAGE=1
printf '%s\n' "#define GNULIB_TEST_GETRUSAGE 1" >>confdefs.h
if test $gl_cv_func_timespec_get = yes; then
printf '%s\n' "#define HAVE_TIMESPEC_GET 1" >>confdefs.h
fi
gl_gettimeofday_timezone=void
if test $ac_cv_func_gettimeofday != yes; then
HAVE_GETTIMEOFDAY=0
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
printf %s "checking for gettimeofday with POSIX signature... " >&6; }
if test ${gl_cv_func_gettimeofday_posix_signature+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
struct timeval c;
int gettimeofday (struct timeval *restrict, void *restrict);
int
main (void)
{
/* glibc uses struct timezone * rather than the POSIX void *
if _GNU_SOURCE is defined. However, since the only portable
use of gettimeofday uses NULL as the second parameter, and
since the glibc definition is actually more typesafe, it is
not worth wrapping this to get a compliant signature. */
int (*f) (struct timeval *restrict, void *restrict)
= gettimeofday;
int x = f (&c, 0);
return !(x | c.tv_sec | c.tv_usec);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_gettimeofday_posix_signature=yes
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
int gettimeofday (struct timeval *restrict, struct timezone *restrict);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_gettimeofday_posix_signature=almost
else case e in #(
e) gl_cv_func_gettimeofday_posix_signature=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
printf '%s\n' "$gl_cv_func_gettimeofday_posix_signature" >&6; }
if test $gl_cv_func_gettimeofday_posix_signature = almost; then
gl_gettimeofday_timezone='struct timezone'
elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
REPLACE_GETTIMEOFDAY=1
fi
if test $REPLACE_STRUCT_TIMEVAL = 1; then
REPLACE_GETTIMEOFDAY=1
fi
case "$host_os" in
mingw* | windows*) REPLACE_GETTIMEOFDAY=1 ;;
esac
fi
printf '%s\n' "#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone" >>confdefs.h
if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
GL_COND_OBJ_GETTIMEOFDAY_TRUE=
GL_COND_OBJ_GETTIMEOFDAY_FALSE='#'
else
GL_COND_OBJ_GETTIMEOFDAY_TRUE='#'
GL_COND_OBJ_GETTIMEOFDAY_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETTIMEOFDAY_TRUE}" && test -z "${GL_COND_OBJ_GETTIMEOFDAY_FALSE}"; then
GL_COND_OBJ_GETTIMEOFDAY_TRUE='#'
GL_COND_OBJ_GETTIMEOFDAY_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETTIMEOFDAY_TRUE"; then :
:
fi
GL_GNULIB_GETTIMEOFDAY=1
printf '%s\n' "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h
GNULIB_LOCALEDIR="${localedir}"
# Check whether --with-gnulib-prefix was given.
if test ${with_gnulib_prefix+y}
then :
withval=$with_gnulib_prefix; if test "X$withval" != "X" && test "X$withval" != "Xno"; then
GNULIB_LOCALEDIR="$withval/share/locale"
fi
fi
gl_saved_prefix="${prefix}"
gl_saved_datarootdir="${datarootdir}"
gl_saved_localedir="${localedir}"
gl_saved_gnuliblocaledir="${GNULIB_LOCALEDIR}"
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
eval datarootdir="$datarootdir"
eval localedir="$localedir"
eval GNULIB_LOCALEDIR="$GNULIB_LOCALEDIR"
gl_final_GNULIB_LOCALEDIR="$GNULIB_LOCALEDIR"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw* | windows*)
gl_final_GNULIB_LOCALEDIR=`cygpath -w "$gl_final_GNULIB_LOCALEDIR"` ;;
esac
;;
esac
GNULIB_LOCALEDIR_c=`printf '%s\n' "$gl_final_GNULIB_LOCALEDIR" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
GNULIB_LOCALEDIR_c='"'"$GNULIB_LOCALEDIR_c"'"'
GNULIB_LOCALEDIR_c_make=`printf '%s\n' "$GNULIB_LOCALEDIR_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$GNULIB_LOCALEDIR_c_make" = '\"'"${gl_final_GNULIB_LOCALEDIR}"'\"'; then
GNULIB_LOCALEDIR_c_make='\"$(GNULIB_LOCALEDIR)\"'
fi
GNULIB_LOCALEDIR="${gl_saved_gnuliblocaledir}"
localedir="${gl_saved_localedir}"
datarootdir="${gl_saved_datarootdir}"
prefix="${gl_saved_prefix}"
cat >>confdefs.h <<_ACEOF
#define GNULIB_LOCALEDIR ${GNULIB_LOCALEDIR_c}
_ACEOF
# Autoconf 2.61a.99 and earlier don't support linking a file only
# in VPATH builds. But since GNUmakefile is for maintainer use
# only, it does not matter if we skip the link with older autoconf.
# Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH
# builds, so use a shell variable to bypass this.
GNUmakefile=GNUmakefile
ac_config_links="$ac_config_links $GNUmakefile:$GNUmakefile"
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for C compiler flag to ignore unused libraries" >&5
printf %s "checking for C compiler flag to ignore unused libraries... " >&6; }
if test ${gl_cv_prog_c_ignore_unused_libraries+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) gl_cv_prog_c_ignore_unused_libraries=none
gl_saved_ldflags=$LDFLAGS
gl_saved_libs=$LIBS
# Link with -lm to detect binutils 2.16 bug with --as-needed; see
# <https://lists.gnu.org/r/bug-gnulib/2006-06/msg00131.html>.
LIBS="$LIBS -lm"
# Use long option sequences like '-z ignore' to test for the feature,
# to forestall problems with linkers that have -z, -i, -g, -n, etc. flags.
# GCC + binutils likes '-Wl,--as-needed'.
# GCC + Solaris ld likes '-Wl,-z,ignore'.
# Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect.
# Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11
# native cc issues annoying warnings and then ignores it,
# which would cause us to incorrectly conclude that it worked.
for gl_flags in '-Wl,--as-needed' \
'-Wl,-z,ignore' \
'-z ignore'
do
LDFLAGS="$gl_flags $LDFLAGS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_prog_c_ignore_unused_libraries=$gl_flags
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS=$gl_saved_ldflags
test "$gl_cv_prog_c_ignore_unused_libraries" != none &&
break
done
LIBS=$gl_saved_libs
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_c_ignore_unused_libraries" >&5
printf '%s\n' "$gl_cv_prog_c_ignore_unused_libraries" >&6; }
IGNORE_UNUSED_LIBRARIES_CFLAGS=
if test "$gl_cv_prog_c_ignore_unused_libraries" != none; then
IGNORE_UNUSED_LIBRARIES_CFLAGS="$gl_cv_prog_c_ignore_unused_libraries"
fi
case "$GL_GENERATE_LIMITS_H" in
false) LIMITS_H='' ;;
true)
if test -z "$LIMITS_H"; then
LIMITS_H="${gl_source_base_prefix}limits.h"
fi
;;
*) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_LIMITS_H; then
GL_GENERATE_LIMITS_H_TRUE=
GL_GENERATE_LIMITS_H_FALSE='#'
else
GL_GENERATE_LIMITS_H_TRUE='#'
GL_GENERATE_LIMITS_H_FALSE=
fi
:
if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
GL_GENERATE_LIMITS_H_TRUE='#'
GL_GENERATE_LIMITS_H_FALSE='#'
fi
if test $ac_cv_func_lstat = yes; then
case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
darwin* | solaris* | *no)
REPLACE_LSTAT=1
;;
esac
else
HAVE_LSTAT=0
fi
if test $REPLACE_LSTAT = 1; then
GL_COND_OBJ_LSTAT_TRUE=
GL_COND_OBJ_LSTAT_FALSE='#'
else
GL_COND_OBJ_LSTAT_TRUE='#'
GL_COND_OBJ_LSTAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_LSTAT_TRUE}" && test -z "${GL_COND_OBJ_LSTAT_FALSE}"; then
GL_COND_OBJ_LSTAT_TRUE='#'
GL_COND_OBJ_LSTAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_LSTAT_TRUE"; then :
:
fi
GL_GNULIB_LSTAT=1
printf '%s\n' "#define GNULIB_TEST_LSTAT 1" >>confdefs.h
printf '%s\n' "#define GNULIB_LSTAT 1" >>confdefs.h
if test $ac_cv_have_decl_memeq != no; then
HAVE_DECL_MEMEQ=1
fi
GL_GNULIB_MEMEQ=1
printf '%s\n' "#define GNULIB_TEST_MEMEQ 1" >>confdefs.h
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
GL_COND_OBJ_MSVC_INVAL_TRUE=
GL_COND_OBJ_MSVC_INVAL_FALSE='#'
else
GL_COND_OBJ_MSVC_INVAL_TRUE='#'
GL_COND_OBJ_MSVC_INVAL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MSVC_INVAL_TRUE}" && test -z "${GL_COND_OBJ_MSVC_INVAL_FALSE}"; then
GL_COND_OBJ_MSVC_INVAL_TRUE='#'
GL_COND_OBJ_MSVC_INVAL_FALSE='#'
fi
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
GL_COND_OBJ_MSVC_NOTHROW_TRUE=
GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
else
GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
GL_COND_OBJ_MSVC_NOTHROW_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MSVC_NOTHROW_TRUE}" && test -z "${GL_COND_OBJ_MSVC_NOTHROW_FALSE}"; then
GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
fi
printf '%s\n' "#define GNULIB_MSVC_NOTHROW 1" >>confdefs.h
case $gl_cv_header_working_fcntl_h in #(
*O_DIRECTORY* | *no) :
REPLACE_OPEN=1 ;; #(
*) :
;;
esac
case "$host_os" in
mingw* | windows* | pw*)
REPLACE_OPEN=1
;;
*)
if test "$gl_cv_macro_O_CLOEXEC" != yes; then
REPLACE_OPEN=1
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
printf %s "checking whether open recognizes a trailing slash... " >&6; }
if test ${gl_cv_func_open_slash+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) # Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
touch conftest.tmp
ln -s conftest.tmp conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
gl_cv_func_open_slash="guessing no" ;;
*)
gl_cv_func_open_slash="guessing yes" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
$gl_mda_defines
int main ()
{
int result = 0;
#if HAVE_LSTAT
if (open ("conftest.lnk/", O_RDONLY) != -1)
result |= 1;
#endif
if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
result |= 2;
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_open_slash=yes
else case e in #(
e) gl_cv_func_open_slash=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f conftest.sl conftest.tmp conftest.lnk
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
printf '%s\n' "$gl_cv_func_open_slash" >&6; }
case "$gl_cv_func_open_slash" in
*no)
printf '%s\n' "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
;;
esac
case "$gl_cv_func_open_slash" in
*no)
REPLACE_OPEN=1
;;
esac
;;
esac
if test $REPLACE_OPEN = 1; then
GL_COND_OBJ_OPEN_TRUE=
GL_COND_OBJ_OPEN_FALSE='#'
else
GL_COND_OBJ_OPEN_TRUE='#'
GL_COND_OBJ_OPEN_FALSE=
fi
:
if test -z "${GL_COND_OBJ_OPEN_TRUE}" && test -z "${GL_COND_OBJ_OPEN_FALSE}"; then
GL_COND_OBJ_OPEN_TRUE='#'
GL_COND_OBJ_OPEN_FALSE='#'
fi
if test -z "$GL_COND_OBJ_OPEN_TRUE"; then :
:
fi
GL_GNULIB_OPEN=1
printf '%s\n' "#define GNULIB_TEST_OPEN 1" >>confdefs.h
ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes
then :
ac_have_decl=1
else case e in #(
e) ac_have_decl=0 ;;
esac
fi
printf '%s\n' "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for sig2str" >&5
printf %s "checking for sig2str... " >&6; }
if test ${gl_cv_onwards_func_sig2str+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "sig2str" "ac_cv_have_decl_sig2str" "#include <signal.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_sig2str" = xyes
then :
fi
if test $ac_cv_have_decl_sig2str = yes; then
ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
if test "x$ac_cv_func_sig2str" = xyes
then :
fi
if test $ac_cv_func_sig2str = yes; then
gl_cv_onwards_func_sig2str=yes
else
gl_cv_onwards_func_sig2str='future OS version'
fi
else
gl_cv_onwards_func_sig2str='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "sig2str" "ac_cv_func_sig2str"
if test "x$ac_cv_func_sig2str" = xyes
then :
fi
gl_cv_onwards_func_sig2str=$ac_cv_func_sig2str
;;
esac
exec 6>&9 9>&-
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_sig2str" >&5
printf '%s\n' "$gl_cv_onwards_func_sig2str" >&6; }
case "$gl_cv_onwards_func_sig2str" in
future*) ac_cv_func_sig2str=no ;;
*) ac_cv_func_sig2str=$gl_cv_onwards_func_sig2str ;;
esac
if test $ac_cv_func_sig2str = yes; then
printf '%s\n' "#define HAVE_SIG2STR 1" >>confdefs.h
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for str2sig" >&5
printf %s "checking for str2sig... " >&6; }
if test ${gl_cv_onwards_func_str2sig+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "str2sig" "ac_cv_have_decl_str2sig" "#include <signal.h>
" "$ac_c_undeclared_builtin_options$ac_c_future_darwin_options" "CFLAGS"
if test "x$ac_cv_have_decl_str2sig" = xyes
then :
fi
if test $ac_cv_have_decl_str2sig = yes; then
ac_fn_c_check_func "$LINENO" "str2sig" "ac_cv_func_str2sig"
if test "x$ac_cv_func_str2sig" = xyes
then :
fi
if test $ac_cv_func_str2sig = yes; then
gl_cv_onwards_func_str2sig=yes
else
gl_cv_onwards_func_str2sig='future OS version'
fi
else
gl_cv_onwards_func_str2sig='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "str2sig" "ac_cv_func_str2sig"
if test "x$ac_cv_func_str2sig" = xyes
then :
fi
gl_cv_onwards_func_str2sig=$ac_cv_func_str2sig
;;
esac
exec 6>&9 9>&-
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_str2sig" >&5
printf '%s\n' "$gl_cv_onwards_func_str2sig" >&6; }
case "$gl_cv_onwards_func_str2sig" in
future*) ac_cv_func_str2sig=no ;;
*) ac_cv_func_str2sig=$gl_cv_onwards_func_str2sig ;;
esac
if test $ac_cv_func_str2sig = yes; then
printf '%s\n' "#define HAVE_STR2SIG 1" >>confdefs.h
fi
if test $ac_cv_func_sig2str = no; then
HAVE_SIG2STR=0
fi
if test $ac_cv_func_str2sig = no; then
HAVE_STR2SIG=0
fi
if test $HAVE_SIG2STR = 0 || test $HAVE_STR2SIG = 0; then
GL_COND_OBJ_SIG2STR_TRUE=
GL_COND_OBJ_SIG2STR_FALSE='#'
else
GL_COND_OBJ_SIG2STR_TRUE='#'
GL_COND_OBJ_SIG2STR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_SIG2STR_TRUE}" && test -z "${GL_COND_OBJ_SIG2STR_FALSE}"; then
GL_COND_OBJ_SIG2STR_TRUE='#'
GL_COND_OBJ_SIG2STR_FALSE='#'
fi
if test -z "$GL_COND_OBJ_SIG2STR_TRUE"; then :
:
fi
GL_GNULIB_SIG2STR=1
printf '%s\n' "#define GNULIB_TEST_SIG2STR 1" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
printf %s "checking for ssize_t... " >&6; }
if test ${gl_cv_ssize_t+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
int
main (void)
{
int x = sizeof (ssize_t *) + sizeof (ssize_t);
return !x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_ssize_t=yes
else case e in #(
e) gl_cv_ssize_t=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_ssize_t" >&5
printf '%s\n' "$gl_cv_ssize_t" >&6; }
if test $gl_cv_ssize_t = no; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether size_t is wider than 'long'" >&5
printf %s "checking whether size_t is wider than 'long'... " >&6; }
if test ${gl_cv_size_t_large+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
typedef int array [2 * (sizeof (size_t) > sizeof (long)) - 1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_size_t_large=yes
else case e in #(
e) gl_cv_size_t_large=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_t_large" >&5
printf '%s\n' "$gl_cv_size_t_large" >&6; }
if test $gl_cv_size_t_large = yes; then
gl_def_ssize_t='long long'
else
gl_def_ssize_t='long'
fi
printf '%s\n' "#define ssize_t $gl_def_ssize_t" >>confdefs.h
fi
case "$host_os" in
mingw* | windows*)
REPLACE_STAT=1
;;
*)
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
printf %s "checking whether stat handles trailing slashes on files... " >&6; }
if test ${gl_cv_func_stat_file_slash+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) touch conftest.tmp
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.tmp conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_stat_file_slash="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main (void)
{
int result = 0;
struct stat st;
if (!stat ("conftest.tmp/", &st))
result |= 1;
#if HAVE_LSTAT
if (!stat ("conftest.lnk/", &st))
result |= 2;
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_stat_file_slash=yes
else case e in #(
e) gl_cv_func_stat_file_slash=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f conftest.tmp conftest.lnk ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
printf '%s\n' "$gl_cv_func_stat_file_slash" >&6; }
case $gl_cv_func_stat_file_slash in
*no)
REPLACE_STAT=1
printf '%s\n' "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
;;
esac
case $host_os in
darwin* | solaris*)
REPLACE_FSTAT=1 ;;
esac
;;
esac
if test $REPLACE_STAT = 1; then
GL_COND_OBJ_STAT_TRUE=
GL_COND_OBJ_STAT_FALSE='#'
else
GL_COND_OBJ_STAT_TRUE='#'
GL_COND_OBJ_STAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STAT_TRUE}" && test -z "${GL_COND_OBJ_STAT_FALSE}"; then
GL_COND_OBJ_STAT_TRUE='#'
GL_COND_OBJ_STAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STAT_TRUE"; then :
case "$host_os" in
mingw* | windows*)
gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
;;
esac
:
fi
GL_GNULIB_STAT=1
printf '%s\n' "#define GNULIB_TEST_STAT 1" >>confdefs.h
printf '%s\n' "#define GNULIB_STAT 1" >>confdefs.h
ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes
then :
printf '%s\n' "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
printf %s "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
if test ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <time.h>
struct timespec ts;
struct stat st;
int
main (void)
{
st.st_atim = ts;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
else case e in #(
e) ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
printf '%s\n' "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
printf '%s\n' "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
fi
else case e in #(
e) ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes
then :
printf '%s\n' "#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1" >>confdefs.h
else case e in #(
e) ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes
then :
printf '%s\n' "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h
else case e in #(
e) ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes
then :
printf '%s\n' "#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1" >>confdefs.h
fi
;;
esac
fi
;;
esac
fi
;;
esac
fi
ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes
then :
printf '%s\n' "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1" >>confdefs.h
else case e in #(
e) ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes
then :
printf '%s\n' "#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1" >>confdefs.h
else case e in #(
e) ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes
then :
printf '%s\n' "#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1" >>confdefs.h
fi
;;
esac
fi
;;
esac
fi
GL_GENERATE_STDARG_H=false
NEXT_STDARG_H='<stdarg.h>'
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
printf %s "checking for va_copy... " >&6; }
if test ${gl_cv_func_va_copy+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
int
main (void)
{
#ifndef va_copy
void (*func) (va_list, va_list) = va_copy;
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_va_copy=yes
else case e in #(
e) gl_cv_func_va_copy=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
printf '%s\n' "$gl_cv_func_va_copy" >&6; }
if test $gl_cv_func_va_copy = no; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined _AIX && !defined __GNUC__
AIX vaccine
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP_TRADITIONAL "vaccine" >/dev/null 2>&1
then :
gl_aixcc=yes
else case e in #(
e) gl_aixcc=no ;;
esac
fi
rm -rf conftest*
if test $gl_aixcc = yes; then
GL_GENERATE_STDARG_H=true
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdarg_h='<'stdarg.h'>'
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
printf %s "checking absolute name of <stdarg.h>... " >&6; }
if test ${gl_cv_next_stdarg_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw* | windows*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdarg.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdarg_h
gl_cv_next_stdarg_h='"'$gl_header'"'
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
printf '%s\n' "$gl_cv_next_stdarg_h" >&6; }
fi
NEXT_STDARG_H=$gl_cv_next_stdarg_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdarg.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdarg_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
if test "$gl_cv_next_stdarg_h" = '""'; then
gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
NEXT_STDARG_H="$gl_cv_next_stdarg_h"
fi
else
exec 9>&6 6>/dev/null
if test ${gl_cv_func___va_copy+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
int
main (void)
{
#ifndef __va_copy
error, bail out
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func___va_copy=yes
else case e in #(
e) gl_cv_func___va_copy=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
exec 6>&9 9>&-
if test $gl_cv_func___va_copy = yes; then
printf '%s\n' "#define va_copy __va_copy" >>confdefs.h
else
printf '%s\n' "#define va_copy gl_va_copy" >>confdefs.h
fi
fi
fi
case "$GL_GENERATE_STDARG_H" in
false) STDARG_H='' ;;
true)
if test -z "$STDARG_H"; then
STDARG_H="${gl_source_base_prefix}stdarg.h"
fi
;;
*) echo "*** GL_GENERATE_STDARG_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_STDARG_H; then
GL_GENERATE_STDARG_H_TRUE=
GL_GENERATE_STDARG_H_FALSE='#'
else
GL_GENERATE_STDARG_H_TRUE='#'
GL_GENERATE_STDARG_H_FALSE=
fi
:
if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
GL_GENERATE_STDARG_H_TRUE='#'
GL_GENERATE_STDARG_H_FALSE='#'
fi
case "$GL_GENERATE_STDCKDINT_H" in
false) STDCKDINT_H='' ;;
true)
if test -z "$STDCKDINT_H"; then
STDCKDINT_H="${gl_source_base_prefix}stdckdint.h"
fi
;;
*) echo "*** GL_GENERATE_STDCKDINT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_STDCKDINT_H; then
GL_GENERATE_STDCKDINT_H_TRUE=
GL_GENERATE_STDCKDINT_H_FALSE='#'
else
GL_GENERATE_STDCKDINT_H_TRUE='#'
GL_GENERATE_STDCKDINT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_STDCKDINT_H_TRUE}" && test -z "${GL_GENERATE_STDCKDINT_H_FALSE}"; then
GL_GENERATE_STDCKDINT_H_TRUE='#'
GL_GENERATE_STDCKDINT_H_FALSE='#'
fi
case "$GL_GENERATE_STDCOUNTOF_H" in
false) STDCOUNTOF_H='' ;;
true)
if test -z "$STDCOUNTOF_H"; then
STDCOUNTOF_H="${gl_source_base_prefix}stdcountof.h"
fi
;;
*) echo "*** GL_GENERATE_STDCOUNTOF_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_STDCOUNTOF_H; then
GL_GENERATE_STDCOUNTOF_H_TRUE=
GL_GENERATE_STDCOUNTOF_H_FALSE='#'
else
GL_GENERATE_STDCOUNTOF_H_TRUE='#'
GL_GENERATE_STDCOUNTOF_H_FALSE=
fi
:
if test -z "${GL_GENERATE_STDCOUNTOF_H_TRUE}" && test -z "${GL_GENERATE_STDCOUNTOF_H_FALSE}"; then
GL_GENERATE_STDCOUNTOF_H_TRUE='#'
GL_GENERATE_STDCOUNTOF_H_FALSE='#'
fi
case "$GL_GENERATE_STDDEF_H" in
false) STDDEF_H='' ;;
true)
if test -z "$STDDEF_H"; then
STDDEF_H="${gl_source_base_prefix}stddef.h"
fi
;;
*) echo "*** GL_GENERATE_STDDEF_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_STDDEF_H; then
GL_GENERATE_STDDEF_H_TRUE=
GL_GENERATE_STDDEF_H_FALSE='#'
else
GL_GENERATE_STDDEF_H_TRUE='#'
GL_GENERATE_STDDEF_H_FALSE=
fi
:
if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
GL_GENERATE_STDDEF_H_TRUE='#'
GL_GENERATE_STDDEF_H_FALSE='#'
fi
case "$GL_GENERATE_STDINT_H" in
false) STDINT_H='' ;;
true)
if test -z "$STDINT_H"; then
STDINT_H="${gl_source_base_prefix}stdint.h"
fi
;;
*) echo "*** GL_GENERATE_STDINT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_STDINT_H; then
GL_GENERATE_STDINT_H_TRUE=
GL_GENERATE_STDINT_H_FALSE='#'
else
GL_GENERATE_STDINT_H_TRUE='#'
GL_GENERATE_STDINT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
GL_GENERATE_STDINT_H_TRUE='#'
GL_GENERATE_STDINT_H_FALSE='#'
fi
case "$GL_GENERATE_LIMITS_H" in
false) LIMITS_H='' ;;
true)
if test -z "$LIMITS_H"; then
LIMITS_H="${gl_source_base_prefix}limits.h"
fi
;;
*) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_LIMITS_H; then
GL_GENERATE_LIMITS_H_TRUE=
GL_GENERATE_LIMITS_H_FALSE='#'
else
GL_GENERATE_LIMITS_H_TRUE='#'
GL_GENERATE_LIMITS_H_FALSE=
fi
:
if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
GL_GENERATE_LIMITS_H_TRUE='#'
GL_GENERATE_LIMITS_H_FALSE='#'
fi
if test $REPLACE_STDIO_READ_FUNCS = 1; then
GL_COND_OBJ_STDIO_READ_TRUE=
GL_COND_OBJ_STDIO_READ_FALSE='#'
else
GL_COND_OBJ_STDIO_READ_TRUE='#'
GL_COND_OBJ_STDIO_READ_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STDIO_READ_TRUE}" && test -z "${GL_COND_OBJ_STDIO_READ_FALSE}"; then
GL_COND_OBJ_STDIO_READ_TRUE='#'
GL_COND_OBJ_STDIO_READ_FALSE='#'
fi
if test $REPLACE_STDIO_WRITE_FUNCS = 1; then
GL_COND_OBJ_STDIO_WRITE_TRUE=
GL_COND_OBJ_STDIO_WRITE_FALSE='#'
else
GL_COND_OBJ_STDIO_WRITE_TRUE='#'
GL_COND_OBJ_STDIO_WRITE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STDIO_WRITE_TRUE}" && test -z "${GL_COND_OBJ_STDIO_WRITE_FALSE}"; then
GL_COND_OBJ_STDIO_WRITE_TRUE='#'
GL_COND_OBJ_STDIO_WRITE_FALSE='#'
fi
GL_GNULIB_FSCANF=1
printf '%s\n' "#define GNULIB_TEST_FSCANF 1" >>confdefs.h
printf '%s\n' "#define GNULIB_FSCANF 1" >>confdefs.h
GL_GNULIB_SCANF=1
printf '%s\n' "#define GNULIB_TEST_SCANF 1" >>confdefs.h
printf '%s\n' "#define GNULIB_SCANF 1" >>confdefs.h
GL_GNULIB_FGETC=1
printf '%s\n' "#define GNULIB_TEST_FGETC 1" >>confdefs.h
GL_GNULIB_GETC=1
printf '%s\n' "#define GNULIB_TEST_GETC 1" >>confdefs.h
GL_GNULIB_GETCHAR=1
printf '%s\n' "#define GNULIB_TEST_GETCHAR 1" >>confdefs.h
GL_GNULIB_FGETS=1
printf '%s\n' "#define GNULIB_TEST_FGETS 1" >>confdefs.h
GL_GNULIB_FREAD=1
printf '%s\n' "#define GNULIB_TEST_FREAD 1" >>confdefs.h
GL_GNULIB_FPRINTF=1
printf '%s\n' "#define GNULIB_TEST_FPRINTF 1" >>confdefs.h
GL_GNULIB_PRINTF=1
printf '%s\n' "#define GNULIB_TEST_PRINTF 1" >>confdefs.h
GL_GNULIB_VFPRINTF=1
printf '%s\n' "#define GNULIB_TEST_VFPRINTF 1" >>confdefs.h
GL_GNULIB_VPRINTF=1
printf '%s\n' "#define GNULIB_TEST_VPRINTF 1" >>confdefs.h
GL_GNULIB_FPUTC=1
printf '%s\n' "#define GNULIB_TEST_FPUTC 1" >>confdefs.h
GL_GNULIB_PUTC=1
printf '%s\n' "#define GNULIB_TEST_PUTC 1" >>confdefs.h
GL_GNULIB_PUTCHAR=1
printf '%s\n' "#define GNULIB_TEST_PUTCHAR 1" >>confdefs.h
GL_GNULIB_FPUTS=1
printf '%s\n' "#define GNULIB_TEST_FPUTS 1" >>confdefs.h
GL_GNULIB_PUTS=1
printf '%s\n' "#define GNULIB_TEST_PUTS 1" >>confdefs.h
GL_GNULIB_FWRITE=1
printf '%s\n' "#define GNULIB_TEST_FWRITE 1" >>confdefs.h
USES_MSVCRT=0
case "$host_os" in
mingw* | windows*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef _UCRT
Special
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP_TRADITIONAL "Special" >/dev/null 2>&1
then :
USES_MSVCRT=1
fi
rm -rf conftest*
;;
esac
if test $USES_MSVCRT = 1; then
GL_COND_OBJ_STDIO_CONSOLESAFE_TRUE=
GL_COND_OBJ_STDIO_CONSOLESAFE_FALSE='#'
else
GL_COND_OBJ_STDIO_CONSOLESAFE_TRUE='#'
GL_COND_OBJ_STDIO_CONSOLESAFE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STDIO_CONSOLESAFE_TRUE}" && test -z "${GL_COND_OBJ_STDIO_CONSOLESAFE_FALSE}"; then
GL_COND_OBJ_STDIO_CONSOLESAFE_TRUE='#'
GL_COND_OBJ_STDIO_CONSOLESAFE_FALSE='#'
fi
if test $ac_cv_have_decl_streq != no; then
HAVE_DECL_STREQ=1
fi
GL_GNULIB_STREQ=1
printf '%s\n' "#define GNULIB_TEST_STREQ 1" >>confdefs.h
if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
printf %s "checking for working strerror function... " >&6; }
if test ${gl_cv_func_working_strerror+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_working_strerror="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
esac
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
int
main (void)
{
if (!*strerror (-2)) return 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_working_strerror=yes
else case e in #(
e) gl_cv_func_working_strerror=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
printf '%s\n' "$gl_cv_func_working_strerror" >&6; }
case "$gl_cv_func_working_strerror" in
*yes) ;;
*)
REPLACE_STRERROR=1
;;
esac
else
REPLACE_STRERROR=1
fi
if test $REPLACE_STRERROR = 1; then
GL_COND_OBJ_STRERROR_TRUE=
GL_COND_OBJ_STRERROR_FALSE='#'
else
GL_COND_OBJ_STRERROR_TRUE='#'
GL_COND_OBJ_STRERROR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRERROR_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_FALSE}"; then
GL_COND_OBJ_STRERROR_TRUE='#'
GL_COND_OBJ_STRERROR_FALSE='#'
fi
printf '%s\n' "#define GNULIB_STRERROR 1" >>confdefs.h
GL_GNULIB_STRERROR=1
printf '%s\n' "#define GNULIB_TEST_STRERROR 1" >>confdefs.h
if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
GL_COND_OBJ_STRERROR_OVERRIDE_TRUE=
GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
else
GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
GL_COND_OBJ_STRERROR_OVERRIDE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_FALSE}"; then
GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRERROR_OVERRIDE_TRUE"; then :
if test $ac_cv_header_sys_socket_h != yes; then
ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
printf '%s\n' "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
fi
if test "$ac_cv_header_winsock2_h" = yes; then
HAVE_WINSOCK2_H=1
UNISTD_H_HAVE_WINSOCK2_H=1
SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
HAVE_WINSOCK2_H=0
fi
fi
:
printf '%s\n' "#define GNULIB_STDIO_SINGLE_THREAD 1" >>confdefs.h
printf '%s\n' "#define USE_UNLOCKED_IO GNULIB_STDIO_SINGLE_THREAD" >>confdefs.h
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5
printf %s "checking for variable-length arrays... " >&6; }
if test ${ac_cv_c_vararrays+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __STDC_NO_VLA__
#error __STDC_NO_VLA__ not defined
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_vararrays='no: __STDC_NO_VLA__ is defined'
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Test for VLA support. This test is partly inspired
from examples in the C standard. Use at least two VLA
functions to detect the GCC 3.4.3 bug described in:
https://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html
*/
#ifdef __STDC_NO_VLA__
syntax error;
#else
extern int n;
int B[100];
int fvla (int m, int C[m][m]);
int
simple (int count, int all[static count])
{
return all[count - 1];
}
int
fvla (int m, int C[m][m])
{
typedef int VLA[m][m];
VLA x;
int D[m];
static int (*q)[m] = &B;
int (*s)[n] = q;
return C && &x[0][0] == &D[0] && &D[0] == s[0];
}
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_vararrays=yes
else case e in #(
e) ac_cv_c_vararrays=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5
printf '%s\n' "$ac_cv_c_vararrays" >&6; }
if test "$ac_cv_c_vararrays" = yes; then
printf '%s\n' "#define HAVE_C_VARARRAYS 1" >>confdefs.h
elif test "$ac_cv_c_vararrays" = no; then
printf '%s\n' "#define __STDC_NO_VLA__ 1" >>confdefs.h
fi
# Check whether --with-packager was given.
if test ${with_packager+y}
then :
withval=$with_packager; case $withval in
yes|no) ;;
*)
printf '%s\n' "#define PACKAGE_PACKAGER \"$withval\"" >>confdefs.h
;;
esac
fi
# Check whether --with-packager-version was given.
if test ${with_packager_version+y}
then :
withval=$with_packager_version; case $withval in
yes|no) ;;
*)
printf '%s\n' "#define PACKAGE_PACKAGER_VERSION \"$withval\"" >>confdefs.h
;;
esac
fi
# Check whether --with-packager-bug-reports was given.
if test ${with_packager_bug_reports+y}
then :
withval=$with_packager_bug_reports; case $withval in
yes|no) ;;
*)
printf '%s\n' "#define PACKAGE_PACKAGER_BUG_REPORTS \"$withval\"" >>confdefs.h
;;
esac
fi
if test "X$with_packager" = "X" && \
test "X$with_packager_version$with_packager_bug_reports" != "X"
then
as_fn_error $? "The --with-packager-{bug-reports,version} options require --with-packager" "$LINENO" 5
fi
HAVE_WAITPID=1
case $host_os in
mingw* | windows*) HAVE_WAITPID=0 ;;
esac
if test $HAVE_WAITPID = 0; then
GL_COND_OBJ_WAITPID_TRUE=
GL_COND_OBJ_WAITPID_FALSE='#'
else
GL_COND_OBJ_WAITPID_TRUE='#'
GL_COND_OBJ_WAITPID_FALSE=
fi
:
if test -z "${GL_COND_OBJ_WAITPID_TRUE}" && test -z "${GL_COND_OBJ_WAITPID_FALSE}"; then
GL_COND_OBJ_WAITPID_TRUE='#'
GL_COND_OBJ_WAITPID_FALSE='#'
fi
GL_GNULIB_WAITPID=1
printf '%s\n' "#define GNULIB_TEST_WAITPID 1" >>confdefs.h
# End of code from modules
gltests_libdeps=
gltests_ltlibdeps=
gl_source_base='tests'
gl_source_base_prefix=
gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
gl_module_indicator_condition=$gltests_WITNESS
LIBTIME_LIBDEPS="$gl_libdeps"
LIBTIME_LTLIBDEPS="$gl_ltlibdeps"
printf '%s\n' "#define GNULIB_NO_VLA 1" >>confdefs.h
# gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
# ------------------------------------------------
# If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
# Otherwise, run RUN-IF-NOT-FOUND.
# Check whether --enable-gcc-warnings was given.
if test ${enable_gcc_warnings+y}
then :
enableval=$enable_gcc_warnings; case $enableval in
no|yes|expensive) ;;
*) as_fn_error $? "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
esac
gl_gcc_warnings=$enableval
else case e in #(
e)
# GCC provides fine-grained control over diagnostics which
# is used in gnulib for example to suppress warnings from
# certain sections of code. So if this is available and
# we're running from a git repo, then auto enable the warnings.
gl_gcc_warnings=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if (4) < __GNUC__ || ((4) == __GNUC__ && (6) <= __GNUC_MINOR__)
/* ok */
#else
# error "your version of gcc is older than 4.6"
#endif
int
main (void)
{
;
return 0;
},
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
test -d "$srcdir"/.git \
&& ! test -f "$srcdir"/.tarball-version \
&& gl_gcc_warnings=yes
fi
rm -f conftest.err conftest.i conftest.$ac_ext
;;
esac
fi
# clang is unduly picky about some things, even by default.
if test "$gl_cv_compiler_clang" = yes; then
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror -Wunknown-warning-option" >&5
printf %s "checking whether C compiler handles -Werror -Wunknown-warning-option... " >&6; }
if test ${gl_cv_warn_c__Werror__Wunknown_warning_option+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
gl_saved_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Werror__Wunknown_warning_option=yes
else case e in #(
e) gl_cv_warn_c__Werror__Wunknown_warning_option=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_saved_compiler_FLAGS"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror__Wunknown_warning_option" >&5
printf '%s\n' "$gl_cv_warn_c__Werror__Wunknown_warning_option" >&6; }
if test "x$gl_cv_warn_c__Werror__Wunknown_warning_option" = xyes
then :
gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
else case e in #(
e) gl_unknown_warnings_are_errors= ;;
esac
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-extra-args" >&5
printf %s "checking whether C compiler handles -Wno-format-extra-args... " >&6; }
if test ${gl_cv_warn_c__Wno_format_extra_args+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
gl_saved_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wformat-extra-args"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Wno_format_extra_args=yes
else case e in #(
e) gl_cv_warn_c__Wno_format_extra_args=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_saved_compiler_FLAGS"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_extra_args" >&5
printf '%s\n' "$gl_cv_warn_c__Wno_format_extra_args" >&6; }
if test "x$gl_cv_warn_c__Wno_format_extra_args" = xyes
then :
as_fn_append WARN_CFLAGS " -Wno-format-extra-args"
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-implicit-const-int-float-conversion" >&5
printf %s "checking whether C compiler handles -Wno-implicit-const-int-float-conversion... " >&6; }
if test ${gl_cv_warn_c__Wno_implicit_const_int_float_conversion+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
gl_saved_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wimplicit-const-int-float-conversion"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Wno_implicit_const_int_float_conversion=yes
else case e in #(
e) gl_cv_warn_c__Wno_implicit_const_int_float_conversion=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_saved_compiler_FLAGS"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_implicit_const_int_float_conversion" >&5
printf '%s\n' "$gl_cv_warn_c__Wno_implicit_const_int_float_conversion" >&6; }
if test "x$gl_cv_warn_c__Wno_implicit_const_int_float_conversion" = xyes
then :
as_fn_append WARN_CFLAGS " -Wno-implicit-const-int-float-conversion"
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare" >&5
printf %s "checking whether C compiler handles -Wno-tautological-constant-out-of-range-compare... " >&6; }
if test ${gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
gl_saved_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wtautological-constant-out-of-range-compare"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=yes
else case e in #(
e) gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_saved_compiler_FLAGS"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&5
printf '%s\n' "$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" >&6; }
if test "x$gl_cv_warn_c__Wno_tautological_constant_out_of_range_compare" = xyes
then :
as_fn_append WARN_CFLAGS " -Wno-tautological-constant-out-of-range-compare"
fi
fi
if test $gl_gcc_warnings != no; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
printf %s "checking whether C compiler handles -Werror... " >&6; }
if test ${gl_cv_warn_c__Werror+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
gl_saved_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Werror=yes
else case e in #(
e) gl_cv_warn_c__Werror=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_saved_compiler_FLAGS"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
printf '%s\n' "$gl_cv_warn_c__Werror" >&6; }
if test "x$gl_cv_warn_c__Werror" = xyes
then :
as_fn_append WERROR_CFLAGS " -Werror"
fi
ew=
if test $gl_gcc_warnings != expensive
then :
# -fanalyzer and related options slow GCC considerably.
ew="$ew -fanalyzer -Wno-analyzer-malloc-leak"
fi
# This, $nw, is the list of warnings we disable.
nw=$ew
nw="$nw -Wstack-protector" # not worth working around for pre GCC 15
nw="$nw -Wformat-overflow=2" # False alarms due to GCC bug 110333
nw="$nw -Wformat-truncation=2" # False alarm in ls.c, probably related
nw="$nw -Winline" # system.h's readdir_ignoring_dot_and_dotdot
# Using -Wstrict-overflow is a pain, but the alternative is worse.
# For an example, see the code that provoked this report:
# https://gcc.gnu.org/PR33498
# Code like that still infloops with gcc-4.6.0 and -O2. Scary indeed.
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$GCC"
then :
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
printf %s "checking whether -Wno-missing-field-initializers is needed... " >&6; }
if test ${gl_cv_cc_nomfi_needed+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) gl_cv_cc_nomfi_needed=no
gl_saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wextra -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
struct file_data { int desc, name; };
struct cmp { struct file_data file[1]; };
void f (struct cmp *r)
{
typedef struct { int a; int b; } s_t;
s_t s1 = { 0, };
struct cmp cmp = { .file[0].desc = r->file[0].desc + s1.a };
*r = cmp;
}
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else case e in #(
e) CFLAGS="$CFLAGS -Wno-missing-field-initializers"
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_nomfi_needed=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_saved_CFLAGS"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
printf '%s\n' "$gl_cv_cc_nomfi_needed" >&6; }
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
printf %s "checking whether -Wuninitialized is supported... " >&6; }
if test ${gl_cv_cc_uninitialized_supported+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) gl_saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror -Wuninitialized"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_uninitialized_supported=yes
else case e in #(
e) gl_cv_cc_uninitialized_supported=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_saved_CFLAGS"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
printf '%s\n' "$gl_cv_cc_uninitialized_supported" >&6; }
fi
# List all gcc warning categories.
# To compare this list to your installed GCC's, run this Bash command:
#
# export LC_ALL=C && comm -3 \
# <((sed -n 's/^ *\(-[^ 0-9][^ ]*\).*/\1/p' manywarnings.m4; \
# awk '/^[^#]/ {print ws}' ../build-aux/gcc-warning.spec) | sort) \
# <(gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort)
ws=
for gl_manywarn_item in -fanalyzer -fstrict-flex-arrays \
-Wall \
-Warith-conversion \
-Wbad-function-cast \
-Wcast-align=strict \
-Wdate-time \
-Wdouble-promotion \
-Wduplicated-branches \
-Wduplicated-cond \
-Wextra \
-Wflex-array-member-not-at-end \
-Wformat-signedness \
-Winit-self \
-Winline \
-Winvalid-pch \
-Wlogical-op \
-Wmissing-declarations \
-Wmissing-include-dirs \
-Wmissing-prototypes \
-Wmissing-variable-declarations \
-Wnested-externs \
-Wnull-dereference \
-Wold-style-definition \
-Wopenmp-simd \
-Woverlength-strings \
-Wpacked \
-Wpointer-arith \
-Wshadow \
-Wstack-protector \
-Wstrict-flex-arrays \
-Wstrict-overflow \
-Wstrict-prototypes \
-Wsuggest-attribute=cold \
-Wsuggest-attribute=const \
-Wsuggest-attribute=format \
-Wsuggest-attribute=malloc \
-Wsuggest-attribute=noreturn \
-Wsuggest-attribute=pure \
-Wsync-nand \
-Wtrampolines \
-Wuninitialized \
-Wunknown-pragmas \
-Wunsafe-loop-optimizations \
-Wunused-macros \
-Wvariadic-macros \
-Wvector-operation-performance \
-Wvla \
-Wwrite-strings \
; do
as_fn_append ws " $gl_manywarn_item"
done
# gcc --help=warnings outputs an unusual form for these options; list
# them here so that the above 'comm' command doesn't report a false match.
as_fn_append ws ' -Warray-bounds=2'
as_fn_append ws ' -Wattribute-alias=2'
as_fn_append ws ' -Wbidi-chars=any,ucn'
as_fn_append ws ' -Wformat-overflow=2'
as_fn_append ws ' -Wformat=2'
as_fn_append ws ' -Wformat-truncation=2'
as_fn_append ws ' -Wimplicit-fallthrough=5'
as_fn_append ws ' -Wshift-overflow=2'
as_fn_append ws ' -Wuse-after-free=3'
as_fn_append ws ' -Wunused-const-variable=2'
as_fn_append ws ' -Wvla-larger-than=4031'
# These depend on the GCC version.
if test -n "$GCC" && gl_gcc_version=`($CC --version) 2>/dev/null`; then
case $gl_gcc_version in
gcc*' ('*') '[0-3].* | \
gcc*' ('*') '4.[0-7].*)
as_fn_append ws ' -fdiagnostics-show-option'
as_fn_append ws ' -funit-at-a-time'
;;
esac
case $gl_gcc_version in
gcc*' ('*') '[0-9].*)
as_fn_append ws ' -fno-common'
;;
esac
case $gl_gcc_version in
gcc*' ('*') '?.* | gcc*' ('*') '1[0-4].*)
# In GCC < 15 the option either does not exist,
# or is accepted but always warns.
;;
*)
as_fn_append ws ' -Wzero-as-null-pointer-constant'
;;
esac
fi
# These options are not supported by gcc, but are useful with clang.
as_fn_append ws ' -Wthread-safety'
# These options are not supported by gcc, only by clang. clang enables
# them by default, but they are never useful. So, disable them.
# Note! This applies *only* to options that are really never useful.
# When in doubt, let the package maintainer decide. The principle
# of this module is to enable *all* possible warnings and then allow
# the package maintainer to disable warnings they find not useful
# in the context of their package.
# Gnulib uses #include_next in many .h files.
as_fn_append ws ' -Wno-gnu-include-next'
# C programmers know what '+' does. These warning options are targeted
# at fresh C programmers that are used to JavaScript, Java, or C#.
as_fn_append ws ' -Wno-string-plus-int'
as_fn_append ws ' -Wno-string-plus-char'
# Disable specific options as needed.
if test "$gl_cv_cc_nomfi_needed" = yes; then
as_fn_append ws ' -Wno-missing-field-initializers'
fi
if test "$gl_cv_cc_uninitialized_supported" = no; then
as_fn_append ws ' -Wno-uninitialized'
fi
# This warning have too many false alarms in GCC 11.2.1.
# https://gcc.gnu.org/PR101713
as_fn_append ws ' -Wno-analyzer-malloc-leak'
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
as_fn_append ws ' -Wswitch-enum'
as_fn_append ws ' -Wtrailing-whitespace'
gl_warn_set=
set x $ws; shift
for gl_warn_item
do
case " $nw " in
*" $gl_warn_item "*)
;;
*)
as_fn_append gl_warn_set " $gl_warn_item"
;;
esac
done
ws=$gl_warn_set
for w in $ws; do
as_gl_Warn=`printf '%s\n' "gl_cv_warn_c_$w" | sed "$as_sed_sh"`
gl_positive="$w"
case $gl_positive in
-Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
esac
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
printf %s "checking whether C compiler handles $w... " >&6; }
if eval test \${$as_gl_Warn+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
gl_saved_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors $gl_positive"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
eval "$as_gl_Warn=yes"
else case e in #(
e) eval "$as_gl_Warn=no" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_saved_compiler_FLAGS"
;;
esac
fi
eval ac_res=\$$as_gl_Warn
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf '%s\n' "$ac_res" >&6; }
if eval test \"x\$"$as_gl_Warn"\" = x"yes"
then :
as_fn_append WARN_CFLAGS " $w"
fi
done
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
printf %s "checking whether C compiler handles -Wno-sign-compare... " >&6; }
if test ${gl_cv_warn_c__Wno_sign_compare+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
gl_saved_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wsign-compare"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Wno_sign_compare=yes
else case e in #(
e) gl_cv_warn_c__Wno_sign_compare=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_saved_compiler_FLAGS"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
printf '%s\n' "$gl_cv_warn_c__Wno_sign_compare" >&6; }
if test "x$gl_cv_warn_c__Wno_sign_compare" = xyes
then :
as_fn_append WARN_CFLAGS " -Wno-sign-compare"
fi
# Too many warnings for now
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
printf %s "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
if test ${gl_cv_warn_c__Wno_format_nonliteral+y}
then :
printf %s "(cached) " >&6
else case e in #(
e)
gl_saved_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wformat-nonliteral"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Wno_format_nonliteral=yes
else case e in #(
e) gl_cv_warn_c__Wno_format_nonliteral=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_saved_compiler_FLAGS"
;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
printf '%s\n' "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
if test "x$gl_cv_warn_c__Wno_format_nonliteral" = xyes
then :
as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
fi
printf '%s\n' "#define lint 1" >>confdefs.h
printf '%s\n' "#define GNULIB_PORTCHECK 1" >>confdefs.h
# We use a slightly smaller set of warning options for lib/.
# Remove the following and save the result in GNULIB_WARN_CFLAGS.
nw=$ew
nw="$nw -Wduplicated-branches" # Too many false alarms
nw="$nw -Wformat-truncation=2"
nw="$nw -Wunused-macros"
gl_warn_set=
set x $WARN_CFLAGS; shift
for gl_warn_item
do
case " $nw " in
*" $gl_warn_item "*)
;;
*)
as_fn_append gl_warn_set " $gl_warn_item"
;;
esac
done
GNULIB_WARN_CFLAGS=$gl_warn_set
# For gnulib-tests, the set is slightly smaller still.
nw=
# It's not worth being this picky about test programs.
nw="$nw -Wmissing-variable-declarations"
nw="$nw -Wsuggest-attribute=cold"
nw="$nw -Wsuggest-attribute=const"
nw="$nw -Wsuggest-attribute=format"
nw="$nw -Wsuggest-attribute=pure"
gl_warn_set=
set x $GNULIB_WARN_CFLAGS; shift
for gl_warn_item
do
case " $nw " in
*" $gl_warn_item "*)
;;
*)
as_fn_append gl_warn_set " $gl_warn_item"
;;
esac
done
GNULIB_TEST_WARN_CFLAGS=$gl_warn_set
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
printf %s "checking for egrep... " >&6; }
if test ${ac_cv_path_EGREP+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
then ac_cv_path_EGREP="$GREP -E"
else
if test -z "$EGREP"; then
ac_path_EGREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in egrep
do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
# Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in #(
*GNU*)
ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
#(
*)
ac_count=0
printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
printf '%s\n' 'EGREP' >> "conftest.nl"
"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_EGREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_EGREP="$ac_path_EGREP"
ac_path_EGREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_EGREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_EGREP"; then
as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_EGREP=$EGREP
fi
fi ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
printf '%s\n' "$ac_cv_path_EGREP" >&6; }
EGREP="$ac_cv_path_EGREP"
EGREP_TRADITIONAL=$EGREP
ac_cv_path_EGREP_TRADITIONAL=$EGREP
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
printf %s "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
if test ${ac_cv_header_sys_wait_h+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/wait.h>
#ifndef WEXITSTATUS
# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
#endif
#ifndef WIFEXITED
# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif
int
main (void)
{
int s;
wait (&s);
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_header_sys_wait_h=yes
else case e in #(
e) ac_cv_header_sys_wait_h=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
printf '%s\n' "$ac_cv_header_sys_wait_h" >&6; }
if test $ac_cv_header_sys_wait_h = yes; then
printf '%s\n' "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
printf %s "checking for an ANSI C-conforming const... " >&6; }
if test ${ac_cv_c_const+y}
then :
printf %s "(cached) " >&6
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
#ifndef __cplusplus
/* Ultrix mips cc rejects this sort of thing. */
typedef int charset[2];
const charset cs = { 0, 0 };
/* SunOS 4.1.1 cc rejects this. */
char const *const *pcpcc;
char **ppc;
/* NEC SVR4.0.2 mips cc rejects this. */
struct point {int x, y;};
static struct point const zero = {0,0};
/* IBM XL C 1.02.0.0 rejects this.
It does not let you subtract one const X* pointer from another in
an arm of an if-expression whose if-part is not a constant
expression */
const char *g = "string";
pcpcc = &g + (g ? g-g : 0);
/* HPUX 7.0 cc rejects these. */
++pcpcc;
ppc = (char**) pcpcc;
pcpcc = (char const *const *) ppc;
{ /* SCO 3.2v4 cc rejects this sort of thing. */
char tx;
char *t = &tx;
char const *s = 0 ? (char *) 0 : (char const *) 0;
*t++ = 0;
if (s) return 0;
}
{ /* Derived from code rejected by Sun C 1.0 and similar vintage. */
int x[] = {25, 17};
typedef int const *iptr;
iptr foo = &x[0];
++foo;
if (!*foo) return 0;
}
{ /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
struct s { int j; const int *ap[3]; } bx;
struct s *b = &bx; b->j = 5;
}
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
const int foo = 10;
if (!foo) return 0;
}
return !cs[0] && !zero.x;
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_const=yes
else case e in #(
e) ac_cv_c_const=no ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
esac
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
printf '%s\n' "$ac_cv_c_const" >&6; }
if test $ac_cv_c_const = no; then
printf '%s\n' "#define const /**/" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
"
if test "x$ac_cv_type_pid_t" = xyes
then :
else case e in #(
e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined _WIN64 && !defined __CYGWIN__
LLP64
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_pid_type='int'
else case e in #(
e) ac_pid_type='__int64' ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
printf '%s\n' "#define pid_t $ac_pid_type" >>confdefs.h
;;
esac
fi
ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes
then :
else case e in #(
e)
printf '%s\n' "#define size_t unsigned int" >>confdefs.h
;;
esac
fi
if test "x$ac_cv_func_vprintf" = xno
then :
ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
if test "x$ac_cv_func__doprnt" = xyes
then :
printf '%s\n' "#define HAVE_DOPRNT 1" >>confdefs.h
fi
fi
ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
if test "x$ac_cv_func_strerror" = xyes
then :
printf '%s\n' "#define HAVE_STRERROR 1" >>confdefs.h
fi
# What memory units are reported by getrusage(2) ?
warn_getrusage_mem_units=
if test -z "$time_getrusage_mem_units" ; then
# if envvar 'time_getrusage_mem_units' isn't set,
# autodetect based on OS.
case "$host_os" in
minix*|aix*|*bsd*|dragonfly*|linux*|gnu*|haiku*)
time_getrusage_mem_units=kb ;;
macos*|darwin*) time_getrusage_mem_units=bytes ;;
solaris*) time_getrusage_mem_units=pages ;;
# As a fallback, assume KB (the most common value).
# Set the 'warn' variable to warn the user at the end
# of ./configure
*) time_getrusage_mem_units=kb
warn_getrusage_mem_units=yes
;;
esac
fi
# Define the configuration item
case $time_getrusage_mem_units in
kb)
printf '%s\n' "#define GETRUSAGE_RETURNS_KB 1" >>confdefs.h
;;
bytes)
printf '%s\n' "#define GETRUSAGE_RETURNS_BYTES 1" >>confdefs.h
;;
pages)
printf '%s\n' "#define GETRUSAGE_RETURNS_PAGES 1" >>confdefs.h
;;
*) # should never happen
as_fn_error $? "invalid 'time_getrusage_mem_units' value
'$time_getrusage_mem_units'" "$LINENO" 5
;;
esac
# This is needed when building outside the source dir
# with --disable-dependency-tracking.
# Inspired by sed's https://bugs.gnu.org/25371
as_dir=lib; as_fn_mkdir_p
as_dir=src; as_fn_mkdir_p
as_dir=doc; as_fn_mkdir_p
as_dir=tests; as_fn_mkdir_p
ac_config_files="$ac_config_files Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems. If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# 'ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* 'ac_cv_foo' will be assigned the
# following values.
_ACEOF
ac_cache_dump |
sed '
/^ac_cv_env_/b end
t clear
:clear
s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
t end
s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
if test "x$cache_file" != "x/dev/null"; then
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
printf '%s\n' "$as_me: updating cache $cache_file" >&6;}
if test ! -f "$cache_file" || test -h "$cache_file"; then
cat confcache >"$cache_file"
else
case $cache_file in #(
*/* | ?:*)
mv -f confcache "$cache_file"$$ &&
mv -f "$cache_file"$$ "$cache_file" ;; #(
*)
mv -f confcache "$cache_file" ;;
esac
fi
fi
else
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
printf '%s\n' "$as_me: not updating unwritable cache $cache_file" >&6;}
fi
fi
rm -f confcache
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
DEFS=-DHAVE_CONFIG_H
ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
# 1. Remove the extension, and $U if already installed.
ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
ac_i=`printf '%s\n' "$ac_i" | sed "$ac_script"`
# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
# will be set to the directory where LIBOBJS objects are built.
as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs
LTLIBOBJS=$ac_ltlibobjs
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
printf %s "checking that generated files are newer than configure... " >&6; }
if test -n "$am_sleep_pid"; then
# Hide warnings about reused PIDs.
wait $am_sleep_pid 2>/dev/null
fi
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: result: done" >&5
printf '%s\n' "done" >&6; }
case $enable_silent_rules in # (((
yes) AM_DEFAULT_VERBOSITY=0;;
no) AM_DEFAULT_VERBOSITY=1;;
esac
if test $am_cv_make_support_nested_variables = yes; then
AM_V='$(V)'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
AM_V=$AM_DEFAULT_VERBOSITY
AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
fi
if test -n "$EXEEXT"; then
am__EXEEXT_TRUE=
am__EXEEXT_FALSE='#'
else
am__EXEEXT_TRUE='#'
am__EXEEXT_FALSE=
fi
if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
as_fn_error $? "conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
# Check whether --enable-year2038 was given.
if test ${enable_year2038+y}
then :
enableval=$enable_year2038;
fi
if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
CONFIG_INCLUDE=config.h
gl_libobjs=
gl_ltlibobjs=
gl_libobjdeps=
gl_libtime_libobjs=
gl_libtime_ltlibobjs=
gl_libtime_libobjdeps=
if test -n "$gl_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
sed_dirname1='s,//*,/,g'
sed_dirname2='s,\(.\)/$,\1,'
sed_dirname3='s,[^/]*$,,'
sed_basename1='s,.*/,,'
for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gl_libobjs="$gl_libobjs lib/$i.$ac_objext"
gl_ltlibobjs="$gl_ltlibobjs lib/$i.lo"
i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3"`
i_base=`echo "$i" | sed -e "$sed_basename1"`
gl_libtime_libobjs="$gl_libtime_libobjs lib/$i_dir""libtime_a-$i_base.$ac_objext"
gl_libtime_ltlibobjs="$gl_libtime_ltlibobjs lib/$i_dir""libtime_la-$i_base.lo"
gl_libobjdeps="$gl_libobjdeps lib/$i_dir\$(DEPDIR)/$i_base.Po"
gl_libtime_libobjdeps="$gl_libtime_libobjdeps lib/$i_dir\$(DEPDIR)/libtime_a-$i_base.Po"
done
fi
gl_LIBOBJS=$gl_libobjs
gl_LTLIBOBJS=$gl_ltlibobjs
gl_LIBOBJDEPS=$gl_libobjdeps
gl_libtime_LIBOBJS=$gl_libtime_libobjs
gl_libtime_LTLIBOBJS=$gl_libtime_ltlibobjs
gl_libtime_LIBOBJDEPS=$gl_libtime_libobjdeps
gltests_libobjs=
gltests_ltlibobjs=
gltests_libobjdeps=
gltests_libtime_libobjs=
gltests_libtime_ltlibobjs=
gltests_libtime_libobjdeps=
if test -n "$gltests_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
sed_dirname1='s,//*,/,g'
sed_dirname2='s,\(.\)/$,\1,'
sed_dirname3='s,[^/]*$,,'
sed_basename1='s,.*/,,'
for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gltests_libobjs="$gltests_libobjs lib/$i.$ac_objext"
gltests_ltlibobjs="$gltests_ltlibobjs lib/$i.lo"
i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3"`
i_base=`echo "$i" | sed -e "$sed_basename1"`
gltests_libtime_libobjs="$gltests_libtime_libobjs lib/$i_dir""libtime_a-$i_base.$ac_objext"
gltests_libtime_ltlibobjs="$gltests_libtime_ltlibobjs lib/$i_dir""libtime_la-$i_base.lo"
gltests_libobjdeps="$gltests_libobjdeps lib/$i_dir\$(DEPDIR)/$i_base.Po"
gltests_libtime_libobjdeps="$gltests_libtime_libobjdeps lib/$i_dir\$(DEPDIR)/libtime_a-$i_base.Po"
done
fi
gltests_LIBOBJS=$gltests_libobjs
gltests_LTLIBOBJS=$gltests_ltlibobjs
gltests_LIBOBJDEPS=$gltests_libobjdeps
gltests_libtime_LIBOBJS=$gltests_libtime_libobjs
gltests_libtime_LTLIBOBJS=$gltests_libtime_ltlibobjs
gltests_libtime_LIBOBJDEPS=$gltests_libtime_libobjdeps
: "${CONFIG_STATUS=./config.status}"
case $CONFIG_STATUS in #(
-*) :
CONFIG_STATUS=./$CONFIG_STATUS ;; #(
*/*) :
;; #(
*) :
CONFIG_STATUS=./$CONFIG_STATUS ;;
esac
ac_write_fail=0
ac_clean_CONFIG_STATUS='"$CONFIG_STATUS"'
{ printf '%s\n' "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
printf '%s\n' "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >"$CONFIG_STATUS" <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
debug=false
ac_cs_recheck=false
ac_cs_silent=false
SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>"$CONFIG_STATUS" <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# contradicts POSIX and common usage. Disable this.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else case e in #(
e) case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac ;;
esac
fi
# Reset variables that may have inherited troublesome values from
# the environment.
# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" "" $as_nl"
PS1='$ '
PS2='> '
PS4='+ '
# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE
# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
# The user is always right.
if ${PATH_SEPARATOR+false} :; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
test -r "$as_dir$0" && as_myself=$as_dir$0 && break
done
IFS=$as_save_IFS
;;
esac
# We did not find ourselves, most probably we were run as 'sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
printf '%s\n' "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
printf '%s\n' "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
printf '%s\n' "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
return $1
} # as_fn_set_status
# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
set +e
as_fn_set_status $1
exit $1
} # as_fn_exit
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
else case e in #(
e) as_fn_append ()
{
eval $1=\$$1\$2
} ;;
esac
fi # as_fn_append
# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
else case e in #(
e) as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
} ;;
esac
fi # as_fn_arith
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf '%s\n' X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
# In both cases, we have to default to 'cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -pR'
fi
else
as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || eval $as_mkdir_p || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`printf '%s\n' "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf '%s\n' X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
# Sed expression to map a string onto a valid variable name.
as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
as_tr_sh="eval sed '$as_sed_sh'" # deprecated
exec 6>&1
## ------------------------------------- ##
## Main body of "$CONFIG_STATUS" script. ##
## ------------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x "$CONFIG_STATUS" || ac_write_fail=1
cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by GNU Time $as_me 1.10, which was
generated by GNU Autoconf 2.73. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
CONFIG_LINKS = $CONFIG_LINKS
CONFIG_COMMANDS = $CONFIG_COMMANDS
$ $0 $@
on `(hostname || uname -n) 2>/dev/null | sed 1q`
"
_ACEOF
case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac
case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac
cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"
config_links="$ac_config_links"
config_commands="$ac_config_commands"
_ACEOF
cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
'$as_me' instantiates files and other configuration actions
from templates according to the current configuration. Unless the files
and actions are specified as TAGs, all are instantiated by default.
Usage: $0 [OPTION]... [TAG]...
-h, --help print this help, then exit
-V, --version print version number and configuration settings, then exit
--config print configuration, then exit
-q, --quiet, --silent
do not print progress messages
-d, --debug don't remove temporary files
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
instantiate the configuration file FILE
--header=FILE[:TEMPLATE]
instantiate the configuration header FILE
Configuration files:
$config_files
Configuration headers:
$config_headers
Configuration links:
$config_links
Configuration commands:
$config_commands
Report bugs to <bug-time@gnu.org>.
GNU Time home page: <https://www.gnu.org/software/time/>.
General help using GNU software: <https://www.gnu.org/gethelp/>."
_ACEOF
ac_cs_config=`printf '%s\n' "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf '%s\n' "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
GNU Time config.status 1.10
configured by $0, generated by GNU Autoconf 2.73,
with options \\"\$ac_cs_config\\"
Copyright (C) 2026 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
MKDIR_P='$MKDIR_P'
AWK='$AWK'
test -n "\$AWK" || {
awk '' </dev/null ||
as_fn_error \$? "try installing gawk"
AWK=awk
}
_ACEOF
cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
case $1 in
--*=?*)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
ac_shift=:
;;
--*=)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=
ac_shift=:
;;
*)
ac_option=$1
ac_optarg=$2
ac_shift=shift
;;
esac
case $ac_option in
# Handling of the options.
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
printf '%s\n' "$ac_cs_version"; exit ;;
--config | --confi | --conf | --con | --co | --c )
printf '%s\n' "$ac_cs_config"; exit ;;
--debug | --debu | --deb | --de | --d | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
case $ac_optarg in
*\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
'') as_fn_error $? "missing file argument" ;;
esac
as_fn_append CONFIG_FILES " '$ac_optarg'"
ac_need_defaults=false;;
--header | --heade | --head | --hea )
$ac_shift
case $ac_optarg in
*\'*) ac_optarg=`printf '%s\n' "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
as_fn_append CONFIG_HEADERS " '$ac_optarg'"
ac_need_defaults=false;;
--he | --h)
# Conflict between --help and --header
as_fn_error $? "ambiguous option: '$1'
Try '$0 --help' for more information.";;
--help | --hel | -h )
printf '%s\n' "$ac_cs_usage"; exit ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
# This is an error.
-*) as_fn_error $? "unrecognized option: '$1'
Try '$0 --help' for more information." ;;
*) as_fn_append ac_config_targets " $1"
ac_need_defaults=false ;;
esac
shift
done
ac_configure_extra_args=
if $ac_cs_silent; then
exec 6>/dev/null
ac_configure_extra_args="$ac_configure_extra_args --silent"
fi
_ACEOF
cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
shift
\printf '%s\n' "running CONFIG_SHELL=$SHELL \$*" >&6
CONFIG_SHELL='$SHELL'
export CONFIG_SHELL
exec "\$@"
fi
_ACEOF
cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
echo
sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
printf '%s\n' "$ac_log"
} >&5
_ACEOF
cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#
AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
GNUmakefile=$GNUmakefile
_ACEOF
cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
# Handling of arguments.
for ac_config_target in $ac_config_targets
do
case $ac_config_target in
"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
"$GNUmakefile") CONFIG_LINKS="$CONFIG_LINKS $GNUmakefile:$GNUmakefile" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
*) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
esac
done
# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used. Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
test ${CONFIG_LINKS+y} || CONFIG_LINKS=$config_links
test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
fi
# Have a temporary directory for convenience. Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to '$tmp'.
$debug ||
{
tmp= ac_tmp=
trap 'exit_status=$?
: "${ac_tmp:=$tmp}"
{ test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.
{
tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
test -d "$tmp"
} ||
{
tmp=./conf$$-$RANDOM
(umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp
# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with './config.status config.h'.
if test -n "$CONFIG_FILES"; then
ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
ac_cs_awk_cr='\\r'
else
ac_cs_awk_cr=$ac_cr
fi
echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF
{
echo "cat >conf$$subs.awk <<_ACEOF" &&
echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
echo "_ACEOF"
} >conf$$subs.sh ||
as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | sed -n '$='`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
. ./conf$$subs.sh ||
as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | sed -n '$='`
if test $ac_delim_n = $ac_delim_num; then
break
elif $ac_last_try; then
as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
done
rm -f conf$$subs.sh
cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
N
s/\n//
}
' >>"$CONFIG_STATUS" || ac_write_fail=1
rm -f conf$$subs.awk
cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
for (key in S) S_is_set[key] = 1
FS = ""
}
{
line = $ 0
nfields = split(line, field, "@")
substed = 0
len = length(field[1])
for (i = 2; i < nfields; i++) {
key = field[i]
keylen = length(key)
if (S_is_set[key]) {
value = S[key]
line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
len += length(value) + length(field[++i])
substed = 1
} else
len += 1 + keylen
}
print line
}
_ACAWK
_ACEOF
cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
|| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF
# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
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x
s/\(=[ ]*\).*/\1/
G
s/\n//
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ac_delim='%!_!# '
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as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
else
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done
# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any. Preserve backslash
# newline sequences.
ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
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s/^[ ]*#[ ]*define[ ][ ]*/ /
t def
d
:def
s/\\$//
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s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
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n
s/.\{148\}/&'"$ac_delim"'/g
t clear
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s/\\$//
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s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
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s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
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s/'"$ac_delim"'/"\\\
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cat >>"$CONFIG_STATUS" <<_ACEOF || ac_write_fail=1
for (key in D) D_is_set[key] = 1
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{ print }
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cat >>"$CONFIG_STATUS" <<\_ACEOF || ac_write_fail=1
as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
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eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
shift
for ac_tag
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# Process this file with autoconf to produce a configure script.
# Copyright (C) 1990-2021, 2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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AC_PROG_CPP
AC_PROG_INSTALL
AC_C_INLINE
# Since we use gnulib: gl_EARLY must be called as soon as possible after
# the C compiler is checked. The others could be later, but we just
# keep everything together.
gl_EARLY
gl_INIT
AC_DEFINE([GNULIB_NO_VLA], [1], [Define to 1 to disable use of VLAs])
# gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
# ------------------------------------------------
# If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
# Otherwise, run RUN-IF-NOT-FOUND.
AC_DEFUN([gl_GCC_VERSION_IFELSE],
[AC_PREPROC_IFELSE(
[AC_LANG_PROGRAM(
[[
#if ($1) < __GNUC__ || (($1) == __GNUC__ && ($2) <= __GNUC_MINOR__)
/* ok */
#else
# error "your version of gcc is older than $1.$2"
#endif
]]),
], [$3], [$4])
]
)
AC_ARG_ENABLE([gcc-warnings],
[AS_HELP_STRING([--enable-gcc-warnings@<:@=TYPE@:>@],
[control generation of GCC warnings. The TYPE 'no' disables
warnings (default for non-developer builds); 'yes' generates
cheap warnings if available (default for developer builds);
'expensive' in addition generates expensive-to-compute warnings
if available.])],
[case $enableval in
no|yes|expensive) ;;
*) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
esac
gl_gcc_warnings=$enableval],
[
# GCC provides fine-grained control over diagnostics which
# is used in gnulib for example to suppress warnings from
# certain sections of code. So if this is available and
# we're running from a git repo, then auto enable the warnings.
gl_gcc_warnings=no
gl_GCC_VERSION_IFELSE([4], [6],
[test -d "$srcdir"/.git \
&& ! test -f "$srcdir"/.tarball-version \
&& gl_gcc_warnings=yes])]
)
# clang is unduly picky about some things, even by default.
if test "$gl_cv_compiler_clang" = yes; then
gl_WARN_ADD([-Wno-format-extra-args])
gl_WARN_ADD([-Wno-implicit-const-int-float-conversion])
gl_WARN_ADD([-Wno-tautological-constant-out-of-range-compare])
fi
if test $gl_gcc_warnings != no; then
gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
AC_SUBST([WERROR_CFLAGS])
ew=
AS_IF([test $gl_gcc_warnings != expensive],
[# -fanalyzer and related options slow GCC considerably.
ew="$ew -fanalyzer -Wno-analyzer-malloc-leak"])
# This, $nw, is the list of warnings we disable.
nw=$ew
nw="$nw -Wstack-protector" # not worth working around for pre GCC 15
nw="$nw -Wformat-overflow=2" # False alarms due to GCC bug 110333
nw="$nw -Wformat-truncation=2" # False alarm in ls.c, probably related
nw="$nw -Winline" # system.h's readdir_ignoring_dot_and_dotdot
# Using -Wstrict-overflow is a pain, but the alternative is worse.
# For an example, see the code that provoked this report:
# https://gcc.gnu.org/PR33498
# Code like that still infloops with gcc-4.6.0 and -O2. Scary indeed.
gl_MANYWARN_ALL_GCC([ws])
AS_VAR_APPEND([ws], [' -Wswitch-enum'])
AS_VAR_APPEND([ws], [' -Wtrailing-whitespace'])
gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
for w in $ws; do
gl_WARN_ADD([$w])
done
gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now
gl_WARN_ADD([-Wno-format-nonliteral])
AC_SUBST([WARN_CFLAGS])
AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
AH_VERBATIM([FORTIFY_SOURCE],
[/* Enable compile-time and run-time bounds-checking, and some warnings,
without upsetting glibc 2.15+. */
#if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__
# define _FORTIFY_SOURCE 2
#endif
])
AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
# We use a slightly smaller set of warning options for lib/.
# Remove the following and save the result in GNULIB_WARN_CFLAGS.
nw=$ew
nw="$nw -Wduplicated-branches" # Too many false alarms
nw="$nw -Wformat-truncation=2"
nw="$nw -Wunused-macros"
gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
AC_SUBST([GNULIB_WARN_CFLAGS])
# For gnulib-tests, the set is slightly smaller still.
nw=
# It's not worth being this picky about test programs.
nw="$nw -Wmissing-variable-declarations"
nw="$nw -Wsuggest-attribute=cold"
nw="$nw -Wsuggest-attribute=const"
nw="$nw -Wsuggest-attribute=format"
nw="$nw -Wsuggest-attribute=pure"
gl_MANYWARN_COMPLEMENT([GNULIB_TEST_WARN_CFLAGS],
[$GNULIB_WARN_CFLAGS], [$nw])
AC_SUBST([GNULIB_TEST_WARN_CFLAGS])
fi
dnl Checks for header files.
AC_CHECK_INCLUDES_DEFAULT
AC_PROG_EGREP
AC_HEADER_SYS_WAIT
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_PID_T
AC_TYPE_SIZE_T
dnl Checks for library functions.
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(strerror)
# What memory units are reported by getrusage(2) ?
warn_getrusage_mem_units=
if test -z "$time_getrusage_mem_units" ; then
# if envvar 'time_getrusage_mem_units' isn't set,
# autodetect based on OS.
case "$host_os" in
minix*|aix*|*bsd*|dragonfly*|linux*|gnu*|haiku*)
time_getrusage_mem_units=kb ;;
macos*|darwin*) time_getrusage_mem_units=bytes ;;
solaris*) time_getrusage_mem_units=pages ;;
# As a fallback, assume KB (the most common value).
# Set the 'warn' variable to warn the user at the end
# of ./configure
*) time_getrusage_mem_units=kb
warn_getrusage_mem_units=yes
;;
esac
fi
# Define the configuration item
case $time_getrusage_mem_units in
kb)
AC_DEFINE([GETRUSAGE_RETURNS_KB],[1],
[Define to 1 if getrusage(2) on this systems returns
ru_maxrss in kilobytes or sets it to zero])
;;
bytes)
AC_DEFINE([GETRUSAGE_RETURNS_BYTES],[1],
[Define to 1 if getrusage(2) on this systems returns
ru_maxrss in bytes])
;;
pages)
AC_DEFINE([GETRUSAGE_RETURNS_PAGES],[1],
[Define to 1 if getrusage(2) on this systems returns
ru_maxrss in pages])
;;
*) # should never happen
AC_MSG_ERROR([invalid 'time_getrusage_mem_units' value
'$time_getrusage_mem_units'])
;;
esac
# This is needed when building outside the source dir
# with --disable-dependency-tracking.
# Inspired by sed's https://bugs.gnu.org/25371
AS_MKDIR_P([lib])
AS_MKDIR_P([src])
AS_MKDIR_P([doc])
AS_MKDIR_P([tests])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
# Warn the user if getrusage(2) behaviour on this OS is unknown
if test "$warn_getrusage_mem_units" ; then
AC_MSG_WARN([unknown getrusage behavior on operating system '$host_os'.
Assuming Kilobytes.
please report this with the output of 'uname -a' to
bug-time@gnu.org])
fi
time-1.10/doc/ 0000755 0000000 0000000 00000000000 15167610320 010065 5 ustar 00 time-1.10/doc/fdl.texi 0000644 0000000 0000000 00000055612 15141320020 011521 0 ustar 00 @c The GNU Free Documentation License.
@center Version 1.3, 3 November 2008
@c This file is intended to be included within another document,
@c hence no sectioning command or @node.
@display
Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
@uref{https://fsf.org/}
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
@end display
@enumerate 0
@item
PREAMBLE
The purpose of this License is to make a manual, textbook, or other
functional and useful document @dfn{free} in the sense of freedom: to
assure everyone the effective freedom to copy and redistribute it,
with or without modifying it, either commercially or noncommercially.
Secondarily, this License preserves for the author and publisher a way
to get credit for their work, while not being considered responsible
for modifications made by others.
This License is a kind of ``copyleft'', which means that derivative
works of the document must themselves be free in the same sense. It
complements the GNU General Public License, which is a copyleft
license designed for free software.
We have designed this License in order to use it for manuals for free
software, because free software needs free documentation: a free
program should come with manuals providing the same freedoms that the
software does. But this License is not limited to software manuals;
it can be used for any textual work, regardless of subject matter or
whether it is published as a printed book. We recommend this License
principally for works whose purpose is instruction or reference.
@item
APPLICABILITY AND DEFINITIONS
This License applies to any manual or other work, in any medium, that
contains a notice placed by the copyright holder saying it can be
distributed under the terms of this License. Such a notice grants a
world-wide, royalty-free license, unlimited in duration, to use that
work under the conditions stated herein. The ``Document'', below,
refers to any such manual or work. Any member of the public is a
licensee, and is addressed as ``you''. You accept the license if you
copy, modify or distribute the work in a way requiring permission
under copyright law.
A ``Modified Version'' of the Document means any work containing the
Document or a portion of it, either copied verbatim, or with
modifications and/or translated into another language.
A ``Secondary Section'' is a named appendix or a front-matter section
of the Document that deals exclusively with the relationship of the
publishers or authors of the Document to the Document's overall
subject (or to related matters) and contains nothing that could fall
directly within that overall subject. (Thus, if the Document is in
part a textbook of mathematics, a Secondary Section may not explain
any mathematics.) The relationship could be a matter of historical
connection with the subject or with related matters, or of legal,
commercial, philosophical, ethical or political position regarding
them.
The ``Invariant Sections'' are certain Secondary Sections whose titles
are designated, as being those of Invariant Sections, in the notice
that says that the Document is released under this License. If a
section does not fit the above definition of Secondary then it is not
allowed to be designated as Invariant. The Document may contain zero
Invariant Sections. If the Document does not identify any Invariant
Sections then there are none.
The ``Cover Texts'' are certain short passages of text that are listed,
as Front-Cover Texts or Back-Cover Texts, in the notice that says that
the Document is released under this License. A Front-Cover Text may
be at most 5 words, and a Back-Cover Text may be at most 25 words.
A ``Transparent'' copy of the Document means a machine-readable copy,
represented in a format whose specification is available to the
general public, that is suitable for revising the document
straightforwardly with generic text editors or (for images composed of
pixels) generic paint programs or (for drawings) some widely available
drawing editor, and that is suitable for input to text formatters or
for automatic translation to a variety of formats suitable for input
to text formatters. A copy made in an otherwise Transparent file
format whose markup, or absence of markup, has been arranged to thwart
or discourage subsequent modification by readers is not Transparent.
An image format is not Transparent if used for any substantial amount
of text. A copy that is not ``Transparent'' is called ``Opaque''.
Examples of suitable formats for Transparent copies include plain
ASCII without markup, Texinfo input format, La@TeX{} input
format, SGML or XML using a publicly available
DTD, and standard-conforming simple HTML,
PostScript or PDF designed for human modification. Examples
of transparent image formats include PNG, XCF and
JPG@. Opaque formats include proprietary formats that can be
read and edited only by proprietary word processors, SGML or
XML for which the DTD and/or processing tools are
not generally available, and the machine-generated HTML,
PostScript or PDF produced by some word processors for
output purposes only.
The ``Title Page'' means, for a printed book, the title page itself,
plus such following pages as are needed to hold, legibly, the material
this License requires to appear in the title page. For works in
formats which do not have any title page as such, ``Title Page'' means
the text near the most prominent appearance of the work's title,
preceding the beginning of the body of the text.
The ``publisher'' means any person or entity that distributes copies
of the Document to the public.
A section ``Entitled XYZ'' means a named subunit of the Document whose
title either is precisely XYZ or contains XYZ in parentheses following
text that translates XYZ in another language. (Here XYZ stands for a
specific section name mentioned below, such as ``Acknowledgements'',
``Dedications'', ``Endorsements'', or ``History''.) To ``Preserve the Title''
of such a section when you modify the Document means that it remains a
section ``Entitled XYZ'' according to this definition.
The Document may include Warranty Disclaimers next to the notice which
states that this License applies to the Document. These Warranty
Disclaimers are considered to be included by reference in this
License, but only as regards disclaiming warranties: any other
implication that these Warranty Disclaimers may have is void and has
no effect on the meaning of this License.
@item
VERBATIM COPYING
You may copy and distribute the Document in any medium, either
commercially or noncommercially, provided that this License, the
copyright notices, and the license notice saying this License applies
to the Document are reproduced in all copies, and that you add no other
conditions whatsoever to those of this License. You may not use
technical measures to obstruct or control the reading or further
copying of the copies you make or distribute. However, you may accept
compensation in exchange for copies. If you distribute a large enough
number of copies you must also follow the conditions in section 3.
You may also lend copies, under the same conditions stated above, and
you may publicly display copies.
@item
COPYING IN QUANTITY
If you publish printed copies (or copies in media that commonly have
printed covers) of the Document, numbering more than 100, and the
Document's license notice requires Cover Texts, you must enclose the
copies in covers that carry, clearly and legibly, all these Cover
Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
the back cover. Both covers must also clearly and legibly identify
you as the publisher of these copies. The front cover must present
the full title with all words of the title equally prominent and
visible. You may add other material on the covers in addition.
Copying with changes limited to the covers, as long as they preserve
the title of the Document and satisfy these conditions, can be treated
as verbatim copying in other respects.
If the required texts for either cover are too voluminous to fit
legibly, you should put the first ones listed (as many as fit
reasonably) on the actual cover, and continue the rest onto adjacent
pages.
If you publish or distribute Opaque copies of the Document numbering
more than 100, you must either include a machine-readable Transparent
copy along with each Opaque copy, or state in or with each Opaque copy
a computer-network location from which the general network-using
public has access to download using public-standard network protocols
a complete Transparent copy of the Document, free of added material.
If you use the latter option, you must take reasonably prudent steps,
when you begin distribution of Opaque copies in quantity, to ensure
that this Transparent copy will remain thus accessible at the stated
location until at least one year after the last time you distribute an
Opaque copy (directly or through your agents or retailers) of that
edition to the public.
It is requested, but not required, that you contact the authors of the
Document well before redistributing any large number of copies, to give
them a chance to provide you with an updated version of the Document.
@item
MODIFICATIONS
You may copy and distribute a Modified Version of the Document under
the conditions of sections 2 and 3 above, provided that you release
the Modified Version under precisely this License, with the Modified
Version filling the role of the Document, thus licensing distribution
and modification of the Modified Version to whoever possesses a copy
of it. In addition, you must do these things in the Modified Version:
@enumerate A
@item
Use in the Title Page (and on the covers, if any) a title distinct
from that of the Document, and from those of previous versions
(which should, if there were any, be listed in the History section
of the Document). You may use the same title as a previous version
if the original publisher of that version gives permission.
@item
List on the Title Page, as authors, one or more persons or entities
responsible for authorship of the modifications in the Modified
Version, together with at least five of the principal authors of the
Document (all of its principal authors, if it has fewer than five),
unless they release you from this requirement.
@item
State on the Title page the name of the publisher of the
Modified Version, as the publisher.
@item
Preserve all the copyright notices of the Document.
@item
Add an appropriate copyright notice for your modifications
adjacent to the other copyright notices.
@item
Include, immediately after the copyright notices, a license notice
giving the public permission to use the Modified Version under the
terms of this License, in the form shown in the Addendum below.
@item
Preserve in that license notice the full lists of Invariant Sections
and required Cover Texts given in the Document's license notice.
@item
Include an unaltered copy of this License.
@item
Preserve the section Entitled ``History'', Preserve its Title, and add
to it an item stating at least the title, year, new authors, and
publisher of the Modified Version as given on the Title Page. If
there is no section Entitled ``History'' in the Document, create one
stating the title, year, authors, and publisher of the Document as
given on its Title Page, then add an item describing the Modified
Version as stated in the previous sentence.
@item
Preserve the network location, if any, given in the Document for
public access to a Transparent copy of the Document, and likewise
the network locations given in the Document for previous versions
it was based on. These may be placed in the ``History'' section.
You may omit a network location for a work that was published at
least four years before the Document itself, or if the original
publisher of the version it refers to gives permission.
@item
For any section Entitled ``Acknowledgements'' or ``Dedications'', Preserve
the Title of the section, and preserve in the section all the
substance and tone of each of the contributor acknowledgements and/or
dedications given therein.
@item
Preserve all the Invariant Sections of the Document,
unaltered in their text and in their titles. Section numbers
or the equivalent are not considered part of the section titles.
@item
Delete any section Entitled ``Endorsements''. Such a section
may not be included in the Modified Version.
@item
Do not retitle any existing section to be Entitled ``Endorsements'' or
to conflict in title with any Invariant Section.
@item
Preserve any Warranty Disclaimers.
@end enumerate
If the Modified Version includes new front-matter sections or
appendices that qualify as Secondary Sections and contain no material
copied from the Document, you may at your option designate some or all
of these sections as invariant. To do this, add their titles to the
list of Invariant Sections in the Modified Version's license notice.
These titles must be distinct from any other section titles.
You may add a section Entitled ``Endorsements'', provided it contains
nothing but endorsements of your Modified Version by various
parties---for example, statements of peer review or that the text has
been approved by an organization as the authoritative definition of a
standard.
You may add a passage of up to five words as a Front-Cover Text, and a
passage of up to 25 words as a Back-Cover Text, to the end of the list
of Cover Texts in the Modified Version. Only one passage of
Front-Cover Text and one of Back-Cover Text may be added by (or
through arrangements made by) any one entity. If the Document already
includes a cover text for the same cover, previously added by you or
by arrangement made by the same entity you are acting on behalf of,
you may not add another; but you may replace the old one, on explicit
permission from the previous publisher that added the old one.
The author(s) and publisher(s) of the Document do not by this License
give permission to use their names for publicity for or to assert or
imply endorsement of any Modified Version.
@item
COMBINING DOCUMENTS
You may combine the Document with other documents released under this
License, under the terms defined in section 4 above for modified
versions, provided that you include in the combination all of the
Invariant Sections of all of the original documents, unmodified, and
list them all as Invariant Sections of your combined work in its
license notice, and that you preserve all their Warranty Disclaimers.
The combined work need only contain one copy of this License, and
multiple identical Invariant Sections may be replaced with a single
copy. If there are multiple Invariant Sections with the same name but
different contents, make the title of each such section unique by
adding at the end of it, in parentheses, the name of the original
author or publisher of that section if known, or else a unique number.
Make the same adjustment to the section titles in the list of
Invariant Sections in the license notice of the combined work.
In the combination, you must combine any sections Entitled ``History''
in the various original documents, forming one section Entitled
``History''; likewise combine any sections Entitled ``Acknowledgements'',
and any sections Entitled ``Dedications''. You must delete all
sections Entitled ``Endorsements.''
@item
COLLECTIONS OF DOCUMENTS
You may make a collection consisting of the Document and other documents
released under this License, and replace the individual copies of this
License in the various documents with a single copy that is included in
the collection, provided that you follow the rules of this License for
verbatim copying of each of the documents in all other respects.
You may extract a single document from such a collection, and distribute
it individually under this License, provided you insert a copy of this
License into the extracted document, and follow this License in all
other respects regarding verbatim copying of that document.
@item
AGGREGATION WITH INDEPENDENT WORKS
A compilation of the Document or its derivatives with other separate
and independent documents or works, in or on a volume of a storage or
distribution medium, is called an ``aggregate'' if the copyright
resulting from the compilation is not used to limit the legal rights
of the compilation's users beyond what the individual works permit.
When the Document is included in an aggregate, this License does not
apply to the other works in the aggregate which are not themselves
derivative works of the Document.
If the Cover Text requirement of section 3 is applicable to these
copies of the Document, then if the Document is less than one half of
the entire aggregate, the Document's Cover Texts may be placed on
covers that bracket the Document within the aggregate, or the
electronic equivalent of covers if the Document is in electronic form.
Otherwise they must appear on printed covers that bracket the whole
aggregate.
@item
TRANSLATION
Translation is considered a kind of modification, so you may
distribute translations of the Document under the terms of section 4.
Replacing Invariant Sections with translations requires special
permission from their copyright holders, but you may include
translations of some or all Invariant Sections in addition to the
original versions of these Invariant Sections. You may include a
translation of this License, and all the license notices in the
Document, and any Warranty Disclaimers, provided that you also include
the original English version of this License and the original versions
of those notices and disclaimers. In case of a disagreement between
the translation and the original version of this License or a notice
or disclaimer, the original version will prevail.
If a section in the Document is Entitled ``Acknowledgements'',
``Dedications'', or ``History'', the requirement (section 4) to Preserve
its Title (section 1) will typically require changing the actual
title.
@item
TERMINATION
You may not copy, modify, sublicense, or distribute the Document
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense, or distribute it is void, and
will automatically terminate your rights under this License.
However, if you cease all violation of this License, then your license
from a particular copyright holder is reinstated (a) provisionally,
unless and until the copyright holder explicitly and finally
terminates your license, and (b) permanently, if the copyright holder
fails to notify you of the violation by some reasonable means prior to
60 days after the cessation.
Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License. If your rights have been terminated and not permanently
reinstated, receipt of a copy of some or all of the same material does
not give you any rights to use it.
@item
FUTURE REVISIONS OF THIS LICENSE
The Free Software Foundation may publish new, revised versions
of the GNU Free Documentation License from time to time. Such new
versions will be similar in spirit to the present version, but may
differ in detail to address new problems or concerns. See
@uref{https://www.gnu.org/licenses/}.
Each version of the License is given a distinguishing version number.
If the Document specifies that a particular numbered version of this
License ``or any later version'' applies to it, you have the option of
following the terms and conditions either of that specified version or
of any later version that has been published (not as a draft) by the
Free Software Foundation. If the Document does not specify a version
number of this License, you may choose any version ever published (not
as a draft) by the Free Software Foundation. If the Document
specifies that a proxy can decide which future versions of this
License can be used, that proxy's public statement of acceptance of a
version permanently authorizes you to choose that version for the
Document.
@item
RELICENSING
``Massive Multiauthor Collaboration Site'' (or ``MMC Site'') means any
World Wide Web server that publishes copyrightable works and also
provides prominent facilities for anybody to edit those works. A
public wiki that anybody can edit is an example of such a server. A
``Massive Multiauthor Collaboration'' (or ``MMC'') contained in the
site means any set of copyrightable works thus published on the MMC
site.
``CC-BY-SA'' means the Creative Commons Attribution-Share Alike 3.0
license published by Creative Commons Corporation, a not-for-profit
corporation with a principal place of business in San Francisco,
California, as well as future copyleft versions of that license
published by that same organization.
``Incorporate'' means to publish or republish a Document, in whole or
in part, as part of another Document.
An MMC is ``eligible for relicensing'' if it is licensed under this
License, and if all works that were first published under this License
somewhere other than this MMC, and subsequently incorporated in whole
or in part into the MMC, (1) had no cover texts or invariant sections,
and (2) were thus incorporated prior to November 1, 2008.
The operator of an MMC Site may republish an MMC contained in the site
under CC-BY-SA on the same site at any time before August 1, 2009,
provided the MMC is eligible for relicensing.
@end enumerate
@page
@heading ADDENDUM: How to use this License for your documents
To use this License in a document you have written, include a copy of
the License in the document and put the following copyright and
license notices just after the title page:
@smallexample
@group
Copyright (C) @var{year} @var{your name}.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
or any later version published by the Free Software Foundation;
with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
Texts. A copy of the license is included in the section entitled ``GNU
Free Documentation License''.
@end group
@end smallexample
If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
replace the ``with@dots{}Texts.''@: line with this:
@smallexample
@group
with the Invariant Sections being @var{list their titles}, with
the Front-Cover Texts being @var{list}, and with the Back-Cover Texts
being @var{list}.
@end group
@end smallexample
If you have Invariant Sections without Cover Texts, or some other
combination of the three, merge those two alternatives to suit the
situation.
If your document contains nontrivial examples of program code, we
recommend releasing these examples in parallel under your choice of
free software license, such as the GNU General Public License,
to permit their use in free software.
@c Local Variables:
@c ispell-local-pdict: "ispell-dict"
@c End:
time-1.10/doc/local.mk 0000644 0000000 0000000 00000002172 15141320020 011475 0 ustar 00 # Make times documentation. -*-Makefile-*-
# This is included by the top-level Makefile.am.
# Copyright (C) 1990-2021, 2026 Free Software Foundation, Inc.
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info_TEXINFOS = doc/time.texi
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time-1.10/doc/stamp-vti 0000644 0000000 0000000 00000000143 15167610304 011734 0 ustar 00 @set UPDATED 13 February 2026
@set UPDATED-MONTH February 2026
@set EDITION 1.10
@set VERSION 1.10
time-1.10/doc/time.info 0000644 0000000 0000000 00000127700 15167610304 011711 0 ustar 00 This is time.info, produced by makeinfo version 7.2 from time.texi.
This manual documents version 1.10 of the GNU ‘time’ command for running
programs and summarizing the system resources they use.
Copyright © 1991-2021, 2026 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.3 or any later version published by the Free Software
Foundation; with no Invariant Sections, with no Front-Cover Texts,
and with no Back-Cover Texts. A copy of the license is included in
the section entitled "GNU Free Documentation License".
INFO-DIR-SECTION Basics
START-INFO-DIR-ENTRY
* Time: (time). Measuring program resource use.
END-INFO-DIR-ENTRY
File: time.info, Node: Top, Next: Resource Measurement, Up: (dir)
GNU Time
********
This manual documents version 1.10 of the GNU ‘time’ command for running
programs and summarizing the system resources they use.
Copyright © 1991-2021, 2026 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.3 or any later version published by the Free Software
Foundation; with no Invariant Sections, with no Front-Cover Texts,
and with no Back-Cover Texts. A copy of the license is included in
the section entitled "GNU Free Documentation License".
* Menu:
* Resource Measurement:: Measuring program resource use.
* Reporting bugs:: Sending bug reports and feature suggestions.
* GNU Free Documentation License:: Copying and sharing this documentation.
* Concept index:: Index of concepts.
File: time.info, Node: Resource Measurement, Next: Reporting bugs, Prev: Top, Up: Top
1 Measuring Program Resource Use
********************************
The ‘time’ command runs another program, then displays information about
the resources used by that program, collected by the system while the
program was running. You can select which information is reported and
the format in which it is shown (*note Setting Format::), or have ‘time’
save the information in a file instead of displaying it on the screen
(*note Redirecting::).
The resources that ‘time’ can report on fall into the general
categories of time, memory, and I/O and IPC calls. Some systems do not
provide much information about program resource use; ‘time’ reports
unavailable information as zero values (*note Accuracy::).
The format of the ‘time’ command is:
time [option...] COMMAND [ARG...]
‘time’ runs the program COMMAND, with any given arguments ARG....
When COMMAND finishes, ‘time’ displays information about resources used
by COMMAND.
Here is an example of using ‘time’ to measure the time and other
resources used by running the program ‘grep’:
eg$ time grep nobody /etc/aliases
nobody:/dev/null
etc-files:nobody
misc-group:nobody
0.07user 0.50system 0:06.69elapsed 8%CPU (0avgtext+489avgdata 324maxresident)k
46inputs+7outputs (43major+251minor)pagefaults 0swaps
Mail suggestions and bug reports for GNU ‘time’ to
‘bug-time@gnu.org’. Please include the version of ‘time’, which you can
get by running ‘env time --version’, and the operating system and C
compiler you used.
* Menu:
* Setting Format:: Selecting the information reported by ‘time’.
* Format String:: The information ‘time’ can report.
* Redirecting:: Writing the information to a file.
* Examples:: Examples of using ‘time’.
* Accuracy:: Limitations on the accuracy of ‘time’ output.
* Invoking time:: Summary of the options to the ‘time’ command.
File: time.info, Node: Setting Format, Next: Format String, Up: Resource Measurement
1.1 Setting the Output Format
=============================
‘time’ uses a “format string” to determine which information to display
about the resources used by the command it runs. *Note Format String::,
for the interpretation of the format string contents.
You can specify a format string with the command line options listed
below. If no format is specified on the command line, but the ‘TIME’
environment variable is set, its value is used as the format string.
Otherwise, the default format built into ‘time’ is used:
%Uuser %Ssystem %Eelapsed %PCPU (%Xtext+%Ddata %Mmax)k
%Iinputs+%Ooutputs (%Fmajor+%Rminor)pagefaults %Wswaps
The command line options to set the format are:
‘-f FORMAT’
‘--format=FORMAT’
Use FORMAT as the format string.
‘-p’
‘--portability’
Use the following format string, for conformance with POSIX
standard 1003.2:
real %e
user %U
sys %S
‘-v’
‘--verbose’
Use the built-in verbose format, which displays each available
piece of information on the program's resource use on its own line,
with an English description of its meaning.
File: time.info, Node: Format String, Next: Redirecting, Prev: Setting Format, Up: Resource Measurement
1.2 The Format String
=====================
The “format string” controls the contents of the ‘time’ output. It
consists of “resource specifiers” and “escapes”, interspersed with plain
text.
A backslash introduces an “escape”, which is translated into a single
printing character upon output. The valid escapes are listed below. An
invalid escape is output as a question mark followed by a backslash.
‘\t’
a tab character
‘\n’
a newline
‘\\’
a literal backslash
‘time’ always prints a newline after printing the resource use
information, so normally format strings do not end with a newline
character (or ‘\n’).
A resource specifier consists of a percent sign followed by another
character. An invalid resource specifier is output as a question mark
followed by the invalid character. Use ‘%%’ to output a literal percent
sign.
The resource specifiers, which are a superset of those recognized by
the ‘tcsh’ builtin ‘time’ command, are listed below. Not all resources
are measured by all versions of Unix, so some of the values might be
reported as zero (*note Accuracy::).
* Menu:
* Time Resources::
* Memory Resources::
* I/O Resources::
* Command Info::
* Termination Status::
File: time.info, Node: Time Resources, Next: Memory Resources, Up: Format String
1.2.1 Time Resources
--------------------
‘E’
Elapsed real (wall clock) time used by the process, in
[hours:]minutes:seconds.
‘e’
Elapsed real (wall clock) time used by the process, in seconds.
‘S’
Total number of CPU-seconds used by the system on behalf of the
process (in kernel mode), in seconds.
‘U’
Total number of CPU-seconds that the process used directly (in user
mode), in seconds.
‘P’
Percentage of the CPU that this job got. This is just user +
system times divied by the total running time.
File: time.info, Node: Memory Resources, Next: I/O Resources, Prev: Time Resources, Up: Format String
1.2.2 Memory Resources
----------------------
‘M’
Maximum resident set size of the process during its lifetime, in
Kilobytes.
‘t’
Average resident set size of the process, in Kilobytes.
‘K’
Average total (data+stack+text) memory use of the process, in
Kilobytes.
‘D’
Average size of the process's unshared data area, in Kilobytes.
‘p’
Average size of the process's unshared stack, in Kilobytes.
‘X’
Average size of the process's shared text, in Kilobytes.
‘Z’
System's page size, in bytes. This is a per-system constant, but
varies between systems.
File: time.info, Node: I/O Resources, Next: Command Info, Prev: Memory Resources, Up: Format String
1.2.3 I/O Resources
-------------------
‘F’
Number of major, or I/O-requiring, page faults that occurred while
the process was running. These are faults where the page has
actually migrated out of primary memory.
‘R’
Number of minor, or recoverable, page faults. These are pages that
are not valid (so they fault) but which have not yet been claimed
by other virtual pages. Thus the data in the page is still valid
but the system tables must be updated.
‘W’
Number of times the process was swapped out of main memory.
‘c’
Number of times the process was context-switched involuntarily
(because the time slice expired).
‘w’
Number of times that the program was context-switched voluntarily,
for instance while waiting for an I/O operation to complete.
‘I’
Number of file system inputs by the process.
‘O’
Number of file system outputs by the process.
‘r’
Number of socket messages received by the process.
‘s’
Number of socket messages sent by the process.
‘k’
Number of signals delivered to the process.
File: time.info, Node: Command Info, Next: Termination Status, Prev: I/O Resources, Up: Format String
1.2.4 Command Info
------------------
‘C’
Name and command line arguments of the command being timed.
‘x’
Exit status of the command.
File: time.info, Node: Termination Status, Prev: Command Info, Up: Format String
1.2.5 Termination Status
------------------------
The following are _two-letter specifiers_:
‘%Tt’
Exit type: the text ‘normal’ or ‘signalled’, depending on how the
command terminated. ‘normal’ means the program terminated with any
exit code, not just a zero exit code.
‘%Tx’
Numeric exit code _if_ the command exited normally (i.e., not
terminated by a signal). This value is similar to ‘%x’ format
specifier, except that unlike ‘%x’, this will be _empty_ if the
program was terminated by a signal.
‘%Tn’
Numeric signal code _if_ the command was terminated by a signal
(e.g., the value ‘9’ if the program was terminated by SIGKILL).
Empty if the program exited normally (i.e., not terminated by a
signal).
‘%Ts’
Signal name _if_ the command was terminated by a signal (e.g.,
‘KILL’ if the program was terminated by SIGKILL). Empty if the
program exited normally (i.e., not terminated by a signal).
‘%To’
The text ‘ok’ _if_ the command exited normally (i.e., not
signalled) and with exit code zero. Empty otherwise.
File: time.info, Node: Redirecting, Next: Examples, Prev: Format String, Up: Resource Measurement
1.3 Redirecting Output
======================
By default, ‘time’ writes the resource use statistics to the standard
error stream. The options below make it write the statistics to a file
instead. Doing this can be useful if the program you're running writes
to the standard error or you're running ‘time’ noninteractively or in
the background.
‘-o FILE’
‘--output=FILE’
Write the resource use statistics to FILE. By default, this
_overwrites_ the file, destroying the file's previous contents.
‘-a’
‘--append’
_Append_ the resource use information to the output file instead of
overwriting it. This option is only useful with the ‘-o’ or
‘--output’ option.
File: time.info, Node: Examples, Next: Accuracy, Prev: Redirecting, Up: Resource Measurement
1.4 Examples
============
Run the command ‘wc /etc/hosts’ and show the default information:
eg$ time wc /etc/hosts
35 111 1134 /etc/hosts
0.00user 0.01system 0:00.04elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k
1inputs+1outputs (0major+0minor)pagefaults 0swaps
Run the command ‘ls -Fs’ and show just the user, system, and wall-clock
time:
eg$ time -f "\t%E real,\t%U user,\t%S sys" ls -Fs
total 16
1 account/ 1 db/ 1 mail/ 1 run/
1 backups/ 1 emacs/ 1 msgs/ 1 rwho/
1 crash/ 1 games/ 1 preserve/ 1 spool/
1 cron/ 1 log/ 1 quotas/ 1 tmp/
0:00.03 real, 0.00 user, 0.01 sys
Edit the file ‘.bashrc’ and have ‘time’ append the elapsed time and
number of signals to the file ‘log’, reading the format string from the
environment variable ‘TIME’:
eg$ export TIME="\t%E,\t%k" # If using bash or ksh
eg$ setenv TIME "\t%E,\t%k" # If using csh or tcsh
eg$ time -a -o log emacs .bashrc
eg$ cat log
0:16.55, 726
Run the command ‘sleep 4’ and show all of the information about it
verbosely:
eg$ time -v sleep 4
Command being timed: "sleep 4"
User time (seconds): 0.00
System time (seconds): 0.05
Percent of CPU this job got: 1%
Elapsed (wall clock) time (h:mm:ss or m:ss): 0:04.26
Average shared text size (kbytes): 36
Average unshared data size (kbytes): 24
Average stack size (kbytes): 0
Average total size (kbytes): 60
Maximum resident set size (kbytes): 32
Average resident set size (kbytes): 24
Major (requiring I/O) page faults: 3
Minor (reclaiming a frame) page faults: 0
Voluntary context switches: 11
Involuntary context switches: 0
Swaps: 0
File system inputs: 3
File system outputs: 1
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 1
Page size (bytes): 4096
Exit status: 0
File: time.info, Node: Accuracy, Next: Invoking time, Prev: Examples, Up: Resource Measurement
1.5 Accuracy
============
The elapsed time is not collected atomically with the execution of the
program; as a result, in bizarre circumstances (if the ‘time’ command
gets stopped or swapped out in between when the program being timed
exits and when ‘time’ calculates how long it took to run), it could be
much larger than the actual execution time.
When the running time of a command is very nearly zero, some values
(e.g., the percentage of CPU used) may be reported as either zero (which
is wrong) or a question mark.
Most information shown by ‘time’ is derived from the ‘getrusage’
system call. The numbers are only as good as those returned by
‘getrusage’. Many systems do not measure all of the resources that
‘time’ can report on; those resources are reported as zero. The systems
that measure most or all of the resources are based on 4.2 or 4.3BSD.
Later BSD releases use different memory management code that measures
fewer resources.
On systems that do not have a ‘getrusage’ call, the ‘times’ system
call is used instead. It provides much less information than
‘getrusage’, so on those systems ‘time’ reports most of the resources as
zero.
The ‘%I’ and ‘%O’ values are allegedly only "real" input and output
and do not include those supplied by caching devices. The meaning of
"real" I/O reported by ‘%I’ and ‘%O’ may be muddled for workstations,
especially diskless ones.
File: time.info, Node: Invoking time, Prev: Accuracy, Up: Resource Measurement
1.6 Running the ‘time’ Command
==============================
The format of the ‘time’ command is:
time [option...] COMMAND [ARG...]
‘time’ runs the program COMMAND, with any given arguments ARG....
When COMMAND finishes, ‘time’ displays information about resources used
by COMMAND (on the standard error output, by default). If COMMAND exits
with non-zero status or is terminated by a signal, ‘time’ displays a
warning message and the exit status or signal number.
Options to ‘time’ must appear on the command line before COMMAND.
Anything on the command line after COMMAND is passed as arguments to
COMMAND.
‘-o FILE’
‘--output=FILE’
Write the resource use statistics to FILE.
‘-a’
‘--append’
_Append_ the resource use information to the output file instead of
overwriting it.
‘-f FORMAT’
‘--format=FORMAT’
Use FORMAT as the format string.
‘--help’
Print a summary of the command line options to ‘time’ and exit.
‘-p’
‘--portability’
Use the POSIX format.
‘-v’
‘--verbose’
Use the built-in verbose format.
‘-V’
‘--version’
Print the version number of ‘time’ and exit.
File: time.info, Node: Reporting bugs, Next: GNU Free Documentation License, Prev: Resource Measurement, Up: Top
2 Reporting bugs
****************
To report bugs, suggest enhancements or otherwise discuss GNU ‘time’,
please send electronic mail to <bug-time@gnu.org>.
For bug reports, please include enough information for the
maintainers to reproduce the problem. Generally speaking, that means:
• The version numbers of GNU ‘time’ (which you can find by running
‘env time --version’) and any other program(s) or manual(s)
involved.
• Hardware and operating system names and versions.
• The contents of any input files necessary to reproduce the bug.
• The expected behavior and/or output.
• A description of the problem and samples of any erroneous output.
• Options you gave to ‘configure’ other than specifying installation
directories.
• Anything else that you think would be helpful.
When in doubt whether something is needed or not, include it. It's
better to include too much than to leave out something important.
Patches are welcome; if possible, please make them with
‘git format-patch’ and include ‘ChangeLog’ entries (*note (emacs)Change
Log::). Please follow the existing coding style.
File: time.info, Node: GNU Free Documentation License, Next: Concept index, Prev: Reporting bugs, Up: Top
Appendix A GNU Free Documentation License
*****************************************
Version 1.3, 3 November 2008
Copyright © 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
<https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
0. PREAMBLE
The purpose of this License is to make a manual, textbook, or other
functional and useful document “free” in the sense of freedom: to
assure everyone the effective freedom to copy and redistribute it,
with or without modifying it, either commercially or
noncommercially. Secondarily, this License preserves for the
author and publisher a way to get credit for their work, while not
being considered responsible for modifications made by others.
This License is a kind of "copyleft", which means that derivative
works of the document must themselves be free in the same sense.
It complements the GNU General Public License, which is a copyleft
license designed for free software.
We have designed this License in order to use it for manuals for
free software, because free software needs free documentation: a
free program should come with manuals providing the same freedoms
that the software does. But this License is not limited to
software manuals; it can be used for any textual work, regardless
of subject matter or whether it is published as a printed book. We
recommend this License principally for works whose purpose is
instruction or reference.
1. APPLICABILITY AND DEFINITIONS
This License applies to any manual or other work, in any medium,
that contains a notice placed by the copyright holder saying it can
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"Document", below, refers to any such manual or work. Any member
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A "Modified Version" of the Document means any work containing the
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A "Secondary Section" is a named appendix or a front-matter section
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File: time.info, Node: Concept index, Prev: GNU Free Documentation License, Up: Top
Concept index
*************
[index ]
* Menu:
* bug reporting: Reporting bugs. (line 6)
* checklist for bug reports: Reporting bugs. (line 9)
* error (in measurement): Accuracy. (line 6)
* format: Setting Format. (line 35)
* format <1>: Format String. (line 6)
* format <2>: Invoking time. (line 42)
* measurement: Resource Measurement. (line 6)
* patches, contributing: Reporting bugs. (line 26)
* problems: Reporting bugs. (line 6)
* reporting bugs: Reporting bugs. (line 6)
* resource: Format String. (line 6)
* resources: Resource Measurement. (line 22)
* resources <1>: Invoking time. (line 10)
* time: Resource Measurement. (line 6)
* time <1>: Resource Measurement. (line 6)
* time <2>: Resource Measurement. (line 6)
* version number: Invoking time. (line 46)
Tag Table:
Node: Top795
Node: Resource Measurement1749
Node: Setting Format3798
Node: Format String5072
Node: Time Resources6458
Node: Memory Resources7120
Node: I/O Resources7865
Node: Command Info9115
Node: Termination Status9379
Node: Redirecting10624
Node: Examples11451
Node: Accuracy13797
Node: Invoking time15363
Node: Reporting bugs16666
Node: GNU Free Documentation License17965
Node: Concept index43124
End Tag Table
Local Variables:
coding: utf-8
End:
time-1.10/doc/time.texi 0000644 0000000 0000000 00000041710 15143540470 011723 0 ustar 00 \input texinfo
@c %**start of header
@setfilename time.info
@include version.texi
@settitle GNU Time @value{VERSION}
@documentencoding UTF-8
@set txicodequoteundirected
@set txicodequotebacktick
@allowcodebreaks false
@setchapternewpage odd
@c %**end of header
@c Put everything in one index (arbitrarily chosen to be the concept index).
@syncodeindex fn cp
@syncodeindex ky cp
@syncodeindex pg cp
@syncodeindex vr cp
@dircategory Basics
@direntry
* Time: (time). Measuring program resource use.
@end direntry
@copying
This manual documents version @value{VERSION} of the GNU @code{time}
command for running programs and summarizing the system resources they
use.
Copyright @copyright{} 1991--2021, 2026 Free Software Foundation, Inc.
@quotation
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts. A copy of the license is included in the section entitled ``GNU
Free Documentation License''.
@end quotation
@end copying
@titlepage
@title GNU @code{Time}
@subtitle Measuring Program Resource Use
@subtitle for version @value{VERSION}, @value{UPDATED}
@author David MacKenzie
@page
@vskip 0pt plus 1filll
@insertcopying
@end titlepage
@contents
@ifnottex
@node Top
@top GNU Time
@insertcopying
@end ifnottex
@menu
* Resource Measurement:: Measuring program resource use.
* Reporting bugs:: Sending bug reports and feature suggestions.
* GNU Free Documentation License:: Copying and sharing this documentation.
* Concept index:: Index of concepts.
@end menu
@node Resource Measurement
@chapter Measuring Program Resource Use
@findex time
@kindex time
@pindex time
@pindex measurement
The @code{time} command runs another program, then displays information
about the resources used by that program, collected by the system while
the program was running. You can select which information is reported
and the format in which it is shown (@pxref{Setting Format}), or have
@code{time} save the information in a file instead of displaying it on the
screen (@pxref{Redirecting}).
The resources that @code{time} can report on fall into the general
categories of time, memory, and I/O and IPC calls. Some systems do not
provide much information about program resource use; @code{time}
reports unavailable information as zero values (@pxref{Accuracy}).
The format of the @code{time} command is:
@example
time @r{[}option@dots{}@r{]} @var{command} @r{[}@var{arg}@dots{}@r{]}
@end example
@kindex resources
@code{time} runs the program @var{command}, with any given arguments
@var{arg}@dots{}. When @var{command} finishes, @code{time} displays
information about resources used by @var{command}.
Here is an example of using @code{time} to measure the time and other
resources used by running the program @code{grep}:
@example
eg$ time grep nobody /etc/aliases
nobody:/dev/null
etc-files:nobody
misc-group:nobody
0.07user 0.50system 0:06.69elapsed 8%CPU (0avgtext+489avgdata 324maxresident)k
46inputs+7outputs (43major+251minor)pagefaults 0swaps
@end example
Mail suggestions and bug reports for GNU @code{time} to
@code{bug-time@@gnu.org}. Please include the version of
@code{time}, which you can get by running @samp{env time --version}, and
the operating system and C compiler you used.
@menu
* Setting Format:: Selecting the information reported by @code{time}.
* Format String:: The information @code{time} can report.
* Redirecting:: Writing the information to a file.
* Examples:: Examples of using @code{time}.
* Accuracy:: Limitations on the accuracy of @code{time} output.
* Invoking time:: Summary of the options to the @code{time} command.
@end menu
@node Setting Format
@section Setting the Output Format
@code{time} uses a @dfn{format string} to determine which information to
display about the resources used by the command it runs. @xref{Format
String}, for the interpretation of the format string contents.
You can specify a format string with the command line options listed
below. If no format is specified on the command line, but the
@code{TIME} environment variable is set, its value is used as the format
string. Otherwise, the default format built into @code{time} is used:
@example
%Uuser %Ssystem %Eelapsed %PCPU (%Xtext+%Ddata %Mmax)k
%Iinputs+%Ooutputs (%Fmajor+%Rminor)pagefaults %Wswaps
@end example
The command line options to set the format are:
@table @code
@item -f @var{format}
@itemx --format=@var{format}
Use @var{format} as the format string.
@item -p
@itemx --portability
Use the following format string, for conformance with POSIX standard
1003.2:
@example
real %e
user %U
sys %S
@end example
@item -v
@itemx --verbose
@cindex format
Use the built-in verbose format, which displays each available piece of
information on the program's resource use on its own line, with an
English description of its meaning.
@end table
@node Format String
@section The Format String
@cindex format
@kindex resource
The @dfn{format string} controls the contents of the @code{time} output.
It consists of @dfn{resource specifiers} and @dfn{escapes}, interspersed
with plain text.
A backslash introduces an @dfn{escape}, which is translated
into a single printing character upon output. The valid escapes are
listed below. An invalid escape is output as a question mark followed
by a backslash.
@table @code
@item \t
a tab character
@item \n
a newline
@item \\
a literal backslash
@end table
@code{time} always prints a newline after printing the resource use
information, so normally format strings do not end with a newline
character (or @samp{\n}).
A resource specifier consists of a percent sign followed by another
character. An invalid resource specifier is output as a question mark
followed by the invalid character. Use @samp{%%} to output a literal
percent sign.
The resource specifiers, which are a superset of those recognized by the
@code{tcsh} builtin @code{time} command, are listed below. Not all
resources are measured by all versions of Unix, so some of the values
might be reported as zero (@pxref{Accuracy}).
@menu
* Time Resources::
* Memory Resources::
* I/O Resources::
* Command Info::
* Termination Status::
@end menu
@node Time Resources
@subsection Time Resources
@table @code
@item E
Elapsed real (wall clock) time used by the process, in
[hours:]minutes:seconds.
@item e
Elapsed real (wall clock) time used by the process, in
seconds.
@item S
Total number of CPU-seconds used by the system on behalf of the process
(in kernel mode), in seconds.
@item U
Total number of CPU-seconds that the process used directly (in user
mode), in seconds.
@item P
Percentage of the CPU that this job got. This is just user + system
times divied by the total running time.
@end table
@node Memory Resources
@subsection Memory Resources
@table @code
@item M
Maximum resident set size of the process during its lifetime, in
Kilobytes.
@item t
Average resident set size of the process, in Kilobytes.
@item K
Average total (data+stack+text) memory use of the process, in Kilobytes.
@item D
Average size of the process's unshared data area, in Kilobytes.
@item p
Average size of the process's unshared stack, in Kilobytes.
@item X
Average size of the process's shared text, in Kilobytes.
@item Z
System's page size, in bytes. This is a per-system constant, but
varies between systems.
@end table
@node I/O Resources
@subsection I/O Resources
@table @code
@item F
Number of major, or I/O-requiring, page faults that occurred while the
process was running. These are faults where the page has actually
migrated out of primary memory.
@item R
Number of minor, or recoverable, page faults. These are pages that are
not valid (so they fault) but which have not yet been claimed by other
virtual pages. Thus the data in the page is still valid but the system
tables must be updated.
@item W
Number of times the process was swapped out of main memory.
@item c
Number of times the process was context-switched involuntarily (because
the time slice expired).
@item w
Number of times that the program was context-switched voluntarily, for
instance while waiting for an I/O operation to complete.
@item I
Number of file system inputs by the process.
@item O
Number of file system outputs by the process.
@item r
Number of socket messages received by the process.
@item s
Number of socket messages sent by the process.
@item k
Number of signals delivered to the process.
@end table
@node Command Info
@subsection Command Info
@table @code
@item C
Name and command line arguments of the command being timed.
@item x
Exit status of the command.
@end table
@node Termination Status
@subsection Termination Status
The following are @emph{two-letter specifiers}:
@table @code
@item %Tt
Exit type: the text @samp{normal} or @samp{signalled}, depending on
how the command terminated. @samp{normal} means the program terminated
with any exit code, not just a zero exit code.
@item %Tx
Numeric exit code @emph{if} the command exited normally (i.e., not terminated
by a signal). This value is similar to @samp{%x} format specifier, except that
unlike @samp{%x}, this will be @emph{empty} if the program was terminated by a
signal.
@item %Tn
Numeric signal code @emph{if} the command was terminated by a signal (e.g.,
the value @samp{9} if the program was terminated by SIGKILL).
Empty if the program exited normally (i.e., not terminated by a signal).
@item %Ts
Signal name @emph{if} the command was terminated by a signal (e.g.,
@samp{KILL} if the program was terminated by SIGKILL).
Empty if the program exited normally (i.e., not terminated by a signal).
@item %To
The text @samp{ok} @emph{if} the command exited normally (i.e., not signalled)
and with exit code zero. Empty otherwise.
@end table
@node Redirecting
@section Redirecting Output
By default, @code{time} writes the resource use statistics to the
standard error stream. The options below make it write the statistics
to a file instead. Doing this can be useful if the program you're
running writes to the standard error or you're running @code{time}
noninteractively or in the background.
@table @code
@item -o @var{file}
@itemx --output=@var{file}
Write the resource use statistics to @var{file}. By default, this
@emph{overwrites} the file, destroying the file's previous contents.
@item -a
@itemx --append
@emph{Append} the resource use information to the output file instead
of overwriting it. This option is only useful with the @samp{-o} or
@samp{--output} option.
@end table
@node Examples
@section Examples
@noindent
Run the command @samp{wc /etc/hosts} and show the default information:
@example
eg$ time wc /etc/hosts
35 111 1134 /etc/hosts
0.00user 0.01system 0:00.04elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k
1inputs+1outputs (0major+0minor)pagefaults 0swaps
@end example
@noindent
Run the command @samp{ls -Fs} and show just the user, system, and
wall-clock time:
@example
eg$ time -f "\t%E real,\t%U user,\t%S sys" ls -Fs
total 16
1 account/ 1 db/ 1 mail/ 1 run/
1 backups/ 1 emacs/ 1 msgs/ 1 rwho/
1 crash/ 1 games/ 1 preserve/ 1 spool/
1 cron/ 1 log/ 1 quotas/ 1 tmp/
0:00.03 real, 0.00 user, 0.01 sys
@end example
@noindent
Edit the file @file{.bashrc} and have @code{time} append the elapsed time
and number of signals to the file @file{log}, reading the format string
from the environment variable @code{TIME}:
@example
eg$ export TIME="\t%E,\t%k" #@r{ If using bash or ksh}
eg$ setenv TIME "\t%E,\t%k" #@r{ If using csh or tcsh}
eg$ time -a -o log emacs .bashrc
eg$ cat log
0:16.55, 726
@end example
@noindent
Run the command @samp{sleep 4} and show all of the information about it
verbosely:
@example
eg$ time -v sleep 4
Command being timed: "sleep 4"
User time (seconds): 0.00
System time (seconds): 0.05
Percent of CPU this job got: 1%
Elapsed (wall clock) time (h:mm:ss or m:ss): 0:04.26
Average shared text size (kbytes): 36
Average unshared data size (kbytes): 24
Average stack size (kbytes): 0
Average total size (kbytes): 60
Maximum resident set size (kbytes): 32
Average resident set size (kbytes): 24
Major (requiring I/O) page faults: 3
Minor (reclaiming a frame) page faults: 0
Voluntary context switches: 11
Involuntary context switches: 0
Swaps: 0
File system inputs: 3
File system outputs: 1
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 1
Page size (bytes): 4096
Exit status: 0
@end example
@node Accuracy
@section Accuracy
@kindex error (in measurement)
The elapsed time is not collected atomically with the execution of the
program; as a result, in bizarre circumstances (if the @code{time}
command gets stopped or swapped out in between when the program being
timed exits and when @code{time} calculates how long it took to run), it
could be much larger than the actual execution time.
When the running time of a command is very nearly zero, some values
(e.g., the percentage of CPU used) may be reported as either zero (which
is wrong) or a question mark.
Most information shown by @code{time} is derived from the
@code{getrusage} system call. The numbers are only as good as those
returned by @code{getrusage}. Many systems do not measure all of the
resources that @code{time} can report on; those resources are reported
as zero. The systems that measure most or all of the resources are
based on 4.2 or 4.3BSD. Later BSD releases use different memory
management code that measures fewer resources.
On systems that do not have a @code{getrusage} call, the @code{times}
system call is used instead. It provides much less information than
@code{getrusage}, so on those systems @code{time} reports most of the
resources as zero.
The @samp{%I} and @samp{%O} values are allegedly only ``real'' input
and output and do not include those supplied by caching devices. The
meaning of ``real'' I/O reported by @samp{%I} and @samp{%O} may be
muddled for workstations, especially diskless ones.
@node Invoking time
@section Running the @code{time} Command
The format of the @code{time} command is:
@example
time @r{[}option@dots{}@r{]} @var{command} @r{[}@var{arg}@dots{}@r{]}
@end example
@kindex resources
@code{time} runs the program @var{command}, with any given arguments
@var{arg}@dots{}. When @var{command} finishes, @code{time} displays
information about resources used by @var{command} (on the standard error
output, by default). If @var{command} exits with non-zero status or is
terminated by a signal, @code{time} displays a warning message and the
exit status or signal number.
Options to @code{time} must appear on the command line before
@var{command}. Anything on the command line after @var{command} is
passed as arguments to @var{command}.
@table @code
@item -o @var{file}
@itemx --output=@var{file}
Write the resource use statistics to @var{file}.
@item -a
@itemx --append
@emph{Append} the resource use information to the output file instead
of overwriting it.
@item -f @var{format}
@itemx --format=@var{format}
Use @var{format} as the format string.
@item --help
Print a summary of the command line options to @code{time} and exit.
@item -p
@itemx --portability
Use the POSIX format.
@item -v
@itemx --verbose
@cindex format
Use the built-in verbose format.
@item -V
@itemx --version
@cindex version number
Print the version number of @code{time} and exit.
@end table
@node Reporting bugs
@chapter Reporting bugs
@cindex bug reporting
@cindex problems
@cindex reporting bugs
To report bugs, suggest enhancements or otherwise discuss GNU
@code{time}, please send electronic mail to @email{bug-time@@gnu.org}.
@cindex checklist for bug reports
For bug reports, please include enough information for the maintainers
to reproduce the problem. Generally speaking, that means:
@itemize @bullet
@item
The version numbers of GNU @code{time} (which you can find by running
@w{@samp{env time --version}}) and any other program(s) or manual(s)
involved.
@item
Hardware and operating system names and versions.
@item
The contents of any input files necessary to reproduce the bug.
@item
The expected behavior and/or output.
@item
A description of the problem and samples of any erroneous output.
@item
Options you gave to @command{configure} other than specifying
installation directories.
@item
Anything else that you think would be helpful.
@end itemize
When in doubt whether something is needed or not, include it. It's
better to include too much than to leave out something important.
@cindex patches, contributing
Patches are welcome; if possible, please make them with @samp{@w{git
format-patch}} and include @file{ChangeLog} entries (@pxref{Change
Log,,, emacs, The GNU Emacs Manual}). Please follow the existing coding
style.
@node GNU Free Documentation License
@appendix GNU Free Documentation License
@include fdl.texi
@node Concept index
@unnumbered Concept index
@printindex cp
@bye
time-1.10/doc/version.texi 0000644 0000000 0000000 00000000143 15167610304 012445 0 ustar 00 @set UPDATED 13 February 2026
@set UPDATED-MONTH February 2026
@set EDITION 1.10
@set VERSION 1.10
time-1.10/lib/ 0000755 0000000 0000000 00000000000 15167610320 010066 5 ustar 00 time-1.10/lib/_Noreturn.h 0000644 0000000 0000000 00000004075 15167607564 012240 0 ustar 00 /* A C macro for declaring that a function does not return.
Copyright (C) 2011-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* The _Noreturn keyword of C11.
Do not use [[noreturn]], because with it the syntax
extern _Noreturn void func (...);
would not be valid; such a declaration would be valid only with 'extern'
and '_Noreturn' swapped, or without the 'extern' keyword. However, some
AIX system header files and several gnulib header files use precisely
this syntax with 'extern'. So even though C23 deprecates _Noreturn,
it is currently more portable to prefer it to [[noreturn]].
Also, do not try to work around LLVM bug 59792 (clang 15 or earlier).
This rare bug can be worked around by compiling with 'clang -D_Noreturn=',
though the workaround may generate many false-alarm warnings. */
#ifndef _Noreturn
# if ((!defined __cplusplus || defined __clang__) \
&& (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0)))
/* _Noreturn works as-is. */
# elif (2 < __GNUC__ + (8 <= __GNUC_MINOR__) || defined __clang__ \
|| 0x5110 <= __SUNPRO_C)
/* Prefer __attribute__ ((__noreturn__)) to plain _Noreturn even if the
latter works, as 'gcc -std=gnu99 -Wpedantic' warns about _Noreturn. */
# define _Noreturn __attribute__ ((__noreturn__))
# elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0)
# define _Noreturn __declspec (noreturn)
# else
# define _Noreturn
# endif
#endif
time-1.10/lib/alloca.in.h 0000644 0000000 0000000 00000004674 15167607564 012132 0 ustar 00 /* Memory allocation on the stack.
Copyright (C) 1995, 1999, 2001-2004, 2006-2026 Free Software Foundation,
Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Avoid using the symbol _ALLOCA_H here, as Bison assumes _ALLOCA_H
means there is a real alloca function. */
#ifndef _GL_ALLOCA_H
#define _GL_ALLOCA_H
/* alloca (N) returns a pointer to N bytes of memory
allocated on the stack, which will last until the function returns.
Use of alloca should be avoided:
- inside arguments of function calls - undefined behaviour,
- in inline functions - the allocation may actually last until the
calling function returns,
- for huge N (say, N >= 65536) - you never know how large (or small)
the stack is, and when the stack cannot fulfill the memory allocation
request, the program just crashes.
*/
#ifndef alloca
/* Some version of mingw have an <alloca.h> that causes trouble when
included after 'alloca' gets defined as a macro. As a workaround,
include this <alloca.h> first and define 'alloca' as a macro afterwards
if needed. */
# if defined __GNUC__ && (defined _WIN32 && ! defined __CYGWIN__) && @HAVE_ALLOCA_H@
# include_next <alloca.h>
# endif
#endif
#ifndef alloca
# if defined __GNUC__ || (__clang_major__ >= 4)
# define alloca __builtin_alloca
# elif defined _AIX
# define alloca __alloca
# elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
# elif defined __DECC && defined __VMS
# define alloca __ALLOCA
# elif defined __TANDEM && defined _TNS_E_TARGET
# ifdef __cplusplus
extern "C"
# endif
void *_alloca (unsigned short);
# pragma intrinsic (_alloca)
# define alloca _alloca
# elif defined __MVS__
# include <stdlib.h>
# else
# include <stddef.h>
# ifdef __cplusplus
extern "C"
# endif
void *alloca (size_t);
# endif
#endif
#endif /* _GL_ALLOCA_H */
time-1.10/lib/arg-nonnull.h 0000644 0000000 0000000 00000002353 15167607564 012516 0 ustar 00 /* A C macro for declaring that specific arguments must not be NULL.
Copyright (C) 2009-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools
that the values passed as arguments n, ..., m must be non-NULL pointers.
n = 1 stands for the first argument, n = 2 for the second argument etc. */
#ifndef _GL_ARG_NONNULL
# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || defined __clang__
# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params))
# else
# define _GL_ARG_NONNULL(params)
# endif
#endif
time-1.10/lib/assert.in.h 0000644 0000000 0000000 00000002025 15167607564 012164 0 ustar 00 /* Substitute for and wrapper around <assert.h>
Copyright (C) 2011-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Do not guard the include, since <assert.h> is supposed to define
the assert macro each time it is included. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
#@INCLUDE_NEXT@ @NEXT_ASSERT_H@
/* The definition of static_assert is copied here. */
time-1.10/lib/basename-lgpl.c 0000644 0000000 0000000 00000003431 15167607564 012762 0 ustar 00 /* basename.c -- return the last element in a file name
Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2026 Free Software
Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include "basename-lgpl.h"
#include <string.h>
#include "filename.h"
char *
last_component (char const *name)
{
char const *base = name + FILE_SYSTEM_PREFIX_LEN (name);
while (ISSLASH (*base))
base++;
bool last_was_slash = false;
for (char const *p = base; *p; p++)
{
if (ISSLASH (*p))
last_was_slash = true;
else if (last_was_slash)
{
base = p;
last_was_slash = false;
}
}
return (char *) base;
}
size_t
base_len (char const *name)
{
size_t len;
for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--)
continue;
if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1
&& ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2])
return 2;
size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name);
if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len
&& len == prefix_len && ISSLASH (name[prefix_len]))
return prefix_len + 1;
return len;
}
time-1.10/lib/basename-lgpl.h 0000644 0000000 0000000 00000005512 15167607564 012771 0 ustar 00 /* Extract the last component (base name) of a file name.
Copyright (C) 1998, 2001, 2003-2006, 2009-2026 Free Software Foundation,
Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _BASENAME_LGPL_H
#define _BASENAME_LGPL_H
/* This file uses _GL_ATTRIBUTE_PURE. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#include <stddef.h>
#ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT
# define DOUBLE_SLASH_IS_DISTINCT_ROOT 0
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Return the address of the last file name component of FILENAME.
If FILENAME has some trailing slash(es), they are considered to be
part of the last component.
If FILENAME has no relative file name components because it is a file
system root, return the empty string.
Examples:
FILENAME RESULT
"foo.c" "foo.c"
"foo/bar.c" "bar.c"
"/foo/bar.c" "bar.c"
"foo/bar/" "bar/"
"foo/bar//" "bar//"
"/" ""
"//" ""
"" ""
The return value is a tail of the given FILENAME; do NOT free() it! */
/* This function was traditionally called 'basename', but we avoid this
function name because
* Various platforms have different functions in their libc.
In particular, the glibc basename(), defined in <string.h>, does
not consider trailing slashes to be part of the component:
FILENAME RESULT
"foo/bar/" ""
"foo/bar//" ""
* The 'basename' command eliminates trailing slashes and for a root
produces a non-empty result:
FILENAME RESULT
"foo/bar/" "bar"
"foo/bar//" "bar"
"/" "/"
"//" "/"
*/
extern char *last_component (char const *filename) _GL_ATTRIBUTE_PURE;
/* Return the length of the basename FILENAME.
Typically FILENAME is the value returned by base_name or last_component.
Act like strlen (FILENAME), except omit all trailing slashes. */
extern size_t base_len (char const *filename) _GL_ATTRIBUTE_PURE;
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* _BASENAME_LGPL_H */
time-1.10/lib/c++defs.h 0000644 0000000 0000000 00000040606 15167607564 011477 0 ustar 00 /* C++ compatible function declaration macros.
Copyright (C) 2010-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GL_CXXDEFS_H
#define _GL_CXXDEFS_H
/* Begin/end the GNULIB_NAMESPACE namespace. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_BEGIN_NAMESPACE namespace GNULIB_NAMESPACE {
# define _GL_END_NAMESPACE }
#else
# define _GL_BEGIN_NAMESPACE
# define _GL_END_NAMESPACE
#endif
/* The three most frequent use cases of these macros are:
* For providing a substitute for a function that is missing on some
platforms, but is declared and works fine on the platforms on which
it exists:
#if @GNULIB_FOO@
# if !@HAVE_FOO@
_GL_FUNCDECL_SYS (foo, ...);
# endif
_GL_CXXALIAS_SYS (foo, ...);
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
* For providing a replacement for a function that exists on all platforms,
but is broken/insufficient and needs to be replaced on some platforms:
#if @GNULIB_FOO@
# if @REPLACE_FOO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef foo
# define foo rpl_foo
# endif
_GL_FUNCDECL_RPL (foo, ...);
_GL_CXXALIAS_RPL (foo, ...);
# else
_GL_CXXALIAS_SYS (foo, ...);
# endif
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
* For providing a replacement for a function that exists on some platforms
but is broken/insufficient and needs to be replaced on some of them and
is additionally either missing or undeclared on some other platforms:
#if @GNULIB_FOO@
# if @REPLACE_FOO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef foo
# define foo rpl_foo
# endif
_GL_FUNCDECL_RPL (foo, ...);
_GL_CXXALIAS_RPL (foo, ...);
# else
# if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@
_GL_FUNCDECL_SYS (foo, ...);
# endif
_GL_CXXALIAS_SYS (foo, ...);
# endif
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
*/
/* _GL_EXTERN_C declaration;
performs the declaration with C linkage. */
#if defined __cplusplus
# define _GL_EXTERN_C extern "C"
#else
# define _GL_EXTERN_C extern
#endif
/* _GL_EXTERN_C_FUNC declaration;
performs the declaration of a function with C linkage. */
#if defined __cplusplus
# define _GL_EXTERN_C_FUNC extern "C"
#else
/* In C mode, omit the 'extern' keyword, because attributes in bracket syntax
are not allowed between 'extern' and the return type (see gnulib-common.m4).
*/
# define _GL_EXTERN_C_FUNC
#endif
/* _GL_FUNCDECL_RPL (func, rettype, parameters, [attributes]);
declares a replacement function, named rpl_func, with the given prototype,
consisting of return type, parameters, and attributes.
Although attributes are optional, the comma before them is required
for portability to C17 and earlier. The attribute _GL_ATTRIBUTE_NOTHROW,
if needed, must be placed after the _GL_FUNCDECL_RPL invocation,
at the end of the declaration.
Examples:
_GL_FUNCDECL_RPL (free, void, (void *ptr), ) _GL_ATTRIBUTE_NOTHROW;
_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...),
_GL_ARG_NONNULL ((1)));
Note: Attributes, such as _GL_ATTRIBUTE_DEPRECATED, are supported in front
of a _GL_FUNCDECL_RPL invocation only in C mode, not in C++ mode. (That's
because
[[...]] extern "C" <declaration>;
is invalid syntax in C++.)
*/
#define _GL_FUNCDECL_RPL(func,rettype,parameters,...) \
_GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters, __VA_ARGS__)
#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters,...) \
_GL_EXTERN_C_FUNC __VA_ARGS__ rettype rpl_func parameters
/* _GL_FUNCDECL_SYS_NAME (func) expands to plain func if C++, and to
parenthesized func otherwise. Parenthesization is needed in C23 if
the function is like strchr and so is a qualifier-generic macro
that expands to something more complicated. */
#ifdef __cplusplus
# define _GL_FUNCDECL_SYS_NAME(func) func
#else
# define _GL_FUNCDECL_SYS_NAME(func) (func)
#endif
/* _GL_FUNCDECL_SYS (func, rettype, parameters, [attributes]);
declares the system function, named func, with the given prototype,
consisting of return type, parameters, and attributes.
Although attributes are optional, the comma before them is required
for portability to C17 and earlier. The attribute _GL_ATTRIBUTE_NOTHROW,
if needed, must be placed after the _GL_FUNCDECL_RPL invocation,
at the end of the declaration.
Examples:
_GL_FUNCDECL_SYS (getumask, mode_t, (void), ) _GL_ATTRIBUTE_NOTHROW;
_GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
*/
#define _GL_FUNCDECL_SYS(func,rettype,parameters,...) \
_GL_EXTERN_C_FUNC __VA_ARGS__ rettype _GL_FUNCDECL_SYS_NAME (func) parameters
/* _GL_CXXALIAS_RPL (func, rettype, parameters);
declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
Example:
_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
Wrapping rpl_func in an object with an inline conversion operator
avoids a reference to rpl_func unless GNULIB_NAMESPACE::func is
actually used in the program. */
#define _GL_CXXALIAS_RPL(func,rettype,parameters) \
_GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static const struct _gl_ ## func ## _wrapper \
{ \
typedef rettype (*type) parameters; \
\
inline operator type () const \
{ \
return ::rpl_func; \
} \
} func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_MDA (func, rettype, parameters);
is to be used when func is a Microsoft deprecated alias, on native Windows.
It declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to _func, if GNULIB_NAMESPACE is defined.
Example:
_GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...));
*/
#define _GL_CXXALIAS_MDA(func,rettype,parameters) \
_GL_CXXALIAS_RPL_1 (func, _##func, rettype, parameters)
/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters);
is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters);
except that the C function rpl_func may have a slightly different
declaration. A cast is used to silence the "invalid conversion" error
that would otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static const struct _gl_ ## func ## _wrapper \
{ \
typedef rettype (*type) parameters; \
\
inline operator type () const \
{ \
return reinterpret_cast<type>(::rpl_func); \
} \
} func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_MDA_CAST (func, rettype, parameters);
is like _GL_CXXALIAS_MDA (func, rettype, parameters);
except that the C function func may have a slightly different declaration.
A cast is used to silence the "invalid conversion" error that would
otherwise occur. */
#define _GL_CXXALIAS_MDA_CAST(func,rettype,parameters) \
_GL_CXXALIAS_RPL_CAST_1 (func, _##func, rettype, parameters)
/* _GL_CXXALIAS_SYS (func, rettype, parameters);
declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to the system provided function func, if GNULIB_NAMESPACE
is defined.
Example:
_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
Wrapping func in an object with an inline conversion operator
avoids a reference to func unless GNULIB_NAMESPACE::func is
actually used in the program. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static const struct _gl_ ## func ## _wrapper \
{ \
typedef rettype (*type) parameters; \
\
inline operator type () const \
{ \
return ::func; \
} \
} func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters);
is like _GL_CXXALIAS_SYS (func, rettype, parameters);
except that the C function func may have a slightly different declaration.
A cast is used to silence the "invalid conversion" error that would
otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static const struct _gl_ ## func ## _wrapper \
{ \
typedef rettype (*type) parameters; \
\
inline operator type () const \
{ \
return reinterpret_cast<type>(::func); \
} \
} func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2);
is like _GL_CXXALIAS_SYS (func, rettype, parameters);
except that the C function is picked among a set of overloaded functions,
namely the one with rettype2 and parameters2. Two consecutive casts
are used to silence the "cannot find a match" and "invalid conversion"
errors that would otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
/* The outer cast must be a reinterpret_cast.
The inner cast: When the function is defined as a set of overloaded
functions, it works as a static_cast<>, choosing the designated variant.
When the function is defined as a single variant, it works as a
reinterpret_cast<>. The parenthesized cast syntax works both ways. */
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
namespace GNULIB_NAMESPACE \
{ \
static const struct _gl_ ## func ## _wrapper \
{ \
typedef rettype (*type) parameters; \
\
inline operator type () const \
{ \
return reinterpret_cast<type>((rettype2 (*) parameters2)(::func)); \
} \
} func = {}; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIASWARN (func);
causes a warning to be emitted when ::func is used but not when
GNULIB_NAMESPACE::func is used. func must be defined without overloaded
variants. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIASWARN(func) \
_GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN_1(func,namespace) \
_GL_CXXALIASWARN_2 (func, namespace)
/* To work around GCC bug <https://gcc.gnu.org/PR43881>,
we enable the warning only when not optimizing. */
# if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__)
# define _GL_CXXALIASWARN_2(func,namespace) \
_GL_WARN_ON_USE (func, \
"The symbol ::" #func " refers to the system function. " \
"Use " #namespace "::" #func " instead.")
# elif (__GNUC__ >= 3 || defined __clang__) && GNULIB_STRICT_CHECKING
# define _GL_CXXALIASWARN_2(func,namespace) \
extern __typeof__ (func) func
# else
# define _GL_CXXALIASWARN_2(func,namespace) \
_GL_EXTERN_C int _gl_cxxalias_dummy
# endif
#else
# define _GL_CXXALIASWARN(func) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes);
causes a warning to be emitted when the given overloaded variant of ::func
is used but not when GNULIB_NAMESPACE::func is used. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
_GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \
GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \
_GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace)
/* To work around GCC bug <https://gcc.gnu.org/PR43881>,
we enable the warning only when not optimizing. */
# if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__)
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
_GL_WARN_ON_USE_CXX (func, rettype, rettype, parameters_and_attributes, \
"The symbol ::" #func " refers to the system function. " \
"Use " #namespace "::" #func " instead.")
# else
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
_GL_EXTERN_C int _gl_cxxalias_dummy
# endif
#else
# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
#endif /* _GL_CXXDEFS_H */
time-1.10/lib/cloexec.c 0000644 0000000 0000000 00000004454 15167607564 011703 0 ustar 00 /* cloexec.c - set or clear the close-on-exec descriptor flag
Copyright (C) 1991, 2004-2006, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* The code is taken from glibc/manual/llio.texi */
#include <config.h>
#include "cloexec.h"
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
/* Set the 'FD_CLOEXEC' flag of DESC if VALUE is true,
or clear the flag if VALUE is false.
Return 0 on success, or -1 on error with 'errno' set.
Note that on MingW, this function does NOT protect DESC from being
inherited into spawned children. Instead, either use dup_cloexec
followed by closing the original DESC, or use interfaces such as
open or pipe2 that accept flags like O_CLOEXEC to create DESC
non-inheritable in the first place. */
int
set_cloexec_flag (int desc, bool value)
{
#ifdef F_SETFD
int flags = fcntl (desc, F_GETFD, 0);
if (0 <= flags)
{
int newflags = (value ? flags | FD_CLOEXEC : flags & ~FD_CLOEXEC);
if (flags == newflags
|| fcntl (desc, F_SETFD, newflags) != -1)
return 0;
}
return -1;
#else /* !F_SETFD */
/* Use dup2 to reject invalid file descriptors; the cloexec flag
will be unaffected. */
if (desc < 0)
{
errno = EBADF;
return -1;
}
if (dup2 (desc, desc) < 0)
/* errno is EBADF here. */
return -1;
/* There is nothing we can do on this kind of platform. Punt. */
return 0;
#endif /* !F_SETFD */
}
/* Duplicates a file handle FD, while marking the copy to be closed
prior to exec or spawn. Returns -1 and sets errno if FD could not
be duplicated. */
int
dup_cloexec (int fd)
{
return fcntl (fd, F_DUPFD_CLOEXEC, 0);
}
time-1.10/lib/cloexec.h 0000644 0000000 0000000 00000003036 15167607564 011703 0 ustar 00 /* cloexec.c - set or clear the close-on-exec descriptor flag
Copyright (C) 2004, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifdef __cplusplus
extern "C" {
#endif
/* Set the 'FD_CLOEXEC' flag of DESC if VALUE is true,
or clear the flag if VALUE is false.
Return 0 on success, or -1 on error with 'errno' set.
Note that on MingW, this function does NOT protect DESC from being
inherited into spawned children. Instead, either use dup_cloexec
followed by closing the original DESC, or use interfaces such as
open or pipe2 that accept flags like O_CLOEXEC to create DESC
non-inheritable in the first place. */
int set_cloexec_flag (int desc, bool value);
/* Duplicates a file handle FD, while marking the copy to be closed
prior to exec or spawn. Returns -1 and sets errno if FD could not
be duplicated. */
int dup_cloexec (int fd);
#ifdef __cplusplus
}
#endif
time-1.10/lib/close.c 0000644 0000000 0000000 00000003143 15167607564 011360 0 ustar 00 /* close replacement.
Copyright (C) 2008-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <unistd.h>
#include <errno.h>
#include "fd-hook.h"
#if HAVE_MSVC_INVALID_PARAMETER_HANDLER
# include "msvc-inval.h"
#endif
#undef close
#if defined _WIN32 && !defined __CYGWIN__
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
static int
close_nothrow (int fd)
{
int result;
TRY_MSVC_INVAL
{
result = _close (fd);
}
CATCH_MSVC_INVAL
{
result = -1;
errno = EBADF;
}
DONE_MSVC_INVAL;
return result;
}
# else
# define close_nothrow _close
# endif
#else
# define close_nothrow close
#endif
/* Override close() to call into other gnulib modules. */
int
rpl_close (int fd)
{
#if WINDOWS_SOCKETS
int retval = execute_all_close_hooks (close_nothrow, fd);
#else
int retval = close_nothrow (fd);
#endif
#if REPLACE_FCHDIR
if (retval >= 0)
_gl_unregister_fd (fd);
#endif
return retval;
}
time-1.10/lib/dup2.c 0000644 0000000 0000000 00000011023 15167607564 011121 0 ustar 00 /* Duplicate an open file descriptor to a specified file descriptor.
Copyright (C) 1999, 2004-2007, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* written by Paul Eggert */
#include <config.h>
/* Specification. */
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#undef dup2
#if defined _WIN32 && ! defined __CYGWIN__
/* Get declarations of the native Windows API functions. */
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
# include "msvc-inval.h"
# endif
/* Get _get_osfhandle. */
# if GNULIB_MSVC_NOTHROW
# include "msvc-nothrow.h"
# else
# include <io.h>
# endif
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
static int
dup2_nothrow (int fd, int desired_fd)
{
int result;
TRY_MSVC_INVAL
{
result = _dup2 (fd, desired_fd);
}
CATCH_MSVC_INVAL
{
errno = EBADF;
result = -1;
}
DONE_MSVC_INVAL;
return result;
}
# else
# define dup2_nothrow _dup2
# endif
static int
ms_windows_dup2 (int fd, int desired_fd)
{
/* If fd is closed, mingw hangs on dup2 (fd, fd). If fd is open,
dup2 (fd, fd) returns 0, but all further attempts to use fd in
future dup2 calls will hang. */
if (fd == desired_fd)
{
if ((HANDLE) _get_osfhandle (fd) == INVALID_HANDLE_VALUE)
{
errno = EBADF;
return -1;
}
return fd;
}
/* Wine 1.0.1 return 0 when desired_fd is negative but not -1:
https://bugs.winehq.org/show_bug.cgi?id=21289 */
if (desired_fd < 0)
{
errno = EBADF;
return -1;
}
int result = dup2_nothrow (fd, desired_fd);
if (result == 0)
result = desired_fd;
return result;
}
# define dup2 ms_windows_dup2
#elif defined __KLIBC__
# include <InnoTekLIBC/backend.h>
static int
klibc_dup2dirfd (int fd, int desired_fd)
{
int tempfd = open ("NUL", O_RDONLY);
if (tempfd < 0)
return tempfd;
if (tempfd >= desired_fd)
{
close (tempfd);
char path[_MAX_PATH];
if (__libc_Back_ioFHToPath (fd, path, sizeof (path)))
return -1;
for (;;)
{
close (desired_fd);
int dupfd = open (path, O_RDONLY);
if (dupfd < 0)
return dupfd;
if (dupfd == desired_fd)
return dupfd;
/* If lower FD was closed by other threads, fill again. */
if (dupfd < desired_fd)
{
tempfd = dupfd;
break;
}
/* desired_fd was opened by other threads. Try again. */
/* FIXME: Closing desired_fd opened by other threads may lead to
unexpected behavior. */
close (dupfd);
}
}
int dupfd = klibc_dup2dirfd (fd, desired_fd);
close (tempfd);
return dupfd;
}
static int
klibc_dup2 (int fd, int desired_fd)
{
int dupfd = dup2 (fd, desired_fd);
if (dupfd < 0 && errno == ENOTSUP)
{
struct stat sbuf;
if (!fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode))
{
close (desired_fd);
return klibc_dup2dirfd (fd, desired_fd);
}
}
return dupfd;
}
# define dup2 klibc_dup2
#endif
int
rpl_dup2 (int fd, int desired_fd)
{
#ifdef F_GETFL
/* On Linux kernels 2.6.26-2.6.29, dup2 (fd, fd) returns -EBADF.
On Cygwin 1.5.x, dup2 (1, 1) returns 0.
On Cygwin 1.7.17, dup2 (1, -1) dumps core.
On Cygwin 1.7.25, dup2 (1, 256) can dump core.
On Haiku, dup2 (fd, fd) mistakenly clears FD_CLOEXEC. */
# if HAVE_SETDTABLESIZE
setdtablesize (desired_fd + 1);
# endif
if (desired_fd < 0)
fd = desired_fd;
if (fd == desired_fd)
return fcntl (fd, F_GETFL) == -1 ? -1 : fd;
#endif
int result = dup2 (fd, desired_fd);
/* Correct an errno value on FreeBSD 6.1 and Cygwin 1.5.x. */
if (result < 0 && errno == EMFILE)
errno = EBADF;
#if REPLACE_FCHDIR
if (! (result < 0 || fd == desired_fd))
result = _gl_register_dup (fd, result);
#endif
return result;
}
time-1.10/lib/errno.in.h 0000644 0000000 0000000 00000016025 15167607564 012015 0 ustar 00 /* A POSIX-like <errno.h>.
Copyright (C) 2008-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_ERRNO_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_ERRNO_H@
#ifndef _@GUARD_PREFIX@_ERRNO_H
#define _@GUARD_PREFIX@_ERRNO_H
/* On native Windows platforms, many macros are not defined. */
# if defined _WIN32 && ! defined __CYGWIN__
/* These are the same values as defined by MSVC 10, for interoperability. */
# ifndef ENOMSG
# define ENOMSG 122
# define GNULIB_defined_ENOMSG 1
# endif
# ifndef EIDRM
# define EIDRM 111
# define GNULIB_defined_EIDRM 1
# endif
# ifndef ENOLINK
# define ENOLINK 121
# define GNULIB_defined_ENOLINK 1
# endif
# ifndef EPROTO
# define EPROTO 134
# define GNULIB_defined_EPROTO 1
# endif
# ifndef EBADMSG
# define EBADMSG 104
# define GNULIB_defined_EBADMSG 1
# endif
# ifndef EOVERFLOW
# define EOVERFLOW 132
# define GNULIB_defined_EOVERFLOW 1
# endif
# ifndef ENOTSUP
# define ENOTSUP 129
# define GNULIB_defined_ENOTSUP 1
# endif
# ifndef ENETRESET
# define ENETRESET 117
# define GNULIB_defined_ENETRESET 1
# endif
# ifndef ECONNABORTED
# define ECONNABORTED 106
# define GNULIB_defined_ECONNABORTED 1
# endif
# ifndef ECANCELED
# define ECANCELED 105
# define GNULIB_defined_ECANCELED 1
# endif
# ifndef EOWNERDEAD
# define EOWNERDEAD 133
# define GNULIB_defined_EOWNERDEAD 1
# endif
# ifndef ENOTRECOVERABLE
# define ENOTRECOVERABLE 127
# define GNULIB_defined_ENOTRECOVERABLE 1
# endif
# ifndef EINPROGRESS
# define EINPROGRESS 112
# define EALREADY 103
# define ENOTSOCK 128
# define EDESTADDRREQ 109
# define EMSGSIZE 115
# define EPROTOTYPE 136
# define ENOPROTOOPT 123
# define EPROTONOSUPPORT 135
# define EOPNOTSUPP 130
# define EAFNOSUPPORT 102
# define EADDRINUSE 100
# define EADDRNOTAVAIL 101
# define ENETDOWN 116
# define ENETUNREACH 118
# define ECONNRESET 108
# define ENOBUFS 119
# define EISCONN 113
# define ENOTCONN 126
# define ETIMEDOUT 138
# define ECONNREFUSED 107
# define ELOOP 114
# define EHOSTUNREACH 110
# define EWOULDBLOCK 140
# define GNULIB_defined_ESOCK 1
# endif
# ifndef ETXTBSY
# define ETXTBSY 139
# define ENODATA 120 /* not required by POSIX */
# define ENOSR 124 /* not required by POSIX */
# define ENOSTR 125 /* not required by POSIX */
# define ETIME 137 /* not required by POSIX */
# define EOTHER 131 /* not required by POSIX */
# define GNULIB_defined_ESTREAMS 1
# endif
/* These are intentionally the same values as the WSA* error numbers, defined
in <winsock2.h>. */
# define ESOCKTNOSUPPORT 10044
# define EPFNOSUPPORT 10046 /* not required by POSIX */
# define ESHUTDOWN 10058 /* not required by POSIX */
# define ETOOMANYREFS 10059 /* not required by POSIX */
# define EHOSTDOWN 10064 /* not required by POSIX */
# define EPROCLIM 10067 /* not required by POSIX */
# define EUSERS 10068 /* not required by POSIX */
# define EDQUOT 10069
# define ESTALE 10070
# define EREMOTE 10071 /* not required by POSIX */
# define GNULIB_defined_EWINSOCK 1
# endif
/* On OpenBSD 4.0 and on native Windows, the macros ENOMSG, EIDRM, ENOLINK,
EPROTO, EMULTIHOP, EBADMSG, EOVERFLOW, ENOTSUP, ECANCELED are not defined.
Likewise, on NonStop Kernel, EDQUOT is not defined.
Define them here. Values >= 2000 seem safe to use: Solaris ESTALE = 151,
HP-UX EWOULDBLOCK = 246.
Note: When one of these systems defines some of these macros some day,
binaries will have to be recompiled so that they recognizes the new
errno values from the system. */
# ifndef ENOMSG
# define ENOMSG 2000
# define GNULIB_defined_ENOMSG 1
# endif
# ifndef EIDRM
# define EIDRM 2001
# define GNULIB_defined_EIDRM 1
# endif
# ifndef ENOLINK
# define ENOLINK 2002
# define GNULIB_defined_ENOLINK 1
# endif
# ifndef EPROTO
# define EPROTO 2003
# define GNULIB_defined_EPROTO 1
# endif
# ifndef EMULTIHOP
# define EMULTIHOP 2004
# define GNULIB_defined_EMULTIHOP 1
# endif
# ifndef EBADMSG
# define EBADMSG 2005
# define GNULIB_defined_EBADMSG 1
# endif
# ifndef EOVERFLOW
# define EOVERFLOW 2006
# define GNULIB_defined_EOVERFLOW 1
# endif
# ifndef ENOTSUP
# define ENOTSUP 2007
# define GNULIB_defined_ENOTSUP 1
# endif
# ifndef ENETRESET
# define ENETRESET 2011
# define GNULIB_defined_ENETRESET 1
# endif
# ifndef ECONNABORTED
# define ECONNABORTED 2012
# define GNULIB_defined_ECONNABORTED 1
# endif
# ifndef ESTALE
# define ESTALE 2009
# define GNULIB_defined_ESTALE 1
# endif
# ifndef EDQUOT
# define EDQUOT 2010
# define GNULIB_defined_EDQUOT 1
# endif
# ifndef ECANCELED
# define ECANCELED 2008
# define GNULIB_defined_ECANCELED 1
# endif
/* On many platforms, the macros EOWNERDEAD and ENOTRECOVERABLE are not
defined. */
# ifndef EOWNERDEAD
# if defined __sun
/* Use the same values as defined for Solaris >= 8, for
interoperability. */
# define EOWNERDEAD 58
# define ENOTRECOVERABLE 59
# elif defined _WIN32 && ! defined __CYGWIN__
/* We have a conflict here: pthreads-win32 defines these values
differently than MSVC 10. It's hairy to decide which one to use. */
# if defined __MINGW32__ && !defined USE_WINDOWS_THREADS
/* Use the same values as defined by pthreads-win32, for
interoperability. */
# define EOWNERDEAD 43
# define ENOTRECOVERABLE 44
# else
/* Use the same values as defined by MSVC 10, for
interoperability. */
# define EOWNERDEAD 133
# define ENOTRECOVERABLE 127
# endif
# else
# define EOWNERDEAD 2013
# define ENOTRECOVERABLE 2014
# endif
# define GNULIB_defined_EOWNERDEAD 1
# define GNULIB_defined_ENOTRECOVERABLE 1
# endif
/* On LynxOS, the macro EILSEQ is not defined. */
# ifndef EILSEQ
# define EILSEQ 2015
# define GNULIB_defined_EILSEQ 1
# endif
/* On Haiku, the macro ESOCKTNOSUPPORT is not defined. */
# ifndef ESOCKTNOSUPPORT
# define ESOCKTNOSUPPORT 2016
# define GNULIB_defined_ESOCKTNOSUPPORT 1
# endif
#endif /* _@GUARD_PREFIX@_ERRNO_H */
#endif /* _@GUARD_PREFIX@_ERRNO_H */
time-1.10/lib/error.c 0000644 0000000 0000000 00000023726 15167607564 011415 0 ustar 00 /* Error handler for noninteractive utilities
Copyright (C) 1990-2026 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
#if !_LIBC
# include <config.h>
# define _GL_NO_INLINE_ERROR
# define __error_internal(status, err, fmt, args, flags) \
verror (status, err, fmt, args)
# define __error_at_line_internal(status, err, file, line, fmt, args, flags) \
verror_at_line (status, err, file, line, fmt, args)
# define error_tail(status, err, fmt, args, flags) \
error_tail (status, err, fmt, args)
#endif
#include <error.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if !_LIBC && ENABLE_NLS
# include "gettext.h"
# define _(msgid) dgettext (GNULIB_TEXT_DOMAIN, msgid)
#endif
#ifdef _LIBC
# include <libintl.h>
# include <stdbool.h>
# include <stdint.h>
# include <wchar.h>
# define mbsrtowcs __mbsrtowcs
# define USE_UNLOCKED_IO 0
# define _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD(a, b)
# define _GL_ARG_NONNULL(a)
#endif
#if USE_UNLOCKED_IO
# include "unlocked-io.h"
#endif
#ifndef _
# define _(String) String
#endif
/* If NULL, error will flush stdout, then print on stderr the program
name, a colon and a space. Otherwise, error will call this
function without parameters instead. */
void (*error_print_progname) (void);
/* This variable is incremented each time 'error' is called. */
unsigned int error_message_count;
#ifdef _LIBC
/* In the GNU C library, there is a predefined variable for this. */
# define program_name program_invocation_name
# include <errno.h>
# include <limits.h>
# include <libio/libioP.h>
/* In GNU libc we want do not want to use the common name 'error' directly.
Instead make it a weak alias. */
extern void __error (int status, int errnum, const char *message, ...)
__attribute__ ((__format__ (__printf__, 3, 4)));
extern void __error_at_line (int status, int errnum, const char *file_name,
unsigned int line_number, const char *message,
...)
__attribute__ ((__format__ (__printf__, 5, 6)));
# define error __error
# define error_at_line __error_at_line
# include <libio/iolibio.h>
# define fflush(s) _IO_fflush (s)
# undef putc
# define putc(c, fp) _IO_putc (c, fp)
# include <libc-lock.h>
#else /* not _LIBC */
# include <fcntl.h>
# include <unistd.h>
# if defined _WIN32 && ! defined __CYGWIN__
/* Get declarations of the native Windows API functions. */
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
/* Get _get_osfhandle. */
# if GNULIB_MSVC_NOTHROW
# include "msvc-nothrow.h"
# else
# include <io.h>
# endif
# endif
/* The gnulib override of fcntl is not needed in this file. */
# undef fcntl
# if !(GNULIB_STRERROR_R_POSIX || HAVE_DECL_STRERROR_R)
# ifndef HAVE_DECL_STRERROR_R
"this configure-time declaration test was not run"
# endif
# if STRERROR_R_CHAR_P
char *strerror_r (int errnum, char *buf, size_t buflen);
# else
int strerror_r (int errnum, char *buf, size_t buflen);
# endif
# endif
# define program_name getprogname ()
# if GNULIB_STRERROR_R_POSIX || HAVE_STRERROR_R || defined strerror_r
# define __strerror_r strerror_r
# endif /* GNULIB_STRERROR_R_POSIX || HAVE_STRERROR_R || defined strerror_r */
# if GNULIB_defined_verror
# undef verror
# endif
# if GNULIB_defined_verror_at_line
# undef verror_at_line
# endif
#endif /* not _LIBC */
#if !_LIBC
/* Return non-zero if FD is open. */
static int
is_open (int fd)
{
# if defined _WIN32 && ! defined __CYGWIN__
/* On native Windows: The initial state of unassigned standard file
descriptors is that they are open but point to an INVALID_HANDLE_VALUE.
There is no fcntl, and the gnulib replacement fcntl does not support
F_GETFL. */
return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE;
# else
# ifndef F_GETFL
# error Please port fcntl to your platform
# endif
return 0 <= fcntl (fd, F_GETFL);
# endif
}
#endif
static void
flush_stdout (void)
{
#if !_LIBC
int stdout_fd;
# if GNULIB_FREOPEN_SAFER || GNULIB_XSTDOPEN
/* Gnulib's freopen-safer and/or xstdopen modules normally ensure that
fileno (stdout) == 1
whenever stdout is open. */
stdout_fd = STDOUT_FILENO;
# else
/* POSIX states that fileno (stdout) after fclose is unspecified. But in
practice it is not a problem, because stdout is statically allocated and
the fd of a FILE stream is stored as a field in its allocated memory. */
stdout_fd = fileno (stdout);
# endif
/* POSIX states that fflush (stdout) after fclose is unspecified; it
is safe in glibc, but not on all other platforms. fflush (NULL)
is always defined, but too draconian. */
if (0 <= stdout_fd && is_open (stdout_fd))
#endif
fflush (stdout);
}
static void
print_errno_message (int errnum)
{
char const *s;
#if _LIBC || GNULIB_STRERROR_R_POSIX || defined HAVE_STRERROR_R
char errbuf[1024];
# if _LIBC || (!GNULIB_STRERROR_R_POSIX && STRERROR_R_CHAR_P)
s = __strerror_r (errnum, errbuf, sizeof errbuf);
# else
if (__strerror_r (errnum, errbuf, sizeof errbuf) == 0)
s = errbuf;
else
s = NULL;
# endif
#else
s = strerror (errnum);
#endif
#if !_LIBC
if (! s)
s = _("Unknown system error");
#endif
#if _LIBC
__fxprintf (NULL, ": %s", s);
#else
fprintf (stderr, ": %s", s);
#endif
}
static void _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0) _GL_ARG_NONNULL ((3))
error_tail (int status, int errnum, const char *message, va_list args,
unsigned int mode_flags)
{
#if _LIBC
int ret = __vfxprintf (stderr, message, args, mode_flags);
if (ret < 0 && errno == ENOMEM && _IO_fwide (stderr, 0) > 0)
/* Leave a trace in case the heap allocation of the message string
failed. */
fputws_unlocked (L"out of memory\n", stderr);
#else
vfprintf (stderr, message, args);
#endif
++error_message_count;
if (errnum)
print_errno_message (errnum);
#if _LIBC
__fxprintf (NULL, "\n");
#else
putc ('\n', stderr);
#endif
fflush (stderr);
if (status)
exit (status);
}
/* Print the program name and error message MESSAGE, which is a printf-style
format string with optional args.
If ERRNUM is nonzero, print its corresponding system error message.
Exit with status STATUS if it is nonzero. */
void
__error_internal (int status, int errnum, const char *message,
va_list args, unsigned int mode_flags)
{
#if defined _LIBC
/* We do not want this call to be cut short by a thread
cancellation. Therefore disable cancellation for now. */
int state = PTHREAD_CANCEL_ENABLE;
__pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &state);
#endif
flush_stdout ();
#ifdef _LIBC
_IO_flockfile (stderr);
#endif
if (error_print_progname)
(*error_print_progname) ();
else
{
#if _LIBC
__fxprintf (NULL, "%s: ", program_name);
#else
fprintf (stderr, "%s: ", program_name);
#endif
}
error_tail (status, errnum, message, args, mode_flags);
#ifdef _LIBC
_IO_funlockfile (stderr);
__pthread_setcancelstate (state, NULL);
#endif
}
void
error (int status, int errnum, const char *message, ...)
{
va_list ap;
va_start (ap, message);
__error_internal (status, errnum, message, ap, 0);
va_end (ap);
}
/* Sometimes we want to have at most one error per line. This
variable controls whether this mode is selected or not. */
int error_one_per_line;
void
__error_at_line_internal (int status, int errnum, const char *file_name,
unsigned int line_number, const char *message,
va_list args, unsigned int mode_flags)
{
if (error_one_per_line)
{
static const char *old_file_name;
static unsigned int old_line_number;
if (old_line_number == line_number
&& (file_name == old_file_name
|| (old_file_name != NULL
&& file_name != NULL
&& strcmp (old_file_name, file_name) == 0)))
/* Simply return and print nothing. */
return;
old_file_name = file_name;
old_line_number = line_number;
}
#if defined _LIBC
/* We do not want this call to be cut short by a thread
cancellation. Therefore disable cancellation for now. */
int state = PTHREAD_CANCEL_ENABLE;
__pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &state);
#endif
flush_stdout ();
#ifdef _LIBC
_IO_flockfile (stderr);
#endif
if (error_print_progname)
(*error_print_progname) ();
else
{
#if _LIBC
__fxprintf (NULL, "%s:", program_name);
#else
fprintf (stderr, "%s:", program_name);
#endif
}
#if _LIBC
__fxprintf (NULL, file_name != NULL ? "%s:%u: " : " ",
file_name, line_number);
#else
fprintf (stderr, file_name != NULL ? "%s:%u: " : " ",
file_name, line_number);
#endif
error_tail (status, errnum, message, args, mode_flags);
#ifdef _LIBC
_IO_funlockfile (stderr);
__pthread_setcancelstate (state, NULL);
#endif
}
void
error_at_line (int status, int errnum, const char *file_name,
unsigned int line_number, const char *message, ...)
{
va_list ap;
va_start (ap, message);
__error_at_line_internal (status, errnum, file_name, line_number,
message, ap, 0);
va_end (ap);
}
#ifdef _LIBC
/* Make the weak alias. */
# undef error
# undef error_at_line
weak_alias (__error, error)
weak_alias (__error_at_line, error_at_line)
#endif
time-1.10/lib/error.in.h 0000644 0000000 0000000 00000023406 15167607564 012022 0 ustar 00 /* Declarations for error-reporting functions.
Copyright (C) 1995-1997, 2003, 2006, 2008-2026 Free Software Foundation,
Inc.
This file is part of the GNU C Library.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_ERROR_H
/* No @PRAGMA_SYSTEM_HEADER@ here, because it would prevent
-Wimplicit-fallthrough warnings for missing FALLTHROUGH after error(...)
or error_at_line(...) invocations. */
/* The include_next requires a split double-inclusion guard. */
#if @HAVE_ERROR_H@ && !defined __MINGW32__
# @INCLUDE_NEXT@ @NEXT_ERROR_H@
#endif
#ifndef _@GUARD_PREFIX@_ERROR_H
#define _@GUARD_PREFIX@_ERROR_H
/* This file uses _GL_ATTRIBUTE_ALWAYS_INLINE, _GL_ATTRIBUTE_COLD,
_GL_ATTRIBUTE_FORMAT, _GL_ATTRIBUTE_MAYBE_UNUSED. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* Get va_list. */
#include <stdarg.h>
/* Get 'gl_unreachable'. */
#include <stddef.h>
/* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM. */
#include <stdio.h>
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
#if GNULIB_VFPRINTF_POSIX
# define _GL_ATTRIBUTE_SPEC_PRINTF_ERROR _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD
#else
# define _GL_ATTRIBUTE_SPEC_PRINTF_ERROR _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM
#endif
/* Helper macro for supporting the compiler's control flow analysis better.
It evaluates its arguments only once.
Test case: Compile copy-file.c with "gcc -Wimplicit-fallthrough". */
#if defined __GNUC__ || defined __clang__
/* Use 'gl_unreachable' to tell the compiler when the function call does not
return. */
# define _gl_error_call1(function, status, ...) \
((function) (status, __VA_ARGS__), \
(status) != 0 ? gl_unreachable () : (void) 0)
/* If STATUS is a not a constant, the function call may or may not return;
therefore -Wimplicit-fallthrough will produce a warning. Use a compound
statement in order to evaluate STATUS only once.
If STATUS is a constant, we don't use a compound statement, because that
would trigger a -Wimplicit-fallthrough warning even when STATUS is != 0,
when not optimizing. This causes STATUS to be evaluated twice, but
that's OK since it does not have side effects. */
# define _gl_error_call(function, status, ...) \
(__builtin_constant_p (status) \
? _gl_error_call1 (function, status, __VA_ARGS__) \
: __extension__ \
({ \
int const __errstatus = status; \
_gl_error_call1 (function, __errstatus, __VA_ARGS__); \
}))
#else
# define _gl_error_call(function, status, ...) \
(function) (status, __VA_ARGS__)
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Print a message with 'fprintf (stderr, FORMAT, ...)';
if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
If STATUS is nonzero, terminate the program with 'exit (STATUS)'. */
#if @REPLACE_ERROR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef error
# define error rpl_error
# endif
_GL_FUNCDECL_RPL (error, void,
(int __status, int __errnum, const char *__format, ...),
_GL_ATTRIBUTE_COLD
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 3, 4)));
_GL_CXXALIAS_RPL (error, void,
(int __status, int __errnum, const char *__format, ...));
# ifndef _GL_NO_INLINE_ERROR
# undef error
# define error(status, ...) \
_gl_error_call (rpl_error, status, __VA_ARGS__)
# endif
#else
# if ! @HAVE_ERROR@
_GL_FUNCDECL_SYS (error, void,
(int __status, int __errnum, const char *__format, ...),
_GL_ATTRIBUTE_COLD
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 3, 4)));
# endif
_GL_CXXALIAS_SYS (error, void,
(int __status, int __errnum, const char *__format, ...));
# ifndef _GL_NO_INLINE_ERROR
# ifdef error
/* Only gcc ≥ 4.7 has __builtin_va_arg_pack. */
# if _GL_GNUC_PREREQ (4, 7)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wattributes"
_GL_ATTRIBUTE_MAYBE_UNUSED
static void
_GL_ATTRIBUTE_ALWAYS_INLINE _GL_ATTRIBUTE_COLD
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 3, 4))
_gl_inline_error (int __status, int __errnum, const char *__format, ...)
{
return error (__status, __errnum, __format, __builtin_va_arg_pack ());
}
# pragma GCC diagnostic pop
# undef error
# define error(status, ...) \
_gl_error_call (_gl_inline_error, status, __VA_ARGS__)
# endif
# else
# define error(status, ...) \
_gl_error_call (error, status, __VA_ARGS__)
# endif
# endif
#endif
#if __GLIBC__ >= 2
_GL_CXXALIASWARN (error);
#endif
/* Likewise. If FILENAME is non-NULL, include FILENAME:LINENO: in the
message. */
#if @REPLACE_ERROR_AT_LINE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef error_at_line
# define error_at_line rpl_error_at_line
# endif
_GL_FUNCDECL_RPL (error_at_line, void,
(int __status, int __errnum, const char *__filename,
unsigned int __lineno, const char *__format, ...),
_GL_ATTRIBUTE_COLD
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 5, 6)));
_GL_CXXALIAS_RPL (error_at_line, void,
(int __status, int __errnum, const char *__filename,
unsigned int __lineno, const char *__format, ...));
# ifndef _GL_NO_INLINE_ERROR
# undef error_at_line
# define error_at_line(status, ...) \
_gl_error_call (rpl_error_at_line, status, __VA_ARGS__)
# endif
#else
# if ! @HAVE_ERROR_AT_LINE@
_GL_FUNCDECL_SYS (error_at_line, void,
(int __status, int __errnum, const char *__filename,
unsigned int __lineno, const char *__format, ...),
_GL_ATTRIBUTE_COLD
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 5, 6)));
# endif
_GL_CXXALIAS_SYS (error_at_line, void,
(int __status, int __errnum, const char *__filename,
unsigned int __lineno, const char *__format, ...));
# ifndef _GL_NO_INLINE_ERROR
# ifdef error_at_line
/* Only gcc ≥ 4.7 has __builtin_va_arg_pack. */
# if _GL_GNUC_PREREQ (4, 7)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wattributes"
_GL_ATTRIBUTE_MAYBE_UNUSED
static void
_GL_ATTRIBUTE_ALWAYS_INLINE _GL_ATTRIBUTE_COLD
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_ERROR, 5, 6))
_gl_inline_error_at_line (int __status, int __errnum, const char *__filename,
unsigned int __lineno, const char *__format, ...)
{
return error_at_line (__status, __errnum, __filename, __lineno, __format,
__builtin_va_arg_pack ());
}
# pragma GCC diagnostic pop
# undef error_at_line
# define error_at_line(status, ...) \
_gl_error_call (_gl_inline_error_at_line, status, __VA_ARGS__)
# endif
# else
# define error_at_line(status, ...) \
_gl_error_call (error_at_line, status, __VA_ARGS__)
# endif
# endif
#endif
_GL_CXXALIASWARN (error_at_line);
/* Print a message with 'vfprintf (stderr, FORMAT, ARGS)';
if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
If STATUS is nonzero, terminate the program with 'exit (STATUS)'.
Use the globals error_print_progname and error_message_count similarly
to error(). */
extern void verror (int __status, int __errnum, const char *__format,
va_list __args)
_GL_ATTRIBUTE_COLD
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 3, 0));
#ifndef _GL_NO_INLINE_ERROR
# ifndef verror
# define verror(status, ...) \
_gl_error_call (verror, status, __VA_ARGS__)
# define GNULIB_defined_verror 1
# endif
#endif
/* Print a message with 'vfprintf (stderr, FORMAT, ARGS)';
if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM).
If STATUS is nonzero, terminate the program with 'exit (STATUS)'.
If FNAME is not NULL, prepend the message with "FNAME:LINENO:".
Use the globals error_print_progname, error_message_count, and
error_one_per_line similarly to error_at_line(). */
extern void verror_at_line (int __status, int __errnum, const char *__fname,
unsigned int __lineno, const char *__format,
va_list __args)
_GL_ATTRIBUTE_COLD
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 5, 0));
#ifdef _GL_NO_INLINE_ERROR
# ifndef verror_at_line
# define verror_at_line(status, ...) \
_gl_error_call (verror_at_line, status, __VA_ARGS__)
# define GNULIB_defined_verror_at_line 1
# endif
#endif
/* If NULL, error will flush stdout, then print on stderr the program
name, a colon and a space. Otherwise, error will call this
function without parameters instead. */
extern void (*error_print_progname) (void);
/* This variable is incremented each time 'error' is called. */
extern unsigned int error_message_count;
/* Sometimes we want to have at most one error per line. This
variable controls whether this mode is selected or not. */
extern int error_one_per_line;
#ifdef __cplusplus
}
#endif
#endif /* _@GUARD_PREFIX@_ERROR_H */
#endif /* _@GUARD_PREFIX@_ERROR_H */
time-1.10/lib/fcntl.c 0000644 0000000 0000000 00000046213 15167607564 011366 0 ustar 00 /* Provide file descriptor control.
Copyright (C) 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Eric Blake <ebb9@byu.net>. */
#include <config.h>
/* Specification. */
#include <fcntl.h>
#include <errno.h>
#include <limits.h>
#include <stdarg.h>
#include <stdlib.h>
#include <unistd.h>
#ifdef __KLIBC__
# include <emx/io.h>
# include <InnoTekLIBC/backend.h>
#endif
#if defined _WIN32 && ! defined __CYGWIN__
/* Get declarations of the native Windows API functions. */
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
/* Get _get_osfhandle. */
# if GNULIB_MSVC_NOTHROW
# include "msvc-nothrow.h"
# else
# include <io.h>
# endif
/* Upper bound on getdtablesize(). See lib/getdtablesize.c. */
# define OPEN_MAX_MAX 0x10000
/* Duplicate OLDFD into the first available slot of at least NEWFD,
which must be positive, with FLAGS determining whether the duplicate
will be inheritable. */
static int
dupfd (int oldfd, int newfd, int flags)
{
/* Mingw has no way to create an arbitrary fd. Iterate until all
file descriptors less than newfd are filled up. */
if (newfd < 0 || getdtablesize () <= newfd)
{
errno = EINVAL;
return -1;
}
HANDLE old_handle = (HANDLE) _get_osfhandle (oldfd);
int mode;
if (old_handle == INVALID_HANDLE_VALUE
|| (mode = _setmode (oldfd, O_BINARY)) == -1)
{
/* oldfd is not open, or is an unassigned standard file
descriptor. */
errno = EBADF;
return -1;
}
_setmode (oldfd, mode);
flags |= mode;
HANDLE curr_process = GetCurrentProcess ();
BOOL inherit = flags & O_CLOEXEC ? FALSE : TRUE;
unsigned char fds_to_close[OPEN_MAX_MAX / CHAR_BIT];
unsigned int fds_to_close_bound = 0;
int result;
for (;;)
{
HANDLE new_handle;
int duplicated_fd;
unsigned int index;
if (!DuplicateHandle (curr_process, /* SourceProcessHandle */
old_handle, /* SourceHandle */
curr_process, /* TargetProcessHandle */
(PHANDLE) &new_handle, /* TargetHandle */
(DWORD) 0, /* DesiredAccess */
inherit, /* InheritHandle */
DUPLICATE_SAME_ACCESS)) /* Options */
{
switch (GetLastError ())
{
case ERROR_TOO_MANY_OPEN_FILES:
errno = EMFILE;
break;
case ERROR_INVALID_HANDLE:
case ERROR_INVALID_TARGET_HANDLE:
case ERROR_DIRECT_ACCESS_HANDLE:
errno = EBADF;
break;
case ERROR_INVALID_PARAMETER:
case ERROR_INVALID_FUNCTION:
case ERROR_INVALID_ACCESS:
errno = EINVAL;
break;
default:
errno = EACCES;
break;
}
result = -1;
break;
}
duplicated_fd = _open_osfhandle ((intptr_t) new_handle, flags);
if (duplicated_fd < 0)
{
CloseHandle (new_handle);
result = -1;
break;
}
if (newfd <= duplicated_fd)
{
result = duplicated_fd;
break;
}
/* Set the bit duplicated_fd in fds_to_close[]. */
index = (unsigned int) duplicated_fd / CHAR_BIT;
if (fds_to_close_bound <= index)
{
if (sizeof fds_to_close <= index)
/* Need to increase OPEN_MAX_MAX. */
abort ();
memset (fds_to_close + fds_to_close_bound, '\0',
index + 1 - fds_to_close_bound);
fds_to_close_bound = index + 1;
}
fds_to_close[index] |= 1 << ((unsigned int) duplicated_fd % CHAR_BIT);
}
/* Close the previous fds that turned out to be too small. */
{
int saved_errno = errno;
for (unsigned int duplicated_fd = 0;
duplicated_fd < fds_to_close_bound * CHAR_BIT;
duplicated_fd++)
if ((fds_to_close[duplicated_fd / CHAR_BIT]
>> (duplicated_fd % CHAR_BIT))
& 1)
close (duplicated_fd);
errno = saved_errno;
}
# if REPLACE_FCHDIR
if (0 <= result)
result = _gl_register_dup (oldfd, result);
# endif
return result;
}
#endif /* W32 */
/* Forward declarations, because we '#undef fcntl' in the middle of this
compilation unit. */
/* Our implementation of fcntl (fd, F_DUPFD, target). */
static int rpl_fcntl_DUPFD (int fd, int target);
/* Our implementation of fcntl (fd, F_DUPFD_CLOEXEC, target). */
static int rpl_fcntl_DUPFD_CLOEXEC (int fd, int target);
#ifdef __KLIBC__
/* Adds support for fcntl on directories. */
static int klibc_fcntl (int fd, int action, /* arg */...);
#endif
/* Perform the specified ACTION on the file descriptor FD, possibly
using the argument ARG further described below. This replacement
handles the following actions, and forwards all others on to the
native fcntl. An unrecognized ACTION returns -1 with errno set to
EINVAL.
F_DUPFD - duplicate FD, with int ARG being the minimum target fd.
If successful, return the duplicate, which will be inheritable;
otherwise return -1 and set errno.
F_DUPFD_CLOEXEC - duplicate FD, with int ARG being the minimum
target fd. If successful, return the duplicate, which will not be
inheritable; otherwise return -1 and set errno.
F_GETFD - ARG need not be present. If successful, return a
non-negative value containing the descriptor flags of FD (only
FD_CLOEXEC is portable, but other flags may be present); otherwise
return -1 and set errno. */
int
fcntl (int fd, int action, /* arg */...)
#undef fcntl
#ifdef __KLIBC__
# define fcntl klibc_fcntl
#endif
{
va_list arg;
va_start (arg, action);
int result = -1;
switch (action)
{
case F_DUPFD:
{
int target = va_arg (arg, int);
result = rpl_fcntl_DUPFD (fd, target);
break;
}
case F_DUPFD_CLOEXEC:
{
int target = va_arg (arg, int);
result = rpl_fcntl_DUPFD_CLOEXEC (fd, target);
break;
}
#if !HAVE_FCNTL
case F_GETFD:
{
# if defined _WIN32 && ! defined __CYGWIN__
HANDLE handle = (HANDLE) _get_osfhandle (fd);
DWORD flags;
if (handle == INVALID_HANDLE_VALUE
|| GetHandleInformation (handle, &flags) == 0)
errno = EBADF;
else
result = (flags & HANDLE_FLAG_INHERIT) ? 0 : FD_CLOEXEC;
# else /* !W32 */
/* Use dup2 to reject invalid file descriptors. No way to
access this information, so punt. */
if (0 <= dup2 (fd, fd))
result = 0;
# endif /* !W32 */
break;
} /* F_GETFD */
#endif /* !HAVE_FCNTL */
/* Implementing F_SETFD on mingw is not trivial - there is no
API for changing the O_NOINHERIT bit on an fd, and merely
changing the HANDLE_FLAG_INHERIT bit on the underlying handle
can lead to odd state. It may be possible by duplicating the
handle, using _open_osfhandle with the right flags, then
using dup2 to move the duplicate onto the original, but that
is not supported for now. */
default:
{
#if HAVE_FCNTL
switch (action)
{
#ifdef F_BARRIERFSYNC /* macOS */
case F_BARRIERFSYNC:
#endif
#ifdef F_CHKCLEAN /* macOS */
case F_CHKCLEAN:
#endif
#ifdef F_CLOSEM /* NetBSD, HP-UX */
case F_CLOSEM:
#endif
#ifdef F_FLUSH_DATA /* macOS */
case F_FLUSH_DATA:
#endif
#ifdef F_FREEZE_FS /* macOS */
case F_FREEZE_FS:
#endif
#ifdef F_FULLFSYNC /* macOS */
case F_FULLFSYNC:
#endif
#ifdef F_GETCONFINED /* macOS */
case F_GETCONFINED:
#endif
#ifdef F_GETDEFAULTPROTLEVEL /* macOS */
case F_GETDEFAULTPROTLEVEL:
#endif
#ifdef F_GETFD /* POSIX */
case F_GETFD:
#endif
#ifdef F_GETFL /* POSIX */
case F_GETFL:
#endif
#ifdef F_GETLEASE /* Linux */
case F_GETLEASE:
#endif
#ifdef F_GETNOSIGPIPE /* macOS */
case F_GETNOSIGPIPE:
#endif
#ifdef F_GETOWN /* POSIX */
case F_GETOWN:
#endif
#ifdef F_GETPIPE_SZ /* Linux */
case F_GETPIPE_SZ:
#endif
#ifdef F_GETPROTECTIONCLASS /* macOS */
case F_GETPROTECTIONCLASS:
#endif
#ifdef F_GETPROTECTIONLEVEL /* macOS */
case F_GETPROTECTIONLEVEL:
#endif
#ifdef F_GET_SEALS /* Linux */
case F_GET_SEALS:
#endif
#ifdef F_GETSIG /* Linux */
case F_GETSIG:
#endif
#ifdef F_MAXFD /* NetBSD */
case F_MAXFD:
#endif
#ifdef F_RECYCLE /* macOS */
case F_RECYCLE:
#endif
#ifdef F_SETFIFOENH /* HP-UX */
case F_SETFIFOENH:
#endif
#ifdef F_THAW_FS /* macOS */
case F_THAW_FS:
#endif
/* These actions take no argument. */
result = fcntl (fd, action);
break;
#ifdef F_ADD_SEALS /* Linux */
case F_ADD_SEALS:
#endif
#ifdef F_BADFD /* Solaris */
case F_BADFD:
#endif
#ifdef F_CHECK_OPENEVT /* macOS */
case F_CHECK_OPENEVT:
#endif
#ifdef F_DUP2FD /* FreeBSD, AIX, Solaris */
case F_DUP2FD:
#endif
#ifdef F_DUP2FD_CLOEXEC /* FreeBSD, Solaris */
case F_DUP2FD_CLOEXEC:
#endif
#ifdef F_DUP2FD_CLOFORK /* Solaris */
case F_DUP2FD_CLOFORK:
#endif
#ifdef F_DUPFD /* POSIX */
case F_DUPFD:
#endif
#ifdef F_DUPFD_CLOEXEC /* POSIX */
case F_DUPFD_CLOEXEC:
#endif
#ifdef F_DUPFD_CLOFORK /* Solaris */
case F_DUPFD_CLOFORK:
#endif
#ifdef F_GETXFL /* Solaris */
case F_GETXFL:
#endif
#ifdef F_GLOBAL_NOCACHE /* macOS */
case F_GLOBAL_NOCACHE:
#endif
#ifdef F_MAKECOMPRESSED /* macOS */
case F_MAKECOMPRESSED:
#endif
#ifdef F_MOVEDATAEXTENTS /* macOS */
case F_MOVEDATAEXTENTS:
#endif
#ifdef F_NOCACHE /* macOS */
case F_NOCACHE:
#endif
#ifdef F_NODIRECT /* macOS */
case F_NODIRECT:
#endif
#ifdef F_NOTIFY /* Linux */
case F_NOTIFY:
#endif
#ifdef F_RDAHEAD /* macOS */
case F_RDAHEAD:
#endif
#ifdef F_SETBACKINGSTORE /* macOS */
case F_SETBACKINGSTORE:
#endif
#ifdef F_SETCONFINED /* macOS */
case F_SETCONFINED:
#endif
#ifdef F_SETFD /* POSIX */
case F_SETFD:
#endif
#ifdef F_SETFL /* POSIX */
case F_SETFL:
#endif
#ifdef F_SETLEASE /* Linux */
case F_SETLEASE:
#endif
#ifdef F_SETNOSIGPIPE /* macOS */
case F_SETNOSIGPIPE:
#endif
#ifdef F_SETOWN /* POSIX */
case F_SETOWN:
#endif
#ifdef F_SETPIPE_SZ /* Linux */
case F_SETPIPE_SZ:
#endif
#ifdef F_SETPROTECTIONCLASS /* macOS */
case F_SETPROTECTIONCLASS:
#endif
#ifdef F_SETSIG /* Linux */
case F_SETSIG:
#endif
#ifdef F_SINGLE_WRITER /* macOS */
case F_SINGLE_WRITER:
#endif
/* These actions take an 'int' argument. */
{
int x = va_arg (arg, int);
result = fcntl (fd, action, x);
}
break;
default:
/* Other actions take a pointer argument. */
{
void *p = va_arg (arg, void *);
result = fcntl (fd, action, p);
}
break;
}
#else
errno = EINVAL;
#endif
break;
}
}
va_end (arg);
return result;
}
static int
rpl_fcntl_DUPFD (int fd, int target)
{
int result;
#if !HAVE_FCNTL
result = dupfd (fd, target, 0);
#elif FCNTL_DUPFD_BUGGY || REPLACE_FCHDIR
/* Detect invalid target; needed for cygwin 1.5.x. */
if (target < 0 || getdtablesize () <= target)
{
result = -1;
errno = EINVAL;
}
else
{
/* Haiku alpha 2 loses fd flags on original. */
int flags = fcntl (fd, F_GETFD);
if (flags < 0)
result = -1;
else
{
result = fcntl (fd, F_DUPFD, target);
if (0 <= result && fcntl (fd, F_SETFD, flags) == -1)
{
int saved_errno = errno;
close (result);
result = -1;
errno = saved_errno;
}
# if REPLACE_FCHDIR
if (0 <= result)
result = _gl_register_dup (fd, result);
# endif
}
}
#else
result = fcntl (fd, F_DUPFD, target);
#endif
return result;
}
static int
rpl_fcntl_DUPFD_CLOEXEC (int fd, int target)
{
int result;
#if !HAVE_FCNTL
result = dupfd (fd, target, O_CLOEXEC);
#else /* HAVE_FCNTL */
# if defined __NetBSD__ || defined __HAIKU__
/* On NetBSD 9.0, the system fcntl (fd, F_DUPFD_CLOEXEC, target)
has only the same effect as fcntl (fd, F_DUPFD, target). */
/* On Haiku, the system fcntl (fd, F_DUPFD_CLOEXEC, target) sets
the FD_CLOEXEC flag on fd, not on target. Therefore avoid the
system fcntl in this case. */
# define have_dupfd_cloexec -1
# else
/* Try the system call first, if the headers claim it exists
(that is, if GNULIB_defined_F_DUPFD_CLOEXEC is 0), since we
may be running with a glibc that has the macro but with an
older kernel that does not support it. Cache the
information on whether the system call really works, but
avoid caching failure if the corresponding F_DUPFD fails
for any reason. 0 = unknown, 1 = yes, -1 = no. */
static int have_dupfd_cloexec = GNULIB_defined_F_DUPFD_CLOEXEC ? -1 : 0;
if (0 <= have_dupfd_cloexec)
{
result = fcntl (fd, F_DUPFD_CLOEXEC, target);
if (0 <= result || errno != EINVAL)
{
have_dupfd_cloexec = 1;
# if REPLACE_FCHDIR
if (0 <= result)
result = _gl_register_dup (fd, result);
# endif
}
else
{
result = rpl_fcntl_DUPFD (fd, target);
if (result >= 0)
have_dupfd_cloexec = -1;
}
}
else
# endif
result = rpl_fcntl_DUPFD (fd, target);
if (0 <= result && have_dupfd_cloexec == -1)
{
int flags = fcntl (result, F_GETFD);
if (flags < 0 || fcntl (result, F_SETFD, flags | FD_CLOEXEC) == -1)
{
int saved_errno = errno;
close (result);
errno = saved_errno;
result = -1;
}
}
#endif /* HAVE_FCNTL */
return result;
}
#undef fcntl
#ifdef __KLIBC__
static int
klibc_dupdirfd (int fd, int minfd)
{
int tempfd = open ("NUL", O_RDONLY);
if (tempfd == -1)
return -1;
if (tempfd >= minfd)
{
close (tempfd);
char path[_MAX_PATH];
if (__libc_Back_ioFHToPath (fd, path, sizeof (path)))
return -1;
int dupfd = open (path, O_RDONLY);
if (dupfd == -1)
return -1;
if (dupfd >= minfd)
return dupfd;
/* Lower FD was closed by other threads. Fill again. */
tempfd = dupfd;
}
int dupfd = klibc_dupdirfd (fd, minfd);
close (tempfd);
return dupfd;
}
static int
klibc_fcntl (int fd, int action, /* arg */...)
{
va_list arg_ptr;
va_start (arg_ptr, action);
int arg = va_arg (arg_ptr, int);
int result = fcntl (fd, action, arg);
/* EPERM for F_DUPFD, ENOTSUP for others */
if (result == -1 && (errno == EPERM || errno == ENOTSUP))
{
struct stat sbuf;
if (!fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode))
{
switch (action)
{
case F_DUPFD:
result = klibc_dupdirfd (fd, arg);
break;
case F_GETFD:
{
PLIBCFH pFH = __libc_FH (fd);
if (!pFH)
{
errno = EBADF;
break;
}
result = (pFH->fFlags & ((FD_CLOEXEC << __LIBC_FH_FDFLAGS_SHIFT )
| O_NOINHERIT)) ? FD_CLOEXEC : 0;
}
break;
case F_SETFD:
{
if (arg & ~FD_CLOEXEC)
break;
PLIBCFH pFH = __libc_FH (fd);
if (!pFH)
{
errno = EBADF;
break;
}
unsigned fFlags = pFH->fFlags;
if (arg & FD_CLOEXEC)
fFlags |= (FD_CLOEXEC << __LIBC_FH_FDFLAGS_SHIFT) | O_NOINHERIT;
else
fFlags &= ~((FD_CLOEXEC << __LIBC_FH_FDFLAGS_SHIFT) | O_NOINHERIT);
result = __libc_FHSetFlags (pFH, fd, fFlags);
if (result < 0)
{
errno = -result;
result = -1;
}
}
break;
case F_GETFL:
result = 0;
break;
case F_SETFL:
if (arg != 0)
break;
result = 0;
break;
default:
errno = EINVAL;
break;
}
}
}
va_end (arg_ptr);
return result;
}
#endif
time-1.10/lib/fcntl.in.h 0000644 0000000 0000000 00000035471 15167607564 012004 0 ustar 00 /* Like <fcntl.h>, but with non-working flags defined to 0.
Copyright (C) 2006-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* written by Paul Eggert */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
#if defined __need_system_fcntl_h || defined _@GUARD_PREFIX@_ALREADY_INCLUDING_FCNTL_H
/* Special invocation convention:
- On Haiku we have a sequence of nested includes
<fcntl.h> -> <unistd.h> -> <fcntl.h>
In this situation, GNULIB_defined_O_NONBLOCK gets defined before the
system's definition of O_NONBLOCK is processed. */
/* Needed before <sys/stat.h>.
May also define off_t to a 64-bit type on native Windows. */
#include <sys/types.h>
/* On some systems other than glibc, <sys/stat.h> is a prerequisite of
<fcntl.h>. On glibc systems, we would like to avoid namespace pollution.
But on glibc systems, <fcntl.h> includes <sys/stat.h> inside an
extern "C" { ... } block, which leads to errors in C++ mode with the
overridden <sys/stat.h> from gnulib. These errors are known to be gone
with g++ version >= 4.3. */
#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && (defined __ICC || !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))))
# include <sys/stat.h>
#endif
#@INCLUDE_NEXT@ @NEXT_FCNTL_H@
/* Native Windows platforms declare open(), creat() in <io.h>. */
#if (@GNULIB_CREAT@ || @GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \
&& (defined _WIN32 && ! defined __CYGWIN__)
# include <io.h>
#endif
#else
/* Normal invocation convention. */
#ifndef _@GUARD_PREFIX@_FCNTL_H
#define _@GUARD_PREFIX@_ALREADY_INCLUDING_FCNTL_H
/* Needed before <sys/stat.h>.
May also define off_t to a 64-bit type on native Windows.
Also defines off64_t on macOS, NetBSD, OpenBSD, MSVC, Cygwin, Haiku. */
#include <sys/types.h>
/* On some systems other than glibc, <sys/stat.h> is a prerequisite of
<fcntl.h>. On glibc systems, we would like to avoid namespace pollution.
But on glibc systems, <fcntl.h> includes <sys/stat.h> inside an
extern "C" { ... } block, which leads to errors in C++ mode with the
overridden <sys/stat.h> from gnulib. These errors are known to be gone
with g++ version >= 4.3. */
#if !(defined __GLIBC__ || defined __UCLIBC__) || (defined __cplusplus && defined GNULIB_NAMESPACE && (defined __ICC || !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))))
# include <sys/stat.h>
#endif
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_FCNTL_H@
/* Native Windows platforms declare open(), creat() in <io.h>. */
#if (@GNULIB_CREAT@ || @GNULIB_OPEN@ || defined GNULIB_POSIXCHECK) \
&& (defined _WIN32 && ! defined __CYGWIN__)
# include <io.h>
#endif
#undef _@GUARD_PREFIX@_ALREADY_INCLUDING_FCNTL_H
#ifndef _@GUARD_PREFIX@_FCNTL_H
#define _@GUARD_PREFIX@_FCNTL_H
/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems. */
# include <unistd.h>
#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* Declare overridden functions. */
#if @GNULIB_CREAT@
# if @REPLACE_CREAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef creat
# define creat rpl_creat
# endif
_GL_FUNCDECL_RPL (creat, int, (const char *filename, mode_t mode),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (creat, int, (const char *filename, mode_t mode));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef creat
# define creat _creat
# endif
_GL_CXXALIAS_MDA (creat, int, (const char *filename, mode_t mode));
# else
_GL_CXXALIAS_SYS (creat, int, (const char *filename, mode_t mode));
# endif
_GL_CXXALIASWARN (creat);
#elif defined GNULIB_POSIXCHECK
/* Assume creat is always declared. */
_GL_WARN_ON_USE (creat, "creat is not always POSIX compliant - "
"use gnulib module creat for portability");
#elif @GNULIB_MDA_CREAT@
/* On native Windows, map 'creat' to '_creat', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::creat always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef creat
# define creat _creat
# endif
/* Need to cast, because in mingw the last argument is 'int mode'. */
_GL_CXXALIAS_MDA_CAST (creat, int, (const char *filename, mode_t mode));
# else
_GL_CXXALIAS_SYS (creat, int, (const char *filename, mode_t mode));
# endif
_GL_CXXALIASWARN (creat);
#endif
#if @GNULIB_FCNTL@
# if @REPLACE_FCNTL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fcntl
# define fcntl rpl_fcntl
# endif
_GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...), );
_GL_CXXALIAS_RPL (fcntl, int, (int fd, int action, ...));
# if !GNULIB_defined_rpl_fcntl
# define GNULIB_defined_rpl_fcntl 1
# endif
# else
# if !@HAVE_FCNTL@
_GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...), );
# if !GNULIB_defined_fcntl
# define GNULIB_defined_fcntl 1
# endif
# endif
_GL_CXXALIAS_SYS (fcntl, int, (int fd, int action, ...));
# endif
_GL_CXXALIASWARN (fcntl);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FCNTL
_GL_WARN_ON_USE (fcntl, "fcntl is not always POSIX compliant - "
"use gnulib module fcntl for portability");
# endif
#endif
#if @GNULIB_OPEN@
# if @REPLACE_OPEN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef open
# define open rpl_open
# endif
_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef open
# define open _open
# endif
_GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...));
# else
_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
# endif
/* On HP-UX 11, in C++ mode, open() is defined as an inline function with a
default argument. _GL_CXXALIASWARN does not work in this case. */
# if !defined __hpux
_GL_CXXALIASWARN (open);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume open is always declared. */
_GL_WARN_ON_USE (open, "open is not always POSIX compliant - "
"use gnulib module open for portability");
#elif @GNULIB_MDA_OPEN@
/* On native Windows, map 'open' to '_open', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::open always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef open
# define open _open
# endif
/* Need to cast, because in MSVC the parameter list of _open as a C++ function
is (const char *, int, int = 0). */
_GL_CXXALIAS_MDA_CAST (open, int, (const char *filename, int flags, ...));
# else
_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
# endif
# if !defined __hpux
_GL_CXXALIASWARN (open);
# endif
#endif
#if @GNULIB_OPENAT@
# if @REPLACE_OPENAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef openat
# define openat rpl_openat
# endif
_GL_FUNCDECL_RPL (openat, int,
(int fd, char const *file, int flags, /* mode_t mode */ ...),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (openat, int,
(int fd, char const *file, int flags, /* mode_t mode */ ...));
# else
# if !@HAVE_OPENAT@
_GL_FUNCDECL_SYS (openat, int,
(int fd, char const *file, int flags, /* mode_t mode */ ...),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (openat, int,
(int fd, char const *file, int flags, /* mode_t mode */ ...));
# endif
_GL_CXXALIASWARN (openat);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_OPENAT
_GL_WARN_ON_USE (openat, "openat is not portable - "
"use gnulib module openat for portability");
# endif
#endif
#if @GNULIB_OPENAT2@
# if !defined RESOLVE_NO_XDEV && defined __has_include
# if __has_include (<linux/openat2.h>)
# include <linux/openat2.h>
# endif
# endif
# ifndef RESOLVE_NO_XDEV
struct open_how
{
# ifdef __UINT64_TYPE__
__UINT64_TYPE__ flags, mode, resolve;
# else
unsigned long long int flags, mode, resolve;
# endif
};
# define RESOLVE_NO_XDEV 0x01
# define RESOLVE_NO_MAGICLINKS 0x02
# define RESOLVE_NO_SYMLINKS 0x04
# define RESOLVE_BENEATH 0x08
# define RESOLVE_IN_ROOT 0x10
# define RESOLVE_CACHED 0x20
# endif
# if !@HAVE_OPENAT2@
_GL_FUNCDECL_SYS (openat2, int,
(int fd, char const *file, struct open_how const *how,
size_t size),
_GL_ARG_NONNULL ((2, 3)));
# endif
_GL_CXXALIAS_SYS (openat2, int,
(int fd, char const *file, struct open_how const *how,
size_t size));
_GL_CXXALIASWARN (openat2);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_OPENAT2
_GL_WARN_ON_USE (openat2, "openat2 is not portable - "
"use gnulib module openat2 for portability");
# endif
#endif
/* Fix up the FD_* macros, only known to be missing on mingw. */
#ifndef FD_CLOEXEC
# define FD_CLOEXEC 1
#endif
/* Fix up the supported F_* macros. Intentionally leave other F_*
macros undefined. Only known to be missing on mingw. */
#ifndef F_DUPFD_CLOEXEC
# define F_DUPFD_CLOEXEC 0x40000000
/* Witness variable: 1 if gnulib defined F_DUPFD_CLOEXEC, 0 otherwise. */
# define GNULIB_defined_F_DUPFD_CLOEXEC 1
#else
# define GNULIB_defined_F_DUPFD_CLOEXEC 0
#endif
#ifndef F_DUPFD
# define F_DUPFD 1
#endif
#ifndef F_GETFD
# define F_GETFD 2
#endif
/* Fix up the O_* macros. */
/* AIX 7.1 with XL C 12.1 defines O_CLOEXEC, O_NOFOLLOW, and O_TTY_INIT
to values outside 'int' range, so omit these misdefinitions.
But avoid namespace pollution on non-AIX systems. */
#ifdef _AIX
# include <limits.h>
# if defined O_CLOEXEC && ! (INT_MIN <= O_CLOEXEC && O_CLOEXEC <= INT_MAX)
# undef O_CLOEXEC
# endif
# if defined O_NOFOLLOW && ! (INT_MIN <= O_NOFOLLOW && O_NOFOLLOW <= INT_MAX)
# undef O_NOFOLLOW
# endif
# if defined O_TTY_INIT && ! (INT_MIN <= O_TTY_INIT && O_TTY_INIT <= INT_MAX)
# undef O_TTY_INIT
# endif
#endif
#if !defined O_CLOEXEC && defined O_NOINHERIT
/* Mingw spells it 'O_NOINHERIT'. */
# define O_CLOEXEC O_NOINHERIT
#endif
#ifndef O_CLOEXEC
# define O_CLOEXEC 0x40000000 /* Try to not collide with system O_* flags. */
# define GNULIB_defined_O_CLOEXEC 1
#else
# define GNULIB_defined_O_CLOEXEC 0
#endif
#ifndef O_DIRECT
# define O_DIRECT 0
#endif
#ifndef O_DIRECTORY
# define O_DIRECTORY 0x20000000 /* Try to not collide with system O_* flags. */
#endif
#ifndef O_DSYNC
# define O_DSYNC 0
#endif
#ifndef O_EXEC
# define O_EXEC O_RDONLY /* This is often close enough in older systems. */
#endif
#ifndef O_IGNORE_CTTY
# define O_IGNORE_CTTY 0
#endif
#ifndef O_NDELAY
# define O_NDELAY 0
#endif
#ifndef O_NOATIME
# define O_NOATIME 0
#endif
#ifndef O_NONBLOCK
# define O_NONBLOCK O_NDELAY
#endif
/* If the gnulib module 'nonblocking' is in use, guarantee a working non-zero
value of O_NONBLOCK. Otherwise, O_NONBLOCK is defined (above) to O_NDELAY
or to 0 as fallback. */
#if @GNULIB_NONBLOCKING@
# if O_NONBLOCK
# define GNULIB_defined_O_NONBLOCK 0
# else
# define GNULIB_defined_O_NONBLOCK 1
# undef O_NONBLOCK
# define O_NONBLOCK 0x40000000
# endif
#endif
#ifndef O_NOCTTY
# define O_NOCTTY 0
#endif
#ifndef O_NOFOLLOW
# define O_NOFOLLOW 0
#endif
#ifndef O_NOLINK
# define O_NOLINK 0
#endif
#ifndef O_NOLINKS
# define O_NOLINKS 0
#endif
#ifndef O_NOTRANS
# define O_NOTRANS 0
#endif
#ifndef O_RSYNC
# define O_RSYNC 0
#endif
#if defined O_SEARCH && defined O_PATH && O_SEARCH == O_PATH
# undef O_SEARCH /* musl mistakenly #defines O_SEARCH to O_PATH. */
#endif
#ifndef O_SEARCH
# define O_SEARCH O_RDONLY /* Often close enough in non-POSIX systems. */
#endif
#ifndef O_SYNC
# define O_SYNC 0
#endif
#ifndef O_TTY_INIT
# define O_TTY_INIT 0
#endif
#if ~O_ACCMODE & (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH)
# undef O_ACCMODE
# define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH)
#endif
/* For systems that distinguish between text and binary I/O.
O_BINARY is usually declared in fcntl.h */
#if !defined O_BINARY && defined _O_BINARY
/* For MSC-compatible compilers. */
# define O_BINARY _O_BINARY
# define O_TEXT _O_TEXT
#endif
#if defined __BEOS__ || defined __HAIKU__
/* BeOS 5 and Haiku have O_BINARY and O_TEXT, but they have no effect. */
# undef O_BINARY
# undef O_TEXT
#endif
#ifndef O_BINARY
# define O_BINARY 0
# define O_TEXT 0
#endif
/* Fix up the AT_* macros. */
/* Work around a bug in Solaris 9 and 10: AT_FDCWD is positive. Its
value exceeds INT_MAX, so its use as an int doesn't conform to the
C standard, and GCC and Sun C complain in some cases. If the bug
is present, undef AT_FDCWD here, so it can be redefined below. */
#if 0 < AT_FDCWD && AT_FDCWD == 0xffd19553
# undef AT_FDCWD
#endif
/* Use the same bit pattern as Solaris 9, but with the proper
signedness. The bit pattern is important, in case this actually is
Solaris with the above workaround. */
#ifndef AT_FDCWD
# define AT_FDCWD (-3041965)
#endif
/* Use the same values as Solaris 9. This shouldn't matter, but
there's no real reason to differ. */
#ifndef AT_SYMLINK_NOFOLLOW
# define AT_SYMLINK_NOFOLLOW 4096
#endif
#ifndef AT_REMOVEDIR
# define AT_REMOVEDIR 1
#endif
/* Solaris 9 lacks these two, so just pick unique values. */
#ifndef AT_SYMLINK_FOLLOW
# define AT_SYMLINK_FOLLOW 2
#endif
#ifndef AT_EACCESS
# define AT_EACCESS 4
#endif
/* Ignore this flag if not supported. */
#ifndef AT_NO_AUTOMOUNT
# define AT_NO_AUTOMOUNT 0
#endif
/* errno when openat+O_NOFOLLOW fails because the file is a symlink. */
#if defined __FreeBSD__ || defined __FreeBSD_kernel__ || defined __DragonFly__
# define _GL_OPENAT_ESYMLINK EMLINK
#elif defined __NetBSD__
# define _GL_OPENAT_ESYMLINK EFTYPE
#else
# define _GL_OPENAT_ESYMLINK ELOOP
#endif
#endif /* _@GUARD_PREFIX@_FCNTL_H */
#endif /* _@GUARD_PREFIX@_FCNTL_H */
#endif
time-1.10/lib/fd-hook.c 0000644 0000000 0000000 00000007025 15167607564 011605 0 ustar 00 /* Hook for making file descriptor functions close(), ioctl() extensible.
Copyright (C) 2009-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2009.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include "fd-hook.h"
#include <stdlib.h>
/* Currently, this entire code is only needed for the handling of sockets
on native Windows platforms. */
#if WINDOWS_SOCKETS
/* The first and last link in the doubly linked list.
Initially the list is empty. */
static struct fd_hook anchor = { &anchor, &anchor, NULL, NULL };
int
execute_close_hooks (const struct fd_hook *remaining_list, gl_close_fn primary,
int fd)
{
if (remaining_list == &anchor)
/* End of list reached. */
return primary (fd);
else
return remaining_list->private_close_fn (remaining_list->private_next,
primary, fd);
}
int
execute_all_close_hooks (gl_close_fn primary, int fd)
{
return execute_close_hooks (anchor.private_next, primary, fd);
}
int
execute_ioctl_hooks (const struct fd_hook *remaining_list, gl_ioctl_fn primary,
int fd, int request, void *arg)
{
if (remaining_list == &anchor)
/* End of list reached. */
return primary (fd, request, arg);
else
return remaining_list->private_ioctl_fn (remaining_list->private_next,
primary, fd, request, arg);
}
int
execute_all_ioctl_hooks (gl_ioctl_fn primary,
int fd, int request, void *arg)
{
return execute_ioctl_hooks (anchor.private_next, primary, fd, request, arg);
}
void
register_fd_hook (close_hook_fn close_hook, ioctl_hook_fn ioctl_hook, struct fd_hook *link)
{
if (close_hook == NULL)
close_hook = execute_close_hooks;
if (ioctl_hook == NULL)
ioctl_hook = execute_ioctl_hooks;
if (link->private_next == NULL && link->private_prev == NULL)
{
/* Add the link to the doubly linked list. */
link->private_next = anchor.private_next;
link->private_prev = &anchor;
link->private_close_fn = close_hook;
link->private_ioctl_fn = ioctl_hook;
anchor.private_next->private_prev = link;
anchor.private_next = link;
}
else
{
/* The link is already in use. */
if (link->private_close_fn != close_hook
|| link->private_ioctl_fn != ioctl_hook)
abort ();
}
}
void
unregister_fd_hook (struct fd_hook *link)
{
struct fd_hook *next = link->private_next;
struct fd_hook *prev = link->private_prev;
if (next != NULL && prev != NULL)
{
/* The link is in use. Remove it from the doubly linked list. */
prev->private_next = next;
next->private_prev = prev;
/* Clear the link, to mark it unused. */
link->private_next = NULL;
link->private_prev = NULL;
link->private_close_fn = NULL;
link->private_ioctl_fn = NULL;
}
}
#endif
time-1.10/lib/fd-hook.h 0000644 0000000 0000000 00000011364 15167607564 011613 0 ustar 00 /* Hook for making file descriptor functions close(), ioctl() extensible.
Copyright (C) 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef FD_HOOK_H
#define FD_HOOK_H
#ifdef __cplusplus
extern "C" {
#endif
/* Currently, this entire code is only needed for the handling of sockets
on native Windows platforms. */
#if WINDOWS_SOCKETS
/* Type of function that closes FD. */
typedef int (*gl_close_fn) (int fd);
/* Type of function that applies a control request to FD. */
typedef int (*gl_ioctl_fn) (int fd, int request, void *arg);
/* An element of the list of file descriptor hooks.
In CLOS (Common Lisp Object System) speak, it consists of an "around"
method for the close() function and an "around" method for the ioctl()
function.
The fields of this structure are considered private. */
struct fd_hook
{
/* Doubly linked list. */
struct fd_hook *private_next;
struct fd_hook *private_prev;
/* Function that treats the types of FD that it knows about and calls
execute_close_hooks (REMAINING_LIST, PRIMARY, FD) as a fallback. */
int (*private_close_fn) (const struct fd_hook *remaining_list,
gl_close_fn primary,
int fd);
/* Function that treats the types of FD that it knows about and calls
execute_ioctl_hooks (REMAINING_LIST, PRIMARY, FD, REQUEST, ARG) as a
fallback. */
int (*private_ioctl_fn) (const struct fd_hook *remaining_list,
gl_ioctl_fn primary,
int fd, int request, void *arg);
};
/* This type of function closes FD, applying special knowledge for the FD
types it knows about, and calls
execute_close_hooks (REMAINING_LIST, PRIMARY, FD)
for the other FD types.
In CLOS speak, REMAINING_LIST is the remaining list of "around" methods,
and PRIMARY is the "primary" method for close(). */
typedef int (*close_hook_fn) (const struct fd_hook *remaining_list,
gl_close_fn primary,
int fd);
/* Execute the close hooks in REMAINING_LIST, with PRIMARY as "primary" method.
Return 0 or -1, like close() would do. */
extern int execute_close_hooks (const struct fd_hook *remaining_list,
gl_close_fn primary,
int fd);
/* Execute all close hooks, with PRIMARY as "primary" method.
Return 0 or -1, like close() would do. */
extern int execute_all_close_hooks (gl_close_fn primary, int fd);
/* This type of function applies a control request to FD, applying special
knowledge for the FD types it knows about, and calls
execute_ioctl_hooks (REMAINING_LIST, PRIMARY, FD, REQUEST, ARG)
for the other FD types.
In CLOS speak, REMAINING_LIST is the remaining list of "around" methods,
and PRIMARY is the "primary" method for ioctl(). */
typedef int (*ioctl_hook_fn) (const struct fd_hook *remaining_list,
gl_ioctl_fn primary,
int fd, int request, void *arg);
/* Execute the ioctl hooks in REMAINING_LIST, with PRIMARY as "primary" method.
Return 0 or -1, like ioctl() would do. */
extern int execute_ioctl_hooks (const struct fd_hook *remaining_list,
gl_ioctl_fn primary,
int fd, int request, void *arg);
/* Execute all ioctl hooks, with PRIMARY as "primary" method.
Return 0 or -1, like ioctl() would do. */
extern int execute_all_ioctl_hooks (gl_ioctl_fn primary,
int fd, int request, void *arg);
/* Add a function pair to the list of file descriptor hooks.
CLOSE_HOOK and IOCTL_HOOK may be NULL, indicating no change.
The LINK variable points to a piece of memory which is guaranteed to be
accessible until the corresponding call to unregister_fd_hook. */
extern void register_fd_hook (close_hook_fn close_hook, ioctl_hook_fn ioctl_hook,
struct fd_hook *link);
/* Removes a hook from the list of file descriptor hooks. */
extern void unregister_fd_hook (struct fd_hook *link);
#endif
#ifdef __cplusplus
}
#endif
#endif /* FD_HOOK_H */
time-1.10/lib/filename.h 0000644 0000000 0000000 00000011461 15167607564 012042 0 ustar 00 /* Basic filename support macros.
Copyright (C) 2001-2026 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
/* From Paul Eggert and Jim Meyering. */
#ifndef _FILENAME_H
#define _FILENAME_H
#include <string.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Filename support.
ISSLASH(C) tests whether C is a directory separator
character.
HAS_DEVICE(Filename) tests whether Filename contains a device
specification.
FILE_SYSTEM_PREFIX_LEN(Filename) length of the device specification
at the beginning of Filename,
index of the part consisting of
alternating components and slashes.
FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
1 when a non-empty device specification
can be followed by an empty or relative
part,
0 when a non-empty device specification
must be followed by a slash,
0 when device specification don't exist.
IS_ABSOLUTE_FILE_NAME(Filename)
tests whether Filename is independent of
any notion of "current directory".
IS_RELATIVE_FILE_NAME(Filename)
tests whether Filename may be concatenated
to a directory filename to yield the name
of a file relative to that directory.
Watch out: IS_RELATIVE_FILE_NAME ("") is 1
even though "" is not a relative file name.
Note: On native Windows, OS/2, DOS, "c:" is neither an absolute nor a
relative file name!
IS_FILE_NAME_WITH_DIR(Filename) tests whether Filename contains a device
or directory specification.
*/
#if defined _WIN32 || defined __CYGWIN__ \
|| defined __EMX__ || defined __MSDOS__ || defined __DJGPP__
/* Native Windows, Cygwin, OS/2, DOS */
# define ISSLASH(C) ((C) == '/' || (C) == '\\')
/* Internal macro: Tests whether a character is a drive letter. */
# define _IS_DRIVE_LETTER(C) \
(((C) >= 'A' && (C) <= 'Z') || ((C) >= 'a' && (C) <= 'z'))
/* Help the compiler optimizing it. This assumes ASCII. */
# undef _IS_DRIVE_LETTER
# define _IS_DRIVE_LETTER(C) \
(((unsigned int) (C) | ('a' - 'A')) - 'a' <= 'z' - 'a')
# define HAS_DEVICE(Filename) \
(_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':')
# define FILE_SYSTEM_PREFIX_LEN(Filename) (HAS_DEVICE (Filename) ? 2 : 0)
# ifdef __CYGWIN__
# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0
# else
/* On native Windows, OS/2, DOS, the system has the notion of a
"current directory" on each drive. */
# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 1
# endif
# if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE
# define IS_ABSOLUTE_FILE_NAME(Filename) \
ISSLASH ((Filename)[FILE_SYSTEM_PREFIX_LEN (Filename)])
# else
# define IS_ABSOLUTE_FILE_NAME(Filename) \
(ISSLASH ((Filename)[0]) || HAS_DEVICE (Filename))
# endif
# define IS_RELATIVE_FILE_NAME(Filename) \
(! (ISSLASH ((Filename)[0]) || HAS_DEVICE (Filename)))
# define IS_FILE_NAME_WITH_DIR(Filename) \
(strchr ((Filename), '/') != NULL || strchr ((Filename), '\\') != NULL \
|| HAS_DEVICE (Filename))
#else
/* Unix */
# define ISSLASH(C) ((C) == '/')
# define HAS_DEVICE(Filename) ((void) (Filename), 0)
# define FILE_SYSTEM_PREFIX_LEN(Filename) ((void) (Filename), 0)
# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0
# define IS_ABSOLUTE_FILE_NAME(Filename) ISSLASH ((Filename)[0])
# define IS_RELATIVE_FILE_NAME(Filename) (! ISSLASH ((Filename)[0]))
# define IS_FILE_NAME_WITH_DIR(Filename) (strchr ((Filename), '/') != NULL)
#endif
/* Deprecated macros. For backward compatibility with old users of the
'filename' module. */
#define IS_ABSOLUTE_PATH IS_ABSOLUTE_FILE_NAME
#define IS_PATH_WITH_DIR IS_FILE_NAME_WITH_DIR
#ifdef __cplusplus
}
#endif
#endif /* _FILENAME_H */
time-1.10/lib/fopen.c 0000644 0000000 0000000 00000014305 15167607564 011364 0 ustar 00 /* Open a stream to a file.
Copyright (C) 2007-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
/* If the user's config.h happens to include <stdio.h>, let it include only
the system's <stdio.h> here, so that orig_fopen doesn't recurse to
rpl_fopen. */
#define _GL_SKIP_GNULIB_STDIO_H
#include <config.h>
/* Get the original definition of fopen. It might be defined as a macro. */
#include <stdio.h>
#undef _GL_SKIP_GNULIB_STDIO_H
static FILE *
orig_fopen (const char *filename, const char *mode)
{
return fopen (filename, mode);
}
/* Specification. */
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
FILE *
rpl_fopen (const char *filename, const char *mode)
{
#if defined _WIN32 && ! defined __CYGWIN__
if (streq (filename, "/dev/null"))
filename = "NUL";
#endif
/* Parse the mode. */
int open_direction = 0;
int open_flags = 0;
#if GNULIB_FOPEN_GNU
bool open_flags_gnu = false;
# define BUF_SIZE 80
char fdopen_mode_buf[BUF_SIZE + 1];
#endif
{
const char *p = mode;
#if GNULIB_FOPEN_GNU
char *q = fdopen_mode_buf;
#endif
for (; *p != '\0'; p++)
{
switch (*p)
{
case 'r':
open_direction = O_RDONLY;
#if GNULIB_FOPEN_GNU
if (q < fdopen_mode_buf + BUF_SIZE)
*q++ = *p;
#endif
continue;
case 'w':
open_direction = O_WRONLY;
open_flags |= O_CREAT | O_TRUNC;
#if GNULIB_FOPEN_GNU
if (q < fdopen_mode_buf + BUF_SIZE)
*q++ = *p;
#endif
continue;
case 'a':
open_direction = O_WRONLY;
open_flags |= O_CREAT | O_APPEND;
#if GNULIB_FOPEN_GNU
if (q < fdopen_mode_buf + BUF_SIZE)
*q++ = *p;
#endif
continue;
case 'b':
/* While it is non-standard, O_BINARY is guaranteed by
gnulib <fcntl.h>. We can also assume that orig_fopen
supports the 'b' flag. */
open_flags |= O_BINARY;
#if GNULIB_FOPEN_GNU
if (q < fdopen_mode_buf + BUF_SIZE)
*q++ = *p;
#endif
continue;
case '+':
open_direction = O_RDWR;
#if GNULIB_FOPEN_GNU
if (q < fdopen_mode_buf + BUF_SIZE)
*q++ = *p;
#endif
continue;
#if GNULIB_FOPEN_GNU
case 'x':
open_flags |= O_EXCL;
open_flags_gnu = true;
continue;
case 'e':
open_flags |= O_CLOEXEC;
open_flags_gnu = true;
continue;
#endif
default:
break;
}
#if GNULIB_FOPEN_GNU
/* The rest of the mode string can be a platform-dependent extension.
Copy it unmodified. */
{
size_t len = strlen (p);
if (len > fdopen_mode_buf + BUF_SIZE - q)
len = fdopen_mode_buf + BUF_SIZE - q;
memcpy (q, p, len);
q += len;
}
#endif
break;
}
#if GNULIB_FOPEN_GNU
*q = '\0';
#endif
}
#if FOPEN_TRAILING_SLASH_BUG
/* Fail if the mode requires write access and the filename ends in a slash,
as POSIX says such a filename must name a directory
<https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_13>:
"A pathname that contains at least one non-<slash> character and that
ends with one or more trailing <slash> characters shall not be resolved
successfully unless the last pathname component before the trailing
<slash> characters names an existing directory"
If the named file already exists as a directory, then if a mode that
requires write access is specified, fopen() must fail because POSIX
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/fopen.html>
says that it fails with errno = EISDIR in this case.
If the named file does not exist or does not name a directory, then
fopen() must fail since the file does not contain a '.' directory. */
{
size_t len = strlen (filename);
if (len > 0 && filename[len - 1] == '/')
{
if (open_direction != O_RDONLY)
{
errno = EISDIR;
return NULL;
}
int fd = open (filename, open_direction | open_flags,
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
if (fd < 0)
return NULL;
struct stat statbuf;
if (fstat (fd, &statbuf) >= 0 && !S_ISDIR (statbuf.st_mode))
{
close (fd);
errno = ENOTDIR;
return NULL;
}
FILE *fp;
# if GNULIB_FOPEN_GNU
fp = fdopen (fd, fdopen_mode_buf);
# else
fp = fdopen (fd, mode);
# endif
if (fp == NULL)
{
int saved_errno = errno;
close (fd);
errno = saved_errno;
}
return fp;
}
}
#endif
#if GNULIB_FOPEN_GNU
if (open_flags_gnu)
{
int fd = open (filename, open_direction | open_flags,
S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
if (fd < 0)
return NULL;
FILE *fp = fdopen (fd, fdopen_mode_buf);
if (fp == NULL)
{
int saved_errno = errno;
close (fd);
errno = saved_errno;
}
return fp;
}
#endif
/* open_direction is sometimes used, sometimes unused.
Silence gcc's warning about this situation. */
(void) open_direction;
return orig_fopen (filename, mode);
}
time-1.10/lib/fseterr.c 0000644 0000000 0000000 00000006026 15167607564 011730 0 ustar 00 /* Set the error indicator of a stream.
Copyright (C) 2007-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include "fseterr.h"
#include <errno.h>
#include "stdio-impl.h"
/* This file is not used on systems that have the __fseterr function,
namely OpenBSD >= 7.6, musl libc, Haiku >= hrev58760. */
void
fseterr (FILE *fp)
{
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
/* GNU libc, BeOS, Haiku, Linux libc5 */
fp->_flags |= _IO_ERR_SEEN;
#elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
/* FreeBSD, NetBSD, OpenBSD < 7.6, DragonFly, Mac OS X, Cygwin, Minix 3, Android */
fp_->_flags |= __SERR;
#elif defined __EMX__ /* emx+gcc */
fp->_flags |= _IOERR;
#elif defined __minix /* Minix */
fp->_flags |= _IOERR;
#elif defined _IOERR /* AIX, HP-UX, Solaris, OpenServer, UnixWare, mingw, MSVC, NonStop Kernel, OpenVMS */
fp_->_flag |= _IOERR;
#elif defined __UCLIBC__ /* uClibc */
fp->__modeflags |= __FLAG_ERROR;
#elif defined __QNX__ /* QNX */
fp->_Mode |= 0x200 /* _MERR */;
#elif defined __MINT__ /* Atari FreeMiNT */
fp->__error = 1;
#elif defined EPLAN9 /* Plan9 */
if (fp->state != 0 /* CLOSED */)
fp->state = 5 /* ERR */;
#elif 0 /* unknown */
/* Portable fallback, based on an idea by Rich Felker.
Wow! 6 system calls for something that is just a bit operation!
Not activated on any system, because there is no way to repair FP when
the sequence of system calls fails, and library code should not call
abort(). */
int saved_errno = errno;
fflush (fp);
int fd = fileno (fp);
int fd2 = dup (fd);
if (fd2 >= 0)
{
close (fd);
fputc ('\0', fp); /* This should set the error indicator. */
fflush (fp); /* Or this. */
if (dup2 (fd2, fd) < 0)
/* Whee... we botched the stream and now cannot restore it! */
abort ();
close (fd2);
}
errno = saved_errno;
#else
#error "Please port gnulib fseterr.c to your platform! Look at the definitions of ferror and clearerr on your system, then report this to bug-gnulib."
#endif
}
time-1.10/lib/fseterr.h 0000644 0000000 0000000 00000002744 15167607564 011740 0 ustar 00 /* Set the error indicator of a stream.
Copyright (C) 2007, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _FSETERR_H
#define _FSETERR_H
/* This file uses HAVE___FSETERR. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#include <stdio.h>
/* Set the error indicator of the stream FP.
The "error indicator" is set when an I/O operation on the stream fails, and
is cleared (together with the "end-of-file" indicator) by clearerr (FP). */
#if HAVE___FSETERR /* musl libc */
/* Haiku has __fseterr but does not declare it. */
# if defined __HAIKU__
extern void __fseterr (FILE *fp);
# endif
# include <stdio_ext.h>
# define fseterr(fp) __fseterr (fp)
#else
# ifdef __cplusplus
extern "C" {
# endif
extern void fseterr (FILE *fp);
# ifdef __cplusplus
}
# endif
#endif
#endif /* _FSETERR_H */
time-1.10/lib/fstat.c 0000644 0000000 0000000 00000004624 15167607564 011401 0 ustar 00 /* fstat() replacement.
Copyright (C) 2011-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* If the user's config.h happens to include <sys/stat.h>, let it include only
the system's <sys/stat.h> here, so that orig_fstat doesn't recurse to
rpl_fstat. */
#define __need_system_sys_stat_h
#include <config.h>
/* Get the original definition of fstat. It might be defined as a macro. */
#include <sys/types.h>
#include <sys/stat.h>
#undef __need_system_sys_stat_h
#if defined _WIN32 && ! defined __CYGWIN__
# define WINDOWS_NATIVE
#endif
#if !defined WINDOWS_NATIVE
static int
orig_fstat (int fd, struct stat *buf)
{
return fstat (fd, buf);
}
#endif
/* Specification. */
#include <sys/stat.h>
#include "stat-time.h"
#include <errno.h>
#include <unistd.h>
#ifdef WINDOWS_NATIVE
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# if GNULIB_MSVC_NOTHROW
# include "msvc-nothrow.h"
# else
# include <io.h>
# endif
# include "stat-w32.h"
#endif
int
rpl_fstat (int fd, struct stat *buf)
{
#if REPLACE_FCHDIR && REPLACE_OPEN_DIRECTORY
/* Handle the case when rpl_open() used a dummy file descriptor to work
around an open() that can't normally visit directories. */
const char *name = _gl_directory_name (fd);
if (name != NULL)
return stat (name, buf);
#endif
#ifdef WINDOWS_NATIVE
/* Fill the fields ourselves, because the original fstat function returns
values for st_atime, st_mtime, st_ctime that depend on the current time
zone. See
<https://lists.gnu.org/r/bug-gnulib/2017-04/msg00134.html> */
HANDLE h = (HANDLE) _get_osfhandle (fd);
if (h == INVALID_HANDLE_VALUE)
{
errno = EBADF;
return -1;
}
return _gl_fstat_by_handle (h, NULL, buf);
#else
return stat_time_normalize (orig_fstat (fd, buf), buf);
#endif
}
time-1.10/lib/getdtablesize.c 0000644 0000000 0000000 00000006502 15167607564 013103 0 ustar 00 /* getdtablesize() function: Return maximum possible file descriptor value + 1.
Copyright (C) 2008-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2008.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <unistd.h>
#if defined _WIN32 && ! defined __CYGWIN__
# include <stdio.h>
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
# include "msvc-inval.h"
# endif
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
static int
_setmaxstdio_nothrow (int newmax)
{
int result;
TRY_MSVC_INVAL
{
result = _setmaxstdio (newmax);
}
CATCH_MSVC_INVAL
{
result = -1;
}
DONE_MSVC_INVAL;
return result;
}
# else
# define _setmaxstdio_nothrow _setmaxstdio
# endif
/* Cache for the previous getdtablesize () result. Safe to cache because
Windows also lacks setrlimit. */
static int dtablesize;
int
getdtablesize (void)
{
if (dtablesize == 0)
{
/* We are looking for the number N such that the valid file descriptors
are 0..N-1. It can be obtained through a loop as follows:
for (int fd = 3; fd < 65536; fd++)
if (dup2 (0, fd) == -1)
break;
return fd;
On Windows XP, the result is 2048.
The drawback of this loop is that it allocates memory for a libc
internal array that is never freed.
The number N can also be obtained as the upper bound for
_getmaxstdio (). _getmaxstdio () returns the maximum number of open
FILE objects. The sanity check in _setmaxstdio reveals the maximum
number of file descriptors. This too allocates memory, but it is
freed when we call _setmaxstdio with the original value. */
int orig_max_stdio = _getmaxstdio ();
unsigned int bound;
for (bound = 0x10000; _setmaxstdio_nothrow (bound) < 0; bound = bound / 2)
;
_setmaxstdio_nothrow (orig_max_stdio);
dtablesize = bound;
}
return dtablesize;
}
#else
# include <limits.h>
# include <sys/resource.h>
# ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
# endif
# ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
# endif
# ifdef __CYGWIN__
/* Cygwin 1.7.25 auto-increases the RLIMIT_NOFILE soft limit until it
hits the compile-time constant hard limit of 3200. We might as
well just report the hard limit. */
# define rlim_cur rlim_max
# endif
int
getdtablesize (void)
{
struct rlimit lim;
if (getrlimit (RLIMIT_NOFILE, &lim) == 0
&& 0 <= lim.rlim_cur && lim.rlim_cur <= INT_MAX
&& lim.rlim_cur != RLIM_INFINITY
&& lim.rlim_cur != RLIM_SAVED_CUR
&& lim.rlim_cur != RLIM_SAVED_MAX)
return lim.rlim_cur;
return INT_MAX;
}
#endif
time-1.10/lib/getopt-cdefs.in.h 0000644 0000000 0000000 00000004443 15167607564 013255 0 ustar 00 /* getopt-on-non-glibc compatibility macros.
Copyright (C) 1989-2026 Free Software Foundation, Inc.
This file is part of gnulib.
Unlike most of the getopt implementation, it is NOT shared
with the GNU C Library.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GETOPT_CDEFS_H
#define _GETOPT_CDEFS_H 1
/* This header should not be used directly; include getopt.h or
unistd.h instead. It does not have a protective #error, because
the guard macro for getopt.h in gnulib is not fixed. */
/* getopt-core.h and getopt-ext.h are shared with GNU libc, and expect
a number of the internal macros supplied to GNU libc's headers by
sys/cdefs.h. Provide fallback definitions for all of them. */
#if @HAVE_SYS_CDEFS_H@
# include <sys/cdefs.h>
#endif
#ifndef __BEGIN_DECLS
# ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# else
# define __BEGIN_DECLS /* nothing */
# endif
#endif
#ifndef __END_DECLS
# ifdef __cplusplus
# define __END_DECLS }
# else
# define __END_DECLS /* nothing */
# endif
#endif
#if defined __clang__
/* clang really only groks GNU C 4.2, regardless of its value of __GNUC__. */
# undef __GNUC_PREREQ
# define __GNUC_PREREQ(maj, min) ((maj) < 4 + ((min) <= 2))
#endif
#ifndef __GNUC_PREREQ
# if defined __GNUC__ && defined __GNUC_MINOR__
# define __GNUC_PREREQ(maj, min) ((maj) < __GNUC__ + ((min) <= __GNUC_MINOR__))
# else
# define __GNUC_PREREQ(maj, min) 0
# endif
#endif
#ifndef __THROW
# if defined __cplusplus && (__GNUC_PREREQ (2,8) || __clang_major__ >= 4)
# if __cplusplus >= 201103L
# define __THROW noexcept (true)
# else
# define __THROW throw ()
# endif
# else
# define __THROW
# endif
#endif
#endif /* _GETOPT_CDEFS_H */
time-1.10/lib/getopt-core.h 0000644 0000000 0000000 00000007132 15167607564 012512 0 ustar 00 /* Declarations for getopt (basic, portable features only).
Copyright (C) 1989-2026 Free Software Foundation, Inc.
This file is part of the GNU C Library and is also part of gnulib.
Patches to this file should be submitted to both projects.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _GETOPT_CORE_H
#define _GETOPT_CORE_H 1
/* This header should not be used directly; include getopt.h or
unistd.h instead. Unlike most bits headers, it does not have
a protective #error, because the guard macro for getopt.h in
gnulib is not fixed. */
__BEGIN_DECLS
/* For communication from 'getopt' to the caller.
When 'getopt' finds an option that takes an argument,
the argument value is returned here.
Also, when 'ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
extern char *optarg;
/* Index in ARGV of the next element to be scanned.
This is used for communication to and from the caller
and for communication between successive calls to 'getopt'.
On entry to 'getopt', zero means this is the first call; initialize.
When 'getopt' returns -1, this is the index of the first of the
non-option elements that the caller should itself scan.
Otherwise, 'optind' communicates from one call to the next
how much of ARGV has been scanned so far. */
extern int optind;
/* Callers store zero here to inhibit the error message 'getopt' prints
for unrecognized options. */
extern int opterr;
/* Set to an option character which was unrecognized. */
extern int optopt;
/* Get definitions and prototypes for functions to process the
arguments in ARGV (ARGC of them, minus the program name) for
options given in OPTS.
Return the option character from OPTS just read. Return -1 when
there are no more options. For unrecognized options, or options
missing arguments, 'optopt' is set to the option letter, and '?' is
returned.
The OPTS string is a list of characters which are recognized option
letters, optionally followed by colons, specifying that that letter
takes an argument, to be placed in 'optarg'.
If a letter in OPTS is followed by two colons, its argument is
optional. This behavior is specific to the GNU 'getopt'.
The argument '--' causes premature termination of argument
scanning, explicitly telling 'getopt' that there are no more
options.
If OPTS begins with '-', then non-option arguments are treated as
arguments to the option '\1'. This behavior is specific to the GNU
'getopt'. If OPTS begins with '+', or POSIXLY_CORRECT is set in
the environment, then do not permute arguments.
For standards compliance, the 'argv' argument has the type
char *const *, but this is inaccurate; if argument permutation is
enabled, the argv array (not the strings it points to) must be
writable. */
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
__THROW _GL_ARG_NONNULL ((2, 3));
__END_DECLS
#endif /* _GETOPT_CORE_H */
time-1.10/lib/getopt-ext.h 0000644 0000000 0000000 00000005753 15167607564 012371 0 ustar 00 /* Declarations for getopt (GNU extensions).
Copyright (C) 1989-2026 Free Software Foundation, Inc.
This file is part of the GNU C Library and is also part of gnulib.
Patches to this file should be submitted to both projects.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _GETOPT_EXT_H
#define _GETOPT_EXT_H 1
/* This header should not be used directly; include getopt.h instead.
Unlike most bits headers, it does not have a protective #error,
because the guard macro for getopt.h in gnulib is not fixed. */
__BEGIN_DECLS
/* Describe the long-named options requested by the application.
The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
of 'struct option' terminated by an element containing a name which is
zero.
The field 'has_arg' is:
no_argument (or 0) if the option does not take an argument,
required_argument (or 1) if the option requires an argument,
optional_argument (or 2) if the option takes an optional argument.
If the field 'flag' is not NULL, it points to a variable that is set
to the value given in the field 'val' when the option is found, but
left unchanged if the option is not found.
To have a long-named option do something other than set an 'int' to
a compiled-in constant, such as set a value from 'optarg', set the
option's 'flag' field to zero and its 'val' field to a nonzero
value (the equivalent single-letter option character, if there is
one). For long options that have a zero 'flag' field, 'getopt'
returns the contents of the 'val' field. */
struct option
{
const char *name;
/* has_arg can't be an enum because some compilers complain about
type mismatches in all the code that assumes it is an int. */
int has_arg;
int *flag;
int val;
};
/* Names for the values of the 'has_arg' field of 'struct option'. */
#define no_argument 0
#define required_argument 1
#define optional_argument 2
extern int getopt_long (int ___argc, char *__getopt_argv_const *___argv,
const char *__shortopts,
const struct option *__longopts, int *__longind)
__THROW _GL_ARG_NONNULL ((2, 3));
extern int getopt_long_only (int ___argc, char *__getopt_argv_const *___argv,
const char *__shortopts,
const struct option *__longopts, int *__longind)
__THROW _GL_ARG_NONNULL ((2, 3));
__END_DECLS
#endif /* _GETOPT_EXT_H */
time-1.10/lib/getopt-pfx-core.h 0000644 0000000 0000000 00000005732 15167607564 013311 0 ustar 00 /* getopt (basic, portable features) gnulib wrapper header.
Copyright (C) 1989-2026 Free Software Foundation, Inc.
This file is part of gnulib.
Unlike most of the getopt implementation, it is NOT shared
with the GNU C Library.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GETOPT_PFX_CORE_H
#define _GETOPT_PFX_CORE_H 1
/* This header should not be used directly; include getopt.h or
unistd.h instead. It does not have a protective #error, because
the guard macro for getopt.h in gnulib is not fixed. */
/* Standalone applications should #define __GETOPT_PREFIX to an
identifier that prefixes the external functions and variables
defined in getopt-core.h and getopt-ext.h. Systematically
rename identifiers so that they do not collide with the system
functions and variables. Renaming avoids problems with some
compilers and linkers. */
#ifdef __GETOPT_PREFIX
/* Include platform-dependent header files that may declare getopt() and
friends. */
# if defined _AIX || defined __hpux || defined __sun || defined __QNX__
# include <stdio.h>
# endif
# if defined MUSL_LIBC || (defined __FreeBSD__ || defined __DragonFly__) || defined __NetBSD__ || defined __OpenBSD__ || (defined __APPLE__ && defined __MACH__) || defined _AIX || defined __sun || defined __minix || defined __HAIKU__
# include <unistd.h>
# endif
# ifndef __GETOPT_ID
# define __GETOPT_CONCAT(x, y) x ## y
# define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y)
# define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y)
# endif
# undef getopt
# undef optarg
# undef opterr
# undef optind
# undef optopt
# define getopt __GETOPT_ID (getopt)
# define optarg __GETOPT_ID (optarg)
# define opterr __GETOPT_ID (opterr)
# define optind __GETOPT_ID (optind)
# define optopt __GETOPT_ID (optopt)
/* Work around a problem on macOS, which declares getopt with a
trailing __DARWIN_ALIAS(getopt) that would expand to something like
__asm("_" "rpl_getopt" "$UNIX2003") were it not for the following
hack to suppress the macOS declaration <https://bugs.gnu.org/40205>. */
# ifdef __APPLE__
# define _GETOPT
# endif
/* The system's getopt.h may have already included getopt-core.h to
declare the unprefixed identifiers. Undef _GETOPT_CORE_H so that
getopt-core.h declares them with prefixes. */
# undef _GETOPT_CORE_H
#endif
#include <getopt-core.h>
#endif /* _GETOPT_PFX_CORE_H */
time-1.10/lib/getopt-pfx-ext.h 0000644 0000000 0000000 00000005301 15167607564 013151 0 ustar 00 /* getopt (GNU extensions) gnulib wrapper header.
Copyright (C) 1989-2026 Free Software Foundation, Inc.
This file is part of gnulib.
Unlike most of the getopt implementation, it is NOT shared
with the GNU C Library.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GETOPT_PFX_EXT_H
#define _GETOPT_PFX_EXT_H 1
/* This header should not be used directly; include getopt.h instead.
It does not have a protective #error, because the guard macro for
getopt.h in gnulib is not fixed. */
/* Standalone applications should #define __GETOPT_PREFIX to an
identifier that prefixes the external functions and variables
defined in getopt-core.h and getopt-ext.h. Systematically
rename identifiers so that they do not collide with the system
functions and variables. Renaming avoids problems with some
compilers and linkers. */
#ifdef __GETOPT_PREFIX
# ifndef __GETOPT_ID
# define __GETOPT_CONCAT(x, y) x ## y
# define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y)
# define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y)
# endif
# undef getopt_long
# undef getopt_long_only
# undef _getopt_internal
# define getopt_long __GETOPT_ID (getopt_long)
# define getopt_long_only __GETOPT_ID (getopt_long_only)
# define _getopt_internal __GETOPT_ID (getopt_internal)
/* The system's getopt.h may have already included getopt-ext.h to
declare the unprefixed identifiers. Undef _GETOPT_EXT_H so that
getopt-ext.h declares them with prefixes. */
# undef _GETOPT_EXT_H
#endif
/* Standalone applications get correct prototypes for getopt_long and
getopt_long_only; they declare "char **argv". For backward
compatibility with old applications, if __GETOPT_PREFIX is not
defined, we supply GNU-libc-compatible, but incorrect, prototypes
using "char *const *argv". (GNU libc is stuck with the incorrect
prototypes, as they are baked into older versions of LSB.) */
#ifndef __getopt_argv_const
# if defined __GETOPT_PREFIX
# define __getopt_argv_const /* empty */
# else
# define __getopt_argv_const const
# endif
#endif
#include <getopt-ext.h>
#endif /* _GETOPT_PFX_EXT_H */
time-1.10/lib/getopt.c 0000644 0000000 0000000 00000057466 15167607564 011576 0 ustar 00 /* Getopt for GNU.
Copyright (C) 1987-2026 Free Software Foundation, Inc.
This file is part of the GNU C Library and is also part of gnulib.
Patches to this file should be submitted to both projects.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _LIBC
# include <config.h>
#endif
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#ifdef _LIBC
/* When used as part of glibc, error printing must be done differently
for standards compliance. getopt is not a cancellation point, so
it must not call functions that are, and it is specified by an
older standard than stdio locking, so it must not refer to
functions in the "user namespace" related to stdio locking.
Finally, it must use glibc's internal message translation so that
the messages are looked up in the proper text domain. */
# include <libintl.h>
# define fprintf __fxprintf_nocancel
# define flockfile(fp) _IO_flockfile (fp)
# define funlockfile(fp) _IO_funlockfile (fp)
#else
# include "gettext.h"
# define _(msgid) dgettext (GNULIB_TEXT_DOMAIN, msgid)
/* When used standalone, flockfile and funlockfile might not be
available. */
# if (!defined _POSIX_THREAD_SAFE_FUNCTIONS \
|| (defined _WIN32 && ! defined __CYGWIN__))
# define flockfile(fp) /* nop */
# define funlockfile(fp) /* nop */
# endif
/* When used standalone, do not attempt to use alloca. */
# define __libc_use_alloca(size) 0
# undef alloca
# define alloca(size) (abort (), (void *)0)
#endif
/* This implementation of 'getopt' has three modes for handling
options interspersed with non-option arguments. It can stop
scanning for options at the first non-option argument encountered,
as POSIX specifies. It can continue scanning for options after the
first non-option argument, but permute 'argv' as it goes so that,
after 'getopt' is done, all the options precede all the non-option
arguments and 'optind' points to the first non-option argument.
Or, it can report non-option arguments as if they were arguments to
the option character '\x01'.
The default behavior of 'getopt_long' is to permute the argument list.
When this implementation is used standalone, the default behavior of
'getopt' is to stop at the first non-option argument, but when it is
used as part of GNU libc it also permutes the argument list. In both
cases, setting the environment variable POSIXLY_CORRECT to any value
disables permutation.
If the first character of the OPTSTRING argument to 'getopt' or
'getopt_long' is '+', both functions will stop at the first
non-option argument. If it is '-', both functions will report
non-option arguments as arguments to the option character '\x01'. */
#include "getopt_int.h"
/* For communication from 'getopt' to the caller.
When 'getopt' finds an option that takes an argument,
the argument value is returned here.
Also, when 'ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
char *optarg;
/* Index in ARGV of the next element to be scanned.
This is used for communication to and from the caller
and for communication between successive calls to 'getopt'.
On entry to 'getopt', zero means this is the first call; initialize.
When 'getopt' returns -1, this is the index of the first of the
non-option elements that the caller should itself scan.
Otherwise, 'optind' communicates from one call to the next
how much of ARGV has been scanned so far. */
/* 1003.2 says this must be 1 before any call. */
int optind = 1;
/* Callers store zero here to inhibit the error message
for unrecognized options. */
int opterr = 1;
/* Set to an option character which was unrecognized.
This must be initialized on some systems to avoid linking in the
system's own getopt implementation. */
int optopt = '?';
/* Keep a global copy of all internal members of getopt_data. */
static struct _getopt_data getopt_data;
/* Exchange two adjacent subsequences of ARGV.
One subsequence is elements [first_nonopt,last_nonopt)
which contains all the non-options that have been skipped so far.
The other is elements [last_nonopt,optind), which contains all
the options processed since those non-options were skipped.
'first_nonopt' and 'last_nonopt' are relocated so that they describe
the new indices of the non-options in ARGV after they are moved. */
static void
exchange (char **argv, struct _getopt_data *d)
{
int bottom = d->__first_nonopt;
int middle = d->__last_nonopt;
int top = d->optind;
/* Exchange the shorter segment with the far end of the longer segment.
That puts the shorter segment into the right place.
It leaves the longer segment in the right place overall,
but it consists of two parts that need to be swapped next. */
while (top > middle && middle > bottom)
{
if (top - middle > middle - bottom)
{
/* Bottom segment is the short one. */
int len = middle - bottom;
int i;
/* Swap it with the top part of the top segment. */
for (i = 0; i < len; i++)
{
char *tem = argv[bottom + i];
argv[bottom + i] = argv[top - (middle - bottom) + i];
argv[top - (middle - bottom) + i] = tem;
}
/* Exclude the moved bottom segment from further swapping. */
top -= len;
}
else
{
/* Top segment is the short one. */
int len = top - middle;
int i;
/* Swap it with the bottom part of the bottom segment. */
for (i = 0; i < len; i++)
{
char *tem = argv[bottom + i];
argv[bottom + i] = argv[middle + i];
argv[middle + i] = tem;
}
/* Exclude the moved top segment from further swapping. */
bottom += len;
}
}
/* Update records for the slots the non-options now occupy. */
d->__first_nonopt += (d->optind - d->__last_nonopt);
d->__last_nonopt = d->optind;
}
/* Process the argument starting with d->__nextchar as a long option.
d->optind should *not* have been advanced over this argument.
If the value returned is -1, it was not actually a long option, the
state is unchanged, and the argument should be processed as a set
of short options (this can only happen when long_only is true).
Otherwise, the option (and its argument, if any) have been consumed
and the return value is the value to return from _getopt_internal_r. */
static int
process_long_option (int argc, char **argv, const char *optstring,
const struct option *longopts, int *longind,
int long_only, struct _getopt_data *d,
int print_errors, const char *prefix)
{
char *nameend;
for (nameend = d->__nextchar; *nameend && *nameend != '='; nameend++)
/* Do nothing. */ ;
size_t namelen = nameend - d->__nextchar;
/* First look for an exact match, counting the options as a side
effect. */
const struct option *pfound = NULL;
int n_options;
int option_index;
{
const struct option *p;
for (p = longopts, n_options = 0; p->name; p++, n_options++)
if (!strncmp (p->name, d->__nextchar, namelen)
&& namelen == strlen (p->name))
{
/* Exact match found. */
pfound = p;
option_index = n_options;
break;
}
}
if (pfound == NULL)
{
/* Didn't find an exact match, so look for abbreviations. */
unsigned char *ambig_set = NULL;
/* Use simpler fallback diagnostic if ambig_set == &ambig_fallback. */
unsigned char ambig_fallback;
void *ambig_malloced = NULL;
int indfound = -1;
const struct option *p;
for (p = longopts, option_index = 0; p->name; p++, option_index++)
if (!strncmp (p->name, d->__nextchar, namelen))
{
if (pfound == NULL)
{
/* First nonexact match found. */
pfound = p;
indfound = option_index;
}
else if (long_only
|| pfound->has_arg != p->has_arg
|| pfound->flag != p->flag
|| pfound->val != p->val)
{
/* Second or later nonexact match found. */
if (ambig_set != &ambig_fallback)
{
if (!print_errors)
/* Don't waste effort tracking the ambig set if
we're not going to print it anyway. */
ambig_set = &ambig_fallback;
else if (!ambig_set)
{
if (__libc_use_alloca (n_options))
ambig_set = alloca (n_options);
else
{
ambig_malloced = malloc (n_options);
/* Fall back to simpler diagnostic if
memory allocation fails. */
ambig_set = (ambig_malloced ? ambig_malloced
: &ambig_fallback);
}
if (ambig_set != &ambig_fallback)
{
memset (ambig_set, 0, n_options);
ambig_set[indfound] = 1;
}
}
if (ambig_set && ambig_set != &ambig_fallback)
ambig_set[option_index] = 1;
}
}
}
if (ambig_set)
{
if (print_errors)
{
if (ambig_set == &ambig_fallback)
fprintf (stderr, _("%s: option '%s%s' is ambiguous\n"),
argv[0], prefix, d->__nextchar);
else
{
flockfile (stderr);
fprintf (stderr,
_("%s: option '%s%s' is ambiguous; possibilities:"),
argv[0], prefix, d->__nextchar);
for (option_index = 0; option_index < n_options; option_index++)
if (ambig_set[option_index])
fprintf (stderr, " '%s%s'",
prefix, longopts[option_index].name);
/* This must use 'fprintf' even though it's only
printing a single character, so that it goes through
__fxprintf_nocancel when compiled as part of glibc. */
fprintf (stderr, "\n");
funlockfile (stderr);
}
}
free (ambig_malloced);
d->__nextchar += strlen (d->__nextchar);
d->optind++;
d->optopt = 0;
return '?';
}
option_index = indfound;
}
if (pfound == NULL)
{
/* Can't find it as a long option. If this is not getopt_long_only,
or the option starts with '--' or is not a valid short option,
then it's an error. */
if (!long_only || argv[d->optind][1] == '-'
|| strchr (optstring, *d->__nextchar) == NULL)
{
if (print_errors)
fprintf (stderr, _("%s: unrecognized option '%s%s'\n"),
argv[0], prefix, d->__nextchar);
d->__nextchar = NULL;
d->optind++;
d->optopt = 0;
return '?';
}
/* Otherwise interpret it as a short option. */
return -1;
}
/* We have found a matching long option. Consume it. */
d->optind++;
d->__nextchar = NULL;
if (*nameend)
{
/* Don't test has_arg with >, because some C compilers don't
allow it to be used on enums. */
if (pfound->has_arg)
d->optarg = nameend + 1;
else
{
if (print_errors)
fprintf (stderr,
_("%s: option '%s%s' doesn't allow an argument\n"),
argv[0], prefix, pfound->name);
d->optopt = pfound->val;
return '?';
}
}
else if (pfound->has_arg == 1)
{
if (d->optind < argc)
d->optarg = argv[d->optind++];
else
{
if (print_errors)
fprintf (stderr,
_("%s: option '%s%s' requires an argument\n"),
argv[0], prefix, pfound->name);
d->optopt = pfound->val;
return optstring[0] == ':' ? ':' : '?';
}
}
if (longind != NULL)
*longind = option_index;
if (pfound->flag)
{
*(pfound->flag) = pfound->val;
return 0;
}
return pfound->val;
}
/* Initialize internal data upon the first call to getopt. */
static const char *
_getopt_initialize (_GL_UNUSED int argc,
_GL_UNUSED char **argv, const char *optstring,
struct _getopt_data *d, int posixly_correct)
{
/* Start processing options with ARGV-element 1 (since ARGV-element 0
is the program name); the sequence of previously skipped
non-option ARGV-elements is empty. */
if (d->optind == 0)
d->optind = 1;
d->__first_nonopt = d->__last_nonopt = d->optind;
d->__nextchar = NULL;
/* Determine how to handle the ordering of options and nonoptions. */
if (optstring[0] == '-')
{
d->__ordering = RETURN_IN_ORDER;
++optstring;
}
else if (optstring[0] == '+')
{
d->__ordering = REQUIRE_ORDER;
++optstring;
}
else if (posixly_correct || !!getenv ("POSIXLY_CORRECT"))
d->__ordering = REQUIRE_ORDER;
else
d->__ordering = PERMUTE;
d->__initialized = 1;
return optstring;
}
/* Scan elements of ARGV (whose length is ARGC) for option characters
given in OPTSTRING.
If an element of ARGV starts with '-', and is not exactly "-" or "--",
then it is an option element. The characters of this element
(aside from the initial '-') are option characters. If 'getopt'
is called repeatedly, it returns successively each of the option characters
from each of the option elements.
If 'getopt' finds another option character, it returns that character,
updating 'optind' and 'nextchar' so that the next call to 'getopt' can
resume the scan with the following option character or ARGV-element.
If there are no more option characters, 'getopt' returns -1.
Then 'optind' is the index in ARGV of the first ARGV-element
that is not an option. (The ARGV-elements have been permuted
so that those that are not options now come last.)
OPTSTRING is a string containing the legitimate option characters.
If an option character is seen that is not listed in OPTSTRING,
return '?' after printing an error message. If you set 'opterr' to
zero, the error message is suppressed but we still return '?'.
If a char in OPTSTRING is followed by a colon, that means it wants an arg,
so the following text in the same ARGV-element, or the text of the following
ARGV-element, is returned in 'optarg'. Two colons mean an option that
wants an optional arg; if there is text in the current ARGV-element,
it is returned in 'optarg', otherwise 'optarg' is set to zero.
If OPTSTRING starts with '-' or '+', it requests different methods of
handling the non-option ARGV-elements.
See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above.
Long-named options begin with '--' instead of '-'.
Their names may be abbreviated as long as the abbreviation is unique
or is an exact match for some defined option. If they have an
argument, it follows the option name in the same ARGV-element, separated
from the option name by a '=', or else the in next ARGV-element.
When 'getopt' finds a long-named option, it returns 0 if that option's
'flag' field is nonzero, the value of the option's 'val' field
if the 'flag' field is zero.
The elements of ARGV aren't really const, because we permute them.
But we pretend they're const in the prototype to be compatible
with other systems.
LONGOPTS is a vector of 'struct option' terminated by an
element containing a name which is zero.
LONGIND returns the index in LONGOPT of the long-named option found.
It is only valid when a long-named option has been found by the most
recent call.
If LONG_ONLY is nonzero, '-' as well as '--' can introduce
long-named options. */
int
_getopt_internal_r (int argc, char **argv, const char *optstring,
const struct option *longopts, int *longind,
int long_only, struct _getopt_data *d, int posixly_correct)
{
if (argc < 1)
return -1;
int print_errors = d->opterr;
d->optarg = NULL;
if (d->optind == 0 || !d->__initialized)
optstring = _getopt_initialize (argc, argv, optstring, d, posixly_correct);
else if (optstring[0] == '-' || optstring[0] == '+')
optstring++;
if (optstring[0] == ':')
print_errors = 0;
/* Test whether ARGV[optind] points to a non-option argument. */
#define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0')
if (d->__nextchar == NULL || *d->__nextchar == '\0')
{
/* Advance to the next ARGV-element. */
/* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been
moved back by the user (who may also have changed the arguments). */
if (d->__last_nonopt > d->optind)
d->__last_nonopt = d->optind;
if (d->__first_nonopt > d->optind)
d->__first_nonopt = d->optind;
if (d->__ordering == PERMUTE)
{
/* If we have just processed some options following some non-options,
exchange them so that the options come first. */
if (d->__first_nonopt != d->__last_nonopt
&& d->__last_nonopt != d->optind)
exchange (argv, d);
else if (d->__last_nonopt != d->optind)
d->__first_nonopt = d->optind;
/* Skip any additional non-options
and extend the range of non-options previously skipped. */
while (d->optind < argc && NONOPTION_P)
d->optind++;
d->__last_nonopt = d->optind;
}
/* The special ARGV-element '--' means premature end of options.
Skip it like a null option,
then exchange with previous non-options as if it were an option,
then skip everything else like a non-option. */
if (d->optind != argc && !strcmp (argv[d->optind], "--"))
{
d->optind++;
if (d->__first_nonopt != d->__last_nonopt
&& d->__last_nonopt != d->optind)
exchange (argv, d);
else if (d->__first_nonopt == d->__last_nonopt)
d->__first_nonopt = d->optind;
d->__last_nonopt = argc;
d->optind = argc;
}
/* If we have done all the ARGV-elements, stop the scan
and back over any non-options that we skipped and permuted. */
if (d->optind == argc)
{
/* Set the next-arg-index to point at the non-options
that we previously skipped, so the caller will digest them. */
if (d->__first_nonopt != d->__last_nonopt)
d->optind = d->__first_nonopt;
return -1;
}
/* If we have come to a non-option and did not permute it,
either stop the scan or describe it to the caller and pass it by. */
if (NONOPTION_P)
{
if (d->__ordering == REQUIRE_ORDER)
return -1;
d->optarg = argv[d->optind++];
return 1;
}
/* We have found another option-ARGV-element.
Check whether it might be a long option. */
if (longopts)
{
if (argv[d->optind][1] == '-')
{
/* "--foo" is always a long option. The special option
"--" was handled above. */
d->__nextchar = argv[d->optind] + 2;
return process_long_option (argc, argv, optstring, longopts,
longind, long_only, d,
print_errors, "--");
}
/* If long_only and the ARGV-element has the form "-f",
where f is a valid short option, don't consider it an
abbreviated form of a long option that starts with f.
Otherwise there would be no way to give the -f short
option.
On the other hand, if there's a long option "fubar" and
the ARGV-element is "-fu", do consider that an
abbreviation of the long option, just like "--fu", and
not "-f" with arg "u".
This distinction seems to be the most useful approach. */
if (long_only && (argv[d->optind][2]
|| !strchr (optstring, argv[d->optind][1])))
{
d->__nextchar = argv[d->optind] + 1;
int code = process_long_option (argc, argv, optstring, longopts,
longind, long_only, d,
print_errors, "-");
if (code != -1)
return code;
}
}
/* It is not a long option. Skip the initial punctuation. */
d->__nextchar = argv[d->optind] + 1;
}
/* Look at and handle the next short option-character. */
{
char c = *d->__nextchar++;
const char *temp = strchr (optstring, c);
/* Increment 'optind' when we start to process its last character. */
if (*d->__nextchar == '\0')
++d->optind;
if (temp == NULL || c == ':' || c == ';')
{
if (print_errors)
fprintf (stderr, _("%s: invalid option -- '%c'\n"), argv[0], c);
d->optopt = c;
return '?';
}
/* Convenience. Treat POSIX -W foo same as long option --foo */
if (temp[0] == 'W' && temp[1] == ';' && longopts != NULL)
{
/* This is an option that requires an argument. */
if (*d->__nextchar != '\0')
d->optarg = d->__nextchar;
else if (d->optind == argc)
{
if (print_errors)
fprintf (stderr,
_("%s: option requires an argument -- '%c'\n"),
argv[0], c);
d->optopt = c;
if (optstring[0] == ':')
c = ':';
else
c = '?';
return c;
}
else
d->optarg = argv[d->optind];
d->__nextchar = d->optarg;
d->optarg = NULL;
return process_long_option (argc, argv, optstring, longopts, longind,
0 /* long_only */, d, print_errors, "-W ");
}
if (temp[1] == ':')
{
if (temp[2] == ':')
{
/* This is an option that accepts an argument optionally. */
if (*d->__nextchar != '\0')
{
d->optarg = d->__nextchar;
d->optind++;
}
else
d->optarg = NULL;
d->__nextchar = NULL;
}
else
{
/* This is an option that requires an argument. */
if (*d->__nextchar != '\0')
{
d->optarg = d->__nextchar;
/* If we end this ARGV-element by taking the rest as an arg,
we must advance to the next element now. */
d->optind++;
}
else if (d->optind == argc)
{
if (print_errors)
fprintf (stderr,
_("%s: option requires an argument -- '%c'\n"),
argv[0], c);
d->optopt = c;
if (optstring[0] == ':')
c = ':';
else
c = '?';
}
else
/* We already incremented 'optind' once;
increment it again when taking next ARGV-elt as argument. */
d->optarg = argv[d->optind++];
d->__nextchar = NULL;
}
}
return c;
}
}
int
_getopt_internal (int argc, char **argv, const char *optstring,
const struct option *longopts, int *longind, int long_only,
int posixly_correct)
{
getopt_data.optind = optind;
getopt_data.opterr = opterr;
int result = _getopt_internal_r (argc, argv, optstring, longopts,
longind, long_only, &getopt_data,
posixly_correct);
optind = getopt_data.optind;
optarg = getopt_data.optarg;
optopt = getopt_data.optopt;
return result;
}
/* glibc gets a LSB-compliant getopt and a POSIX-compliant __posix_getopt.
Standalone applications just get a POSIX-compliant getopt.
POSIX and LSB both require these functions to take 'char *const *argv'
even though this is incorrect (because of the permutation). */
#define GETOPT_ENTRY(NAME, POSIXLY_CORRECT) \
int \
NAME (int argc, char *const *argv, const char *optstring) \
{ \
return _getopt_internal (argc, (char **)argv, optstring, \
NULL, NULL, 0, POSIXLY_CORRECT); \
}
#ifdef _LIBC
GETOPT_ENTRY(getopt, 0)
GETOPT_ENTRY(__posix_getopt, 1)
#else
GETOPT_ENTRY(getopt, 1)
#endif
#ifdef TEST
/* Compile with -DTEST to make an executable for use in testing
the above definition of 'getopt'. */
int
main (int argc, char **argv)
{
int digit_optind = 0;
while (1)
{
int this_option_optind = optind ? optind : 1;
int c = getopt (argc, argv, "abc:d:0123456789");
if (c == -1)
break;
switch (c)
{
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
if (digit_optind != 0 && digit_optind != this_option_optind)
printf ("digits occur in two different argv-elements.\n");
digit_optind = this_option_optind;
printf ("option %c\n", c);
break;
case 'a':
printf ("option a\n");
break;
case 'b':
printf ("option b\n");
break;
case 'c':
printf ("option c with value '%s'\n", optarg);
break;
case '?':
break;
default:
printf ("?? getopt returned character code 0%o ??\n", c);
}
}
if (optind < argc)
{
printf ("non-option ARGV-elements: ");
while (optind < argc)
printf ("%s ", argv[optind++]);
printf ("\n");
}
exit (0);
}
#endif /* TEST */
time-1.10/lib/getopt.in.h 0000644 0000000 0000000 00000004465 15167607564 012177 0 ustar 00 /* Declarations for getopt.
Copyright (C) 1989-2026 Free Software Foundation, Inc.
This file is part of gnulib.
Unlike most of the getopt implementation, it is NOT shared
with the GNU C Library, which supplies a different version of
this file.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_GETOPT_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. We must
also inform the replacement unistd.h to not recursively use
<getopt.h>; our definitions will be present soon enough. */
#if @HAVE_GETOPT_H@
# define _GL_SYSTEM_GETOPT
/* Rename the system's 'struct option' to 'struct sys_option',
so that we don't have to rename ours to 'struct rpl_option'
(which would cause significant trouble in C++ mode). */
# define option sys_option
# @INCLUDE_NEXT@ @NEXT_GETOPT_H@
# undef option
# undef _GL_SYSTEM_GETOPT
#endif
#define _@GUARD_PREFIX@_GETOPT_H 1
/* Standalone applications should #define __GETOPT_PREFIX to an
identifier that prefixes the external functions and variables
defined in getopt-core.h and getopt-ext.h. When this happens,
include the headers that might declare getopt so that they will not
cause confusion if included after this file (if the system had
<getopt.h>, we have already included it). */
#if defined __GETOPT_PREFIX
# if !@HAVE_GETOPT_H@
# define __need_system_stdlib_h
# include <stdlib.h>
# undef __need_system_stdlib_h
# include <stdio.h>
# include <unistd.h>
# endif
#endif
/* The definition of _GL_ARG_NONNULL is copied here. */
#include <getopt-cdefs.h>
#include <getopt-pfx-core.h>
#include <getopt-pfx-ext.h>
#endif /* _@GUARD_PREFIX@_GETOPT_H */
time-1.10/lib/getopt1.c 0000644 0000000 0000000 00000007350 15167607564 011642 0 ustar 00 /* getopt_long and getopt_long_only entry points for GNU getopt.
Copyright (C) 1987-2026 Free Software Foundation, Inc.
This file is part of the GNU C Library and is also part of gnulib.
Patches to this file should be submitted to both projects.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _LIBC
# include <config.h>
#endif
#include <getopt.h>
#include "getopt_int.h"
int
getopt_long (int argc, char *__getopt_argv_const *argv, const char *options,
const struct option *long_options, int *opt_index)
{
return _getopt_internal (argc, (char **) argv, options, long_options,
opt_index, 0, 0);
}
int
_getopt_long_r (int argc, char **argv, const char *options,
const struct option *long_options, int *opt_index,
struct _getopt_data *d)
{
return _getopt_internal_r (argc, argv, options, long_options, opt_index,
0, d, 0);
}
/* Like getopt_long, but '-' as well as '--' can indicate a long option.
If an option that starts with '-' (not '--') doesn't match a long option,
but does match a short option, it is parsed as a short option
instead. */
int
getopt_long_only (int argc, char *__getopt_argv_const *argv,
const char *options,
const struct option *long_options, int *opt_index)
{
return _getopt_internal (argc, (char **) argv, options, long_options,
opt_index, 1, 0);
}
int
_getopt_long_only_r (int argc, char **argv, const char *options,
const struct option *long_options, int *opt_index,
struct _getopt_data *d)
{
return _getopt_internal_r (argc, argv, options, long_options, opt_index,
1, d, 0);
}
#ifdef TEST
#include <stdio.h>
#include <stdlib.h>
int
main (int argc, char **argv)
{
int digit_optind = 0;
while (1)
{
int this_option_optind = optind ? optind : 1;
int option_index = 0;
static const struct option long_options[] =
{
{"add", 1, 0, 0},
{"append", 0, 0, 0},
{"delete", 1, 0, 0},
{"verbose", 0, 0, 0},
{"create", 0, 0, 0},
{"file", 1, 0, 0},
{0, 0, 0, 0}
};
int c = getopt_long (argc, argv, "abc:d:0123456789",
long_options, &option_index);
if (c == -1)
break;
switch (c)
{
case 0:
printf ("option %s", long_options[option_index].name);
if (optarg)
printf (" with arg %s", optarg);
printf ("\n");
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
if (digit_optind != 0 && digit_optind != this_option_optind)
printf ("digits occur in two different argv-elements.\n");
digit_optind = this_option_optind;
printf ("option %c\n", c);
break;
case 'a':
printf ("option a\n");
break;
case 'b':
printf ("option b\n");
break;
case 'c':
printf ("option c with value '%s'\n", optarg);
break;
case 'd':
printf ("option d with value '%s'\n", optarg);
break;
case '?':
break;
default:
printf ("?? getopt returned character code 0%o ??\n", c);
}
}
if (optind < argc)
{
printf ("non-option ARGV-elements: ");
while (optind < argc)
printf ("%s ", argv[optind++]);
printf ("\n");
}
exit (0);
}
#endif /* TEST */
time-1.10/lib/getopt_int.h 0000644 0000000 0000000 00000010112 15167607564 012426 0 ustar 00 /* Internal declarations for getopt.
Copyright (C) 1989-2026 Free Software Foundation, Inc.
This file is part of the GNU C Library and is also part of gnulib.
Patches to this file should be submitted to both projects.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _GETOPT_INT_H
#define _GETOPT_INT_H 1
#include <getopt.h>
extern int _getopt_internal (int ___argc, char **___argv,
const char *__shortopts,
const struct option *__longopts, int *__longind,
int __long_only, int __posixly_correct);
/* Reentrant versions which can handle parsing multiple argument
vectors at the same time. */
/* Describe how to deal with options that follow non-option ARGV-elements.
REQUIRE_ORDER means don't recognize them as options; stop option
processing when the first non-option is seen. This is what POSIX
specifies should happen.
PERMUTE means permute the contents of ARGV as we scan, so that
eventually all the non-options are at the end. This allows options
to be given in any order, even with programs that were not written
to expect this.
RETURN_IN_ORDER is an option available to programs that were
written to expect options and other ARGV-elements in any order
and that care about the ordering of the two. We describe each
non-option ARGV-element as if it were the argument of an option
with character code 1.
The special argument '--' forces an end of option-scanning regardless
of the value of 'ordering'. In the case of RETURN_IN_ORDER, only
'--' can cause 'getopt' to return -1 with 'optind' != ARGC. */
enum __ord
{
REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
};
/* Data type for reentrant functions. */
struct _getopt_data
{
/* These have exactly the same meaning as the corresponding global
variables, except that they are used for the reentrant
versions of getopt. */
int optind;
int opterr;
int optopt;
char *optarg;
/* Internal members. */
/* True if the internal members have been initialized. */
int __initialized;
/* The next char to be scanned in the option-element
in which the last option character we returned was found.
This allows us to pick up the scan where we left off.
If this is zero, or a null string, it means resume the scan
by advancing to the next ARGV-element. */
char *__nextchar;
/* See __ord above. */
enum __ord __ordering;
/* Handle permutation of arguments. */
/* Describe the part of ARGV that contains non-options that have
been skipped. 'first_nonopt' is the index in ARGV of the first
of them; 'last_nonopt' is the index after the last of them. */
int __first_nonopt;
int __last_nonopt;
};
/* The initializer is necessary to set OPTIND and OPTERR to their
default values and to clear the initialization flag. */
#define _GETOPT_DATA_INITIALIZER { 1, 1 }
extern int _getopt_internal_r (int ___argc, char **___argv,
const char *__shortopts,
const struct option *__longopts, int *__longind,
int __long_only, struct _getopt_data *__data,
int __posixly_correct);
extern int _getopt_long_r (int ___argc, char **___argv,
const char *__shortopts,
const struct option *__longopts, int *__longind,
struct _getopt_data *__data);
extern int _getopt_long_only_r (int ___argc, char **___argv,
const char *__shortopts,
const struct option *__longopts,
int *__longind,
struct _getopt_data *__data);
#endif /* getopt_int.h */
time-1.10/lib/getpagesize.c 0000644 0000000 0000000 00000002350 15167607564 012561 0 ustar 00 /* getpagesize emulation for systems where it cannot be done in a C macro.
Copyright (C) 2007, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible and Martin Lambers. */
#define _GL_GETPAGESIZE_INLINE _GL_EXTERN_INLINE
#include <config.h>
/* Specification. */
#include <unistd.h>
/* This implementation is only for native Windows systems. */
#if defined _WIN32 && ! defined __CYGWIN__
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
int
getpagesize (void)
{
SYSTEM_INFO system_info;
GetSystemInfo (&system_info);
return system_info.dwPageSize;
}
#endif
time-1.10/lib/getprogname.c 0000644 0000000 0000000 00000021327 15167607564 012567 0 ustar 00 /* Program name management.
Copyright (C) 2016-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. Also get __argv declaration. */
#include <stdlib.h>
#include <errno.h> /* get program_invocation_name declaration */
#ifdef _AIX
# include <unistd.h>
# include <procinfo.h>
# include <string.h>
#endif
#ifdef __MVS__
# ifndef _OPEN_SYS
# define _OPEN_SYS
# endif
# include <string.h>
# include <sys/ps.h>
#endif
#ifdef __hpux
# include <unistd.h>
# include <sys/param.h>
# include <sys/pstat.h>
# include <string.h>
#endif
#if defined __SCO_VERSION__ || defined __sysv5__
# include <fcntl.h>
# include <string.h>
#endif
#include "basename-lgpl.h"
#ifndef HAVE_GETPROGNAME /* not Mac OS X, FreeBSD, NetBSD, OpenBSD >= 5.4, Solaris >= 11, Cygwin, Android API level >= 21 */
char const *
getprogname (void)
{
# if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME /* glibc, BeOS */
/* https://www.gnu.org/software/libc/manual/html_node/Error-Messages.html */
return program_invocation_short_name;
# elif HAVE_DECL_PROGRAM_INVOCATION_NAME /* glibc, BeOS */
/* https://www.gnu.org/software/libc/manual/html_node/Error-Messages.html */
return last_component (program_invocation_name);
# elif HAVE_GETEXECNAME /* Solaris */
/* https://docs.oracle.com/cd/E19253-01/816-5168/6mbb3hrb1/index.html */
const char *p = getexecname ();
if (!p)
p = "?";
return last_component (p);
# elif HAVE_DECL___ARGV /* mingw, MSVC */
/* https://docs.microsoft.com/en-us/cpp/c-runtime-library/argc-argv-wargv */
const char *p = __argv && __argv[0] ? __argv[0] : "?";
return last_component (p);
# elif HAVE_VAR___PROGNAME /* OpenBSD, Android, QNX */
/* https://man.openbsd.org/style.9 */
/* http://www.qnx.de/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.neutrino_lib_ref%2Fp%2F__progname.html */
/* Be careful to declare this only when we absolutely need it
(OpenBSD 5.1), rather than when it's available. Otherwise,
its mere declaration makes program_invocation_short_name
malfunction (have zero length) with Fedora 25's glibc. */
extern char *__progname;
const char *p = __progname;
# if defined __ANDROID__
return last_component (p);
# else
return p && p[0] ? p : "?";
# endif
# elif _AIX /* AIX */
/* Idea by Bastien ROUCARIÈS,
https://lists.gnu.org/r/bug-gnulib/2010-12/msg00095.html
Reference: https://www.ibm.com/support/knowledgecenter/en/ssw_aix_61/com.ibm.aix.basetrf1/getprocs.htm
*/
static char *p;
static int first = 1;
if (first)
{
first = 0;
pid_t pid = getpid ();
struct procentry64 procs;
p = (0 < getprocs64 (&procs, sizeof procs, NULL, 0, &pid, 1)
? strdup (procs.pi_comm)
: NULL);
if (!p)
p = "?";
}
return p;
# elif defined __hpux
static char *p;
static int first = 1;
if (first)
{
first = 0;
pid_t pid = getpid ();
struct pst_status status;
if (pstat_getproc (&status, sizeof status, 0, pid) > 0)
{
char *ucomm = status.pst_ucomm;
char *cmd = status.pst_cmd;
if (strlen (ucomm) < PST_UCOMMLEN - 1)
p = ucomm;
else
{
/* ucomm is truncated to length PST_UCOMMLEN - 1.
Look at cmd instead. */
char *space = strchr (cmd, ' ');
if (space != NULL)
*space = '\0';
p = strrchr (cmd, '/');
if (p != NULL)
p++;
else
p = cmd;
if (strlen (p) > PST_UCOMMLEN - 1
&& memeq (p, ucomm, PST_UCOMMLEN - 1))
/* p is less truncated than ucomm. */
;
else
p = ucomm;
}
p = strdup (p);
}
else
{
# if !defined __LP64__
/* Support for 32-bit programs running in 64-bit HP-UX.
The documented way to do this is to use the same source code
as above, but in a compilation unit where '#define _PSTAT64 1'
is in effect. I prefer a single compilation unit; the struct
size and the offsets are not going to change. */
char status64[1216];
if (__pstat_getproc64 (status64, sizeof status64, 0, pid) > 0)
{
char *ucomm = status64 + 288;
char *cmd = status64 + 168;
if (strlen (ucomm) < PST_UCOMMLEN - 1)
p = ucomm;
else
{
/* ucomm is truncated to length PST_UCOMMLEN - 1.
Look at cmd instead. */
char *space = strchr (cmd, ' ');
if (space != NULL)
*space = '\0';
p = strrchr (cmd, '/');
if (p != NULL)
p++;
else
p = cmd;
if (strlen (p) > PST_UCOMMLEN - 1
&& memeq (p, ucomm, PST_UCOMMLEN - 1))
/* p is less truncated than ucomm. */
;
else
p = ucomm;
}
p = strdup (p);
}
else
# endif
p = NULL;
}
if (!p)
p = "?";
}
return p;
# elif __MVS__ /* z/OS */
/* https://www.ibm.com/support/knowledgecenter/SSLTBW_2.1.0/com.ibm.zos.v2r1.bpxbd00/rtwgetp.htm */
static char *p = "?";
static int first = 1;
if (first)
{
pid_t pid = getpid ();
W_PSPROC buf;
first = 0;
memset (&buf, 0, sizeof(buf));
buf.ps_cmdptr = (char *) malloc (buf.ps_cmdlen = PS_CMDBLEN_LONG);
buf.ps_conttyptr = (char *) malloc (buf.ps_conttylen = PS_CONTTYBLEN);
buf.ps_pathptr = (char *) malloc (buf.ps_pathlen = PS_PATHBLEN);
if (buf.ps_cmdptr && buf.ps_conttyptr && buf.ps_pathptr)
{
for (int token = 0;
token >= 0;
token = w_getpsent (token, &buf, sizeof(buf)))
{
if (token > 0 && buf.ps_pid == pid)
{
char *s = strdup (last_component (buf.ps_pathptr));
if (s)
{
# if defined __XPLINK__ && __CHARSET_LIB == 1
/* The compiler option -qascii is in use.
https://makingdeveloperslivesbetter.wordpress.com/2022/01/07/is-z-os-ascii-or-ebcdic-yes/
https://www.ibm.com/docs/en/zos/2.5.0?topic=features-macros-related-compiler-option-settings
So, convert the result from EBCDIC to ASCII.
https://www.ibm.com/docs/en/zos/2.5.0?topic=functions-e2a-s-convert-string-from-ebcdic-ascii */
if (__e2a_s (s) == (size_t)-1)
free (s);
else
# endif
p = s;
}
break;
}
}
}
free (buf.ps_cmdptr);
free (buf.ps_conttyptr);
free (buf.ps_pathptr);
}
return p;
# elif defined __SCO_VERSION__ || defined __sysv5__ /* SCO OpenServer6/UnixWare */
char buf[80];
sprintf (buf, "/proc/%d/cmdline", getpid());
int fd = open (buf, O_RDONLY);
if (0 <= fd)
{
size_t n = read (fd, buf, 79);
if (n > 0)
{
buf[n] = '\0'; /* Guarantee null-termination */
char *progname = strrchr (buf, '/');
if (progname)
progname = progname + 1; /* Skip the '/' */
else
progname = buf;
char *ret = malloc (strlen (progname) + 1);
if (ret)
{
strcpy (ret, progname);
return ret;
}
}
close (fd);
}
return "?";
# else
# error "getprogname module not ported to this OS"
# endif
}
#endif
/*
* Hey Emacs!
* Local Variables:
* coding: utf-8
* End:
*/
time-1.10/lib/getprogname.h 0000644 0000000 0000000 00000001710 15167607564 012566 0 ustar 00 /* Program name management.
Copyright (C) 2016-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GL_GETPROGNAME_H
#define _GL_GETPROGNAME_H
#include <stdlib.h>
#if __GNUC__ || (__clang_major__ >= 4)
# warning "The include file getprogname.h is deprecated. Use <stdlib.h> instead."
#endif
#endif
time-1.10/lib/getrusage.c 0000644 0000000 0000000 00000007633 15167607564 012251 0 ustar 00 /* getrusage replacement for systems which lack it.
Copyright (C) 2012-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible, 2012. */
#include <config.h>
/* Specification. */
#include <sys/resource.h>
#include <errno.h>
#include <string.h>
/* Get uint64_t. */
#include <stdint.h>
#if defined _WIN32 && ! defined __CYGWIN__
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
#else
# include <sys/times.h>
# include <unistd.h>
#endif
int
getrusage (int who, struct rusage *usage_p)
{
if (who == RUSAGE_SELF || who == RUSAGE_CHILDREN)
{
/* Clear all unsupported members of 'struct rusage'. */
memset (usage_p, '\0', sizeof (struct rusage));
#if defined _WIN32 && ! defined __CYGWIN__
if (who == RUSAGE_SELF)
{
/* Fill in the ru_utime and ru_stime members. */
FILETIME creation_time;
FILETIME exit_time;
FILETIME kernel_time;
FILETIME user_time;
if (GetProcessTimes (GetCurrentProcess (),
&creation_time, &exit_time,
&kernel_time, &user_time))
{
/* Convert to microseconds, rounding. */
uint64_t kernel_usec =
((((uint64_t) kernel_time.dwHighDateTime << 32)
| (uint64_t) kernel_time.dwLowDateTime)
+ 5) / 10;
uint64_t user_usec =
((((uint64_t) user_time.dwHighDateTime << 32)
| (uint64_t) user_time.dwLowDateTime)
+ 5) / 10;
usage_p->ru_utime.tv_sec = user_usec / 1000000U;
usage_p->ru_utime.tv_usec = user_usec % 1000000U;
usage_p->ru_stime.tv_sec = kernel_usec / 1000000U;
usage_p->ru_stime.tv_usec = kernel_usec % 1000000U;
}
}
#else
/* Fill in the ru_utime and ru_stime members. */
{
struct tms time;
if (times (&time) != (clock_t) -1)
{
/* Number of clock ticks per second. */
unsigned int clocks_per_second = sysconf (_SC_CLK_TCK);
if (clocks_per_second > 0)
{
clock_t user_ticks;
clock_t system_ticks;
if (who == RUSAGE_CHILDREN)
{
user_ticks = time.tms_cutime;
system_ticks = time.tms_cstime;
}
else
{
user_ticks = time.tms_utime;
system_ticks = time.tms_stime;
}
uint64_t user_usec =
(((uint64_t) user_ticks * (uint64_t) 1000000U)
+ clocks_per_second / 2) / clocks_per_second;
uint64_t system_usec =
(((uint64_t) system_ticks * (uint64_t) 1000000U)
+ clocks_per_second / 2) / clocks_per_second;
usage_p->ru_utime.tv_sec = user_usec / 1000000U;
usage_p->ru_utime.tv_usec = user_usec % 1000000U;
usage_p->ru_stime.tv_sec = system_usec / 1000000U;
usage_p->ru_stime.tv_usec = system_usec % 1000000U;
}
}
}
#endif
return 0;
}
else
{
errno = EINVAL;
return -1;
}
}
time-1.10/lib/gettext.h 0000644 0000000 0000000 00000030055 15167607564 011746 0 ustar 00 /* Convenience header for conditional use of GNU <libintl.h>.
Copyright (C) 1995-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _LIBGETTEXT_H
#define _LIBGETTEXT_H 1
/* NLS can be disabled through the configure --disable-nls option
or through "#define ENABLE NLS 0" before including this file. */
#if defined ENABLE_NLS && ENABLE_NLS
/* Get declarations of GNU message catalog functions. */
# include <libintl.h>
/* You can set the DEFAULT_TEXT_DOMAIN macro to specify the domain used by
the gettext() and ngettext() macros. This is an alternative to calling
textdomain(), and is useful for libraries. */
# ifdef DEFAULT_TEXT_DOMAIN
# undef gettext
# define gettext(Msgid) \
dgettext (DEFAULT_TEXT_DOMAIN, Msgid)
# undef ngettext
# define ngettext(Msgid1, Msgid2, N) \
dngettext (DEFAULT_TEXT_DOMAIN, Msgid1, Msgid2, N)
# endif
#else
/* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which
chokes if dcgettext is defined as a macro. So include it now, to make
later inclusions of <locale.h> a NOP. We don't include <libintl.h>
as well because people using "gettext.h" will not include <libintl.h>,
and also including <libintl.h> would fail on SunOS 4, whereas <locale.h>
is OK. */
# if defined(__sun)
# include <locale.h>
# endif
/* Many header files from the libstdc++ coming with g++ 3.3 or newer include
<libintl.h>, which chokes if dcgettext is defined as a macro. So include
it now, to make later inclusions of <libintl.h> a NOP. */
# if defined(__cplusplus) && defined(__GNUG__) && (__GNUC__ >= 3)
# include <cstdlib>
# if (__GLIBC__ >= 2 && !defined __UCLIBC__) || _GLIBCXX_HAVE_LIBINTL_H
# include <libintl.h>
# endif
# endif
/* Disabled NLS. */
# if defined __GNUC__ && !defined __clang__ && !defined __cplusplus
/* Use inline functions, to avoid warnings
warning: format not a string literal and no format arguments
that don't occur with enabled NLS. */
/* The return type 'const char *' serves the purpose of producing warnings
for invalid uses of the value returned from these functions. */
# if __GNUC__ >= 9
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wbuiltin-declaration-mismatch"
# endif
# if __GNUC__ + (__GNUC_MINOR__ >= 2) > 4
__attribute__ ((__always_inline__, __gnu_inline__))
# else
__attribute__ ((__always_inline__))
# endif
extern inline
# if !defined(__sun)
const
# endif
char *
gettext (const char *msgid)
{
return msgid;
}
# if __GNUC__ + (__GNUC_MINOR__ >= 2) > 4
__attribute__ ((__always_inline__, __gnu_inline__))
# else
__attribute__ ((__always_inline__))
# endif
extern inline
# if !defined(__sun)
const
# endif
char *
dgettext (const char *domain, const char *msgid)
{
(void) domain;
return msgid;
}
# if __GNUC__ + (__GNUC_MINOR__ >= 2) > 4
__attribute__ ((__always_inline__, __gnu_inline__))
# else
__attribute__ ((__always_inline__))
# endif
extern inline
# if !defined(__sun)
const
# endif
char *
dcgettext (const char *domain, const char *msgid, int category)
{
(void) domain;
(void) category;
return msgid;
}
# if __GNUC__ >= 9
# pragma GCC diagnostic pop
# endif
# else
/* The casts to 'const char *' serve the purpose of producing warnings
for invalid uses of the value returned from these functions. */
# undef gettext
# define gettext(Msgid) ((const char *) (Msgid))
# undef dgettext
# define dgettext(Domainname, Msgid) ((void) (Domainname), gettext (Msgid))
# undef dcgettext
# define dcgettext(Domainname, Msgid, Category) \
((void) (Category), dgettext (Domainname, Msgid))
# endif
# undef ngettext
# define ngettext(Msgid1, Msgid2, N) \
((N) == 1 \
? ((void) (Msgid2), (const char *) (Msgid1)) \
: ((void) (Msgid1), (const char *) (Msgid2)))
# undef dngettext
# define dngettext(Domainname, Msgid1, Msgid2, N) \
((void) (Domainname), ngettext (Msgid1, Msgid2, N))
# undef dcngettext
# define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
((void) (Category), dngettext (Domainname, Msgid1, Msgid2, N))
# undef textdomain
# define textdomain(Domainname) ((const char *) (Domainname))
# undef bindtextdomain
# define bindtextdomain(Domainname, Dirname) \
((void) (Domainname), (const char *) (Dirname))
# undef bind_textdomain_codeset
# define bind_textdomain_codeset(Domainname, Codeset) \
((void) (Domainname), (const char *) (Codeset))
#endif
/* Prefer gnulib's setlocale override over libintl's setlocale override. */
#ifdef GNULIB_defined_setlocale
# undef setlocale
# define setlocale rpl_setlocale
#endif
/* A pseudo function call that serves as a marker for the automated
extraction of messages, but does not call gettext(). The run-time
translation is done at a different place in the code.
The argument, String, should be a literal string. Concatenated strings
and other string expressions won't work.
The macro's expansion is not parenthesized, so that it is suitable as
initializer for static 'char[]' or 'const char[]' variables. */
#define gettext_noop(String) String
/* The separator between msgctxt and msgid in a .mo file. */
#define GETTEXT_CONTEXT_GLUE "\004"
/* Pseudo function calls, taking a MSGCTXT and a MSGID instead of just a
MSGID. MSGCTXT and MSGID must be string literals. MSGCTXT should be
short and rarely need to change.
The letter 'p' stands for 'particular' or 'special'. */
#include <locale.h> /* for LC_MESSAGES */
/* The LC_MESSAGES locale category is specified in POSIX, but not in ISO C.
On systems that don't define it, use the same value as GNU libintl. */
#if !defined LC_MESSAGES
# define LC_MESSAGES 1729
#endif
#ifdef DEFAULT_TEXT_DOMAIN
# define pgettext(Msgctxt, Msgid) \
pgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
#else
# define pgettext(Msgctxt, Msgid) \
pgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
#endif
#define dpgettext(Domainname, Msgctxt, Msgid) \
pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, LC_MESSAGES)
#define dcpgettext(Domainname, Msgctxt, Msgid, Category) \
pgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, Category)
#ifdef DEFAULT_TEXT_DOMAIN
# define npgettext(Msgctxt, Msgid, MsgidPlural, N) \
npgettext_aux (DEFAULT_TEXT_DOMAIN, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
#else
# define npgettext(Msgctxt, Msgid, MsgidPlural, N) \
npgettext_aux (NULL, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
#endif
#define dnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, LC_MESSAGES)
#define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \
npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category)
#if defined __GNUC__ || defined __clang__
__inline
#else
#ifdef __cplusplus
inline
#endif
#endif
static const char *
pgettext_aux (const char *domain,
const char *msg_ctxt_id, const char *msgid,
int category)
{
const char *translation = dcgettext (domain, msg_ctxt_id, category);
if (translation == msg_ctxt_id)
return msgid;
else
return translation;
}
#if defined __GNUC__ || defined __clang__
__inline
#else
#ifdef __cplusplus
inline
#endif
#endif
static const char *
npgettext_aux (const char *domain,
const char *msg_ctxt_id, const char *msgid,
const char *msgid_plural, unsigned long int n,
int category)
{
const char *translation =
dcngettext (domain, msg_ctxt_id, msgid_plural, n, category);
if (translation == msg_ctxt_id || translation == msgid_plural)
return (n == 1 ? msgid : msgid_plural);
else
return translation;
}
/* The same thing extended for non-constant arguments. Here MSGCTXT and MSGID
can be arbitrary expressions. But for string literals these macros are
less efficient than those above. */
#include <string.h> /* for memcpy */
/* GNULIB_NO_VLA can be defined to disable use of VLAs even if supported.
This relates to the -Wvla and -Wvla-larger-than warnings, enabled in
the default GCC many warnings set. This allows programs to disable use
of VLAs, which may be unintended, or may be awkward to support portably,
or may have security implications due to non-deterministic stack usage. */
#if (!defined GNULIB_NO_VLA \
&& defined __STDC_VERSION__ && 199901L <= __STDC_VERSION__ \
&& !defined __STDC_NO_VLA__)
# define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 1
#else
# define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 0
#endif
#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
# include <stdlib.h> /* for malloc, free */
#endif
#define pgettext_expr(Msgctxt, Msgid) \
dcpgettext_expr (NULL, Msgctxt, Msgid, LC_MESSAGES)
#define dpgettext_expr(Domainname, Msgctxt, Msgid) \
dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES)
#if defined __GNUC__ || defined __clang__
__inline
#else
#ifdef __cplusplus
inline
#endif
#endif
static const char *
dcpgettext_expr (const char *domain,
const char *msgctxt, const char *msgid,
int category)
{
size_t msgctxt_len = strlen (msgctxt) + 1;
size_t msgid_len = strlen (msgid) + 1;
const char *translation;
#if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
char msg_ctxt_id[msgctxt_len + msgid_len];
#else
char buf[1024];
char *msg_ctxt_id =
(msgctxt_len + msgid_len <= sizeof (buf)
? buf
: (char *) malloc (msgctxt_len + msgid_len));
if (msg_ctxt_id != NULL)
#endif
{
memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
msg_ctxt_id[msgctxt_len - 1] = '\004';
memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
translation = dcgettext (domain, msg_ctxt_id, category);
int found_translation = (translation != msg_ctxt_id);
#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
if (msg_ctxt_id != buf)
free (msg_ctxt_id);
#endif
if (found_translation)
return translation;
}
return msgid;
}
#define npgettext_expr(Msgctxt, Msgid, MsgidPlural, N) \
dcnpgettext_expr (NULL, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
#define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \
dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES)
#if defined __GNUC__ || defined __clang__
__inline
#else
#ifdef __cplusplus
inline
#endif
#endif
static const char *
dcnpgettext_expr (const char *domain,
const char *msgctxt, const char *msgid,
const char *msgid_plural, unsigned long int n,
int category)
{
size_t msgctxt_len = strlen (msgctxt) + 1;
size_t msgid_len = strlen (msgid) + 1;
const char *translation;
#if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
char msg_ctxt_id[msgctxt_len + msgid_len];
#else
char buf[1024];
char *msg_ctxt_id =
(msgctxt_len + msgid_len <= sizeof (buf)
? buf
: (char *) malloc (msgctxt_len + msgid_len));
if (msg_ctxt_id != NULL)
#endif
{
memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
msg_ctxt_id[msgctxt_len - 1] = '\004';
memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category);
int found_translation = !(translation == msg_ctxt_id || translation == msgid_plural);
#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
if (msg_ctxt_id != buf)
free (msg_ctxt_id);
#endif
if (found_translation)
return translation;
}
return (n == 1 ? msgid : msgid_plural);
}
#endif /* _LIBGETTEXT_H */
time-1.10/lib/gettime.c 0000644 0000000 0000000 00000002627 15167607564 011717 0 ustar 00 /* gettime -- get the system clock
Copyright (C) 2002, 2004-2007, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert. */
#include <config.h>
#include "timespec.h"
#include <sys/time.h>
/* Get the system time into *TS. */
void
gettime (struct timespec *ts)
{
#if defined CLOCK_REALTIME && HAVE_CLOCK_GETTIME
clock_gettime (CLOCK_REALTIME, ts);
#elif defined HAVE_TIMESPEC_GET
timespec_get (ts, TIME_UTC);
#else
struct timeval tv;
gettimeofday (&tv, NULL);
*ts = (struct timespec) { .tv_sec = tv.tv_sec,
.tv_nsec = tv.tv_usec * 1000 };
#endif
}
/* Return the current system time as a struct timespec. */
struct timespec
current_timespec (void)
{
struct timespec ts;
gettime (&ts);
return ts;
}
time-1.10/lib/gettimeofday.c 0000644 0000000 0000000 00000011270 15167607564 012734 0 ustar 00 /* Provide gettimeofday for systems that don't have it or for which it's broken.
Copyright (C) 2001-2003, 2005-2007, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* written by Jim Meyering */
#include <config.h>
/* Specification. */
#include <sys/time.h>
#include <time.h>
#if defined _WIN32 && ! defined __CYGWIN__
# define WINDOWS_NATIVE
# include <windows.h>
#endif
#ifdef WINDOWS_NATIVE
/* Don't assume that UNICODE is not defined. */
# undef LoadLibrary
# define LoadLibrary LoadLibraryA
# if !(_WIN32_WINNT >= _WIN32_WINNT_WIN8)
/* Avoid warnings from gcc -Wcast-function-type. */
# define GetProcAddress \
(void *) GetProcAddress
/* GetSystemTimePreciseAsFileTime was introduced only in Windows 8. */
typedef void (WINAPI * GetSystemTimePreciseAsFileTimeFuncType) (FILETIME *lpTime);
static GetSystemTimePreciseAsFileTimeFuncType GetSystemTimePreciseAsFileTimeFunc = NULL;
static BOOL initialized = FALSE;
static void
initialize (void)
{
HMODULE kernel32 = LoadLibrary ("kernel32.dll");
if (kernel32 != NULL)
{
GetSystemTimePreciseAsFileTimeFunc =
(GetSystemTimePreciseAsFileTimeFuncType) GetProcAddress (kernel32, "GetSystemTimePreciseAsFileTime");
}
initialized = TRUE;
}
# else
# define GetSystemTimePreciseAsFileTimeFunc GetSystemTimePreciseAsFileTime
# endif
#endif
/* This is a wrapper for gettimeofday. It is used only on systems
that lack this function, or whose implementation of this function
causes problems.
Work around the bug in some systems whereby gettimeofday clobbers
the static buffer that localtime uses for its return value. The
gettimeofday function from Mac OS X 10.0.4 (i.e., Darwin 1.3.7) has
this problem. */
int
gettimeofday (struct timeval *restrict tv, void *restrict tz)
{
#undef gettimeofday
#ifdef WINDOWS_NATIVE
/* On native Windows, there are two ways to get the current time:
GetSystemTimeAsFileTime
<https://docs.microsoft.com/en-us/windows/desktop/api/sysinfoapi/nf-sysinfoapi-getsystemtimeasfiletime>
or
GetSystemTimePreciseAsFileTime
<https://docs.microsoft.com/en-us/windows/desktop/api/sysinfoapi/nf-sysinfoapi-getsystemtimepreciseasfiletime>.
GetSystemTimeAsFileTime produces values that jump by increments of
15.627 milliseconds (!) on average.
Whereas GetSystemTimePreciseAsFileTime values usually jump by 1 or 2
microseconds.
More discussion on this topic:
<http://www.windowstimestamp.com/description>. */
# if !(_WIN32_WINNT >= _WIN32_WINNT_WIN8)
if (!initialized)
initialize ();
# endif
FILETIME current_time;
if (GetSystemTimePreciseAsFileTimeFunc != NULL)
GetSystemTimePreciseAsFileTimeFunc (¤t_time);
else
GetSystemTimeAsFileTime (¤t_time);
/* Convert from FILETIME to 'struct timeval'. */
/* FILETIME: <https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ns-minwinbase-filetime> */
ULONGLONG since_1601 =
((ULONGLONG) current_time.dwHighDateTime << 32)
| (ULONGLONG) current_time.dwLowDateTime;
/* Between 1601-01-01 and 1970-01-01 there were 280 normal years and 89 leap
years, in total 134774 days. */
ULONGLONG since_1970 =
since_1601 - (ULONGLONG) 134774 * (ULONGLONG) 86400 * (ULONGLONG) 10000000;
ULONGLONG microseconds_since_1970 = since_1970 / (ULONGLONG) 10;
*tv = (struct timeval) {
.tv_sec = microseconds_since_1970 / (ULONGLONG) 1000000,
.tv_usec = microseconds_since_1970 % (ULONGLONG) 1000000
};
return 0;
#else
# if HAVE_GETTIMEOFDAY
# if defined timeval /* 'struct timeval' overridden by gnulib? */
# undef timeval
struct timeval otv;
int result = gettimeofday (&otv, (struct timezone *) tz);
if (result == 0)
*tv = otv;
# else
int result = gettimeofday (tv, (struct timezone *) tz);
# endif
return result;
# else
# if !defined OK_TO_USE_1S_CLOCK
# error "Only 1-second nominal clock resolution found. Is that intended?" \
"If so, compile with the -DOK_TO_USE_1S_CLOCK option."
# endif
*tv = (struct timeval) { .tv_sec = time (NULL), .tv_usec = 0 };
return 0;
# endif
#endif
}
time-1.10/lib/gnulib.mk 0000644 0000000 0000000 00000244076 15167607565 011735 0 ustar 00 ## DO NOT EDIT! GENERATED AUTOMATICALLY!
## Process this file with automake to produce Makefile.in.
# Copyright (C) 2002-2026 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this file. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception to the GNU General Public License,
# this file may be distributed as part of a program that
# contains a configuration script generated by Autoconf, under
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
# Reproduce by:
# gnulib-tool --import \
# --local-dir=gl \
# --lib=libtime \
# --source-base=lib \
# --m4-base=m4 \
# --doc-base=doc \
# --tests-base=tests \
# --aux-dir=build-aux \
# --makefile-name=gnulib.mk \
# --automake-subdir \
# --no-conditional-dependencies \
# --no-libtool \
# --macro-prefix=gl \
# bool \
# errno-h \
# error \
# fopen-gnu \
# getopt-gnu \
# getpagesize \
# getrusage \
# gettext \
# gettime \
# git-version-gen \
# gitlog-to-changelog \
# gnu-web-doc-update \
# inttypes-h \
# lib-ignore \
# limits-h \
# maintainer-makefile \
# manywarnings \
# progname \
# readme-release \
# sig2str \
# signal-h \
# stdlib-h \
# string-h \
# sys_resource-h \
# sys_time-h \
# sys_types-h \
# sys_wait-h \
# timespec-sub \
# unistd-h \
# unlocked-io \
# update-copyright \
# version-etc \
# version-etc-fsf \
# waitpid \
# warnings
MOSTLYCLEANFILES += lib/core lib/*.stackdump
# No GNU Make output.
noinst_LIBRARIES += lib/libtime.a
lib_libtime_a_SOURCES =
lib_libtime_a_CFLAGS = $(AM_CFLAGS) $(GL_CFLAG_GNULIB_WARNINGS) $(GL_CFLAG_ALLOW_WARNINGS)
lib_libtime_a_LIBADD = $(gl_libtime_LIBOBJS)
lib_libtime_a_DEPENDENCIES = $(gl_libtime_LIBOBJS)
EXTRA_lib_libtime_a_SOURCES =
## begin gnulib module absolute-header
# Use this preprocessor expression to decide whether #include_next works.
# Do not rely on a 'configure'-time test for this, since the expression
# might appear in an installed header, which is used by some other compiler.
HAVE_INCLUDE_NEXT = (__GNUC__ || __clang__ || 60000000 <= __DECC_VER)
## end gnulib module absolute-header
## begin gnulib module alloca-opt
BUILT_SOURCES += $(ALLOCA_H)
# We need the following in order to create <alloca.h> when the system
# doesn't have one that works with the given compiler.
if GL_GENERATE_ALLOCA_H
lib/alloca.h: lib/alloca.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''HAVE_ALLOCA_H''@|$(HAVE_ALLOCA_H)|g' \
$(top_srcdir)/lib/alloca.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/alloca.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/alloca.h lib/alloca.h-t
EXTRA_DIST += lib/alloca.in.h
## end gnulib module alloca-opt
## begin gnulib module announce-gen
EXTRA_DIST += $(top_srcdir)/build-aux/announce-gen
## end gnulib module announce-gen
## begin gnulib module assert-h
BUILT_SOURCES += $(ASSERT_H)
# We need the following in order to create <assert.h> when the system
# doesn't have one that works with the given compiler.
if GL_GENERATE_ASSERT_H
lib/assert.h: lib/assert.in.h lib/verify.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at){ $(SED_HEADER_STDOUT) \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_ASSERT_H''@|$(NEXT_ASSERT_H)|g' \
< $(top_srcdir)/lib/assert.in.h && \
sed -e '/@assert.h omit start@/,/@assert.h omit end@/d' \
-e 's|_gl_verify|_gl_static_assert|g' \
-e 's|_GL_VERIFY|_GL_STATIC_ASSERT|g' \
-e 's|_GL\(_STATIC_ASSERT_H\)|_GL\1|g' \
< $(top_srcdir)/lib/verify.h; \
} > $@-t
$(AM_V_at)mv $@-t $@
else
lib/assert.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/assert.h lib/assert.h-t
EXTRA_DIST += lib/assert.in.h lib/verify.h
## end gnulib module assert-h
## begin gnulib module basename-lgpl
lib_libtime_a_SOURCES += lib/basename-lgpl.c
EXTRA_DIST += lib/basename-lgpl.h
## end gnulib module basename-lgpl
## begin gnulib module cloexec
lib_libtime_a_SOURCES += lib/cloexec.c
EXTRA_DIST += lib/cloexec.h
## end gnulib module cloexec
## begin gnulib module close
if GL_COND_OBJ_CLOSE
lib_libtime_a_SOURCES += lib/close.c
endif
## end gnulib module close
## begin gnulib module do-release-commit-and-tag
EXTRA_DIST += $(top_srcdir)/build-aux/do-release-commit-and-tag
## end gnulib module do-release-commit-and-tag
## begin gnulib module dup2
if GL_COND_OBJ_DUP2
lib_libtime_a_SOURCES += lib/dup2.c
endif
## end gnulib module dup2
## begin gnulib module errno-h
BUILT_SOURCES += $(ERRNO_H)
# We need the following in order to create <errno.h> when the system
# doesn't have one that is POSIX compliant.
if GL_GENERATE_ERRNO_H
lib/errno.h: lib/errno.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_ERRNO_H''@|$(NEXT_ERRNO_H)|g' \
$(top_srcdir)/lib/errno.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/errno.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/errno.h lib/errno.h-t
EXTRA_DIST += lib/errno.in.h
## end gnulib module errno-h
## begin gnulib module error
if GL_COND_OBJ_ERROR
lib_libtime_a_SOURCES += lib/error.c
endif
## end gnulib module error
## begin gnulib module error-h
BUILT_SOURCES += lib/error.h
# We need the following in order to override <error.h>.
lib/error.h: lib/error.in.h $(top_builddir)/config.status $(CXXDEFS_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''HAVE_ERROR_H''@|$(HAVE_ERROR_H)|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''NEXT_ERROR_H''@|$(NEXT_ERROR_H)|g' \
-e 's|@''HAVE_ERROR''@|$(HAVE_ERROR)|g' \
-e 's|@''HAVE_ERROR_AT_LINE''@|$(HAVE_ERROR_AT_LINE)|g' \
-e 's|@''REPLACE_ERROR''@|$(REPLACE_ERROR)|g' \
-e 's|@''REPLACE_ERROR_AT_LINE''@|$(REPLACE_ERROR_AT_LINE)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
$(top_srcdir)/lib/error.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/error.h lib/error.h-t
EXTRA_DIST += lib/error.in.h
## end gnulib module error-h
## begin gnulib module fcntl
if GL_COND_OBJ_FCNTL
lib_libtime_a_SOURCES += lib/fcntl.c
endif
## end gnulib module fcntl
## begin gnulib module fcntl-h
BUILT_SOURCES += lib/fcntl.h
# We need the following in order to create <fcntl.h> when the system
# doesn't have one that works with the given compiler.
lib/fcntl.h: lib/fcntl.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \
-e 's/@''GNULIB_CREAT''@/$(GL_GNULIB_CREAT)/g' \
-e 's/@''GNULIB_FCNTL''@/$(GL_GNULIB_FCNTL)/g' \
-e 's/@''GNULIB_NONBLOCKING''@/$(GL_GNULIB_NONBLOCKING)/g' \
-e 's/@''GNULIB_OPEN''@/$(GL_GNULIB_OPEN)/g' \
-e 's/@''GNULIB_OPENAT''@/$(GL_GNULIB_OPENAT)/g' \
-e 's/@''GNULIB_OPENAT2''@/$(GL_GNULIB_OPENAT2)/g' \
-e 's/@''GNULIB_MDA_CREAT''@/$(GL_GNULIB_MDA_CREAT)/g' \
-e 's/@''GNULIB_MDA_OPEN''@/$(GL_GNULIB_MDA_OPEN)/g' \
-e 's|@''HAVE_FCNTL''@|$(HAVE_FCNTL)|g' \
-e 's|@''HAVE_OPENAT''@|$(HAVE_OPENAT)|g' \
-e 's|@''HAVE_OPENAT2''@|$(HAVE_OPENAT2)|g' \
-e 's|@''REPLACE_CREAT''@|$(REPLACE_CREAT)|g' \
-e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \
-e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \
-e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/fcntl.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/fcntl.h lib/fcntl.h-t
EXTRA_DIST += lib/fcntl.in.h
## end gnulib module fcntl-h
## begin gnulib module fd-hook
lib_libtime_a_SOURCES += lib/fd-hook.c
EXTRA_DIST += lib/fd-hook.h
## end gnulib module fd-hook
## begin gnulib module filename
EXTRA_DIST += lib/filename.h
## end gnulib module filename
## begin gnulib module fopen
EXTRA_DIST += lib/fopen.c
EXTRA_lib_libtime_a_SOURCES += lib/fopen.c
## end gnulib module fopen
## begin gnulib module fopen-gnu
EXTRA_DIST += lib/fopen.c
EXTRA_lib_libtime_a_SOURCES += lib/fopen.c
## end gnulib module fopen-gnu
## begin gnulib module fseterr
if GL_COND_OBJ_FSETERR
lib_libtime_a_SOURCES += lib/fseterr.c
endif
EXTRA_DIST += lib/fseterr.h lib/stdio-impl.h
## end gnulib module fseterr
## begin gnulib module fstat
if GL_COND_OBJ_FSTAT
lib_libtime_a_SOURCES += lib/fstat.c
endif
EXTRA_DIST += lib/stat-w32.c lib/stat-w32.h
EXTRA_lib_libtime_a_SOURCES += lib/stat-w32.c
## end gnulib module fstat
## begin gnulib module gen-header
# In 'sed', replace the pattern space with a "DO NOT EDIT" comment.
SED_HEADER_NOEDIT = s,.*,/* DO NOT EDIT! GENERATED AUTOMATICALLY! */,
# '$(SED_HEADER_STDOUT) -e "..."' runs 'sed' but first outputs "DO NOT EDIT".
SED_HEADER_STDOUT = sed -e 1h -e '1$(SED_HEADER_NOEDIT)' -e 1G
# '$(SED_HEADER_TO_AT_t) FILE' copies FILE to $@-t, prepending a leading
# "DO_NOT_EDIT". Although this could be done more simply via:
# SED_HEADER_TO_AT_t = $(SED_HEADER_STDOUT) > $@-t
# the -n and 'w' avoid a fork+exec, at least when GNU Make is used.
SED_HEADER_TO_AT_t = $(SED_HEADER_STDOUT) -n -e 'w $@-t'
# Use $(gl_V_at) instead of $(AM_V_GEN) or $(AM_V_at) on a line that
# is its recipe's first line if and only if @NMD@ lines are absent.
gl_V_at = $(AM_V_at)
## end gnulib module gen-header
## begin gnulib module gendocs
EXTRA_DIST += $(top_srcdir)/build-aux/gendocs.sh
## end gnulib module gendocs
## begin gnulib module getdtablesize
if GL_COND_OBJ_GETDTABLESIZE
lib_libtime_a_SOURCES += lib/getdtablesize.c
endif
## end gnulib module getdtablesize
## begin gnulib module getopt-posix
BUILT_SOURCES += $(GETOPT_H) $(GETOPT_CDEFS_H)
# We need the following in order to create <getopt.h> when the system
# doesn't have one that works with the given compiler.
if GL_GENERATE_GETOPT_H
lib/getopt.h: lib/getopt.in.h $(top_builddir)/config.status $(ARG_NONNULL_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''HAVE_GETOPT_H''@|$(HAVE_GETOPT_H)|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_GETOPT_H''@|$(NEXT_GETOPT_H)|g' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
$(top_srcdir)/lib/getopt.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/getopt.h: $(top_builddir)/config.status
rm -f $@
endif
if GL_GENERATE_GETOPT_CDEFS_H
lib/getopt-cdefs.h: lib/getopt-cdefs.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(SED_HEADER_STDOUT) \
-e 's|@''HAVE_SYS_CDEFS_H''@|$(HAVE_SYS_CDEFS_H)|g' \
$(top_srcdir)/lib/getopt-cdefs.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/getopt-cdefs.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/getopt.h lib/getopt.h-t lib/getopt-cdefs.h lib/getopt-cdefs.h-t
if GL_COND_OBJ_GETOPT
lib_libtime_a_SOURCES += lib/getopt.c lib/getopt1.c
endif
EXTRA_DIST += lib/getopt-cdefs.in.h lib/getopt-core.h lib/getopt-ext.h lib/getopt-pfx-core.h lib/getopt-pfx-ext.h lib/getopt.in.h lib/getopt_int.h
## end gnulib module getopt-posix
## begin gnulib module getpagesize
if GL_COND_OBJ_GETPAGESIZE
lib_libtime_a_SOURCES += lib/getpagesize.c
endif
## end gnulib module getpagesize
## begin gnulib module getprogname
if GL_COND_OBJ_GETPROGNAME
lib_libtime_a_SOURCES += lib/getprogname.c
endif
EXTRA_DIST += lib/getprogname.h
## end gnulib module getprogname
## begin gnulib module getrusage
if GL_COND_OBJ_GETRUSAGE
lib_libtime_a_SOURCES += lib/getrusage.c
endif
## end gnulib module getrusage
## begin gnulib module gettext
EXTRA_DIST += $(top_srcdir)/build-aux/config.rpath
## end gnulib module gettext
## begin gnulib module gettext-h
lib_libtime_a_SOURCES += lib/gettext.h
## end gnulib module gettext-h
## begin gnulib module gettime
lib_libtime_a_SOURCES += lib/gettime.c
## end gnulib module gettime
## begin gnulib module gettimeofday
if GL_COND_OBJ_GETTIMEOFDAY
lib_libtime_a_SOURCES += lib/gettimeofday.c
endif
## end gnulib module gettimeofday
## begin gnulib module git-version-gen
EXTRA_DIST += $(top_srcdir)/build-aux/git-version-gen
## end gnulib module git-version-gen
## begin gnulib module gitlog-to-changelog
EXTRA_DIST += $(top_srcdir)/build-aux/gitlog-to-changelog
## end gnulib module gitlog-to-changelog
## begin gnulib module gnu-web-doc-update
EXTRA_DIST += $(top_srcdir)/build-aux/gnu-web-doc-update
## end gnulib module gnu-web-doc-update
## begin gnulib module gnumakefile
EXTRA_DIST += $(top_srcdir)/GNUmakefile
distclean-local: clean-GNUmakefile
clean-GNUmakefile:
test '$(srcdir)' = . || rm -f $(top_builddir)/GNUmakefile
## end gnulib module gnumakefile
## begin gnulib module gnupload
EXTRA_DIST += $(top_srcdir)/build-aux/gnupload
## end gnulib module gnupload
## begin gnulib module havelib
EXTRA_DIST += $(top_srcdir)/build-aux/config.rpath
## end gnulib module havelib
## begin gnulib module idx
lib_libtime_a_SOURCES += lib/idx.h
## end gnulib module idx
## begin gnulib module intprops
EXTRA_DIST += lib/intprops-internal.h lib/intprops.h
## end gnulib module intprops
## begin gnulib module inttypes-h-incomplete
BUILT_SOURCES += lib/inttypes.h
# We need the following in order to create <inttypes.h> when the system
# doesn't have one that works with the given compiler.
lib/inttypes.h: lib/inttypes.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \
-e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
-e 's/@''PRIPTR_PREFIX''@/$(PRIPTR_PREFIX)/g' \
-e 's/@''GNULIB_IMAXABS''@/$(GL_GNULIB_IMAXABS)/g' \
-e 's/@''GNULIB_IMAXDIV''@/$(GL_GNULIB_IMAXDIV)/g' \
-e 's/@''GNULIB_STRTOIMAX''@/$(GL_GNULIB_STRTOIMAX)/g' \
-e 's/@''GNULIB_STRTOUMAX''@/$(GL_GNULIB_STRTOUMAX)/g' \
-e 's/@''HAVE_DECL_IMAXABS''@/$(HAVE_DECL_IMAXABS)/g' \
-e 's/@''HAVE_DECL_IMAXDIV''@/$(HAVE_DECL_IMAXDIV)/g' \
-e 's/@''HAVE_DECL_STRTOIMAX''@/$(HAVE_DECL_STRTOIMAX)/g' \
-e 's/@''HAVE_DECL_STRTOUMAX''@/$(HAVE_DECL_STRTOUMAX)/g' \
-e 's/@''HAVE_IMAXDIV_T''@/$(HAVE_IMAXDIV_T)/g' \
-e 's/@''REPLACE_IMAXABS''@/$(REPLACE_IMAXABS)/g' \
-e 's/@''REPLACE_IMAXDIV''@/$(REPLACE_IMAXDIV)/g' \
-e 's/@''REPLACE_STRTOIMAX''@/$(REPLACE_STRTOIMAX)/g' \
-e 's/@''REPLACE_STRTOUMAX''@/$(REPLACE_STRTOUMAX)/g' \
-e 's/@''INT32_MAX_LT_INTMAX_MAX''@/$(INT32_MAX_LT_INTMAX_MAX)/g' \
-e 's/@''INT64_MAX_EQ_LONG_MAX''@/$(INT64_MAX_EQ_LONG_MAX)/g' \
-e 's/@''UINT32_MAX_LT_UINTMAX_MAX''@/$(UINT32_MAX_LT_UINTMAX_MAX)/g' \
-e 's/@''UINT64_MAX_EQ_ULONG_MAX''@/$(UINT64_MAX_EQ_ULONG_MAX)/g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/inttypes.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/inttypes.h lib/inttypes.h-t
EXTRA_DIST += lib/inttypes.in.h
## end gnulib module inttypes-h-incomplete
## begin gnulib module limits-h
BUILT_SOURCES += $(LIMITS_H)
# We need the following in order to create <limits.h> when the system
# doesn't have one that is compatible with GNU.
if GL_GENERATE_LIMITS_H
lib/limits.h: lib/limits.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_LIMITS_H''@|$(NEXT_LIMITS_H)|g' \
$(top_srcdir)/lib/limits.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/limits.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/limits.h lib/limits.h-t
EXTRA_DIST += lib/limits.in.h
## end gnulib module limits-h
## begin gnulib module lstat
if GL_COND_OBJ_LSTAT
lib_libtime_a_SOURCES += lib/lstat.c
endif
## end gnulib module lstat
## begin gnulib module maintainer-makefile
EXTRA_DIST += $(top_srcdir)/maint.mk
## end gnulib module maintainer-makefile
## begin gnulib module malloca
lib_libtime_a_SOURCES += lib/malloca.c
EXTRA_DIST += lib/malloca.h
## end gnulib module malloca
## begin gnulib module memeq
lib_libtime_a_SOURCES += lib/memeq.c
## end gnulib module memeq
## begin gnulib module msvc-inval
if GL_COND_OBJ_MSVC_INVAL
lib_libtime_a_SOURCES += lib/msvc-inval.c
endif
EXTRA_DIST += lib/msvc-inval.h
## end gnulib module msvc-inval
## begin gnulib module msvc-nothrow
if GL_COND_OBJ_MSVC_NOTHROW
lib_libtime_a_SOURCES += lib/msvc-nothrow.c
endif
EXTRA_DIST += lib/msvc-nothrow.h
## end gnulib module msvc-nothrow
## begin gnulib module open
if GL_COND_OBJ_OPEN
lib_libtime_a_SOURCES += lib/open.c
endif
## end gnulib module open
## begin gnulib module pathmax
EXTRA_DIST += lib/pathmax.h
## end gnulib module pathmax
## begin gnulib module progname
lib_libtime_a_SOURCES += lib/progname.h lib/progname.c
## end gnulib module progname
## begin gnulib module sig2str
if GL_COND_OBJ_SIG2STR
lib_libtime_a_SOURCES += lib/sig2str.c
endif
EXTRA_DIST += lib/sig2str.h
## end gnulib module sig2str
## begin gnulib module signal-h
BUILT_SOURCES += lib/signal.h
# We need the following in order to create <signal.h> when the system
# doesn't have a complete one.
lib/signal.h: lib/signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
-e 's/@''GNULIB_PTHREAD_SIGMASK''@/$(GL_GNULIB_PTHREAD_SIGMASK)/g' \
-e 's/@''GNULIB_RAISE''@/$(GL_GNULIB_RAISE)/g' \
-e 's/@''GNULIB_SIG2STR''@/$(GL_GNULIB_SIG2STR)/g' \
-e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GL_GNULIB_SIGNAL_H_SIGPIPE)/g' \
-e 's/@''GNULIB_SIGPROCMASK''@/$(GL_GNULIB_SIGPROCMASK)/g' \
-e 's/@''GNULIB_SIGACTION''@/$(GL_GNULIB_SIGACTION)/g' \
-e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
-e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \
-e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \
-e 's|@''HAVE_SIG2STR''@|$(HAVE_SIG2STR)|g' \
-e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \
-e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \
-e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \
-e 's|@''HAVE_STR2SIG''@|$(HAVE_STR2SIG)|g' \
-e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \
-e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \
-e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \
-e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \
-e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/signal.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/signal.h lib/signal.h-t
EXTRA_DIST += lib/signal.in.h
## end gnulib module signal-h
## begin gnulib module snippet/_Noreturn
# Because this Makefile snippet defines a variable used by other
# gnulib Makefile snippets, it must be present in all makefiles that
# need it. This is ensured by the applicability 'all' defined above.
_NORETURN_H=$(top_srcdir)/lib/_Noreturn.h
EXTRA_DIST += lib/_Noreturn.h
## end gnulib module snippet/_Noreturn
## begin gnulib module snippet/arg-nonnull
# Because this Makefile snippet defines a variable used by other
# gnulib Makefile snippets, it must be present in all makefiles that
# need it. This is ensured by the applicability 'all' defined above.
ARG_NONNULL_H=$(top_srcdir)/lib/arg-nonnull.h
EXTRA_DIST += lib/arg-nonnull.h
## end gnulib module snippet/arg-nonnull
## begin gnulib module snippet/c++defs
# Because this Makefile snippet defines a variable used by other
# gnulib Makefile snippets, it must be present in all makefiles that
# need it. This is ensured by the applicability 'all' defined above.
CXXDEFS_H=$(top_srcdir)/lib/c++defs.h
EXTRA_DIST += lib/c++defs.h
## end gnulib module snippet/c++defs
## begin gnulib module snippet/warn-on-use
# Because this Makefile snippet defines a variable used by other
# gnulib Makefile snippets, it must be present in all makefiles that
# need it. This is ensured by the applicability 'all' defined above.
WARN_ON_USE_H=$(top_srcdir)/lib/warn-on-use.h
EXTRA_DIST += lib/warn-on-use.h
## end gnulib module snippet/warn-on-use
## begin gnulib module stat
if GL_COND_OBJ_STAT
lib_libtime_a_SOURCES += lib/stat.c
endif
EXTRA_DIST += lib/stat-w32.c lib/stat-w32.h
EXTRA_lib_libtime_a_SOURCES += lib/stat-w32.c
## end gnulib module stat
## begin gnulib module stat-time
lib_libtime_a_SOURCES += lib/stat-time.c
EXTRA_DIST += lib/stat-time.h
## end gnulib module stat-time
## begin gnulib module stdarg-h
BUILT_SOURCES += $(STDARG_H)
# We need the following in order to create <stdarg.h> when the system
# doesn't have one that works with the given compiler.
if GL_GENERATE_STDARG_H
lib/stdarg.h: lib/stdarg.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STDARG_H''@|$(NEXT_STDARG_H)|g' \
$(top_srcdir)/lib/stdarg.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/stdarg.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/stdarg.h lib/stdarg.h-t
EXTRA_DIST += lib/stdarg.in.h
## end gnulib module stdarg-h
## begin gnulib module stdckdint-h
BUILT_SOURCES += $(STDCKDINT_H)
# We need the following in order to create <stdckdint.h> when the system
# doesn't have one that works with the given compiler.
if GL_GENERATE_STDCKDINT_H
lib/stdckdint.h: lib/stdckdint.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STDCKDINT_H''@|$(NEXT_STDCKDINT_H)|g' \
-e 's|@''HAVE_C_STDCKDINT_H''@|$(HAVE_C_STDCKDINT_H)|g' \
-e 's|@''HAVE_WORKING_C_STDCKDINT_H''@|$(HAVE_WORKING_C_STDCKDINT_H)|g' \
-e 's|@''HAVE_CXX_STDCKDINT_H''@|$(HAVE_CXX_STDCKDINT_H)|g' \
-e 's|@''HAVE_WORKING_CXX_STDCKDINT_H''@|$(HAVE_WORKING_CXX_STDCKDINT_H)|g' \
$(top_srcdir)/lib/stdckdint.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/stdckdint.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/stdckdint.h lib/stdckdint.h-t
EXTRA_DIST += lib/intprops-internal.h lib/stdckdint.in.h
## end gnulib module stdckdint-h
## begin gnulib module stdcountof-h
BUILT_SOURCES += $(STDCOUNTOF_H)
# We need the following in order to create <stdcountof.h> when the system
# doesn't have one that works with the given compiler.
if GL_GENERATE_STDCOUNTOF_H
lib/stdcountof.h: lib/stdcountof.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's/@''HAVE_STDCOUNTOF_H''@/$(HAVE_STDCOUNTOF_H)/g' \
-e 's/@''CXX_HAVE_STDCOUNTOF_H''@/$(CXX_HAVE_STDCOUNTOF_H)/g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STDCOUNTOF_H''@|$(NEXT_STDCOUNTOF_H)|g' \
$(top_srcdir)/lib/stdcountof.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/stdcountof.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/stdcountof.h lib/stdcountof.h-t
EXTRA_DIST += lib/stdcountof.in.h
## end gnulib module stdcountof-h
## begin gnulib module stddef-h
BUILT_SOURCES += $(STDDEF_H)
# We need the following in order to create <stddef.h> when the system
# doesn't have one that works with the given compiler.
if GL_GENERATE_STDDEF_H
lib/stddef.h: lib/stddef.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STDDEF_H''@|$(NEXT_STDDEF_H)|g' \
-e 's|@''NULLPTR_T_NEEDS_STDDEF''@|$(NULLPTR_T_NEEDS_STDDEF)|g' \
-e 's|@''STDDEF_NOT_IDEMPOTENT''@|$(STDDEF_NOT_IDEMPOTENT)|g' \
-e 's|@''REPLACE_NULL''@|$(REPLACE_NULL)|g' \
-e 's|@''HAVE_MAX_ALIGN_T''@|$(HAVE_MAX_ALIGN_T)|g' \
-e 's|@''HAVE_C_UNREACHABLE''@|$(HAVE_C_UNREACHABLE)|g' \
$(top_srcdir)/lib/stddef.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/stddef.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/stddef.h lib/stddef.h-t
EXTRA_DIST += lib/stddef.in.h
## end gnulib module stddef-h
## begin gnulib module stdint-h
BUILT_SOURCES += $(STDINT_H)
# We need the following in order to create <stdint.h> when the system
# doesn't have one that works with the given compiler.
if GL_GENERATE_STDINT_H
lib/stdint.h: lib/stdint.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \
-e 's/@''HAVE_C99_STDINT_H''@/$(HAVE_C99_STDINT_H)/g' \
-e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \
-e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
-e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \
-e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \
-e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \
-e 's/@''APPLE_UNIVERSAL_BUILD''@/$(APPLE_UNIVERSAL_BUILD)/g' \
-e 's/@''BITSIZEOF_PTRDIFF_T''@/$(BITSIZEOF_PTRDIFF_T)/g' \
-e 's/@''PTRDIFF_T_SUFFIX''@/$(PTRDIFF_T_SUFFIX)/g' \
-e 's/@''BITSIZEOF_SIG_ATOMIC_T''@/$(BITSIZEOF_SIG_ATOMIC_T)/g' \
-e 's/@''HAVE_SIGNED_SIG_ATOMIC_T''@/$(HAVE_SIGNED_SIG_ATOMIC_T)/g' \
-e 's/@''SIG_ATOMIC_T_SUFFIX''@/$(SIG_ATOMIC_T_SUFFIX)/g' \
-e 's/@''BITSIZEOF_SIZE_T''@/$(BITSIZEOF_SIZE_T)/g' \
-e 's/@''SIZE_T_SUFFIX''@/$(SIZE_T_SUFFIX)/g' \
-e 's/@''BITSIZEOF_WCHAR_T''@/$(BITSIZEOF_WCHAR_T)/g' \
-e 's/@''HAVE_SIGNED_WCHAR_T''@/$(HAVE_SIGNED_WCHAR_T)/g' \
-e 's/@''WCHAR_T_SUFFIX''@/$(WCHAR_T_SUFFIX)/g' \
-e 's/@''BITSIZEOF_WINT_T''@/$(BITSIZEOF_WINT_T)/g' \
-e 's/@''HAVE_SIGNED_WINT_T''@/$(HAVE_SIGNED_WINT_T)/g' \
-e 's/@''WINT_T_SUFFIX''@/$(WINT_T_SUFFIX)/g' \
-e 's/@''GNULIBHEADERS_OVERRIDE_WINT_T''@/$(GNULIBHEADERS_OVERRIDE_WINT_T)/g' \
$(top_srcdir)/lib/stdint.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
lib/stdint.h: $(top_builddir)/config.status
rm -f $@
endif
MOSTLYCLEANFILES += lib/stdint.h lib/stdint.h-t
EXTRA_DIST += lib/stdint.in.h
## end gnulib module stdint-h
## begin gnulib module stdio-h
BUILT_SOURCES += lib/stdio.h
# We need the following in order to create <stdio.h> when the system
# doesn't have one that works with the given compiler.
lib/stdio.h: lib/stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \
-e 's/@''GNULIB_DPRINTF''@/$(GL_GNULIB_DPRINTF)/g' \
-e 's/@''GNULIB_DZPRINTF''@/$(GL_GNULIB_DZPRINTF)/g' \
-e 's/@''GNULIB_FCLOSE''@/$(GL_GNULIB_FCLOSE)/g' \
-e 's/@''GNULIB_FDOPEN''@/$(GL_GNULIB_FDOPEN)/g' \
-e 's/@''GNULIB_FFLUSH''@/$(GL_GNULIB_FFLUSH)/g' \
-e 's/@''GNULIB_FGETC''@/$(GL_GNULIB_FGETC)/g' \
-e 's/@''GNULIB_FGETS''@/$(GL_GNULIB_FGETS)/g' \
-e 's/@''GNULIB_FOPEN''@/$(GL_GNULIB_FOPEN)/g' \
-e 's/@''GNULIB_FOPEN_GNU''@/$(GL_GNULIB_FOPEN_GNU)/g' \
-e 's/@''GNULIB_FPRINTF''@/$(GL_GNULIB_FPRINTF)/g' \
-e 's/@''GNULIB_FPRINTF_POSIX''@/$(GL_GNULIB_FPRINTF_POSIX)/g' \
-e 's/@''GNULIB_FPURGE''@/$(GL_GNULIB_FPURGE)/g' \
-e 's/@''GNULIB_FPUTC''@/$(GL_GNULIB_FPUTC)/g' \
-e 's/@''GNULIB_FPUTS''@/$(GL_GNULIB_FPUTS)/g' \
-e 's/@''GNULIB_FREAD''@/$(GL_GNULIB_FREAD)/g' \
-e 's/@''GNULIB_FREOPEN''@/$(GL_GNULIB_FREOPEN)/g' \
-e 's/@''GNULIB_FSCANF''@/$(GL_GNULIB_FSCANF)/g' \
-e 's/@''GNULIB_FSEEK''@/$(GL_GNULIB_FSEEK)/g' \
-e 's/@''GNULIB_FSEEKO''@/$(GL_GNULIB_FSEEKO)/g' \
-e 's/@''GNULIB_FTELL''@/$(GL_GNULIB_FTELL)/g' \
-e 's/@''GNULIB_FTELLO''@/$(GL_GNULIB_FTELLO)/g' \
-e 's/@''GNULIB_FWRITE''@/$(GL_GNULIB_FWRITE)/g' \
-e 's/@''GNULIB_FZPRINTF''@/$(GL_GNULIB_FZPRINTF)/g' \
-e 's/@''GNULIB_GETC''@/$(GL_GNULIB_GETC)/g' \
-e 's/@''GNULIB_GETCHAR''@/$(GL_GNULIB_GETCHAR)/g' \
-e 's/@''GNULIB_GETDELIM''@/$(GL_GNULIB_GETDELIM)/g' \
-e 's/@''GNULIB_GETLINE''@/$(GL_GNULIB_GETLINE)/g' \
-e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GL_GNULIB_OBSTACK_PRINTF)/g' \
-e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GL_GNULIB_OBSTACK_PRINTF_POSIX)/g' \
-e 's/@''GNULIB_OBSTACK_ZPRINTF''@/$(GL_GNULIB_OBSTACK_ZPRINTF)/g' \
-e 's/@''GNULIB_PCLOSE''@/$(GL_GNULIB_PCLOSE)/g' \
-e 's/@''GNULIB_PERROR''@/$(GL_GNULIB_PERROR)/g' \
-e 's/@''GNULIB_POPEN''@/$(GL_GNULIB_POPEN)/g' \
-e 's/@''GNULIB_PRINTF''@/$(GL_GNULIB_PRINTF)/g' \
-e 's/@''GNULIB_PRINTF_POSIX''@/$(GL_GNULIB_PRINTF_POSIX)/g' \
-e 's/@''GNULIB_PUTC''@/$(GL_GNULIB_PUTC)/g' \
-e 's/@''GNULIB_PUTCHAR''@/$(GL_GNULIB_PUTCHAR)/g' \
-e 's/@''GNULIB_PUTS''@/$(GL_GNULIB_PUTS)/g' \
-e 's/@''GNULIB_REMOVE''@/$(GL_GNULIB_REMOVE)/g' \
-e 's/@''GNULIB_RENAME''@/$(GL_GNULIB_RENAME)/g' \
-e 's/@''GNULIB_RENAMEAT''@/$(GL_GNULIB_RENAMEAT)/g' \
-e 's/@''GNULIB_SCANF''@/$(GL_GNULIB_SCANF)/g' \
-e 's/@''GNULIB_SNPRINTF''@/$(GL_GNULIB_SNPRINTF)/g' \
-e 's/@''GNULIB_SNZPRINTF''@/$(GL_GNULIB_SNZPRINTF)/g' \
-e 's/@''GNULIB_SPRINTF_POSIX''@/$(GL_GNULIB_SPRINTF_POSIX)/g' \
-e 's/@''GNULIB_STDIO_H_NONBLOCKING''@/$(GL_GNULIB_STDIO_H_NONBLOCKING)/g' \
-e 's/@''GNULIB_STDIO_H_SIGPIPE''@/$(GL_GNULIB_STDIO_H_SIGPIPE)/g' \
-e 's/@''GNULIB_SZPRINTF''@/$(GL_GNULIB_SZPRINTF)/g' \
-e 's/@''GNULIB_TMPFILE''@/$(GL_GNULIB_TMPFILE)/g' \
-e 's/@''GNULIB_VAPRINTF''@/$(GL_GNULIB_VAPRINTF)/g' \
-e 's/@''GNULIB_VASPRINTF''@/$(GL_GNULIB_VASPRINTF)/g' \
-e 's/@''GNULIB_VASZPRINTF''@/$(GL_GNULIB_VASZPRINTF)/g' \
-e 's/@''GNULIB_VDPRINTF''@/$(GL_GNULIB_VDPRINTF)/g' \
-e 's/@''GNULIB_VDZPRINTF''@/$(GL_GNULIB_VDZPRINTF)/g' \
-e 's/@''GNULIB_VFPRINTF''@/$(GL_GNULIB_VFPRINTF)/g' \
-e 's/@''GNULIB_VFPRINTF_POSIX''@/$(GL_GNULIB_VFPRINTF_POSIX)/g' \
-e 's/@''GNULIB_VFZPRINTF''@/$(GL_GNULIB_VFZPRINTF)/g' \
-e 's/@''GNULIB_VFSCANF''@/$(GL_GNULIB_VFSCANF)/g' \
-e 's/@''GNULIB_VSCANF''@/$(GL_GNULIB_VSCANF)/g' \
-e 's/@''GNULIB_VPRINTF''@/$(GL_GNULIB_VPRINTF)/g' \
-e 's/@''GNULIB_VPRINTF_POSIX''@/$(GL_GNULIB_VPRINTF_POSIX)/g' \
-e 's/@''GNULIB_VSNPRINTF''@/$(GL_GNULIB_VSNPRINTF)/g' \
-e 's/@''GNULIB_VSNZPRINTF''@/$(GL_GNULIB_VSNZPRINTF)/g' \
-e 's/@''GNULIB_VSPRINTF_POSIX''@/$(GL_GNULIB_VSPRINTF_POSIX)/g' \
-e 's/@''GNULIB_VSZPRINTF''@/$(GL_GNULIB_VSZPRINTF)/g' \
-e 's/@''GNULIB_VZPRINTF''@/$(GL_GNULIB_VZPRINTF)/g' \
-e 's/@''GNULIB_ZPRINTF''@/$(GL_GNULIB_ZPRINTF)/g' \
-e 's/@''GNULIB_MDA_FCLOSEALL''@/$(GL_GNULIB_MDA_FCLOSEALL)/g' \
-e 's/@''GNULIB_MDA_FDOPEN''@/$(GL_GNULIB_MDA_FDOPEN)/g' \
-e 's/@''GNULIB_MDA_FILENO''@/$(GL_GNULIB_MDA_FILENO)/g' \
-e 's/@''GNULIB_MDA_GETW''@/$(GL_GNULIB_MDA_GETW)/g' \
-e 's/@''GNULIB_MDA_PUTW''@/$(GL_GNULIB_MDA_PUTW)/g' \
-e 's/@''GNULIB_MDA_TEMPNAM''@/$(GL_GNULIB_MDA_TEMPNAM)/g' \
-e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
< $(top_srcdir)/lib/stdio.in.h > $@-t1
$(AM_V_at)sed \
-e 's|@''HAVE_DECL_FCLOSEALL''@|$(HAVE_DECL_FCLOSEALL)|g' \
-e 's|@''HAVE_DECL_FPURGE''@|$(HAVE_DECL_FPURGE)|g' \
-e 's|@''HAVE_DECL_FSEEKO''@|$(HAVE_DECL_FSEEKO)|g' \
-e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \
-e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \
-e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \
-e 's|@''HAVE_DECL_GETW''@|$(HAVE_DECL_GETW)|g' \
-e 's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \
-e 's|@''HAVE_DECL_PUTW''@|$(HAVE_DECL_PUTW)|g' \
-e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \
-e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \
-e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \
-e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \
-e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \
-e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \
-e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \
-e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \
-e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \
-e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \
< $@-t1 > $@-t2
$(AM_V_at)sed \
-e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \
-e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \
-e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \
-e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \
-e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \
-e 's|@''REPLACE_FOPEN_FOR_FOPEN_GNU''@|$(REPLACE_FOPEN_FOR_FOPEN_GNU)|g' \
-e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \
-e 's|@''REPLACE_FPURGE''@|$(REPLACE_FPURGE)|g' \
-e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
-e 's|@''REPLACE_FREOPEN''@|$(REPLACE_FREOPEN)|g' \
-e 's|@''REPLACE_FSEEK''@|$(REPLACE_FSEEK)|g' \
-e 's|@''REPLACE_FSEEKO''@|$(REPLACE_FSEEKO)|g' \
-e 's|@''REPLACE_FTELL''@|$(REPLACE_FTELL)|g' \
-e 's|@''REPLACE_FTELLO''@|$(REPLACE_FTELLO)|g' \
-e 's|@''REPLACE_GETDELIM''@|$(REPLACE_GETDELIM)|g' \
-e 's|@''REPLACE_GETLINE''@|$(REPLACE_GETLINE)|g' \
-e 's|@''REPLACE_OBSTACK_PRINTF''@|$(REPLACE_OBSTACK_PRINTF)|g' \
-e 's|@''REPLACE_PERROR''@|$(REPLACE_PERROR)|g' \
-e 's|@''REPLACE_POPEN''@|$(REPLACE_POPEN)|g' \
-e 's|@''REPLACE_PRINTF''@|$(REPLACE_PRINTF)|g' \
-e 's|@''REPLACE_REMOVE''@|$(REPLACE_REMOVE)|g' \
-e 's|@''REPLACE_RENAME''@|$(REPLACE_RENAME)|g' \
-e 's|@''REPLACE_RENAMEAT''@|$(REPLACE_RENAMEAT)|g' \
-e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \
-e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \
-e 's|@''REPLACE_STDIO_READ_FUNCS''@|$(REPLACE_STDIO_READ_FUNCS)|g' \
-e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \
-e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \
-e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \
-e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \
-e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \
-e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \
-e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \
-e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \
-e 's|@''ASM_SYMBOL_PREFIX''@|$(ASM_SYMBOL_PREFIX)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $@-t2 > $@-t3
$(AM_V_at)rm -f $@-t1 $@-t2
$(AM_V_at)mv $@-t3 $@
MOSTLYCLEANFILES += lib/stdio.h lib/stdio.h-t1 lib/stdio.h-t2 lib/stdio.h-t3
if GL_COND_OBJ_STDIO_READ
lib_libtime_a_SOURCES += lib/stdio-read.c
endif
if GL_COND_OBJ_STDIO_WRITE
lib_libtime_a_SOURCES += lib/stdio-write.c
endif
EXTRA_DIST += lib/stdio.in.h
## end gnulib module stdio-h
## begin gnulib module stdio-windows
if GL_COND_OBJ_STDIO_CONSOLESAFE
lib_libtime_a_SOURCES += lib/stdio-consolesafe.c
endif
## end gnulib module stdio-windows
## begin gnulib module stdlib-h
BUILT_SOURCES += lib/stdlib.h
lib_libtime_a_SOURCES += lib/stdlib.c
lib/stdlib.h: lib/stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
$(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
-e 's/@''GNULIB__EXIT''@/$(GL_GNULIB__EXIT)/g' \
-e 's/@''GNULIB_ABORT_DEBUG''@/$(GL_GNULIB_ABORT_DEBUG)/g' \
-e 's/@''GNULIB_ALIGNED_ALLOC''@/$(GL_GNULIB_ALIGNED_ALLOC)/g' \
-e 's/@''GNULIB_ATOLL''@/$(GL_GNULIB_ATOLL)/g' \
-e 's/@''GNULIB_CALLOC_GNU''@/$(GL_GNULIB_CALLOC_GNU)/g' \
-e 's/@''GNULIB_CALLOC_POSIX''@/$(GL_GNULIB_CALLOC_POSIX)/g' \
-e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GL_GNULIB_CANONICALIZE_FILE_NAME)/g' \
-e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
-e 's/@''GNULIB_GETLOADAVG''@/$(GL_GNULIB_GETLOADAVG)/g' \
-e 's/@''GNULIB_GETPROGNAME''@/$(GL_GNULIB_GETPROGNAME)/g' \
-e 's/@''GNULIB_GETSUBOPT''@/$(GL_GNULIB_GETSUBOPT)/g' \
-e 's/@''GNULIB_GRANTPT''@/$(GL_GNULIB_GRANTPT)/g' \
-e 's/@''GNULIB_MALLOC_GNU''@/$(GL_GNULIB_MALLOC_GNU)/g' \
-e 's/@''GNULIB_MALLOC_POSIX''@/$(GL_GNULIB_MALLOC_POSIX)/g' \
-e 's/@''GNULIB_MBSTOWCS''@/$(GL_GNULIB_MBSTOWCS)/g' \
-e 's/@''GNULIB_MBTOWC''@/$(GL_GNULIB_MBTOWC)/g' \
-e 's/@''GNULIB_MKDTEMP''@/$(GL_GNULIB_MKDTEMP)/g' \
-e 's/@''GNULIB_MKOSTEMP''@/$(GL_GNULIB_MKOSTEMP)/g' \
-e 's/@''GNULIB_MKOSTEMPS''@/$(GL_GNULIB_MKOSTEMPS)/g' \
-e 's/@''GNULIB_MKSTEMP''@/$(GL_GNULIB_MKSTEMP)/g' \
-e 's/@''GNULIB_MKSTEMPS''@/$(GL_GNULIB_MKSTEMPS)/g' \
-e 's/@''GNULIB_POSIX_MEMALIGN''@/$(GL_GNULIB_POSIX_MEMALIGN)/g' \
-e 's/@''GNULIB_POSIX_OPENPT''@/$(GL_GNULIB_POSIX_OPENPT)/g' \
-e 's/@''GNULIB_PTSNAME''@/$(GL_GNULIB_PTSNAME)/g' \
-e 's/@''GNULIB_PTSNAME_R''@/$(GL_GNULIB_PTSNAME_R)/g' \
-e 's/@''GNULIB_PUTENV''@/$(GL_GNULIB_PUTENV)/g' \
-e 's/@''GNULIB_QSORT_R''@/$(GL_GNULIB_QSORT_R)/g' \
-e 's/@''GNULIB_RAND''@/$(GL_GNULIB_RAND)/g' \
-e 's/@''GNULIB_RANDOM''@/$(GL_GNULIB_RANDOM)/g' \
-e 's/@''GNULIB_RANDOM_R''@/$(GL_GNULIB_RANDOM_R)/g' \
-e 's/@''GNULIB_REALLOC_POSIX''@/$(GL_GNULIB_REALLOC_POSIX)/g' \
-e 's/@''GNULIB_REALLOCARRAY''@/$(GL_GNULIB_REALLOCARRAY)/g' \
-e 's/@''GNULIB_REALPATH''@/$(GL_GNULIB_REALPATH)/g' \
-e 's/@''GNULIB_RPMATCH''@/$(GL_GNULIB_RPMATCH)/g' \
-e 's/@''GNULIB_SECURE_GETENV''@/$(GL_GNULIB_SECURE_GETENV)/g' \
-e 's/@''GNULIB_SETENV''@/$(GL_GNULIB_SETENV)/g' \
-e 's/@''GNULIB_STACK_TRACE''@/$(GL_GNULIB_STACK_TRACE)/g' \
-e 's/@''GNULIB_STRTOD''@/$(GL_GNULIB_STRTOD)/g' \
-e 's/@''GNULIB_STRTOF''@/$(GL_GNULIB_STRTOF)/g' \
-e 's/@''GNULIB_STRTOL''@/$(GL_GNULIB_STRTOL)/g' \
-e 's/@''GNULIB_STRTOLD''@/$(GL_GNULIB_STRTOLD)/g' \
-e 's/@''GNULIB_STRTOLL''@/$(GL_GNULIB_STRTOLL)/g' \
-e 's/@''GNULIB_STRTOUL''@/$(GL_GNULIB_STRTOUL)/g' \
-e 's/@''GNULIB_STRTOULL''@/$(GL_GNULIB_STRTOULL)/g' \
-e 's/@''GNULIB_SYSTEM_POSIX''@/$(GL_GNULIB_SYSTEM_POSIX)/g' \
-e 's/@''GNULIB_UNLOCKPT''@/$(GL_GNULIB_UNLOCKPT)/g' \
-e 's/@''GNULIB_UNSETENV''@/$(GL_GNULIB_UNSETENV)/g' \
-e 's/@''GNULIB_WCTOMB''@/$(GL_GNULIB_WCTOMB)/g' \
-e 's/@''GNULIB_MDA_ECVT''@/$(GL_GNULIB_MDA_ECVT)/g' \
-e 's/@''GNULIB_MDA_FCVT''@/$(GL_GNULIB_MDA_FCVT)/g' \
-e 's/@''GNULIB_MDA_GCVT''@/$(GL_GNULIB_MDA_GCVT)/g' \
-e 's/@''GNULIB_MDA_MKTEMP''@/$(GL_GNULIB_MDA_MKTEMP)/g' \
-e 's/@''GNULIB_MDA_PUTENV''@/$(GL_GNULIB_MDA_PUTENV)/g' \
< $(top_srcdir)/lib/stdlib.in.h > $@-t1
$(AM_V_at)sed \
-e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
-e 's|@''HAVE_ALIGNED_ALLOC''@|$(HAVE_ALIGNED_ALLOC)|g' \
-e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
-e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
-e 's|@''HAVE_DECL_ECVT''@|$(HAVE_DECL_ECVT)|g' \
-e 's|@''HAVE_DECL_FCVT''@|$(HAVE_DECL_FCVT)|g' \
-e 's|@''HAVE_DECL_GCVT''@|$(HAVE_DECL_GCVT)|g' \
-e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
-e 's|@''HAVE_DECL_PROGRAM_INVOCATION_NAME''@|$(HAVE_DECL_PROGRAM_INVOCATION_NAME)|g' \
-e 's|@''HAVE_GETPROGNAME''@|$(HAVE_GETPROGNAME)|g' \
-e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
-e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
-e 's|@''HAVE_INITSTATE''@|$(HAVE_INITSTATE)|g' \
-e 's|@''HAVE_DECL_INITSTATE''@|$(HAVE_DECL_INITSTATE)|g' \
-e 's|@''HAVE_MBTOWC''@|$(HAVE_MBTOWC)|g' \
-e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
-e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
-e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
-e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \
-e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
-e 's|@''HAVE_POSIX_MEMALIGN''@|$(HAVE_POSIX_MEMALIGN)|g' \
-e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
-e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
-e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
-e 's|@''HAVE_QSORT_R''@|$(HAVE_QSORT_R)|g' \
-e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
-e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
-e 's|@''HAVE_REALLOCARRAY''@|$(HAVE_REALLOCARRAY)|g' \
-e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
-e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \
-e 's|@''HAVE_SECURE_GETENV''@|$(HAVE_SECURE_GETENV)|g' \
-e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \
-e 's|@''HAVE_SETSTATE''@|$(HAVE_SETSTATE)|g' \
-e 's|@''HAVE_DECL_SETSTATE''@|$(HAVE_DECL_SETSTATE)|g' \
-e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \
-e 's|@''HAVE_STRTOF''@|$(HAVE_STRTOF)|g' \
-e 's|@''HAVE_STRTOL''@|$(HAVE_STRTOL)|g' \
-e 's|@''HAVE_STRTOLD''@|$(HAVE_STRTOLD)|g' \
-e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \
-e 's|@''HAVE_STRTOUL''@|$(HAVE_STRTOUL)|g' \
-e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \
-e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \
-e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
-e 's|@''HAVE_SYS_PROCESS_H''@|$(HAVE_SYS_PROCESS_H)|g' \
-e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
-e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
< $@-t1 > $@-t2
$(AM_V_at)sed \
-e 's|@''REPLACE__EXIT''@|$(REPLACE__EXIT)|g' \
-e 's|@''REPLACE_ABORT''@|$(REPLACE_ABORT)|g' \
-e 's|@''REPLACE_ALIGNED_ALLOC''@|$(REPLACE_ALIGNED_ALLOC)|g' \
-e 's|@''REPLACE_CALLOC_FOR_CALLOC_GNU''@|$(REPLACE_CALLOC_FOR_CALLOC_GNU)|g' \
-e 's|@''REPLACE_CALLOC_FOR_CALLOC_POSIX''@|$(REPLACE_CALLOC_FOR_CALLOC_POSIX)|g' \
-e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
-e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
-e 's|@''REPLACE_GETLOADAVG''@|$(REPLACE_GETLOADAVG)|g' \
-e 's|@''REPLACE_GETPROGNAME''@|$(REPLACE_GETPROGNAME)|g' \
-e 's|@''REPLACE_GETSUBOPT''@|$(REPLACE_GETSUBOPT)|g' \
-e 's|@''REPLACE_INITSTATE''@|$(REPLACE_INITSTATE)|g' \
-e 's|@''REPLACE_MALLOC_FOR_MALLOC_GNU''@|$(REPLACE_MALLOC_FOR_MALLOC_GNU)|g' \
-e 's|@''REPLACE_MALLOC_FOR_MALLOC_POSIX''@|$(REPLACE_MALLOC_FOR_MALLOC_POSIX)|g' \
-e 's|@''REPLACE_MB_CUR_MAX''@|$(REPLACE_MB_CUR_MAX)|g' \
-e 's|@''REPLACE_MBSTOWCS''@|$(REPLACE_MBSTOWCS)|g' \
-e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \
-e 's|@''REPLACE_MKOSTEMP''@|$(REPLACE_MKOSTEMP)|g' \
-e 's|@''REPLACE_MKOSTEMPS''@|$(REPLACE_MKOSTEMPS)|g' \
-e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
-e 's|@''REPLACE_POSIX_MEMALIGN''@|$(REPLACE_POSIX_MEMALIGN)|g' \
-e 's|@''REPLACE_POSIX_OPENPT''@|$(REPLACE_POSIX_OPENPT)|g' \
-e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \
-e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
-e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
-e 's|@''REPLACE_QSORT_R''@|$(REPLACE_QSORT_R)|g' \
-e 's|@''REPLACE_RAND''@|$(REPLACE_RAND)|g' \
-e 's|@''REPLACE_RANDOM''@|$(REPLACE_RANDOM)|g' \
-e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
-e 's|@''REPLACE_REALLOC_FOR_REALLOC_POSIX''@|$(REPLACE_REALLOC_FOR_REALLOC_POSIX)|g' \
-e 's|@''REPLACE_REALLOCARRAY''@|$(REPLACE_REALLOCARRAY)|g' \
-e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
-e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
-e 's|@''REPLACE_SETSTATE''@|$(REPLACE_SETSTATE)|g' \
-e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
-e 's|@''REPLACE_STRTOF''@|$(REPLACE_STRTOF)|g' \
-e 's|@''REPLACE_STRTOL''@|$(REPLACE_STRTOL)|g' \
-e 's|@''REPLACE_STRTOLD''@|$(REPLACE_STRTOLD)|g' \
-e 's|@''REPLACE_STRTOLL''@|$(REPLACE_STRTOLL)|g' \
-e 's|@''REPLACE_STRTOUL''@|$(REPLACE_STRTOUL)|g' \
-e 's|@''REPLACE_STRTOULL''@|$(REPLACE_STRTOULL)|g' \
-e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
-e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \
-e 's|@''CAN_PRINT_STACK_TRACE''@|$(CAN_PRINT_STACK_TRACE)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _Noreturn/r $(_NORETURN_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $@-t2 > $@-t3
$(AM_V_at)rm -f $@-t1 $@-t2
$(AM_V_at)mv $@-t3 $@
MOSTLYCLEANFILES += lib/stdlib.h lib/stdlib.h-t1 lib/stdlib.h-t2 lib/stdlib.h-t3
EXTRA_DIST += lib/stdlib.in.h
## end gnulib module stdlib-h
## begin gnulib module streq
lib_libtime_a_SOURCES += lib/streq.c
## end gnulib module streq
## begin gnulib module strerror
if GL_COND_OBJ_STRERROR
lib_libtime_a_SOURCES += lib/strerror.c
endif
## end gnulib module strerror
## begin gnulib module strerror-override
if GL_COND_OBJ_STRERROR_OVERRIDE
lib_libtime_a_SOURCES += lib/strerror-override.c
endif
EXTRA_DIST += lib/strerror-override.h
## end gnulib module strerror-override
## begin gnulib module string-h
BUILT_SOURCES += lib/string.h
# We need the following in order to create <string.h> when the system
# doesn't have one that works with the given compiler.
lib/string.h: lib/string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \
-e 's/@''GNULIB_EXPLICIT_BZERO''@/$(GL_GNULIB_EXPLICIT_BZERO)/g' \
-e 's/@''GNULIB_FFSL''@/$(GL_GNULIB_FFSL)/g' \
-e 's/@''GNULIB_FFSLL''@/$(GL_GNULIB_FFSLL)/g' \
-e 's/@''GNULIB_MBSLEN''@/$(GL_GNULIB_MBSLEN)/g' \
-e 's/@''GNULIB_MBSNLEN''@/$(GL_GNULIB_MBSNLEN)/g' \
-e 's/@''GNULIB_MBSCHR''@/$(GL_GNULIB_MBSCHR)/g' \
-e 's/@''GNULIB_MBSRCHR''@/$(GL_GNULIB_MBSRCHR)/g' \
-e 's/@''GNULIB_MBSSTR''@/$(GL_GNULIB_MBSSTR)/g' \
-e 's/@''GNULIB_MBSCASECMP''@/$(GL_GNULIB_MBSCASECMP)/g' \
-e 's/@''GNULIB_MBSNCASECMP''@/$(GL_GNULIB_MBSNCASECMP)/g' \
-e 's/@''GNULIB_MBSPCASECMP''@/$(GL_GNULIB_MBSPCASECMP)/g' \
-e 's/@''GNULIB_MBSCASESTR''@/$(GL_GNULIB_MBSCASESTR)/g' \
-e 's/@''GNULIB_MBSCSPN''@/$(GL_GNULIB_MBSCSPN)/g' \
-e 's/@''GNULIB_MBSPBRK''@/$(GL_GNULIB_MBSPBRK)/g' \
-e 's/@''GNULIB_MBSSPN''@/$(GL_GNULIB_MBSSPN)/g' \
-e 's/@''GNULIB_MBSSEP''@/$(GL_GNULIB_MBSSEP)/g' \
-e 's/@''GNULIB_MBSTOK_R''@/$(GL_GNULIB_MBSTOK_R)/g' \
-e 's/@''GNULIB_MBS_ENDSWITH''@/$(GL_GNULIB_MBS_ENDSWITH)/g' \
-e 's/@''GNULIB_MBS_STARTSWITH''@/$(GL_GNULIB_MBS_STARTSWITH)/g' \
-e 's/@''GNULIB_MEMCHR''@/$(GL_GNULIB_MEMCHR)/g' \
-e 's/@''GNULIB_MEMEQ''@/$(GL_GNULIB_MEMEQ)/g' \
-e 's/@''GNULIB_MEMMEM''@/$(GL_GNULIB_MEMMEM)/g' \
-e 's/@''GNULIB_MEMPCPY''@/$(GL_GNULIB_MEMPCPY)/g' \
-e 's/@''GNULIB_MEMRCHR''@/$(GL_GNULIB_MEMRCHR)/g' \
-e 's/@''GNULIB_MEMSET_EXPLICIT''@/$(GL_GNULIB_MEMSET_EXPLICIT)/g' \
-e 's/@''GNULIB_RAWMEMCHR''@/$(GL_GNULIB_RAWMEMCHR)/g' \
-e 's/@''GNULIB_STPCPY''@/$(GL_GNULIB_STPCPY)/g' \
-e 's/@''GNULIB_STPNCPY''@/$(GL_GNULIB_STPNCPY)/g' \
-e 's/@''GNULIB_STRCHRNUL''@/$(GL_GNULIB_STRCHRNUL)/g' \
-e 's/@''GNULIB_STRDUP''@/$(GL_GNULIB_STRDUP)/g' \
-e 's/@''GNULIB_STREQ''@/$(GL_GNULIB_STREQ)/g' \
-e 's/@''GNULIB_STRNCAT''@/$(GL_GNULIB_STRNCAT)/g' \
-e 's/@''GNULIB_STRNCPY''@/$(GL_GNULIB_STRNCPY)/g' \
-e 's/@''GNULIB_STRNDUP''@/$(GL_GNULIB_STRNDUP)/g' \
-e 's/@''GNULIB_STRNLEN''@/$(GL_GNULIB_STRNLEN)/g' \
-e 's/@''GNULIB_STRNUL''@/$(GL_GNULIB_STRNUL)/g' \
-e 's/@''GNULIB_STRPBRK''@/$(GL_GNULIB_STRPBRK)/g' \
-e 's/@''GNULIB_STRSEP''@/$(GL_GNULIB_STRSEP)/g' \
-e 's/@''GNULIB_STRSTR''@/$(GL_GNULIB_STRSTR)/g' \
-e 's/@''GNULIB_STRCASESTR''@/$(GL_GNULIB_STRCASESTR)/g' \
-e 's/@''GNULIB_STRTOK_R''@/$(GL_GNULIB_STRTOK_R)/g' \
-e 's/@''GNULIB_STR_ENDSWITH''@/$(GL_GNULIB_STR_ENDSWITH)/g' \
-e 's/@''GNULIB_STR_STARTSWITH''@/$(GL_GNULIB_STR_STARTSWITH)/g' \
-e 's/@''GNULIB_STRERROR''@/$(GL_GNULIB_STRERROR)/g' \
-e 's/@''GNULIB_STRERROR_R''@/$(GL_GNULIB_STRERROR_R)/g' \
-e 's/@''GNULIB_STRERROR_L''@/$(GL_GNULIB_STRERROR_L)/g' \
-e 's/@''GNULIB_STRERRORNAME_NP''@/$(GL_GNULIB_STRERRORNAME_NP)/g' \
-e 's/@''GNULIB_SIGABBREV_NP''@/$(GL_GNULIB_SIGABBREV_NP)/g' \
-e 's/@''GNULIB_SIGDESCR_NP''@/$(GL_GNULIB_SIGDESCR_NP)/g' \
-e 's/@''GNULIB_STRSIGNAL''@/$(GL_GNULIB_STRSIGNAL)/g' \
-e 's/@''GNULIB_STRVERSCMP''@/$(GL_GNULIB_STRVERSCMP)/g' \
-e 's/@''GNULIB_MDA_MEMCCPY''@/$(GL_GNULIB_MDA_MEMCCPY)/g' \
-e 's/@''GNULIB_MDA_STRDUP''@/$(GL_GNULIB_MDA_STRDUP)/g' \
-e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
< $(top_srcdir)/lib/string.in.h > $@-t1
$(AM_V_at)sed \
-e 's|@''HAVE_EXPLICIT_BZERO''@|$(HAVE_EXPLICIT_BZERO)|g' \
-e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \
-e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \
-e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \
-e 's|@''HAVE_DECL_MEMEQ''@|$(HAVE_DECL_MEMEQ)|g' \
-e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
-e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
-e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
-e 's|@''HAVE_MEMSET_EXPLICIT''@|$(HAVE_MEMSET_EXPLICIT)|g' \
-e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \
-e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \
-e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \
-e 's|@''HAVE_STRCHRNUL''@|$(HAVE_STRCHRNUL)|g' \
-e 's|@''HAVE_DECL_STRDUP''@|$(HAVE_DECL_STRDUP)|g' \
-e 's|@''HAVE_DECL_STREQ''@|$(HAVE_DECL_STREQ)|g' \
-e 's|@''HAVE_DECL_STRNDUP''@|$(HAVE_DECL_STRNDUP)|g' \
-e 's|@''HAVE_DECL_STRNLEN''@|$(HAVE_DECL_STRNLEN)|g' \
-e 's|@''HAVE_STRPBRK''@|$(HAVE_STRPBRK)|g' \
-e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \
-e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \
-e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \
-e 's|@''HAVE_DECL_STRERROR_R''@|$(HAVE_DECL_STRERROR_R)|g' \
-e 's|@''HAVE_STRERROR_L''@|$(HAVE_STRERROR_L)|g' \
-e 's|@''HAVE_STRERRORNAME_NP''@|$(HAVE_STRERRORNAME_NP)|g' \
-e 's|@''HAVE_SIGABBREV_NP''@|$(HAVE_SIGABBREV_NP)|g' \
-e 's|@''HAVE_SIGDESCR_NP''@|$(HAVE_SIGDESCR_NP)|g' \
-e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \
-e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \
-e 's|@''REPLACE_FFSLL''@|$(REPLACE_FFSLL)|g' \
-e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \
-e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
-e 's|@''REPLACE_MEMPCPY''@|$(REPLACE_MEMPCPY)|g' \
-e 's|@''REPLACE_MEMSET_EXPLICIT''@|$(REPLACE_MEMSET_EXPLICIT)|g' \
-e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
-e 's|@''REPLACE_STPCPY''@|$(REPLACE_STPCPY)|g' \
-e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \
-e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \
-e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \
-e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \
-e 's|@''REPLACE_STRNCPY''@|$(REPLACE_STRNCPY)|g' \
-e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \
-e 's|@''REPLACE_STRNLEN''@|$(REPLACE_STRNLEN)|g' \
-e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \
-e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \
-e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \
-e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \
-e 's|@''REPLACE_STRERROR_R''@|$(REPLACE_STRERROR_R)|g' \
-e 's|@''REPLACE_STRERROR_L''@|$(REPLACE_STRERROR_L)|g' \
-e 's|@''REPLACE_STRERRORNAME_NP''@|$(REPLACE_STRERRORNAME_NP)|g' \
-e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \
-e 's|@''REPLACE_STRVERSCMP''@|$(REPLACE_STRVERSCMP)|g' \
-e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $@-t1 > $@-t2
$(AM_V_at)rm -f $@-t1
$(AM_V_at)mv $@-t2 $@
MOSTLYCLEANFILES += lib/string.h lib/string.h-t1 lib/string.h-t2
EXTRA_DIST += lib/string.in.h
## end gnulib module string-h
## begin gnulib module sys_resource-h
BUILT_SOURCES += lib/sys/resource.h
# We need the following in order to create <sys/resource.h> when the system
# doesn't have one.
lib/sys/resource.h: lib/sys_resource.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_RESOURCE_H''@|$(NEXT_SYS_RESOURCE_H)|g' \
-e 's|@''HAVE_SYS_RESOURCE_H''@|$(HAVE_SYS_RESOURCE_H)|g' \
-e 's/@''GNULIB_GETRUSAGE''@/$(GL_GNULIB_GETRUSAGE)/g' \
-e 's/@''HAVE_GETRUSAGE''@/$(HAVE_GETRUSAGE)/g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/sys_resource.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/sys/resource.h lib/sys/resource.h-t
MOSTLYCLEANDIRS += lib/sys
EXTRA_DIST += lib/sys_resource.in.h
## end gnulib module sys_resource-h
## begin gnulib module sys_stat-h
BUILT_SOURCES += lib/sys/stat.h
# We need the following in order to create <sys/stat.h> when the system
# has one that is incomplete.
lib/sys/stat.h: lib/sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \
-e 's|@''WINDOWS_64_BIT_ST_SIZE''@|$(WINDOWS_64_BIT_ST_SIZE)|g' \
-e 's|@''WINDOWS_STAT_TIMESPEC''@|$(WINDOWS_STAT_TIMESPEC)|g' \
-e 's/@''GNULIB_CHMOD''@/$(GL_GNULIB_CHMOD)/g' \
-e 's/@''GNULIB_FCHMODAT''@/$(GL_GNULIB_FCHMODAT)/g' \
-e 's/@''GNULIB_FSTAT''@/$(GL_GNULIB_FSTAT)/g' \
-e 's/@''GNULIB_FSTATAT''@/$(GL_GNULIB_FSTATAT)/g' \
-e 's/@''GNULIB_FUTIMENS''@/$(GL_GNULIB_FUTIMENS)/g' \
-e 's/@''GNULIB_GETUMASK''@/$(GL_GNULIB_GETUMASK)/g' \
-e 's/@''GNULIB_LCHMOD''@/$(GL_GNULIB_LCHMOD)/g' \
-e 's/@''GNULIB_LSTAT''@/$(GL_GNULIB_LSTAT)/g' \
-e 's/@''GNULIB_MKDIR''@/$(GL_GNULIB_MKDIR)/g' \
-e 's/@''GNULIB_MKDIRAT''@/$(GL_GNULIB_MKDIRAT)/g' \
-e 's/@''GNULIB_MKFIFO''@/$(GL_GNULIB_MKFIFO)/g' \
-e 's/@''GNULIB_MKFIFOAT''@/$(GL_GNULIB_MKFIFOAT)/g' \
-e 's/@''GNULIB_MKNOD''@/$(GL_GNULIB_MKNOD)/g' \
-e 's/@''GNULIB_MKNODAT''@/$(GL_GNULIB_MKNODAT)/g' \
-e 's/@''GNULIB_STAT''@/$(GL_GNULIB_STAT)/g' \
-e 's/@''GNULIB_UTIMENSAT''@/$(GL_GNULIB_UTIMENSAT)/g' \
-e 's/@''GNULIB_OVERRIDES_STRUCT_STAT''@/$(GL_GNULIB_OVERRIDES_STRUCT_STAT)/g' \
-e 's/@''GNULIB_MDA_CHMOD''@/$(GL_GNULIB_MDA_CHMOD)/g' \
-e 's/@''GNULIB_MDA_MKDIR''@/$(GL_GNULIB_MDA_MKDIR)/g' \
-e 's/@''GNULIB_MDA_UMASK''@/$(GL_GNULIB_MDA_UMASK)/g' \
-e 's|@''HAVE_FCHMODAT''@|$(HAVE_FCHMODAT)|g' \
-e 's|@''HAVE_FSTATAT''@|$(HAVE_FSTATAT)|g' \
-e 's|@''HAVE_FUTIMENS''@|$(HAVE_FUTIMENS)|g' \
-e 's|@''HAVE_GETUMASK''@|$(HAVE_GETUMASK)|g' \
-e 's|@''HAVE_LCHMOD''@|$(HAVE_LCHMOD)|g' \
-e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \
-e 's|@''HAVE_MKDIRAT''@|$(HAVE_MKDIRAT)|g' \
-e 's|@''HAVE_MKFIFO''@|$(HAVE_MKFIFO)|g' \
-e 's|@''HAVE_MKFIFOAT''@|$(HAVE_MKFIFOAT)|g' \
-e 's|@''HAVE_MKNOD''@|$(HAVE_MKNOD)|g' \
-e 's|@''HAVE_MKNODAT''@|$(HAVE_MKNODAT)|g' \
-e 's|@''HAVE_UTIMENSAT''@|$(HAVE_UTIMENSAT)|g' \
-e 's|@''REPLACE_CHMOD''@|$(REPLACE_CHMOD)|g' \
-e 's|@''REPLACE_FCHMODAT''@|$(REPLACE_FCHMODAT)|g' \
-e 's|@''REPLACE_FSTAT''@|$(REPLACE_FSTAT)|g' \
-e 's|@''REPLACE_FSTATAT''@|$(REPLACE_FSTATAT)|g' \
-e 's|@''REPLACE_FUTIMENS''@|$(REPLACE_FUTIMENS)|g' \
-e 's|@''REPLACE_LSTAT''@|$(REPLACE_LSTAT)|g' \
-e 's|@''REPLACE_MKDIR''@|$(REPLACE_MKDIR)|g' \
-e 's|@''REPLACE_MKFIFO''@|$(REPLACE_MKFIFO)|g' \
-e 's|@''REPLACE_MKFIFOAT''@|$(REPLACE_MKFIFOAT)|g' \
-e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \
-e 's|@''REPLACE_MKNODAT''@|$(REPLACE_MKNODAT)|g' \
-e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \
-e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/sys_stat.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/sys/stat.h lib/sys/stat.h-t
MOSTLYCLEANDIRS += lib/sys
EXTRA_DIST += lib/sys_stat.in.h
## end gnulib module sys_stat-h
## begin gnulib module sys_time-h
BUILT_SOURCES += lib/sys/time.h
# We need the following in order to create <sys/time.h> when the system
# doesn't have one that works with the given compiler.
lib/sys/time.h: lib/sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \
-e 's/@''GNULIB_GETTIMEOFDAY''@/$(GL_GNULIB_GETTIMEOFDAY)/g' \
-e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \
-e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \
-e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \
-e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \
-e 's/@''REPLACE_STRUCT_TIMEVAL''@/$(REPLACE_STRUCT_TIMEVAL)/g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/sys_time.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/sys/time.h lib/sys/time.h-t
MOSTLYCLEANDIRS += lib/sys
EXTRA_DIST += lib/sys_time.in.h
## end gnulib module sys_time-h
## begin gnulib module sys_types-h
BUILT_SOURCES += lib/sys/types.h
# We need the following in order to create <sys/types.h> when the system
# doesn't have one that works with the given compiler.
lib/sys/types.h: lib/sys_types.in.h $(top_builddir)/config.status
$(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \
-e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
-e 's|@''HAVE_OFF64_T''@|$(HAVE_OFF64_T)|g' \
-e 's|@''WINDOWS_STAT_INODES''@|$(WINDOWS_STAT_INODES)|g' \
-e 's|@''HAVE_BLKSIZE_T''@|$(HAVE_BLKSIZE_T)|g' \
-e 's|@''HAVE_BLKCNT_T''@|$(HAVE_BLKCNT_T)|g' \
$(top_srcdir)/lib/sys_types.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/sys/types.h lib/sys/types.h-t
MOSTLYCLEANDIRS += lib/sys
EXTRA_DIST += lib/sys_types.in.h
## end gnulib module sys_types-h
## begin gnulib module sys_wait-h
BUILT_SOURCES += lib/sys/wait.h
# We need the following in order to create <sys/wait.h> when the system
# has one that is incomplete.
lib/sys/wait.h: lib/sys_wait.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%/sys'
$(AM_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_SYS_WAIT_H''@|$(NEXT_SYS_WAIT_H)|g' \
-e 's/@''GNULIB_WAITPID''@/$(GL_GNULIB_WAITPID)/g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/sys_wait.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/sys/wait.h lib/sys/wait.h-t
MOSTLYCLEANDIRS += lib/sys
EXTRA_DIST += lib/sys_wait.in.h
## end gnulib module sys_wait-h
## begin gnulib module time-h
BUILT_SOURCES += lib/time.h
# We need the following in order to create <time.h> when the system
# doesn't have one that works with the given compiler.
lib/time.h: lib/time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
-e 's/@''GNULIB_CTIME''@/$(GL_GNULIB_CTIME)/g' \
-e 's/@''GNULIB_LOCALTIME''@/$(GL_GNULIB_LOCALTIME)/g' \
-e 's/@''GNULIB_MKTIME''@/$(GL_GNULIB_MKTIME)/g' \
-e 's/@''GNULIB_NANOSLEEP''@/$(GL_GNULIB_NANOSLEEP)/g' \
-e 's/@''GNULIB_STRFTIME''@/$(GL_GNULIB_STRFTIME)/g' \
-e 's/@''GNULIB_STRPTIME''@/$(GL_GNULIB_STRPTIME)/g' \
-e 's/@''GNULIB_TIME''@/$(GL_GNULIB_TIME)/g' \
-e 's/@''GNULIB_TIMEGM''@/$(GL_GNULIB_TIMEGM)/g' \
-e 's/@''GNULIB_TIMESPEC_GET''@/$(GL_GNULIB_TIMESPEC_GET)/g' \
-e 's/@''GNULIB_TIMESPEC_GETRES''@/$(GL_GNULIB_TIMESPEC_GETRES)/g' \
-e 's/@''GNULIB_TIME_R''@/$(GL_GNULIB_TIME_R)/g' \
-e 's/@''GNULIB_TIME_RZ''@/$(GL_GNULIB_TIME_RZ)/g' \
-e 's/@''GNULIB_TZNAME''@/$(GL_GNULIB_TZNAME)/g' \
-e 's/@''GNULIB_TZSET''@/$(GL_GNULIB_TZSET)/g' \
-e 's/@''GNULIB_MDA_TZSET''@/$(GL_GNULIB_MDA_TZSET)/g' \
-e 's|@''HAVE_DECL_LOCALTIME_R''@|$(HAVE_DECL_LOCALTIME_R)|g' \
-e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \
-e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \
-e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \
-e 's|@''HAVE_TIMESPEC_GET''@|$(HAVE_TIMESPEC_GET)|g' \
-e 's|@''HAVE_TIMESPEC_GETRES''@|$(HAVE_TIMESPEC_GETRES)|g' \
-e 's|@''HAVE_TIMEZONE_T''@|$(HAVE_TIMEZONE_T)|g' \
-e 's|@''HAVE_TZALLOC''@|$(HAVE_TZALLOC)|g' \
-e 's|@''REPLACE_CTIME''@|$(REPLACE_CTIME)|g' \
-e 's|@''REPLACE_GMTIME''@|$(REPLACE_GMTIME)|g' \
-e 's|@''REPLACE_LOCALTIME''@|$(REPLACE_LOCALTIME)|g' \
-e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
-e 's|@''REPLACE_LOCALTIME_RZ''@|$(REPLACE_LOCALTIME_RZ)|g' \
-e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \
-e 's|@''REPLACE_MKTIME_Z''@|$(REPLACE_MKTIME_Z)|g' \
-e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
-e 's|@''REPLACE_STRFTIME''@|$(REPLACE_STRFTIME)|g' \
-e 's|@''REPLACE_TIME''@|$(REPLACE_TIME)|g' \
-e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \
-e 's|@''REPLACE_TIMESPEC_GET''@|$(REPLACE_TIMESPEC_GET)|g' \
-e 's|@''REPLACE_TIMESPEC_GETRES''@|$(REPLACE_TIMESPEC_GETRES)|g' \
-e 's|@''REPLACE_TZSET''@|$(REPLACE_TZSET)|g' \
-e 's|@''PTHREAD_H_DEFINES_STRUCT_TIMESPEC''@|$(PTHREAD_H_DEFINES_STRUCT_TIMESPEC)|g' \
-e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
-e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \
-e 's|@''UNISTD_H_DEFINES_STRUCT_TIMESPEC''@|$(UNISTD_H_DEFINES_STRUCT_TIMESPEC)|g' \
-e 's|@''TIME_H_DEFINES_TIME_UTC''@|$(TIME_H_DEFINES_TIME_UTC)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
$(top_srcdir)/lib/time.in.h > $@-t
$(AM_V_at)mv $@-t $@
MOSTLYCLEANFILES += lib/time.h lib/time.h-t
EXTRA_DIST += lib/time.in.h
## end gnulib module time-h
## begin gnulib module timespec
lib_libtime_a_SOURCES += lib/timespec.c
EXTRA_DIST += lib/timespec.h
## end gnulib module timespec
## begin gnulib module timespec-sub
lib_libtime_a_SOURCES += lib/timespec-sub.c
## end gnulib module timespec-sub
## begin gnulib module unistd-h
BUILT_SOURCES += lib/unistd.h
lib_libtime_a_SOURCES += lib/unistd.c
# We need the following in order to create an empty placeholder for
# <unistd.h> when the system doesn't have one.
lib/unistd.h: lib/unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)$(MKDIR_P) '%reldir%'
$(gl_V_at)$(SED_HEADER_STDOUT) \
-e 's|@''GUARD_PREFIX''@|GL|g' \
-e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
-e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
-e 's/@''GNULIB_ACCESS''@/$(GL_GNULIB_ACCESS)/g' \
-e 's/@''GNULIB_CHDIR''@/$(GL_GNULIB_CHDIR)/g' \
-e 's/@''GNULIB_CHOWN''@/$(GL_GNULIB_CHOWN)/g' \
-e 's/@''GNULIB_CLOSE''@/$(GL_GNULIB_CLOSE)/g' \
-e 's/@''GNULIB_COPY_FILE_RANGE''@/$(GL_GNULIB_COPY_FILE_RANGE)/g' \
-e 's/@''GNULIB_DUP''@/$(GL_GNULIB_DUP)/g' \
-e 's/@''GNULIB_DUP2''@/$(GL_GNULIB_DUP2)/g' \
-e 's/@''GNULIB_DUP3''@/$(GL_GNULIB_DUP3)/g' \
-e 's/@''GNULIB_ENVIRON''@/$(GL_GNULIB_ENVIRON)/g' \
-e 's/@''GNULIB_EUIDACCESS''@/$(GL_GNULIB_EUIDACCESS)/g' \
-e 's/@''GNULIB_EXECL''@/$(GL_GNULIB_EXECL)/g' \
-e 's/@''GNULIB_EXECLE''@/$(GL_GNULIB_EXECLE)/g' \
-e 's/@''GNULIB_EXECLP''@/$(GL_GNULIB_EXECLP)/g' \
-e 's/@''GNULIB_EXECV''@/$(GL_GNULIB_EXECV)/g' \
-e 's/@''GNULIB_EXECVE''@/$(GL_GNULIB_EXECVE)/g' \
-e 's/@''GNULIB_EXECVP''@/$(GL_GNULIB_EXECVP)/g' \
-e 's/@''GNULIB_EXECVPE''@/$(GL_GNULIB_EXECVPE)/g' \
-e 's/@''GNULIB_FACCESSAT''@/$(GL_GNULIB_FACCESSAT)/g' \
-e 's/@''GNULIB_FCHDIR''@/$(GL_GNULIB_FCHDIR)/g' \
-e 's/@''GNULIB_FCHOWNAT''@/$(GL_GNULIB_FCHOWNAT)/g' \
-e 's/@''GNULIB_FDATASYNC''@/$(GL_GNULIB_FDATASYNC)/g' \
-e 's/@''GNULIB_FSYNC''@/$(GL_GNULIB_FSYNC)/g' \
-e 's/@''GNULIB_FTRUNCATE''@/$(GL_GNULIB_FTRUNCATE)/g' \
< $(top_srcdir)/lib/unistd.in.h > $@-t1
$(AM_V_at)sed \
-e 's/@''GNULIB_GETCWD''@/$(GL_GNULIB_GETCWD)/g' \
-e 's/@''GNULIB_GETDOMAINNAME''@/$(GL_GNULIB_GETDOMAINNAME)/g' \
-e 's/@''GNULIB_GETDTABLESIZE''@/$(GL_GNULIB_GETDTABLESIZE)/g' \
-e 's/@''GNULIB_GETENTROPY''@/$(GL_GNULIB_GETENTROPY)/g' \
-e 's/@''GNULIB_GETGROUPS''@/$(GL_GNULIB_GETGROUPS)/g' \
-e 's/@''GNULIB_GETHOSTNAME''@/$(GL_GNULIB_GETHOSTNAME)/g' \
-e 's/@''GNULIB_GETLOGIN''@/$(GL_GNULIB_GETLOGIN)/g' \
-e 's/@''GNULIB_GETLOGIN_R''@/$(GL_GNULIB_GETLOGIN_R)/g' \
-e 's/@''GNULIB_GETOPT_POSIX''@/$(GL_GNULIB_GETOPT_POSIX)/g' \
-e 's/@''GNULIB_GETPAGESIZE''@/$(GL_GNULIB_GETPAGESIZE)/g' \
-e 's/@''GNULIB_GETPASS''@/$(GL_GNULIB_GETPASS)/g' \
-e 's/@''GNULIB_GETPASS_GNU''@/$(GL_GNULIB_GETPASS_GNU)/g' \
-e 's/@''GNULIB_GETUSERSHELL''@/$(GL_GNULIB_GETUSERSHELL)/g' \
-e 's/@''GNULIB_GROUP_MEMBER''@/$(GL_GNULIB_GROUP_MEMBER)/g' \
-e 's/@''GNULIB_ISATTY''@/$(GL_GNULIB_ISATTY)/g' \
-e 's/@''GNULIB_LCHOWN''@/$(GL_GNULIB_LCHOWN)/g' \
-e 's/@''GNULIB_LINK''@/$(GL_GNULIB_LINK)/g' \
-e 's/@''GNULIB_LINKAT''@/$(GL_GNULIB_LINKAT)/g' \
-e 's/@''GNULIB_LSEEK''@/$(GL_GNULIB_LSEEK)/g' \
-e 's/@''GNULIB_PIPE''@/$(GL_GNULIB_PIPE)/g' \
-e 's/@''GNULIB_PIPE2''@/$(GL_GNULIB_PIPE2)/g' \
-e 's/@''GNULIB_PREAD''@/$(GL_GNULIB_PREAD)/g' \
-e 's/@''GNULIB_PWRITE''@/$(GL_GNULIB_PWRITE)/g' \
-e 's/@''GNULIB_READ''@/$(GL_GNULIB_READ)/g' \
-e 's/@''GNULIB_READLINK''@/$(GL_GNULIB_READLINK)/g' \
-e 's/@''GNULIB_READLINKAT''@/$(GL_GNULIB_READLINKAT)/g' \
-e 's/@''GNULIB_RMDIR''@/$(GL_GNULIB_RMDIR)/g' \
-e 's/@''GNULIB_SETHOSTNAME''@/$(GL_GNULIB_SETHOSTNAME)/g' \
-e 's/@''GNULIB_SLEEP''@/$(GL_GNULIB_SLEEP)/g' \
-e 's/@''GNULIB_SYMLINK''@/$(GL_GNULIB_SYMLINK)/g' \
-e 's/@''GNULIB_SYMLINKAT''@/$(GL_GNULIB_SYMLINKAT)/g' \
-e 's/@''GNULIB_TRUNCATE''@/$(GL_GNULIB_TRUNCATE)/g' \
-e 's/@''GNULIB_TTYNAME_R''@/$(GL_GNULIB_TTYNAME_R)/g' \
-e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GL_GNULIB_UNISTD_H_GETOPT)/g' \
-e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GL_GNULIB_UNISTD_H_NONBLOCKING)/g' \
-e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GL_GNULIB_UNISTD_H_SIGPIPE)/g' \
-e 's/@''GNULIB_UNLINK''@/$(GL_GNULIB_UNLINK)/g' \
-e 's/@''GNULIB_UNLINKAT''@/$(GL_GNULIB_UNLINKAT)/g' \
-e 's/@''GNULIB_USLEEP''@/$(GL_GNULIB_USLEEP)/g' \
-e 's/@''GNULIB_WRITE''@/$(GL_GNULIB_WRITE)/g' \
-e 's/@''GNULIB_MDA_ACCESS''@/$(GL_GNULIB_MDA_ACCESS)/g' \
-e 's/@''GNULIB_MDA_CHDIR''@/$(GL_GNULIB_MDA_CHDIR)/g' \
-e 's/@''GNULIB_MDA_CLOSE''@/$(GL_GNULIB_MDA_CLOSE)/g' \
-e 's/@''GNULIB_MDA_DUP''@/$(GL_GNULIB_MDA_DUP)/g' \
-e 's/@''GNULIB_MDA_DUP2''@/$(GL_GNULIB_MDA_DUP2)/g' \
-e 's/@''GNULIB_MDA_EXECL''@/$(GL_GNULIB_MDA_EXECL)/g' \
-e 's/@''GNULIB_MDA_EXECLE''@/$(GL_GNULIB_MDA_EXECLE)/g' \
-e 's/@''GNULIB_MDA_EXECLP''@/$(GL_GNULIB_MDA_EXECLP)/g' \
-e 's/@''GNULIB_MDA_EXECV''@/$(GL_GNULIB_MDA_EXECV)/g' \
-e 's/@''GNULIB_MDA_EXECVE''@/$(GL_GNULIB_MDA_EXECVE)/g' \
-e 's/@''GNULIB_MDA_EXECVP''@/$(GL_GNULIB_MDA_EXECVP)/g' \
-e 's/@''GNULIB_MDA_EXECVPE''@/$(GL_GNULIB_MDA_EXECVPE)/g' \
-e 's/@''GNULIB_MDA_GETCWD''@/$(GL_GNULIB_MDA_GETCWD)/g' \
-e 's/@''GNULIB_MDA_GETPID''@/$(GL_GNULIB_MDA_GETPID)/g' \
-e 's/@''GNULIB_MDA_ISATTY''@/$(GL_GNULIB_MDA_ISATTY)/g' \
-e 's/@''GNULIB_MDA_LSEEK''@/$(GL_GNULIB_MDA_LSEEK)/g' \
-e 's/@''GNULIB_MDA_READ''@/$(GL_GNULIB_MDA_READ)/g' \
-e 's/@''GNULIB_MDA_RMDIR''@/$(GL_GNULIB_MDA_RMDIR)/g' \
-e 's/@''GNULIB_MDA_SWAB''@/$(GL_GNULIB_MDA_SWAB)/g' \
-e 's/@''GNULIB_MDA_UNLINK''@/$(GL_GNULIB_MDA_UNLINK)/g' \
-e 's/@''GNULIB_MDA_WRITE''@/$(GL_GNULIB_MDA_WRITE)/g' \
< $@-t1 > $@-t2
$(AM_V_at)sed \
-e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
-e 's|@''HAVE_COPY_FILE_RANGE''@|$(HAVE_COPY_FILE_RANGE)|g' \
-e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
-e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
-e 's|@''HAVE_EXECVPE''@|$(HAVE_EXECVPE)|g' \
-e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
-e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \
-e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \
-e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \
-e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \
-e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
-e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
-e 's|@''HAVE_GETENTROPY''@|$(HAVE_GETENTROPY)|g' \
-e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
-e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
-e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
-e 's|@''HAVE_GETPASS''@|$(HAVE_GETPASS)|g' \
-e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \
-e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
-e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
-e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
-e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \
-e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
-e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \
-e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \
-e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
-e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \
-e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \
-e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
-e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \
-e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \
-e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \
-e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \
-e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
-e 's|@''HAVE_DECL_EXECVPE''@|$(HAVE_DECL_EXECVPE)|g' \
-e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \
-e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \
-e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \
-e 's|@''HAVE_DECL_GETLOGIN''@|$(HAVE_DECL_GETLOGIN)|g' \
-e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
-e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \
-e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \
-e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \
-e 's|@''HAVE_DECL_TRUNCATE''@|$(HAVE_DECL_TRUNCATE)|g' \
-e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
-e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
-e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
< $@-t2 > $@-t3
$(AM_V_at)sed \
-e 's|@''REPLACE_ACCESS''@|$(REPLACE_ACCESS)|g' \
-e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
-e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
-e 's|@''REPLACE_COPY_FILE_RANGE''@|$(REPLACE_COPY_FILE_RANGE)|g' \
-e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
-e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
-e 's|@''REPLACE_DUP3''@|$(REPLACE_DUP3)|g' \
-e 's|@''REPLACE_EXECL''@|$(REPLACE_EXECL)|g' \
-e 's|@''REPLACE_EXECLE''@|$(REPLACE_EXECLE)|g' \
-e 's|@''REPLACE_EXECLP''@|$(REPLACE_EXECLP)|g' \
-e 's|@''REPLACE_EXECV''@|$(REPLACE_EXECV)|g' \
-e 's|@''REPLACE_EXECVE''@|$(REPLACE_EXECVE)|g' \
-e 's|@''REPLACE_EXECVP''@|$(REPLACE_EXECVP)|g' \
-e 's|@''REPLACE_EXECVPE''@|$(REPLACE_EXECVPE)|g' \
-e 's|@''REPLACE_FACCESSAT''@|$(REPLACE_FACCESSAT)|g' \
-e 's|@''REPLACE_FCHDIR''@|$(REPLACE_FCHDIR)|g' \
-e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
-e 's|@''REPLACE_FDATASYNC''@|$(REPLACE_FDATASYNC)|g' \
-e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \
-e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
-e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
-e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \
-e 's|@''REPLACE_GETENTROPY''@|$(REPLACE_GETENTROPY)|g' \
-e 's|@''REPLACE_GETLOGIN''@|$(REPLACE_GETLOGIN)|g' \
-e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
-e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
-e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
-e 's|@''REPLACE_GETPASS''@|$(REPLACE_GETPASS)|g' \
-e 's|@''REPLACE_GETPASS_FOR_GETPASS_GNU''@|$(REPLACE_GETPASS_FOR_GETPASS_GNU)|g' \
-e 's|@''REPLACE_GETUSERSHELL''@|$(REPLACE_GETUSERSHELL)|g' \
-e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \
-e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
-e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
-e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
-e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
-e 's|@''REPLACE_PIPE2''@|$(REPLACE_PIPE2)|g' \
-e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
-e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
-e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
-e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
-e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \
-e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
-e 's|@''REPLACE_SETHOSTNAME''@|$(REPLACE_SETHOSTNAME)|g' \
-e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
-e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
-e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \
-e 's|@''REPLACE_TRUNCATE''@|$(REPLACE_TRUNCATE)|g' \
-e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
-e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
-e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
-e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \
-e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
-e 's|@''UNISTD_H_HAVE_SYS_RANDOM_H''@|$(UNISTD_H_HAVE_SYS_RANDOM_H)|g' \
-e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
-e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
< $@-t3 > $@-t4
$(AM_V_at)rm -f $@-t1 $@-t2 $@-t3
$(AM_V_at)mv $@-t4 $@
MOSTLYCLEANFILES += lib/unistd.h lib/unistd.h-t1 lib/unistd.h-t2 lib/unistd.h-t3 lib/unistd.h-t4
EXTRA_DIST += lib/unistd.in.h
## end gnulib module unistd-h
## begin gnulib module unlocked-io-internal
EXTRA_DIST += lib/unlocked-io.h
## end gnulib module unlocked-io-internal
## begin gnulib module update-copyright
EXTRA_DIST += $(top_srcdir)/build-aux/update-copyright
## end gnulib module update-copyright
## begin gnulib module useless-if-before-free
EXTRA_DIST += $(top_srcdir)/build-aux/useless-if-before-free
## end gnulib module useless-if-before-free
## begin gnulib module vc-list-files
EXTRA_DIST += $(top_srcdir)/build-aux/vc-list-files
## end gnulib module vc-list-files
## begin gnulib module version-etc
lib_libtime_a_SOURCES += lib/version-etc.h lib/version-etc.c
## end gnulib module version-etc
## begin gnulib module version-etc-fsf
lib_libtime_a_SOURCES += lib/version-etc-fsf.c
## end gnulib module version-etc-fsf
## begin gnulib module waitpid
if GL_COND_OBJ_WAITPID
lib_libtime_a_SOURCES += lib/waitpid.c
endif
## end gnulib module waitpid
## begin gnulib module xalloc-oversized
EXTRA_DIST += lib/xalloc-oversized.h
## end gnulib module xalloc-oversized
mostlyclean-local: mostlyclean-generic
@for dir in '' $(MOSTLYCLEANDIRS); do \
if test -n "$$dir" && test -d $$dir; then \
echo "rmdir $$dir"; rmdir $$dir; \
fi; \
done; \
:
distclean-local: distclean-gnulib-libobjs
distclean-gnulib-libobjs:
-rm -f @gl_libtime_LIBOBJDEPS@
maintainer-clean-local: distclean-gnulib-libobjs
time-1.10/lib/idx.h 0000644 0000000 0000000 00000012171 15167607564 011045 0 ustar 00 /* A type for indices and sizes.
Copyright (C) 2020-2026 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _IDX_H
#define _IDX_H
/* Get ptrdiff_t. */
#include <stddef.h>
/* Get PTRDIFF_MAX. */
#include <stdint.h>
/* The type 'idx_t' holds an (array) index or an (object) size.
Its implementation promotes to a signed integer type,
which can hold the values
0..2^63-1 (on 64-bit platforms) or
0..2^31-1 (on 32-bit platforms).
Why a signed integer type?
* Security: Signed types can be checked for overflow via
'-fsanitize=undefined', but unsigned types cannot.
* Comparisons without surprises: ISO C99 § 6.3.1.8 specifies a few
surprising results for comparisons, such as
(int) -3 < (unsigned long) 7 => false
(int) -3 < (unsigned int) 7 => false
and on 32-bit machines:
(long) -3 < (unsigned int) 7 => false
This is surprising because the natural comparison order is by
value in the realm of infinite-precision signed integers (ℤ).
The best way to get rid of such surprises is to use signed types
for numerical integer values, and use unsigned types only for
bit masks and enums.
Why not use 'size_t' directly?
* Because 'size_t' is an unsigned type, and a signed type is better.
See above.
Why not use 'ssize_t'?
* 'ptrdiff_t' is more portable; it is standardized by ISO C
whereas 'ssize_t' is standardized only by POSIX.
* 'ssize_t' is not required to be as wide as 'size_t', and some
now-obsolete POSIX platforms had 'size_t' wider than 'ssize_t'.
* Conversely, some now-obsolete platforms had 'ptrdiff_t' wider
than 'size_t', which can be a win and conforms to POSIX.
Won't this cause a problem with objects larger than PTRDIFF_MAX?
* Typical modern or large platforms do not allocate such objects,
so this is not much of a problem in practice; for example, you
can safely write 'idx_t len = strlen (s);'. To port to older
small platforms where allocations larger than PTRDIFF_MAX could
in theory be a problem, you can use Gnulib's ialloc module, or
functions like ximalloc in Gnulib's xalloc module.
Why not use 'ptrdiff_t' directly?
* Maintainability: When reading and modifying code, it helps to know that
a certain variable cannot have negative values. For example, when you
have a loop
int n = ...;
for (int i = 0; i < n; i++) ...
or
ptrdiff_t n = ...;
for (ptrdiff_t i = 0; i < n; i++) ...
you have to ask yourself "what if n < 0?". Whereas in
idx_t n = ...;
for (idx_t i = 0; i < n; i++) ...
you know that this case cannot happen.
Similarly, when a programmer writes
idx_t = ptr2 - ptr1;
there is an implied assertion that ptr1 and ptr2 point into the same
object and that ptr1 <= ptr2.
* Being future-proof: In the future, range types (integers which are
constrained to a certain range of values) may be added to C compilers
or to the C standard. Several programming languages (Ada, Haskell,
Common Lisp, Pascal) already have range types. Such range types may
help producing good code and good warnings. The type 'idx_t' could
then be typedef'ed to a range type that is signed after promotion. */
#ifdef __cplusplus
extern "C" {
#endif
/* In the future, idx_t could be typedef'ed to a signed range type.
The clang "extended integer types", supported in Clang 11 or newer
<https://clang.llvm.org/docs/LanguageExtensions.html#extended-integer-types>,
are a special case of range types. However, these types don't support binary
operators with plain integer types (e.g. expressions such as x > 1).
Therefore, they don't behave like signed types (and not like unsigned types
either). So, we cannot use them here. */
/* Use the signed type 'ptrdiff_t'. */
/* Note: ISO C does not mandate that 'size_t' and 'ptrdiff_t' have the same
size, but it is so on all platforms we have seen since 1990. */
typedef ptrdiff_t idx_t;
/* IDX_MAX is the maximum value of an idx_t. */
#define IDX_MAX PTRDIFF_MAX
/* So far no need has been found for an IDX_WIDTH macro.
Perhaps there should be another macro IDX_VALUE_BITS that does not
count the sign bit and is therefore one less than PTRDIFF_WIDTH. */
#ifdef __cplusplus
}
#endif
#endif /* _IDX_H */
time-1.10/lib/intprops-internal.h 0000644 0000000 0000000 00000043077 15167607564 013762 0 ustar 00 /* intprops-internal.h -- properties of integer types not visible to users
Copyright (C) 2001-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GL_INTPROPS_INTERNAL_H
#define _GL_INTPROPS_INTERNAL_H
#include <limits.h>
/* Pacify GCC 13.2 in some calls to _GL_EXPR_SIGNED. */
#if 4 < __GNUC__ + (3 <= __GNUC_MINOR__) && !defined __clang__
# pragma GCC diagnostic ignored "-Wtype-limits"
#endif
/* Return a value with the common real type of E and V and the value of V.
Do not evaluate E. */
#define _GL_INT_CONVERT(e, v) ((1 ? 0 : (e)) + (v))
/* The extra casts in the following macros work around compiler bugs,
e.g., in Cray C 5.0.3.0. */
/* True if the real type T is signed. */
#define _GL_TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
/* Return 1 if the real expression E, after promotion, has a
signed or floating type. Do not evaluate E. */
#define _GL_EXPR_SIGNED(e) (_GL_INT_CONVERT (e, -1) < 0)
/* Minimum and maximum values for integer types and expressions. */
/* The width in bits of the integer type or expression T.
Do not evaluate T. T must not be a bit-field expression.
Padding bits are not supported; this is checked at compile-time below. */
#define _GL_TYPE_WIDTH(t) (sizeof (t) * CHAR_BIT)
/* The maximum and minimum values for the type of the expression E,
after integer promotion. E is not evaluated. */
#define _GL_INT_MINIMUM(e) \
(_GL_EXPR_SIGNED (e) \
? ~ _GL_SIGNED_INT_MAXIMUM (e) \
: _GL_INT_CONVERT (e, 0))
#define _GL_INT_MAXIMUM(e) \
(_GL_EXPR_SIGNED (e) \
? _GL_SIGNED_INT_MAXIMUM (e) \
: _GL_INT_CONVERT (e, -1))
#define _GL_SIGNED_INT_MAXIMUM(e) \
(((_GL_INT_CONVERT (e, 1) << (_GL_TYPE_WIDTH (+ (e)) - 2)) - 1) * 2 + 1)
/* Work around OpenVMS incompatibility with C99. */
#if !defined LLONG_MAX && defined __INT64_MAX
# define LLONG_MAX __INT64_MAX
# define LLONG_MIN __INT64_MIN
#endif
/* This include file assumes that signed types are two's complement without
padding bits; the above macros have undefined behavior otherwise.
If this is a problem for you, please let us know how to fix it for your host.
This assumption is tested by the intprops-tests module. */
/* Does the __typeof__ keyword work? This could be done by
'configure', but for now it's easier to do it by hand. */
#if ((defined __GNUC__ && 2 <= __GNUC__) \
|| (defined __clang_major__ && 4 <= __clang_major__) \
|| (defined __IBMC__ && 1210 <= __IBMC__ && defined __IBM__TYPEOF__) \
|| (defined __SUNPRO_C && 0x5110 <= __SUNPRO_C && !__STDC__) \
|| (defined _MSC_VER && 1939 <= _MSC_VER))
# define _GL_HAVE___TYPEOF__ 1
#else
# define _GL_HAVE___TYPEOF__ 0
#endif
/* Return 1 if the integer type or expression T might be signed. Return 0
if it is definitely unsigned. T must not be a bit-field expression.
This macro does not evaluate its argument, and expands to an
integer constant expression. */
#if _GL_HAVE___TYPEOF__
# define _GL_SIGNED_TYPE_OR_EXPR(t) _GL_TYPE_SIGNED (__typeof__ (t))
#else
# define _GL_SIGNED_TYPE_OR_EXPR(t) 1
#endif
/* Return 1 if - A would overflow in [MIN,MAX] arithmetic.
A should not have side effects, and A's type should be an
integer with minimum value MIN and maximum MAX. */
#define _GL_INT_NEGATE_RANGE_OVERFLOW(a, min, max) \
((min) < 0 ? (a) < - (max) : 0 < (a))
/* True if __builtin_add_overflow (A, B, P) and __builtin_sub_overflow
(A, B, P) work when P is non-null. */
#ifdef __EDG__
/* EDG-based compilers like nvc 22.1 cannot add 64-bit signed to unsigned
<https://bugs.gnu.org/53256>. */
# define _GL_HAS_BUILTIN_ADD_OVERFLOW 0
#elif defined __has_builtin
# define _GL_HAS_BUILTIN_ADD_OVERFLOW __has_builtin (__builtin_add_overflow)
/* __builtin_{add,sub}_overflow exists but is not reliable in GCC 5.x and 6.x,
see <https://gcc.gnu.org/PR98269>. */
#elif 7 <= __GNUC__
# define _GL_HAS_BUILTIN_ADD_OVERFLOW 1
#else
# define _GL_HAS_BUILTIN_ADD_OVERFLOW 0
#endif
/* True if __builtin_mul_overflow (A, B, P) works when P is non-null. */
#if defined __clang_major__ && __clang_major__ < 21
/* Work around Clang bug <https://github.com/llvm/llvm-project/issues/16778>. */
# define _GL_HAS_BUILTIN_MUL_OVERFLOW 0
#else
# define _GL_HAS_BUILTIN_MUL_OVERFLOW _GL_HAS_BUILTIN_ADD_OVERFLOW
#endif
/* True if __builtin_add_overflow_p (A, B, C) works, and similarly for
__builtin_sub_overflow_p and __builtin_mul_overflow_p. */
#ifdef __EDG__
/* In EDG-based compilers like ICC 2021.3 and earlier,
__builtin_add_overflow_p etc. are not treated as integral constant
expressions even when all arguments are. */
# define _GL_HAS_BUILTIN_OVERFLOW_P 0
#elif defined __has_builtin
# define _GL_HAS_BUILTIN_OVERFLOW_P __has_builtin (__builtin_mul_overflow_p)
#else
# define _GL_HAS_BUILTIN_OVERFLOW_P (7 <= __GNUC__)
#endif
#if (!defined _GL_STDCKDINT_H && 202311 <= __STDC_VERSION__ \
&& ! (_GL_HAS_BUILTIN_ADD_OVERFLOW && _GL_HAS_BUILTIN_MUL_OVERFLOW))
# include <stdckdint.h>
#endif
/* Store the low-order bits of A + B, A - B, A * B, respectively, into *R.
Return 1 if the result overflows. Arguments should not have side
effects and A, B and *R can be of any integer type other than char,
bool, a bit-precise integer type, or an enumeration type. */
#if _GL_HAS_BUILTIN_ADD_OVERFLOW
# define _GL_INT_ADD_WRAPV(a, b, r) __builtin_add_overflow (a, b, r)
# define _GL_INT_SUBTRACT_WRAPV(a, b, r) __builtin_sub_overflow (a, b, r)
#elif defined ckd_add && defined ckd_sub && !defined _GL_STDCKDINT_H
# define _GL_INT_ADD_WRAPV(a, b, r) ckd_add (r, + (a), + (b))
# define _GL_INT_SUBTRACT_WRAPV(a, b, r) ckd_sub (r, + (a), + (b))
#else
# define _GL_INT_ADD_WRAPV(a, b, r) \
_GL_INT_OP_WRAPV (a, b, r, +, _GL_INT_ADD_RANGE_OVERFLOW)
# define _GL_INT_SUBTRACT_WRAPV(a, b, r) \
_GL_INT_OP_WRAPV (a, b, r, -, _GL_INT_SUBTRACT_RANGE_OVERFLOW)
#endif
#if _GL_HAS_BUILTIN_MUL_OVERFLOW
# if ((9 < __GNUC__ + (3 <= __GNUC_MINOR__) \
|| (__GNUC__ == 8 && 4 <= __GNUC_MINOR__)) \
&& !defined __clang__ && !defined __EDG__)
# define _GL_INT_MULTIPLY_WRAPV(a, b, r) __builtin_mul_overflow (a, b, r)
# else
/* Work around GCC bug 91450. */
# define _GL_INT_MULTIPLY_WRAPV(a, b, r) \
((!_GL_SIGNED_TYPE_OR_EXPR (*(r)) && _GL_EXPR_SIGNED (a) && _GL_EXPR_SIGNED (b) \
&& _GL_INT_MULTIPLY_RANGE_OVERFLOW (a, b, \
(__typeof__ (*(r))) 0, \
(__typeof__ (*(r))) -1)) \
? ((void) __builtin_mul_overflow (a, b, r), 1) \
: __builtin_mul_overflow (a, b, r))
# endif
#elif defined ckd_mul && !defined _GL_STDCKDINT_H
# define _GL_INT_MULTIPLY_WRAPV(a, b, r) ckd_mul (r, + (a), + (b))
#else
# define _GL_INT_MULTIPLY_WRAPV(a, b, r) \
_GL_INT_OP_WRAPV (a, b, r, *, _GL_INT_MULTIPLY_RANGE_OVERFLOW)
#endif
/* Nonzero if this compiler has GCC bug 68193 or Clang bug 25764. See:
https://gcc.gnu.org/PR68193
https://github.com/llvm/llvm-project/issues/25764
For now, assume GCC < 14 and all Clang versions generate bogus
warnings for _Generic. This matters only for compilers that
lack relevant builtins. */
#if (__GNUC__ && __GNUC__ < 14) || defined __clang__
# define _GL__GENERIC_BOGUS 1
#else
# define _GL__GENERIC_BOGUS 0
#endif
/* Store the low-order bits of A <op> B into *R, where OP specifies
the operation and OVERFLOW the overflow predicate. Return 1 if the
result overflows. Arguments should not have side effects,
and A, B and *R can be of any integer type other than char, bool, a
bit-precise integer type, or an enumeration type. */
#if 201112 <= __STDC_VERSION__ && !_GL__GENERIC_BOGUS
# define _GL_INT_OP_WRAPV(a, b, r, op, overflow) \
(_Generic \
(*(r), \
signed char: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
signed char, SCHAR_MIN, SCHAR_MAX), \
unsigned char: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
unsigned char, 0, UCHAR_MAX), \
short int: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
short int, SHRT_MIN, SHRT_MAX), \
unsigned short int: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
unsigned short int, 0, USHRT_MAX), \
int: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
int, INT_MIN, INT_MAX), \
unsigned int: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
unsigned int, 0, UINT_MAX), \
long int: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
long int, LONG_MIN, LONG_MAX), \
unsigned long int: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
unsigned long int, 0, ULONG_MAX), \
long long int: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
long long int, LLONG_MIN, LLONG_MAX), \
unsigned long long int: \
_GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
unsigned long long int, 0, ULLONG_MAX)))
#else
/* Store the low-order bits of A <op> B into *R, where OP specifies
the operation and OVERFLOW the overflow predicate. If *R is
signed, its type is ST with bounds SMIN..SMAX; otherwise its type
is UT with bounds U..UMAX. ST and UT are narrower than int.
Return 1 if the result overflows. Arguments should not have side
effects, and A, B and *R can be of any integer type other than
char, bool, a bit-precise integer type, or an enumeration type. */
# if _GL_HAVE___TYPEOF__
# define _GL_INT_OP_WRAPV_SMALLISH(a,b,r,op,overflow,st,smin,smax,ut,umax) \
(_GL_TYPE_SIGNED (__typeof__ (*(r))) \
? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, st, smin, smax) \
: _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, ut, 0, umax))
# else
# define _GL_INT_OP_WRAPV_SMALLISH(a,b,r,op,overflow,st,smin,smax,ut,umax) \
(overflow (a, b, smin, smax) \
? (overflow (a, b, 0, umax) \
? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st), 1) \
: (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st)) < 0) \
: (overflow (a, b, 0, umax) \
? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st)) >= 0 \
: (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st), 0)))
# endif
# define _GL_INT_OP_WRAPV(a, b, r, op, overflow) \
(sizeof *(r) == sizeof (signed char) \
? _GL_INT_OP_WRAPV_SMALLISH (a, b, r, op, overflow, \
signed char, SCHAR_MIN, SCHAR_MAX, \
unsigned char, UCHAR_MAX) \
: sizeof *(r) == sizeof (short int) \
? _GL_INT_OP_WRAPV_SMALLISH (a, b, r, op, overflow, \
short int, SHRT_MIN, SHRT_MAX, \
unsigned short int, USHRT_MAX) \
: sizeof *(r) == sizeof (int) \
? (_GL_EXPR_SIGNED (*(r)) \
? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
int, INT_MIN, INT_MAX) \
: _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
unsigned int, 0, UINT_MAX)) \
: _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow))
# ifdef LLONG_MAX
# define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \
(sizeof *(r) == sizeof (long int) \
? (_GL_EXPR_SIGNED (*(r)) \
? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
long int, LONG_MIN, LONG_MAX) \
: _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
unsigned long int, 0, ULONG_MAX)) \
: (_GL_EXPR_SIGNED (*(r)) \
? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
long long int, LLONG_MIN, LLONG_MAX) \
: _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
unsigned long long int, 0, ULLONG_MAX)))
# else
# define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \
(_GL_EXPR_SIGNED (*(r)) \
? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
long int, LONG_MIN, LONG_MAX) \
: _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
unsigned long int, 0, ULONG_MAX))
# endif
#endif
/* Store the low-order bits of A <op> B into *R, where the operation
is given by OP. Use the unsigned type UT for calculation to avoid
overflow problems. *R's type is T, with extrema TMIN and TMAX.
T can be any signed integer type other than char, bool, a
bit-precise integer type, or an enumeration type.
Return 1 if the result overflows. */
#define _GL_INT_OP_CALC(a, b, r, op, overflow, ut, t, tmin, tmax) \
(overflow (a, b, tmin, tmax) \
? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a, b, op, ut, t), 1) \
: (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a, b, op, ut, t), 0))
/* Return 1 if the integer expressions A - B and -A would overflow,
respectively. Arguments should not have side effects,
and can be any signed integer type other than char, bool, a
bit-precise integer type, or an enumeration type.
These macros are tuned for their last input argument being a constant. */
#if _GL_HAS_BUILTIN_OVERFLOW_P
# define _GL_INT_NEGATE_OVERFLOW(a) \
__builtin_sub_overflow_p (0, a, (__typeof__ (- (a))) 0)
#else
# define _GL_INT_NEGATE_OVERFLOW(a) \
_GL_INT_NEGATE_RANGE_OVERFLOW (a, _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a))
#endif
/* Return the low-order bits of A <op> B, where the operation is given
by OP. Use the unsigned type UT for calculation to avoid undefined
behavior on signed integer overflow, and convert the result to type T.
UT is at least as wide as T and is no narrower than unsigned int,
T is two's complement, and there is no padding or trap representations.
Assume that converting UT to T yields the low-order bits, as is
done in all known two's-complement C compilers. E.g., see:
https://gcc.gnu.org/onlinedocs/gcc/Integers-implementation.html
According to the C standard, converting UT to T yields an
implementation-defined result or signal for values outside T's
range. However, code that works around this theoretical problem
runs afoul of a compiler bug in Oracle Studio 12.3 x86. See:
https://lists.gnu.org/r/bug-gnulib/2017-04/msg00049.html
As the compiler bug is real, don't try to work around the
theoretical problem. */
#define _GL_INT_OP_WRAPV_VIA_UNSIGNED(a, b, op, ut, t) \
((t) ((ut) (a) op (ut) (b)))
/* Return true if the numeric values A + B, A - B, A * B fall outside
the range TMIN..TMAX. Arguments should not have side effects
and can be any integer type other than char, bool,
a bit-precise integer type, or an enumeration type.
TMIN should be signed and nonpositive.
TMAX should be positive, and should be signed unless TMIN is zero. */
#define _GL_INT_ADD_RANGE_OVERFLOW(a, b, tmin, tmax) \
((b) < 0 \
? (((tmin) \
? ((_GL_EXPR_SIGNED (_GL_INT_CONVERT (a, (tmin) - (b))) || (b) < (tmin)) \
&& (a) < (tmin) - (b)) \
: (a) <= -1 - (b)) \
|| ((_GL_EXPR_SIGNED (a) ? 0 <= (a) : (tmax) < (a)) && (tmax) < (a) + (b))) \
: (a) < 0 \
? (((tmin) \
? ((_GL_EXPR_SIGNED (_GL_INT_CONVERT (b, (tmin) - (a))) || (a) < (tmin)) \
&& (b) < (tmin) - (a)) \
: (b) <= -1 - (a)) \
|| ((_GL_EXPR_SIGNED (_GL_INT_CONVERT (a, b)) || (tmax) < (b)) \
&& (tmax) < (a) + (b))) \
: (tmax) < (b) || (tmax) - (b) < (a))
#define _GL_INT_SUBTRACT_RANGE_OVERFLOW(a, b, tmin, tmax) \
(((a) < 0) == ((b) < 0) \
? ((a) < (b) \
? !(tmin) || -1 - (tmin) < (b) - (a) - 1 \
: (tmax) < (a) - (b)) \
: (a) < 0 \
? ((!_GL_EXPR_SIGNED (_GL_INT_CONVERT ((a) - (tmin), b)) && (a) - (tmin) < 0) \
|| (a) - (tmin) < (b)) \
: ((! (_GL_EXPR_SIGNED (_GL_INT_CONVERT (tmax, b)) \
&& _GL_EXPR_SIGNED (_GL_INT_CONVERT ((tmax) + (b), a))) \
&& (tmax) <= -1 - (b)) \
|| (tmax) + (b) < (a)))
#define _GL_INT_MULTIPLY_RANGE_OVERFLOW(a, b, tmin, tmax) \
((b) < 0 \
? ((a) < 0 \
? (_GL_EXPR_SIGNED (_GL_INT_CONVERT (tmax, b)) \
? (a) < (tmax) / (b) \
: ((_GL_INT_NEGATE_OVERFLOW (b) \
? _GL_INT_CONVERT (b, tmax) >> (_GL_TYPE_WIDTH (+ (b)) - 1) \
: (tmax) / -(b)) \
<= -1 - (a))) \
: _GL_INT_NEGATE_OVERFLOW (_GL_INT_CONVERT (b, tmin)) && (b) == -1 \
? (_GL_EXPR_SIGNED (a) \
? 0 < (a) + (tmin) \
: 0 < (a) && -1 - (tmin) < (a) - 1) \
: (tmin) / (b) < (a)) \
: (b) == 0 \
? 0 \
: ((a) < 0 \
? (_GL_INT_NEGATE_OVERFLOW (_GL_INT_CONVERT (a, tmin)) && (a) == -1 \
? (_GL_EXPR_SIGNED (b) ? 0 < (b) + (tmin) : -1 - (tmin) < (b) - 1) \
: (tmin) / (a) < (b)) \
: (tmax) / (b) < (a)))
#endif /* _GL_INTPROPS_INTERNAL_H */
time-1.10/lib/intprops.h 0000644 0000000 0000000 00000037147 15167607564 012151 0 ustar 00 /* intprops.h -- properties of integer types
Copyright (C) 2001-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GL_INTPROPS_H
#define _GL_INTPROPS_H
#include "intprops-internal.h"
/* The extra casts in the following macros work around compiler bugs,
e.g., in Cray C 5.0.3.0. */
/* True if the arithmetic type T is an integer type. bool counts as
an integer. */
#define TYPE_IS_INTEGER(t) ((t) 1.5 == 1)
/* True if the real type T is signed. */
#define TYPE_SIGNED(t) _GL_TYPE_SIGNED (t)
/* Return 1 if the real expression E, after promotion, has a
signed or floating type. Do not evaluate E. */
#define EXPR_SIGNED(e) _GL_EXPR_SIGNED (e)
/* The same value as as the arithmetic expression E, but with E's type
after integer promotions. For example, if E is of type 'enum {A, B}'
then 'switch (INT_PROMOTE (E))' pacifies gcc -Wswitch-enum if some
enum values are deliberately omitted from the switch's cases.
Here, unary + is safer than a cast or inline function, as unary +
does only integer promotions and is disallowed on pointers. */
#define INT_PROMOTE(e) (+ (e))
/* Minimum and maximum values for integer types and expressions. */
/* The width in bits of the integer type or expression T.
Do not evaluate T. T must not be a bit-field expression.
Padding bits are not supported; this is checked at compile-time below. */
#define TYPE_WIDTH(t) _GL_TYPE_WIDTH (t)
/* The maximum and minimum values for the integer type T. */
#define TYPE_MINIMUM(t) ((t) ~ TYPE_MAXIMUM (t))
#define TYPE_MAXIMUM(t) \
((t) (! TYPE_SIGNED (t) \
? (t) -1 \
: ((((t) 1 << (TYPE_WIDTH (t) - 2)) - 1) * 2 + 1)))
/* Bound on length of the string representing an unsigned integer
value representable in B bits. log10 (2.0) < 146/485. The
smallest value of B where this bound is not tight is 2621. */
#define INT_BITS_STRLEN_BOUND(b) (((b) * 146 + 484) / 485)
/* Bound on length of the string representing an integer type or expression T.
T must not be a bit-field expression.
Subtract 1 for the sign bit if T is signed, and then add 1 more for
a minus sign if needed.
Because _GL_SIGNED_TYPE_OR_EXPR sometimes returns 1 when its argument is
unsigned, this macro may overestimate the true bound by one byte when
applied to unsigned types of size 2, 4, 16, ... bytes. */
#define INT_STRLEN_BOUND(t) \
(INT_BITS_STRLEN_BOUND (TYPE_WIDTH (t) - _GL_SIGNED_TYPE_OR_EXPR (t)) \
+ _GL_SIGNED_TYPE_OR_EXPR (t))
/* Bound on buffer size needed to represent an integer type or expression T,
including the terminating null. T must not be a bit-field expression. */
#define INT_BUFSIZE_BOUND(t) (INT_STRLEN_BOUND (t) + 1)
/* Range overflow checks.
The INT_<op>_RANGE_OVERFLOW macros return 1 if the corresponding C
operators overflow arithmetically when given the same arguments.
These macros do not rely on undefined or implementation-defined behavior.
Although their implementations are simple and straightforward,
they are harder to use and may be less efficient than the
INT_<op>_WRAPV, INT_<op>_OK, and INT_<op>_OVERFLOW macros described below.
Example usage:
long int i = ...;
long int j = ...;
if (INT_MULTIPLY_RANGE_OVERFLOW (i, j, LONG_MIN, LONG_MAX))
printf ("multiply would overflow");
else
printf ("product is %ld", i * j);
Restrictions on *_RANGE_OVERFLOW macros:
These macros do not check for all possible numerical problems or
undefined or unspecified behavior: they do not check for division
by zero, for bad shift counts, or for shifting negative numbers.
These macros may evaluate their arguments zero or multiple times,
so the arguments should not have side effects. The arithmetic
arguments (including the MIN and MAX arguments) must be of the same
integer type after the usual arithmetic conversions, and the type
must have minimum value MIN and maximum MAX. Unsigned types should
use a zero MIN of the proper type.
Because all arguments are subject to integer promotions, these
macros typically do not work on types narrower than 'int'.
These macros are tuned for constant MIN and MAX. For commutative
operations such as A + B, they are also tuned for constant B. */
/* Return 1 if A + B would overflow in [MIN,MAX] arithmetic.
See above for restrictions. */
#define INT_ADD_RANGE_OVERFLOW(a, b, min, max) \
((b) < 0 \
? (a) < (min) - (b) \
: (max) - (b) < (a))
/* Return 1 if A - B would overflow in [MIN,MAX] arithmetic.
See above for restrictions. */
#define INT_SUBTRACT_RANGE_OVERFLOW(a, b, min, max) \
((b) < 0 \
? (max) + (b) < (a) \
: (a) < (min) + (b))
/* Return 1 if - A would overflow in [MIN,MAX] arithmetic.
See above for restrictions. */
#define INT_NEGATE_RANGE_OVERFLOW(a, min, max) \
_GL_INT_NEGATE_RANGE_OVERFLOW (a, min, max)
/* Return 1 if A * B would overflow in [MIN,MAX] arithmetic.
See above for restrictions. Avoid && and || as they tickle
bugs in Sun C 5.11 2010/08/13 and other compilers; see
<https://lists.gnu.org/r/bug-gnulib/2011-05/msg00401.html>. */
#define INT_MULTIPLY_RANGE_OVERFLOW(a, b, min, max) \
((b) < 0 \
? ((a) < 0 \
? (a) < (max) / (b) \
: (b) == -1 \
? 0 \
: (min) / (b) < (a)) \
: (b) == 0 \
? 0 \
: ((a) < 0 \
? (a) < (min) / (b) \
: (max) / (b) < (a)))
/* Return 1 if A / B would overflow in [MIN,MAX] arithmetic.
See above for restrictions. Do not check for division by zero. */
#define INT_DIVIDE_RANGE_OVERFLOW(a, b, min, max) \
((min) < 0 && (b) == -1 && (a) < - (max))
/* Return 1 if A % B would overflow in [MIN,MAX] arithmetic.
See above for restrictions. Do not check for division by zero.
Mathematically, % should never overflow, but on x86-like hosts
INT_MIN % -1 traps, and the C standard permits this, so treat this
as an overflow too. */
#define INT_REMAINDER_RANGE_OVERFLOW(a, b, min, max) \
INT_DIVIDE_RANGE_OVERFLOW (a, b, min, max)
/* Return 1 if A << B would overflow in [MIN,MAX] arithmetic.
See above for restrictions. Here, MIN and MAX are for A only, and B need
not be of the same type as the other arguments. The C standard says that
behavior is undefined for shifts unless 0 <= B < wordwidth, and that when
A is negative then A << B has undefined behavior and A >> B has
implementation-defined behavior, but do not check these other
restrictions. */
#define INT_LEFT_SHIFT_RANGE_OVERFLOW(a, b, min, max) \
((a) < 0 \
? (a) < (min) >> (b) \
: (max) >> (b) < (a))
/* The _GL*_OVERFLOW macros have the same restrictions as the
*_RANGE_OVERFLOW macros, except that they do not assume that operands
(e.g., A and B) have the same type as MIN and MAX. Instead, they assume
that the result (e.g., A + B) has that type. */
#if _GL_HAS_BUILTIN_OVERFLOW_P
# define _GL_ADD_OVERFLOW(a, b, min, max) \
__builtin_add_overflow_p (a, b, (__typeof__ ((a) + (b))) 0)
# define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \
__builtin_sub_overflow_p (a, b, (__typeof__ ((a) - (b))) 0)
# define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \
__builtin_mul_overflow_p (a, b, (__typeof__ ((a) * (b))) 0)
#else
# define _GL_ADD_OVERFLOW(a, b, min, max) \
((min) < 0 ? INT_ADD_RANGE_OVERFLOW (a, b, min, max) \
: (a) < 0 ? (b) <= (a) + (b) \
: (b) < 0 ? (a) <= (a) + (b) \
: (a) + (b) < (b))
# define _GL_SUBTRACT_OVERFLOW(a, b, min, max) \
((min) < 0 ? INT_SUBTRACT_RANGE_OVERFLOW (a, b, min, max) \
: (a) < 0 ? 1 \
: (b) < 0 ? (a) - (b) <= (a) \
: (a) < (b))
# define _GL_MULTIPLY_OVERFLOW(a, b, min, max) \
(((min) == 0 && (((a) < 0 && 0 < (b)) || ((b) < 0 && 0 < (a)))) \
|| INT_MULTIPLY_RANGE_OVERFLOW (a, b, min, max))
#endif
#define _GL_DIVIDE_OVERFLOW(a, b, min, max) \
((min) < 0 ? (b) == _GL_INT_CONVERT (min, -1) && (a) < - (max) \
: (a) < 0 ? (b) <= (a) + (b) - 1 \
: (b) < 0 && (a) + (b) <= (a))
#define _GL_REMAINDER_OVERFLOW(a, b, min, max) \
((min) < 0 ? (b) == _GL_INT_CONVERT (min, -1) && (a) < - (max) \
: (a) < 0 ? (a) % (b) != ((max) - (b) + 1) % (b) \
: (b) < 0 && ! _GL_UNSIGNED_NEG_MULTIPLE (a, b, max))
/* Return a nonzero value if A is a mathematical multiple of B, where
A is unsigned, B is negative, and MAX is the maximum value of A's
type. A's type must be the same as (A % B)'s type. Normally (A %
-B == 0) suffices, but things get tricky if -B would overflow. */
#define _GL_UNSIGNED_NEG_MULTIPLE(a, b, max) \
(((b) < -_GL_SIGNED_INT_MAXIMUM (b) \
? (_GL_SIGNED_INT_MAXIMUM (b) == (max) \
? (a) \
: (a) % (_GL_INT_CONVERT (a, _GL_SIGNED_INT_MAXIMUM (b)) + 1)) \
: (a) % - (b)) \
== 0)
/* Check for integer overflow, and report low order bits of answer.
The INT_<op>_OVERFLOW macros return 1 if the corresponding C operators
might not yield numerically correct answers due to arithmetic overflow.
The INT_<op>_WRAPV macros compute the low-order bits of the sum,
difference, and product of two C integers, and return 1 if these
low-order bits are not numerically correct.
These macros work correctly on all known practical hosts, and do not rely
on undefined behavior due to signed arithmetic overflow.
Example usage, assuming A and B are long int:
if (INT_MULTIPLY_OVERFLOW (a, b))
printf ("result would overflow\n");
else
printf ("result is %ld (no overflow)\n", a * b);
Example usage with WRAPV flavor:
long int result;
bool overflow = INT_MULTIPLY_WRAPV (a, b, &result);
printf ("result is %ld (%s)\n", result,
overflow ? "after overflow" : "no overflow");
Restrictions on these macros:
These macros do not check for all possible numerical problems or
undefined or unspecified behavior: they do not check for division
by zero, for bad shift counts, or for shifting negative numbers.
These macros may evaluate their arguments zero or multiple times, so the
arguments should not have side effects.
The WRAPV macros are not constant expressions. They support only
+, binary -, and *.
Because the WRAPV macros convert the result, they report overflow
in different circumstances than the OVERFLOW macros do. For
example, in the typical case with 16-bit 'short' and 32-bit 'int',
if A, B and *R are all of type 'short' then INT_ADD_OVERFLOW (A, B)
returns false because the addition cannot overflow after A and B
are converted to 'int', whereas INT_ADD_WRAPV (A, B, R) returns
true or false depending on whether the sum fits into 'short'.
These macros are tuned for their last input argument being a constant.
A, B, and *R should be integers; they need not be the same type,
and they need not be all signed or all unsigned.
However, none of the integer types should be bit-precise,
and *R's type should not be char, bool, or an enumeration type.
Return 1 if the integer expressions A * B, A - B, -A, A * B, A / B,
A % B, and A << B would overflow, respectively. */
#define INT_ADD_OVERFLOW(a, b) \
_GL_BINARY_OP_OVERFLOW (a, b, _GL_ADD_OVERFLOW)
#define INT_SUBTRACT_OVERFLOW(a, b) \
_GL_BINARY_OP_OVERFLOW (a, b, _GL_SUBTRACT_OVERFLOW)
#define INT_NEGATE_OVERFLOW(a) _GL_INT_NEGATE_OVERFLOW (a)
#define INT_MULTIPLY_OVERFLOW(a, b) \
_GL_BINARY_OP_OVERFLOW (a, b, _GL_MULTIPLY_OVERFLOW)
#define INT_DIVIDE_OVERFLOW(a, b) \
_GL_BINARY_OP_OVERFLOW (a, b, _GL_DIVIDE_OVERFLOW)
#define INT_REMAINDER_OVERFLOW(a, b) \
_GL_BINARY_OP_OVERFLOW (a, b, _GL_REMAINDER_OVERFLOW)
#define INT_LEFT_SHIFT_OVERFLOW(a, b) \
INT_LEFT_SHIFT_RANGE_OVERFLOW (a, b, \
_GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a))
/* Return 1 if the expression A <op> B would overflow,
where OP_RESULT_OVERFLOW (A, B, MIN, MAX) does the actual test,
assuming MIN and MAX are the minimum and maximum for the result type.
Arguments should be free of side effects. */
#define _GL_BINARY_OP_OVERFLOW(a, b, op_result_overflow) \
op_result_overflow (a, b, \
_GL_INT_MINIMUM (_GL_INT_CONVERT (a, b)), \
_GL_INT_MAXIMUM (_GL_INT_CONVERT (a, b)))
/* Store the low-order bits of A + B, A - B, A * B, respectively, into *R.
Return 1 if the result overflows. See above for restrictions. */
#define INT_ADD_WRAPV(a, b, r) _GL_INT_ADD_WRAPV (a, b, r)
#define INT_SUBTRACT_WRAPV(a, b, r) _GL_INT_SUBTRACT_WRAPV (a, b, r)
#define INT_MULTIPLY_WRAPV(a, b, r) _GL_INT_MULTIPLY_WRAPV (a, b, r)
/* The following macros compute A + B, A - B, and A * B, respectively.
If no overflow occurs, they set *R to the result and return 1;
otherwise, they return 0 and may modify *R.
Example usage:
long int result;
if (INT_ADD_OK (a, b, &result))
printf ("result is %ld\n", result);
else
printf ("overflow\n");
A, B, and *R should be integers; they need not be the same type,
and they need not be all signed or all unsigned.
However, none of the integer types should be bit-precise,
and *R's type should not be char, bool, or an enumeration type.
These macros work correctly on all known practical hosts, and do not rely
on undefined behavior due to signed arithmetic overflow.
These macros are not constant expressions.
These macros may evaluate their arguments zero or multiple times, so the
arguments should not have side effects.
These macros are tuned for B being a constant. */
#define INT_ADD_OK(a, b, r) (! INT_ADD_WRAPV (a, b, r))
#define INT_SUBTRACT_OK(a, b, r) (! INT_SUBTRACT_WRAPV (a, b, r))
#define INT_MULTIPLY_OK(a, b, r) (! INT_MULTIPLY_WRAPV (a, b, r))
#endif /* _GL_INTPROPS_H */
time-1.10/lib/inttypes.in.h 0000644 0000000 0000000 00000053057 15167607564 012555 0 ustar 00 /* Copyright (C) 2006-2026 Free Software Foundation, Inc.
Written by Paul Eggert, Bruno Haible, Derek Price.
This file is part of gnulib.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/*
* ISO C 99 <inttypes.h> for platforms that lack it.
* <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/inttypes.h.html>
*/
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* Include the original <inttypes.h> if it exists, and if this file
has not been included yet or if this file includes gnulib stdint.h
which in turn includes this file.
The include_next requires a split double-inclusion guard. */
#if ! defined INTTYPES_H || defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
# if @HAVE_INTTYPES_H@
/* Some pre-C++11 <stdint.h> implementations need this. */
# if defined __cplusplus && ! defined __STDC_FORMAT_MACROS
# define __STDC_FORMAT_MACROS 1
# endif
# @INCLUDE_NEXT@ @NEXT_INTTYPES_H@
# define _GL_FINISHED_INCLUDING_SYSTEM_INTTYPES_H
# endif
#endif
#if ! defined INTTYPES_H && ! defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
#define INTTYPES_H
/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* Include <stdint.h> or the gnulib replacement.
But avoid namespace pollution on glibc systems. */
#ifndef __GLIBC__
# include <stdint.h>
#endif
/* Get CHAR_BIT, INT_MAX, LONG_MAX, etc. */
#include <limits.h>
/* On mingw, __USE_MINGW_ANSI_STDIO only works if <stdio.h> is also included */
#if defined _WIN32 && ! defined __CYGWIN__
# include <stdio.h>
#endif
#if !(INT_MAX == 0x7fffffff && INT_MIN + INT_MAX == -1)
# error "This file assumes that 'int' is 32-bit two's complement. Please report your platform and compiler to <bug-gnulib@gnu.org>."
#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* 7.8.1 Macros for format specifiers */
#if defined _TNS_R_TARGET
/* Tandem NonStop R series and compatible platforms released before
July 2005 support %Ld but not %lld. */
# define _LONG_LONG_FORMAT_PREFIX "L"
#else
# define _LONG_LONG_FORMAT_PREFIX "ll"
#endif
#if !defined PRId8
# ifdef INT8_MAX
# define PRId8 "d"
# endif
#endif
#if !defined PRIi8
# ifdef INT8_MAX
# define PRIi8 "i"
# endif
#endif
#if !defined PRIo8
# ifdef UINT8_MAX
# define PRIo8 "o"
# endif
#endif
#if !defined PRIu8
# ifdef UINT8_MAX
# define PRIu8 "u"
# endif
#endif
#if !defined PRIx8
# ifdef UINT8_MAX
# define PRIx8 "x"
# endif
#endif
#if !defined PRIX8
# ifdef UINT8_MAX
# define PRIX8 "X"
# endif
#endif
#if !defined PRId16
# ifdef INT16_MAX
# define PRId16 "d"
# endif
#endif
#if !defined PRIi16
# ifdef INT16_MAX
# define PRIi16 "i"
# endif
#endif
#if !defined PRIo16
# ifdef UINT16_MAX
# define PRIo16 "o"
# endif
#endif
#if !defined PRIu16
# ifdef UINT16_MAX
# define PRIu16 "u"
# endif
#endif
#if !defined PRIx16
# ifdef UINT16_MAX
# define PRIx16 "x"
# endif
#endif
#if !defined PRIX16
# ifdef UINT16_MAX
# define PRIX16 "X"
# endif
#endif
#if !defined PRId32
# ifdef INT32_MAX
# define PRId32 "d"
# endif
#endif
#if !defined PRIi32
# ifdef INT32_MAX
# define PRIi32 "i"
# endif
#endif
#if !defined PRIo32
# ifdef UINT32_MAX
# define PRIo32 "o"
# endif
#endif
#if !defined PRIu32
# ifdef UINT32_MAX
# define PRIu32 "u"
# endif
#endif
#if !defined PRIx32
# ifdef UINT32_MAX
# define PRIx32 "x"
# endif
#endif
#if !defined PRIX32
# ifdef UINT32_MAX
# define PRIX32 "X"
# endif
#endif
#ifdef INT64_MAX
# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@)
# define _PRI64_PREFIX "l"
# elif defined _MSC_VER || defined __MINGW32__
# define _PRI64_PREFIX "I64"
# elif LONG_MAX >> 30 == 1
# define _PRI64_PREFIX _LONG_LONG_FORMAT_PREFIX
# endif
# if !defined PRId64
# define PRId64 _PRI64_PREFIX "d"
# endif
# if !defined PRIi64
# define PRIi64 _PRI64_PREFIX "i"
# endif
#endif
#ifdef UINT64_MAX
# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@)
# define _PRIu64_PREFIX "l"
# elif defined _MSC_VER || defined __MINGW32__
# define _PRIu64_PREFIX "I64"
# elif ULONG_MAX >> 31 == 1
# define _PRIu64_PREFIX _LONG_LONG_FORMAT_PREFIX
# endif
# if !defined PRIo64
# define PRIo64 _PRIu64_PREFIX "o"
# endif
# if !defined PRIu64
# define PRIu64 _PRIu64_PREFIX "u"
# endif
# if !defined PRIx64
# define PRIx64 _PRIu64_PREFIX "x"
# endif
# if !defined PRIX64
# define PRIX64 _PRIu64_PREFIX "X"
# endif
#endif
#if !defined PRIdLEAST8
# define PRIdLEAST8 "d"
#endif
#if !defined PRIiLEAST8
# define PRIiLEAST8 "i"
#endif
#if !defined PRIoLEAST8
# define PRIoLEAST8 "o"
#endif
#if !defined PRIuLEAST8
# define PRIuLEAST8 "u"
#endif
#if !defined PRIxLEAST8
# define PRIxLEAST8 "x"
#endif
#if !defined PRIXLEAST8
# define PRIXLEAST8 "X"
#endif
#if !defined PRIdLEAST16
# define PRIdLEAST16 "d"
#endif
#if !defined PRIiLEAST16
# define PRIiLEAST16 "i"
#endif
#if !defined PRIoLEAST16
# define PRIoLEAST16 "o"
#endif
#if !defined PRIuLEAST16
# define PRIuLEAST16 "u"
#endif
#if !defined PRIxLEAST16
# define PRIxLEAST16 "x"
#endif
#if !defined PRIXLEAST16
# define PRIXLEAST16 "X"
#endif
#if !defined PRIdLEAST32
# define PRIdLEAST32 "d"
#endif
#if !defined PRIiLEAST32
# define PRIiLEAST32 "i"
#endif
#if !defined PRIoLEAST32
# define PRIoLEAST32 "o"
#endif
#if !defined PRIuLEAST32
# define PRIuLEAST32 "u"
#endif
#if !defined PRIxLEAST32
# define PRIxLEAST32 "x"
#endif
#if !defined PRIXLEAST32
# define PRIXLEAST32 "X"
#endif
#ifdef INT64_MAX
# if !defined PRIdLEAST64
# define PRIdLEAST64 PRId64
# endif
# if !defined PRIiLEAST64
# define PRIiLEAST64 PRIi64
# endif
#endif
#ifdef UINT64_MAX
# if !defined PRIoLEAST64
# define PRIoLEAST64 PRIo64
# endif
# if !defined PRIuLEAST64
# define PRIuLEAST64 PRIu64
# endif
# if !defined PRIxLEAST64
# define PRIxLEAST64 PRIx64
# endif
# if !defined PRIXLEAST64
# define PRIXLEAST64 PRIX64
# endif
#endif
#if !defined PRIdFAST8
# if INT_FAST8_MAX > INT32_MAX
# define PRIdFAST8 PRId64
# else
# define PRIdFAST8 "d"
# endif
#endif
#if !defined PRIiFAST8
# if INT_FAST8_MAX > INT32_MAX
# define PRIiFAST8 PRIi64
# else
# define PRIiFAST8 "i"
# endif
#endif
#if !defined PRIoFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define PRIoFAST8 PRIo64
# else
# define PRIoFAST8 "o"
# endif
#endif
#if !defined PRIuFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define PRIuFAST8 PRIu64
# else
# define PRIuFAST8 "u"
# endif
#endif
#if !defined PRIxFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define PRIxFAST8 PRIx64
# else
# define PRIxFAST8 "x"
# endif
#endif
#if !defined PRIXFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define PRIXFAST8 PRIX64
# else
# define PRIXFAST8 "X"
# endif
#endif
#if !defined PRIdFAST16
# if INT_FAST16_MAX > INT32_MAX
# define PRIdFAST16 PRId64
# else
# define PRIdFAST16 "d"
# endif
#endif
#if !defined PRIiFAST16
# if INT_FAST16_MAX > INT32_MAX
# define PRIiFAST16 PRIi64
# else
# define PRIiFAST16 "i"
# endif
#endif
#if !defined PRIoFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define PRIoFAST16 PRIo64
# else
# define PRIoFAST16 "o"
# endif
#endif
#if !defined PRIuFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define PRIuFAST16 PRIu64
# else
# define PRIuFAST16 "u"
# endif
#endif
#if !defined PRIxFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define PRIxFAST16 PRIx64
# else
# define PRIxFAST16 "x"
# endif
#endif
#if !defined PRIXFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define PRIXFAST16 PRIX64
# else
# define PRIXFAST16 "X"
# endif
#endif
#if !defined PRIdFAST32
# if INT_FAST32_MAX > INT32_MAX
# define PRIdFAST32 PRId64
# else
# define PRIdFAST32 "d"
# endif
#endif
#if !defined PRIiFAST32
# if INT_FAST32_MAX > INT32_MAX
# define PRIiFAST32 PRIi64
# else
# define PRIiFAST32 "i"
# endif
#endif
#if !defined PRIoFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define PRIoFAST32 PRIo64
# else
# define PRIoFAST32 "o"
# endif
#endif
#if !defined PRIuFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define PRIuFAST32 PRIu64
# else
# define PRIuFAST32 "u"
# endif
#endif
#if !defined PRIxFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define PRIxFAST32 PRIx64
# else
# define PRIxFAST32 "x"
# endif
#endif
#if !defined PRIXFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define PRIXFAST32 PRIX64
# else
# define PRIXFAST32 "X"
# endif
#endif
#ifdef INT64_MAX
# if !defined PRIdFAST64
# define PRIdFAST64 PRId64
# endif
# if !defined PRIiFAST64
# define PRIiFAST64 PRIi64
# endif
#endif
#ifdef UINT64_MAX
# if !defined PRIoFAST64
# define PRIoFAST64 PRIo64
# endif
# if !defined PRIuFAST64
# define PRIuFAST64 PRIu64
# endif
# if !defined PRIxFAST64
# define PRIxFAST64 PRIx64
# endif
# if !defined PRIXFAST64
# define PRIXFAST64 PRIX64
# endif
#endif
#if !defined PRIdMAX
# if @INT32_MAX_LT_INTMAX_MAX@
# define PRIdMAX PRId64
# else
# define PRIdMAX "ld"
# endif
#endif
#if !defined PRIiMAX
# if @INT32_MAX_LT_INTMAX_MAX@
# define PRIiMAX PRIi64
# else
# define PRIiMAX "li"
# endif
#endif
#if !defined PRIoMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define PRIoMAX PRIo64
# else
# define PRIoMAX "lo"
# endif
#endif
#if !defined PRIuMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define PRIuMAX PRIu64
# else
# define PRIuMAX "lu"
# endif
#endif
#if !defined PRIxMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define PRIxMAX PRIx64
# else
# define PRIxMAX "lx"
# endif
#endif
#if !defined PRIXMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define PRIXMAX PRIX64
# else
# define PRIXMAX "lX"
# endif
#endif
#if !defined PRIdPTR
# ifdef INTPTR_MAX
# define PRIdPTR @PRIPTR_PREFIX@ "d"
# endif
#endif
#if !defined PRIiPTR
# ifdef INTPTR_MAX
# define PRIiPTR @PRIPTR_PREFIX@ "i"
# endif
#endif
#if !defined PRIoPTR
# ifdef UINTPTR_MAX
# define PRIoPTR @PRIPTR_PREFIX@ "o"
# endif
#endif
#if !defined PRIuPTR
# ifdef UINTPTR_MAX
# define PRIuPTR @PRIPTR_PREFIX@ "u"
# endif
#endif
#if !defined PRIxPTR
# ifdef UINTPTR_MAX
# define PRIxPTR @PRIPTR_PREFIX@ "x"
# endif
#endif
#if !defined PRIXPTR
# ifdef UINTPTR_MAX
# define PRIXPTR @PRIPTR_PREFIX@ "X"
# endif
#endif
#if !defined SCNd8
# ifdef INT8_MAX
# define SCNd8 "hhd"
# endif
#endif
#if !defined SCNi8
# ifdef INT8_MAX
# define SCNi8 "hhi"
# endif
#endif
#if !defined SCNo8
# ifdef UINT8_MAX
# define SCNo8 "hho"
# endif
#endif
#if !defined SCNu8
# ifdef UINT8_MAX
# define SCNu8 "hhu"
# endif
#endif
#if !defined SCNx8
# ifdef UINT8_MAX
# define SCNx8 "hhx"
# endif
#endif
#if !defined SCNd16
# ifdef INT16_MAX
# define SCNd16 "hd"
# endif
#endif
#if !defined SCNi16
# ifdef INT16_MAX
# define SCNi16 "hi"
# endif
#endif
#if !defined SCNo16
# ifdef UINT16_MAX
# define SCNo16 "ho"
# endif
#endif
#if !defined SCNu16
# ifdef UINT16_MAX
# define SCNu16 "hu"
# endif
#endif
#if !defined SCNx16
# ifdef UINT16_MAX
# define SCNx16 "hx"
# endif
#endif
#if !defined SCNd32
# ifdef INT32_MAX
# define SCNd32 "d"
# endif
#endif
#if !defined SCNi32
# ifdef INT32_MAX
# define SCNi32 "i"
# endif
#endif
#if !defined SCNo32
# ifdef UINT32_MAX
# define SCNo32 "o"
# endif
#endif
#if !defined SCNu32
# ifdef UINT32_MAX
# define SCNu32 "u"
# endif
#endif
#if !defined SCNx32
# ifdef UINT32_MAX
# define SCNx32 "x"
# endif
#endif
#ifdef INT64_MAX
# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @INT64_MAX_EQ_LONG_MAX@)
# define _SCN64_PREFIX "l"
# elif defined _MSC_VER || defined __MINGW32__
# define _SCN64_PREFIX "I64"
# elif LONG_MAX >> 30 == 1
# define _SCN64_PREFIX _LONG_LONG_FORMAT_PREFIX
# endif
# if !defined SCNd64
# define SCNd64 _SCN64_PREFIX "d"
# endif
# if !defined SCNi64
# define SCNi64 _SCN64_PREFIX "i"
# endif
#endif
#ifdef UINT64_MAX
# if (@APPLE_UNIVERSAL_BUILD@ ? defined _LP64 : @UINT64_MAX_EQ_ULONG_MAX@)
# define _SCNu64_PREFIX "l"
# elif defined _MSC_VER || defined __MINGW32__
# define _SCNu64_PREFIX "I64"
# elif ULONG_MAX >> 31 == 1
# define _SCNu64_PREFIX _LONG_LONG_FORMAT_PREFIX
# endif
# if !defined SCNo64
# define SCNo64 _SCNu64_PREFIX "o"
# endif
# if !defined SCNu64
# define SCNu64 _SCNu64_PREFIX "u"
# endif
# if !defined SCNx64
# define SCNx64 _SCNu64_PREFIX "x"
# endif
#endif
#if !defined SCNdLEAST8
# define SCNdLEAST8 "hhd"
#endif
#if !defined SCNiLEAST8
# define SCNiLEAST8 "hhi"
#endif
#if !defined SCNoLEAST8
# define SCNoLEAST8 "hho"
#endif
#if !defined SCNuLEAST8
# define SCNuLEAST8 "hhu"
#endif
#if !defined SCNxLEAST8
# define SCNxLEAST8 "hhx"
#endif
#if !defined SCNdLEAST16
# define SCNdLEAST16 "hd"
#endif
#if !defined SCNiLEAST16
# define SCNiLEAST16 "hi"
#endif
#if !defined SCNoLEAST16
# define SCNoLEAST16 "ho"
#endif
#if !defined SCNuLEAST16
# define SCNuLEAST16 "hu"
#endif
#if !defined SCNxLEAST16
# define SCNxLEAST16 "hx"
#endif
#if !defined SCNdLEAST32
# define SCNdLEAST32 "d"
#endif
#if !defined SCNiLEAST32
# define SCNiLEAST32 "i"
#endif
#if !defined SCNoLEAST32
# define SCNoLEAST32 "o"
#endif
#if !defined SCNuLEAST32
# define SCNuLEAST32 "u"
#endif
#if !defined SCNxLEAST32
# define SCNxLEAST32 "x"
#endif
#ifdef INT64_MAX
# if !defined SCNdLEAST64
# define SCNdLEAST64 SCNd64
# endif
# if !defined SCNiLEAST64
# define SCNiLEAST64 SCNi64
# endif
#endif
#ifdef UINT64_MAX
# if !defined SCNoLEAST64
# define SCNoLEAST64 SCNo64
# endif
# if !defined SCNuLEAST64
# define SCNuLEAST64 SCNu64
# endif
# if !defined SCNxLEAST64
# define SCNxLEAST64 SCNx64
# endif
#endif
#if !defined SCNdFAST8
# if INT_FAST8_MAX > INT32_MAX
# define SCNdFAST8 SCNd64
# elif INT_FAST8_MAX == 0x7fff
# define SCNdFAST8 "hd"
# elif INT_FAST8_MAX == 0x7f
# define SCNdFAST8 "hhd"
# else
# define SCNdFAST8 "d"
# endif
#endif
#if !defined SCNiFAST8
# if INT_FAST8_MAX > INT32_MAX
# define SCNiFAST8 SCNi64
# elif INT_FAST8_MAX == 0x7fff
# define SCNiFAST8 "hi"
# elif INT_FAST8_MAX == 0x7f
# define SCNiFAST8 "hhi"
# else
# define SCNiFAST8 "i"
# endif
#endif
#if !defined SCNoFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define SCNoFAST8 SCNo64
# elif UINT_FAST8_MAX == 0xffff
# define SCNoFAST8 "ho"
# elif UINT_FAST8_MAX == 0xff
# define SCNoFAST8 "hho"
# else
# define SCNoFAST8 "o"
# endif
#endif
#if !defined SCNuFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define SCNuFAST8 SCNu64
# elif UINT_FAST8_MAX == 0xffff
# define SCNuFAST8 "hu"
# elif UINT_FAST8_MAX == 0xff
# define SCNuFAST8 "hhu"
# else
# define SCNuFAST8 "u"
# endif
#endif
#if !defined SCNxFAST8
# if UINT_FAST8_MAX > UINT32_MAX
# define SCNxFAST8 SCNx64
# elif UINT_FAST8_MAX == 0xffff
# define SCNxFAST8 "hx"
# elif UINT_FAST8_MAX == 0xff
# define SCNxFAST8 "hhx"
# else
# define SCNxFAST8 "x"
# endif
#endif
#if !defined SCNdFAST16
# if INT_FAST16_MAX > INT32_MAX
# define SCNdFAST16 SCNd64
# elif INT_FAST16_MAX == 0x7fff
# define SCNdFAST16 "hd"
# else
# define SCNdFAST16 "d"
# endif
#endif
#if !defined SCNiFAST16
# if INT_FAST16_MAX > INT32_MAX
# define SCNiFAST16 SCNi64
# elif INT_FAST16_MAX == 0x7fff
# define SCNiFAST16 "hi"
# else
# define SCNiFAST16 "i"
# endif
#endif
#if !defined SCNoFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define SCNoFAST16 SCNo64
# elif UINT_FAST16_MAX == 0xffff
# define SCNoFAST16 "ho"
# else
# define SCNoFAST16 "o"
# endif
#endif
#if !defined SCNuFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define SCNuFAST16 SCNu64
# elif UINT_FAST16_MAX == 0xffff
# define SCNuFAST16 "hu"
# else
# define SCNuFAST16 "u"
# endif
#endif
#if !defined SCNxFAST16
# if UINT_FAST16_MAX > UINT32_MAX
# define SCNxFAST16 SCNx64
# elif UINT_FAST16_MAX == 0xffff
# define SCNxFAST16 "hx"
# else
# define SCNxFAST16 "x"
# endif
#endif
#if !defined SCNdFAST32
# if INT_FAST32_MAX > INT32_MAX
# define SCNdFAST32 SCNd64
# else
# define SCNdFAST32 "d"
# endif
#endif
#if !defined SCNiFAST32
# if INT_FAST32_MAX > INT32_MAX
# define SCNiFAST32 SCNi64
# else
# define SCNiFAST32 "i"
# endif
#endif
#if !defined SCNoFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define SCNoFAST32 SCNo64
# else
# define SCNoFAST32 "o"
# endif
#endif
#if !defined SCNuFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define SCNuFAST32 SCNu64
# else
# define SCNuFAST32 "u"
# endif
#endif
#if !defined SCNxFAST32
# if UINT_FAST32_MAX > UINT32_MAX
# define SCNxFAST32 SCNx64
# else
# define SCNxFAST32 "x"
# endif
#endif
#ifdef INT64_MAX
# if !defined SCNdFAST64
# define SCNdFAST64 SCNd64
# endif
# if !defined SCNiFAST64
# define SCNiFAST64 SCNi64
# endif
#endif
#ifdef UINT64_MAX
# if !defined SCNoFAST64
# define SCNoFAST64 SCNo64
# endif
# if !defined SCNuFAST64
# define SCNuFAST64 SCNu64
# endif
# if !defined SCNxFAST64
# define SCNxFAST64 SCNx64
# endif
#endif
#if !defined SCNdMAX
# if @INT32_MAX_LT_INTMAX_MAX@
# define SCNdMAX SCNd64
# else
# define SCNdMAX "ld"
# endif
#endif
#if !defined SCNiMAX
# if @INT32_MAX_LT_INTMAX_MAX@
# define SCNiMAX SCNi64
# else
# define SCNiMAX "li"
# endif
#endif
#if !defined SCNoMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define SCNoMAX SCNo64
# else
# define SCNoMAX "lo"
# endif
#endif
#if !defined SCNuMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define SCNuMAX SCNu64
# else
# define SCNuMAX "lu"
# endif
#endif
#if !defined SCNxMAX
# if @UINT32_MAX_LT_UINTMAX_MAX@
# define SCNxMAX SCNx64
# else
# define SCNxMAX "lx"
# endif
#endif
#if !defined SCNdPTR
# ifdef INTPTR_MAX
# define SCNdPTR @PRIPTR_PREFIX@ "d"
# endif
#endif
#if !defined SCNiPTR
# ifdef INTPTR_MAX
# define SCNiPTR @PRIPTR_PREFIX@ "i"
# endif
#endif
#if !defined SCNoPTR
# ifdef UINTPTR_MAX
# define SCNoPTR @PRIPTR_PREFIX@ "o"
# endif
#endif
#if !defined SCNuPTR
# ifdef UINTPTR_MAX
# define SCNuPTR @PRIPTR_PREFIX@ "u"
# endif
#endif
#if !defined SCNxPTR
# ifdef UINTPTR_MAX
# define SCNxPTR @PRIPTR_PREFIX@ "x"
# endif
#endif
/* 7.8.2 Functions for greatest-width integer types */
#ifdef __cplusplus
extern "C" {
#endif
#if @GNULIB_IMAXABS@
# if @REPLACE_IMAXABS@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef imaxabs
# define imaxabs rpl_imaxabs
# endif
_GL_FUNCDECL_RPL (imaxabs, intmax_t, (intmax_t x), );
_GL_CXXALIAS_RPL (imaxabs, intmax_t, (intmax_t x));
# else
# if !@HAVE_DECL_IMAXABS@
_GL_FUNCDECL_SYS (imaxabs, intmax_t, (intmax_t x), );
# endif
_GL_CXXALIAS_SYS (imaxabs, intmax_t, (intmax_t x));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (imaxabs);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_IMAXABS
_GL_WARN_ON_USE (imaxabs, "imaxabs is unportable - "
"use gnulib module imaxabs for portability");
# endif
#endif
#if @GNULIB_IMAXDIV@
# if !@HAVE_IMAXDIV_T@
# if !GNULIB_defined_imaxdiv_t
typedef struct { intmax_t quot; intmax_t rem; } imaxdiv_t;
# define GNULIB_defined_imaxdiv_t 1
# endif
# endif
# if @REPLACE_IMAXDIV@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef imaxdiv
# define imaxdiv rpl_imaxdiv
# endif
_GL_FUNCDECL_RPL (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom), );
_GL_CXXALIAS_RPL (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom));
# else
# if !@HAVE_DECL_IMAXDIV@
_GL_FUNCDECL_SYS (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom), );
# endif
_GL_CXXALIAS_SYS (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (imaxdiv);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_IMAXDIV
_GL_WARN_ON_USE (imaxdiv, "imaxdiv is unportable - "
"use gnulib module imaxdiv for portability");
# endif
#endif
#if @GNULIB_STRTOIMAX@
# if @REPLACE_STRTOIMAX@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strtoimax
# define strtoimax rpl_strtoimax
# endif
_GL_FUNCDECL_RPL (strtoimax, intmax_t,
(const char *restrict, char **restrict, int),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strtoimax, intmax_t,
(const char *restrict, char **restrict, int));
# else
# if !@HAVE_DECL_STRTOIMAX@
# undef strtoimax
_GL_FUNCDECL_SYS (strtoimax, intmax_t,
(const char *restrict, char **restrict, int),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strtoimax, intmax_t,
(const char *restrict, char **restrict, int));
# endif
_GL_CXXALIASWARN (strtoimax);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOIMAX
_GL_WARN_ON_USE (strtoimax, "strtoimax is unportable - "
"use gnulib module strtoimax for portability");
# endif
#endif
#if @GNULIB_STRTOUMAX@
# if @REPLACE_STRTOUMAX@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strtoumax
# define strtoumax rpl_strtoumax
# endif
_GL_FUNCDECL_RPL (strtoumax, uintmax_t,
(const char *restrict, char **restrict, int),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strtoumax, uintmax_t,
(const char *restrict, char **restrict, int));
# else
# if !@HAVE_DECL_STRTOUMAX@
# undef strtoumax
_GL_FUNCDECL_SYS (strtoumax, uintmax_t,
(const char *restrict, char **restrict, int),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strtoumax, uintmax_t,
(const char *restrict, char **restrict, int));
# endif
_GL_CXXALIASWARN (strtoumax);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOUMAX
_GL_WARN_ON_USE (strtoumax, "strtoumax is unportable - "
"use gnulib module strtoumax for portability");
# endif
#endif
/* Don't bother defining or declaring wcstoimax and wcstoumax, since
wide-character functions like this are hardly ever useful. */
#ifdef __cplusplus
}
#endif
#endif /* !defined INTTYPES_H && !defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H */
time-1.10/lib/limits.in.h 0000644 0000000 0000000 00000011677 15167607564 012201 0 ustar 00 /* A GNU-like <limits.h>.
Copyright 2016-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
#if defined _@GUARD_PREFIX@_ALREADY_INCLUDING_LIMITS_H
/* Special invocation convention:
On Haiku/x86_64, we have a sequence of nested includes
<limits.h> -> <syslimits.h> -> <limits.h>.
In this situation, LONG_MAX and INT_MAX are not yet defined,
therefore we should not attempt to define LONG_BIT. */
#@INCLUDE_NEXT@ @NEXT_LIMITS_H@
#else
/* Normal invocation convention. */
#ifndef _@GUARD_PREFIX@_LIMITS_H
# define _@GUARD_PREFIX@_ALREADY_INCLUDING_LIMITS_H
/* The include_next requires a split double-inclusion guard. */
# @INCLUDE_NEXT@ @NEXT_LIMITS_H@
# undef _@GUARD_PREFIX@_ALREADY_INCLUDING_LIMITS_H
#ifndef _@GUARD_PREFIX@_LIMITS_H
#define _@GUARD_PREFIX@_LIMITS_H
#ifndef LLONG_MIN
# if defined LONG_LONG_MIN /* HP-UX 11.31 */
# define LLONG_MIN LONG_LONG_MIN
# elif defined LONGLONG_MIN /* AIX, BeOS */
# define LLONG_MIN LONGLONG_MIN
# elif defined __GNUC__
# define LLONG_MIN (- __LONG_LONG_MAX__ - 1LL)
# endif
#endif
#ifndef LLONG_MAX
# if defined LONG_LONG_MAX /* HP-UX 11.31 */
# define LLONG_MAX LONG_LONG_MAX
# elif defined LONGLONG_MAX /* AIX, BeOS */
# define LLONG_MAX LONGLONG_MAX
# elif defined __GNUC__
# define LLONG_MAX __LONG_LONG_MAX__
# endif
#endif
#ifndef ULLONG_MAX
# if defined ULONG_LONG_MAX /* HP-UX 11.31 */
# define ULLONG_MAX ULONG_LONG_MAX
# elif defined ULONGLONG_MAX /* AIX, BeOS */
# define ULLONG_MAX ULONGLONG_MAX
# elif defined __GNUC__
# define ULLONG_MAX (__LONG_LONG_MAX__ * 2ULL + 1ULL)
# endif
#endif
/* The number of usable bits in an unsigned or signed integer type
with minimum value MIN and maximum value MAX, as an int expression
suitable in #if. Cover all known practical hosts. This
implementation exploits the fact that MAX is 1 less than a power of
2, and merely counts the number of 1 bits in MAX; "COBn" means
"count the number of 1 bits in the low-order n bits"). */
#define _GL_INTEGER_WIDTH(min, max) (((min) < 0) + _GL_COB128 (max))
#define _GL_COB128(n) (_GL_COB64 ((n) >> 31 >> 31 >> 2) + _GL_COB64 (n))
#define _GL_COB64(n) (_GL_COB32 ((n) >> 31 >> 1) + _GL_COB32 (n))
#define _GL_COB32(n) (_GL_COB16 ((n) >> 16) + _GL_COB16 (n))
#define _GL_COB16(n) (_GL_COB8 ((n) >> 8) + _GL_COB8 (n))
#define _GL_COB8(n) (_GL_COB4 ((n) >> 4) + _GL_COB4 (n))
#define _GL_COB4(n) (!!((n) & 8) + !!((n) & 4) + !!((n) & 2) + !!((n) & 1))
#ifndef WORD_BIT
/* Assume 'int' is 32 bits wide. */
# define WORD_BIT 32
#endif
#ifndef LONG_BIT
/* Assume 'long' is 32 or 64 bits wide. */
# if LONG_MAX == INT_MAX
# define LONG_BIT 32
# else
# define LONG_BIT 64
# endif
#endif
/* Assume no multibyte character is longer than 16 bytes. */
#ifndef MB_LEN_MAX
# define MB_LEN_MAX 16
#endif
/* Macros specified by C23 and by ISO/IEC TS 18661-1:2014. */
#if (! defined ULLONG_WIDTH \
&& (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__ \
|| (defined __STDC_VERSION__ && 201710 < __STDC_VERSION__)))
# define CHAR_WIDTH _GL_INTEGER_WIDTH (CHAR_MIN, CHAR_MAX)
# define SCHAR_WIDTH _GL_INTEGER_WIDTH (SCHAR_MIN, SCHAR_MAX)
# define UCHAR_WIDTH _GL_INTEGER_WIDTH (0, UCHAR_MAX)
# define SHRT_WIDTH _GL_INTEGER_WIDTH (SHRT_MIN, SHRT_MAX)
# define USHRT_WIDTH _GL_INTEGER_WIDTH (0, USHRT_MAX)
# define INT_WIDTH _GL_INTEGER_WIDTH (INT_MIN, INT_MAX)
# define UINT_WIDTH _GL_INTEGER_WIDTH (0, UINT_MAX)
# define LONG_WIDTH _GL_INTEGER_WIDTH (LONG_MIN, LONG_MAX)
# define ULONG_WIDTH _GL_INTEGER_WIDTH (0, ULONG_MAX)
# define LLONG_WIDTH _GL_INTEGER_WIDTH (LLONG_MIN, LLONG_MAX)
# define ULLONG_WIDTH _GL_INTEGER_WIDTH (0, ULLONG_MAX)
#endif
/* Macros specified by C23. */
#if (defined _GNU_SOURCE \
|| (defined __STDC_VERSION__ && 201710 < __STDC_VERSION__))
# if ! defined BOOL_WIDTH
# define BOOL_WIDTH 1
# define BOOL_MAX 1
# elif ! defined BOOL_MAX
# define BOOL_MAX 1
# endif
#endif
/* Macro specified by POSIX. */
/* The maximum ssize_t value. Although it might not be of ssize_t type
as it should be, it's too much trouble to fix this minor detail. */
#ifndef SSIZE_MAX
# ifdef _WIN64
# define SSIZE_MAX LLONG_MAX
# else
# define SSIZE_MAX LONG_MAX
# endif
#endif
#endif /* _@GUARD_PREFIX@_LIMITS_H */
#endif /* _@GUARD_PREFIX@_LIMITS_H */
#endif
time-1.10/lib/lstat.c 0000644 0000000 0000000 00000006703 15167607564 011407 0 ustar 00 /* Work around a bug of lstat on some systems
Copyright (C) 1997-2006, 2008-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* written by Jim Meyering */
/* If the user's config.h happens to include <sys/stat.h>, let it include only
the system's <sys/stat.h> here, so that orig_lstat doesn't recurse to
rpl_lstat. */
#define __need_system_sys_stat_h
#include <config.h>
#if !HAVE_LSTAT
/* On systems that lack symlinks, our replacement <sys/stat.h> already
defined lstat as stat, so there is nothing further to do other than
avoid an empty file. */
typedef int dummy;
#else /* HAVE_LSTAT */
/* Get the original definition of lstat. It might be defined as a macro. */
# include <sys/types.h>
# include <sys/stat.h>
# undef __need_system_sys_stat_h
static int
orig_lstat (const char *filename, struct stat *buf)
{
return lstat (filename, buf);
}
/* Specification. */
# include <sys/stat.h>
# include "stat-time.h"
# include <string.h>
# include <errno.h>
/* lstat works differently on Linux and Solaris systems. POSIX (see
"pathname resolution" in the glossary) requires that programs like
'ls' take into consideration the fact that FILE has a trailing slash
when FILE is a symbolic link. On Linux and Solaris 10 systems, the
lstat function already has the desired semantics (in treating
'lstat ("symlink/", sbuf)' just like 'lstat ("symlink/.", sbuf)',
but on Solaris 9 and earlier it does not.
If FILE has a trailing slash and specifies a symbolic link,
then use stat() to get more info on the referent of FILE.
If the referent is a non-directory, then set errno to ENOTDIR
and return -1. Otherwise, return stat's result. */
int
rpl_lstat (const char *file, struct stat *sbuf)
{
int result = orig_lstat (file, sbuf);
/* This replacement file can blindly check against '/' rather than
using the ISSLASH macro, because all platforms with '\\' either
lack symlinks (mingw) or have working lstat (cygwin) and thus do
not compile this file. 0 len should have already been filtered
out above, with a failure return of ENOENT. */
if (result == 0)
{
if (S_ISDIR (sbuf->st_mode) || file[strlen (file) - 1] != '/')
result = stat_time_normalize (result, sbuf);
else
{
/* At this point, a trailing slash is permitted only on
symlink-to-dir; but it should have found information on the
directory, not the symlink. Call 'stat' to get info about the
link's referent. Our replacement stat guarantees valid results,
even if the symlink is not pointing to a directory. */
if (!S_ISLNK (sbuf->st_mode))
{
errno = ENOTDIR;
return -1;
}
result = stat (file, sbuf);
}
}
return result;
}
#endif /* HAVE_LSTAT */
time-1.10/lib/malloca.c 0000644 0000000 0000000 00000010316 15167607564 011663 0 ustar 00 /* Safe automatic memory allocation.
Copyright (C) 2003, 2006-2007, 2009-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2003, 2018.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#define _GL_USE_STDLIB_ALLOC 1
#include <config.h>
/* Specification. */
#include "malloca.h"
#include <stdckdint.h>
#if defined __CHERI_PURE_CAPABILITY__
# include <cheri.h>
#endif
#include "idx.h"
/* The speed critical point in this file is freea() applied to an alloca()
result: it must be fast, to match the speed of alloca(). The speed of
mmalloca() and freea() in the other case are not critical, because they
are only invoked for big memory sizes.
Here we use a bit in the address as an indicator, an idea by Ondřej Bílka.
malloca() can return three types of pointers:
- Pointers ≡ 0 mod 2*sa_alignment_max come from stack allocation.
- Pointers ≡ sa_alignment_max mod 2*sa_alignment_max come from heap
allocation.
- NULL comes from a failed heap allocation. */
#if defined __CHERI_PURE_CAPABILITY__
/* Type for holding the original malloc() result. */
typedef uintptr_t small_t;
#else
/* Type for holding very small pointer differences. */
typedef unsigned char small_t;
/* Verify that it is wide enough. */
static_assert (2 * sa_alignment_max - 1 <= (small_t) -1);
#endif
void *
mmalloca (size_t n)
{
#if HAVE_ALLOCA
/* Allocate one more word, used to determine the address to pass to freea(),
and room for the alignment ≡ sa_alignment_max mod 2*sa_alignment_max. */
uintptr_t alignment2_mask = 2 * sa_alignment_max - 1;
int plus = sizeof (small_t) + alignment2_mask;
idx_t nplus;
if (!ckd_add (&nplus, n, plus) && !xalloc_oversized (nplus, 1))
{
char *mem = (char *) malloc (nplus);
if (mem != NULL)
{
uintptr_t umem = (uintptr_t) mem;
/* The ckd_add avoids signed integer overflow on
theoretical platforms where UINTPTR_MAX <= INT_MAX. */
uintptr_t umemplus;
ckd_add (&umemplus, umem, sizeof (small_t) + sa_alignment_max - 1);
idx_t offset = (umemplus - umemplus % (2 * sa_alignment_max)
+ sa_alignment_max - umem);
void *p = mem + offset;
/* Here p >= mem + sizeof (small_t),
and p <= mem + sizeof (small_t) + 2 * sa_alignment_max - 1
hence p + n <= mem + nplus.
So, the memory range [p, p+n) lies in the allocated memory range
[mem, mem + nplus). */
small_t *sp = p;
# if defined __CHERI_PURE_CAPABILITY__
sp[-1] = umem;
p = (char *) cheri_bounds_set ((char *) p - sizeof (small_t),
sizeof (small_t) + n)
+ sizeof (small_t);
# else
sp[-1] = offset;
# endif
/* p ≡ sa_alignment_max mod 2*sa_alignment_max. */
return p;
}
}
/* Out of memory. */
return NULL;
#else
# if !HAVE_MALLOC_0_NONNULL
if (n == 0)
n = 1;
# endif
return malloc (n);
#endif
}
#if HAVE_ALLOCA
void
freea (void *p)
{
/* Check argument. */
uintptr_t u = (uintptr_t) p;
if (u & (sa_alignment_max - 1))
{
/* p was not the result of a malloca() call. Invalid argument. */
abort ();
}
/* Determine whether p was a non-NULL pointer returned by mmalloca(). */
if (u & sa_alignment_max)
{
char *cp = p;
small_t *sp = p;
# if defined __CHERI_PURE_CAPABILITY__
void *mem = (void *) sp[-1];
# else
void *mem = cp - sp[-1];
# endif
free (mem);
}
}
#endif
/*
* Hey Emacs!
* Local Variables:
* coding: utf-8
* End:
*/
time-1.10/lib/malloca.h 0000644 0000000 0000000 00000012622 15167607564 011672 0 ustar 00 /* Safe automatic memory allocation.
Copyright (C) 2003-2007, 2009-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2003.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _MALLOCA_H
#define _MALLOCA_H
/* This file uses _GL_ATTRIBUTE_ALLOC_SIZE, _GL_ATTRIBUTE_DEALLOC,
_GL_ATTRIBUTE_MALLOC, HAVE_ALLOCA. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#include <alloca.h>
#include <stddef.h>
#include <stdlib.h>
#include <stdint.h>
#if defined __CHERI_PURE_CAPABILITY__
# include <cheri.h>
#endif
#include "xalloc-oversized.h"
#ifdef __cplusplus
extern "C" {
#endif
/* safe_alloca(N) is equivalent to alloca(N) when it is safe to call
alloca(N); otherwise it returns NULL. It either returns N bytes of
memory allocated on the stack, that lasts until the function returns,
or NULL.
Use of safe_alloca should be avoided:
- inside arguments of function calls - undefined behaviour,
- in inline functions - the allocation may actually last until the
calling function returns.
*/
#if HAVE_ALLOCA
/* The OS usually guarantees only one guard page at the bottom of the stack,
and a page size can be as small as 4096 bytes. So we cannot safely
allocate anything larger than 4096 bytes. Also care for the possibility
of a few compiler-allocated temporary stack slots.
This must be a macro, not a function. */
# define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL)
#else
# define safe_alloca(N) ((void) (N), NULL)
#endif
/* Free a block of memory allocated through malloca(). */
#if HAVE_ALLOCA
extern void freea (void *p);
#else
# define freea free
#endif
/* malloca(N) is a safe variant of alloca(N). It allocates N bytes of
memory allocated on the stack, that must be freed using freea() before
the function returns. Upon failure, it returns NULL. */
#if HAVE_ALLOCA
# if defined __CHERI_PURE_CAPABILITY__
# define malloca(N) \
((N) < 4032 - (2 * sa_alignment_max - 1) \
? cheri_bounds_set ((void *) (((uintptr_t) \
(char *) \
alloca ((N) + 2 * sa_alignment_max - 1) \
+ (2 * sa_alignment_max - 1)) \
& ~(uintptr_t)(2 * sa_alignment_max - 1)), \
(N)) \
: mmalloca (N))
# else
# define malloca(N) \
((N) < 4032 - (2 * sa_alignment_max - 1) \
? (void *) (((uintptr_t) (char *) alloca ((N) + 2 * sa_alignment_max - 1) \
+ (2 * sa_alignment_max - 1)) \
& ~(uintptr_t)(2 * sa_alignment_max - 1)) \
: mmalloca (N))
# endif
#else
# define malloca(N) \
mmalloca (N)
#endif
extern void *mmalloca (size_t n)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (freea, 1)
_GL_ATTRIBUTE_ALLOC_SIZE ((1));
/* nmalloca(N,S) is an overflow-safe variant of malloca (N * S).
It allocates an array of N objects, each with S bytes of memory,
on the stack. N and S should be nonnegative and free of side effects.
The array must be freed using freea() before the function returns. */
#define nmalloca(n, s) \
(xalloc_oversized (n, s) ? NULL : malloca ((n) * (size_t) (s)))
#ifdef __cplusplus
}
#endif
/* ------------------- Auxiliary, non-public definitions ------------------- */
/* Determine the alignment of a type at compile time. */
#if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
# define sa_alignof __alignof__
#elif defined __cplusplus
template <class type> struct sa_alignof_helper { char __slot1; type __slot2; };
# define sa_alignof(type) offsetof (sa_alignof_helper<type>, __slot2)
#elif defined __hpux
/* Work around a HP-UX 10.20 cc bug with enums constants defined as offsetof
values. */
# define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8)
#elif defined _AIX
/* Work around an AIX 3.2.5 xlc bug with enums constants defined as offsetof
values. */
# define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8)
#else
# define sa_alignof(type) offsetof (struct { char __slot1; type __slot2; }, __slot2)
#endif
enum
{
/* The desired alignment of memory allocations is the maximum alignment
among all elementary types. */
sa_alignment_long = sa_alignof (long),
sa_alignment_double = sa_alignof (double),
sa_alignment_longlong = sa_alignof (long long),
sa_alignment_longdouble = sa_alignof (long double),
sa_alignment_max = ((sa_alignment_long - 1) | (sa_alignment_double - 1)
| (sa_alignment_longlong - 1)
| (sa_alignment_longdouble - 1)
) + 1
};
#endif /* _MALLOCA_H */
time-1.10/lib/memeq.c 0000644 0000000 0000000 00000001472 15167607564 011362 0 ustar 00 /* memeq function.
Copyright (C) 2025-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#define _GL_MEMEQ_INLINE _GL_EXTERN_INLINE
#include <config.h>
#include <string.h>
time-1.10/lib/msvc-inval.c 0000644 0000000 0000000 00000007555 15167607564 012345 0 ustar 00 /* Invalid parameter handler for MSVC runtime libraries.
Copyright (C) 2011-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include "msvc-inval.h"
#if HAVE_MSVC_INVALID_PARAMETER_HANDLER \
&& !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING)
/* Get _invalid_parameter_handler type and _set_invalid_parameter_handler
declaration. */
# include <stdlib.h>
# if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING
static void __cdecl
gl_msvc_invalid_parameter_handler (const wchar_t *expression,
const wchar_t *function,
const wchar_t *file,
unsigned int line,
uintptr_t dummy)
{
}
# else
/* Get declarations of the native Windows API functions. */
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# if defined _MSC_VER
static void __cdecl
gl_msvc_invalid_parameter_handler (const wchar_t *expression,
const wchar_t *function,
const wchar_t *file,
unsigned int line,
uintptr_t dummy)
{
RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL);
}
# else
/* An index to thread-local storage. */
static DWORD tls_index;
static int tls_initialized /* = 0 */;
/* Used as a fallback only. */
static struct gl_msvc_inval_per_thread not_per_thread;
struct gl_msvc_inval_per_thread *
_gl_msvc_inval_current (void)
{
if (!tls_initialized)
{
tls_index = TlsAlloc ();
tls_initialized = 1;
}
if (tls_index == TLS_OUT_OF_INDEXES)
/* TlsAlloc had failed. */
return ¬_per_thread;
else
{
struct gl_msvc_inval_per_thread *pointer =
(struct gl_msvc_inval_per_thread *) TlsGetValue (tls_index);
if (pointer == NULL)
{
/* First call. Allocate a new 'struct gl_msvc_inval_per_thread'. */
pointer =
(struct gl_msvc_inval_per_thread *)
malloc (sizeof (struct gl_msvc_inval_per_thread));
if (pointer == NULL)
/* Could not allocate memory. Use the global storage. */
pointer = ¬_per_thread;
TlsSetValue (tls_index, pointer);
}
return pointer;
}
}
static void __cdecl
gl_msvc_invalid_parameter_handler (const wchar_t *expression,
const wchar_t *function,
const wchar_t *file,
unsigned int line,
uintptr_t dummy)
{
struct gl_msvc_inval_per_thread *current = _gl_msvc_inval_current ();
if (current->restart_valid)
longjmp (current->restart, 1);
else
/* An invalid parameter notification from outside the gnulib code.
Give the caller a chance to intervene. */
RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL);
}
# endif
# endif
static int gl_msvc_inval_initialized /* = 0 */;
void
gl_msvc_inval_ensure_handler (void)
{
if (gl_msvc_inval_initialized == 0)
{
_set_invalid_parameter_handler (gl_msvc_invalid_parameter_handler);
gl_msvc_inval_initialized = 1;
}
}
#endif
time-1.10/lib/msvc-inval.h 0000644 0000000 0000000 00000021412 15167607564 012336 0 ustar 00 /* Invalid parameter handler for MSVC runtime libraries.
Copyright (C) 2011-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _MSVC_INVAL_H
#define _MSVC_INVAL_H
/* With MSVC runtime libraries with the "invalid parameter handler" concept,
functions like fprintf(), dup2(), or close() crash when the caller passes
an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF)
instead.
This file defines macros that turn such an invalid parameter notification
into a non-local exit. An error code can then be produced at the target
of this exit. You can thus write code like
TRY_MSVC_INVAL
{
<Code that can trigger an invalid parameter notification
but does not do 'return', 'break', 'continue', nor 'goto'.>
}
CATCH_MSVC_INVAL
{
<Code that handles an invalid parameter notification
but does not do 'return', 'break', 'continue', nor 'goto'.>
}
DONE_MSVC_INVAL;
This entire block expands to a single statement.
The handling of invalid parameters can be done in three ways:
* The default way, which is reasonable for programs (not libraries):
AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [DEFAULT_HANDLING])
* The way for libraries that make "hairy" calls (like close(-1), or
fclose(fp) where fileno(fp) is closed, or simply getdtablesize()):
AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [HAIRY_LIBRARY_HANDLING])
* The way for libraries that make no "hairy" calls:
AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [SANE_LIBRARY_HANDLING])
*/
/* This file uses HAVE_MSVC_INVALID_PARAMETER_HANDLER. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#define DEFAULT_HANDLING 0
#define HAIRY_LIBRARY_HANDLING 1
#define SANE_LIBRARY_HANDLING 2
#if HAVE_MSVC_INVALID_PARAMETER_HANDLER \
&& !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING)
/* A native Windows platform with the "invalid parameter handler" concept,
and either DEFAULT_HANDLING or HAIRY_LIBRARY_HANDLING. */
# if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING
/* Default handling. */
# ifdef __cplusplus
extern "C" {
# endif
/* Ensure that the invalid parameter handler in installed that just returns.
Because we assume no other part of the program installs a different
invalid parameter handler, this solution is thread-safe. */
extern void gl_msvc_inval_ensure_handler (void);
# ifdef __cplusplus
}
# endif
# define TRY_MSVC_INVAL \
do \
{ \
gl_msvc_inval_ensure_handler (); \
if (1)
# define CATCH_MSVC_INVAL \
else
# define DONE_MSVC_INVAL \
} \
while (0)
# else
/* Handling for hairy libraries. */
# include <excpt.h>
/* Gnulib can define its own status codes, as described in the page
"Raising Software Exceptions" on microsoft.com
<https://docs.microsoft.com/en-us/cpp/cpp/raising-software-exceptions>.
Our status codes are composed of
- 0xE0000000, mandatory for all user-defined status codes,
- 0x474E550, a API identifier ("GNU"),
- 0, 1, 2, ..., used to distinguish different status codes from the
same API. */
# define STATUS_GNULIB_INVALID_PARAMETER (0xE0000000 + 0x474E550 + 0)
# if defined _MSC_VER
/* A compiler that supports __try/__except, as described in the page
"try-except statement" on microsoft.com
<https://docs.microsoft.com/en-us/cpp/cpp/try-except-statement>.
With __try/__except, we can use the thread-safe exception handling. */
# ifdef __cplusplus
extern "C" {
# endif
/* Ensure that the invalid parameter handler in installed that raises a
software exception with code STATUS_GNULIB_INVALID_PARAMETER.
Because we assume no other part of the program installs a different
invalid parameter handler, this solution is thread-safe. */
extern void gl_msvc_inval_ensure_handler (void);
# ifdef __cplusplus
}
# endif
# define TRY_MSVC_INVAL \
do \
{ \
gl_msvc_inval_ensure_handler (); \
__try
# define CATCH_MSVC_INVAL \
__except (GetExceptionCode () == STATUS_GNULIB_INVALID_PARAMETER \
? EXCEPTION_EXECUTE_HANDLER \
: EXCEPTION_CONTINUE_SEARCH)
# define DONE_MSVC_INVAL \
} \
while (0)
# else
/* Any compiler.
We can only use setjmp/longjmp. */
# include <setjmp.h>
# ifdef __cplusplus
extern "C" {
# endif
struct gl_msvc_inval_per_thread
{
/* The restart that will resume execution at the code between
CATCH_MSVC_INVAL and DONE_MSVC_INVAL. It is enabled only between
TRY_MSVC_INVAL and CATCH_MSVC_INVAL. */
jmp_buf restart;
/* Tells whether the contents of restart is valid. */
int restart_valid;
};
/* Ensure that the invalid parameter handler in installed that passes
control to the gl_msvc_inval_restart if it is valid, or raises a
software exception with code STATUS_GNULIB_INVALID_PARAMETER otherwise.
Because we assume no other part of the program installs a different
invalid parameter handler, this solution is thread-safe. */
extern void gl_msvc_inval_ensure_handler (void);
/* Return a pointer to the per-thread data for the current thread. */
extern struct gl_msvc_inval_per_thread *_gl_msvc_inval_current (void);
# ifdef __cplusplus
}
# endif
# define TRY_MSVC_INVAL \
do \
{ \
gl_msvc_inval_ensure_handler (); \
struct gl_msvc_inval_per_thread *msvc_inval_current = \
_gl_msvc_inval_current (); \
/* First, initialize gl_msvc_inval_restart. */ \
if (setjmp (msvc_inval_current->restart) == 0) \
{ \
/* Then, mark it as valid. */ \
msvc_inval_current->restart_valid = 1;
# define CATCH_MSVC_INVAL \
/* Execution completed. \
Mark gl_msvc_inval_restart as invalid. */ \
msvc_inval_current->restart_valid = 0; \
} \
else \
{ \
/* Execution triggered an invalid parameter notification. \
Mark gl_msvc_inval_restart as invalid. */ \
msvc_inval_current->restart_valid = 0;
# define DONE_MSVC_INVAL \
} \
} \
while (0)
# endif
# endif
#else
/* A platform that does not need to the invalid parameter handler,
or when SANE_LIBRARY_HANDLING is desired. */
/* The braces here avoid GCC warnings like
"warning: suggest explicit braces to avoid ambiguous 'else'". */
# define TRY_MSVC_INVAL \
do \
{ \
if (1)
# define CATCH_MSVC_INVAL \
else
# define DONE_MSVC_INVAL \
} \
while (0)
#endif
#endif /* _MSVC_INVAL_H */
time-1.10/lib/msvc-nothrow.c 0000644 0000000 0000000 00000002556 15167607564 012730 0 ustar 00 /* Wrappers that don't throw invalid parameter notifications
with MSVC runtime libraries.
Copyright (C) 2011-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include "msvc-nothrow.h"
/* Get declarations of the native Windows API functions. */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#if HAVE_MSVC_INVALID_PARAMETER_HANDLER
# include "msvc-inval.h"
#endif
#undef _get_osfhandle
#if HAVE_MSVC_INVALID_PARAMETER_HANDLER
intptr_t
_gl_nothrow_get_osfhandle (int fd)
{
intptr_t result;
TRY_MSVC_INVAL
{
result = _get_osfhandle (fd);
}
CATCH_MSVC_INVAL
{
result = (intptr_t) INVALID_HANDLE_VALUE;
}
DONE_MSVC_INVAL;
return result;
}
#endif
time-1.10/lib/msvc-nothrow.h 0000644 0000000 0000000 00000003343 15167607564 012730 0 ustar 00 /* Wrappers that don't throw invalid parameter notifications
with MSVC runtime libraries.
Copyright (C) 2011-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _MSVC_NOTHROW_H
#define _MSVC_NOTHROW_H
/* With MSVC runtime libraries with the "invalid parameter handler" concept,
functions like fprintf(), dup2(), or close() crash when the caller passes
an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF)
instead.
This file defines wrappers that turn such an invalid parameter notification
into an error code. */
/* This file uses HAVE_MSVC_INVALID_PARAMETER_HANDLER. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#if defined _WIN32 && ! defined __CYGWIN__
/* Get original declaration of _get_osfhandle. */
# include <io.h>
# ifdef __cplusplus
extern "C" {
# endif
# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
/* Override _get_osfhandle. */
extern intptr_t _gl_nothrow_get_osfhandle (int fd);
# define _get_osfhandle _gl_nothrow_get_osfhandle
# endif
# ifdef __cplusplus
}
# endif
#endif
#endif /* _MSVC_NOTHROW_H */
time-1.10/lib/open.c 0000644 0000000 0000000 00000017145 15167607564 011223 0 ustar 00 /* Open a descriptor to a file.
Copyright (C) 2007-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
/* If the user's config.h happens to include <fcntl.h>, let it include only
the system's <fcntl.h> here, so that orig_open doesn't recurse to
rpl_open. */
#define __need_system_fcntl_h
#include <config.h>
/* Get the original definition of open. It might be defined as a macro. */
#include <fcntl.h>
#include <sys/types.h>
#undef __need_system_fcntl_h
static int
orig_open (const char *filename, int flags, mode_t mode)
{
#if defined _WIN32 && !defined __CYGWIN__
return _open (filename, flags, mode);
#else
return open (filename, flags, mode);
#endif
}
/* Specification. */
#include <fcntl.h>
#include "cloexec.h"
#include <errno.h>
#include <stdarg.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#ifndef HAVE_WORKING_O_DIRECTORY
# define HAVE_WORKING_O_DIRECTORY false
#endif
#ifndef OPEN_TRAILING_SLASH_BUG
# define OPEN_TRAILING_SLASH_BUG false
#endif
#ifndef REPLACE_OPEN_DIRECTORY
# define REPLACE_OPEN_DIRECTORY false
#endif
static int
lstatif (char const *filename, struct stat *st, int flags)
{
return flags & O_NOFOLLOW ? lstat (filename, st) : stat (filename, st);
}
int
open (const char *filename, int flags, ...)
{
mode_t mode = 0;
if (flags & O_CREAT)
{
va_list arg;
va_start (arg, flags);
/* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4
creates crashing code when 'mode_t' is smaller than 'int'. */
mode = va_arg (arg, PROMOTED_MODE_T);
va_end (arg);
}
#if GNULIB_defined_O_NONBLOCK
/* The only known platform that lacks O_NONBLOCK is mingw, but it
also lacks named pipes and Unix sockets, which are the only two
file types that require non-blocking handling in open().
Therefore, it is safe to ignore O_NONBLOCK here. It is handy
that mingw also lacks openat(), so that is also covered here. */
flags &= ~O_NONBLOCK;
#endif
#if defined _WIN32 && ! defined __CYGWIN__
if (streq (filename, "/dev/null"))
filename = "NUL";
#endif
/* Fail if one of O_CREAT, O_WRONLY, O_RDWR is specified and the filename
ends in a slash, as POSIX says such a filename must name a directory
<https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_13>:
"A pathname that contains at least one non-<slash> character and that
ends with one or more trailing <slash> characters shall not be resolved
successfully unless the last pathname component before the trailing
<slash> characters names an existing directory"
If the named file already exists as a directory, then
- if O_CREAT is specified, open() must fail because of the semantics
of O_CREAT,
- if O_WRONLY or O_RDWR is specified, open() must fail because POSIX
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/open.html>
says that it fails with errno = EISDIR in this case.
If the named file does not exist or does not name a directory, then
- if O_CREAT is specified, open() must fail since open() cannot create
directories,
- if O_WRONLY or O_RDWR is specified, open() must fail because the
file does not contain a '.' directory. */
bool check_for_slash_bug;
if (OPEN_TRAILING_SLASH_BUG)
{
size_t len = strlen (filename);
check_for_slash_bug = len && filename[len - 1] == '/';
}
else
check_for_slash_bug = false;
if (check_for_slash_bug
&& (flags & O_CREAT
|| (flags & O_ACCMODE) == O_RDWR
|| (flags & O_ACCMODE) == O_WRONLY))
{
errno = EISDIR;
return -1;
}
/* With the trailing slash bug or without working O_DIRECTORY, check with
stat first lest we hang trying to open a fifo. Although there is
a race between this and opening the file, we can do no better.
After opening the file we will check again with fstat. */
bool check_directory =
(check_for_slash_bug
|| (!HAVE_WORKING_O_DIRECTORY && flags & O_DIRECTORY));
if (check_directory)
{
struct stat statbuf;
if (lstatif (filename, &statbuf, flags) < 0)
{
if (! (flags & O_CREAT && errno == ENOENT))
return -1;
}
else if (!S_ISDIR (statbuf.st_mode))
{
errno = ENOTDIR;
return -1;
}
}
/* 0 = unknown, 1 = yes, -1 = no. */
#if GNULIB_defined_O_CLOEXEC
int have_cloexec = -1;
#else
static int have_cloexec;
#endif
int fd = orig_open (filename,
flags & ~(have_cloexec < 0 ? O_CLOEXEC : 0), mode);
if (flags & O_CLOEXEC)
{
if (! have_cloexec)
{
if (0 <= fd)
have_cloexec = 1;
else if (errno == EINVAL)
{
fd = orig_open (filename, flags & ~O_CLOEXEC, mode);
have_cloexec = -1;
}
}
if (have_cloexec < 0 && 0 <= fd)
set_cloexec_flag (fd, true);
}
#if REPLACE_FCHDIR
/* Implementing fchdir and fdopendir requires the ability to open a
directory file descriptor. If open doesn't support that (as on
mingw), use a dummy file that behaves the same as directories
on Linux (ie. always reports EOF on attempts to read()), and
override fstat in fchdir.c to hide the dummy. */
if (REPLACE_OPEN_DIRECTORY && fd < 0 && errno == EACCES
&& ((flags & (O_ACCMODE | O_CREAT)) == O_RDONLY
|| (O_SEARCH != O_RDONLY
&& (flags & (O_ACCMODE | O_CREAT)) == O_SEARCH)))
{
struct stat statbuf;
if (check_directory
|| (lstatif (filename, &statbuf, flags) == 0
&& S_ISDIR (statbuf.st_mode)))
{
/* Maximum recursion depth of 1. */
fd = open ("/dev/null", flags & ~O_DIRECTORY, mode);
if (0 <= fd)
fd = _gl_register_fd (fd, filename);
}
else
errno = EACCES;
}
#endif
/* If checking for directories, fail if fd does not refer to a directory.
Rationale: A filename ending in slash cannot name a non-directory
<https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_13>:
"A pathname that contains at least one non-<slash> character and that
ends with one or more trailing <slash> characters shall not be resolved
successfully unless the last pathname component before the trailing
<slash> characters names an existing directory"
If the named file without the slash is not a directory, open() must fail
with ENOTDIR. */
if (check_directory && 0 <= fd)
{
struct stat statbuf;
int r = fstat (fd, &statbuf);
if (r < 0 || !S_ISDIR (statbuf.st_mode))
{
int err = r < 0 ? errno : ENOTDIR;
close (fd);
errno = err;
return -1;
}
}
#if REPLACE_FCHDIR
if (!REPLACE_OPEN_DIRECTORY && 0 <= fd)
fd = _gl_register_fd (fd, filename);
#endif
return fd;
}
time-1.10/lib/pathmax.h 0000644 0000000 0000000 00000006017 15167607564 011725 0 ustar 00 /* Define PATH_MAX somehow. Requires sys/types.h.
Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2026 Free Software
Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _PATHMAX_H
# define _PATHMAX_H
/* POSIX:2008 defines PATH_MAX to be the maximum number of bytes in a filename,
including the terminating NUL byte.
<https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html>
PATH_MAX is not defined on systems which have no limit on filename length,
such as GNU/Hurd.
This file does *not* define PATH_MAX always. Programs that use this file
can handle the GNU/Hurd case in several ways:
- Either with a package-wide handling, or with a per-file handling,
- Either through a
#ifdef PATH_MAX
or through a fallback like
#ifndef PATH_MAX
# define PATH_MAX 8192
#endif
or through a fallback like
#ifndef PATH_MAX
# define PATH_MAX pathconf ("/", _PC_PATH_MAX)
#endif
*/
/* This file uses HAVE_SYS_PARAM_H. */
# if !_GL_CONFIG_H_INCLUDED
# error "Please include config.h first."
# endif
# include <unistd.h>
# include <limits.h>
# ifndef _POSIX_PATH_MAX
# define _POSIX_PATH_MAX 256
# endif
/* Don't include sys/param.h if it already has been. */
# if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
# include <sys/param.h>
# endif
# if !defined PATH_MAX && defined MAXPATHLEN
# define PATH_MAX MAXPATHLEN
# endif
# ifdef __hpux
/* On HP-UX, PATH_MAX designates the maximum number of bytes in a filename,
*not* including the terminating NUL byte, and is set to 1023.
Additionally, when _XOPEN_SOURCE is defined to 500 or more, PATH_MAX is
not defined at all any more. */
# undef PATH_MAX
# define PATH_MAX 1024
# endif
# if defined _WIN32 && ! defined __CYGWIN__
/* The page "Naming Files, Paths, and Namespaces" on msdn.microsoft.com,
section "Maximum Path Length Limitation",
<https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file#maximum-path-length-limitation>
explains that the maximum size of a filename, including the terminating
NUL byte, is 260 = 3 + 256 + 1.
This is the same value as
- FILENAME_MAX in <stdio.h>,
- _MAX_PATH in <stdlib.h>,
- MAX_PATH in <windef.h>.
Undefine the original value, because mingw's <limits.h> gets it wrong. */
# undef PATH_MAX
# define PATH_MAX 260
# endif
#endif /* _PATHMAX_H */
time-1.10/lib/progname.c 0000644 0000000 0000000 00000005172 15167607564 012067 0 ustar 00 /* Program name management.
Copyright (C) 2001-2003, 2005-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#undef ENABLE_RELOCATABLE /* avoid defining set_program_name as a macro */
#include "progname.h"
#include <errno.h> /* get program_invocation_name declaration */
#include <string.h>
/* String containing name the program is called with.
To be initialized by main(). */
const char *program_name = NULL;
/* Set program_name, based on argv[0].
argv0 must be a string allocated with indefinite extent, and must not be
modified after this call. */
void
set_program_name (const char *argv0)
{
/* libtool creates a temporary executable whose name is sometimes prefixed
with "lt-" (depends on the platform). It also makes argv[0] absolute.
But the name of the temporary executable is a detail that should not be
visible to the end user and to the test suite.
Remove this "<dirname>/.libs/" or "<dirname>/.libs/lt-" prefix here. */
char const *slash = strrchr (argv0, '/');
char const *base = slash ? slash + 1 : argv0;
if (7 <= base - argv0 && memeq (base - 7, "/.libs/", 7))
{
argv0 = base;
if (strncmp (base, "lt-", 3) == 0)
{
base += 3;
argv0 = base;
}
}
/* But don't strip off a leading <dirname>/ in general, because when the user
runs
/some/hidden/place/bin/cp foo foo
he should get the error message
/some/hidden/place/bin/cp: `foo' and `foo' are the same file
not
cp: `foo' and `foo' are the same file
*/
program_name = argv0;
/* On glibc systems, the error() function comes from libc and uses the
variable program_invocation_name, not program_name. So set this variable
as well. */
#if HAVE_DECL_PROGRAM_INVOCATION_NAME
program_invocation_name = (char *) argv0;
#endif
#if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
program_invocation_short_name = (char *) base;
#endif
}
time-1.10/lib/progname.h 0000644 0000000 0000000 00000004021 15167607564 012064 0 ustar 00 /* Program name management.
Copyright (C) 2001-2004, 2006, 2009-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2001.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _PROGNAME_H
#define _PROGNAME_H
/* Programs using this file should do the following in main():
set_program_name (argv[0]);
*/
#include "arg-nonnull.h"
#ifdef __cplusplus
extern "C" {
#endif
/* String containing name the program is called with. */
extern const char *program_name;
/* Set program_name, based on argv[0].
argv0 must be a string allocated with indefinite extent, and must not be
modified after this call. */
extern void set_program_name (const char *argv0)
_GL_ARG_NONNULL ((1));
#if ENABLE_RELOCATABLE
/* Set program_name, based on argv[0], and original installation prefix and
directory, for relocatability. */
extern void set_program_name_and_installdir (const char *argv0,
const char *orig_installprefix,
const char *orig_installdir);
#undef set_program_name
#define set_program_name(ARG0) \
set_program_name_and_installdir (ARG0, INSTALLPREFIX, INSTALLDIR)
/* Return the full pathname of the current executable, based on the earlier
call to set_program_name_and_installdir. Return NULL if unknown. */
extern char *get_full_program_name (void);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _PROGNAME_H */
time-1.10/lib/sig2str.c 0000644 0000000 0000000 00000016320 15167607564 011651 0 ustar 00 /* sig2str.c -- convert between signal names and numbers
Copyright (C) 2002, 2004, 2006, 2009-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert. */
#include <config.h>
/* Specification. */
#include <signal.h>
#include <limits.h>
#include <stdcountof.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "sig2str.h"
#ifndef SIGRTMIN
# define SIGRTMIN 0
# undef SIGRTMAX
#endif
#ifndef SIGRTMAX
# define SIGRTMAX (SIGRTMIN - 1)
#endif
#define NUMNAME(name) { SIG##name, #name }
/* Signal names and numbers. Put the preferred name first. */
static struct numname { int num; char const name[8]; } numname_table[] =
{
/* Signals required by POSIX 1003.1-2001 base, listed in
traditional numeric order where possible. */
#ifdef SIGHUP
NUMNAME (HUP),
#endif
#ifdef SIGINT
NUMNAME (INT),
#endif
#ifdef SIGQUIT
NUMNAME (QUIT),
#endif
#ifdef SIGILL
NUMNAME (ILL),
#endif
#ifdef SIGTRAP
NUMNAME (TRAP),
#endif
#ifdef SIGABRT
NUMNAME (ABRT),
#endif
#ifdef SIGFPE
NUMNAME (FPE),
#endif
#ifdef SIGKILL
NUMNAME (KILL),
#endif
#ifdef SIGSEGV
NUMNAME (SEGV),
#endif
/* On Haiku, SIGSEGV == SIGBUS, but we prefer SIGSEGV to match
strsignal.c output, so SIGBUS must be listed second. */
#ifdef SIGBUS
NUMNAME (BUS),
#endif
#ifdef SIGPIPE
NUMNAME (PIPE),
#endif
#ifdef SIGALRM
NUMNAME (ALRM),
#endif
#ifdef SIGTERM
NUMNAME (TERM),
#endif
#ifdef SIGUSR1
NUMNAME (USR1),
#endif
#ifdef SIGUSR2
NUMNAME (USR2),
#endif
#ifdef SIGCHLD
NUMNAME (CHLD),
#endif
#ifdef SIGURG
NUMNAME (URG),
#endif
#ifdef SIGSTOP
NUMNAME (STOP),
#endif
#ifdef SIGTSTP
NUMNAME (TSTP),
#endif
#ifdef SIGCONT
NUMNAME (CONT),
#endif
#ifdef SIGTTIN
NUMNAME (TTIN),
#endif
#ifdef SIGTTOU
NUMNAME (TTOU),
#endif
/* Signals required by POSIX 1003.1-2001 with the XSI extension. */
#ifdef SIGSYS
NUMNAME (SYS),
#endif
#ifdef SIGPOLL
NUMNAME (POLL),
#endif
#ifdef SIGVTALRM
NUMNAME (VTALRM),
#endif
#ifdef SIGPROF
NUMNAME (PROF),
#endif
#ifdef SIGXCPU
NUMNAME (XCPU),
#endif
#ifdef SIGXFSZ
NUMNAME (XFSZ),
#endif
/* Unix Version 7. */
#ifdef SIGIOT
NUMNAME (IOT), /* Older name for ABRT. */
#endif
#ifdef SIGEMT
NUMNAME (EMT),
#endif
/* USG Unix. */
#ifdef SIGPHONE
NUMNAME (PHONE),
#endif
#ifdef SIGWIND
NUMNAME (WIND),
#endif
/* Unix System V. */
#ifdef SIGCLD
NUMNAME (CLD),
#endif
#ifdef SIGPWR
NUMNAME (PWR),
#endif
/* GNU/Linux 2.2 and Solaris 8. */
#ifdef SIGCANCEL
NUMNAME (CANCEL),
#endif
#ifdef SIGLWP
NUMNAME (LWP),
#endif
#ifdef SIGWAITING
NUMNAME (WAITING),
#endif
#ifdef SIGFREEZE
NUMNAME (FREEZE),
#endif
#ifdef SIGTHAW
NUMNAME (THAW),
#endif
#ifdef SIGLOST
NUMNAME (LOST),
#endif
#ifdef SIGWINCH
NUMNAME (WINCH),
#endif
/* GNU/Linux 2.2. */
#ifdef SIGINFO
NUMNAME (INFO),
#endif
#ifdef SIGIO
NUMNAME (IO),
#endif
#ifdef SIGSTKFLT
NUMNAME (STKFLT),
#endif
/* AIX 7. */
#ifdef SIGCPUFAIL
NUMNAME (CPUFAIL),
#endif
/* AIX 5L. */
#ifdef SIGDANGER
NUMNAME (DANGER),
#endif
#ifdef SIGGRANT
NUMNAME (GRANT),
#endif
#ifdef SIGMIGRATE
NUMNAME (MIGRATE),
#endif
#ifdef SIGMSG
NUMNAME (MSG),
#endif
#ifdef SIGPRE
NUMNAME (PRE),
#endif
#ifdef SIGRETRACT
NUMNAME (RETRACT),
#endif
#ifdef SIGSAK
NUMNAME (SAK),
#endif
#ifdef SIGSOUND
NUMNAME (SOUND),
#endif
/* Older AIX versions. */
#ifdef SIGALRM1
NUMNAME (ALRM1), /* unknown; taken from Bash 2.05 */
#endif
#ifdef SIGKAP
NUMNAME (KAP), /* Older name for SIGGRANT. */
#endif
#ifdef SIGVIRT
NUMNAME (VIRT), /* unknown; taken from Bash 2.05 */
#endif
#ifdef SIGWINDOW
NUMNAME (WINDOW), /* Older name for SIGWINCH. */
#endif
/* OpenBSD. */
#ifdef SIGTHR
NUMNAME (THR),
#endif
/* BeOS, Haiku */
#ifdef SIGKILLTHR
NUMNAME (KILLTHR),
#endif
/* Older HP-UX versions. */
#ifdef SIGDIL
NUMNAME (DIL),
#endif
/* native Windows */
#ifdef SIGBREAK
NUMNAME (BREAK),
#endif
/* Korn shell and Bash, of uncertain vintage. */
{ 0, "EXIT" }
};
/* ISDIGIT differs from isdigit, as follows:
- Its arg may be any int or unsigned int; it need not be an unsigned char
or EOF.
- It's typically faster.
POSIX says that only '0' through '9' are digits. Prefer ISDIGIT to
isdigit unless it's important to use the locale's definition
of "digit" even when the host does not conform to POSIX. */
#define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)
/* Convert the signal name SIGNAME to a signal number. Return the
signal number if successful, -1 otherwise. */
static int
str2signum (char const *signame)
{
if (ISDIGIT (*signame))
{
char *endp;
long int n = strtol (signame, &endp, 10);
if (! *endp && n <= SIGNUM_BOUND)
return n;
}
else
{
for (int i = 0; i < countof (numname_table); i++)
if (streq (numname_table[i].name, signame))
return numname_table[i].num;
{
int rtmin = SIGRTMIN;
int rtmax = SIGRTMAX;
if (0 < rtmin && strncmp (signame, "RTMIN", 5) == 0)
{
char *endp;
long int n = strtol (signame + 5, &endp, 10);
if (! *endp && 0 <= n && n <= rtmax - rtmin)
return rtmin + n;
}
else if (0 < rtmax && strncmp (signame, "RTMAX", 5) == 0)
{
char *endp;
long int n = strtol (signame + 5, &endp, 10);
if (! *endp && rtmin - rtmax <= n && n <= 0)
return rtmax + n;
}
}
}
return -1;
}
/* Convert the signal name SIGNAME to the signal number *SIGNUM.
Return 0 if successful, -1 otherwise. */
int
str2sig (char const *signame, int *signum)
{
*signum = str2signum (signame);
return *signum < 0 ? -1 : 0;
}
/* Convert SIGNUM to a signal name in SIGNAME. SIGNAME must point to
a buffer of at least SIG2STR_MAX bytes. Return 0 if successful, -1
otherwise. */
int
sig2str (int signum, char *signame)
{
for (int i = 0; i < countof (numname_table); i++)
if (numname_table[i].num == signum)
{
strcpy (signame, numname_table[i].name);
return 0;
}
{
int rtmin = SIGRTMIN;
int rtmax = SIGRTMAX;
if (! (rtmin <= signum && signum <= rtmax))
return -1;
int base;
if (signum <= rtmin + (rtmax - rtmin) / 2)
{
strcpy (signame, "RTMIN");
base = rtmin;
}
else
{
strcpy (signame, "RTMAX");
base = rtmax;
}
int delta = signum - base;
if (delta != 0)
sprintf (signame + 5, "%+d", delta);
return 0;
}
}
time-1.10/lib/sig2str.h 0000644 0000000 0000000 00000002153 15167607564 011655 0 ustar 00 /* sig2str.h -- convert between signal names and numbers
Copyright (C) 2002, 2005, 2009-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert. */
#include <signal.h>
/* An upper bound on signal numbers allowed by the system. */
#if defined _sys_nsig
# define SIGNUM_BOUND (_sys_nsig - 1)
#elif defined _SIG_MAXSIG
# define SIGNUM_BOUND (_SIG_MAXSIG - 2) /* FreeBSD >= 7. */
#elif defined NSIG
# define SIGNUM_BOUND (NSIG - 1)
#else
# define SIGNUM_BOUND 64
#endif
time-1.10/lib/signal.in.h 0000644 0000000 0000000 00000041342 15167607564 012145 0 ustar 00 /* A GNU-like <signal.h>.
Copyright (C) 2006-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* Deactivate the mingw <pthread_signal.h>, that provides an unusable definition
of pthread_sigmask(). We need to do this before including <signal.h>. */
#ifndef WIN_PTHREADS_SIGNAL_H
#define WIN_PTHREADS_SIGNAL_H
#endif
#if defined __need_sig_atomic_t || defined __need_sigset_t || defined _@GUARD_PREFIX@_ALREADY_INCLUDING_SIGNAL_H || (defined _SIGNAL_H && !defined __SIZEOF_PTHREAD_MUTEX_T)
/* Special invocation convention:
- Inside glibc header files.
- On glibc systems we have a sequence of nested includes
<signal.h> -> <ucontext.h> -> <signal.h>.
In this situation, the functions are not yet declared, therefore we cannot
provide the C++ aliases.
- On glibc systems with GCC 4.3 we have a sequence of nested includes
<csignal> -> </usr/include/signal.h> -> <sys/ucontext.h> -> <signal.h>.
In this situation, some of the functions are not yet declared, therefore
we cannot provide the C++ aliases. */
# @INCLUDE_NEXT@ @NEXT_SIGNAL_H@
#else
/* Normal invocation convention. */
#ifndef _@GUARD_PREFIX@_SIGNAL_H
#define _@GUARD_PREFIX@_ALREADY_INCLUDING_SIGNAL_H
/* Define pid_t, uid_t.
Also, mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.
On Solaris 10, <signal.h> includes <sys/types.h>, which eventually includes
us; so include <sys/types.h> now, before the second inclusion guard. */
#include <sys/types.h>
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_SIGNAL_H@
#undef _@GUARD_PREFIX@_ALREADY_INCLUDING_SIGNAL_H
#ifndef _@GUARD_PREFIX@_SIGNAL_H
#define _@GUARD_PREFIX@_SIGNAL_H
/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* For testing the OpenBSD version. */
#if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \
&& defined __OpenBSD__
# include <sys/param.h>
#endif
/* Mac OS X 10.3, FreeBSD < 8.0, OpenBSD < 5.1, Solaris 2.6, Android,
OS/2 kLIBC declare pthread_sigmask in <pthread.h>, not in <signal.h>.
But avoid namespace pollution on glibc systems.*/
#if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \
&& ((defined __APPLE__ && defined __MACH__) \
|| (defined __FreeBSD__ && __FreeBSD__ < 8) \
|| (defined __OpenBSD__ && OpenBSD < 201205) \
|| defined __sun || defined __ANDROID__ \
|| defined __KLIBC__) \
&& ! defined __GLIBC__
# include <pthread.h>
#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* On AIX, sig_atomic_t already includes volatile. C99 requires that
'volatile sig_atomic_t' ignore the extra modifier, but C89 did not.
Hence, redefine this to a non-volatile type as needed. */
#if ! @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@
# if !GNULIB_defined_sig_atomic_t
typedef int rpl_sig_atomic_t;
# undef sig_atomic_t
# define sig_atomic_t rpl_sig_atomic_t
# define GNULIB_defined_sig_atomic_t 1
# endif
#endif
/* A set or mask of signals. */
#if !@HAVE_SIGSET_T@
# if !GNULIB_defined_sigset_t
typedef unsigned int sigset_t;
# define GNULIB_defined_sigset_t 1
# endif
#endif
/* Define sighandler_t, the type of signal handlers. A GNU extension. */
#if !@HAVE_SIGHANDLER_T@
# ifdef __cplusplus
extern "C" {
# endif
# if !GNULIB_defined_sighandler_t
typedef void (*sighandler_t) (int);
# define GNULIB_defined_sighandler_t 1
# endif
# ifdef __cplusplus
}
# endif
#endif
#if @GNULIB_SIGNAL_H_SIGPIPE@
# ifndef SIGPIPE
/* Define SIGPIPE to a value that does not overlap with other signals. */
# define SIGPIPE 13
# define GNULIB_defined_SIGPIPE 1
/* To actually use SIGPIPE, you also need the gnulib modules 'sigprocmask',
'write', 'stdio'. */
# endif
#endif
/* Maximum signal number + 1. */
#ifndef NSIG
# if defined __TANDEM
# define NSIG 32
# endif
#endif
/* Maximum size of a signal name returned by sig2str(), including the
terminating NUL byte. */
#ifndef SIG2STR_MAX
/* The longest one: "RTMAX", then "+" or "-", then up to 10 digits, then NUL.
Add + 2 as a reserve for the future. */
# define SIG2STR_MAX (5 + 1 + 10 + 1 + 2)
#endif
#if @GNULIB_SIG2STR@
# if !@HAVE_SIG2STR@
_GL_FUNCDECL_SYS (sig2str, int, (int signo, char *str), );
# endif
_GL_CXXALIAS_SYS (sig2str, int, (int signo, char *str));
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (sig2str);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SIG2STR
_GL_WARN_ON_USE (sig2str, "sig2str is not portable - "
"use gnulib module sig2str for portability");
# endif
#endif
#if @GNULIB_SIG2STR@
# if !@HAVE_STR2SIG@
_GL_FUNCDECL_SYS (str2sig, int, (char const *str, int *signo_p), );
# endif
_GL_CXXALIAS_SYS (str2sig, int, (char const *str, int *signo_p));
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (str2sig);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STR2SIG
_GL_WARN_ON_USE (str2sig, "str2sig is not portable - "
"use gnulib module sig2str for portability");
# endif
#endif
#if @GNULIB_PTHREAD_SIGMASK@
# if @REPLACE_PTHREAD_SIGMASK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef pthread_sigmask
# define pthread_sigmask rpl_pthread_sigmask
# endif
_GL_FUNCDECL_RPL (pthread_sigmask, int,
(int how,
const sigset_t *restrict new_mask,
sigset_t *restrict old_mask), );
_GL_CXXALIAS_RPL (pthread_sigmask, int,
(int how,
const sigset_t *restrict new_mask,
sigset_t *restrict old_mask));
# else
# if !(@HAVE_PTHREAD_SIGMASK@ || defined pthread_sigmask)
_GL_FUNCDECL_SYS (pthread_sigmask, int,
(int how,
const sigset_t *restrict new_mask,
sigset_t *restrict old_mask), );
# endif
_GL_CXXALIAS_SYS (pthread_sigmask, int,
(int how,
const sigset_t *restrict new_mask,
sigset_t *restrict old_mask));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (pthread_sigmask);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_PTHREAD_SIGMASK
_GL_WARN_ON_USE (pthread_sigmask, "pthread_sigmask is not portable - "
"use gnulib module pthread_sigmask for portability");
# endif
#endif
#if @GNULIB_RAISE@
# if @REPLACE_RAISE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef raise
# define raise rpl_raise
# endif
_GL_FUNCDECL_RPL (raise, int, (int sig), );
_GL_CXXALIAS_RPL (raise, int, (int sig));
# else
# if !@HAVE_RAISE@
_GL_FUNCDECL_SYS (raise, int, (int sig), );
# endif
_GL_CXXALIAS_SYS (raise, int, (int sig));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (raise);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume raise is always declared. */
_GL_WARN_ON_USE (raise, "raise can crash on native Windows - "
"use gnulib module raise for portability");
#endif
#if @GNULIB_SIGPROCMASK@
# if !@HAVE_POSIX_SIGNALBLOCKING@
# ifndef GNULIB_defined_signal_blocking
# define GNULIB_defined_signal_blocking 1
# endif
/* Maximum signal number + 1. */
# ifndef NSIG
# define NSIG 32
# endif
/* This code supports only 32 signals. */
# if !GNULIB_defined_verify_NSIG_constraint
typedef int verify_NSIG_constraint[NSIG <= 32 ? 1 : -1];
# define GNULIB_defined_verify_NSIG_constraint 1
# endif
# endif
/* When also using extern inline, suppress the use of static inline in
standard headers of problematic Apple configurations, as Libc at
least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
<https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html>.
Perhaps Apple will fix this some day. */
#if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \
&& (defined __i386__ || defined __x86_64__))
# undef sigaddset
# undef sigdelset
# undef sigemptyset
# undef sigfillset
# undef sigismember
#endif
/* Test whether a given signal is contained in a signal set. */
# if @HAVE_POSIX_SIGNALBLOCKING@
/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigismember
# endif
# else
_GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigismember, int, (const sigset_t *set, int sig));
_GL_CXXALIASWARN (sigismember);
/* Initialize a signal set to the empty set. */
# if @HAVE_POSIX_SIGNALBLOCKING@
/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigemptyset
# endif
# else
_GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigemptyset, int, (sigset_t *set));
_GL_CXXALIASWARN (sigemptyset);
/* Add a signal to a signal set. */
# if @HAVE_POSIX_SIGNALBLOCKING@
/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigaddset
# endif
# else
_GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigaddset, int, (sigset_t *set, int sig));
_GL_CXXALIASWARN (sigaddset);
/* Remove a signal from a signal set. */
# if @HAVE_POSIX_SIGNALBLOCKING@
/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigdelset
# endif
# else
_GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigdelset, int, (sigset_t *set, int sig));
_GL_CXXALIASWARN (sigdelset);
/* Fill a signal set with all possible signals. */
# if @HAVE_POSIX_SIGNALBLOCKING@
/* This function is defined as a macro on Mac OS X. */
# if defined __cplusplus && defined GNULIB_NAMESPACE
# undef sigfillset
# endif
# else
_GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigfillset, int, (sigset_t *set));
_GL_CXXALIASWARN (sigfillset);
/* Return the set of those blocked signals that are pending. */
# if !@HAVE_POSIX_SIGNALBLOCKING@
_GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigpending, int, (sigset_t *set));
_GL_CXXALIASWARN (sigpending);
/* If OLD_SET is not NULL, put the current set of blocked signals in *OLD_SET.
Then, if SET is not NULL, affect the current set of blocked signals by
combining it with *SET as indicated in OPERATION.
In this implementation, you are not allowed to change a signal handler
while the signal is blocked. */
# if !@HAVE_POSIX_SIGNALBLOCKING@
# define SIG_BLOCK 0 /* blocked_set = blocked_set | *set; */
# define SIG_SETMASK 1 /* blocked_set = *set; */
# define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */
_GL_FUNCDECL_SYS (sigprocmask, int,
(int operation,
const sigset_t *restrict set,
sigset_t *restrict old_set), );
# endif
_GL_CXXALIAS_SYS (sigprocmask, int,
(int operation,
const sigset_t *restrict set,
sigset_t *restrict old_set));
_GL_CXXALIASWARN (sigprocmask);
/* Install the handler FUNC for signal SIG, and return the previous
handler. */
# ifdef __cplusplus
extern "C" {
# endif
# if !GNULIB_defined_function_taking_int_returning_void_t
typedef void (*_gl_function_taking_int_returning_void_t) (int);
# define GNULIB_defined_function_taking_int_returning_void_t 1
# endif
# ifdef __cplusplus
}
# endif
# if !@HAVE_POSIX_SIGNALBLOCKING@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define signal rpl_signal
# endif
_GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t,
(int sig, _gl_function_taking_int_returning_void_t func), );
_GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t,
(int sig, _gl_function_taking_int_returning_void_t func));
# else
/* On OpenBSD, the declaration of 'signal' may not be present at this point,
because it occurs in <sys/signal.h>, not <signal.h> directly. */
# if defined __OpenBSD__
_GL_FUNCDECL_SYS (signal, _gl_function_taking_int_returning_void_t,
(int sig, _gl_function_taking_int_returning_void_t func), );
# endif
_GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t,
(int sig, _gl_function_taking_int_returning_void_t func));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (signal);
# endif
# if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE
/* Raise signal SIGPIPE. */
_GL_EXTERN_C int _gl_raise_SIGPIPE (void);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SIGADDSET
_GL_WARN_ON_USE (sigaddset, "sigaddset is unportable - "
"use the gnulib module sigprocmask for portability");
# endif
# if HAVE_RAW_DECL_SIGDELSET
_GL_WARN_ON_USE (sigdelset, "sigdelset is unportable - "
"use the gnulib module sigprocmask for portability");
# endif
# if HAVE_RAW_DECL_SIGEMPTYSET
_GL_WARN_ON_USE (sigemptyset, "sigemptyset is unportable - "
"use the gnulib module sigprocmask for portability");
# endif
# if HAVE_RAW_DECL_SIGFILLSET
_GL_WARN_ON_USE (sigfillset, "sigfillset is unportable - "
"use the gnulib module sigprocmask for portability");
# endif
# if HAVE_RAW_DECL_SIGISMEMBER
_GL_WARN_ON_USE (sigismember, "sigismember is unportable - "
"use the gnulib module sigprocmask for portability");
# endif
# if HAVE_RAW_DECL_SIGPENDING
_GL_WARN_ON_USE (sigpending, "sigpending is unportable - "
"use the gnulib module sigprocmask for portability");
# endif
# if HAVE_RAW_DECL_SIGPROCMASK
_GL_WARN_ON_USE (sigprocmask, "sigprocmask is unportable - "
"use the gnulib module sigprocmask for portability");
# endif
#endif /* @GNULIB_SIGPROCMASK@ */
#if @GNULIB_SIGACTION@
# if !@HAVE_SIGACTION@
# if !@HAVE_SIGINFO_T@
# if !GNULIB_defined_siginfo_types
/* Present to allow compilation, but unsupported by gnulib. */
union sigval
{
int sival_int;
void *sival_ptr;
};
/* Present to allow compilation, but unsupported by gnulib. */
struct siginfo_t
{
int si_signo;
int si_code;
int si_errno;
pid_t si_pid;
uid_t si_uid;
void *si_addr;
int si_status;
long si_band;
union sigval si_value;
};
typedef struct siginfo_t siginfo_t;
# define GNULIB_defined_siginfo_types 1
# endif
# endif /* !@HAVE_SIGINFO_T@ */
/* We assume that platforms which lack the sigaction() function also lack
the 'struct sigaction' type, and vice versa. */
# if !GNULIB_defined_struct_sigaction
struct sigaction
{
union
{
void (*_sa_handler) (int);
/* Present to allow compilation, but unsupported by gnulib. POSIX
says that implementations may, but not must, make sa_sigaction
overlap with sa_handler, but we know of no implementation where
they do not overlap. */
void (*_sa_sigaction) (int, siginfo_t *, void *);
} _sa_func;
sigset_t sa_mask;
/* Not all POSIX flags are supported. */
int sa_flags;
};
# define sa_handler _sa_func._sa_handler
# define sa_sigaction _sa_func._sa_sigaction
/* Unsupported flags are not present. */
# define SA_RESETHAND 1
# define SA_NODEFER 2
# define SA_RESTART 4
# define GNULIB_defined_struct_sigaction 1
# endif
_GL_FUNCDECL_SYS (sigaction, int, (int, const struct sigaction *restrict,
struct sigaction *restrict), );
# elif !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@
# define sa_sigaction sa_handler
# endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */
_GL_CXXALIAS_SYS (sigaction, int, (int, const struct sigaction *restrict,
struct sigaction *restrict));
_GL_CXXALIASWARN (sigaction);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SIGACTION
_GL_WARN_ON_USE (sigaction, "sigaction is unportable - "
"use the gnulib module sigaction for portability");
# endif
#endif
/* Some systems don't have SA_NODEFER. */
#ifndef SA_NODEFER
# define SA_NODEFER 0
#endif
#endif /* _@GUARD_PREFIX@_SIGNAL_H */
#endif /* _@GUARD_PREFIX@_SIGNAL_H */
#endif
time-1.10/lib/stat-time.c 0000644 0000000 0000000 00000001517 15167607564 012165 0 ustar 00 /* stat-related time functions.
Copyright (C) 2012-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#define _GL_STAT_TIME_INLINE _GL_EXTERN_INLINE
#include <config.h>
#include "stat-time.h"
time-1.10/lib/stat-time.h 0000644 0000000 0000000 00000021017 15167607564 012167 0 ustar 00 /* stat-related time functions.
Copyright (C) 2005, 2007, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert. */
#ifndef STAT_TIME_H
#define STAT_TIME_H 1
/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_UNUSED,
_GL_ATTRIBUTE_PURE, HAVE_STRUCT_STAT_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#include <errno.h>
#include <stdckdint.h>
#include <stddef.h>
#include <sys/stat.h>
#include <time.h>
_GL_INLINE_HEADER_BEGIN
#ifndef _GL_STAT_TIME_INLINE
# define _GL_STAT_TIME_INLINE _GL_INLINE
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* STAT_TIMESPEC (ST, ST_XTIM) is the ST_XTIM member for *ST of type
struct timespec, if available. If not, then STAT_TIMESPEC_NS (ST,
ST_XTIM) is the nanosecond component of the ST_XTIM member for *ST,
if available. ST_XTIM can be st_atim, st_ctim, st_mtim, or st_birthtim
for access, status change, data modification, or birth (creation)
time respectively.
These macros are private to stat-time.h. */
#if _GL_WINDOWS_STAT_TIMESPEC || defined HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC
# if _GL_WINDOWS_STAT_TIMESPEC || defined TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC
# define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim)
# define STAT_TIMESPEC_OFFSETOF(st_xtim) offsetof (struct stat, st_xtim)
# else
# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.tv_nsec)
# endif
#elif defined HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC
# define STAT_TIMESPEC(st, st_xtim) ((st)->st_xtim##espec)
# define STAT_TIMESPEC_OFFSETOF(st_xtim) offsetof (struct stat, st_xtim##espec)
#elif defined HAVE_STRUCT_STAT_ST_ATIMENSEC
# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim##ensec)
#elif defined HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC
# define STAT_TIMESPEC_NS(st, st_xtim) ((st)->st_xtim.st__tim.tv_nsec)
#endif
/* Return the nanosecond component of *ST's access time. */
_GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE
get_stat_atime_ns (struct stat const *st)
{
# if defined STAT_TIMESPEC
return STAT_TIMESPEC (st, st_atim).tv_nsec;
# elif defined STAT_TIMESPEC_NS
return STAT_TIMESPEC_NS (st, st_atim);
# else
return 0;
# endif
}
/* Return the nanosecond component of *ST's status change time. */
_GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE
get_stat_ctime_ns (struct stat const *st)
{
# if defined STAT_TIMESPEC
return STAT_TIMESPEC (st, st_ctim).tv_nsec;
# elif defined STAT_TIMESPEC_NS
return STAT_TIMESPEC_NS (st, st_ctim);
# else
return 0;
# endif
}
/* Return the nanosecond component of *ST's data modification time. */
_GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE
get_stat_mtime_ns (struct stat const *st)
{
# if defined STAT_TIMESPEC
return STAT_TIMESPEC (st, st_mtim).tv_nsec;
# elif defined STAT_TIMESPEC_NS
return STAT_TIMESPEC_NS (st, st_mtim);
# else
return 0;
# endif
}
/* Return the nanosecond component of *ST's birth time. */
_GL_STAT_TIME_INLINE long int _GL_ATTRIBUTE_PURE
get_stat_birthtime_ns (_GL_UNUSED struct stat const *st)
{
# if defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC
return STAT_TIMESPEC (st, st_birthtim).tv_nsec;
# elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
return STAT_TIMESPEC_NS (st, st_birthtim);
# else
return 0;
# endif
}
/* Constructs a 'struct timespec' with the given contents.
This macro / function is private to stat-time.h. */
#if !defined __cplusplus
/* Use a C99 compound literal.
This is guaranteed to initialize also the padding bits, for example on
platforms where tv_sec is 64 bits and tv_nsec is 32 bits, thus avoiding
gcc -Wuse-of-uninitialized-value warnings. */
# define _gl_make_timespec(sec,nsec) \
(struct timespec) { .tv_sec = (sec), .tv_nsec = (nsec) }
#else
/* C++ does not have C99 compound literals.
A constructor invocation
timespec { (sec), (nsec) }
would make assumptions about the order of the fields of 'struct timespec',
which are not guaranteed by POSIX. So, use an inline function. */
static inline struct timespec
_gl_make_timespec (time_t sec, long nsec)
{
struct timespec ts;
ts.tv_sec = sec;
ts.tv_nsec = nsec;
return ts;
}
#endif
/* Return *ST's access time. */
_GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE
get_stat_atime (struct stat const *st)
{
#ifdef STAT_TIMESPEC
return STAT_TIMESPEC (st, st_atim);
#else
return _gl_make_timespec (st->st_atime, get_stat_atime_ns (st));
#endif
}
/* Return *ST's status change time. */
_GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE
get_stat_ctime (struct stat const *st)
{
#ifdef STAT_TIMESPEC
return STAT_TIMESPEC (st, st_ctim);
#else
return _gl_make_timespec (st->st_ctime, get_stat_ctime_ns (st));
#endif
}
/* Return *ST's data modification time. */
_GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE
get_stat_mtime (struct stat const *st)
{
#ifdef STAT_TIMESPEC
return STAT_TIMESPEC (st, st_mtim);
#else
return _gl_make_timespec (st->st_mtime, get_stat_mtime_ns (st));
#endif
}
/* Return *ST's birth time, if available; otherwise return a value
with tv_sec and tv_nsec both equal to -1. */
_GL_STAT_TIME_INLINE struct timespec _GL_ATTRIBUTE_PURE
get_stat_birthtime (_GL_UNUSED struct stat const *st)
{
struct timespec t;
#if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \
|| defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC)
t = STAT_TIMESPEC (st, st_birthtim);
#elif defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC
t = _gl_make_timespec (st->st_birthtime, st->st_birthtimensec);
#elif defined _WIN32 && ! defined __CYGWIN__
/* Native Windows platforms (but not Cygwin) put the "file creation
time" in st_ctime (!). See
<https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/stat-functions>. */
# if _GL_WINDOWS_STAT_TIMESPEC
t = st->st_ctim;
# else
t = _gl_make_timespec (st->st_ctime, 0);
# endif
#else
/* Birth time is not supported. */
t = _gl_make_timespec (-1, -1);
#endif
#if (defined HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC \
|| defined HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC \
|| defined HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC)
/* FreeBSD and NetBSD sometimes signal the absence of knowledge by
using zero. Attempt to work around this problem. Alas, this can
report failure even for valid timestamps. Also, NetBSD
sometimes returns junk in the birth time fields; work around this
bug if it is detected. */
if (! (t.tv_sec && 0 <= t.tv_nsec && t.tv_nsec < 1000000000))
t = _gl_make_timespec (-1, -1);
#endif
return t;
}
/* If a stat-like function returned RESULT, normalize the timestamps
in *ST, if this platform suffers from a macOS and Solaris bug where
tv_nsec might be negative. Return the adjusted RESULT, setting
errno to EOVERFLOW if normalization overflowed. This function
is intended to be private to this .h file. */
_GL_STAT_TIME_INLINE int
stat_time_normalize (int result, _GL_UNUSED struct stat *st)
{
#if (((defined __APPLE__ && defined __MACH__) || defined __sun) \
&& defined STAT_TIMESPEC_OFFSETOF)
if (result == 0)
{
long int timespec_hz = 1000000000;
short int const ts_off[] = { STAT_TIMESPEC_OFFSETOF (st_atim),
STAT_TIMESPEC_OFFSETOF (st_mtim),
STAT_TIMESPEC_OFFSETOF (st_ctim) };
for (int i = 0; i < sizeof ts_off / sizeof *ts_off; i++)
{
struct timespec *ts = (struct timespec *) ((char *) st + ts_off[i]);
long int q = ts->tv_nsec / timespec_hz;
long int r = ts->tv_nsec % timespec_hz;
if (r < 0)
{
r += timespec_hz;
q--;
}
ts->tv_nsec = r;
/* Overflow is possible, as Solaris 11 stat can yield
tv_sec == TYPE_MINIMUM (time_t) && tv_nsec == -1000000000. */
if (ckd_add (&ts->tv_sec, q, ts->tv_sec))
{
errno = EOVERFLOW;
return -1;
}
}
}
#endif
return result;
}
#ifdef __cplusplus
}
#endif
_GL_INLINE_HEADER_END
#endif
time-1.10/lib/stat-w32.c 0000644 0000000 0000000 00000044162 15167607564 011645 0 ustar 00 /* Core of implementation of fstat and stat for native Windows.
Copyright (C) 2017-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible. */
#include <config.h>
#if defined _WIN32 && ! defined __CYGWIN__
/* Attempt to make <windows.h> define FILE_ID_INFO.
But ensure that the redefinition of _WIN32_WINNT does not make us assume
Windows Vista or newer when building for an older version of Windows. */
#if HAVE_SDKDDKVER_H
# include <sdkddkver.h>
# if _WIN32_WINNT >= _WIN32_WINNT_VISTA
# define WIN32_ASSUME_VISTA 1
# else
# define WIN32_ASSUME_VISTA 0
# endif
# if !defined _WIN32_WINNT || (_WIN32_WINNT < _WIN32_WINNT_WIN8)
# undef _WIN32_WINNT
# define _WIN32_WINNT _WIN32_WINNT_WIN8
# endif
#else
# define WIN32_ASSUME_VISTA (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <limits.h>
#include <string.h>
#include <unistd.h>
#include <windows.h>
/* Specification. */
#include "stat-w32.h"
#include "pathmax.h"
/* Don't assume that UNICODE is not defined. */
#undef LoadLibrary
#define LoadLibrary LoadLibraryA
#undef GetFinalPathNameByHandle
#define GetFinalPathNameByHandle GetFinalPathNameByHandleA
/* Older mingw headers do not define VOLUME_NAME_NONE. */
#ifndef VOLUME_NAME_NONE
# define VOLUME_NAME_NONE 4
#endif
#if !WIN32_ASSUME_VISTA
/* Avoid warnings from gcc -Wcast-function-type. */
# define GetProcAddress \
(void *) GetProcAddress
# if _GL_WINDOWS_STAT_INODES == 2
/* GetFileInformationByHandleEx was introduced only in Windows Vista. */
typedef DWORD (WINAPI * GetFileInformationByHandleExFuncType) (HANDLE hFile,
FILE_INFO_BY_HANDLE_CLASS fiClass,
LPVOID lpBuffer,
DWORD dwBufferSize);
static GetFileInformationByHandleExFuncType GetFileInformationByHandleExFunc = NULL;
# endif
/* GetFinalPathNameByHandle was introduced only in Windows Vista. */
typedef DWORD (WINAPI * GetFinalPathNameByHandleFuncType) (HANDLE hFile,
LPSTR lpFilePath,
DWORD lenFilePath,
DWORD dwFlags);
static GetFinalPathNameByHandleFuncType GetFinalPathNameByHandleFunc = NULL;
static BOOL initialized = FALSE;
static void
initialize (void)
{
HMODULE kernel32 = LoadLibrary ("kernel32.dll");
if (kernel32 != NULL)
{
# if _GL_WINDOWS_STAT_INODES == 2
GetFileInformationByHandleExFunc =
(GetFileInformationByHandleExFuncType) GetProcAddress (kernel32, "GetFileInformationByHandleEx");
# endif
GetFinalPathNameByHandleFunc =
(GetFinalPathNameByHandleFuncType) GetProcAddress (kernel32, "GetFinalPathNameByHandleA");
}
initialized = TRUE;
}
#else
# define GetFileInformationByHandleExFunc GetFileInformationByHandleEx
# define GetFinalPathNameByHandleFunc GetFinalPathNameByHandle
#endif
/* Converts a FILETIME to GMT time since 1970-01-01 00:00:00. */
#if _GL_WINDOWS_STAT_TIMESPEC
struct timespec
_gl_convert_FILETIME_to_timespec (const FILETIME *ft)
{
/* FILETIME: <https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ns-minwinbase-filetime> */
unsigned long long since_1601 =
((unsigned long long) ft->dwHighDateTime << 32)
| (unsigned long long) ft->dwLowDateTime;
struct timespec result;
if (since_1601 == 0)
{
result.tv_sec = 0;
result.tv_nsec = 0;
}
else
{
/* Between 1601-01-01 and 1970-01-01 there were 280 normal years and 89
leap years, in total 134774 days. */
unsigned long long since_1970 =
since_1601 - (unsigned long long) 134774 * (unsigned long long) 86400 * (unsigned long long) 10000000;
result.tv_sec = since_1970 / (unsigned long long) 10000000;
result.tv_nsec = (unsigned long) (since_1970 % (unsigned long long) 10000000) * 100;
}
return result;
}
#else
time_t
_gl_convert_FILETIME_to_POSIX (const FILETIME *ft)
{
/* FILETIME: <https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ns-minwinbase-filetime> */
unsigned long long since_1601 =
((unsigned long long) ft->dwHighDateTime << 32)
| (unsigned long long) ft->dwLowDateTime;
if (since_1601 == 0)
return 0;
else
{
/* Between 1601-01-01 and 1970-01-01 there were 280 normal years and 89
leap years, in total 134774 days. */
unsigned long long since_1970 =
since_1601 - (unsigned long long) 134774 * (unsigned long long) 86400 * (unsigned long long) 10000000;
return since_1970 / (unsigned long long) 10000000;
}
}
#endif
/* Fill *BUF with information about the file designated by H.
PATH is the file name, if known, otherwise NULL.
Return 0 if successful, or -1 with errno set upon failure. */
int
_gl_fstat_by_handle (HANDLE h, const char *path, struct stat *buf)
{
/* GetFileType
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfiletype> */
DWORD type = GetFileType (h);
if (type == FILE_TYPE_DISK)
{
#if !WIN32_ASSUME_VISTA
if (!initialized)
initialize ();
#endif
/* st_mode can be determined through
GetFileAttributesEx
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileattributesexa>
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_win32_file_attribute_data>
or through
GetFileInformationByHandle
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
or through
GetFileInformationByHandleEx with argument FileBasicInfo
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_basic_info>
The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
BY_HANDLE_FILE_INFORMATION info;
if (! GetFileInformationByHandle (h, &info))
goto failed;
/* Test for error conditions before starting to fill *buf. */
if (sizeof (buf->st_size) <= 4 && info.nFileSizeHigh > 0)
{
errno = EOVERFLOW;
return -1;
}
#if _GL_WINDOWS_STAT_INODES
/* st_ino can be determined through
GetFileInformationByHandle
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
as 64 bits, or through
GetFileInformationByHandleEx with argument FileIdInfo
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_id_info>
as 128 bits.
The latter requires -D_WIN32_WINNT=_WIN32_WINNT_WIN8 or higher. */
/* Experiments show that GetFileInformationByHandleEx does not provide
much more information than GetFileInformationByHandle:
* The dwVolumeSerialNumber from GetFileInformationByHandle is equal
to the low 32 bits of the 64-bit VolumeSerialNumber from
GetFileInformationByHandleEx, and is apparently sufficient for
identifying the device.
* The nFileIndex from GetFileInformationByHandle is equal to the low
64 bits of the 128-bit FileId from GetFileInformationByHandleEx,
and the high 64 bits of this 128-bit FileId are zero.
* On a FAT file system, GetFileInformationByHandleEx fails with error
ERROR_INVALID_PARAMETER, whereas GetFileInformationByHandle
succeeds.
* On a CIFS/SMB file system, GetFileInformationByHandleEx fails with
error ERROR_INVALID_LEVEL, whereas GetFileInformationByHandle
succeeds. */
# if _GL_WINDOWS_STAT_INODES == 2
if (GetFileInformationByHandleExFunc != NULL)
{
FILE_ID_INFO id;
if (GetFileInformationByHandleExFunc (h, FileIdInfo, &id, sizeof (id)))
{
buf->st_dev = id.VolumeSerialNumber;
static_assert (sizeof (ino_t) == sizeof (id.FileId));
memcpy (&buf->st_ino, &id.FileId, sizeof (ino_t));
goto ino_done;
}
else
{
switch (GetLastError ())
{
case ERROR_INVALID_PARAMETER: /* older Windows version, or FAT */
case ERROR_INVALID_LEVEL: /* CIFS/SMB file system */
goto fallback;
default:
goto failed;
}
}
}
fallback: ;
/* Fallback for older Windows versions. */
buf->st_dev = info.dwVolumeSerialNumber;
buf->st_ino._gl_ino[0] = ((ULONGLONG) info.nFileIndexHigh << 32) | (ULONGLONG) info.nFileIndexLow;
buf->st_ino._gl_ino[1] = 0;
ino_done: ;
# else /* _GL_WINDOWS_STAT_INODES == 1 */
buf->st_dev = info.dwVolumeSerialNumber;
buf->st_ino = ((ULONGLONG) info.nFileIndexHigh << 32) | (ULONGLONG) info.nFileIndexLow;
# endif
#else
/* st_ino is not wide enough for identifying a file on a device.
Without st_ino, st_dev is pointless. */
buf->st_dev = 0;
buf->st_ino = 0;
#endif
/* st_mode. */
unsigned int mode =
/* XXX How to handle FILE_ATTRIBUTE_REPARSE_POINT ? */
((info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? _S_IFDIR | S_IEXEC_UGO : _S_IFREG)
| S_IREAD_UGO
| ((info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? 0 : S_IWRITE_UGO);
if (!(info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
/* Determine whether the file is executable by looking at the file
name suffix.
If the file name is already known, use it. Otherwise, for
non-empty files, it can be determined through
GetFinalPathNameByHandle
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfinalpathnamebyhandlea>
or through
GetFileInformationByHandleEx with argument FileNameInfo
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_name_info>
Both require -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
if (info.nFileSizeHigh > 0 || info.nFileSizeLow > 0)
{
char fpath[PATH_MAX];
if (path != NULL
|| (GetFinalPathNameByHandleFunc != NULL
&& GetFinalPathNameByHandleFunc (h, fpath, sizeof (fpath), VOLUME_NAME_NONE)
< sizeof (fpath)
&& (path = fpath, 1)))
{
const char *last_dot = NULL;
for (const char *p = path; *p != '\0'; p++)
if (*p == '.')
last_dot = p;
if (last_dot != NULL)
{
const char *suffix = last_dot + 1;
if (_stricmp (suffix, "exe") == 0
|| _stricmp (suffix, "bat") == 0
|| _stricmp (suffix, "cmd") == 0
|| _stricmp (suffix, "com") == 0)
mode |= S_IEXEC_UGO;
}
}
else
/* Cannot determine file name. Pretend that it is executable. */
mode |= S_IEXEC_UGO;
}
}
buf->st_mode = mode;
/* st_nlink can be determined through
GetFileInformationByHandle
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
or through
GetFileInformationByHandleEx with argument FileStandardInfo
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_standard_info>
The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
buf->st_nlink = (info.nNumberOfLinks > SHRT_MAX ? SHRT_MAX : info.nNumberOfLinks);
/* There's no easy way to map the Windows SID concept to an integer. */
buf->st_uid = 0;
buf->st_gid = 0;
/* st_rdev is irrelevant for normal files and directories. */
buf->st_rdev = 0;
/* st_size can be determined through
GetFileSizeEx
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfilesizeex>
or through
GetFileAttributesEx
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileattributesexa>
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_win32_file_attribute_data>
or through
GetFileInformationByHandle
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
or through
GetFileInformationByHandleEx with argument FileStandardInfo
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_standard_info>
The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
if (sizeof (buf->st_size) <= 4)
/* Range check already done above. */
buf->st_size = info.nFileSizeLow;
else
buf->st_size = ((long long) info.nFileSizeHigh << 32) | (long long) info.nFileSizeLow;
/* st_atime, st_mtime, st_ctime can be determined through
GetFileTime
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfiletime>
or through
GetFileAttributesEx
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileattributesexa>
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_win32_file_attribute_data>
or through
GetFileInformationByHandle
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle>
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information>
or through
GetFileInformationByHandleEx with argument FileBasicInfo
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/nf-winbase-getfileinformationbyhandleex>
<https://docs.microsoft.com/en-us/windows/desktop/api/winbase/ns-winbase-_file_basic_info>
The latter requires -D_WIN32_WINNT=_WIN32_WINNT_VISTA or higher. */
#if _GL_WINDOWS_STAT_TIMESPEC
buf->st_atim = _gl_convert_FILETIME_to_timespec (&info.ftLastAccessTime);
buf->st_mtim = _gl_convert_FILETIME_to_timespec (&info.ftLastWriteTime);
buf->st_ctim = _gl_convert_FILETIME_to_timespec (&info.ftCreationTime);
#else
buf->st_atime = _gl_convert_FILETIME_to_POSIX (&info.ftLastAccessTime);
buf->st_mtime = _gl_convert_FILETIME_to_POSIX (&info.ftLastWriteTime);
buf->st_ctime = _gl_convert_FILETIME_to_POSIX (&info.ftCreationTime);
#endif
return 0;
}
else if (type == FILE_TYPE_CHAR || type == FILE_TYPE_PIPE)
{
buf->st_dev = 0;
#if _GL_WINDOWS_STAT_INODES == 2
buf->st_ino._gl_ino[0] = buf->st_ino._gl_ino[1] = 0;
#else
buf->st_ino = 0;
#endif
buf->st_mode = (type == FILE_TYPE_PIPE ? _S_IFIFO : _S_IFCHR);
buf->st_nlink = 1;
buf->st_uid = 0;
buf->st_gid = 0;
buf->st_rdev = 0;
if (type == FILE_TYPE_PIPE)
{
/* PeekNamedPipe
<https://msdn.microsoft.com/en-us/library/aa365779.aspx> */
DWORD bytes_available;
if (PeekNamedPipe (h, NULL, 0, NULL, &bytes_available, NULL))
buf->st_size = bytes_available;
else
buf->st_size = 0;
}
else
buf->st_size = 0;
#if _GL_WINDOWS_STAT_TIMESPEC
buf->st_atim.tv_sec = 0; buf->st_atim.tv_nsec = 0;
buf->st_mtim.tv_sec = 0; buf->st_mtim.tv_nsec = 0;
buf->st_ctim.tv_sec = 0; buf->st_ctim.tv_nsec = 0;
#else
buf->st_atime = 0;
buf->st_mtime = 0;
buf->st_ctime = 0;
#endif
return 0;
}
else
{
errno = ENOENT;
return -1;
}
failed:
{
DWORD error = GetLastError ();
#if 0
fprintf (stderr, "_gl_fstat_by_handle error 0x%x\n", (unsigned int) error);
#endif
switch (error)
{
case ERROR_ACCESS_DENIED:
case ERROR_SHARING_VIOLATION:
errno = EACCES;
break;
case ERROR_OUTOFMEMORY:
errno = ENOMEM;
break;
case ERROR_WRITE_FAULT:
case ERROR_READ_FAULT:
case ERROR_GEN_FAILURE:
errno = EIO;
break;
default:
errno = EINVAL;
break;
}
return -1;
}
}
#else
/* This declaration is solely to ensure that after preprocessing
this file is never empty. */
typedef int dummy;
#endif
time-1.10/lib/stat-w32.h 0000644 0000000 0000000 00000003107 15167607564 011644 0 ustar 00 /* Core of implementation of fstat and stat for native Windows.
Copyright (C) 2017-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _STAT_W32_H
#define _STAT_W32_H 1
/* Converts a FILETIME to GMT time since 1970-01-01 00:00:00. */
#if _GL_WINDOWS_STAT_TIMESPEC
extern struct timespec _gl_convert_FILETIME_to_timespec (const FILETIME *ft);
#else
extern time_t _gl_convert_FILETIME_to_POSIX (const FILETIME *ft);
#endif
/* Fill *BUF with information about the file designated by H.
PATH is the file name, if known, otherwise NULL.
Return 0 if successful, or -1 with errno set upon failure. */
extern int _gl_fstat_by_handle (HANDLE h, const char *path, struct stat *buf);
/* Bitmasks for st_mode. */
#define S_IREAD_UGO (_S_IREAD | (_S_IREAD >> 3) | (_S_IREAD >> 6))
#define S_IWRITE_UGO (_S_IWRITE | (_S_IWRITE >> 3) | (_S_IWRITE >> 6))
#define S_IEXEC_UGO (_S_IEXEC | (_S_IEXEC >> 3) | (_S_IEXEC >> 6))
#endif /* _STAT_W32_H */
time-1.10/lib/stat.c 0000644 0000000 0000000 00000032507 15167607564 011234 0 ustar 00 /* Work around platform bugs in stat.
Copyright (C) 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Eric Blake and Bruno Haible. */
/* If the user's config.h happens to include <sys/stat.h>, let it include only
the system's <sys/stat.h> here, so that orig_stat doesn't recurse to
rpl_stat. */
#define __need_system_sys_stat_h
#include <config.h>
/* Get the original definition of stat. It might be defined as a macro. */
#include <sys/types.h>
#include <sys/stat.h>
#undef __need_system_sys_stat_h
#if defined _WIN32 && ! defined __CYGWIN__
# define WINDOWS_NATIVE
#endif
#if !defined WINDOWS_NATIVE
static int
orig_stat (const char *filename, struct stat *buf)
{
return stat (filename, buf);
}
#endif
/* Specification. */
#include <sys/stat.h>
#include "stat-time.h"
#include <errno.h>
#include <limits.h>
#include <string.h>
#include "filename.h"
#include "malloca.h"
#ifdef WINDOWS_NATIVE
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# include "stat-w32.h"
/* Don't assume that UNICODE is not defined. */
# undef WIN32_FIND_DATA
# define WIN32_FIND_DATA WIN32_FIND_DATAA
# undef CreateFile
# define CreateFile CreateFileA
# undef FindFirstFile
# define FindFirstFile FindFirstFileA
#endif
#ifdef WINDOWS_NATIVE
/* Return TRUE if the given file name denotes an UNC root. */
static BOOL
is_unc_root (const char *rname)
{
/* Test whether it has the syntax '\\server\share'. */
if (ISSLASH (rname[0]) && ISSLASH (rname[1]))
{
/* It starts with two slashes. Find the next slash. */
const char *p = rname + 2;
const char *q = p;
while (*q != '\0' && !ISSLASH (*q))
q++;
if (q > p && *q != '\0')
{
/* Found the next slash at q. */
q++;
const char *r = q;
while (*r != '\0' && !ISSLASH (*r))
r++;
if (r > q && *r == '\0')
return TRUE;
}
}
return FALSE;
}
#endif
/* Store information about NAME into ST. Work around bugs with
trailing slashes. Mingw has other bugs (such as st_ino always
being 0 on success) which this wrapper does not work around. But
at least this implementation provides the ability to emulate fchdir
correctly. */
int
rpl_stat (char const *name, struct stat *buf)
{
#ifdef WINDOWS_NATIVE
/* Fill the fields ourselves, because the original stat function returns
values for st_atime, st_mtime, st_ctime that depend on the current time
zone. See
<https://lists.gnu.org/r/bug-gnulib/2017-04/msg00134.html> */
/* XXX Should we convert to wchar_t* and prepend '\\?\', in order to work
around length limitations
<https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file> ? */
/* To ease portability. Like in open.c. */
if (streq (name, "/dev/null"))
name = "NUL";
/* POSIX <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_13>
specifies: "More than two leading <slash> characters shall be treated as
a single <slash> character." */
if (ISSLASH (name[0]) && ISSLASH (name[1]) && ISSLASH (name[2]))
{
name += 2;
while (ISSLASH (name[1]))
name++;
}
size_t len = strlen (name);
size_t drive_prefix_len = (HAS_DEVICE (name) ? 2 : 0);
/* Remove trailing slashes (except the very first one, at position
drive_prefix_len), but remember their presence. */
size_t rlen;
bool check_dir = false;
rlen = len;
while (rlen > drive_prefix_len && ISSLASH (name[rlen-1]))
{
check_dir = true;
if (rlen == drive_prefix_len + 1)
break;
rlen--;
}
/* Handle '' and 'C:'. */
if (!check_dir && rlen == drive_prefix_len)
{
errno = ENOENT;
return -1;
}
/* Handle '\\'. */
if (rlen == 1 && ISSLASH (name[0]) && len >= 2)
{
errno = ENOENT;
return -1;
}
const char *rname;
char *malloca_rname;
if (rlen == len)
{
rname = name;
malloca_rname = NULL;
}
else
{
malloca_rname = malloca (rlen + 1);
if (malloca_rname == NULL)
{
errno = ENOMEM;
return -1;
}
memcpy (malloca_rname, name, rlen);
malloca_rname[rlen] = '\0';
rname = malloca_rname;
}
/* There are two ways to get at the requested information:
- by scanning the parent directory and examining the relevant
directory entry,
- by opening the file directly.
The first approach fails for root directories (e.g. 'C:\') and
UNC root directories (e.g. '\\server\share').
The second approach fails for some system files (e.g. 'C:\pagefile.sys'
and 'C:\hiberfil.sys'): ERROR_SHARING_VIOLATION.
The second approach gives more information (in particular, correct
st_dev, st_ino, st_nlink fields).
So we use the second approach and, as a fallback except for root and
UNC root directories, also the first approach. */
{
int ret;
{
/* Approach based on the file. */
/* Open a handle to the file.
CreateFile
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-createfilea>
<https://docs.microsoft.com/en-us/windows/desktop/FileIO/creating-and-opening-files> */
HANDLE h =
CreateFile (rname,
FILE_READ_ATTRIBUTES,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
NULL,
OPEN_EXISTING,
/* FILE_FLAG_POSIX_SEMANTICS (treat file names that differ only
in case as different) makes sense only when applied to *all*
filesystem operations. */
FILE_FLAG_BACKUP_SEMANTICS /* | FILE_FLAG_POSIX_SEMANTICS */,
NULL);
if (h != INVALID_HANDLE_VALUE)
{
ret = _gl_fstat_by_handle (h, rname, buf);
CloseHandle (h);
goto done;
}
}
/* Test for root and UNC root directories. */
if ((rlen == drive_prefix_len + 1 && ISSLASH (rname[drive_prefix_len]))
|| is_unc_root (rname))
goto failed;
/* Fallback. */
{
/* Approach based on the directory entry. */
if (strchr (rname, '?') != NULL || strchr (rname, '*') != NULL)
{
/* Other Windows API functions would fail with error
ERROR_INVALID_NAME. */
if (malloca_rname != NULL)
freea (malloca_rname);
errno = ENOENT;
return -1;
}
/* Get the details about the directory entry. This can be done through
FindFirstFile
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-findfirstfilea>
<https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ns-minwinbase-_win32_find_dataa>
or through
FindFirstFileEx with argument FindExInfoBasic
<https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-findfirstfileexa>
<https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ne-minwinbase-findex_info_levels>
<https://docs.microsoft.com/en-us/windows/desktop/api/minwinbase/ns-minwinbase-_win32_find_dataa> */
WIN32_FIND_DATA info;
HANDLE h = FindFirstFile (rname, &info);
if (h == INVALID_HANDLE_VALUE)
goto failed;
/* Test for error conditions before starting to fill *buf. */
if (sizeof (buf->st_size) <= 4 && info.nFileSizeHigh > 0)
{
FindClose (h);
if (malloca_rname != NULL)
freea (malloca_rname);
errno = EOVERFLOW;
return -1;
}
# if _GL_WINDOWS_STAT_INODES
buf->st_dev = 0;
# if _GL_WINDOWS_STAT_INODES == 2
buf->st_ino._gl_ino[0] = buf->st_ino._gl_ino[1] = 0;
# else /* _GL_WINDOWS_STAT_INODES == 1 */
buf->st_ino = 0;
# endif
# else
/* st_ino is not wide enough for identifying a file on a device.
Without st_ino, st_dev is pointless. */
buf->st_dev = 0;
buf->st_ino = 0;
# endif
/* st_mode. */
unsigned int mode =
/* XXX How to handle FILE_ATTRIBUTE_REPARSE_POINT ? */
((info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? _S_IFDIR | S_IEXEC_UGO : _S_IFREG)
| S_IREAD_UGO
| ((info.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? 0 : S_IWRITE_UGO);
if (!(info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
/* Determine whether the file is executable by looking at the file
name suffix. */
if (info.nFileSizeHigh > 0 || info.nFileSizeLow > 0)
{
const char *last_dot = NULL;
for (const char *p = info.cFileName; *p != '\0'; p++)
if (*p == '.')
last_dot = p;
if (last_dot != NULL)
{
const char *suffix = last_dot + 1;
if (_stricmp (suffix, "exe") == 0
|| _stricmp (suffix, "bat") == 0
|| _stricmp (suffix, "cmd") == 0
|| _stricmp (suffix, "com") == 0)
mode |= S_IEXEC_UGO;
}
}
}
buf->st_mode = mode;
/* st_nlink. Ignore hard links here. */
buf->st_nlink = 1;
/* There's no easy way to map the Windows SID concept to an integer. */
buf->st_uid = 0;
buf->st_gid = 0;
/* st_rdev is irrelevant for normal files and directories. */
buf->st_rdev = 0;
/* st_size. */
if (sizeof (buf->st_size) <= 4)
/* Range check already done above. */
buf->st_size = info.nFileSizeLow;
else
buf->st_size = ((long long) info.nFileSizeHigh << 32) | (long long) info.nFileSizeLow;
/* st_atime, st_mtime, st_ctime. */
# if _GL_WINDOWS_STAT_TIMESPEC
buf->st_atim = _gl_convert_FILETIME_to_timespec (&info.ftLastAccessTime);
buf->st_mtim = _gl_convert_FILETIME_to_timespec (&info.ftLastWriteTime);
buf->st_ctim = _gl_convert_FILETIME_to_timespec (&info.ftCreationTime);
# else
buf->st_atime = _gl_convert_FILETIME_to_POSIX (&info.ftLastAccessTime);
buf->st_mtime = _gl_convert_FILETIME_to_POSIX (&info.ftLastWriteTime);
buf->st_ctime = _gl_convert_FILETIME_to_POSIX (&info.ftCreationTime);
# endif
FindClose (h);
ret = 0;
}
done:
if (ret >= 0 && check_dir && !S_ISDIR (buf->st_mode))
{
errno = ENOTDIR;
ret = -1;
}
if (malloca_rname != NULL)
{
int saved_errno = errno;
freea (malloca_rname);
errno = saved_errno;
}
return ret;
}
failed:
{
DWORD error = GetLastError ();
#if 0
fprintf (stderr, "rpl_stat error 0x%x\n", (unsigned int) error);
#endif
if (malloca_rname != NULL)
freea (malloca_rname);
switch (error)
{
/* Some of these errors probably cannot happen with the specific flags
that we pass to CreateFile. But who knows... */
case ERROR_FILE_NOT_FOUND: /* The last component of rname does not exist. */
case ERROR_PATH_NOT_FOUND: /* Some directory component in rname does not exist. */
case ERROR_BAD_PATHNAME: /* rname is such as '\\server'. */
case ERROR_BAD_NET_NAME: /* rname is such as '\\server\nonexistentshare'. */
case ERROR_INVALID_NAME: /* rname contains wildcards, misplaced colon, etc. */
case ERROR_DIRECTORY:
errno = ENOENT;
break;
case ERROR_ACCESS_DENIED: /* rname is such as 'C:\System Volume Information\foo'. */
case ERROR_SHARING_VIOLATION: /* rname is such as 'C:\pagefile.sys' (second approach only). */
/* XXX map to EACCES or EPERM? */
errno = EACCES;
break;
case ERROR_OUTOFMEMORY:
errno = ENOMEM;
break;
case ERROR_WRITE_PROTECT:
errno = EROFS;
break;
case ERROR_WRITE_FAULT:
case ERROR_READ_FAULT:
case ERROR_GEN_FAILURE:
errno = EIO;
break;
case ERROR_BUFFER_OVERFLOW:
case ERROR_FILENAME_EXCED_RANGE:
errno = ENAMETOOLONG;
break;
case ERROR_DELETE_PENDING: /* XXX map to EACCES or EPERM? */
errno = EPERM;
break;
default:
errno = EINVAL;
break;
}
return -1;
}
#else
int result = orig_stat (name, buf);
if (result == 0)
{
# if REPLACE_FUNC_STAT_FILE
/* Solaris 9 mistakenly succeeds when given a non-directory with a
trailing slash. */
if (!S_ISDIR (buf->st_mode))
{
size_t len = strlen (name);
if (ISSLASH (name[len - 1]))
{
errno = ENOTDIR;
return -1;
}
}
# endif /* REPLACE_FUNC_STAT_FILE */
result = stat_time_normalize (result, buf);
}
return result;
#endif
}
time-1.10/lib/stdarg.in.h 0000644 0000000 0000000 00000002377 15167607564 012161 0 ustar 00 /* Substitute for and wrapper around <stdarg.h>.
Copyright (C) 2008-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_STDARG_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_STDARG_H@
#ifndef _@GUARD_PREFIX@_STDARG_H
#define _@GUARD_PREFIX@_STDARG_H
/* This file uses va_copy. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#ifndef va_copy
# define va_copy(a,b) ((a) = (b))
#endif
#endif /* _@GUARD_PREFIX@_STDARG_H */
#endif /* _@GUARD_PREFIX@_STDARG_H */
time-1.10/lib/stdckdint.in.h 0000644 0000000 0000000 00000004260 15167607564 012655 0 ustar 00 /* stdckdint.h -- checked integer arithmetic
Copyright 2022-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
#ifndef _@GUARD_PREFIX@_STDCKDINT_H
/* The include_next requires a split double-inclusion guard. */
#if defined __cplusplus ? @HAVE_CXX_STDCKDINT_H@ : @HAVE_C_STDCKDINT_H@
# @INCLUDE_NEXT@ @NEXT_STDCKDINT_H@
#endif
#ifndef _@GUARD_PREFIX@_STDCKDINT_H
#define _@GUARD_PREFIX@_STDCKDINT_H
/* Do nothing but include the system header if it works properly. */
# if defined __cplusplus ? !@HAVE_WORKING_CXX_STDCKDINT_H@ : !@HAVE_WORKING_C_STDCKDINT_H@
/* Avoid redefining macros. */
# undef ckd_add
# undef ckd_sub
# undef ckd_mul
# include "intprops-internal.h"
/* Store into *R the low-order bits of A + B, A - B, A * B, respectively.
Return 1 if the result overflows, 0 otherwise.
A, B, and *R can have any integer type other than char, bool, a
bit-precise integer type, or an enumeration type.
These are like the standard macros introduced in C23, except that
arguments should not have side effects. The C++26 standard is
expected to add this header and its macros. */
# define ckd_add(r, a, b) ((bool) _GL_INT_ADD_WRAPV (a, b, r))
# define ckd_sub(r, a, b) ((bool) _GL_INT_SUBTRACT_WRAPV (a, b, r))
# define ckd_mul(r, a, b) ((bool) _GL_INT_MULTIPLY_WRAPV (a, b, r))
# endif /* defined __cplusplus ? @HAVE_WORKING_CXX_STDCKDINT_H@ : @HAVE_WORKING_C_STDCKDINT_H@ */
#endif /* _@GUARD_PREFIX@_STDCKDINT_H */
#endif /* _@GUARD_PREFIX@_STDCKDINT_H */
time-1.10/lib/stdcountof.in.h 0000644 0000000 0000000 00000011063 15167607564 013055 0 ustar 00 /* Copyright 2025-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2025. */
#ifndef _@GUARD_PREFIX@_STDCOUNTOF_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. */
#if (defined __cplusplus ? @CXX_HAVE_STDCOUNTOF_H@ : @HAVE_STDCOUNTOF_H@)
# @INCLUDE_NEXT@ @NEXT_STDCOUNTOF_H@
#else
#ifndef _@GUARD_PREFIX@_STDCOUNTOF_H
#define _@GUARD_PREFIX@_STDCOUNTOF_H
/* This file uses _GL_GNUC_PREREQ. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* Get size_t. */
#include <stddef.h>
/* Returns the number of elements of the array A, as a value of type size_t.
Example declarations of arrays:
extern int a[];
extern int a[10];
static int a[10][20];
void func () { int a[10]; ... }
It works for arrays that are declared outside functions and for local
variables of array type. It does *not* work for function parameters
of array type, because they are actually parameters of pointer type.
In this case, i.e. if A is a pointer, e.g. in
void func (int a[10]) { ... }
this macro attempts to produce an error.
*/
#define countof(...) \
((size_t) (sizeof (__VA_ARGS__) / sizeof (__VA_ARGS__)[0] \
+ 0 * _gl_verify_is_array (__VA_ARGS__)))
/* Attempts to verify that A is an array. */
#if defined __cplusplus
/* Borrowed from verify.h. */
# if !GNULIB_defined_struct__gl_verify_type
template <int w>
struct _gl_verify_type {
unsigned int _gl_verify_error_if_negative: w;
};
# define GNULIB_defined_struct__gl_verify_type 1
# endif
# if __cplusplus >= 201103L
# if 1
/* Use decltype. */
/* Default case. */
template <typename T>
struct _gl_array_type_test { static const int is_array = -1; };
/* Unbounded arrays. */
template <typename T>
struct _gl_array_type_test<T[]> { static const int is_array = 1; };
/* Bounded arrays. */
template <typename T, size_t N>
struct _gl_array_type_test<T[N]> { static const int is_array = 1; };
/* String literals. */
template <typename T, size_t N>
struct _gl_array_type_test<T const (&)[N]> { static const int is_array = 1; };
# define _gl_verify_is_array(...) \
sizeof (_gl_verify_type<_gl_array_type_test<decltype(__VA_ARGS__)>::is_array>)
# else
/* Use template argument deduction.
Use sizeof to get a constant expression from an unknown type.
Note: This approach does not work for countof (((int[]) { a, b, c })). */
/* Default case. */
template <typename T>
struct _gl_array_type_test { double large; };
/* Unbounded arrays. */
template <typename T>
struct _gl_array_type_test<T[]> { char small; };
/* Bounded arrays. */
template <typename T, size_t N>
struct _gl_array_type_test<T[N]> { char small; };
/* The T& parameter is essential here: it prevents decay (array-to-pointer
conversion). */
template <typename T> _gl_array_type_test<T> _gl_array_type_test_helper(T&);
# define _gl_verify_is_array(...) \
sizeof (_gl_verify_type<(sizeof (_gl_array_type_test_helper(__VA_ARGS__)) < sizeof (double) ? 1 : -1)>)
# endif
# else
/* The compiler does not have the necessary functionality. */
# define _gl_verify_is_array(...) 0
# endif
#else
/* In C, we can use typeof and __builtin_types_compatible_p. */
/* Work around clang bug <https://github.com/llvm/llvm-project/issues/143284>. */
# if (_GL_GNUC_PREREQ (3, 1) && ! defined __clang__ /* || defined __clang__ */) \
&& !(defined __STRICT_ANSI__ && __STDC_VERSION__ < 202311L) /* but not with -std=c99 or -std=c11 */
# define _gl_verify_is_array(...) \
sizeof (struct { unsigned int _gl_verify_error_if_negative : __builtin_types_compatible_p (typeof (__VA_ARGS__), typeof (&*(__VA_ARGS__))) ? -1 : 1; })
# else
/* The compiler does not have the necessary built-ins. */
# define _gl_verify_is_array(...) 0
# endif
#endif
#endif /* _@GUARD_PREFIX@_STDCOUNTOF_H */
#endif
#endif /* _@GUARD_PREFIX@_STDCOUNTOF_H */
time-1.10/lib/stddef.in.h 0000644 0000000 0000000 00000020403 15167607564 012134 0 ustar 00 /* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
Copyright (C) 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Eric Blake. */
/*
* POSIX 2008 and ISO C 23 <stddef.h> for platforms that have issues.
* <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stddef.h.html>
*/
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
#if (defined __need_wchar_t || defined __need_size_t \
|| defined __need_ptrdiff_t || defined __need_NULL \
|| defined __need_wint_t) \
/* Avoid warning triggered by "gcc -std=gnu23 -Wsystem-headers" \
in GCC 13.3 and 14.2 \
<https://gcc.gnu.org/PR114870>. */ \
&& !@STDDEF_NOT_IDEMPOTENT@
/* Special invocation convention inside gcc header files. In
particular, <stddef.h> in some ancient versions of GCC blindly
redefined NULL when __need_wint_t was defined, even though wint_t
is not normally provided by <stddef.h>.
(FIXME: It's not clear what GCC versions those were - perhaps so
ancient that we can stop worrying about this?)
Although glibc 2.26 (2017) and later do not use __need_wint_t,
for portability to macOS, Cygwin, Haiku, and older Glibc + GCC,
remember if special invocation has ever been used to obtain wint_t,
in which case we need to clean up NULL yet again. */
# if !(defined _@GUARD_PREFIX@_STDDEF_H && defined _@GUARD_PREFIX@_STDDEF_WINT_T)
# ifdef __need_wint_t
# define _@GUARD_PREFIX@_STDDEF_WINT_T
# endif
# @INCLUDE_NEXT@ @NEXT_STDDEF_H@
/* On TinyCC, make sure that the macros that indicate the special invocation
convention get undefined. */
# undef __need_wchar_t
# undef __need_size_t
# undef __need_ptrdiff_t
# undef __need_NULL
# undef __need_wint_t
# endif
#else
/* For @STDDEF_NOT_IDEMPOTENT@. */
# undef __need_wchar_t
# undef __need_size_t
# undef __need_ptrdiff_t
# undef __need_NULL
# undef __need_wint_t
/* Normal invocation convention. */
# ifndef _@GUARD_PREFIX@_STDDEF_H
/* On AIX 7.2, with xlc in 64-bit mode, <stddef.h> defines max_align_t to a
type with alignment 4, but 'long' has alignment 8. */
# if defined _AIX && defined __LP64__ && !@HAVE_MAX_ALIGN_T@
# if !GNULIB_defined_max_align_t
# ifdef _MAX_ALIGN_T
/* /usr/include/stddef.h has already defined max_align_t. Override it. */
typedef long rpl_max_align_t;
# define max_align_t rpl_max_align_t
# else
/* Prevent /usr/include/stddef.h from defining max_align_t. */
typedef long max_align_t;
# define _MAX_ALIGN_T
# endif
# define __CLANG_MAX_ALIGN_T_DEFINED
# define GNULIB_defined_max_align_t 1
# endif
# endif
# if !defined _GCC_NULLPTR_T && !@NULLPTR_T_NEEDS_STDDEF@
/* Suppress unwanted nullptr_t typedef. See
<https://gcc.gnu.org/PR114869>. */
# define _GCC_NULLPTR_T
# endif
/* The include_next requires a split double-inclusion guard. */
# @INCLUDE_NEXT@ @NEXT_STDDEF_H@
/* On NetBSD 5.0, the definition of NULL lacks proper parentheses. */
# if (@REPLACE_NULL@ \
&& (!defined _@GUARD_PREFIX@_STDDEF_H || defined _@GUARD_PREFIX@_STDDEF_WINT_T))
# undef NULL
# ifdef __cplusplus
/* ISO C++ says that the macro NULL must expand to an integer constant
expression, hence '((void *) 0)' is not allowed in C++. */
# if __GNUG__ >= 3
/* GNU C++ has a __null macro that behaves like an integer ('int' or
'long') but has the same size as a pointer. Use that, to avoid
warnings. */
# define NULL __null
# else
# define NULL 0L
# endif
# else
# define NULL ((void *) 0)
# endif
# endif
# ifndef _@GUARD_PREFIX@_STDDEF_H
# define _@GUARD_PREFIX@_STDDEF_H
/* This file uses _Noreturn, _GL_ATTRIBUTE_NOTHROW. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
*/
#ifndef _GL_ATTRIBUTE_NOTHROW
# if defined __cplusplus
# if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major__ >= 4
# if __cplusplus >= 201103L
# define _GL_ATTRIBUTE_NOTHROW noexcept (true)
# else
# define _GL_ATTRIBUTE_NOTHROW throw ()
# endif
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# else
# if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 3) || defined __clang__
# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# endif
#endif
/* Some platforms lack max_align_t. The check for _GCC_MAX_ALIGN_T is
a hack in case the configure-time test was done with g++ even though
we are currently compiling with gcc.
On MSVC, max_align_t is defined only in C++ mode, after <cstddef> was
included. Its definition is good since it has an alignment of 8 (on x86
and x86_64).
Similarly on OS/2 kLIBC. */
#if (defined _MSC_VER || (defined __KLIBC__ && !defined __LIBCN__)) \
&& defined __cplusplus
# include <cstddef>
#else
# if ! (@HAVE_MAX_ALIGN_T@ || (defined _GCC_MAX_ALIGN_T && !defined __clang__))
# if !GNULIB_defined_max_align_t
/* On the x86, the maximum storage alignment of double, long, etc. is 4,
but GCC's C11 ABI for x86 says that max_align_t has an alignment of 8,
and the C11 standard allows this. Work around this problem by
using __alignof__ (which returns 8 for double) rather than _Alignof
(which returns 4), and align each union member accordingly. */
# if defined __GNUC__ || (__clang_major__ >= 4)
# define _GL_STDDEF_ALIGNAS(type) \
__attribute__ ((__aligned__ (__alignof__ (type))))
# else
# define _GL_STDDEF_ALIGNAS(type) /* */
# endif
typedef union
{
char *__p _GL_STDDEF_ALIGNAS (char *);
double __d _GL_STDDEF_ALIGNAS (double);
long double __ld _GL_STDDEF_ALIGNAS (long double);
long int __i _GL_STDDEF_ALIGNAS (long int);
} rpl_max_align_t;
# define max_align_t rpl_max_align_t
# define __CLANG_MAX_ALIGN_T_DEFINED
# define GNULIB_defined_max_align_t 1
# endif
# endif
#endif
/* ISO C 23 § 7.21.1 The unreachable macro */
/* This macro is only usable in C, not in C++.
There is no way to define it as a macro in C++, because that would break code
that does
#include <utility>
... std::unreachable() ...
Similarly, there is no way to define it as an inline function in C++, because
that would break code that does
#include <utility>
using std::unreachable;
As a workaround, we define a macro gl_unreachable, that is like unreachable,
but is usable in both C and C++. */
/* Code borrowed from verify.h. */
#ifndef _GL_HAS_BUILTIN_UNREACHABLE
# if defined __clang_major__ && __clang_major__ < 5
# define _GL_HAS_BUILTIN_UNREACHABLE 0
# elif 4 < __GNUC__ + (5 <= __GNUC_MINOR__) && !defined __clang__
# define _GL_HAS_BUILTIN_UNREACHABLE 1
# elif defined __has_builtin
# define _GL_HAS_BUILTIN_UNREACHABLE __has_builtin (__builtin_unreachable)
# else
# define _GL_HAS_BUILTIN_UNREACHABLE 0
# endif
#endif
#if _GL_HAS_BUILTIN_UNREACHABLE
# define gl_unreachable() __builtin_unreachable ()
#elif 1200 <= _MSC_VER
# define gl_unreachable() __assume (0)
#elif !defined __cplusplus && @HAVE_C_UNREACHABLE@
# define gl_unreachable() unreachable ()
#else
/* Declare abort(), without including <stdlib.h>. */
extern
# if defined __cplusplus
"C"
# endif
_Noreturn
void abort (void)
# if defined __cplusplus && (__GLIBC__ >= 2)
_GL_ATTRIBUTE_NOTHROW
# endif
;
# define gl_unreachable() abort ()
#endif
#if !defined __cplusplus && !@HAVE_C_UNREACHABLE@
/* In C, define unreachable as a macro. */
# ifndef unreachable
# define unreachable() gl_unreachable ()
# endif
#endif
# endif /* _@GUARD_PREFIX@_STDDEF_H */
# endif /* _@GUARD_PREFIX@_STDDEF_H */
#endif /* __need_XXX */
time-1.10/lib/stdint.in.h 0000644 0000000 0000000 00000055005 15167607564 012176 0 ustar 00 /* Copyright (C) 2001-2002, 2004-2026 Free Software Foundation, Inc.
Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
This file is part of gnulib.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/*
* ISO C 99 <stdint.h> for platforms that lack it.
* <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdint.h.html>
*/
#ifndef _@GUARD_PREFIX@_STDINT_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* When including a system file that in turn includes <inttypes.h>,
use the system <inttypes.h>, not our substitute. This avoids
problems with (for example) VMS, whose <sys/bitypes.h> includes
<inttypes.h>. */
#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
/* On Android (Bionic libc), <sys/types.h> includes this file before
having defined 'time_t'. Therefore in this case avoid including
other system header files; just include the system's <stdint.h>.
Ideally we should test __BIONIC__ here, but it is only defined after
<sys/cdefs.h> has been included; hence test __ANDROID__ instead. */
#if defined __ANDROID__ && defined _GL_INCLUDING_SYS_TYPES_H
# @INCLUDE_NEXT@ @NEXT_STDINT_H@
#else
/* Get those types that are already defined in other system include
files, so that we can "#define int8_t signed char" below without
worrying about a later system include file containing a "typedef
signed char int8_t;" that will get messed up by our macro. Our
macros should all be consistent with the system versions, except
for the "fast" types and macros, which we recommend against using
in public interfaces due to compiler differences. */
#if @HAVE_STDINT_H@
/* Some pre-C++11 <stdint.h> implementations need this. */
# ifdef __cplusplus
# ifndef __STDC_CONSTANT_MACROS
# define __STDC_CONSTANT_MACROS 1
# endif
# ifndef __STDC_LIMIT_MACROS
# define __STDC_LIMIT_MACROS 1
# endif
# endif
/* Other systems may have an incomplete or buggy <stdint.h>.
Include it before <inttypes.h>, since any "#include <stdint.h>"
in <inttypes.h> would reinclude us, skipping our contents because
_@GUARD_PREFIX@_STDINT_H is defined.
The include_next requires a split double-inclusion guard. */
# @INCLUDE_NEXT@ @NEXT_STDINT_H@
#endif
#if ! defined _@GUARD_PREFIX@_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#define _@GUARD_PREFIX@_STDINT_H
/* Get SCHAR_MIN, SCHAR_MAX, UCHAR_MAX, INT_MIN, INT_MAX,
LONG_MIN, LONG_MAX, ULONG_MAX, CHAR_BIT, _GL_INTEGER_WIDTH. */
#include <limits.h>
/* Override WINT_MIN and WINT_MAX if gnulib's <wchar.h> or <wctype.h> overrides
wint_t. */
#if @GNULIBHEADERS_OVERRIDE_WINT_T@
# undef WINT_MIN
# undef WINT_MAX
# define WINT_MIN 0x0U
# define WINT_MAX 0xffffffffU
#endif
#if ! @HAVE_C99_STDINT_H@
/* <sys/types.h> defines some of the stdint.h types as well, on glibc and
OpenBSD 3.8 (via <machine/types.h>).
AIX 5.2 <sys/types.h> isn't needed and causes troubles.
Mac OS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but
relies on the system <stdint.h> definitions, so include
<sys/types.h> after @NEXT_STDINT_H@. */
# if @HAVE_SYS_TYPES_H@ && ! defined _AIX
# include <sys/types.h>
# endif
# if @HAVE_INTTYPES_H@
/* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines
int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__.
<inttypes.h> also defines intptr_t and uintptr_t. */
# include <inttypes.h>
# elif @HAVE_SYS_INTTYPES_H@
/* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and
the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX. */
# include <sys/inttypes.h>
# endif
# if @HAVE_SYS_BITYPES_H@ && ! defined __BIT_TYPES_DEFINED__
/* Linux libc4 >= 4.6.7 and libc5 have a <sys/bitypes.h> that defines
int{8,16,32,64}_t and __BIT_TYPES_DEFINED__. In libc5 >= 5.2.2 it is
included by <sys/types.h>. */
# include <sys/bitypes.h>
# endif
# undef _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
/* Minimum and maximum values for an integer type under the usual assumption.
Return an unspecified value if BITS == 0, adding a check to pacify
picky compilers. */
/* These are separate macros, because if you try to merge these macros into
a single one, HP-UX cc rejects the resulting expression in constant
expressions. */
# define _STDINT_UNSIGNED_MIN(bits, zero) \
(zero)
# define _STDINT_SIGNED_MIN(bits, zero) \
(~ _STDINT_MAX (1, bits, zero))
# define _STDINT_MAX(signed, bits, zero) \
(((((zero) + 1) << ((bits) ? (bits) - 1 - (signed) : 0)) - 1) * 2 + 1)
#if !GNULIB_defined_stdint_types
/* 7.18.1.1. Exact-width integer types */
/* Here we assume a standard architecture where the hardware integer
types have 8, 16, 32, optionally 64 bits. */
# undef int8_t
# undef uint8_t
typedef signed char gl_int8_t;
typedef unsigned char gl_uint8_t;
# define int8_t gl_int8_t
# define uint8_t gl_uint8_t
# undef int16_t
# undef uint16_t
typedef short int gl_int16_t;
typedef unsigned short int gl_uint16_t;
# define int16_t gl_int16_t
# define uint16_t gl_uint16_t
# undef int32_t
# undef uint32_t
typedef int gl_int32_t;
typedef unsigned int gl_uint32_t;
# define int32_t gl_int32_t
# define uint32_t gl_uint32_t
/* If the system defines INT64_MAX, assume int64_t works. That way,
if the underlying platform defines int64_t to be a 64-bit long long
int, the code below won't mistakenly define it to be a 64-bit long
int, which would mess up C++ name mangling. We must use #ifdef
rather than #if, to avoid an error with HP-UX 10.20 cc. */
# ifdef INT64_MAX
# define GL_INT64_T
# else
/* Do not undefine int64_t if gnulib is not being used with 64-bit
types, since otherwise it breaks platforms like Tandem/NSK. */
# if LONG_MAX >> 31 >> 31 == 1
# undef int64_t
typedef long int gl_int64_t;
# define int64_t gl_int64_t
# define GL_INT64_T
# elif defined _MSC_VER
# undef int64_t
typedef __int64 gl_int64_t;
# define int64_t gl_int64_t
# define GL_INT64_T
# else
/* Verify that 'long long' has exactly 64 bits. */
typedef _gl_verify_int64_bits[
_STDINT_MAX (1, sizeof (long long) * CHAR_BIT, 0ll) >> 31 >> 31 == 1
? 1 : -1];
# undef int64_t
typedef long long int gl_int64_t;
# define int64_t gl_int64_t
# define GL_INT64_T
# endif
# endif
# ifdef UINT64_MAX
# define GL_UINT64_T
# else
# if ULONG_MAX >> 31 >> 31 >> 1 == 1
# undef uint64_t
typedef unsigned long int gl_uint64_t;
# define uint64_t gl_uint64_t
# define GL_UINT64_T
# elif defined _MSC_VER
# undef uint64_t
typedef unsigned __int64 gl_uint64_t;
# define uint64_t gl_uint64_t
# define GL_UINT64_T
# else
/* Verify that 'unsigned long long' has exactly 64 bits. */
typedef _gl_verify_uint64_bits[
_STDINT_MAX (0, sizeof (unsigned long long) * CHAR_BIT, 0ull)
>> 31 >> 31 >> 1 == 1
? 1 : -1];
# undef uint64_t
typedef unsigned long long int gl_uint64_t;
# define uint64_t gl_uint64_t
# define GL_UINT64_T
# endif
# endif
/* Avoid collision with Solaris 2.5.1 <pthread.h> etc. */
# define _UINT8_T
# define _UINT32_T
# define _UINT64_T
/* 7.18.1.2. Minimum-width integer types */
/* Here we assume a standard architecture where the hardware integer
types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
are the same as the corresponding N_t types. */
# undef int_least8_t
# undef uint_least8_t
# undef int_least16_t
# undef uint_least16_t
# undef int_least32_t
# undef uint_least32_t
# undef int_least64_t
# undef uint_least64_t
# define int_least8_t int8_t
# define uint_least8_t uint8_t
# define int_least16_t int16_t
# define uint_least16_t uint16_t
# define int_least32_t int32_t
# define uint_least32_t uint32_t
# ifdef GL_INT64_T
# define int_least64_t int64_t
# endif
# ifdef GL_UINT64_T
# define uint_least64_t uint64_t
# endif
/* 7.18.1.3. Fastest minimum-width integer types */
/* Note: Other <stdint.h> substitutes may define these types differently.
It is not recommended to use these types in public header files. */
/* Here we assume a standard architecture where the hardware integer
types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
are taken from the same list of types. The following code normally
uses types consistent with glibc, as that lessens the chance of
incompatibility with older GNU hosts. */
# undef int_fast8_t
# undef uint_fast8_t
# undef int_fast16_t
# undef uint_fast16_t
# undef int_fast32_t
# undef uint_fast32_t
# undef int_fast64_t
# undef uint_fast64_t
typedef signed char gl_int_fast8_t;
typedef unsigned char gl_uint_fast8_t;
# ifdef __sun
/* Define types compatible with SunOS 5.10, so that code compiled under
earlier SunOS versions works with code compiled under SunOS 5.10. */
typedef int gl_int_fast32_t;
typedef unsigned int gl_uint_fast32_t;
# else
typedef long int gl_int_fast32_t;
typedef unsigned long int gl_uint_fast32_t;
# endif
typedef gl_int_fast32_t gl_int_fast16_t;
typedef gl_uint_fast32_t gl_uint_fast16_t;
# define int_fast8_t gl_int_fast8_t
# define uint_fast8_t gl_uint_fast8_t
# define int_fast16_t gl_int_fast16_t
# define uint_fast16_t gl_uint_fast16_t
# define int_fast32_t gl_int_fast32_t
# define uint_fast32_t gl_uint_fast32_t
# ifdef GL_INT64_T
# define int_fast64_t int64_t
# endif
# ifdef GL_UINT64_T
# define uint_fast64_t uint64_t
# endif
/* 7.18.1.4. Integer types capable of holding object pointers */
/* kLIBC's <stdint.h> defines _INTPTR_T_DECLARED and needs its own
definitions of intptr_t and uintptr_t (which use int and unsigned)
to avoid clashes with declarations of system functions like sbrk.
Similarly, MinGW WSL-5.4.1 <stdint.h> needs its own intptr_t and
uintptr_t to avoid conflicting declarations of system functions like
_findclose in <io.h>. */
# if !((defined __KLIBC__ && defined _INTPTR_T_DECLARED) \
|| (defined __INTPTR_WIDTH__ \
&& __INTPTR_WIDTH__ != (defined _WIN64 ? LLONG_WIDTH : LONG_WIDTH)) \
|| defined __MINGW32__)
# undef intptr_t
# undef uintptr_t
# ifdef _WIN64
typedef long long int gl_intptr_t;
typedef unsigned long long int gl_uintptr_t;
# else
typedef long int gl_intptr_t;
typedef unsigned long int gl_uintptr_t;
# endif
# define intptr_t gl_intptr_t
# define uintptr_t gl_uintptr_t
# endif
/* 7.18.1.5. Greatest-width integer types */
/* Note: These types are compiler dependent. It may be unwise to use them in
public header files. */
/* If the system defines INTMAX_MAX, assume that intmax_t works, and
similarly for UINTMAX_MAX and uintmax_t. This avoids problems with
assuming one type where another is used by the system. */
# ifndef INTMAX_MAX
# undef INTMAX_C
# undef intmax_t
# if LONG_MAX >> 30 == 1
typedef long long int gl_intmax_t;
# define intmax_t gl_intmax_t
# elif defined GL_INT64_T
# define intmax_t int64_t
# else
typedef long int gl_intmax_t;
# define intmax_t gl_intmax_t
# endif
# endif
# ifndef UINTMAX_MAX
# undef UINTMAX_C
# undef uintmax_t
# if ULONG_MAX >> 31 == 1
typedef unsigned long long int gl_uintmax_t;
# define uintmax_t gl_uintmax_t
# elif defined GL_UINT64_T
# define uintmax_t uint64_t
# else
typedef unsigned long int gl_uintmax_t;
# define uintmax_t gl_uintmax_t
# endif
# endif
/* Verify that intmax_t and uintmax_t have the same size. Too much code
breaks if this is not the case. If this check fails, the reason is likely
to be found in the autoconf macros. */
typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t)
? 1 : -1];
# define GNULIB_defined_stdint_types 1
# endif /* !GNULIB_defined_stdint_types */
/* 7.18.2. Limits of specified-width integer types */
/* 7.18.2.1. Limits of exact-width integer types */
/* Here we assume a standard architecture where the hardware integer
types have 8, 16, 32, optionally 64 bits. */
# undef INT8_MIN
# undef INT8_MAX
# undef UINT8_MAX
# define INT8_MIN (~ INT8_MAX)
# define INT8_MAX 127
# define UINT8_MAX 255
# undef INT16_MIN
# undef INT16_MAX
# undef UINT16_MAX
# define INT16_MIN (~ INT16_MAX)
# define INT16_MAX 32767
# define UINT16_MAX 65535
# undef INT32_MIN
# undef INT32_MAX
# undef UINT32_MAX
# define INT32_MIN (~ INT32_MAX)
# define INT32_MAX 2147483647
# define UINT32_MAX 4294967295U
# if defined GL_INT64_T && ! defined INT64_MAX
/* Prefer (- INTMAX_C (1) << 63) over (~ INT64_MAX) because SunPRO C 5.0
evaluates the latter incorrectly in preprocessor expressions. */
# define INT64_MIN (- INTMAX_C (1) << 63)
# define INT64_MAX INTMAX_C (9223372036854775807)
# endif
# if defined GL_UINT64_T && ! defined UINT64_MAX
# define UINT64_MAX UINTMAX_C (18446744073709551615)
# endif
/* 7.18.2.2. Limits of minimum-width integer types */
/* Here we assume a standard architecture where the hardware integer
types have 8, 16, 32, optionally 64 bits. Therefore the leastN_t types
are the same as the corresponding N_t types. */
# undef INT_LEAST8_MIN
# undef INT_LEAST8_MAX
# undef UINT_LEAST8_MAX
# define INT_LEAST8_MIN INT8_MIN
# define INT_LEAST8_MAX INT8_MAX
# define UINT_LEAST8_MAX UINT8_MAX
# undef INT_LEAST16_MIN
# undef INT_LEAST16_MAX
# undef UINT_LEAST16_MAX
# define INT_LEAST16_MIN INT16_MIN
# define INT_LEAST16_MAX INT16_MAX
# define UINT_LEAST16_MAX UINT16_MAX
# undef INT_LEAST32_MIN
# undef INT_LEAST32_MAX
# undef UINT_LEAST32_MAX
# define INT_LEAST32_MIN INT32_MIN
# define INT_LEAST32_MAX INT32_MAX
# define UINT_LEAST32_MAX UINT32_MAX
# undef INT_LEAST64_MIN
# undef INT_LEAST64_MAX
# ifdef GL_INT64_T
# define INT_LEAST64_MIN INT64_MIN
# define INT_LEAST64_MAX INT64_MAX
# endif
# undef UINT_LEAST64_MAX
# ifdef GL_UINT64_T
# define UINT_LEAST64_MAX UINT64_MAX
# endif
/* 7.18.2.3. Limits of fastest minimum-width integer types */
/* Here we assume a standard architecture where the hardware integer
types have 8, 16, 32, optionally 64 bits. Therefore the fastN_t types
are taken from the same list of types. */
# undef INT_FAST8_MIN
# undef INT_FAST8_MAX
# undef UINT_FAST8_MAX
# define INT_FAST8_MIN SCHAR_MIN
# define INT_FAST8_MAX SCHAR_MAX
# define UINT_FAST8_MAX UCHAR_MAX
# undef INT_FAST16_MIN
# undef INT_FAST16_MAX
# undef UINT_FAST16_MAX
# define INT_FAST16_MIN INT_FAST32_MIN
# define INT_FAST16_MAX INT_FAST32_MAX
# define UINT_FAST16_MAX UINT_FAST32_MAX
# undef INT_FAST32_MIN
# undef INT_FAST32_MAX
# undef UINT_FAST32_MAX
# ifdef __sun
# define INT_FAST32_MIN INT_MIN
# define INT_FAST32_MAX INT_MAX
# define UINT_FAST32_MAX UINT_MAX
# else
# define INT_FAST32_MIN LONG_MIN
# define INT_FAST32_MAX LONG_MAX
# define UINT_FAST32_MAX ULONG_MAX
# endif
# undef INT_FAST64_MIN
# undef INT_FAST64_MAX
# ifdef GL_INT64_T
# define INT_FAST64_MIN INT64_MIN
# define INT_FAST64_MAX INT64_MAX
# endif
# undef UINT_FAST64_MAX
# ifdef GL_UINT64_T
# define UINT_FAST64_MAX UINT64_MAX
# endif
/* 7.18.2.4. Limits of integer types capable of holding object pointers */
# undef INTPTR_MIN
# undef INTPTR_MAX
# undef UINTPTR_MAX
# ifdef _WIN64
# define INTPTR_MIN LLONG_MIN
# define INTPTR_MAX LLONG_MAX
# define UINTPTR_MAX ULLONG_MAX
# else
# define INTPTR_MIN LONG_MIN
# define INTPTR_MAX LONG_MAX
# define UINTPTR_MAX ULONG_MAX
# endif
/* 7.18.2.5. Limits of greatest-width integer types */
# ifndef INTMAX_MAX
# undef INTMAX_MIN
# ifdef INT64_MAX
# define INTMAX_MIN INT64_MIN
# define INTMAX_MAX INT64_MAX
# else
# define INTMAX_MIN INT32_MIN
# define INTMAX_MAX INT32_MAX
# endif
# endif
# ifndef UINTMAX_MAX
# ifdef UINT64_MAX
# define UINTMAX_MAX UINT64_MAX
# else
# define UINTMAX_MAX UINT32_MAX
# endif
# endif
/* 7.18.3. Limits of other integer types */
/* ptrdiff_t limits */
# undef PTRDIFF_MIN
# undef PTRDIFF_MAX
# if @APPLE_UNIVERSAL_BUILD@
# ifdef _LP64
# define PTRDIFF_MIN _STDINT_SIGNED_MIN (64, 0l)
# define PTRDIFF_MAX _STDINT_MAX (1, 64, 0l)
# else
# define PTRDIFF_MIN _STDINT_SIGNED_MIN (32, 0)
# define PTRDIFF_MAX _STDINT_MAX (1, 32, 0)
# endif
# else
# define PTRDIFF_MIN \
_STDINT_SIGNED_MIN (@BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
# define PTRDIFF_MAX \
_STDINT_MAX (1, @BITSIZEOF_PTRDIFF_T@, 0@PTRDIFF_T_SUFFIX@)
# endif
/* sig_atomic_t limits */
# undef SIG_ATOMIC_MIN
# undef SIG_ATOMIC_MAX
# if @HAVE_SIGNED_SIG_ATOMIC_T@
# define SIG_ATOMIC_MIN \
_STDINT_SIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
# else
# define SIG_ATOMIC_MIN \
_STDINT_UNSIGNED_MIN (@BITSIZEOF_SIG_ATOMIC_T@, 0@SIG_ATOMIC_T_SUFFIX@)
# endif
# define SIG_ATOMIC_MAX \
_STDINT_MAX (@HAVE_SIGNED_SIG_ATOMIC_T@, @BITSIZEOF_SIG_ATOMIC_T@, \
0@SIG_ATOMIC_T_SUFFIX@)
/* size_t limit */
# undef SIZE_MAX
# if @APPLE_UNIVERSAL_BUILD@
# ifdef _LP64
# define SIZE_MAX _STDINT_MAX (0, 64, 0ul)
# else
# define SIZE_MAX _STDINT_MAX (0, 32, 0ul)
# endif
# else
# define SIZE_MAX _STDINT_MAX (0, @BITSIZEOF_SIZE_T@, 0@SIZE_T_SUFFIX@)
# endif
/* wchar_t limits */
/* Get WCHAR_MIN, WCHAR_MAX. */
# if @HAVE_WCHAR_H@ && ! (defined WCHAR_MIN && defined WCHAR_MAX)
# define _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
# include <wchar.h>
# undef _GL_JUST_INCLUDE_SYSTEM_WCHAR_H
# endif
# undef WCHAR_MIN
# undef WCHAR_MAX
# if @HAVE_SIGNED_WCHAR_T@
# define WCHAR_MIN \
_STDINT_SIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
# else
# define WCHAR_MIN \
_STDINT_UNSIGNED_MIN (@BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
# endif
# define WCHAR_MAX \
_STDINT_MAX (@HAVE_SIGNED_WCHAR_T@, @BITSIZEOF_WCHAR_T@, 0@WCHAR_T_SUFFIX@)
/* wint_t limits */
/* If gnulib's <wchar.h> or <wctype.h> overrides wint_t, @WINT_T_SUFFIX@ is not
accurate, therefore use the definitions from above. */
# if !@GNULIBHEADERS_OVERRIDE_WINT_T@
# undef WINT_MIN
# undef WINT_MAX
# if @HAVE_SIGNED_WINT_T@
# define WINT_MIN \
_STDINT_SIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
# else
# define WINT_MIN \
_STDINT_UNSIGNED_MIN (@BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
# endif
# define WINT_MAX \
_STDINT_MAX (@HAVE_SIGNED_WINT_T@, @BITSIZEOF_WINT_T@, 0@WINT_T_SUFFIX@)
# endif
/* 7.18.4. Macros for integer constants */
/* 7.18.4.1. Macros for minimum-width integer constants */
/* According to ISO C 99 Technical Corrigendum 1 */
/* Here we assume a standard architecture where the hardware integer
types have 8, 16, 32, optionally 64 bits, and int is 32 bits. */
# undef INT8_C
# undef UINT8_C
# define INT8_C(x) x
# define UINT8_C(x) x
# undef INT16_C
# undef UINT16_C
# define INT16_C(x) x
# define UINT16_C(x) x
# undef INT32_C
# undef UINT32_C
# define INT32_C(x) x
# define UINT32_C(x) x ## U
# undef INT64_C
# undef UINT64_C
# if LONG_MAX >> 31 >> 31 == 1
# define INT64_C(x) x##L
# elif defined _MSC_VER
# define INT64_C(x) x##i64
# else
# define INT64_C(x) x##LL
# endif
# if ULONG_MAX >> 31 >> 31 >> 1 == 1
# define UINT64_C(x) x##UL
# elif defined _MSC_VER
# define UINT64_C(x) x##ui64
# else
# define UINT64_C(x) x##ULL
# endif
/* 7.18.4.2. Macros for greatest-width integer constants */
# ifndef INTMAX_C
# if LONG_MAX >> 30 == 1
# define INTMAX_C(x) x##LL
# elif defined GL_INT64_T
# define INTMAX_C(x) INT64_C(x)
# else
# define INTMAX_C(x) x##L
# endif
# endif
# ifndef UINTMAX_C
# if ULONG_MAX >> 31 == 1
# define UINTMAX_C(x) x##ULL
# elif defined GL_UINT64_T
# define UINTMAX_C(x) UINT64_C(x)
# else
# define UINTMAX_C(x) x##UL
# endif
# endif
#endif /* !@HAVE_C99_STDINT_H@ */
/* Macros specified by ISO/IEC TS 18661-1:2014. */
#if (!defined UINTMAX_WIDTH \
&& (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__))
# ifdef INT8_MAX
# define INT8_WIDTH _GL_INTEGER_WIDTH (INT8_MIN, INT8_MAX)
# endif
# ifdef UINT8_MAX
# define UINT8_WIDTH _GL_INTEGER_WIDTH (0, UINT8_MAX)
# endif
# ifdef INT16_MAX
# define INT16_WIDTH _GL_INTEGER_WIDTH (INT16_MIN, INT16_MAX)
# endif
# ifdef UINT16_MAX
# define UINT16_WIDTH _GL_INTEGER_WIDTH (0, UINT16_MAX)
# endif
# ifdef INT32_MAX
# define INT32_WIDTH _GL_INTEGER_WIDTH (INT32_MIN, INT32_MAX)
# endif
# ifdef UINT32_MAX
# define UINT32_WIDTH _GL_INTEGER_WIDTH (0, UINT32_MAX)
# endif
# ifdef INT64_MAX
# define INT64_WIDTH _GL_INTEGER_WIDTH (INT64_MIN, INT64_MAX)
# endif
# ifdef UINT64_MAX
# define UINT64_WIDTH _GL_INTEGER_WIDTH (0, UINT64_MAX)
# endif
# define INT_LEAST8_WIDTH _GL_INTEGER_WIDTH (INT_LEAST8_MIN, INT_LEAST8_MAX)
# define UINT_LEAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST8_MAX)
# define INT_LEAST16_WIDTH _GL_INTEGER_WIDTH (INT_LEAST16_MIN, INT_LEAST16_MAX)
# define UINT_LEAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST16_MAX)
# define INT_LEAST32_WIDTH _GL_INTEGER_WIDTH (INT_LEAST32_MIN, INT_LEAST32_MAX)
# define UINT_LEAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST32_MAX)
# define INT_LEAST64_WIDTH _GL_INTEGER_WIDTH (INT_LEAST64_MIN, INT_LEAST64_MAX)
# define UINT_LEAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_LEAST64_MAX)
# define INT_FAST8_WIDTH _GL_INTEGER_WIDTH (INT_FAST8_MIN, INT_FAST8_MAX)
# define UINT_FAST8_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST8_MAX)
# define INT_FAST16_WIDTH _GL_INTEGER_WIDTH (INT_FAST16_MIN, INT_FAST16_MAX)
# define UINT_FAST16_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST16_MAX)
# define INT_FAST32_WIDTH _GL_INTEGER_WIDTH (INT_FAST32_MIN, INT_FAST32_MAX)
# define UINT_FAST32_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST32_MAX)
# define INT_FAST64_WIDTH _GL_INTEGER_WIDTH (INT_FAST64_MIN, INT_FAST64_MAX)
# define UINT_FAST64_WIDTH _GL_INTEGER_WIDTH (0, UINT_FAST64_MAX)
# define INTPTR_WIDTH _GL_INTEGER_WIDTH (INTPTR_MIN, INTPTR_MAX)
# define UINTPTR_WIDTH _GL_INTEGER_WIDTH (0, UINTPTR_MAX)
# define INTMAX_WIDTH _GL_INTEGER_WIDTH (INTMAX_MIN, INTMAX_MAX)
# define UINTMAX_WIDTH _GL_INTEGER_WIDTH (0, UINTMAX_MAX)
# define PTRDIFF_WIDTH _GL_INTEGER_WIDTH (PTRDIFF_MIN, PTRDIFF_MAX)
# define SIZE_WIDTH _GL_INTEGER_WIDTH (0, SIZE_MAX)
# define WCHAR_WIDTH _GL_INTEGER_WIDTH (WCHAR_MIN, WCHAR_MAX)
# ifdef WINT_MAX
# define WINT_WIDTH _GL_INTEGER_WIDTH (WINT_MIN, WINT_MAX)
# endif
# ifdef SIG_ATOMIC_MAX
# define SIG_ATOMIC_WIDTH _GL_INTEGER_WIDTH (SIG_ATOMIC_MIN, SIG_ATOMIC_MAX)
# endif
#endif /* !WINT_WIDTH && (_GNU_SOURCE || __STDC_WANT_IEC_60559_BFP_EXT__) */
#endif /* _@GUARD_PREFIX@_STDINT_H */
#endif /* !(defined __ANDROID__ && ...) */
#endif /* !defined _@GUARD_PREFIX@_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */
time-1.10/lib/stdio-consolesafe.c 0000644 0000000 0000000 00000011426 15167607564 013677 0 ustar 00 /* msvcrt workarounds.
Copyright (C) 2025-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <stdio.h>
#include <stdckdint.h>
#include <stdlib.h>
#include <string.h>
/* Outputs N bytes starting at S to FP.
These N bytes are known to be followed by a NUL.
Finally frees the string at S.
Returns the number of written bytes. */
static size_t
workaround_fwrite0 (char *s, size_t n, FILE *fp)
{
const char *ptr = s;
/* Use fputs instead of fwrite, which is buggy in msvcrt. */
size_t written = 0;
while (n > 0)
{
size_t l = strlen (ptr); /* 0 <= l <= n */
if (l > 0)
{
if (fputs (ptr, fp) == EOF)
break;
written += l;
n -= l;
}
if (n == 0)
break;
if (fputc ('\0', fp) == EOF)
break;
written++;
n--;
ptr += l + 1;
}
free (s);
return written;
}
size_t
_gl_consolesafe_fwrite (const void *ptr, size_t size, size_t nmemb, FILE *fp)
{
size_t nbytes;
if (ckd_mul (&nbytes, size, nmemb) || nbytes == 0)
/* Overflow, or nothing to do. */
return 0;
char *tmp = malloc (nbytes + 1);
if (tmp == NULL)
return 0;
memcpy (tmp, ptr, nbytes);
tmp[nbytes] = '\0';
size_t written = workaround_fwrite0 (tmp, nbytes, fp);
return written / size;
}
#if defined __MINGW32__ && __USE_MINGW_ANSI_STDIO
# include "fseterr.h"
# include <stdarg.h>
# if !HAVE_VASPRINTF
# include <errno.h>
/* The old mingw (before mingw-w64) does not have the vasprintf function.
Define a suitable replacement here, that supports the same format
specifiers as the mingw *printf functions. */
static int
local_vasprintf (char **resultp, const char *format, va_list args)
{
/* First try: Use a stack-allocated buffer. */
char buf[2048];
size_t bufsize = sizeof (buf);
int ret = __mingw_vsnprintf (buf, bufsize, format, args);
if (ret < 0)
return -1;
size_t nbytes = ret;
char *mem = (char *) malloc (nbytes + 1);
if (mem == NULL)
{
errno = ENOMEM;
return -1;
}
if (ret < bufsize)
{
/* The buffer was sufficiently large. */
memcpy (mem, buf, nbytes + 1);
}
else
{
/* Second try: Use the heap-allocated memory. */
ret = __mingw_vsnprintf (mem, nbytes + 1, format, args);
if (ret < 0)
{
int saved_errno = errno;
free (mem);
errno = saved_errno;
return -1;
}
if (ret != nbytes)
abort ();
}
*resultp = mem;
return nbytes;
}
# undef vasprintf
# define vasprintf local_vasprintf
# endif
/* Bypass the functions __mingw_[v][f]printf, that trigger a bug in msvcrt,
but without losing the support for modern format specifiers added by
__mingw_*printf. */
int
_gl_consolesafe_fprintf (FILE *restrict fp, const char *restrict format, ...)
{
va_list args;
va_start (args, format);
char *tmpstring;
int result = vasprintf (&tmpstring, format, args);
va_end (args);
if (result >= 0)
{
if (workaround_fwrite0 (tmpstring, result, fp) < result)
result = -1;
}
else
fseterr (fp);
return result;
}
int
_gl_consolesafe_printf (const char *restrict format, ...)
{
va_list args;
va_start (args, format);
char *tmpstring;
int result = vasprintf (&tmpstring, format, args);
va_end (args);
if (result >= 0)
{
if (workaround_fwrite0 (tmpstring, result, stdout) < result)
result = -1;
}
else
fseterr (stdout);
return result;
}
int
_gl_consolesafe_vfprintf (FILE *restrict fp,
const char *restrict format, va_list args)
{
char *tmpstring;
int result = vasprintf (&tmpstring, format, args);
if (result >= 0)
{
if (workaround_fwrite0 (tmpstring, result, fp) < result)
result = -1;
}
else
fseterr (fp);
return result;
}
int
_gl_consolesafe_vprintf (const char *restrict format, va_list args)
{
char *tmpstring;
int result = vasprintf (&tmpstring, format, args);
if (result >= 0)
{
if (workaround_fwrite0 (tmpstring, result, stdout) < result)
result = -1;
}
else
fseterr (stdout);
return result;
}
#endif
time-1.10/lib/stdio-impl.h 0000644 0000000 0000000 00000027603 15167607564 012350 0 ustar 00 /* Implementation details of FILE streams.
Copyright (C) 2007-2008, 2010-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Many stdio implementations have the same logic and therefore can share
the same implementation of stdio extension API, except that some fields
have different naming conventions, or their access requires some casts. */
/* Glibc 2.28 made _IO_UNBUFFERED and _IO_IN_BACKUP private. For now, work
around this problem by defining them ourselves. FIXME: Do not rely on glibc
internals. */
#if defined _IO_EOF_SEEN
# if !defined _IO_UNBUFFERED
# define _IO_UNBUFFERED 0x2
# endif
# if !defined _IO_IN_BACKUP
# define _IO_IN_BACKUP 0x100
# endif
#endif
/* Haiku stdio implementation. */
#if defined __HAIKU__
# include <stdint.h>
/* This FILE structure was made into an incomplete type in 2025.
See <https://cgit.haiku-os.org/haiku/tree/src/system/libroot/posix/glibc/libio/libio.h>. */
# define fp_ ((struct { int _flags; \
char *_IO_read_ptr; \
char *_IO_read_end; \
char *_IO_read_base; \
char *_IO_write_base; \
char *_IO_write_ptr; \
char *_IO_write_end; \
char *_IO_buf_base; \
char *_IO_buf_end; \
char *_IO_save_base; \
char *_IO_backup_base; \
char *_IO_save_end; \
void *_markers; \
void *_chain; \
int _fileno; \
int _flags2; \
off_t _old_offset; \
unsigned short _cur_column; \
signed char _vtable_offset; \
char _shortbuf[1]; \
void *_lock; \
int64_t _offset; \
/* More fields, not relevant here. */ \
} *) fp)
# if !defined _IO_UNBUFFERED
# define _IO_UNBUFFERED 0x2
# endif
# if !defined _IO_EOF_SEEN
# define _IO_EOF_SEEN 0x10
# endif
# if !defined _IO_IN_BACKUP
# define _IO_IN_BACKUP 0x100
# endif
# if !defined _IO_LINE_BUF
# define _IO_LINE_BUF 0x200
# endif
#endif
/* BSD stdio derived implementations. */
#if defined __NetBSD__ /* NetBSD */
/* Get __NetBSD_Version__. */
# include <sys/param.h>
#endif
#include <errno.h> /* For detecting Plan9. */
#if defined __sferror || defined __OpenBSD__ || defined __DragonFly__ || defined __ANDROID__
/* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */
# if defined __DragonFly__ /* DragonFly */
/* See <https://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/lib/libc/stdio/priv_stdio.h>. */
# define fp_ ((struct { struct __FILE_public pub; \
struct { unsigned char *_base; int _size; } _bf; \
void *cookie; \
void *_close; \
void *_read; \
void *_seek; \
void *_write; \
struct { unsigned char *_base; int _size; } _ub; \
int _ur; \
unsigned char _ubuf[3]; \
unsigned char _nbuf[1]; \
struct { unsigned char *_base; int _size; } _lb; \
int _blksize; \
fpos_t _offset; \
/* More fields, not relevant here. */ \
} *) fp)
/* See <https://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/include/stdio.h>. */
# define _p pub._p
# define _flags pub._flags
# define _r pub._r
# define _w pub._w
# elif defined __OpenBSD__ /* OpenBSD */
# if defined __sferror /* OpenBSD <= 7.7 */
# define _gl_flags_file_t short
# else /* OpenBSD >= 7.8 */
# define _gl_flags_file_t int
# endif
/* Up to this commit from 2025-07-16
<https://github.com/openbsd/src/commit/b7f6c2eb760a2da367dd51d539ef06f5f3553790>
the innards of FILE were public. After this commit, the innards of FILE
are hidden. In this commit
<https://github.com/openbsd/src/commit/9063a2f1ec94013fb0e2c7ec851495108e788a6e>
they were reshuffled. */
# if defined __sferror /* OpenBSD <= 7.7 */
# define fp_ ((struct { unsigned char *_p; \
int _r; \
int _w; \
_gl_flags_file_t _flags; \
_gl_flags_file_t _file; \
struct { unsigned char *_base; size_t _size; } _bf; \
int _lbfsize; \
void *_cookie; \
void *_close; \
void *_read; \
void *_seek; \
void *_write; \
struct { unsigned char *_base; size_t _size; } _ext; \
unsigned char *_up; \
int _ur; \
unsigned char _ubuf[3]; \
unsigned char _nbuf[1]; \
struct { unsigned char *_base; size_t _size; } _lb; \
int _blksize; \
fpos_t _offset; \
/* More fields, not relevant here. */ \
} *) fp)
# else /* OpenBSD >= 7.8 */
# define fp_ ((struct { _gl_flags_file_t _flags; \
_gl_flags_file_t _file; \
unsigned char *_p; \
int _r; \
int _w; \
struct { unsigned char *_base; size_t _size; } _bf; \
int _lbfsize; \
/* More fields, not relevant here. */ \
} *) fp)
# endif
# elif defined __ANDROID__ /* Android */
# if defined __LP64__
# define _gl_flags_file_t int
# else
# define _gl_flags_file_t short
# endif
# if defined __LP64__
# define _gl_file_offset_t int64_t
# else
/* see https://android.googlesource.com/platform/bionic/+/master/docs/32-bit-abi.md */
# define _gl_file_offset_t __kernel_off_t
# endif
/* Up to this commit from 2015-10-12
<https://android.googlesource.com/platform/bionic.git/+/f0141dfab10a4b332769d52fa76631a64741297a>
the innards of FILE were public,
see <https://android.googlesource.com/platform/bionic.git/+/e78392637d5086384a5631ddfdfa8d7ec8326ee3/libc/stdio/fileext.h>
and <https://android.googlesource.com/platform/bionic.git/+/e78392637d5086384a5631ddfdfa8d7ec8326ee3/libc/stdio/local.h>.
After this commit, the innards of FILE are hidden. */
# define fp_ ((struct { unsigned char *_p; \
int _r; \
int _w; \
_gl_flags_file_t _flags; \
_gl_flags_file_t _file; \
struct { unsigned char *_base; size_t _size; } _bf; \
int _lbfsize; \
void *_cookie; \
void *_close; \
void *_read; \
void *_seek; \
void *_write; \
struct { unsigned char *_base; size_t _size; } _ext; \
unsigned char *_up; \
int _ur; \
unsigned char _ubuf[3]; \
unsigned char _nbuf[1]; \
struct { unsigned char *_base; size_t _size; } _lb; \
int _blksize; \
_gl_file_offset_t _offset; \
/* More fields, not relevant here. */ \
} *) fp)
# else
# define fp_ fp
# endif
# if (defined __NetBSD__ && __NetBSD_Version__ >= 105270000) || defined __minix /* NetBSD >= 1.5ZA, Minix 3 */
/* See <https://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdio/fileext.h?rev=HEAD&content-type=text/x-cvsweb-markup>
and <https://github.com/Stichting-MINIX-Research-Foundation/minix/blob/master/lib/libc/stdio/fileext.h> */
struct __sfileext
{
struct __sbuf _ub; /* ungetc buffer */
/* More fields, not relevant here. */
};
# define fp_ub ((struct __sfileext *) fp->_ext._base)->_ub
# elif defined __ANDROID__ || defined __OpenBSD__ /* Android, OpenBSD */
struct __sfileext
{
struct { unsigned char *_base; size_t _size; } _ub; /* ungetc buffer */
/* More fields, not relevant here. */
};
# define fp_ub ((struct __sfileext *) fp_->_ext._base)->_ub
# else /* FreeBSD, NetBSD <= 1.5Z, DragonFly, Mac OS X, Cygwin */
# define fp_ub fp_->_ub
# endif
# define HASUB(fp) (fp_ub._base != NULL)
# if defined __ANDROID__ || defined __OpenBSD__ /* Android, OpenBSD */
/* Needed after this Android commit from 2016-01-25
<https://android.googlesource.com/platform/bionic.git/+/e70e0e9267d069bf56a5078c99307e08a7280de7>
And after this OpenBSD commit from 2025-07-16
<https://github.com/openbsd/src/commit/b7f6c2eb760a2da367dd51d539ef06f5f3553790>. */
# ifndef __SEOF
# define __SLBF 1
# define __SNBF 2
# define __SRD 4
# define __SWR 8
# define __SRW 0x10
# define __SEOF 0x20
# define __SERR 0x40
# endif
# ifndef __SOFF
# define __SOFF 0x1000
# endif
# endif
#endif
/* SystemV derived implementations. */
#ifdef __TANDEM /* NonStop Kernel */
# ifndef _IOERR
/* These values were determined by the program 'stdioext-flags' at
<https://lists.gnu.org/r/bug-gnulib/2010-12/msg00165.html>. */
# define _IOERR 0x40
# define _IOREAD 0x80
# define _IOWRT 0x4
# define _IORW 0x100
# endif
#endif
#if defined _IOERR
# if defined __sun && defined _LP64 /* Solaris/{SPARC,AMD64} 64-bit */
# define fp_ ((struct { unsigned char *_ptr; \
unsigned char *_base; \
unsigned char *_end; \
long _cnt; \
int _file; \
unsigned int _flag; \
} *) fp)
# elif defined __VMS /* OpenVMS */
# define fp_ ((struct _iobuf *) fp)
# else
# define fp_ fp
# endif
# if defined _SCO_DS || (defined __SCO_VERSION__ || defined __sysv5__) /* OpenServer 5, OpenServer 6, UnixWare 7 */
# define _cnt __cnt
# define _ptr __ptr
# define _base __base
# define _flag __flag
# endif
#elif defined _WIN32 && ! defined __CYGWIN__ /* newer Windows with MSVC */
/* <stdio.h> does not define the innards of FILE any more. */
# define WINDOWS_OPAQUE_FILE
struct _gl_real_FILE
{
/* Note: Compared to older Windows and to mingw, it has the fields
_base and _cnt swapped. */
unsigned char *_ptr;
unsigned char *_base;
int _cnt;
int _flag;
int _file;
int _charbuf;
int _bufsiz;
};
# define fp_ ((struct _gl_real_FILE *) fp)
/* These values were determined by a program similar to the one at
<https://lists.gnu.org/r/bug-gnulib/2010-12/msg00165.html>. */
# define _IOREAD 0x1
# define _IOWRT 0x2
# define _IORW 0x4
# define _IOEOF 0x8
# define _IOERR 0x10
#endif
time-1.10/lib/stdio-read.c 0000644 0000000 0000000 00000013446 15167607564 012315 0 ustar 00 /* POSIX compatible FILE stream read function.
Copyright (C) 2008-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2011.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <stdio.h>
/* Replace these functions only if module 'nonblocking' is requested. */
#if GNULIB_NONBLOCKING
/* On native Windows platforms, when read() is called on a non-blocking pipe
with an empty buffer, ReadFile() fails with error GetLastError() =
ERROR_NO_DATA, and read() in consequence fails with error EINVAL. This
read() function is at the basis of the function which fills the buffer of
a FILE stream. */
# if defined _WIN32 && ! defined __CYGWIN__
# include <errno.h>
# include <io.h>
# define WIN32_LEAN_AND_MEAN /* avoid including junk */
# include <windows.h>
# if GNULIB_MSVC_NOTHROW
# include "msvc-nothrow.h"
# else
# include <io.h>
# endif
/* Don't assume that UNICODE is not defined. */
# undef GetNamedPipeHandleState
# define GetNamedPipeHandleState GetNamedPipeHandleStateA
# define CALL_WITH_ERRNO_FIX(RETTYPE, EXPRESSION, FAILED) \
if (ferror (stream)) \
return (EXPRESSION); \
else \
{ \
SetLastError (0); \
RETTYPE ret = (EXPRESSION); \
if (FAILED) \
{ \
if (GetLastError () == ERROR_NO_DATA && ferror (stream)) \
{ \
int fd = fileno (stream); \
if (fd >= 0) \
{ \
HANDLE h = (HANDLE) _get_osfhandle (fd); \
if (GetFileType (h) == FILE_TYPE_PIPE) \
{ \
/* h is a pipe or socket. */ \
DWORD state; \
if (GetNamedPipeHandleState (h, &state, NULL, NULL, \
NULL, NULL, 0) \
&& (state & PIPE_NOWAIT) != 0) \
/* h is a pipe in non-blocking mode. \
Change errno from EINVAL to EAGAIN. */ \
errno = EAGAIN; \
} \
} \
} \
} \
return ret; \
}
/* Enable this function definition only if gnulib's <stdio.h> has prepared it.
Otherwise we get a function definition conflict with mingw64's <stdio.h>. */
# if GNULIB_SCANF
int
scanf (const char *format, ...)
{
va_list args;
va_start (args, format);
int retval = vfscanf (stdin, format, args);
va_end (args);
return retval;
}
# endif
/* Enable this function definition only if gnulib's <stdio.h> has prepared it.
Otherwise we get a function definition conflict with mingw64's <stdio.h>. */
# if GNULIB_FSCANF
int
fscanf (FILE *stream, const char *format, ...)
{
va_list args;
va_start (args, format);
int retval = vfscanf (stream, format, args);
va_end (args);
return retval;
}
# endif
/* Enable this function definition only if gnulib's <stdio.h> has prepared it.
Otherwise we get a function definition conflict with mingw64's <stdio.h>. */
# if GNULIB_VSCANF
int
vscanf (const char *format, va_list args)
{
return vfscanf (stdin, format, args);
}
# endif
/* Enable this function definition only if gnulib's <stdio.h> has prepared it.
Otherwise we get a function definition conflict with mingw64's <stdio.h>. */
# if GNULIB_VFSCANF
int
vfscanf (FILE *stream, const char *format, va_list args)
#undef vfscanf
{
CALL_WITH_ERRNO_FIX (int, vfscanf (stream, format, args), ret == EOF)
}
# endif
int
getchar (void)
{
return fgetc (stdin);
}
int
fgetc (FILE *stream)
#undef fgetc
{
CALL_WITH_ERRNO_FIX (int, fgetc (stream), ret == EOF)
}
char *
fgets (char *s, int n, FILE *stream)
#undef fgets
{
CALL_WITH_ERRNO_FIX (char *, fgets (s, n, stream), ret == NULL)
}
/* We intentionally don't bother to fix gets. */
size_t
fread (void *ptr, size_t s, size_t n, FILE *stream)
#undef fread
{
CALL_WITH_ERRNO_FIX (size_t, fread (ptr, s, n, stream), ret < n)
}
# endif
#endif
time-1.10/lib/stdio-write.c 0000644 0000000 0000000 00000017102 15167607564 012525 0 ustar 00 /* POSIX compatible FILE stream write function.
Copyright (C) 2008-2026 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2008.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <stdio.h>
/* Replace these functions only if module 'nonblocking' or module 'sigpipe' is
requested. */
#if GNULIB_NONBLOCKING || GNULIB_SIGPIPE
/* On native Windows platforms, SIGPIPE does not exist. When write() is
called on a pipe with no readers, WriteFile() fails with error
GetLastError() = ERROR_NO_DATA, and write() in consequence fails with
error EINVAL. This write() function is at the basis of the function
which flushes the buffer of a FILE stream. */
# if defined _WIN32 && ! defined __CYGWIN__
# include <errno.h>
# include <signal.h>
# include <io.h>
# define WIN32_LEAN_AND_MEAN /* avoid including junk */
# include <windows.h>
# if GNULIB_MSVC_NOTHROW
# include "msvc-nothrow.h"
# else
# include <io.h>
# endif
/* Don't assume that UNICODE is not defined. */
# undef GetNamedPipeHandleState
# define GetNamedPipeHandleState GetNamedPipeHandleStateA
# if GNULIB_NONBLOCKING
# define CLEAR_ERRNO \
errno = 0;
# define HANDLE_ENOSPC \
if (errno == ENOSPC && ferror (stream)) \
{ \
int fd = fileno (stream); \
if (fd >= 0) \
{ \
HANDLE h = (HANDLE) _get_osfhandle (fd); \
if (GetFileType (h) == FILE_TYPE_PIPE) \
{ \
/* h is a pipe or socket. */ \
DWORD state; \
if (GetNamedPipeHandleState (h, &state, NULL, NULL, \
NULL, NULL, 0) \
&& (state & PIPE_NOWAIT) != 0) \
/* h is a pipe in non-blocking mode. \
Change errno from ENOSPC to EAGAIN. */ \
errno = EAGAIN; \
} \
} \
} \
else
# else
# define CLEAR_ERRNO
# define HANDLE_ENOSPC
# endif
# if GNULIB_SIGPIPE
# define CLEAR_LastError \
SetLastError (0);
# define HANDLE_ERROR_NO_DATA \
if (GetLastError () == ERROR_NO_DATA && ferror (stream)) \
{ \
int fd = fileno (stream); \
if (fd >= 0 \
&& GetFileType ((HANDLE) _get_osfhandle (fd)) \
== FILE_TYPE_PIPE) \
{ \
/* Try to raise signal SIGPIPE. */ \
raise (SIGPIPE); \
/* If it is currently blocked or ignored, change errno from \
EINVAL to EPIPE. */ \
errno = EPIPE; \
} \
} \
else
# else
# define CLEAR_LastError
# define HANDLE_ERROR_NO_DATA
# endif
# define CALL_WITH_SIGPIPE_EMULATION(RETTYPE, EXPRESSION, FAILED) \
if (ferror (stream)) \
return (EXPRESSION); \
else \
{ \
CLEAR_ERRNO \
CLEAR_LastError \
RETTYPE ret = (EXPRESSION); \
if (FAILED) \
{ \
HANDLE_ENOSPC \
HANDLE_ERROR_NO_DATA \
; \
} \
return ret; \
}
# if !REPLACE_PRINTF_POSIX /* avoid collision with printf.c */
int
printf (const char *format, ...)
{
va_list args;
va_start (args, format);
int retval = vfprintf (stdout, format, args);
va_end (args);
return retval;
}
# endif
# if !REPLACE_FPRINTF_POSIX /* avoid collision with fprintf.c */
int
fprintf (FILE *stream, const char *format, ...)
{
va_list args;
va_start (args, format);
int retval = vfprintf (stream, format, args);
va_end (args);
return retval;
}
# endif
# if !REPLACE_VPRINTF_POSIX /* avoid collision with vprintf.c */
int
vprintf (const char *format, va_list args)
{
return vfprintf (stdout, format, args);
}
# endif
# if !REPLACE_VFPRINTF_POSIX /* avoid collision with vfprintf.c */
int
vfprintf (FILE *stream, const char *format, va_list args)
#undef vfprintf
#if defined __MINGW32__ && !defined _UCRT && __USE_MINGW_ANSI_STDIO
# define vfprintf _gl_consolesafe_vfprintf
#endif
{
CALL_WITH_SIGPIPE_EMULATION (int, vfprintf (stream, format, args), ret == EOF)
}
# endif
int
putchar (int c)
{
return fputc (c, stdout);
}
int
fputc (int c, FILE *stream)
#undef fputc
{
CALL_WITH_SIGPIPE_EMULATION (int, fputc (c, stream), ret == EOF)
}
int
fputs (const char *string, FILE *stream)
#undef fputs
{
CALL_WITH_SIGPIPE_EMULATION (int, fputs (string, stream), ret == EOF)
}
int
puts (const char *string)
#undef puts
{
FILE *stream = stdout;
CALL_WITH_SIGPIPE_EMULATION (int, puts (string), ret == EOF)
}
size_t
fwrite (const void *ptr, size_t s, size_t n, FILE *stream)
#undef fwrite
#if (defined _WIN32 && !defined __CYGWIN__) && !defined _UCRT
# define fwrite _gl_consolesafe_fwrite
#endif
{
CALL_WITH_SIGPIPE_EMULATION (size_t, fwrite (ptr, s, n, stream), ret < n)
}
# endif
#endif
time-1.10/lib/stdio.in.h 0000644 0000000 0000000 00000250054 15167607564 012014 0 ustar 00 /* A GNU-like <stdio.h>.
Copyright (C) 2004, 2007-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
#if defined __need_FILE || defined __need___FILE || defined _@GUARD_PREFIX@_ALREADY_INCLUDING_STDIO_H || defined _GL_SKIP_GNULIB_STDIO_H
/* Special invocation convention:
- Inside glibc header files. */
#@INCLUDE_NEXT@ @NEXT_STDIO_H@
#else
/* Normal invocation convention. */
#ifndef _@GUARD_PREFIX@_STDIO_H
/* Suppress macOS deprecation warnings for sprintf and vsprintf. */
#if (defined __APPLE__ && defined __MACH__) && !defined _POSIX_C_SOURCE
# ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
# include <AvailabilityMacros.h>
# endif
# if (defined MAC_OS_X_VERSION_MIN_REQUIRED \
&& 130000 <= MAC_OS_X_VERSION_MIN_REQUIRED)
# define _POSIX_C_SOURCE 200809L
# define _GL_DEFINED__POSIX_C_SOURCE
# endif
#endif
#define _@GUARD_PREFIX@_ALREADY_INCLUDING_STDIO_H
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_STDIO_H@
#undef _@GUARD_PREFIX@_ALREADY_INCLUDING_STDIO_H
#ifdef _GL_DEFINED__POSIX_C_SOURCE
# undef _GL_DEFINED__POSIX_C_SOURCE
# undef _POSIX_C_SOURCE
#endif
#ifndef _@GUARD_PREFIX@_STDIO_H
#define _@GUARD_PREFIX@_STDIO_H
/* This file uses _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_FORMAT,
_GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_NODISCARD, _GL_ATTRIBUTE_NOTHROW,
GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* Get va_list. Needed on many systems, including glibc 2.8. */
#include <stdarg.h>
#include <stddef.h>
/* Get off_t and ssize_t. Needed on many systems, including glibc 2.8
and eglibc 2.11.2.
May also define off_t to a 64-bit type on native Windows.
Also defines off64_t on macOS, NetBSD, OpenBSD, MSVC, Cygwin, Haiku. */
#include <sys/types.h>
/* Solaris 10 and NetBSD 7.0 declare renameat in <unistd.h>, not in <stdio.h>. */
/* But in any case avoid namespace pollution on glibc systems. */
#if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && (defined __sun || defined __NetBSD__) \
&& ! defined __GLIBC__
# include <unistd.h>
#endif
/* Android 4.3 declares renameat in <sys/stat.h>, not in <stdio.h>. */
/* But in any case avoid namespace pollution on glibc systems. */
#if (@GNULIB_RENAMEAT@ || defined GNULIB_POSIXCHECK) && defined __ANDROID__ \
&& ! defined __GLIBC__
# include <sys/stat.h>
#endif
/* MSVC declares 'perror' in <stdlib.h>, not in <stdio.h>. We must include
it before we #define perror rpl_perror. */
/* But in any case avoid namespace pollution on glibc systems. */
#if (@GNULIB_PERROR@ || defined GNULIB_POSIXCHECK) \
&& (defined _WIN32 && ! defined __CYGWIN__) \
&& ! defined __GLIBC__
# include <stdlib.h>
#endif
/* MSVC declares 'remove' in <io.h>, not in <stdio.h>. We must include
it before we #define remove rpl_remove. */
/* MSVC declares 'rename' in <io.h>, not in <stdio.h>. We must include
it before we #define rename rpl_rename. */
/* But in any case avoid namespace pollution on glibc systems. */
#if (@GNULIB_REMOVE@ || @GNULIB_RENAME@ || defined GNULIB_POSIXCHECK) \
&& (defined _WIN32 && ! defined __CYGWIN__) \
&& ! defined __GLIBC__
# include <io.h>
#endif
/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
that can be freed by passing them as the Ith argument to the
function F. */
#ifndef _GL_ATTRIBUTE_DEALLOC
# if __GNUC__ >= 11 && !defined __clang__
# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
# else
# define _GL_ATTRIBUTE_DEALLOC(f, i)
# endif
#endif
/* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
can be freed via 'free'; it can be used only after declaring 'free'. */
/* Applies to: functions. Cannot be used on inline functions. */
#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
# if defined __cplusplus && defined __GNUC__ && !defined __clang__
/* Work around GCC bug <https://gcc.gnu.org/PR108231> */
# define _GL_ATTRIBUTE_DEALLOC_FREE \
_GL_ATTRIBUTE_DEALLOC ((void (*) (void *)) free, 1)
# else
# define _GL_ATTRIBUTE_DEALLOC_FREE \
_GL_ATTRIBUTE_DEALLOC (free, 1)
# endif
#endif
/* The __attribute__ feature is available in gcc versions 2.5 and later.
The __-protected variants of the attributes 'format' and 'printf' are
accepted by gcc versions 2.6.4 (effectively 2.7) and later.
We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
gnulib and libintl do '#define printf __printf__' when they override
the 'printf' function. */
#ifndef _GL_ATTRIBUTE_FORMAT
# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) || defined __clang__
# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
# else
# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
# endif
#endif
/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
allocated memory. */
#ifndef _GL_ATTRIBUTE_MALLOC
# if __GNUC__ >= 3 || defined __clang__
# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
# else
# define _GL_ATTRIBUTE_MALLOC
# endif
#endif
/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
*/
#ifndef _GL_ATTRIBUTE_NOTHROW
# if defined __cplusplus
# if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major__ >= 4
# if __cplusplus >= 201103L
# define _GL_ATTRIBUTE_NOTHROW noexcept (true)
# else
# define _GL_ATTRIBUTE_NOTHROW throw ()
# endif
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# else
# if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 3) || defined __clang__
# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# endif
#endif
/* An __attribute__ __format__ specifier for a function that takes a format
string and arguments, where the format string directives are the ones
standardized by ISO C99 and POSIX.
_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD */
/* __gnu_printf__ is supported in GCC >= 4.4. */
#if (__GNUC__ + (__GNUC_MINOR__ >= 4) > 4) && !defined __clang__
# define _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD __gnu_printf__
#else
# define _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD __printf__
#endif
/* An __attribute__ __format__ specifier for a function that takes a format
string and arguments, where the format string directives are the ones of the
system printf(), rather than the ones standardized by ISO C99 and POSIX.
_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM */
/* On mingw, Gnulib sets __USE_MINGW_ANSI_STDIO in order to get closer to
the standards. The macro GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU indicates
whether this change is effective. On older mingw, it is not. */
#if GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU
# define _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD
#else
# define _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM __printf__
#endif
/* _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD
indicates to GCC that the function takes a format string and arguments,
where the format string directives are the ones standardized by ISO C99
and POSIX. */
#define _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD(formatstring_parameter, first_argument) \
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, formatstring_parameter, first_argument))
/* _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD,
except that it indicates to GCC that the supported format string directives
are the ones of the system printf(), rather than the ones standardized by
ISO C99 and POSIX. */
#define _GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(formatstring_parameter, first_argument) \
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM, formatstring_parameter, first_argument))
/* _GL_ATTRIBUTE_FORMAT_SCANF
indicates to GCC that the function takes a format string and arguments,
where the format string directives are the ones standardized by ISO C99
and POSIX. */
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
# define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \
_GL_ATTRIBUTE_FORMAT ((__gnu_scanf__, formatstring_parameter, first_argument))
#else
# define _GL_ATTRIBUTE_FORMAT_SCANF(formatstring_parameter, first_argument) \
_GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument))
#endif
/* _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM is like _GL_ATTRIBUTE_FORMAT_SCANF,
except that it indicates to GCC that the supported format string directives
are the ones of the system scanf(), rather than the ones standardized by
ISO C99 and POSIX. */
#define _GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM(formatstring_parameter, first_argument) \
_GL_ATTRIBUTE_FORMAT ((__scanf__, formatstring_parameter, first_argument))
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* Make _GL_ATTRIBUTE_DEALLOC_FREE work, even though <stdlib.h> may not have
been included yet. */
#if @GNULIB_FREE_POSIX@
# if (@REPLACE_FREE@ && !defined free \
&& !(defined __cplusplus && defined GNULIB_NAMESPACE))
/* We can't do '#define free rpl_free' here. */
# if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2)
_GL_EXTERN_C void rpl_free (void *) _GL_ATTRIBUTE_NOTHROW;
# else
_GL_EXTERN_C void rpl_free (void *);
# endif
# undef _GL_ATTRIBUTE_DEALLOC_FREE
# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (rpl_free, 1)
# else
# if defined _MSC_VER && !defined free
_GL_EXTERN_C
# if defined _DLL
__declspec (dllimport)
# endif
void __cdecl free (void *);
# else
# if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2)
_GL_EXTERN_C void free (void *) _GL_ATTRIBUTE_NOTHROW;
# else
_GL_EXTERN_C void free (void *);
# endif
# endif
# endif
#else
# if defined _MSC_VER && !defined free
_GL_EXTERN_C
# if defined _DLL
__declspec (dllimport)
# endif
void __cdecl free (void *);
# else
# if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2)
_GL_EXTERN_C void free (void *) _GL_ATTRIBUTE_NOTHROW;
# else
_GL_EXTERN_C void free (void *);
# endif
# endif
#endif
/* Macros for stringification. */
#define _GL_STDIO_STRINGIZE(token) #token
#define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token)
/* When also using extern inline, suppress the use of static inline in
standard headers of problematic Apple configurations, as Libc at
least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
<https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html>.
Perhaps Apple will fix this some day. */
#if (defined _GL_EXTERN_INLINE_IN_USE && defined __APPLE__ \
&& defined __GNUC__ && defined __STDC__)
# undef putc_unlocked
#endif
/* Maximum number of characters produced by printing a NaN value. */
#ifndef _PRINTF_NAN_LEN_MAX
# if defined __FreeBSD__ || defined __DragonFly__ \
|| defined __NetBSD__ \
|| (defined __APPLE__ && defined __MACH__)
/* On BSD systems, a NaN value prints as just "nan", without a sign. */
# define _PRINTF_NAN_LEN_MAX 3
# elif (__GLIBC__ >= 2) || MUSL_LIBC || defined __OpenBSD__ || defined __sun || defined __CYGWIN__
/* glibc, musl libc, OpenBSD, Solaris libc, and Cygwin produce "[-]nan". */
# define _PRINTF_NAN_LEN_MAX 4
# elif defined _AIX
/* AIX produces "[-]NaNQ". */
# define _PRINTF_NAN_LEN_MAX 5
# elif defined _WIN32 && !defined __CYGWIN__
/* On native Windows, the output can be:
- with MSVC ucrt: "[-]nan" or "[-]nan(ind)" or "[-]nan(snan)",
- with mingw: "[-]1.#IND" or "[-]1.#QNAN". */
# define _PRINTF_NAN_LEN_MAX 10
# else
/* We don't know, but 32 should be a safe maximum. */
# define _PRINTF_NAN_LEN_MAX 32
# endif
#endif
#if (defined _WIN32 && !defined __CYGWIN__) && !defined _UCRT
/* Workarounds against msvcrt bugs. */
_GL_FUNCDECL_SYS (_gl_consolesafe_fwrite, size_t,
(const void *ptr, size_t size, size_t nmemb, FILE *fp),
_GL_ARG_NONNULL ((1, 4)));
# if defined __MINGW32__
_GL_FUNCDECL_SYS (_gl_consolesafe_fprintf, int,
(FILE *restrict fp, const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
_GL_FUNCDECL_SYS (_gl_consolesafe_printf, int,
(const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 2)
_GL_ARG_NONNULL ((1)));
_GL_FUNCDECL_SYS (_gl_consolesafe_vfprintf, int,
(FILE *restrict fp,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_FUNCDECL_SYS (_gl_consolesafe_vprintf, int,
(const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 0)
_GL_ARG_NONNULL ((1)));
# endif
#endif
#if @GNULIB_DZPRINTF@
/* Prints formatted output to file descriptor FD.
Returns the number of bytes written to the file descriptor. Upon
failure, returns -1 with errno set.
Failure code EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure codes are ENOMEM
and the possible failure codes from write(), excluding EINTR. */
_GL_FUNCDECL_SYS (dzprintf, off64_t,
(int fd, const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_SYS (dzprintf, off64_t,
(int fd, const char *restrict format, ...));
#endif
#if @GNULIB_DPRINTF@
/* Prints formatted output to file descriptor FD.
Returns the number of bytes written to the file descriptor. Upon
failure, returns a negative value. */
# if @REPLACE_DPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define dprintf rpl_dprintf
# endif
_GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *restrict format, ...));
# else
# if !@HAVE_DPRINTF@
_GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *restrict format, ...));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (dprintf);
# endif
#elif defined GNULIB_POSIXCHECK
# undef dprintf /* https://lists.gnu.org/r/bug-gnulib/2025-11/msg00254.html */
# if HAVE_RAW_DECL_DPRINTF
_GL_WARN_ON_USE (dprintf, "dprintf is unportable - "
"use gnulib module dprintf for portability");
# endif
#endif
#if @GNULIB_FCLOSE@
/* Close STREAM and its underlying file descriptor. */
# if @REPLACE_FCLOSE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define fclose rpl_fclose
# endif
_GL_FUNCDECL_RPL (fclose, int, (FILE *stream), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (fclose, int, (FILE *stream));
# else
_GL_CXXALIAS_SYS (fclose, int, (FILE *stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fclose);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume fclose is always declared. */
_GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - "
"use gnulib module fclose for portable POSIX compliance");
#endif
#if @GNULIB_MDA_FCLOSEALL@
/* On native Windows, map 'fcloseall' to '_fcloseall', so that -loldnames is
not required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::fcloseall on all platforms that have
it. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fcloseall
# define fcloseall _fcloseall
# endif
_GL_CXXALIAS_MDA (fcloseall, int, (void));
# else
# if @HAVE_DECL_FCLOSEALL@
# if defined __FreeBSD__ || defined __DragonFly__
_GL_CXXALIAS_SYS (fcloseall, void, (void));
# else
_GL_CXXALIAS_SYS (fcloseall, int, (void));
# endif
# endif
# endif
# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_FCLOSEALL@
_GL_CXXALIASWARN (fcloseall);
# endif
#endif
#if @GNULIB_FDOPEN@
# if @REPLACE_FDOPEN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fdopen
# define fdopen rpl_fdopen
# endif
_GL_FUNCDECL_RPL (fdopen, FILE *,
(int fd, const char *mode),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_MALLOC
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fdopen
# define fdopen _fdopen
# endif
_GL_CXXALIAS_MDA (fdopen, FILE *, (int fd, const char *mode));
# else
# if __GNUC__ >= 11 && !defined __clang__
/* For -Wmismatched-dealloc: Associate fdopen with fclose or rpl_fclose. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (fdopen, FILE *,
(int fd, const char *mode),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_MALLOC
_GL_ATTRIBUTE_NODISCARD)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (fdopen, FILE *,
(int fd, const char *mode),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_MALLOC
_GL_ATTRIBUTE_NODISCARD);
# endif
# endif
_GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode));
# endif
_GL_CXXALIASWARN (fdopen);
#else
# if @GNULIB_FCLOSE@ && (__GNUC__ >= 11 && !defined __clang__) && !defined fdopen
/* For -Wmismatched-dealloc: Associate fdopen with fclose or rpl_fclose. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (fdopen, FILE *,
(int fd, const char *mode),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_MALLOC)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (fdopen, FILE *,
(int fd, const char *mode),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_MALLOC);
# endif
# endif
# if defined GNULIB_POSIXCHECK
/* Assume fdopen is always declared. */
_GL_WARN_ON_USE (fdopen, "fdopen on native Windows platforms is not POSIX compliant - "
"use gnulib module fdopen for portability");
# elif @GNULIB_MDA_FDOPEN@
/* On native Windows, map 'fdopen' to '_fdopen', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::fdopen always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fdopen
# define fdopen _fdopen
# endif
_GL_CXXALIAS_MDA (fdopen, FILE *, (int fd, const char *mode));
# else
_GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode));
# endif
_GL_CXXALIASWARN (fdopen);
# endif
#endif
#if @GNULIB_FFLUSH@
/* Flush all pending data on STREAM according to POSIX rules. Both
output and seekable input streams are supported.
Note! LOSS OF DATA can occur if fflush is applied on an input stream
that is _not_seekable_ or on an update stream that is _not_seekable_
and in which the most recent operation was input. Seekability can
be tested with lseek(fileno(fp),0,SEEK_CUR). */
# if @REPLACE_FFLUSH@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define fflush rpl_fflush
# endif
_GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream), );
_GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream));
# else
_GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fflush);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume fflush is always declared. */
_GL_WARN_ON_USE (fflush, "fflush is not always POSIX compliant - "
"use gnulib module fflush for portable POSIX compliance");
#endif
#if @GNULIB_FGETC@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fgetc
# define fgetc rpl_fgetc
# endif
_GL_FUNCDECL_RPL (fgetc, int, (FILE *stream), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (fgetc, int, (FILE *stream));
# else
_GL_CXXALIAS_SYS (fgetc, int, (FILE *stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fgetc);
# endif
#endif
#if @GNULIB_FGETS@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fgets
# define fgets rpl_fgets
# endif
_GL_FUNCDECL_RPL (fgets, char *,
(char *restrict s, int n, FILE *restrict stream),
_GL_ARG_NONNULL ((1, 3)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (fgets, char *,
(char *restrict s, int n, FILE *restrict stream));
# else
_GL_CXXALIAS_SYS (fgets, char *,
(char *restrict s, int n, FILE *restrict stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fgets);
# endif
#endif
#if @GNULIB_MDA_FILENO@
/* On native Windows, map 'fileno' to '_fileno', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::fileno always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fileno
# define fileno _fileno
# endif
_GL_CXXALIAS_MDA (fileno, int, (FILE *restrict stream));
# else
_GL_CXXALIAS_SYS (fileno, int, (FILE *restrict stream));
# endif
_GL_CXXALIASWARN (fileno);
#endif
#if @GNULIB_FOPEN@
# if (@GNULIB_FOPEN@ && @REPLACE_FOPEN@) \
|| (@GNULIB_FOPEN_GNU@ && @REPLACE_FOPEN_FOR_FOPEN_GNU@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fopen
# define fopen rpl_fopen
# endif
_GL_FUNCDECL_RPL (fopen, FILE *,
(const char *restrict filename, const char *restrict mode),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (fopen, FILE *,
(const char *restrict filename, const char *restrict mode));
# else
# if __GNUC__ >= 11 && !defined __clang__
/* For -Wmismatched-dealloc: Associate fopen with fclose or rpl_fclose. */
_GL_FUNCDECL_SYS (fopen, FILE *,
(const char *restrict filename, const char *restrict mode),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (fopen, FILE *,
(const char *restrict filename, const char *restrict mode));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fopen);
# endif
#else
# if @GNULIB_FCLOSE@ && (__GNUC__ >= 11 && !defined __clang__) && !defined fopen
/* For -Wmismatched-dealloc: Associate fopen with fclose or rpl_fclose. */
_GL_FUNCDECL_SYS (fopen, FILE *,
(const char *restrict filename, const char *restrict mode),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (fclose, 1));
# endif
# if defined GNULIB_POSIXCHECK
/* Assume fopen is always declared. */
_GL_WARN_ON_USE (fopen, "fopen on native Windows platforms is not POSIX compliant - "
"use gnulib module fopen for portability");
# endif
#endif
#if @GNULIB_FZPRINTF@
/* Prints formatted output to stream FP.
Returns the number of bytes written to the stream. Upon failure,
returns -1 with the stream's error indicator set.
Failure cause EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure causes are ENOMEM
and the possible failure causes from fwrite(). */
_GL_FUNCDECL_SYS (fzprintf, off64_t,
(FILE *restrict fp, const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_SYS (fzprintf, off64_t,
(FILE *restrict fp, const char *restrict format, ...));
#endif
#if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@
/* Prints formatted output to stream FP.
Returns the number of bytes written to the stream. Upon failure,
returns a negative value with the stream's error indicator set. */
# if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \
|| (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define fprintf rpl_fprintf
# endif
# define GNULIB_overrides_fprintf 1
# if @GNULIB_FPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
_GL_FUNCDECL_RPL (fprintf, int,
(FILE *restrict fp, const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
# else
_GL_FUNCDECL_RPL (fprintf, int,
(FILE *restrict fp, const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 3)
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_RPL (fprintf, int,
(FILE *restrict fp, const char *restrict format, ...));
# else
_GL_CXXALIAS_SYS (fprintf, int,
(FILE *restrict fp, const char *restrict format, ...));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fprintf);
# endif
#elif defined __MINGW32__ && !defined _UCRT && __USE_MINGW_ANSI_STDIO
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fprintf
# define fprintf _gl_consolesafe_fprintf
# endif
#endif
#if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
/* Assume fprintf is always declared. */
_GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - "
"use gnulib module fprintf-posix for portable "
"POSIX compliance");
#endif
#if @GNULIB_FPURGE@
/* Discard all pending buffered I/O data on STREAM.
STREAM must not be wide-character oriented.
When discarding pending output, the file position is set back to where it
was before the write calls. When discarding pending input, the file
position is advanced to match the end of the previously read input.
Return 0 if successful. Upon error, return -1 and set errno. */
# if @REPLACE_FPURGE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define fpurge rpl_fpurge
# endif
_GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream));
# else
# if !@HAVE_DECL_FPURGE@
_GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fpurge);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FPURGE
_GL_WARN_ON_USE (fpurge, "fpurge is not always present - "
"use gnulib module fpurge for portability");
# endif
#endif
#if @GNULIB_FPUTC@
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fputc
# define fputc rpl_fputc
# endif
_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream), _GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream));
# else
_GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fputc);
# endif
#endif
#if @GNULIB_FPUTS@
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fputs
# define fputs rpl_fputs
# endif
_GL_FUNCDECL_RPL (fputs, int,
(const char *restrict string, FILE *restrict stream),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (fputs, int,
(const char *restrict string, FILE *restrict stream));
# else
_GL_CXXALIAS_SYS (fputs, int,
(const char *restrict string, FILE *restrict stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fputs);
# endif
#endif
#if @GNULIB_FREAD@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fread
# define fread rpl_fread
# endif
_GL_FUNCDECL_RPL (fread, size_t,
(void *restrict ptr, size_t s, size_t n,
FILE *restrict stream),
_GL_ARG_NONNULL ((4)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (fread, size_t,
(void *restrict ptr, size_t s, size_t n,
FILE *restrict stream));
# else
_GL_CXXALIAS_SYS (fread, size_t,
(void *restrict ptr, size_t s, size_t n,
FILE *restrict stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fread);
# endif
#endif
#if @GNULIB_FREOPEN@
# if @REPLACE_FREOPEN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef freopen
# define freopen rpl_freopen
# endif
_GL_FUNCDECL_RPL (freopen, FILE *,
(const char *restrict filename, const char *restrict mode,
FILE *restrict stream),
_GL_ARG_NONNULL ((2, 3)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (freopen, FILE *,
(const char *restrict filename, const char *restrict mode,
FILE *restrict stream));
# else
_GL_CXXALIAS_SYS (freopen, FILE *,
(const char *restrict filename, const char *restrict mode,
FILE *restrict stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (freopen);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume freopen is always declared. */
_GL_WARN_ON_USE (freopen,
"freopen on native Windows platforms is not POSIX compliant - "
"use gnulib module freopen for portability");
#endif
#if @GNULIB_FSCANF@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fscanf
# define fscanf rpl_fscanf
# endif
_GL_FUNCDECL_RPL (fscanf, int,
(FILE *restrict stream, const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 3)
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (fscanf, int,
(FILE *restrict stream, const char *restrict format, ...));
# else
_GL_CXXALIAS_SYS (fscanf, int,
(FILE *restrict stream, const char *restrict format, ...));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fscanf);
# endif
#endif
/* Set up the following warnings, based on which modules are in use.
GNU Coding Standards discourage the use of fseek, since it imposes
an arbitrary limitation on some 32-bit hosts. Remember that the
fseek module depends on the fseeko module, so we only have three
cases to consider:
1. The developer is not using either module. Issue a warning under
GNULIB_POSIXCHECK for both functions, to remind them that both
functions have bugs on some systems. _GL_NO_LARGE_FILES has no
impact on this warning.
2. The developer is using both modules. They may be unaware of the
arbitrary limitations of fseek, so issue a warning under
GNULIB_POSIXCHECK. On the other hand, they may be using both
modules intentionally, so the developer can define
_GL_NO_LARGE_FILES in the compilation units where the use of fseek
is safe, to silence the warning.
3. The developer is using the fseeko module, but not fseek. Gnulib
guarantees that fseek will still work around platform bugs in that
case, but we presume that the developer is aware of the pitfalls of
fseek and was trying to avoid it, so issue a warning even when
GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be
defined to silence the warning in particular compilation units.
In C++ compilations with GNULIB_NAMESPACE, in order to avoid that
fseek gets defined as a macro, it is recommended that the developer
uses the fseek module, even if he is not calling the fseek function.
Most gnulib clients that perform stream operations should fall into
category 3. */
#if @GNULIB_FSEEK@
# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES
# define _GL_FSEEK_WARN /* Category 2, above. */
# undef fseek
# endif
# if @REPLACE_FSEEK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fseek
# define fseek rpl_fseek
# endif
_GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence));
# else
_GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fseek);
# endif
#endif
#if @GNULIB_FSEEKO@
# if !@GNULIB_FSEEK@ && !defined _GL_NO_LARGE_FILES
# define _GL_FSEEK_WARN /* Category 3, above. */
# undef fseek
# endif
# if @REPLACE_FSEEKO@
/* Provide an fseeko function that is aware of a preceding fflush(), and which
detects pipes. */
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fseeko
# define fseeko rpl_fseeko
# endif
_GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence));
# else
# if ! @HAVE_DECL_FSEEKO@
_GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence));
# endif
_GL_CXXALIASWARN (fseeko);
#elif defined GNULIB_POSIXCHECK
# define _GL_FSEEK_WARN /* Category 1, above. */
# undef fseek
# if HAVE_RAW_DECL_FSEEKO
_GL_WARN_ON_USE (fseeko, "fseeko is unportable - "
"use gnulib module fseeko for portability");
# endif
#endif
#ifdef _GL_FSEEK_WARN
# undef _GL_FSEEK_WARN
/* Here, either fseek is undefined (but C89 guarantees that it is
declared), or it is defined as rpl_fseek (declared above). */
_GL_WARN_ON_USE (fseek, "fseek cannot handle files larger than 4 GB "
"on 32-bit platforms - "
"use fseeko function for handling of large files");
#endif
/* ftell, ftello. See the comments on fseek/fseeko. */
#if @GNULIB_FTELL@
# if defined GNULIB_POSIXCHECK && !defined _GL_NO_LARGE_FILES
# define _GL_FTELL_WARN /* Category 2, above. */
# undef ftell
# endif
# if @REPLACE_FTELL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef ftell
# define ftell rpl_ftell
# endif
_GL_FUNCDECL_RPL (ftell, long, (FILE *fp),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (ftell, long, (FILE *fp));
# else
_GL_CXXALIAS_SYS (ftell, long, (FILE *fp));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (ftell);
# endif
#endif
#if @GNULIB_FTELLO@
# if !@GNULIB_FTELL@ && !defined _GL_NO_LARGE_FILES
# define _GL_FTELL_WARN /* Category 3, above. */
# undef ftell
# endif
# if @REPLACE_FTELLO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef ftello
# define ftello rpl_ftello
# endif
_GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp));
# else
# if ! @HAVE_DECL_FTELLO@
_GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp));
# endif
_GL_CXXALIASWARN (ftello);
#elif defined GNULIB_POSIXCHECK
# define _GL_FTELL_WARN /* Category 1, above. */
# undef ftell
# if HAVE_RAW_DECL_FTELLO
_GL_WARN_ON_USE (ftello, "ftello is unportable - "
"use gnulib module ftello for portability");
# endif
#endif
#ifdef _GL_FTELL_WARN
# undef _GL_FTELL_WARN
/* Here, either ftell is undefined (but C89 guarantees that it is
declared), or it is defined as rpl_ftell (declared above). */
_GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB "
"on 32-bit platforms - "
"use ftello function for handling of large files");
#endif
#if @GNULIB_FWRITE@
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fwrite
# define fwrite rpl_fwrite
# endif
_GL_FUNCDECL_RPL (fwrite, size_t,
(const void *restrict ptr, size_t s, size_t n,
FILE *restrict stream),
_GL_ARG_NONNULL ((1, 4)));
_GL_CXXALIAS_RPL (fwrite, size_t,
(const void *restrict ptr, size_t s, size_t n,
FILE *restrict stream));
# else
_GL_CXXALIAS_SYS (fwrite, size_t,
(const void *restrict ptr, size_t s, size_t n,
FILE *restrict stream));
/* Work around bug 11959 when fortifying glibc 2.4 through 2.15
<https://sourceware.org/PR11959>,
which sometimes causes an unwanted diagnostic for fwrite calls.
This affects only function declaration attributes under certain
versions of gcc and clang, and is not needed for C++. */
# if (0 < __USE_FORTIFY_LEVEL \
&& __GLIBC__ == 2 && 4 <= __GLIBC_MINOR__ && __GLIBC_MINOR__ <= 15 \
&& (3 < __GNUC__ + (4 <= __GNUC_MINOR__) || defined __clang__) \
&& !defined __cplusplus)
# undef fwrite
# undef fwrite_unlocked
_GL_EXTERN_C size_t __REDIRECT (rpl_fwrite,
(const void *__restrict, size_t, size_t,
FILE *__restrict),
fwrite);
_GL_EXTERN_C size_t __REDIRECT (rpl_fwrite_unlocked,
(const void *__restrict, size_t, size_t,
FILE *__restrict),
fwrite_unlocked);
# define fwrite rpl_fwrite
# define fwrite_unlocked rpl_fwrite_unlocked
# endif
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fwrite);
# endif
#elif (defined _WIN32 && !defined __CYGWIN__) && !defined _UCRT
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fwrite
# define fwrite _gl_consolesafe_fwrite
# endif
#endif
#if @GNULIB_GETC@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getc
# define getc rpl_fgetc
# endif
_GL_FUNCDECL_RPL (fgetc, int, (FILE *stream), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL_1 (getc, rpl_fgetc, int, (FILE *stream));
# else
_GL_CXXALIAS_SYS (getc, int, (FILE *stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getc);
# endif
#endif
#if @GNULIB_GETCHAR@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getchar
# define getchar rpl_getchar
# endif
_GL_FUNCDECL_RPL (getchar, int, (void), );
_GL_CXXALIAS_RPL (getchar, int, (void));
# else
_GL_CXXALIAS_SYS (getchar, int, (void));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getchar);
# endif
#endif
#if @GNULIB_GETDELIM@
/* Read input, up to (and including) the next occurrence of DELIMITER, from
STREAM, store it in *LINEPTR (and NUL-terminate it).
*LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
bytes of space. It is realloc'd as necessary.
Return the number of bytes read and stored at *LINEPTR (not including the
NUL terminator), or -1 on error or EOF. */
# if @REPLACE_GETDELIM@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getdelim
# define getdelim rpl_getdelim
# endif
# ifndef __has_feature
# define __has_feature(a) 0
# endif
# if __GLIBC__ >= 2 && !(defined __SANITIZE_ADDRESS__ \
|| __has_feature (address_sanitizer))
/* Arrange for the inline definition of getline() in <bits/stdio.h>
to call our getdelim() override. Do not use the __getdelim symbol
if address sanitizer is in use, otherwise it may be overridden by
__interceptor_trampoline___getdelim. */
# define rpl_getdelim __getdelim
# endif
_GL_FUNCDECL_RPL (getdelim, ssize_t,
(char **restrict lineptr, size_t *restrict linesize,
int delimiter,
FILE *restrict stream),
_GL_ARG_NONNULL ((1, 2, 4)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (getdelim, ssize_t,
(char **restrict lineptr, size_t *restrict linesize,
int delimiter,
FILE *restrict stream));
# else
# if !@HAVE_DECL_GETDELIM@
_GL_FUNCDECL_SYS (getdelim, ssize_t,
(char **restrict lineptr, size_t *restrict linesize,
int delimiter,
FILE *restrict stream),
_GL_ARG_NONNULL ((1, 2, 4)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (getdelim, ssize_t,
(char **restrict lineptr, size_t *restrict linesize,
int delimiter,
FILE *restrict stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getdelim);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETDELIM
_GL_WARN_ON_USE (getdelim, "getdelim is unportable - "
"use gnulib module getdelim for portability");
# endif
#endif
#if @GNULIB_GETLINE@
/* Read a line, up to (and including) the next newline, from STREAM, store it
in *LINEPTR (and NUL-terminate it).
*LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
bytes of space. It is realloc'd as necessary.
Return the number of bytes read and stored at *LINEPTR (not including the
NUL terminator), or -1 on error or EOF. */
# if @REPLACE_GETLINE@
_GL_FUNCDECL_RPL (getline, ssize_t,
(char **restrict lineptr, size_t *restrict linesize,
FILE *restrict stream),
_GL_ARG_NONNULL ((1, 2, 3)) _GL_ATTRIBUTE_NODISCARD);
# if defined __cplusplus
/* The C++ standard library defines std::basic_istream::getline in <istream>
or <string>. */
# if !(__GLIBC__ >= 2)
extern "C" {
inline ssize_t
getline (char **restrict lineptr, size_t *restrict linesize,
FILE *restrict stream)
{
return rpl_getline (lineptr, linesize, stream);
}
}
# endif
# else
# undef getline
# define getline rpl_getline
# endif
_GL_CXXALIAS_RPL (getline, ssize_t,
(char **restrict lineptr, size_t *restrict linesize,
FILE *restrict stream));
# else
# if !@HAVE_DECL_GETLINE@
_GL_FUNCDECL_SYS (getline, ssize_t,
(char **restrict lineptr, size_t *restrict linesize,
FILE *restrict stream),
_GL_ARG_NONNULL ((1, 2, 3)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (getline, ssize_t,
(char **restrict lineptr, size_t *restrict linesize,
FILE *restrict stream));
# endif
# if __GLIBC__ >= 2 && @HAVE_DECL_GETLINE@
_GL_CXXALIASWARN (getline);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETLINE
_GL_WARN_ON_USE (getline, "getline is unportable - "
"use gnulib module getline for portability");
# endif
#endif
/* It is very rare that the developer ever has full control of stdin,
so any use of gets warrants an unconditional warning; besides, C11
removed it. */
#if HAVE_RAW_DECL_GETS && !defined __cplusplus
_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
#endif
#if @GNULIB_MDA_GETW@
/* On native Windows, map 'getw' to '_getw', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::getw always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getw
# define getw _getw
# endif
_GL_CXXALIAS_MDA (getw, int, (FILE *restrict stream));
# else
# if @HAVE_DECL_GETW@
# if defined __APPLE__ && defined __MACH__
/* The presence of the declaration depends on _POSIX_C_SOURCE. */
_GL_FUNCDECL_SYS (getw, int, (FILE *restrict stream), );
# endif
_GL_CXXALIAS_SYS (getw, int, (FILE *restrict stream));
# endif
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getw);
# endif
#endif
#if @GNULIB_OBSTACK_ZPRINTF@
struct obstack;
/* Grows an obstack with formatted output. Returns the number of
bytes added to OBS. No trailing nul byte is added, and the
object should be closed with obstack_finish before use.
Upon memory allocation error, calls obstack_alloc_failed_handler.
Upon other error, returns -1 with errno set.
Failure code EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure code is through
obstack_alloc_failed_handler. */
_GL_FUNCDECL_SYS (obstack_zprintf, ptrdiff_t,
(struct obstack *obs, const char *format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_SYS (obstack_zprintf, ptrdiff_t,
(struct obstack *obs, const char *format, ...));
_GL_FUNCDECL_SYS (obstack_vzprintf, ptrdiff_t,
(struct obstack *obs, const char *format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_SYS (obstack_vzprintf, ptrdiff_t,
(struct obstack *obs, const char *format, va_list args));
#endif
#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
struct obstack;
/* Grows an obstack with formatted output. Returns the number of
bytes added to OBS. No trailing nul byte is added, and the
object should be closed with obstack_finish before use.
Upon memory allocation error, calls obstack_alloc_failed_handler.
Upon other error, returns -1. */
# if @REPLACE_OBSTACK_PRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define obstack_printf rpl_obstack_printf
# endif
_GL_FUNCDECL_RPL (obstack_printf, int,
(struct obstack *obs, const char *format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (obstack_printf, int,
(struct obstack *obs, const char *format, ...));
# else
# if !@HAVE_DECL_OBSTACK_PRINTF@
_GL_FUNCDECL_SYS (obstack_printf, int,
(struct obstack *obs, const char *format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (obstack_printf, int,
(struct obstack *obs, const char *format, ...));
# endif
_GL_CXXALIASWARN (obstack_printf);
# if @REPLACE_OBSTACK_PRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define obstack_vprintf rpl_obstack_vprintf
# endif
_GL_FUNCDECL_RPL (obstack_vprintf, int,
(struct obstack *obs, const char *format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (obstack_vprintf, int,
(struct obstack *obs, const char *format, va_list args));
# else
# if !@HAVE_DECL_OBSTACK_PRINTF@
_GL_FUNCDECL_SYS (obstack_vprintf, int,
(struct obstack *obs, const char *format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (obstack_vprintf, int,
(struct obstack *obs, const char *format, va_list args));
# endif
_GL_CXXALIASWARN (obstack_vprintf);
#endif
#if @GNULIB_PCLOSE@
# if !@HAVE_PCLOSE@
_GL_FUNCDECL_SYS (pclose, int, (FILE *stream), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (pclose, int, (FILE *stream));
_GL_CXXALIASWARN (pclose);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_PCLOSE
_GL_WARN_ON_USE (pclose, "pclose is unportable - "
"use gnulib module pclose for more portability");
# endif
#endif
#if @GNULIB_PERROR@
/* Print a message to standard error, describing the value of ERRNO,
(if STRING is not NULL and not empty) prefixed with STRING and ": ",
and terminated with a newline. */
# if @REPLACE_PERROR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define perror rpl_perror
# endif
_GL_FUNCDECL_RPL (perror, void, (const char *string), );
_GL_CXXALIAS_RPL (perror, void, (const char *string));
# else
_GL_CXXALIAS_SYS (perror, void, (const char *string));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (perror);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume perror is always declared. */
_GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - "
"use gnulib module perror for portability");
#endif
#if @GNULIB_POPEN@
# if @REPLACE_POPEN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef popen
# define popen rpl_popen
# endif
_GL_FUNCDECL_RPL (popen, FILE *,
(const char *cmd, const char *mode),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode));
# else
# if !@HAVE_POPEN@ || (__GNUC__ >= 11 && !defined __clang__)
_GL_FUNCDECL_SYS (popen, FILE *,
(const char *cmd, const char *mode),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode));
# endif
_GL_CXXALIASWARN (popen);
#else
# if @GNULIB_PCLOSE@ \
&& (__GNUC__ >= 11 && !defined __clang__) && !defined popen
/* For -Wmismatched-dealloc: Associate popen with pclose or rpl_pclose. */
_GL_FUNCDECL_SYS (popen, FILE *,
(const char *cmd, const char *mode),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_DEALLOC (pclose, 1)
_GL_ATTRIBUTE_MALLOC);
# endif
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_POPEN
_GL_WARN_ON_USE (popen, "popen is buggy on some platforms - "
"use gnulib module popen or pipe for more portability");
# endif
# endif
#endif
#if @GNULIB_ZPRINTF@
/* Prints formatted output to standard output.
Returns the number of bytes written to standard output. Upon failure,
returns -1 with stdout's error indicator set.
Failure cause EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure causes are ENOMEM
and the possible failure causes from fwrite(). */
_GL_FUNCDECL_SYS (zprintf, off64_t, (const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 2)
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (zprintf, off64_t, (const char *restrict format, ...));
#endif
#if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@
/* Prints formatted output to standard output.
Returns the number of bytes written to standard output. Upon failure,
returns a negative value with stdout's error indicator set. */
# if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \
|| (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
# if defined __GNUC__ || defined __clang__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
/* Don't break __attribute__((format(printf,M,N))). */
# define printf __printf__
# endif
# if @GNULIB_PRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
_GL_FUNCDECL_RPL_1 (__printf__, int,
(const char *restrict format, ...)
__asm__ (@ASM_SYMBOL_PREFIX@
_GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 2)
_GL_ARG_NONNULL ((1)));
# else
_GL_FUNCDECL_RPL_1 (__printf__, int,
(const char *restrict format, ...)
__asm__ (@ASM_SYMBOL_PREFIX@
_GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf)),
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 2)
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...));
# else
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define printf rpl_printf
# endif
_GL_FUNCDECL_RPL (printf, int,
(const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 2)
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (printf, int, (const char *restrict format, ...));
# endif
# define GNULIB_overrides_printf 1
# else
_GL_CXXALIAS_SYS (printf, int, (const char *restrict format, ...));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (printf);
# endif
#elif defined __MINGW32__ && !defined _UCRT && __USE_MINGW_ANSI_STDIO
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef printf
# define printf _gl_consolesafe_printf
# endif
#endif
#if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK
/* Assume printf is always declared. */
_GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - "
"use gnulib module printf-posix for portable "
"POSIX compliance");
#endif
#if @GNULIB_PUTC@
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef putc
# define putc rpl_fputc
# endif
_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream), _GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream));
# else
_GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (putc);
# endif
#endif
#if @GNULIB_PUTCHAR@
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef putchar
# define putchar rpl_putchar
# endif
_GL_FUNCDECL_RPL (putchar, int, (int c), );
_GL_CXXALIAS_RPL (putchar, int, (int c));
# else
_GL_CXXALIAS_SYS (putchar, int, (int c));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (putchar);
# endif
#endif
#if @GNULIB_PUTS@
# if @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef puts
# define puts rpl_puts
# endif
_GL_FUNCDECL_RPL (puts, int, (const char *string), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (puts, int, (const char *string));
# else
_GL_CXXALIAS_SYS (puts, int, (const char *string));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (puts);
# endif
#endif
#if @GNULIB_MDA_PUTW@
/* On native Windows, map 'putw' to '_putw', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::putw always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef putw
# define putw _putw
# endif
_GL_CXXALIAS_MDA (putw, int, (int w, FILE *restrict stream));
# else
# if @HAVE_DECL_PUTW@
# if defined __APPLE__ && defined __MACH__
/* The presence of the declaration depends on _POSIX_C_SOURCE. */
_GL_FUNCDECL_SYS (putw, int, (int w, FILE *restrict stream), );
# endif
_GL_CXXALIAS_SYS (putw, int, (int w, FILE *restrict stream));
# endif
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (putw);
# endif
#endif
#if @GNULIB_REMOVE@
# if @REPLACE_REMOVE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef remove
# define remove rpl_remove
# endif
_GL_FUNCDECL_RPL (remove, int, (const char *name), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (remove, int, (const char *name));
# else
_GL_CXXALIAS_SYS (remove, int, (const char *name));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (remove);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume remove is always declared. */
_GL_WARN_ON_USE (remove, "remove cannot handle directories on some platforms - "
"use gnulib module remove for more portability");
#endif
#if @GNULIB_RENAME@
# if @REPLACE_RENAME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef rename
# define rename rpl_rename
# endif
_GL_FUNCDECL_RPL (rename, int,
(const char *old_filename, const char *new_filename),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (rename, int,
(const char *old_filename, const char *new_filename));
# else
_GL_CXXALIAS_SYS (rename, int,
(const char *old_filename, const char *new_filename));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (rename);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume rename is always declared. */
_GL_WARN_ON_USE (rename, "rename is buggy on some platforms - "
"use gnulib module rename for more portability");
#endif
#if @GNULIB_RENAMEAT@
# if @REPLACE_RENAMEAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef renameat
# define renameat rpl_renameat
# endif
_GL_FUNCDECL_RPL (renameat, int,
(int fd1, char const *file1, int fd2, char const *file2),
_GL_ARG_NONNULL ((2, 4)));
_GL_CXXALIAS_RPL (renameat, int,
(int fd1, char const *file1, int fd2, char const *file2));
# else
# if !@HAVE_RENAMEAT@
_GL_FUNCDECL_SYS (renameat, int,
(int fd1, char const *file1, int fd2, char const *file2),
_GL_ARG_NONNULL ((2, 4)));
# endif
_GL_CXXALIAS_SYS (renameat, int,
(int fd1, char const *file1, int fd2, char const *file2));
# endif
_GL_CXXALIASWARN (renameat);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_RENAMEAT
_GL_WARN_ON_USE (renameat, "renameat is not portable - "
"use gnulib module renameat for portability");
# endif
#endif
#if @GNULIB_SCANF@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
# if defined __GNUC__ || defined __clang__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef scanf
/* Don't break __attribute__((format(scanf,M,N))). */
# define scanf __scanf__
# endif
_GL_FUNCDECL_RPL_1 (__scanf__, int,
(const char *restrict format, ...)
__asm__ (@ASM_SYMBOL_PREFIX@
_GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_scanf)),
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL_1 (scanf, __scanf__, int, (const char *restrict format, ...));
# else
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef scanf
# define scanf rpl_scanf
# endif
_GL_FUNCDECL_RPL (scanf, int, (const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 2)
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (scanf, int, (const char *restrict format, ...));
# endif
# else
_GL_CXXALIAS_SYS (scanf, int, (const char *restrict format, ...));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (scanf);
# endif
#endif
#if @GNULIB_SNZPRINTF@
/* Prints formatted output to string STR. Similar to sprintf, but the
additional parameter SIZE limits how much is written into STR.
STR may be NULL, in which case nothing will be written.
Returns the string length of the formatted string (which may be larger
than SIZE). Upon failure, returns -1 with errno set.
Failure code EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure code is ENOMEM. */
_GL_FUNCDECL_SYS (snzprintf, ptrdiff_t,
(char *restrict str, size_t size,
const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 4)
_GL_ARG_NONNULL ((3)));
_GL_CXXALIAS_SYS (snzprintf, ptrdiff_t,
(char *restrict str, size_t size,
const char *restrict format, ...));
#endif
#if @GNULIB_SNPRINTF@
/* Prints formatted output to string STR. Similar to sprintf, but the
additional parameter SIZE limits how much is written into STR.
STR may be NULL, in which case nothing will be written.
Returns the string length of the formatted string (which may be larger
than SIZE). Upon failure, returns a negative value. */
# if @REPLACE_SNPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define snprintf rpl_snprintf
# endif
# define GNULIB_overrides_snprintf 1
_GL_FUNCDECL_RPL (snprintf, int,
(char *restrict str, size_t size,
const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 4)
_GL_ARG_NONNULL ((3)));
_GL_CXXALIAS_RPL (snprintf, int,
(char *restrict str, size_t size,
const char *restrict format, ...));
# else
# if !@HAVE_DECL_SNPRINTF@
_GL_FUNCDECL_SYS (snprintf, int,
(char *restrict str, size_t size,
const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 4)
_GL_ARG_NONNULL ((3)));
# endif
_GL_CXXALIAS_SYS (snprintf, int,
(char *restrict str, size_t size,
const char *restrict format, ...));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (snprintf);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SNPRINTF
_GL_WARN_ON_USE (snprintf, "snprintf is unportable - "
"use gnulib module snprintf for portability");
# endif
#endif
#if @GNULIB_SZPRINTF@
/* Prints formatted output to string STR.
Returns the string length of the formatted string. Upon failure,
returns -1 with errno set.
Failure code EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure code is ENOMEM. */
_GL_FUNCDECL_SYS (szprintf, ptrdiff_t,
(char *restrict str,
const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_SYS (szprintf, ptrdiff_t,
(char *restrict str,
const char *restrict format, ...));
#endif
/* Some people would argue that all sprintf uses should be warned about
(for example, OpenBSD issues a link warning for it),
since it can cause security holes due to buffer overruns.
However, we believe that sprintf can be used safely, and is more
efficient than snprintf in those safe cases; and as proof of our
belief, we use sprintf in several gnulib modules. So this header
intentionally avoids adding a warning to sprintf except when
GNULIB_POSIXCHECK is defined. */
#if @GNULIB_SPRINTF_POSIX@
/* Prints formatted output to string STR.
Returns the string length of the formatted string. Upon failure,
returns a negative value. */
# if @REPLACE_SPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define sprintf rpl_sprintf
# endif
# define GNULIB_overrides_sprintf 1
_GL_FUNCDECL_RPL (sprintf, int,
(char *restrict str, const char *restrict format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (sprintf, int,
(char *restrict str, const char *restrict format, ...));
# else
_GL_CXXALIAS_SYS (sprintf, int,
(char *restrict str, const char *restrict format, ...));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (sprintf);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume sprintf is always declared. */
_GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - "
"use gnulib module sprintf-posix for portable "
"POSIX compliance");
#endif
#if @GNULIB_MDA_TEMPNAM@
/* On native Windows, map 'tempnam' to '_tempnam', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::tempnam always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef tempnam
# define tempnam _tempnam
# endif
_GL_CXXALIAS_MDA (tempnam, char *, (const char *dir, const char *prefix));
# else
_GL_CXXALIAS_SYS (tempnam, char *, (const char *dir, const char *prefix));
# endif
_GL_CXXALIASWARN (tempnam);
#endif
#if @GNULIB_TMPFILE@
# if @REPLACE_TMPFILE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define tmpfile rpl_tmpfile
# endif
_GL_FUNCDECL_RPL (tmpfile, FILE *, (void),
_GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_MALLOC
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (tmpfile, FILE *, (void));
# else
# if __GNUC__ >= 11 && !defined __clang__
/* For -Wmismatched-dealloc: Associate tmpfile with fclose or rpl_fclose. */
_GL_FUNCDECL_SYS (tmpfile, FILE *, (void),
_GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_MALLOC
_GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (tmpfile, FILE *, (void));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (tmpfile);
# endif
#else
# if @GNULIB_FCLOSE@ \
&& (__GNUC__ >= 11 && !defined __clang__) && !defined tmpfile
/* For -Wmismatched-dealloc: Associate tmpfile with fclose or rpl_fclose. */
_GL_FUNCDECL_SYS (tmpfile, FILE *, (void),
_GL_ATTRIBUTE_DEALLOC (fclose, 1)
_GL_ATTRIBUTE_MALLOC);
# endif
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_TMPFILE
_GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - "
"use gnulib module tmpfile for portability");
# endif
# endif
#endif
#if @GNULIB_VASZPRINTF@
/* Prints formatted output to a string dynamically allocated with malloc().
If the memory allocation succeeds, it stores the address of the string in
*RESULT and returns the number of resulting bytes, excluding the trailing
NUL. Upon memory allocation error, or some other error, it returns -1
with errno set.
Failure code EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure code is ENOMEM. */
_GL_FUNCDECL_SYS (aszprintf, ptrdiff_t,
(char **result, const char *format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2))
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_SYS (aszprintf, ptrdiff_t,
(char **result, const char *format, ...));
_GL_FUNCDECL_SYS (vaszprintf, ptrdiff_t,
(char **result, const char *format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2))
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_SYS (vaszprintf, ptrdiff_t,
(char **result, const char *format, va_list args));
#endif
#if @GNULIB_VASPRINTF@
/* Write formatted output to a string dynamically allocated with malloc().
If the memory allocation succeeds, store the address of the string in
*RESULT and return the number of resulting bytes, excluding the trailing
NUL. Upon memory allocation error, or some other error, return -1. */
# if @REPLACE_VASPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define asprintf rpl_asprintf
# endif
# define GNULIB_overrides_asprintf
_GL_FUNCDECL_RPL (asprintf, int,
(char **result, const char *format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2))
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (asprintf, int,
(char **result, const char *format, ...));
# else
# if !@HAVE_VASPRINTF@
_GL_FUNCDECL_SYS (asprintf, int,
(char **result, const char *format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 3)
_GL_ARG_NONNULL ((1, 2))
_GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (asprintf, int,
(char **result, const char *format, ...));
# endif
_GL_CXXALIASWARN (asprintf);
# if @REPLACE_VASPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vasprintf rpl_vasprintf
# endif
# define GNULIB_overrides_vasprintf 1
_GL_FUNCDECL_RPL (vasprintf, int,
(char **result, const char *format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2))
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (vasprintf, int,
(char **result, const char *format, va_list args));
# else
# if !@HAVE_VASPRINTF@
_GL_FUNCDECL_SYS (vasprintf, int,
(char **result, const char *format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2))
_GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (vasprintf, int,
(char **result, const char *format, va_list args));
# endif
_GL_CXXALIASWARN (vasprintf);
#endif
#if @GNULIB_VAPRINTF@
/* Write formatted output to a string dynamically allocated with malloc().
Return the resulting string. Upon memory allocation error, or some
other error, return NULL, with errno set. */
_GL_FUNCDECL_SYS (aprintf, char *,
(const char *format, ...),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 2)
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
_GL_CXXALIAS_SYS (aprintf, char *,
(const char *format, ...));
_GL_FUNCDECL_SYS (vaprintf, char *,
(const char *format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 0)
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
_GL_CXXALIAS_SYS (vaprintf, char *,
(const char *format, va_list args));
#endif
#if @GNULIB_VDZPRINTF@
/* Prints formatted output to file descriptor FD.
Returns the number of bytes written to the file descriptor. Upon
failure, returns -1 with errno set.
Failure code EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure codes are ENOMEM
and the possible failure codes from write(), excluding EINTR. */
_GL_FUNCDECL_SYS (vdzprintf, off64_t,
(int fd, const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_SYS (vdzprintf, off64_t,
(int fd, const char *restrict format, va_list args));
#endif
#if @GNULIB_VDPRINTF@
/* Prints formatted output to file descriptor FD.
Returns the number of bytes written to the file descriptor. Upon
failure, returns a negative value. */
# if @REPLACE_VDPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vdprintf rpl_vdprintf
# endif
_GL_FUNCDECL_RPL (vdprintf, int,
(int fd, const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (vdprintf, int,
(int fd, const char *restrict format, va_list args));
# else
# if !@HAVE_VDPRINTF@
_GL_FUNCDECL_SYS (vdprintf, int,
(int fd, const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((2)));
# endif
/* Need to cast, because on Solaris, the third parameter will likely be
__va_list args. */
_GL_CXXALIAS_SYS_CAST (vdprintf, int,
(int fd, const char *restrict format, va_list args));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vdprintf);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_VDPRINTF
_GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - "
"use gnulib module vdprintf for portability");
# endif
#endif
#if @GNULIB_VFZPRINTF@
/* Prints formatted output to stream FP.
Returns the number of bytes written to the stream. Upon failure,
returns -1 with the stream's error indicator set.
Failure cause EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure causes are ENOMEM
and the possible failure causes from fwrite(). */
_GL_FUNCDECL_SYS (vfzprintf, off64_t,
(FILE *restrict fp,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_SYS (vfzprintf, off64_t,
(FILE *restrict fp,
const char *restrict format, va_list args));
#endif
#if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@
/* Prints formatted output to stream FP.
Returns the number of bytes written to the stream. Upon failure,
returns a negative value with the stream's error indicator set. */
# if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \
|| (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vfprintf rpl_vfprintf
# endif
# define GNULIB_overrides_vfprintf 1
# if @GNULIB_VFPRINTF_POSIX@
_GL_FUNCDECL_RPL (vfprintf, int,
(FILE *restrict fp,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
# else
_GL_FUNCDECL_RPL (vfprintf, int,
(FILE *restrict fp,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (2, 0)
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_RPL (vfprintf, int,
(FILE *restrict fp,
const char *restrict format, va_list args));
# else
/* Need to cast, because on Solaris, the third parameter is
__va_list args
and GCC's fixincludes did not change this to __gnuc_va_list. */
_GL_CXXALIAS_SYS_CAST (vfprintf, int,
(FILE *restrict fp,
const char *restrict format, va_list args));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vfprintf);
# endif
#elif defined __MINGW32__ && !defined _UCRT && __USE_MINGW_ANSI_STDIO
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef vfprintf
# define vfprintf _gl_consolesafe_vfprintf
# endif
#endif
#if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
/* Assume vfprintf is always declared. */
_GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - "
"use gnulib module vfprintf-posix for portable "
"POSIX compliance");
#endif
#if @GNULIB_VFSCANF@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef vfscanf
# define vfscanf rpl_vfscanf
# endif
_GL_FUNCDECL_RPL (vfscanf, int,
(FILE *restrict stream,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (2, 0)
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (vfscanf, int,
(FILE *restrict stream,
const char *restrict format, va_list args));
# else
_GL_CXXALIAS_SYS (vfscanf, int,
(FILE *restrict stream,
const char *restrict format, va_list args));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vfscanf);
# endif
#endif
#if @GNULIB_VZPRINTF@
/* Prints formatted output to standard output.
Returns the number of bytes written to standard output. Upon failure,
returns -1 with stdout's error indicator set.
Failure cause EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure causes are ENOMEM
and the possible failure causes from fwrite(). */
_GL_FUNCDECL_SYS (vzprintf, off64_t,
(const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 0)
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (vzprintf, off64_t,
(const char *restrict format, va_list args));
#endif
#if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@
/* Prints formatted output to standard output.
Returns the number of bytes written to standard output. Upon failure,
returns a negative value with stdout's error indicator set. */
# if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \
|| (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && (@GNULIB_STDIO_H_NONBLOCKING@ || @GNULIB_STDIO_H_SIGPIPE@))
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vprintf rpl_vprintf
# endif
# define GNULIB_overrides_vprintf 1
# if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VFPRINTF_POSIX@
_GL_FUNCDECL_RPL (vprintf, int, (const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (1, 0)
_GL_ARG_NONNULL ((1)));
# else
_GL_FUNCDECL_RPL (vprintf, int, (const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM (1, 0)
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_RPL (vprintf, int, (const char *restrict format, va_list args));
# else
/* Need to cast, because on Solaris, the second parameter is
__va_list args
and GCC's fixincludes did not change this to __gnuc_va_list. */
_GL_CXXALIAS_SYS_CAST (vprintf, int,
(const char *restrict format, va_list args));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vprintf);
# endif
#elif defined __MINGW32__ && !defined _UCRT && __USE_MINGW_ANSI_STDIO
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef vprintf
# define vprintf _gl_consolesafe_vprintf
# endif
#endif
#if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK
/* Assume vprintf is always declared. */
_GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - "
"use gnulib module vprintf-posix for portable "
"POSIX compliance");
#endif
#if @GNULIB_VSCANF@
# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef vscanf
# define vscanf rpl_vscanf
# endif
_GL_FUNCDECL_RPL (vscanf, int, (const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_SCANF_SYSTEM (1, 0)
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (vscanf, int, (const char *restrict format, va_list args));
# else
_GL_CXXALIAS_SYS (vscanf, int, (const char *restrict format, va_list args));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vscanf);
# endif
#endif
#if @GNULIB_VSNZPRINTF@
/* Prints formatted output to string STR. Similar to sprintf, but the
additional parameter SIZE limits how much is written into STR.
STR may be NULL, in which case nothing will be written.
Returns the string length of the formatted string (which may be larger
than SIZE). Upon failure, returns -1 with errno set.
Failure code EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure code is ENOMEM. */
_GL_FUNCDECL_SYS (vsnzprintf, ptrdiff_t,
(char *restrict str, size_t size,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0)
_GL_ARG_NONNULL ((3)));
_GL_CXXALIAS_SYS (vsnzprintf, ptrdiff_t,
(char *restrict str, size_t size,
const char *restrict format, va_list args));
#endif
#if @GNULIB_VSNPRINTF@
/* Prints formatted output to string STR. Similar to vsprintf, but the
additional parameter SIZE limits how much is written into STR.
STR may be NULL, in which case nothing will be written.
Returns the string length of the formatted string (which may be larger
than SIZE). Upon failure, returns a negative value. */
# if @REPLACE_VSNPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vsnprintf rpl_vsnprintf
# endif
# define GNULIB_overrides_vsnprintf 1
_GL_FUNCDECL_RPL (vsnprintf, int,
(char *restrict str, size_t size,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0)
_GL_ARG_NONNULL ((3)));
_GL_CXXALIAS_RPL (vsnprintf, int,
(char *restrict str, size_t size,
const char *restrict format, va_list args));
# else
# if !@HAVE_DECL_VSNPRINTF@
_GL_FUNCDECL_SYS (vsnprintf, int,
(char *restrict str, size_t size,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (3, 0)
_GL_ARG_NONNULL ((3)));
# endif
_GL_CXXALIAS_SYS (vsnprintf, int,
(char *restrict str, size_t size,
const char *restrict format, va_list args));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vsnprintf);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_VSNPRINTF
_GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - "
"use gnulib module vsnprintf for portability");
# endif
#endif
#if @GNULIB_VSZPRINTF@
/* Prints formatted output to string STR.
Returns the string length of the formatted string. Upon failure,
returns -1 with errno set.
Failure code EOVERFLOW can only occur when a width > INT_MAX is used.
Therefore, if the format string is valid and does not use %ls/%lc
directives nor widths, the only possible failure code is ENOMEM. */
_GL_FUNCDECL_SYS (vszprintf, ptrdiff_t,
(char *restrict str,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_SYS (vszprintf, ptrdiff_t,
(char *restrict str,
const char *restrict format, va_list args));
#endif
#if @GNULIB_VSPRINTF_POSIX@
/* Prints formatted output to string STR.
Returns the string length of the formatted string. Upon failure,
returns a negative value. */
# if @REPLACE_VSPRINTF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define vsprintf rpl_vsprintf
# endif
# define GNULIB_overrides_vsprintf 1
_GL_FUNCDECL_RPL (vsprintf, int,
(char *restrict str,
const char *restrict format, va_list args),
_GL_ATTRIBUTE_FORMAT_PRINTF_STANDARD (2, 0)
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (vsprintf, int,
(char *restrict str,
const char *restrict format, va_list args));
# else
/* Need to cast, because on Solaris, the third parameter is
__va_list args
and GCC's fixincludes did not change this to __gnuc_va_list. */
_GL_CXXALIAS_SYS_CAST (vsprintf, int,
(char *restrict str,
const char *restrict format, va_list args));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (vsprintf);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume vsprintf is always declared. */
_GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - "
"use gnulib module vsprintf-posix for portable "
"POSIX compliance");
#endif
#endif /* _@GUARD_PREFIX@_STDIO_H */
#endif /* _@GUARD_PREFIX@_STDIO_H */
#endif
time-1.10/lib/stdlib.c 0000644 0000000 0000000 00000001516 15167607564 011536 0 ustar 00 /* Inline functions for <stdlib.h>.
Copyright (C) 2024-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#define _GL_STDLIB_INLINE _GL_EXTERN_INLINE
#include <config.h>
#include <stdlib.h>
time-1.10/lib/stdlib.in.h 0000644 0000000 0000000 00000211444 15167607564 012153 0 ustar 00 /* A GNU-like <stdlib.h>.
Copyright (C) 1995, 2001-2004, 2006-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
#if ((defined __need_system_stdlib_h && !defined _GLIBCXX_STDLIB_H) \
|| defined __need_malloc_and_calloc) \
&& !defined __SUNPRO_CC
/* Special invocation conventions inside some gnulib header files,
and inside some glibc header files, respectively.
Do not recognize this special invocation convention when GCC's
c++/11/stdlib.h is being included or has been included. This is needed
to support the use of clang+llvm binaries on Ubuntu 22.04 with
CXX="$clangdir/bin/clang++ -I/usr/include/c++/11 \
-I/usr/include/x86_64-linux-gnu/c++/11
-L/usr/lib/gcc/x86_64-linux-gnu/11
-Wl,-rpath,$clangdir/lib"
because in this case /usr/include/c++/11/stdlib.h (which does not support
the convention) is seen before the gnulib-generated stdlib.h. */
#@INCLUDE_NEXT@ @NEXT_STDLIB_H@
/* Make sure that the macros that indicate the special invocation convention
get undefined. This is needed at least on CentOS 7. */
#undef __need_malloc_and_calloc
#else
/* Normal invocation convention. */
#ifndef _@GUARD_PREFIX@_STDLIB_H
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_STDLIB_H@
#ifndef _@GUARD_PREFIX@_STDLIB_H
#define _@GUARD_PREFIX@_STDLIB_H
/* This file uses _Noreturn, _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC,
_GL_ATTRIBUTE_NODISCARD, _GL_ATTRIBUTE_NOTHROW, _GL_ATTRIBUTE_PURE,
_GL_INLINE_HEADER_BEGIN, GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* NetBSD 5.0 mis-defines NULL. */
#include <stddef.h>
/* Solaris declares getloadavg() in <sys/loadavg.h>. */
#if (@GNULIB_GETLOADAVG@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_LOADAVG_H@
/* OpenIndiana has a bug: <sys/time.h> must be included before
<sys/loadavg.h>. */
# include <sys/time.h>
# include <sys/loadavg.h>
#endif
/* QNX declares getprogname() in <sys/process.h>. */
#if (@GNULIB_GETPROGNAME@ || defined GNULIB_POSIXCHECK) && @HAVE_SYS_PROCESS_H@
# include <sys/process.h>
#endif
/* Native Windows platforms declare _mktemp() in <io.h>. */
#if defined _WIN32 && !defined __CYGWIN__
# include <io.h>
#endif
#if @GNULIB_RANDOM_R@
# include <stdint.h>
# if !@HAVE_STRUCT_RANDOM_DATA@
/* Define 'struct random_data'.
But allow multiple gnulib generated <stdlib.h> replacements to coexist. */
# if !GNULIB_defined_struct_random_data
struct random_data
{
int32_t *fptr; /* Front pointer. */
int32_t *rptr; /* Rear pointer. */
int32_t *state; /* Array of state values. */
int rand_type; /* Type of random number generator. */
int rand_deg; /* Degree of random number generator. */
int rand_sep; /* Distance between front and rear. */
int32_t *end_ptr; /* Pointer behind state table. */
};
# define GNULIB_defined_struct_random_data 1
# endif
# endif
#endif
#if (@GNULIB_MKSTEMP@ || @GNULIB_MKSTEMPS@ || @GNULIB_MKOSTEMP@ || @GNULIB_MKOSTEMPS@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !(defined _WIN32 && ! defined __CYGWIN__)
/* On Mac OS X 10.3, only <unistd.h> declares mkstemp. */
/* On Mac OS X 10.5, only <unistd.h> declares mkstemps. */
/* On Mac OS X 10.13, only <unistd.h> declares mkostemp and mkostemps. */
/* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */
/* But avoid namespace pollution on glibc systems and native Windows. */
# include <unistd.h>
#endif
#if ((@GNULIB_STRTOL@ && @REPLACE_STRTOL@) || (@GNULIB_STRTOLL@ && @REPLACE_STRTOLL@) || (@GNULIB_STRTOUL@ && @REPLACE_STRTOUL@) || (@GNULIB_STRTOULL@ && @REPLACE_STRTOULL@)) && defined __cplusplus && !defined GNULIB_NAMESPACE && defined __GNUG__ && !defined __clang__ && (defined __sun || defined _AIX)
/* When strtol, strtoll, strtoul, or strtoull is going to be defined as a macro
below, this may cause compilation errors later in the libstdc++ header files
(that are part of GCC), such as:
error: 'rpl_strtol' is not a member of 'std'
To avoid this, include the relevant header files here, before these symbols
get defined as macros. But do so only on Solaris 11 and AIX (where it is
needed), not on mingw (where it would cause other compilation errors). */
# include <string>
#endif
_GL_INLINE_HEADER_BEGIN
#ifndef _GL_STDLIB_INLINE
# define _GL_STDLIB_INLINE _GL_INLINE
#endif
#ifndef _GL_REALLOC_INLINE
# define _GL_REALLOC_INLINE _GL_INLINE
#endif
/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
that can be freed by passing them as the Ith argument to the
function F. */
#ifndef _GL_ATTRIBUTE_DEALLOC
# if __GNUC__ >= 11 && !defined __clang__
# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
# else
# define _GL_ATTRIBUTE_DEALLOC(f, i)
# endif
#endif
/* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
can be freed via 'free'; it can be used only after declaring 'free'. */
/* Applies to: functions. Cannot be used on inline functions. */
#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
#endif
/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
allocated memory. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_MALLOC
# if __GNUC__ >= 3 || defined __clang__
# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
# else
# define _GL_ATTRIBUTE_MALLOC
# endif
#endif
/* _GL_ATTRIBUTE_NONNULL_IF_NONZERO (NP, NI) declares that the argument NP
(a pointer) must not be NULL if the argument NI (an integer) is != 0. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_NONNULL_IF_NONZERO
# if __GNUC__ >= 15 && !defined __clang__
# define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni) \
__attribute__ ((__nonnull_if_nonzero__ (np, ni)))
# else
# define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni)
# endif
#endif
/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
*/
#ifndef _GL_ATTRIBUTE_NOTHROW
# if defined __cplusplus
# if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major__ >= 4
# if __cplusplus >= 201103L
# define _GL_ATTRIBUTE_NOTHROW noexcept (true)
# else
# define _GL_ATTRIBUTE_NOTHROW throw ()
# endif
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# else
# if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 3) || defined __clang__
# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# endif
#endif
/* The __attribute__ feature is available in gcc versions 2.5 and later.
The attribute __pure__ was added in gcc 2.96. */
#ifndef _GL_ATTRIBUTE_PURE
# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__
# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
# else
# define _GL_ATTRIBUTE_PURE /* empty */
# endif
#endif
/* The definition of _Noreturn is copied here. */
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* Some systems do not define EXIT_*, despite otherwise supporting C89. */
#ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
#endif
/* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere
with proper operation of xargs. */
#ifndef EXIT_FAILURE
# define EXIT_FAILURE 1
#elif EXIT_FAILURE != 1
# undef EXIT_FAILURE
# define EXIT_FAILURE 1
#endif
/* Declarations for ISO C N3322. */
#if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
_GL_EXTERN_C void *_GL_FUNCDECL_SYS_NAME (bsearch)
(const void *__key, const void *__base, size_t __nmemb, size_t __size,
int (*__compare) (const void *, const void *))
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3) _GL_ARG_NONNULL ((5));
_GL_EXTERN_C void qsort (void *__base, size_t __nmemb, size_t __size,
int (*__compare) (const void *, const void *))
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2) _GL_ARG_NONNULL ((4));
#endif
#if @GNULIB__EXIT@
/* Terminate the current process with the given return code, without running
the 'atexit' handlers. */
# if @REPLACE__EXIT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef _Exit
# define _Exit rpl__Exit
# endif
_GL_FUNCDECL_RPL (_Exit, _Noreturn void, (int status), );
_GL_CXXALIAS_RPL (_Exit, void, (int status));
# else
# if !@HAVE__EXIT@
_GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status), );
# endif
_GL_CXXALIAS_SYS (_Exit, void, (int status));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (_Exit);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL__EXIT
_GL_WARN_ON_USE (_Exit, "_Exit is unportable - "
"use gnulib module _Exit for portability");
# endif
#endif
#if @GNULIB_ABORT_DEBUG@
/* Terminates the current process with signal SIGABRT.
Note: While the original abort() function is safe to call in signal handlers,
the overridden abort() function is not. */
# if @REPLACE_ABORT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef abort
# define abort rpl_abort
# endif
_GL_FUNCDECL_RPL (abort, _Noreturn void, (void), );
_GL_CXXALIAS_RPL (abort, void, (void));
# else
_GL_CXXALIAS_SYS (abort, void, (void));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (abort);
# endif
#endif
#if @GNULIB_FREE_POSIX@
# if @REPLACE_FREE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef free
# define free rpl_free
# endif
# if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2)
_GL_FUNCDECL_RPL (free, void, (void *ptr), ) _GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_RPL (free, void, (void *ptr), );
# endif
_GL_CXXALIAS_RPL (free, void, (void *ptr));
# else
_GL_CXXALIAS_SYS (free, void, (void *ptr));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (free);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume free is always declared. */
_GL_WARN_ON_USE (free, "free is not POSIX:2024 compliant everywhere - "
"use gnulib module free-posix for portability");
#endif
/* Allocate memory with indefinite extent and specified alignment. */
#if @GNULIB_ALIGNED_ALLOC@
# if @REPLACE_ALIGNED_ALLOC@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef aligned_alloc
# define aligned_alloc rpl_aligned_alloc
# endif
_GL_FUNCDECL_RPL (aligned_alloc, void *,
(size_t alignment, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (aligned_alloc, void *, (size_t alignment, size_t size));
# else
# if @HAVE_ALIGNED_ALLOC@
# if __GNUC__ >= 11 && !defined __clang__
/* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 16) > 2
_GL_FUNCDECL_SYS (aligned_alloc, void *,
(size_t alignment, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (aligned_alloc, void *,
(size_t alignment, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD);
# endif
# endif
_GL_CXXALIAS_SYS (aligned_alloc, void *, (size_t alignment, size_t size));
# endif
# endif
# if (__GLIBC__ >= 2) && @HAVE_ALIGNED_ALLOC@
_GL_CXXALIASWARN (aligned_alloc);
# endif
#else
# if @GNULIB_FREE_POSIX@ \
&& (__GNUC__ >= 11 && !defined __clang__) && !defined aligned_alloc
/* For -Wmismatched-dealloc: Associate aligned_alloc with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 16) > 2
_GL_FUNCDECL_SYS (aligned_alloc, void *,
(size_t alignment, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (aligned_alloc, void *,
(size_t alignment, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
# endif
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_ALIGNED_ALLOC
_GL_WARN_ON_USE (aligned_alloc, "aligned_alloc is not portable - "
"use gnulib module aligned_alloc for portability");
# endif
# endif
#endif
#if @GNULIB_ATOLL@
/* Parse a signed decimal integer.
Returns the value of the integer. Errors are not detected. */
# if !@HAVE_ATOLL@
_GL_FUNCDECL_SYS (atoll, long long,
(const char *string),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (atoll, long long, (const char *string));
_GL_CXXALIASWARN (atoll);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_ATOLL
_GL_WARN_ON_USE (atoll, "atoll is unportable - "
"use gnulib module atoll for portability");
# endif
#endif
#if @GNULIB_CALLOC_POSIX@
# if @REPLACE_CALLOC_FOR_CALLOC_POSIX@ \
|| (@GNULIB_CALLOC_GNU@ && @REPLACE_CALLOC_FOR_CALLOC_GNU@)
# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
|| _GL_USE_STDLIB_ALLOC)
# undef calloc
# define calloc rpl_calloc
# endif
_GL_FUNCDECL_RPL (calloc, void *,
(size_t nmemb, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size));
# else
# if __GNUC__ >= 11 && !defined __clang__
/* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
_GL_FUNCDECL_SYS (calloc, void *,
(size_t nmemb, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (calloc, void *,
(size_t nmemb, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD);
# endif
# endif
_GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (calloc);
# endif
#else
# if @GNULIB_FREE_POSIX@ \
&& (__GNUC__ >= 11 && !defined __clang__) && !defined calloc
/* For -Wmismatched-dealloc: Associate calloc with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
_GL_FUNCDECL_SYS (calloc, void *,
(size_t nmemb, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (calloc, void *,
(size_t nmemb, size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
# endif
# if defined GNULIB_POSIXCHECK
/* Assume calloc is always declared. */
_GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - "
"use gnulib module calloc-posix for portability");
# endif
#endif
#if @GNULIB_CANONICALIZE_FILE_NAME@
# if @REPLACE_CANONICALIZE_FILE_NAME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define canonicalize_file_name rpl_canonicalize_file_name
# endif
_GL_FUNCDECL_RPL (canonicalize_file_name, char *,
(const char *name),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name));
# else
# if !@HAVE_CANONICALIZE_FILE_NAME@ || (__GNUC__ >= 11 && !defined __clang__)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
(const char *name),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
(const char *name),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD);
# endif
# endif
_GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name));
# endif
# ifndef GNULIB_defined_canonicalize_file_name
# define GNULIB_defined_canonicalize_file_name \
(!@HAVE_CANONICALIZE_FILE_NAME@ || @REPLACE_CANONICALIZE_FILE_NAME@)
# endif
_GL_CXXALIASWARN (canonicalize_file_name);
#else
# if @GNULIB_FREE_POSIX@ \
&& (__GNUC__ >= 11 && !defined __clang__) && !defined canonicalize_file_name
/* For -Wmismatched-dealloc: Associate canonicalize_file_name with free or
rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
(const char *name),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (canonicalize_file_name, char *,
(const char *name),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
# endif
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME
_GL_WARN_ON_USE (canonicalize_file_name,
"canonicalize_file_name is unportable - "
"use gnulib module canonicalize-lgpl for portability");
# endif
# endif
#endif
#if @GNULIB_MDA_ECVT@
/* On native Windows, map 'ecvt' to '_ecvt', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::ecvt on all platforms that have
it. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef ecvt
# define ecvt _ecvt
# endif
_GL_CXXALIAS_MDA (ecvt, char *,
(double number, int ndigits, int *decptp, int *signp));
# else
# if @HAVE_DECL_ECVT@
_GL_CXXALIAS_SYS (ecvt, char *,
(double number, int ndigits, int *decptp, int *signp));
# endif
# endif
# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_ECVT@
_GL_CXXALIASWARN (ecvt);
# endif
#endif
#if @GNULIB_MDA_FCVT@
/* On native Windows, map 'fcvt' to '_fcvt', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::fcvt on all platforms that have
it. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fcvt
# define fcvt _fcvt
# endif
_GL_CXXALIAS_MDA (fcvt, char *,
(double number, int ndigits, int *decptp, int *signp));
# else
# if @HAVE_DECL_FCVT@
_GL_CXXALIAS_SYS (fcvt, char *,
(double number, int ndigits, int *decptp, int *signp));
# endif
# endif
# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_FCVT@
_GL_CXXALIASWARN (fcvt);
# endif
#endif
#if @GNULIB_MDA_GCVT@
/* On native Windows, map 'gcvt' to '_gcvt', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::gcvt on all platforms that have
it. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef gcvt
# define gcvt _gcvt
# endif
_GL_CXXALIAS_MDA (gcvt, char *, (double number, int ndigits, char *buf));
# else
# if @HAVE_DECL_GCVT@
_GL_CXXALIAS_SYS (gcvt, char *, (double number, int ndigits, char *buf));
# endif
# endif
# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_DECL_GCVT@
_GL_CXXALIASWARN (gcvt);
# endif
#endif
#if @GNULIB_GETLOADAVG@
/* Store max(NELEM,3) load average numbers in LOADAVG[].
The three numbers are the load average of the last 1 minute, the last 5
minutes, and the last 15 minutes, respectively.
LOADAVG is an array of NELEM numbers. */
# if @REPLACE_GETLOADAVG@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getloadavg
# define getloadavg rpl_getloadavg
# endif
_GL_FUNCDECL_RPL (getloadavg, int, (double loadavg[], int nelem),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (getloadavg, int, (double loadavg[], int nelem));
# else
# if !@HAVE_DECL_GETLOADAVG@
_GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getloadavg);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETLOADAVG
_GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - "
"use gnulib module getloadavg for portability");
# endif
#endif
#if @GNULIB_GETPROGNAME@
/* Return the base name of the executing program.
On native Windows this will usually end in ".exe" or ".EXE". */
# if @REPLACE_GETPROGNAME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getprogname
# define getprogname rpl_getprogname
# endif
# if @HAVE_DECL_PROGRAM_INVOCATION_NAME@
_GL_FUNCDECL_RPL (getprogname, const char *, (void), _GL_ATTRIBUTE_PURE);
# else
_GL_FUNCDECL_RPL (getprogname, const char *, (void), );
# endif
_GL_CXXALIAS_RPL (getprogname, const char *, (void));
# else
# if !@HAVE_GETPROGNAME@
# if @HAVE_DECL_PROGRAM_INVOCATION_NAME@
_GL_FUNCDECL_SYS (getprogname, const char *, (void), _GL_ATTRIBUTE_PURE);
# else
_GL_FUNCDECL_SYS (getprogname, const char *, (void), );
# endif
# endif
_GL_CXXALIAS_SYS (getprogname, const char *, (void));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getprogname);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETPROGNAME
_GL_WARN_ON_USE (getprogname, "getprogname is unportable - "
"use gnulib module getprogname for portability");
# endif
#endif
#if @GNULIB_GETSUBOPT@
/* Assuming *OPTIONP is a comma separated list of elements of the form
"token" or "token=value", getsubopt parses the first of these elements.
If the first element refers to a "token" that is member of the given
NULL-terminated array of tokens:
- It replaces the comma with a NUL byte, updates *OPTIONP to point past
the first option and the comma, sets *VALUEP to the value of the
element (or NULL if it doesn't contain an "=" sign),
- It returns the index of the "token" in the given array of tokens.
Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
For more details see the POSIX specification.
https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html */
# if @REPLACE_GETSUBOPT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getsubopt
# define getsubopt rpl_getsubopt
# endif
_GL_FUNCDECL_RPL (getsubopt, int,
(char **optionp, char *const *tokens, char **valuep),
_GL_ARG_NONNULL ((1, 2, 3)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (getsubopt, int,
(char **optionp, char *const *tokens, char **valuep));
# else
# if !@HAVE_GETSUBOPT@
_GL_FUNCDECL_SYS (getsubopt, int,
(char **optionp, char *const *tokens, char **valuep),
_GL_ARG_NONNULL ((1, 2, 3)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (getsubopt, int,
(char **optionp, char *const *tokens, char **valuep));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getsubopt);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETSUBOPT
_GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - "
"use gnulib module getsubopt for portability");
# endif
#endif
#if @GNULIB_GRANTPT@
/* Change the ownership and access permission of the slave side of the
pseudo-terminal whose master side is specified by FD. */
# if !@HAVE_GRANTPT@
_GL_FUNCDECL_SYS (grantpt, int, (int fd), );
# endif
_GL_CXXALIAS_SYS (grantpt, int, (int fd));
_GL_CXXALIASWARN (grantpt);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GRANTPT
_GL_WARN_ON_USE (grantpt, "grantpt is not portable - "
"use gnulib module grantpt for portability");
# endif
#endif
/* If _GL_USE_STDLIB_ALLOC is nonzero, the including module does not
rely on GNU or POSIX semantics for malloc and realloc (for example,
by never specifying a zero size), so it does not need malloc or
realloc to be redefined. */
#if @GNULIB_MALLOC_POSIX@
# if @REPLACE_MALLOC_FOR_MALLOC_POSIX@ \
|| (@GNULIB_MALLOC_GNU@ && @REPLACE_MALLOC_FOR_MALLOC_GNU@)
# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
|| _GL_USE_STDLIB_ALLOC)
# undef malloc
# define malloc rpl_malloc
# endif
_GL_FUNCDECL_RPL (malloc, void *,
(size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (malloc, void *, (size_t size));
# else
# if __GNUC__ >= 11 && !defined __clang__
/* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
_GL_FUNCDECL_SYS (malloc, void *,
(size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (malloc, void *,
(size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
_GL_ATTRIBUTE_NODISCARD);
# endif
# endif
_GL_CXXALIAS_SYS (malloc, void *, (size_t size));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (malloc);
# endif
#else
# if @GNULIB_FREE_POSIX@ \
&& (__GNUC__ >= 11 && !defined __clang__) && !defined malloc
/* For -Wmismatched-dealloc: Associate malloc with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
_GL_FUNCDECL_SYS (malloc, void *,
(size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (malloc, void *,
(size_t size),
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
# endif
# if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
/* Assume malloc is always declared. */
_GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - "
"use gnulib module malloc-posix for portability");
# endif
#endif
/* Return maximum number of bytes in a multibyte character in the
current locale. */
#if @REPLACE_MB_CUR_MAX@
# if !GNULIB_defined_MB_CUR_MAX
_GL_STDLIB_INLINE size_t
_gl_MB_CUR_MAX (void)
{
# if 0 < @REPLACE_MB_CUR_MAX@
return @REPLACE_MB_CUR_MAX@;
# else
/* Turn the value 3 to the value 4, as needed for the UTF-8 encoding. */
int gl_mb_cur_max = MB_CUR_MAX;
return gl_mb_cur_max == 3 ? 4 : gl_mb_cur_max;
# endif
}
# undef MB_CUR_MAX
# define MB_CUR_MAX _gl_MB_CUR_MAX ()
# define GNULIB_defined_MB_CUR_MAX 1
# endif
#endif
/* Convert a string to a wide string. */
#if @GNULIB_MBSTOWCS@
# if @REPLACE_MBSTOWCS@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mbstowcs
# define mbstowcs rpl_mbstowcs
# endif
_GL_FUNCDECL_RPL (mbstowcs, size_t,
(wchar_t *restrict dest, const char *restrict src,
size_t len),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (mbstowcs, size_t,
(wchar_t *restrict dest, const char *restrict src,
size_t len));
# else
_GL_CXXALIAS_SYS (mbstowcs, size_t,
(wchar_t *restrict dest, const char *restrict src,
size_t len));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mbstowcs);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MBSTOWCS
_GL_WARN_ON_USE (mbstowcs, "mbstowcs is unportable - "
"use gnulib module mbstowcs for portability");
# endif
#endif
/* Convert a multibyte character to a wide character. */
#if @GNULIB_MBTOWC@
# if @REPLACE_MBTOWC@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mbtowc
# define mbtowc rpl_mbtowc
# endif
_GL_FUNCDECL_RPL (mbtowc, int,
(wchar_t *restrict pwc, const char *restrict s, size_t n), );
_GL_CXXALIAS_RPL (mbtowc, int,
(wchar_t *restrict pwc, const char *restrict s, size_t n));
# else
# if !@HAVE_MBTOWC@
_GL_FUNCDECL_SYS (mbtowc, int,
(wchar_t *restrict pwc, const char *restrict s, size_t n), );
# endif
_GL_CXXALIAS_SYS (mbtowc, int,
(wchar_t *restrict pwc, const char *restrict s, size_t n));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mbtowc);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MBTOWC
_GL_WARN_ON_USE (mbtowc, "mbtowc is not portable - "
"use gnulib module mbtowc for portability");
# endif
#endif
#if @GNULIB_MKDTEMP@
/* Create a unique temporary directory from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the directory name unique.
Returns TEMPLATE, or a null pointer if it cannot get a unique name.
The directory is created mode 700. */
# if !@HAVE_MKDTEMP@
_GL_FUNCDECL_SYS (mkdtemp, char *,
(char * /*template*/),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/));
_GL_CXXALIASWARN (mkdtemp);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKDTEMP
_GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - "
"use gnulib module mkdtemp for portability");
# endif
#endif
#if @GNULIB_MKOSTEMP@
/* Create a unique temporary file from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the file name unique.
The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
and O_TEXT, O_BINARY (defined in "binary-io.h").
The file is then created, with the specified flags, ensuring it didn't exist
before.
The file is created read-write (mask at least 0600 & ~umask), but it may be
world-readable and world-writable (mask 0666 & ~umask), depending on the
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
# if @REPLACE_MKOSTEMP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkostemp
# define mkostemp rpl_mkostemp
# endif
_GL_FUNCDECL_RPL (mkostemp, int, (char * /*template*/, int /*flags*/),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (mkostemp, int, (char * /*template*/, int /*flags*/));
# else
# if !@HAVE_MKOSTEMP@
_GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mkostemp);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKOSTEMP
_GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - "
"use gnulib module mkostemp for portability");
# endif
#endif
#if @GNULIB_MKOSTEMPS@
/* Create a unique temporary file from TEMPLATE.
The last six characters of TEMPLATE before a suffix of length
SUFFIXLEN must be "XXXXXX";
they are replaced with a string that makes the file name unique.
The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
and O_TEXT, O_BINARY (defined in "binary-io.h").
The file is then created, with the specified flags, ensuring it didn't exist
before.
The file is created read-write (mask at least 0600 & ~umask), but it may be
world-readable and world-writable (mask 0666 & ~umask), depending on the
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
# if @REPLACE_MKOSTEMPS@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkostemps
# define mkostemps rpl_mkostemps
# endif
_GL_FUNCDECL_RPL (mkostemps, int,
(char * /*template*/, int /*suffixlen*/, int /*flags*/),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (mkostemps, int,
(char * /*template*/, int /*suffixlen*/, int /*flags*/));
# else
# if !@HAVE_MKOSTEMPS@
_GL_FUNCDECL_SYS (mkostemps, int,
(char * /*template*/, int /*suffixlen*/, int /*flags*/),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (mkostemps, int,
(char * /*template*/, int /*suffixlen*/, int /*flags*/));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mkostemps);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKOSTEMPS
_GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - "
"use gnulib module mkostemps for portability");
# endif
#endif
#if @GNULIB_MKSTEMP@
/* Create a unique temporary file from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the file name unique.
The file is then created, ensuring it didn't exist before.
The file is created read-write (mask at least 0600 & ~umask), but it may be
world-readable and world-writable (mask 0666 & ~umask), depending on the
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
# if @REPLACE_MKSTEMP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define mkstemp rpl_mkstemp
# endif
_GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/));
# else
# if ! @HAVE_MKSTEMP@
_GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/));
# endif
_GL_CXXALIASWARN (mkstemp);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKSTEMP
_GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - "
"use gnulib module mkstemp for portability");
# endif
#endif
#if @GNULIB_MKSTEMPS@
/* Create a unique temporary file from TEMPLATE.
The last six characters of TEMPLATE prior to a suffix of length
SUFFIXLEN must be "XXXXXX";
they are replaced with a string that makes the file name unique.
The file is then created, ensuring it didn't exist before.
The file is created read-write (mask at least 0600 & ~umask), but it may be
world-readable and world-writable (mask 0666 & ~umask), depending on the
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
# if !@HAVE_MKSTEMPS@
_GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/));
_GL_CXXALIASWARN (mkstemps);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKSTEMPS
_GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - "
"use gnulib module mkstemps for portability");
# endif
#endif
#if @GNULIB_MDA_MKTEMP@
/* On native Windows, map 'mktemp' to '_mktemp', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::mktemp always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mktemp
# define mktemp _mktemp
# endif
_GL_CXXALIAS_MDA (mktemp, char *, (char * /*template*/));
# else
_GL_CXXALIAS_SYS (mktemp, char *, (char * /*template*/));
# endif
_GL_CXXALIASWARN (mktemp);
#endif
/* Allocate memory with indefinite extent and specified alignment. */
#if @GNULIB_POSIX_MEMALIGN@
# if @REPLACE_POSIX_MEMALIGN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef posix_memalign
# define posix_memalign rpl_posix_memalign
# endif
_GL_FUNCDECL_RPL (posix_memalign, int,
(void **memptr, size_t alignment, size_t size),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (posix_memalign, int,
(void **memptr, size_t alignment, size_t size));
# else
# if @HAVE_POSIX_MEMALIGN@
_GL_CXXALIAS_SYS (posix_memalign, int,
(void **memptr, size_t alignment, size_t size));
# endif
# endif
# if __GLIBC__ >= 2 && @HAVE_POSIX_MEMALIGN@
_GL_CXXALIASWARN (posix_memalign);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_POSIX_MEMALIGN
_GL_WARN_ON_USE (posix_memalign, "posix_memalign is not portable - "
"use gnulib module posix_memalign for portability");
# endif
#endif
#if @GNULIB_POSIX_OPENPT@
/* Return an FD open to the master side of a pseudo-terminal. Flags should
include O_RDWR, and may also include O_NOCTTY. */
# if @REPLACE_POSIX_OPENPT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef posix_openpt
# define posix_openpt rpl_posix_openpt
# endif
_GL_FUNCDECL_RPL (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (posix_openpt, int, (int flags));
# else
# if !@HAVE_POSIX_OPENPT@
_GL_FUNCDECL_SYS (posix_openpt, int, (int flags), _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (posix_openpt, int, (int flags));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (posix_openpt);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_POSIX_OPENPT
_GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - "
"use gnulib module posix_openpt for portability");
# endif
#endif
#if @GNULIB_PTSNAME@
/* Return the pathname of the pseudo-terminal slave associated with
the master FD is open on, or NULL on errors. */
# if @REPLACE_PTSNAME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef ptsname
# define ptsname rpl_ptsname
# endif
_GL_FUNCDECL_RPL (ptsname, char *, (int fd), _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (ptsname, char *, (int fd));
# else
# if !@HAVE_PTSNAME@
_GL_FUNCDECL_SYS (ptsname, char *, (int fd), _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (ptsname, char *, (int fd));
# endif
_GL_CXXALIASWARN (ptsname);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_PTSNAME
_GL_WARN_ON_USE (ptsname, "ptsname is not portable - "
"use gnulib module ptsname for portability");
# endif
#endif
#if @GNULIB_PTSNAME_R@
/* Set the pathname of the pseudo-terminal slave associated with
the master FD is open on and return 0, or set errno and return
non-zero on errors. */
# if @REPLACE_PTSNAME_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef ptsname_r
# define ptsname_r rpl_ptsname_r
# endif
_GL_FUNCDECL_RPL (ptsname_r, int, (int fd, char *buf, size_t len), );
_GL_CXXALIAS_RPL (ptsname_r, int, (int fd, char *buf, size_t len));
# else
# if !@HAVE_PTSNAME_R@
_GL_FUNCDECL_SYS (ptsname_r, int, (int fd, char *buf, size_t len), );
# endif
_GL_CXXALIAS_SYS (ptsname_r, int, (int fd, char *buf, size_t len));
# endif
# ifndef GNULIB_defined_ptsname_r
# define GNULIB_defined_ptsname_r (!@HAVE_PTSNAME_R@ || @REPLACE_PTSNAME_R@)
# endif
_GL_CXXALIASWARN (ptsname_r);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_PTSNAME_R
_GL_WARN_ON_USE (ptsname_r, "ptsname_r is not portable - "
"use gnulib module ptsname_r for portability");
# endif
#endif
#if @GNULIB_PUTENV@
# if @REPLACE_PUTENV@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef putenv
# define putenv rpl_putenv
# endif
_GL_FUNCDECL_RPL (putenv, int, (char *string), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (putenv, int, (char *string));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef putenv
# define putenv _putenv
# endif
_GL_CXXALIAS_MDA (putenv, int, (char *string));
# elif defined __KLIBC__
/* Need to cast, because on OS/2 kLIBC, the first parameter is
const char *string. */
_GL_CXXALIAS_SYS_CAST (putenv, int, (char *string));
# else
_GL_CXXALIAS_SYS (putenv, int, (char *string));
# endif
_GL_CXXALIASWARN (putenv);
#elif @GNULIB_MDA_PUTENV@
/* On native Windows, map 'putenv' to '_putenv', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::putenv always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef putenv
# define putenv _putenv
# endif
/* Need to cast, because on mingw, the parameter is either
'const char *string' or 'char *string'. */
_GL_CXXALIAS_MDA_CAST (putenv, int, (char *string));
# elif defined __KLIBC__
/* Need to cast, because on OS/2 kLIBC, the first parameter is
const char *string. */
_GL_CXXALIAS_SYS_CAST (putenv, int, (char *string));
# else
_GL_CXXALIAS_SYS (putenv, int, (char *string));
# endif
_GL_CXXALIASWARN (putenv);
#endif
#if @GNULIB_QSORT_R@
/* Sort an array of NMEMB elements, starting at address BASE, each element
occupying SIZE bytes, in ascending order according to the comparison
function COMPARE. */
# ifdef __cplusplus
extern "C" {
# endif
# if !GNULIB_defined_qsort_r_fn_types
typedef int (*_gl_qsort_r_compar_fn) (void const *, void const *, void *);
# define GNULIB_defined_qsort_r_fn_types 1
# endif
# ifdef __cplusplus
}
# endif
# if @REPLACE_QSORT_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef qsort_r
# define qsort_r rpl_qsort_r
# endif
_GL_FUNCDECL_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
_gl_qsort_r_compar_fn compare,
void *arg),
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2)
_GL_ARG_NONNULL ((4)));
_GL_CXXALIAS_RPL (qsort_r, void, (void *base, size_t nmemb, size_t size,
_gl_qsort_r_compar_fn compare,
void *arg));
# else
# if !@HAVE_QSORT_R@
_GL_FUNCDECL_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
_gl_qsort_r_compar_fn compare,
void *arg),
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2)
_GL_ARG_NONNULL ((4)));
# endif
_GL_CXXALIAS_SYS (qsort_r, void, (void *base, size_t nmemb, size_t size,
_gl_qsort_r_compar_fn compare,
void *arg));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (qsort_r);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_QSORT_R
_GL_WARN_ON_USE (qsort_r, "qsort_r is not portable - "
"use gnulib module qsort_r for portability");
# endif
#endif
#if @GNULIB_RAND@ || (@GNULIB_RANDOM_R@ && !@HAVE_RANDOM_R@)
# ifndef RAND_MAX
# define RAND_MAX 2147483647
# endif
#endif
#if @GNULIB_RAND@
# if @REPLACE_RAND@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef rand
# define rand rpl_rand
# endif
_GL_FUNCDECL_RPL (rand, int, (void), );
_GL_CXXALIAS_RPL (rand, int, (void));
# else
_GL_CXXALIAS_SYS (rand, int, (void));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (rand);
# endif
#endif
#if @GNULIB_RANDOM@
# if @REPLACE_RANDOM@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef random
# define random rpl_random
# endif
_GL_FUNCDECL_RPL (random, long, (void), );
_GL_CXXALIAS_RPL (random, long, (void));
# else
# if !@HAVE_RANDOM@
_GL_FUNCDECL_SYS (random, long, (void), );
# endif
/* Need to cast, because on Haiku, the return type is
int. */
_GL_CXXALIAS_SYS_CAST (random, long, (void));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (random);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_RANDOM
_GL_WARN_ON_USE (random, "random is unportable - "
"use gnulib module random for portability");
# endif
#endif
#if @GNULIB_RANDOM@
# if @REPLACE_RANDOM@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef srandom
# define srandom rpl_srandom
# endif
_GL_FUNCDECL_RPL (srandom, void, (unsigned int seed), );
_GL_CXXALIAS_RPL (srandom, void, (unsigned int seed));
# else
# if !@HAVE_RANDOM@
_GL_FUNCDECL_SYS (srandom, void, (unsigned int seed), );
# endif
/* Need to cast, because on FreeBSD, the first parameter is
unsigned long seed. */
_GL_CXXALIAS_SYS_CAST (srandom, void, (unsigned int seed));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (srandom);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SRANDOM
_GL_WARN_ON_USE (srandom, "srandom is unportable - "
"use gnulib module random for portability");
# endif
#endif
#if @GNULIB_RANDOM@
# if @REPLACE_INITSTATE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef initstate
# define initstate rpl_initstate
# endif
_GL_FUNCDECL_RPL (initstate, char *,
(unsigned int seed, char *buf, size_t buf_size),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (initstate, char *,
(unsigned int seed, char *buf, size_t buf_size));
# else
# if !@HAVE_INITSTATE@ || !@HAVE_DECL_INITSTATE@
_GL_FUNCDECL_SYS (initstate, char *,
(unsigned int seed, char *buf, size_t buf_size),
_GL_ARG_NONNULL ((2)));
# endif
/* Need to cast, because on FreeBSD, the first parameter is
unsigned long seed. */
_GL_CXXALIAS_SYS_CAST (initstate, char *,
(unsigned int seed, char *buf, size_t buf_size));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (initstate);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_INITSTATE
_GL_WARN_ON_USE (initstate, "initstate is unportable - "
"use gnulib module random for portability");
# endif
#endif
#if @GNULIB_RANDOM@
# if @REPLACE_SETSTATE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef setstate
# define setstate rpl_setstate
# endif
_GL_FUNCDECL_RPL (setstate, char *, (char *arg_state), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (setstate, char *, (char *arg_state));
# else
# if !@HAVE_SETSTATE@ || !@HAVE_DECL_SETSTATE@
_GL_FUNCDECL_SYS (setstate, char *, (char *arg_state), _GL_ARG_NONNULL ((1)));
# endif
/* Need to cast, because on Mac OS X 10.13, HP-UX, Solaris the first parameter
is const char *arg_state. */
_GL_CXXALIAS_SYS_CAST (setstate, char *, (char *arg_state));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (setstate);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SETSTATE
_GL_WARN_ON_USE (setstate, "setstate is unportable - "
"use gnulib module random for portability");
# endif
#endif
#if @GNULIB_RANDOM_R@
# if @REPLACE_RANDOM_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef random_r
# define random_r rpl_random_r
# endif
_GL_FUNCDECL_RPL (random_r, int, (struct random_data *buf, int32_t *result),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (random_r, int, (struct random_data *buf, int32_t *result));
# else
# if !@HAVE_RANDOM_R@
_GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result),
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result));
# endif
_GL_CXXALIASWARN (random_r);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_RANDOM_R
_GL_WARN_ON_USE (random_r, "random_r is unportable - "
"use gnulib module random_r for portability");
# endif
#endif
#if @GNULIB_RANDOM_R@
# if @REPLACE_RANDOM_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef srandom_r
# define srandom_r rpl_srandom_r
# endif
_GL_FUNCDECL_RPL (srandom_r, int,
(unsigned int seed, struct random_data *rand_state),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (srandom_r, int,
(unsigned int seed, struct random_data *rand_state));
# else
# if !@HAVE_RANDOM_R@
_GL_FUNCDECL_SYS (srandom_r, int,
(unsigned int seed, struct random_data *rand_state),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (srandom_r, int,
(unsigned int seed, struct random_data *rand_state));
# endif
_GL_CXXALIASWARN (srandom_r);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SRANDOM_R
_GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - "
"use gnulib module random_r for portability");
# endif
#endif
#if @GNULIB_RANDOM_R@
# if @REPLACE_RANDOM_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef initstate_r
# define initstate_r rpl_initstate_r
# endif
_GL_FUNCDECL_RPL (initstate_r, int,
(unsigned int seed, char *buf, size_t buf_size,
struct random_data *rand_state),
_GL_ARG_NONNULL ((2, 4)));
_GL_CXXALIAS_RPL (initstate_r, int,
(unsigned int seed, char *buf, size_t buf_size,
struct random_data *rand_state));
# else
# if !@HAVE_RANDOM_R@
_GL_FUNCDECL_SYS (initstate_r, int,
(unsigned int seed, char *buf, size_t buf_size,
struct random_data *rand_state),
_GL_ARG_NONNULL ((2, 4)));
# endif
/* Need to cast, because on Haiku, the third parameter is
unsigned long buf_size. */
_GL_CXXALIAS_SYS_CAST (initstate_r, int,
(unsigned int seed, char *buf, size_t buf_size,
struct random_data *rand_state));
# endif
_GL_CXXALIASWARN (initstate_r);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_INITSTATE_R
_GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - "
"use gnulib module random_r for portability");
# endif
#endif
#if @GNULIB_RANDOM_R@
# if @REPLACE_RANDOM_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef setstate_r
# define setstate_r rpl_setstate_r
# endif
_GL_FUNCDECL_RPL (setstate_r, int,
(char *arg_state, struct random_data *rand_state),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (setstate_r, int,
(char *arg_state, struct random_data *rand_state));
# else
# if !@HAVE_RANDOM_R@
_GL_FUNCDECL_SYS (setstate_r, int,
(char *arg_state, struct random_data *rand_state),
_GL_ARG_NONNULL ((1, 2)));
# endif
/* Need to cast, because on Haiku, the first parameter is
void *arg_state. */
_GL_CXXALIAS_SYS_CAST (setstate_r, int,
(char *arg_state, struct random_data *rand_state));
# endif
_GL_CXXALIASWARN (setstate_r);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SETSTATE_R
_GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - "
"use gnulib module random_r for portability");
# endif
#endif
#if @GNULIB_REALLOC_POSIX@
# if @REPLACE_REALLOC_FOR_REALLOC_POSIX@
# if @REPLACE_REALLOC_FOR_REALLOC_POSIX@ == 2
# define _GL_INLINE_RPL_REALLOC 1
# ifdef __cplusplus
extern "C" {
# endif
_GL_REALLOC_INLINE void *
rpl_realloc (void *ptr, size_t size)
{
return realloc (ptr, size ? size : 1);
}
# ifdef __cplusplus
}
# endif
# endif
# if !((defined __cplusplus && defined GNULIB_NAMESPACE) \
|| _GL_USE_STDLIB_ALLOC)
# undef realloc
# define realloc rpl_realloc
# endif
# if !defined _GL_INLINE_RPL_REALLOC
_GL_FUNCDECL_RPL (realloc, void *,
(void *ptr, size_t size),
_GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size));
# else
# if __GNUC__ >= 11 && !defined __clang__
/* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
_GL_FUNCDECL_SYS (realloc, void *,
(void *ptr, size_t size),
_GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_NODISCARD)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (realloc, void *,
(void *ptr, size_t size),
_GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_NODISCARD);
# endif
# endif
_GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (realloc);
# endif
#else
# if @GNULIB_FREE_POSIX@ \
&& (__GNUC__ >= 11 && !defined __clang__) && !defined realloc
/* For -Wmismatched-dealloc: Associate realloc with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2
_GL_FUNCDECL_SYS (realloc, void *,
(void *ptr, size_t size),
_GL_ATTRIBUTE_DEALLOC_FREE)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (realloc, void *,
(void *ptr, size_t size),
_GL_ATTRIBUTE_DEALLOC_FREE);
# endif
# endif
# if defined GNULIB_POSIXCHECK && !_GL_USE_STDLIB_ALLOC
/* Assume realloc is always declared. */
_GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - "
"use gnulib module realloc-posix for portability");
# endif
#endif
#if @GNULIB_REALLOCARRAY@
# if @REPLACE_REALLOCARRAY@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef reallocarray
# define reallocarray rpl_reallocarray
# endif
_GL_FUNCDECL_RPL (reallocarray, void *,
(void *ptr, size_t nmemb, size_t size),
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (reallocarray, void *,
(void *ptr, size_t nmemb, size_t size));
# else
# if ! @HAVE_REALLOCARRAY@
_GL_FUNCDECL_SYS (reallocarray, void *,
(void *ptr, size_t nmemb, size_t size),
_GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (reallocarray, void *,
(void *ptr, size_t nmemb, size_t size));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (reallocarray);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_REALLOCARRAY
_GL_WARN_ON_USE (reallocarray, "reallocarray is not portable - "
"use gnulib module reallocarray for portability");
# endif
#endif
#if @GNULIB_REALPATH@
# if @REPLACE_REALPATH@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define realpath rpl_realpath
# endif
_GL_FUNCDECL_RPL (realpath, char *,
(const char *restrict name, char *restrict resolved),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (realpath, char *,
(const char *restrict name, char *restrict resolved));
# else
# if !@HAVE_REALPATH@
_GL_FUNCDECL_SYS (realpath, char *,
(const char *restrict name, char *restrict resolved),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (realpath, char *,
(const char *restrict name, char *restrict resolved));
# endif
_GL_CXXALIASWARN (realpath);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_REALPATH
_GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module "
"canonicalize or canonicalize-lgpl for portability");
# endif
#endif
#if @GNULIB_RPMATCH@
/* Test a user response to a question.
Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */
# if !@HAVE_RPMATCH@
_GL_FUNCDECL_SYS (rpmatch, int, (const char *response),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (rpmatch, int, (const char *response));
_GL_CXXALIASWARN (rpmatch);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_RPMATCH
_GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - "
"use gnulib module rpmatch for portability");
# endif
#endif
#if @GNULIB_SECURE_GETENV@
/* Look up NAME in the environment, returning 0 in insecure situations. */
# if !@HAVE_SECURE_GETENV@
_GL_FUNCDECL_SYS (secure_getenv, char *,
(char const *name),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (secure_getenv, char *, (char const *name));
_GL_CXXALIASWARN (secure_getenv);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SECURE_GETENV
_GL_WARN_ON_USE (secure_getenv, "secure_getenv is unportable - "
"use gnulib module secure_getenv for portability");
# endif
#endif
#if @GNULIB_SETENV@
/* Set NAME to VALUE in the environment.
If REPLACE is nonzero, overwrite an existing value. */
# if @REPLACE_SETENV@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef setenv
# define setenv rpl_setenv
# endif
_GL_FUNCDECL_RPL (setenv, int,
(const char *name, const char *value, int replace),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (setenv, int,
(const char *name, const char *value, int replace));
# else
# if !@HAVE_DECL_SETENV@
_GL_FUNCDECL_SYS (setenv, int,
(const char *name, const char *value, int replace),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (setenv, int,
(const char *name, const char *value, int replace));
# endif
# if !(@REPLACE_SETENV@ && !@HAVE_DECL_SETENV@)
_GL_CXXALIASWARN (setenv);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SETENV
_GL_WARN_ON_USE (setenv, "setenv is unportable - "
"use gnulib module setenv for portability");
# endif
#endif
#if @GNULIB_STACK_TRACE@
/* Prints a stack trace of the current thread to standard error,
if possible. */
# if @CAN_PRINT_STACK_TRACE@
_GL_EXTERN_C void print_stack_trace (void);
# else
# if !GNULIB_defined_print_stack_trace
# define print_stack_trace() /* nothing */
# define GNULIB_defined_print_stack_trace 1
# endif
# endif
#endif
#if @GNULIB_STRTOD@
/* Parse a double from STRING, updating ENDP if appropriate. */
# if @REPLACE_STRTOD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strtod rpl_strtod
# endif
# define GNULIB_defined_strtod_function 1
_GL_FUNCDECL_RPL (strtod, double,
(const char *restrict str, char **restrict endp),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strtod, double,
(const char *restrict str, char **restrict endp));
# else
# if !@HAVE_STRTOD@
_GL_FUNCDECL_SYS (strtod, double,
(const char *restrict str, char **restrict endp),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strtod, double,
(const char *restrict str, char **restrict endp));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strtod);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOD
_GL_WARN_ON_USE (strtod, "strtod is unportable - "
"use gnulib module strtod for portability");
# endif
#endif
#if @GNULIB_STRTOF@
/* Parse a float from STRING, updating ENDP if appropriate. */
# if @REPLACE_STRTOF@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strtof rpl_strtof
# endif
# define GNULIB_defined_strtof_function 1
_GL_FUNCDECL_RPL (strtof, float,
(const char *restrict str, char **restrict endp),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strtof, float,
(const char *restrict str, char **restrict endp));
# else
# if !@HAVE_STRTOF@
_GL_FUNCDECL_SYS (strtof, float,
(const char *restrict str, char **restrict endp),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strtof, float,
(const char *restrict str, char **restrict endp));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strtof);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOF
_GL_WARN_ON_USE (strtof, "strtof is unportable - "
"use gnulib module strtof for portability");
# endif
#endif
#if @GNULIB_STRTOLD@
/* Parse a 'long double' from STRING, updating ENDP if appropriate. */
# if @REPLACE_STRTOLD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strtold rpl_strtold
# endif
# define GNULIB_defined_strtold_function 1
_GL_FUNCDECL_RPL (strtold, long double,
(const char *restrict str, char **restrict endp),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strtold, long double,
(const char *restrict str, char **restrict endp));
# else
# if !@HAVE_STRTOLD@
_GL_FUNCDECL_SYS (strtold, long double,
(const char *restrict str, char **restrict endp),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strtold, long double,
(const char *restrict str, char **restrict endp));
# endif
_GL_CXXALIASWARN (strtold);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOLD
_GL_WARN_ON_USE (strtold, "strtold is unportable - "
"use gnulib module strtold for portability");
# endif
#endif
#if @GNULIB_STRTOL@
/* Parse a signed integer whose textual representation starts at STRING.
The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
"0x").
If ENDPTR is not NULL, the address of the first byte after the integer is
stored in *ENDPTR.
Upon overflow, the return value is LONG_MAX or LONG_MIN, and errno is set
to ERANGE. */
# if @REPLACE_STRTOL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strtol rpl_strtol
# endif
# define GNULIB_defined_strtol_function 1
_GL_FUNCDECL_RPL (strtol, long,
(const char *restrict string, char **restrict endptr,
int base),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strtol, long,
(const char *restrict string, char **restrict endptr,
int base));
# else
# if !@HAVE_STRTOL@
_GL_FUNCDECL_SYS (strtol, long,
(const char *restrict string, char **restrict endptr,
int base),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strtol, long,
(const char *restrict string, char **restrict endptr,
int base));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strtol);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOL
_GL_WARN_ON_USE (strtol, "strtol is unportable - "
"use gnulib module strtol for portability");
# endif
#endif
#if @GNULIB_STRTOLL@
/* Parse a signed integer whose textual representation starts at STRING.
The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
"0x").
If ENDPTR is not NULL, the address of the first byte after the integer is
stored in *ENDPTR.
Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set
to ERANGE. */
# if @REPLACE_STRTOLL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strtoll rpl_strtoll
# endif
# define GNULIB_defined_strtoll_function 1
_GL_FUNCDECL_RPL (strtoll, long long,
(const char *restrict string, char **restrict endptr,
int base),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strtoll, long long,
(const char *restrict string, char **restrict endptr,
int base));
# else
# if !@HAVE_STRTOLL@
_GL_FUNCDECL_SYS (strtoll, long long,
(const char *restrict string, char **restrict endptr,
int base),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strtoll, long long,
(const char *restrict string, char **restrict endptr,
int base));
# endif
_GL_CXXALIASWARN (strtoll);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOLL
_GL_WARN_ON_USE (strtoll, "strtoll is unportable - "
"use gnulib module strtoll for portability");
# endif
#endif
#if @GNULIB_STRTOUL@
/* Parse an unsigned integer whose textual representation starts at STRING.
The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
"0x").
If ENDPTR is not NULL, the address of the first byte after the integer is
stored in *ENDPTR.
Upon overflow, the return value is ULONG_MAX, and errno is set to ERANGE. */
# if @REPLACE_STRTOUL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strtoul rpl_strtoul
# endif
# define GNULIB_defined_strtoul_function 1
_GL_FUNCDECL_RPL (strtoul, unsigned long,
(const char *restrict string, char **restrict endptr,
int base),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strtoul, unsigned long,
(const char *restrict string, char **restrict endptr,
int base));
# else
# if !@HAVE_STRTOUL@
_GL_FUNCDECL_SYS (strtoul, unsigned long,
(const char *restrict string, char **restrict endptr,
int base),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strtoul, unsigned long,
(const char *restrict string, char **restrict endptr,
int base));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strtoul);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOUL
_GL_WARN_ON_USE (strtoul, "strtoul is unportable - "
"use gnulib module strtoul for portability");
# endif
#endif
#if @GNULIB_STRTOULL@
/* Parse an unsigned integer whose textual representation starts at STRING.
The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0,
it may be decimal or octal (with prefix "0") or hexadecimal (with prefix
"0x").
If ENDPTR is not NULL, the address of the first byte after the integer is
stored in *ENDPTR.
Upon overflow, the return value is ULLONG_MAX, and errno is set to
ERANGE. */
# if @REPLACE_STRTOULL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strtoull rpl_strtoull
# endif
# define GNULIB_defined_strtoull_function 1
_GL_FUNCDECL_RPL (strtoull, unsigned long long,
(const char *restrict string, char **restrict endptr,
int base),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strtoull, unsigned long long,
(const char *restrict string, char **restrict endptr,
int base));
# else
# if !@HAVE_STRTOULL@
_GL_FUNCDECL_SYS (strtoull, unsigned long long,
(const char *restrict string, char **restrict endptr,
int base),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strtoull, unsigned long long,
(const char *restrict string, char **restrict endptr,
int base));
# endif
_GL_CXXALIASWARN (strtoull);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOULL
_GL_WARN_ON_USE (strtoull, "strtoull is unportable - "
"use gnulib module strtoull for portability");
# endif
#endif
#if @GNULIB_UNLOCKPT@
/* Unlock the slave side of the pseudo-terminal whose master side is specified
by FD, so that it can be opened. */
# if !@HAVE_UNLOCKPT@
_GL_FUNCDECL_SYS (unlockpt, int, (int fd), );
# endif
_GL_CXXALIAS_SYS (unlockpt, int, (int fd));
_GL_CXXALIASWARN (unlockpt);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_UNLOCKPT
_GL_WARN_ON_USE (unlockpt, "unlockpt is not portable - "
"use gnulib module unlockpt for portability");
# endif
#endif
#if @GNULIB_UNSETENV@
/* Remove the variable NAME from the environment. */
# if @REPLACE_UNSETENV@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef unsetenv
# define unsetenv rpl_unsetenv
# endif
_GL_FUNCDECL_RPL (unsetenv, int, (const char *name), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (unsetenv, int, (const char *name));
# else
# if !@HAVE_DECL_UNSETENV@
_GL_FUNCDECL_SYS (unsetenv, int, (const char *name), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (unsetenv, int, (const char *name));
# endif
# if !(@REPLACE_UNSETENV@ && !@HAVE_DECL_UNSETENV@)
_GL_CXXALIASWARN (unsetenv);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_UNSETENV
_GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - "
"use gnulib module unsetenv for portability");
# endif
#endif
/* Convert a wide character to a multibyte character. */
#if @GNULIB_WCTOMB@
# if @REPLACE_WCTOMB@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef wctomb
# define wctomb rpl_wctomb
# endif
_GL_FUNCDECL_RPL (wctomb, int, (char *s, wchar_t wc), );
_GL_CXXALIAS_RPL (wctomb, int, (char *s, wchar_t wc));
# else
_GL_CXXALIAS_SYS (wctomb, int, (char *s, wchar_t wc));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wctomb);
# endif
#endif
_GL_INLINE_HEADER_END
/* Includes that provide only macros that don't need to be overridden.
(Includes that are needed for type definitions and function declarations
have their place above, before the function overrides.) */
/* MirBSD 10 defines WEXITSTATUS in <sys/wait.h>, not in <stdlib.h>.
glibc 2.41 defines WCOREDUMP in <sys/wait.h>, not in <stdlib.h>. */
#if @GNULIB_SYSTEM_POSIX@ && !(defined WEXITSTATUS && defined WCOREDUMP)
# include <sys/wait.h>
#endif
#endif /* _@GUARD_PREFIX@_STDLIB_H */
#endif /* _@GUARD_PREFIX@_STDLIB_H */
#endif
time-1.10/lib/streq.c 0000644 0000000 0000000 00000001472 15167607564 011414 0 ustar 00 /* streq function.
Copyright (C) 2025-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#define _GL_STREQ_INLINE _GL_EXTERN_INLINE
#include <config.h>
#include <string.h>
time-1.10/lib/strerror-override.c 0000644 0000000 0000000 00000022027 15167607564 013754 0 ustar 00 /* strerror-override.c --- POSIX compatible system error routine
Copyright (C) 2010-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2010. */
#include <config.h>
#include "strerror-override.h"
#include <errno.h>
#if GNULIB_defined_EWINSOCK /* native Windows platforms */
# if HAVE_WINSOCK2_H
# include <winsock2.h>
# endif
#endif
#if !GNULIB_defined_strerror_override_macro
/* If ERRNUM maps to an errno value defined by gnulib, return a string
describing the error. Otherwise return NULL. */
const char *
strerror_override (int errnum)
{
/* These error messages are taken from glibc/sysdeps/gnu/errlist.c. */
switch (errnum)
{
# if REPLACE_STRERROR_0
case 0:
return "Success";
# endif
# if GNULIB_defined_ESOCK /* native Windows platforms with older <errno.h> */
case EINPROGRESS:
return "Operation now in progress";
case EALREADY:
return "Operation already in progress";
case ENOTSOCK:
return "Socket operation on non-socket";
case EDESTADDRREQ:
return "Destination address required";
case EMSGSIZE:
return "Message too long";
case EPROTOTYPE:
return "Protocol wrong type for socket";
case ENOPROTOOPT:
return "Protocol not available";
case EPROTONOSUPPORT:
return "Protocol not supported";
case EOPNOTSUPP:
return "Operation not supported";
case EAFNOSUPPORT:
return "Address family not supported by protocol";
case EADDRINUSE:
return "Address already in use";
case EADDRNOTAVAIL:
return "Cannot assign requested address";
case ENETDOWN:
return "Network is down";
case ENETUNREACH:
return "Network is unreachable";
case ECONNRESET:
return "Connection reset by peer";
case ENOBUFS:
return "No buffer space available";
case EISCONN:
return "Transport endpoint is already connected";
case ENOTCONN:
return "Transport endpoint is not connected";
case ETIMEDOUT:
return "Connection timed out";
case ECONNREFUSED:
return "Connection refused";
case ELOOP:
return "Too many levels of symbolic links";
case EHOSTUNREACH:
return "No route to host";
case EWOULDBLOCK:
return "Operation would block";
# endif
# if GNULIB_defined_ESTREAMS /* native Windows platforms with older <errno.h> */
case ETXTBSY:
return "Text file busy";
case ENODATA:
return "No data available";
case ENOSR:
return "Out of streams resources";
case ENOSTR:
return "Device not a stream";
case ETIME:
return "Timer expired";
case EOTHER:
return "Other error";
# endif
# if GNULIB_defined_EWINSOCK /* native Windows platforms */
case ESOCKTNOSUPPORT:
return "Socket type not supported";
case EPFNOSUPPORT:
return "Protocol family not supported";
case ESHUTDOWN:
return "Cannot send after transport endpoint shutdown";
case ETOOMANYREFS:
return "Too many references: cannot splice";
case EHOSTDOWN:
return "Host is down";
case EPROCLIM:
return "Too many processes";
case EUSERS:
return "Too many users";
case EDQUOT:
return "Disk quota exceeded";
case ESTALE:
return "Stale NFS file handle";
case EREMOTE:
return "Object is remote";
# if HAVE_WINSOCK2_H
/* WSA_INVALID_HANDLE maps to EBADF */
/* WSA_NOT_ENOUGH_MEMORY maps to ENOMEM */
/* WSA_INVALID_PARAMETER maps to EINVAL */
case WSA_OPERATION_ABORTED:
return "Overlapped operation aborted";
case WSA_IO_INCOMPLETE:
return "Overlapped I/O event object not in signaled state";
case WSA_IO_PENDING:
return "Overlapped operations will complete later";
/* WSAEINTR maps to EINTR */
/* WSAEBADF maps to EBADF */
/* WSAEACCES maps to EACCES */
/* WSAEFAULT maps to EFAULT */
/* WSAEINVAL maps to EINVAL */
/* WSAEMFILE maps to EMFILE */
/* WSAEWOULDBLOCK maps to EWOULDBLOCK */
/* WSAEINPROGRESS maps to EINPROGRESS */
/* WSAEALREADY maps to EALREADY */
/* WSAENOTSOCK maps to ENOTSOCK */
/* WSAEDESTADDRREQ maps to EDESTADDRREQ */
/* WSAEMSGSIZE maps to EMSGSIZE */
/* WSAEPROTOTYPE maps to EPROTOTYPE */
/* WSAENOPROTOOPT maps to ENOPROTOOPT */
/* WSAEPROTONOSUPPORT maps to EPROTONOSUPPORT */
/* WSAESOCKTNOSUPPORT is ESOCKTNOSUPPORT */
/* WSAEOPNOTSUPP maps to EOPNOTSUPP */
/* WSAEPFNOSUPPORT is EPFNOSUPPORT */
/* WSAEAFNOSUPPORT maps to EAFNOSUPPORT */
/* WSAEADDRINUSE maps to EADDRINUSE */
/* WSAEADDRNOTAVAIL maps to EADDRNOTAVAIL */
/* WSAENETDOWN maps to ENETDOWN */
/* WSAENETUNREACH maps to ENETUNREACH */
/* WSAENETRESET maps to ENETRESET */
/* WSAECONNABORTED maps to ECONNABORTED */
/* WSAECONNRESET maps to ECONNRESET */
/* WSAENOBUFS maps to ENOBUFS */
/* WSAEISCONN maps to EISCONN */
/* WSAENOTCONN maps to ENOTCONN */
/* WSAESHUTDOWN is ESHUTDOWN */
/* WSAETOOMANYREFS is ETOOMANYREFS */
/* WSAETIMEDOUT maps to ETIMEDOUT */
/* WSAECONNREFUSED maps to ECONNREFUSED */
/* WSAELOOP maps to ELOOP */
/* WSAENAMETOOLONG maps to ENAMETOOLONG */
/* WSAEHOSTDOWN is EHOSTDOWN */
/* WSAEHOSTUNREACH maps to EHOSTUNREACH */
/* WSAENOTEMPTY maps to ENOTEMPTY */
/* WSAEPROCLIM is EPROCLIM */
/* WSAEUSERS is EUSERS */
/* WSAEDQUOT is EDQUOT */
/* WSAESTALE is ESTALE */
/* WSAEREMOTE is EREMOTE */
case WSASYSNOTREADY:
return "Network subsystem is unavailable";
case WSAVERNOTSUPPORTED:
return "Winsock.dll version out of range";
case WSANOTINITIALISED:
return "Successful WSAStartup not yet performed";
case WSAEDISCON:
return "Graceful shutdown in progress";
case WSAENOMORE: case WSA_E_NO_MORE:
return "No more results";
case WSAECANCELLED: case WSA_E_CANCELLED:
return "Call was canceled";
case WSAEINVALIDPROCTABLE:
return "Procedure call table is invalid";
case WSAEINVALIDPROVIDER:
return "Service provider is invalid";
case WSAEPROVIDERFAILEDINIT:
return "Service provider failed to initialize";
case WSASYSCALLFAILURE:
return "System call failure";
case WSASERVICE_NOT_FOUND:
return "Service not found";
case WSATYPE_NOT_FOUND:
return "Class type not found";
case WSAEREFUSED:
return "Database query was refused";
case WSAHOST_NOT_FOUND:
return "Host not found";
case WSATRY_AGAIN:
return "Nonauthoritative host not found";
case WSANO_RECOVERY:
return "Nonrecoverable error";
case WSANO_DATA:
return "Valid name, no data record of requested type";
/* WSA_QOS_* omitted */
# endif
# endif
# if GNULIB_defined_ENOMSG
case ENOMSG:
return "No message of desired type";
# endif
# if GNULIB_defined_EIDRM
case EIDRM:
return "Identifier removed";
# endif
# if GNULIB_defined_ENOLINK
case ENOLINK:
return "Link has been severed";
# endif
# if GNULIB_defined_EPROTO
case EPROTO:
return "Protocol error";
# endif
# if GNULIB_defined_EMULTIHOP
case EMULTIHOP:
return "Multihop attempted";
# endif
# if GNULIB_defined_EBADMSG
case EBADMSG:
return "Bad message";
# endif
# if GNULIB_defined_EOVERFLOW
case EOVERFLOW:
return "Value too large for defined data type";
# endif
# if GNULIB_defined_ENOTSUP
case ENOTSUP:
return "Not supported";
# endif
# if GNULIB_defined_ENETRESET
case ENETRESET:
return "Network dropped connection on reset";
# endif
# if GNULIB_defined_ECONNABORTED
case ECONNABORTED:
return "Software caused connection abort";
# endif
# if GNULIB_defined_ESTALE
case ESTALE:
return "Stale NFS file handle";
# endif
# if GNULIB_defined_EDQUOT
case EDQUOT:
return "Disk quota exceeded";
# endif
# if GNULIB_defined_ECANCELED
case ECANCELED:
return "Operation canceled";
# endif
# if GNULIB_defined_EOWNERDEAD
case EOWNERDEAD:
return "Owner died";
# endif
# if GNULIB_defined_ENOTRECOVERABLE
case ENOTRECOVERABLE:
return "State not recoverable";
# endif
# if GNULIB_defined_EILSEQ
case EILSEQ:
return "Invalid or incomplete multibyte or wide character";
# endif
# if GNULIB_defined_ESOCKTNOSUPPORT
case ESOCKTNOSUPPORT:
return "Socket type not supported";
# endif
default:
return NULL;
}
}
#endif
time-1.10/lib/strerror-override.h 0000644 0000000 0000000 00000004362 15167607564 013763 0 ustar 00 /* strerror-override.h --- POSIX compatible system error routine
Copyright (C) 2010-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GL_STRERROR_OVERRIDE_H
#define _GL_STRERROR_OVERRIDE_H
/* This file uses _GL_ATTRIBUTE_CONST. */
#if !_GL_CONFIG_H_INCLUDED
# error "Please include config.h first."
#endif
#include <errno.h>
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Reasonable buffer size that should never trigger ERANGE; if this
proves too small, we intentionally abort(), to remind us to fix
this value. */
#define STACKBUF_LEN 256
/* If ERRNUM maps to an errno value defined by gnulib, return a string
describing the error. Otherwise return NULL. */
#if REPLACE_STRERROR_0 \
|| GNULIB_defined_ESOCK \
|| GNULIB_defined_ESTREAMS \
|| GNULIB_defined_EWINSOCK \
|| GNULIB_defined_ENOMSG \
|| GNULIB_defined_EIDRM \
|| GNULIB_defined_ENOLINK \
|| GNULIB_defined_EPROTO \
|| GNULIB_defined_EMULTIHOP \
|| GNULIB_defined_EBADMSG \
|| GNULIB_defined_EOVERFLOW \
|| GNULIB_defined_ENOTSUP \
|| GNULIB_defined_ENETRESET \
|| GNULIB_defined_ECONNABORTED \
|| GNULIB_defined_ESTALE \
|| GNULIB_defined_EDQUOT \
|| GNULIB_defined_ECANCELED \
|| GNULIB_defined_EOWNERDEAD \
|| GNULIB_defined_ENOTRECOVERABLE \
|| GNULIB_defined_EILSEQ \
|| GNULIB_defined_ESOCKTNOSUPPORT
extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST;
#else
# define strerror_override(ignored) NULL
# define GNULIB_defined_strerror_override_macro 1
#endif
#ifdef __cplusplus
}
#endif
#endif /* _GL_STRERROR_OVERRIDE_H */
time-1.10/lib/strerror.c 0000644 0000000 0000000 00000004426 15167607564 012142 0 ustar 00 /* strerror.c --- POSIX compatible system error routine
Copyright (C) 2007-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <string.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "intprops.h"
#include "strerror-override.h"
/* Use the system functions, not the gnulib overrides in this file. */
#undef sprintf
/* macOS 12's "warning: 'sprintf' is deprecated" is pointless,
as sprintf is used safely here. */
#if defined __APPLE__ && defined __MACH__ && _GL_GNUC_PREREQ (4, 2)
# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
char *
strerror (int n)
#undef strerror
{
static char buf[STACKBUF_LEN];
/* Cast away const, due to the historical signature of strerror;
callers should not be modifying the string. */
const char *msg = strerror_override (n);
if (msg)
return (char *) msg;
msg = strerror (n);
/* Our strerror_r implementation might use the system's strerror
buffer, so all other clients of strerror have to see the error
copied into a buffer that we manage. This is not thread-safe,
even if the system strerror is, but portable programs shouldn't
be using strerror if they care about thread safety. */
if (!msg || !*msg)
{
static char const fmt[] = "Unknown error %d";
static_assert (sizeof buf >= sizeof (fmt) + INT_STRLEN_BOUND (n));
sprintf (buf, fmt, n);
errno = EINVAL;
return buf;
}
/* Fix STACKBUF_LEN if this ever aborts. */
size_t len = strlen (msg);
if (sizeof buf <= len)
abort ();
memcpy (buf, msg, len + 1);
return buf;
}
time-1.10/lib/string.in.h 0000644 0000000 0000000 00000204363 15167607564 012202 0 ustar 00 /* A GNU-like <string.h>.
Copyright (C) 1995-1996, 2001-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
#if defined _@GUARD_PREFIX@_ALREADY_INCLUDING_STRING_H
/* Special invocation convention:
- On OS X/NetBSD we have a sequence of nested includes
<string.h> -> <strings.h> -> "string.h"
In this situation system _chk variants due to -D_FORTIFY_SOURCE
might be used after any replacements defined here. */
#@INCLUDE_NEXT@ @NEXT_STRING_H@
#else
/* Normal invocation convention. */
#ifndef _@GUARD_PREFIX@_STRING_H
#define _@GUARD_PREFIX@_ALREADY_INCLUDING_STRING_H
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_STRING_H@
#undef _@GUARD_PREFIX@_ALREADY_INCLUDING_STRING_H
#ifndef _@GUARD_PREFIX@_STRING_H
#define _@GUARD_PREFIX@_STRING_H
/* This file uses _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC,
_GL_ATTRIBUTE_NOTHROW, _GL_ATTRIBUTE_PURE, GNULIB_POSIXCHECK,
HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* NetBSD 5.0 mis-defines NULL. */
#include <stddef.h>
#if @GNULIB_STRERROR_L@
/* Get locale_t. */
# include <locale.h>
#endif
/* MirBSD defines mbslen as a macro. */
#if @GNULIB_MBSLEN@ && defined __MirBSD__
# include <wchar.h>
#endif
/* NetBSD 5.0 declares strsignal in <unistd.h>, not in <string.h>. */
/* But in any case avoid namespace pollution on glibc systems. */
#if (@GNULIB_STRSIGNAL@ || defined GNULIB_POSIXCHECK) && defined __NetBSD__ \
&& ! defined __GLIBC__
# include <unistd.h>
#endif
/* AIX 7.2 and Android 13 declare ffsl and ffsll in <strings.h>, not in
<string.h>. */
/* But in any case avoid namespace pollution on glibc systems. */
#if ((@GNULIB_FFSL@ || @GNULIB_FFSLL@ || defined GNULIB_POSIXCHECK) \
&& (defined _AIX || defined __ANDROID__)) \
&& ! defined __GLIBC__
# include <strings.h>
#endif
_GL_INLINE_HEADER_BEGIN
#ifndef _GL_MEMEQ_INLINE
# define _GL_MEMEQ_INLINE _GL_INLINE
#endif
#ifndef _GL_STREQ_INLINE
# define _GL_STREQ_INLINE _GL_INLINE
#endif
#ifndef _GL_STRNUL_INLINE
# define _GL_STRNUL_INLINE _GL_INLINE
#endif
/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
that can be freed by passing them as the Ith argument to the
function F. */
#ifndef _GL_ATTRIBUTE_DEALLOC
# if __GNUC__ >= 11 && !defined __clang__
# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
# else
# define _GL_ATTRIBUTE_DEALLOC(f, i)
# endif
#endif
/* _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
can be freed via 'free'; it can be used only after declaring 'free'. */
/* Applies to: functions. Cannot be used on inline functions. */
#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
# if defined __cplusplus && defined __GNUC__ && !defined __clang__
/* Work around GCC bug <https://gcc.gnu.org/PR108231> */
# define _GL_ATTRIBUTE_DEALLOC_FREE \
_GL_ATTRIBUTE_DEALLOC ((void (*) (void *)) free, 1)
# else
# define _GL_ATTRIBUTE_DEALLOC_FREE \
_GL_ATTRIBUTE_DEALLOC (free, 1)
# endif
#endif
/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
allocated memory. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_MALLOC
# if __GNUC__ >= 3 || defined __clang__
# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
# else
# define _GL_ATTRIBUTE_MALLOC
# endif
#endif
/* _GL_ATTRIBUTE_NONNULL_IF_NONZERO (NP, NI) declares that the argument NP
(a pointer) must not be NULL if the argument NI (an integer) is != 0. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_NONNULL_IF_NONZERO
# if __GNUC__ >= 15 && !defined __clang__
# define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni) \
__attribute__ ((__nonnull_if_nonzero__ (np, ni)))
# else
# define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni)
# endif
#endif
/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
*/
#ifndef _GL_ATTRIBUTE_NOTHROW
# if defined __cplusplus
# if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major__ >= 4
# if __cplusplus >= 201103L
# define _GL_ATTRIBUTE_NOTHROW noexcept (true)
# else
# define _GL_ATTRIBUTE_NOTHROW throw ()
# endif
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# else
# if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 3) || defined __clang__
# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# endif
#endif
/* The __attribute__ feature is available in gcc versions 2.5 and later.
The attribute __pure__ was added in gcc 2.96. */
#ifndef _GL_ATTRIBUTE_PURE
# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96) || defined __clang__
# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
# else
# define _GL_ATTRIBUTE_PURE /* empty */
# endif
#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* Make _GL_ATTRIBUTE_DEALLOC_FREE work, even though <stdlib.h> may not have
been included yet. */
#if @GNULIB_FREE_POSIX@
# if (@REPLACE_FREE@ && !defined free \
&& !(defined __cplusplus && defined GNULIB_NAMESPACE))
/* We can't do '#define free rpl_free' here. */
# if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2)
_GL_EXTERN_C void rpl_free (void *) _GL_ATTRIBUTE_NOTHROW;
# else
_GL_EXTERN_C void rpl_free (void *);
# endif
# undef _GL_ATTRIBUTE_DEALLOC_FREE
# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (rpl_free, 1)
# else
# if defined _MSC_VER && !defined free
_GL_EXTERN_C
# if defined _DLL
__declspec (dllimport)
# endif
void __cdecl free (void *);
# else
# if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2)
_GL_EXTERN_C void free (void *) _GL_ATTRIBUTE_NOTHROW;
# else
_GL_EXTERN_C void free (void *);
# endif
# endif
# endif
#else
# if defined _MSC_VER && !defined free
_GL_EXTERN_C
# if defined _DLL
__declspec (dllimport)
# endif
void __cdecl free (void *);
# else
# if defined __cplusplus && (__GLIBC__ + (__GLIBC_MINOR__ >= 14) > 2)
_GL_EXTERN_C void free (void *) _GL_ATTRIBUTE_NOTHROW;
# else
_GL_EXTERN_C void free (void *);
# endif
# endif
#endif
/* Declarations for ISO C N3322. */
#if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
# ifndef memcpy
_GL_EXTERN_C void *memcpy (void *__dest, const void *__src, size_t __n)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_ATTRIBUTE_NOTHROW
# endif
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
# endif
# ifndef memccpy
_GL_EXTERN_C void *memccpy (void *__dest, const void *__src, int __c, size_t __n)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_ATTRIBUTE_NOTHROW
# endif
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 4)
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 4);
# endif
# ifndef memmove
_GL_EXTERN_C void *memmove (void *__dest, const void *__src, size_t __n)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_ATTRIBUTE_NOTHROW
# endif
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
# endif
# ifndef strncpy
_GL_EXTERN_C char *strncpy (char *__dest, const char *__src, size_t __n)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_ATTRIBUTE_NOTHROW
# endif
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
# endif
# ifndef strndup
_GL_EXTERN_C char *strndup (const char *__s, size_t __n)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_ATTRIBUTE_NOTHROW
# endif
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2);
# endif
# ifndef strncat
_GL_EXTERN_C char *strncat (char *__dest, const char *__src, size_t __n)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_ATTRIBUTE_NOTHROW
# endif
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
# endif
# ifndef memcmp
_GL_EXTERN_C int memcmp (const void *__s1, const void *__s2, size_t __n)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_ATTRIBUTE_NOTHROW
# endif
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
# endif
# ifndef strncmp
_GL_EXTERN_C int strncmp (const char *__s1, const char *__s2, size_t __n)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_ATTRIBUTE_NOTHROW
# endif
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3)
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3);
# endif
# if !defined memchr && !defined __cplusplus
_GL_EXTERN_C void *memchr (const void *__s, int __c, size_t __n)
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
_GL_EXTERN_C void *memrchr (const void *__s, int __c, size_t __n)
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
# endif
# ifndef memset
_GL_EXTERN_C void *memset (void *__s, int __c, size_t __n)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_ATTRIBUTE_NOTHROW
# endif
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
# endif
# ifndef memset_explicit
_GL_EXTERN_C void *memset_explicit (void *__s, int __c, size_t __n)
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3);
# endif
#endif
/* Clear a block of memory. The compiler will not delete a call to
this function, even if the block is dead after the call. */
#if @GNULIB_EXPLICIT_BZERO@
# if ! @HAVE_EXPLICIT_BZERO@
_GL_FUNCDECL_SYS (explicit_bzero, void,
(void *__dest, size_t __n), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (explicit_bzero, void, (void *__dest, size_t __n));
_GL_CXXALIASWARN (explicit_bzero);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_EXPLICIT_BZERO
_GL_WARN_ON_USE (explicit_bzero, "explicit_bzero is unportable - "
"use gnulib module explicit_bzero for portability");
# endif
#endif
/* Find the index of the least-significant set bit. */
#if @GNULIB_FFSL@
# if !@HAVE_FFSL@
_GL_FUNCDECL_SYS (ffsl, int, (long int i), );
# endif
_GL_CXXALIAS_SYS (ffsl, int, (long int i));
_GL_CXXALIASWARN (ffsl);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FFSL
_GL_WARN_ON_USE (ffsl, "ffsl is not portable - use the ffsl module");
# endif
#endif
/* Find the index of the least-significant set bit. */
#if @GNULIB_FFSLL@
# if @REPLACE_FFSLL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define ffsll rpl_ffsll
# endif
_GL_FUNCDECL_RPL (ffsll, int, (long long int i), );
_GL_CXXALIAS_RPL (ffsll, int, (long long int i));
# else
# if !@HAVE_FFSLL@
_GL_FUNCDECL_SYS (ffsll, int, (long long int i), );
# endif
_GL_CXXALIAS_SYS (ffsll, int, (long long int i));
# endif
_GL_CXXALIASWARN (ffsll);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FFSLL
_GL_WARN_ON_USE (ffsll, "ffsll is not portable - use the ffsll module");
# endif
#endif
#if @GNULIB_MDA_MEMCCPY@
/* On native Windows, map 'memccpy' to '_memccpy', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::memccpy always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef memccpy
# define memccpy _memccpy
# endif
_GL_CXXALIAS_MDA (memccpy, void *,
(void *dest, const void *src, int c, size_t n));
# else
_GL_CXXALIAS_SYS (memccpy, void *,
(void *dest, const void *src, int c, size_t n));
# endif
_GL_CXXALIASWARN (memccpy);
#endif
/* Return the first instance of C within N bytes of S, or NULL. */
#if @GNULIB_MEMCHR@
# if @REPLACE_MEMCHR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef memchr
# define memchr rpl_memchr
# endif
_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n),
_GL_ATTRIBUTE_PURE
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3));
_GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n));
# else
/* On some systems, this function is defined as an overloaded function:
extern "C" { const void * std::memchr (const void *, int, size_t); }
extern "C++" { void * std::memchr (void *, int, size_t); } */
_GL_CXXALIAS_SYS_CAST2 (memchr,
void *, (void const *__s, int __c, size_t __n),
void const *, (void const *__s, int __c, size_t __n));
# endif
# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \
|| defined __clang__)
_GL_CXXALIASWARN1 (memchr, void *,
(void *__s, int __c, size_t __n)
_GL_ATTRIBUTE_NOTHROW);
_GL_CXXALIASWARN1 (memchr, void const *,
(void const *__s, int __c, size_t __n)
_GL_ATTRIBUTE_NOTHROW);
# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (memchr);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume memchr is always declared. */
_GL_WARN_ON_USE_CXX (memchr,
const void *, void *, (void const *, int, size_t),
"memchr has platform-specific bugs - "
"use gnulib module memchr for portability" );
#endif
/* Are S1 and S2, of size N, bytewise equal? */
#if @GNULIB_MEMEQ@ && !@HAVE_DECL_MEMEQ@
# ifdef __cplusplus
extern "C" {
# endif
_GL_MEMEQ_INLINE bool
memeq (void const *__s1, void const *__s2, size_t __n)
{
return !memcmp (__s1, __s2, __n);
}
# ifdef __cplusplus
}
# endif
#endif
/* Return the first occurrence of NEEDLE in HAYSTACK. */
#if @GNULIB_MEMMEM@
# if @REPLACE_MEMMEM@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define memmem rpl_memmem
# endif
_GL_FUNCDECL_RPL (memmem, void *,
(void const *__haystack, size_t __haystack_len,
void const *__needle, size_t __needle_len),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 3)));
_GL_CXXALIAS_RPL (memmem, void *,
(void const *__haystack, size_t __haystack_len,
void const *__needle, size_t __needle_len));
# else
# if ! @HAVE_DECL_MEMMEM@
_GL_FUNCDECL_SYS (memmem, void *,
(void const *__haystack, size_t __haystack_len,
void const *__needle, size_t __needle_len),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 3)));
# endif
_GL_CXXALIAS_SYS (memmem, void *,
(void const *__haystack, size_t __haystack_len,
void const *__needle, size_t __needle_len));
# endif
_GL_CXXALIASWARN (memmem);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MEMMEM
_GL_WARN_ON_USE (memmem, "memmem is unportable and often quadratic - "
"use gnulib module memmem-simple for portability, "
"and module memmem for speed" );
# endif
#endif
/* Copy N bytes of SRC to DEST, return pointer to bytes after the
last written byte. */
#if @GNULIB_MEMPCPY@
# if @REPLACE_MEMPCPY@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mempcpy
# define mempcpy rpl_mempcpy
# endif
_GL_FUNCDECL_RPL (mempcpy, void *,
(void *restrict __dest, void const *restrict __src,
size_t __n),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (mempcpy, void *,
(void *restrict __dest, void const *restrict __src,
size_t __n));
# else
# if !@HAVE_MEMPCPY@
_GL_FUNCDECL_SYS (mempcpy, void *,
(void *restrict __dest, void const *restrict __src,
size_t __n),
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (mempcpy, void *,
(void *restrict __dest, void const *restrict __src,
size_t __n));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mempcpy);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MEMPCPY
_GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - "
"use gnulib module mempcpy for portability");
# endif
#endif
/* Search backwards through a block for a byte (specified as an int). */
#if @GNULIB_MEMRCHR@
# if ! @HAVE_DECL_MEMRCHR@
_GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t),
_GL_ATTRIBUTE_PURE
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3));
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" { const void * std::memrchr (const void *, int, size_t); }
extern "C++" { void * std::memrchr (void *, int, size_t); } */
_GL_CXXALIAS_SYS_CAST2 (memrchr,
void *, (void const *, int, size_t),
void const *, (void const *, int, size_t));
# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \
|| defined __clang__)
_GL_CXXALIASWARN1 (memrchr, void *,
(void *, int, size_t)
_GL_ATTRIBUTE_NOTHROW);
_GL_CXXALIASWARN1 (memrchr, void const *,
(void const *, int, size_t)
_GL_ATTRIBUTE_NOTHROW);
# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (memrchr);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MEMRCHR
_GL_WARN_ON_USE (memrchr, "memrchr is unportable - "
"use gnulib module memrchr for portability");
# endif
#endif
/* Overwrite a block of memory. The compiler will not optimize
effects away, even if the block is dead after the call. */
#if @GNULIB_MEMSET_EXPLICIT@
# if @REPLACE_MEMSET_EXPLICIT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef memset_explicit
# define memset_explicit rpl_memset_explicit
# endif
_GL_FUNCDECL_RPL (memset_explicit, void *,
(void *__dest, int __c, size_t __n),
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3));
_GL_CXXALIAS_RPL (memset_explicit, void *, (void *__dest, int __c, size_t __n));
# else
# if !@HAVE_MEMSET_EXPLICIT@
_GL_FUNCDECL_SYS (memset_explicit, void *,
(void *__dest, int __c, size_t __n),
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 3));
# endif
_GL_CXXALIAS_SYS (memset_explicit, void *, (void *__dest, int __c, size_t __n));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (memset_explicit);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MEMSET_EXPLICIT
_GL_WARN_ON_USE (memset_explicit, "memset_explicit is unportable - "
"use gnulib module memset_explicit for portability");
# endif
#endif
/* Find the first occurrence of C in S. More efficient than
memchr(S,C,N), at the expense of undefined behavior if C does not
occur within N bytes. */
#if @GNULIB_RAWMEMCHR@
# if ! @HAVE_RAWMEMCHR@
_GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" { const void * std::rawmemchr (const void *, int); }
extern "C++" { void * std::rawmemchr (void *, int); } */
_GL_CXXALIAS_SYS_CAST2 (rawmemchr,
void *, (void const *__s, int __c_in),
void const *, (void const *__s, int __c_in));
# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \
|| defined __clang__)
_GL_CXXALIASWARN1 (rawmemchr, void *,
(void *__s, int __c_in)
_GL_ATTRIBUTE_NOTHROW);
_GL_CXXALIASWARN1 (rawmemchr, void const *,
(void const *__s, int __c_in)
_GL_ATTRIBUTE_NOTHROW);
# else
_GL_CXXALIASWARN (rawmemchr);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_RAWMEMCHR
_GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - "
"use gnulib module rawmemchr for portability");
# endif
#endif
/* Copy SRC to DST, returning the address of the terminating '\0' in DST. */
#if @GNULIB_STPCPY@
# if @REPLACE_STPCPY@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef stpcpy
# define stpcpy rpl_stpcpy
# endif
_GL_FUNCDECL_RPL (stpcpy, char *,
(char *restrict __dst, char const *restrict __src),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (stpcpy, char *,
(char *restrict __dst, char const *restrict __src));
# else
# if !@HAVE_STPCPY@
_GL_FUNCDECL_SYS (stpcpy, char *,
(char *restrict __dst, char const *restrict __src),
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (stpcpy, char *,
(char *restrict __dst, char const *restrict __src));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (stpcpy);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STPCPY
_GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - "
"use gnulib module stpcpy for portability");
# endif
#endif
/* Copy no more than N bytes of SRC to DST, returning a pointer past the
last non-NUL byte written into DST. */
#if @GNULIB_STPNCPY@
# if @REPLACE_STPNCPY@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef stpncpy
# define stpncpy rpl_stpncpy
# endif
_GL_FUNCDECL_RPL (stpncpy, char *,
(char *restrict __dst, char const *restrict __src,
size_t __n),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (stpncpy, char *,
(char *restrict __dst, char const *restrict __src,
size_t __n));
# else
# if ! @HAVE_STPNCPY@
_GL_FUNCDECL_SYS (stpncpy, char *,
(char *restrict __dst, char const *restrict __src,
size_t __n),
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (stpncpy, char *,
(char *restrict __dst, char const *restrict __src,
size_t __n));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (stpncpy);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STPNCPY
_GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - "
"use gnulib module stpncpy for portability");
# endif
#endif
#if defined GNULIB_POSIXCHECK
/* strchr() does not work with multibyte strings if the locale encoding is
GB18030 and the character to be searched is a digit. */
/* Assume strchr is always declared. */
_GL_WARN_ON_USE_CXX (strchr,
const char *, char *, (const char *, int),
"strchr cannot work correctly on character strings "
"in some multibyte locales - "
"use mbschr if you care about internationalization");
#endif
/* Find the first occurrence of C in S or the final NUL byte. */
#if @GNULIB_STRCHRNUL@
# if @REPLACE_STRCHRNUL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strchrnul rpl_strchrnul
# endif
_GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strchrnul, char *,
(const char *str, int ch));
# else
# if ! @HAVE_STRCHRNUL@
_GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" { const char * std::strchrnul (const char *, int); }
extern "C++" { char * std::strchrnul (char *, int); } */
_GL_CXXALIAS_SYS_CAST2 (strchrnul,
char *, (char const *__s, int __c_in),
char const *, (char const *__s, int __c_in));
# endif
# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \
|| defined __clang__)
_GL_CXXALIASWARN1 (strchrnul, char *,
(char *__s, int __c_in)
_GL_ATTRIBUTE_NOTHROW);
_GL_CXXALIASWARN1 (strchrnul, char const *,
(char const *__s, int __c_in)
_GL_ATTRIBUTE_NOTHROW);
# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (strchrnul);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRCHRNUL
_GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - "
"use gnulib module strchrnul for portability");
# endif
#endif
/* Duplicate S, returning an identical malloc'd string. */
#if @GNULIB_STRDUP@
# if @REPLACE_STRDUP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strdup
# define strdup rpl_strdup
# endif
_GL_FUNCDECL_RPL (strdup, char *,
(char const *__s),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
_GL_CXXALIAS_RPL (strdup, char *, (char const *__s));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strdup
# define strdup _strdup
# endif
_GL_CXXALIAS_MDA (strdup, char *, (char const *__s));
# else
# if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup
/* strdup exists as a function and as a macro. Get rid of the macro. */
# undef strdup
# endif
# if (!@HAVE_DECL_STRDUP@ || (__GNUC__ >= 11 && !defined __clang__)) \
&& !defined strdup
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (strdup, char *,
(char const *__s),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (strdup, char *,
(char const *__s),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
# endif
_GL_CXXALIAS_SYS (strdup, char *, (char const *__s));
# endif
_GL_CXXALIASWARN (strdup);
#else
# if (__GNUC__ >= 11 && !defined __clang__) && !defined strdup
/* For -Wmismatched-dealloc: Associate strdup with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (strdup, char *,
(char const *__s),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (strdup, char *,
(char const *__s),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
# endif
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRDUP
_GL_WARN_ON_USE (strdup, "strdup is unportable - "
"use gnulib module strdup for portability");
# endif
# elif @GNULIB_MDA_STRDUP@
/* On native Windows, map 'creat' to '_creat', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::strdup always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strdup
# define strdup _strdup
# endif
_GL_CXXALIAS_MDA (strdup, char *, (char const *__s));
# else
# if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup
# undef strdup
# endif
_GL_CXXALIAS_SYS (strdup, char *, (char const *__s));
# endif
_GL_CXXALIASWARN (strdup);
# endif
#endif
/* Are strings S1 and S2 equal? */
#if @GNULIB_STREQ@ && !@HAVE_DECL_STREQ@
# ifdef __cplusplus
extern "C" {
# endif
_GL_STREQ_INLINE bool
streq (char const *__s1, char const *__s2)
{
return !strcmp (__s1, __s2);
}
# ifdef __cplusplus
}
# endif
#endif
/* Append no more than N characters from SRC onto DEST. */
#if @GNULIB_STRNCAT@
# if @REPLACE_STRNCAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strncat
# define strncat rpl_strncat
# endif
_GL_FUNCDECL_RPL (strncat, char *,
(char *restrict dest, const char *restrict src, size_t n),
_GL_ARG_NONNULL ((1))
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (2, 3));
_GL_CXXALIAS_RPL (strncat, char *,
(char *restrict dest, const char *restrict src, size_t n));
# else
_GL_CXXALIAS_SYS (strncat, char *,
(char *restrict dest, const char *restrict src, size_t n));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strncat);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRNCAT
_GL_WARN_ON_USE (strncat, "strncat is unportable - "
"use gnulib module strncat for portability");
# endif
#endif
/* Copy no more than N bytes of SRC to DST, returning DST. */
#if @GNULIB_STRNCPY@
# if @REPLACE_STRNCPY@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strncpy
# define strncpy rpl_strncpy
# endif
_GL_FUNCDECL_RPL (strncpy, char *,
(char *restrict __dst, char const *restrict __src,
size_t __n),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (strncpy, char *,
(char *restrict __dst, char const *restrict __src,
size_t __n));
# else
_GL_CXXALIAS_SYS (strncpy, char *,
(char *restrict __dst, char const *restrict __src,
size_t __n));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strncpy);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRNCPY
_GL_WARN_ON_USE (strncpy, "strncpy is unportable - "
"use gnulib module strncpy for portability");
# endif
#endif
/* Return a newly allocated copy of at most N bytes of STRING. */
#if @GNULIB_STRNDUP@
# if @REPLACE_STRNDUP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strndup
# define strndup rpl_strndup
# endif
_GL_FUNCDECL_RPL (strndup, char *,
(char const *__s, size_t __n),
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
_GL_CXXALIAS_RPL (strndup, char *, (char const *__s, size_t __n));
# else
# if !@HAVE_DECL_STRNDUP@ \
|| ((__GNUC__ >= 11 && !defined __clang__) && !defined strndup)
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (strndup, char *,
(char const *__s, size_t __n),
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (strndup, char *,
(char const *__s, size_t __n),
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
# endif
_GL_CXXALIAS_SYS (strndup, char *, (char const *__s, size_t __n));
# endif
_GL_CXXALIASWARN (strndup);
#else
# if (__GNUC__ >= 11 && !defined __clang__) && !defined strndup
/* For -Wmismatched-dealloc: Associate strndup with free or rpl_free. */
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (strndup, char *,
(char const *__s, size_t __n),
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE)
_GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (strndup, char *,
(char const *__s, size_t __n),
_GL_ATTRIBUTE_NONNULL_IF_NONZERO (1, 2)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE);
# endif
# endif
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRNDUP
_GL_WARN_ON_USE (strndup, "strndup is unportable - "
"use gnulib module strndup for portability");
# endif
# endif
#endif
/* Find the length (number of bytes) of STRING, but scan at most
MAXLEN bytes. If no '\0' terminator is found in that many bytes,
return MAXLEN. */
#if @GNULIB_STRNLEN@
# if @REPLACE_STRNLEN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strnlen
# define strnlen rpl_strnlen
# endif
_GL_FUNCDECL_RPL (strnlen, size_t, (char const *__s, size_t __maxlen),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (strnlen, size_t, (char const *__s, size_t __maxlen));
# else
# if ! @HAVE_DECL_STRNLEN@
_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__s, size_t __maxlen),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (strnlen, size_t, (char const *__s, size_t __maxlen));
# endif
_GL_CXXALIASWARN (strnlen);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRNLEN
_GL_WARN_ON_USE (strnlen, "strnlen is unportable - "
"use gnulib module strnlen for portability");
# endif
#endif
#if defined GNULIB_POSIXCHECK
/* strcspn() assumes the second argument is a list of single-byte characters.
Even in this simple case, it does not work with multibyte strings if the
locale encoding is GB18030 and one of the characters to be searched is a
digit. */
/* Assume strcspn is always declared. */
_GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings "
"in multibyte locales - "
"use mbscspn if you care about internationalization");
#endif
/* Find the first occurrence in S of any character in ACCEPT. */
#if @GNULIB_STRPBRK@
# if ! @HAVE_STRPBRK@
_GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C" { const char * strpbrk (const char *, const char *); }
extern "C++" { char * strpbrk (char *, const char *); } */
_GL_CXXALIAS_SYS_CAST2 (strpbrk,
char *, (char const *__s, char const *__accept),
const char *, (char const *__s, char const *__accept));
# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \
|| defined __clang__)
_GL_CXXALIASWARN1 (strpbrk, char *,
(char *__s, char const *__accept)
_GL_ATTRIBUTE_NOTHROW);
_GL_CXXALIASWARN1 (strpbrk, char const *,
(char const *__s, char const *__accept)
_GL_ATTRIBUTE_NOTHROW);
# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (strpbrk);
# endif
# if defined GNULIB_POSIXCHECK
/* strpbrk() assumes the second argument is a list of single-byte characters.
Even in this simple case, it does not work with multibyte strings if the
locale encoding is GB18030 and one of the characters to be searched is a
digit. */
_GL_WARN_ON_USE_CXX (strpbrk,
const char *, char *, (const char *, const char *),
"strpbrk cannot work correctly on character strings "
"in multibyte locales - "
"use mbspbrk if you care about internationalization");
# endif
#elif defined GNULIB_POSIXCHECK
# undef strpbrk
# if HAVE_RAW_DECL_STRPBRK
_GL_WARN_ON_USE_CXX (strpbrk,
const char *, char *, (const char *, const char *),
"strpbrk is unportable - "
"use gnulib module strpbrk for portability");
# endif
#endif
#if defined GNULIB_POSIXCHECK
/* strspn() assumes the second argument is a list of single-byte characters.
Even in this simple case, it cannot work with multibyte strings. */
/* Assume strspn is always declared. */
_GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings "
"in multibyte locales - "
"use mbsspn if you care about internationalization");
#endif
#if defined GNULIB_POSIXCHECK
/* strrchr() does not work with multibyte strings if the locale encoding is
GB18030 and the character to be searched is a digit. */
/* Assume strrchr is always declared. */
_GL_WARN_ON_USE_CXX (strrchr,
const char *, char *, (const char *, int),
"strrchr cannot work correctly on character strings "
"in some multibyte locales - "
"use mbsrchr if you care about internationalization");
#endif
/* Search the next delimiter (char listed in DELIM) starting at *STRINGP.
If one is found, overwrite it with a NUL, and advance *STRINGP
to point to the next char after it. Otherwise, set *STRINGP to NULL.
If *STRINGP was already NULL, nothing happens.
Return the old value of *STRINGP.
This is a variant of strtok() that is thread-safe and supports
empty fields.
Caveat: It modifies the original string.
Caveat: These functions cannot be used on constant strings.
Caveat: The identity of the delimiting character is lost.
Caveat: It doesn't work with multibyte strings unless all of the delimiter
characters are ASCII characters < 0x30.
See also strtok_r(). */
#if @GNULIB_STRSEP@
# if ! @HAVE_STRSEP@
_GL_FUNCDECL_SYS (strsep, char *,
(char **restrict __stringp, char const *restrict __delim),
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (strsep, char *,
(char **restrict __stringp, char const *restrict __delim));
_GL_CXXALIASWARN (strsep);
# if defined GNULIB_POSIXCHECK
_GL_WARN_ON_USE (strsep, "strsep cannot work correctly on character strings "
"in multibyte locales - "
"use mbssep if you care about internationalization");
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRSEP
_GL_WARN_ON_USE (strsep, "strsep is unportable - "
"use gnulib module strsep for portability");
# endif
#endif
#if @GNULIB_STRSTR@
# if @REPLACE_STRSTR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strstr rpl_strstr
# endif
_GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle));
# else
/* On some systems, this function is defined as an overloaded function:
extern "C++" { const char * strstr (const char *, const char *); }
extern "C++" { char * strstr (char *, const char *); } */
_GL_CXXALIAS_SYS_CAST2 (strstr,
char *, (const char *haystack, const char *needle),
const char *, (const char *haystack, const char *needle));
# endif
# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \
|| defined __clang__)
_GL_CXXALIASWARN1 (strstr, char *,
(char *haystack, const char *needle)
_GL_ATTRIBUTE_NOTHROW);
_GL_CXXALIASWARN1 (strstr, const char *,
(const char *haystack, const char *needle)
_GL_ATTRIBUTE_NOTHROW);
# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (strstr);
# endif
#elif defined GNULIB_POSIXCHECK
/* strstr() does not work with multibyte strings if the locale encoding is
different from UTF-8:
POSIX says that it operates on "strings", and "string" in POSIX is defined
as a sequence of bytes, not of characters. */
# undef strstr
/* Assume strstr is always declared. */
_GL_WARN_ON_USE_CXX (strstr,
const char *, char *, (const char *, const char *),
"strstr is quadratic on many systems, and cannot "
"work correctly on character strings in most "
"multibyte locales - "
"use mbsstr if you care about internationalization, "
"or use strstr if you care about speed");
#endif
/* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive
comparison. */
#if @GNULIB_STRCASESTR@
# if @REPLACE_STRCASESTR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strcasestr rpl_strcasestr
# endif
_GL_FUNCDECL_RPL (strcasestr, char *,
(const char *haystack, const char *needle),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (strcasestr, char *,
(const char *haystack, const char *needle));
# else
# if ! @HAVE_STRCASESTR@
_GL_FUNCDECL_SYS (strcasestr, char *,
(const char *haystack, const char *needle),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
# endif
/* On some systems, this function is defined as an overloaded function:
extern "C++" { const char * strcasestr (const char *, const char *); }
extern "C++" { char * strcasestr (char *, const char *); } */
_GL_CXXALIAS_SYS_CAST2 (strcasestr,
char *, (const char *haystack, const char *needle),
const char *, (const char *haystack, const char *needle));
# endif
# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
&& (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) \
|| defined __clang__)
_GL_CXXALIASWARN1 (strcasestr, char *,
(char *haystack, const char *needle)
_GL_ATTRIBUTE_NOTHROW);
_GL_CXXALIASWARN1 (strcasestr, const char *,
(const char *haystack, const char *needle)
_GL_ATTRIBUTE_NOTHROW);
# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (strcasestr);
# endif
#elif defined GNULIB_POSIXCHECK
/* strcasestr() does not work with multibyte strings:
It is a glibc extension, and glibc implements it only for unibyte
locales. */
# if HAVE_RAW_DECL_STRCASESTR
_GL_WARN_ON_USE (strcasestr, "strcasestr does work correctly on character "
"strings in multibyte locales - "
"use mbscasestr if you care about "
"internationalization, or use c-strcasestr if you want "
"a locale independent function");
# endif
#endif
/* Parse S into tokens separated by characters in DELIM.
If S is NULL, the saved pointer in SAVE_PTR is used as
the next starting point. For example:
char s[] = "-abc-=-def";
char *sp;
x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def"
x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL
x = strtok_r(NULL, "=", &sp); // x = NULL
// s = "abc\0-def\0"
This is a variant of strtok() that is thread-safe.
For the POSIX documentation for this function, see:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/strtok.html
Caveat: It modifies the original string.
Caveat: These functions cannot be used on constant strings.
Caveat: The identity of the delimiting character is lost.
Caveat: It doesn't work with multibyte strings unless all of the delimiter
characters are ASCII characters < 0x30.
See also strsep(). */
#if @GNULIB_STRTOK_R@
# if @REPLACE_STRTOK_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strtok_r
# define strtok_r rpl_strtok_r
# endif
_GL_FUNCDECL_RPL (strtok_r, char *,
(char *restrict s, char const *restrict delim,
char **restrict save_ptr),
_GL_ARG_NONNULL ((2, 3)));
_GL_CXXALIAS_RPL (strtok_r, char *,
(char *restrict s, char const *restrict delim,
char **restrict save_ptr));
# else
# if @UNDEFINE_STRTOK_R@
# undef strtok_r
# endif
# if ! @HAVE_DECL_STRTOK_R@
_GL_FUNCDECL_SYS (strtok_r, char *,
(char *restrict s, char const *restrict delim,
char **restrict save_ptr),
_GL_ARG_NONNULL ((2, 3)));
# endif
_GL_CXXALIAS_SYS (strtok_r, char *,
(char *restrict s, char const *restrict delim,
char **restrict save_ptr));
# endif
_GL_CXXALIASWARN (strtok_r);
# if defined GNULIB_POSIXCHECK
_GL_WARN_ON_USE (strtok_r, "strtok_r cannot work correctly on character "
"strings in multibyte locales - "
"use mbstok_r if you care about internationalization");
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRTOK_R
_GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - "
"use gnulib module strtok_r for portability");
# endif
#endif
/* The following functions are not specified by POSIX. They are gnulib
extensions. */
#if @GNULIB_STRNUL@
/* Returns a pointer to the terminating NUL byte of STRING.
strnul (string)
This is a type-generic macro:
If STRING is a 'const char *', the result is 'const char *'.
If STRING is a 'char *', the result is 'char *'.
It is equivalent to
string + strlen (string)
or to
strchr (string, '\0'). */
# ifdef __cplusplus
extern "C" {
# endif
_GL_STRNUL_INLINE const char *_gl_strnul (const char *string)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1));
_GL_STRNUL_INLINE const char *_gl_strnul (const char *string)
{
/* In gcc >= 7 or clang >= 4, we could use the expression
strchr (string, '\0')
because these compiler versions produce identical code for both
expressions. But this optimization in not available in older
compiler versions, and is also not available when the compiler
option '-fno-builtin' is in use. */
return string + strlen (string);
}
# ifdef __cplusplus
}
# endif
# ifdef __cplusplus
_GL_BEGIN_NAMESPACE
template <typename T> T strnul (T);
template <> inline const char *strnul<const char *> (const char *s)
{ return _gl_strnul (s); }
template <> inline char *strnul< char *> ( char *s)
{ return const_cast<char *>(_gl_strnul (s)); }
_GL_END_NAMESPACE
# else
# if (defined __GNUC__ && __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 && !defined __cplusplus) \
|| (defined __clang__ && __clang_major__ >= 3) \
|| (defined __SUNPRO_C && __SUNPRO_C >= 0x5150) \
|| (__STDC_VERSION__ >= 201112L && !defined __GNUC__)
/* The compiler supports _Generic from ISO C11. */
/* Since in C (but not in C++!), any function that accepts a '[const] char *'
also accepts a '[const] void *' as argument, we make sure that the function-
like macro does the same, by mapping its type first:
char *, void * -> void *
const char *, const void * -> const void *
This mapping is done through the conditional expression. */
# define strnul(s) \
_Generic (1 ? (s) : (void *) 99, \
void * : (char *) _gl_strnul (s), \
const void * : _gl_strnul (s))
# else
# define strnul(s) \
((char *) _gl_strnul (s))
# endif
# endif
#endif
#if @GNULIB_STR_STARTSWITH@
/* Returns true if STRING starts with PREFIX.
Returns false otherwise. */
_GL_EXTERN_C bool str_startswith (const char *string, const char *prefix)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
#if @GNULIB_STR_ENDSWITH@
/* Returns true if STRING ends with SUFFIX.
Returns false otherwise. */
_GL_EXTERN_C bool str_endswith (const char *string, const char *prefix)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
#if @GNULIB_MBSLEN@
/* Return the number of multibyte characters in the character string STRING.
This considers multibyte characters, unlike strlen, which counts bytes. */
# ifdef __MirBSD__ /* MirBSD defines mbslen as a macro. Override it. */
# undef mbslen
# endif
# if @HAVE_MBSLEN@ /* AIX, MirBSD define mbslen already in libc. */
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define mbslen rpl_mbslen
# endif
_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mbslen, size_t, (const char *string));
# else
_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (mbslen, size_t, (const char *string));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mbslen);
# endif
#endif
#if @GNULIB_MBSNLEN@
/* Return the number of multibyte characters in the character string starting
at STRING and ending at STRING + LEN. */
_GL_EXTERN_C size_t mbsnlen (const char *string, size_t len)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1));
#endif
#if @GNULIB_MBSCHR@
/* Locate the first single-byte character C in the character string STRING,
and return a pointer to it. Return NULL if C is not found in STRING.
Unlike strchr(), this function works correctly in multibyte locales with
encodings such as GB18030. */
# if defined __hpux
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define mbschr rpl_mbschr /* avoid collision with HP-UX function */
# endif
_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c));
# else
_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c));
# endif
_GL_CXXALIASWARN (mbschr);
#endif
#if @GNULIB_MBSRCHR@
/* Locate the last single-byte character C in the character string STRING,
and return a pointer to it. Return NULL if C is not found in STRING.
Unlike strrchr(), this function works correctly in multibyte locales with
encodings such as GB18030. */
# if defined __hpux || defined __INTERIX
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define mbsrchr rpl_mbsrchr /* avoid collision with system function */
# endif
_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c));
# else
_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c));
# endif
_GL_CXXALIASWARN (mbsrchr);
#endif
#if @GNULIB_MBSSTR@
/* Find the first occurrence of the character string NEEDLE in the character
string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK.
Unlike strstr(), this function works correctly in multibyte locales with
encodings different from UTF-8. */
_GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
# ifndef _GL_NO_CONST_GENERICS
/* Don't silently convert a 'const char *' to a 'char *'. Programmers want
compiler warnings for 'const' related mistakes. */
# ifdef __cplusplus
extern "C++" { /* needed for AIX */
template <typename T>
T * mbsstr_template (T* haystack, const char *needle);
template <>
inline char * mbsstr_template (char *haystack, const char *needle)
{ return mbsstr (haystack, needle); }
template <>
inline const char * mbsstr_template (const char *haystack, const char *needle)
{ return mbsstr (haystack, needle); }
}
# undef mbsstr
# define mbsstr mbsstr_template
# elif !defined mbsstr
# if ((__GNUC__ + (__GNUC_MINOR__ >= 9) > 4) || (__clang_major__ >= 3) \
|| defined __ICC || defined __TINYC__ \
|| (__STDC_VERSION__ >= 201112L && !(defined __GNUC__ || defined __clang__)))
# define mbsstr(h,n) \
_Generic ((h), \
char const *: (char const *) mbsstr ((h), (n)), \
default : mbsstr ((h), (n)))
# endif
# endif
# endif
#endif
#if @GNULIB_MBSCASECMP@
/* Compare the character strings S1 and S2, ignoring case, returning less than,
equal to or greater than zero if S1 is lexicographically less than, equal to
or greater than S2.
Note: This function may, in multibyte locales, return 0 for strings of
different lengths!
Unlike strcasecmp(), this function works correctly in multibyte locales. */
_GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
#if @GNULIB_MBSNCASECMP@
/* Compare the initial segment of the character string S1 consisting of at most
N characters with the initial segment of the character string S2 consisting
of at most N characters, ignoring case, returning less than, equal to or
greater than zero if the initial segment of S1 is lexicographically less
than, equal to or greater than the initial segment of S2.
Note: This function may, in multibyte locales, return 0 for initial segments
of different lengths!
Unlike strncasecmp(), this function works correctly in multibyte locales.
But beware that N is not a byte count but a character count! */
_GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
#if @GNULIB_MBSPCASECMP@
/* Compare the initial segment of the character string STRING consisting of
at most mbslen (PREFIX) characters with the character string PREFIX,
ignoring case. If the two match, return a pointer to the first byte
after this prefix in STRING. Otherwise, return NULL.
Note: This function may, in multibyte locales, return non-NULL if STRING
is of smaller length than PREFIX!
Unlike strncasecmp(), this function works correctly in multibyte
locales. */
_GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
# ifndef _GL_NO_CONST_GENERICS
/* Don't silently convert a 'const char *' to a 'char *'. Programmers want
compiler warnings for 'const' related mistakes. */
# ifdef __cplusplus
extern "C++" { /* needed for AIX */
template <typename T>
T * mbspcasecmp_template (T* string, const char *prefix);
template <>
inline char * mbspcasecmp_template (char *string, const char *prefix)
{ return mbspcasecmp (string, prefix); }
template <>
inline const char * mbspcasecmp_template (const char *string, const char *prefix)
{ return mbspcasecmp (string, prefix); }
}
# undef mbspcasecmp
# define mbspcasecmp mbspcasecmp_template
# elif !defined mbspcasecmp
# if ((__GNUC__ + (__GNUC_MINOR__ >= 9) > 4) || (__clang_major__ >= 3) \
|| defined __ICC || defined __TINYC__ \
|| (__STDC_VERSION__ >= 201112L && !(defined __GNUC__ || defined __clang__)))
# define mbspcasecmp(s,p) \
_Generic ((s), \
char const *: (char const *) mbspcasecmp ((s), (p)), \
default : mbspcasecmp ((s), (p)))
# endif
# endif
# endif
#endif
#if @GNULIB_MBSCASESTR@
/* Find the first occurrence of the character string NEEDLE in the character
string HAYSTACK, using case-insensitive comparison.
Note: This function may, in multibyte locales, return success even if
strlen (haystack) < strlen (needle) !
Unlike strcasestr(), this function works correctly in multibyte locales. */
_GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
# ifndef _GL_NO_CONST_GENERICS
/* Don't silently convert a 'const char *' to a 'char *'. Programmers want
compiler warnings for 'const' related mistakes. */
# ifdef __cplusplus
extern "C++" { /* needed for AIX */
template <typename T>
T * mbscasestr_template (T* haystack, const char *needle);
template <>
inline char * mbscasestr_template (char *haystack, const char *needle)
{ return mbscasestr (haystack, needle); }
template <>
inline const char * mbscasestr_template (const char *haystack, const char *needle)
{ return mbscasestr (haystack, needle); }
}
# undef mbscasestr
# define mbscasestr mbscasestr_template
# elif !defined mbscasestr
# if ((__GNUC__ + (__GNUC_MINOR__ >= 9) > 4) || (__clang_major__ >= 3) \
|| defined __ICC || defined __TINYC__ \
|| (__STDC_VERSION__ >= 201112L && !(defined __GNUC__ || defined __clang__)))
# define mbscasestr(h,n) \
_Generic ((h), \
char const *: (char const *) mbscasestr ((h), (n)), \
default : mbscasestr ((h), (n)))
# endif
# endif
# endif
#endif
#if @GNULIB_MBSCSPN@
/* Find the first occurrence in the character string STRING of any character
in the character string ACCEPT. Return the number of bytes from the
beginning of the string to this occurrence, or to the end of the string
if none exists.
Unlike strcspn(), this function works correctly in multibyte locales. */
_GL_EXTERN_C size_t mbscspn (const char *string, const char *accept)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
#if @GNULIB_MBSPBRK@
/* Find the first occurrence in the character string STRING of any character
in the character string ACCEPT. Return the pointer to it, or NULL if none
exists.
Unlike strpbrk(), this function works correctly in multibyte locales. */
# if defined __hpux
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
# endif
_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept));
# else
_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept));
# endif
_GL_CXXALIASWARN (mbspbrk);
#endif
#if @GNULIB_MBSSPN@
/* Find the first occurrence in the character string STRING of any character
not in the character string REJECT. Return the number of bytes from the
beginning of the string to this occurrence, or to the end of the string
if none exists.
Unlike strspn(), this function works correctly in multibyte locales. */
_GL_EXTERN_C size_t mbsspn (const char *string, const char *reject)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
#if @GNULIB_MBSSEP@
/* Search the next delimiter (multibyte character listed in the character
string DELIM) starting at the character string *STRINGP.
If one is found, overwrite it with a NUL, and advance *STRINGP to point
to the next multibyte character after it. Otherwise, set *STRINGP to NULL.
If *STRINGP was already NULL, nothing happens.
Return the old value of *STRINGP.
This is a variant of mbstok_r() that supports empty fields.
Caveat: It modifies the original string.
Caveat: These functions cannot be used on constant strings.
Caveat: The identity of the delimiting character is lost.
See also mbstok_r(). */
_GL_EXTERN_C char * mbssep (char **stringp, const char *delim)
_GL_ARG_NONNULL ((1, 2));
#endif
#if @GNULIB_MBSTOK_R@
/* Parse the character string STRING into tokens separated by characters in
the character string DELIM.
If STRING is NULL, the saved pointer in SAVE_PTR is used as
the next starting point. For example:
char s[] = "-abc-=-def";
char *sp;
x = mbstok_r(s, "-", &sp); // x = "abc", sp = "=-def"
x = mbstok_r(NULL, "-=", &sp); // x = "def", sp = NULL
x = mbstok_r(NULL, "=", &sp); // x = NULL
// s = "abc\0-def\0"
Caveat: It modifies the original string.
Caveat: These functions cannot be used on constant strings.
Caveat: The identity of the delimiting character is lost.
See also mbssep(). */
_GL_EXTERN_C char * mbstok_r (char *restrict string, const char *delim,
char **save_ptr)
_GL_ARG_NONNULL ((2, 3));
#endif
#if @GNULIB_MBS_STARTSWITH@
/* Returns true if STRING starts with PREFIX.
Returns false otherwise. */
_GL_EXTERN_C bool mbs_startswith (const char *string, const char *prefix)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
#if @GNULIB_MBS_ENDSWITH@
/* Returns true if STRING ends with SUFFIX.
Returns false otherwise.
Unlike str_endswith(), this function works correctly in multibyte locales.
*/
_GL_EXTERN_C bool mbs_endswith (const char *string, const char *suffix)
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2));
#endif
/* Map any int, typically from errno, into an error message. */
#if @GNULIB_STRERROR@
# if @REPLACE_STRERROR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strerror
# define strerror rpl_strerror
# endif
_GL_FUNCDECL_RPL (strerror, char *, (int), );
_GL_CXXALIAS_RPL (strerror, char *, (int));
# else
_GL_CXXALIAS_SYS (strerror, char *, (int));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strerror);
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume strerror is always declared. */
_GL_WARN_ON_USE (strerror, "strerror is unportable - "
"use gnulib module strerror to guarantee non-NULL result");
#endif
/* Map any int, typically from errno, into an error message. Thread-safe.
Uses the POSIX declaration, not the glibc declaration. */
#if @GNULIB_STRERROR_R@
# if @REPLACE_STRERROR_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strerror_r
# define strerror_r rpl_strerror_r
# endif
_GL_FUNCDECL_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen));
# else
# if !@HAVE_DECL_STRERROR_R@
_GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen));
# endif
# if __GLIBC__ >= 2 && @HAVE_DECL_STRERROR_R@
_GL_CXXALIASWARN (strerror_r);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRERROR_R
_GL_WARN_ON_USE (strerror_r, "strerror_r is unportable - "
"use gnulib module strerror_r-posix for portability");
# endif
#endif
/* Map any int, typically from errno, into an error message.
With locale_t argument. */
#if @GNULIB_STRERROR_L@
# if @REPLACE_STRERROR_L@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strerror_l
# define strerror_l rpl_strerror_l
# endif
_GL_FUNCDECL_RPL (strerror_l, char *, (int errnum, locale_t locale),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (strerror_l, char *, (int errnum, locale_t locale));
# else
# if !@HAVE_STRERROR_L@
_GL_FUNCDECL_SYS (strerror_l, char *, (int errnum, locale_t locale),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (strerror_l, char *, (int errnum, locale_t locale));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strerror_l);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRERROR_L
_GL_WARN_ON_USE (strerror_l, "strerror_l is unportable - "
"use gnulib module strerror_l for portability");
# endif
#endif
/* Map any int, typically from errno, into an error message. Thread-safe,
with locale_t argument.
Not portable! Only provided by gnulib. */
#if @GNULIB_STRERROR_L@
_GL_FUNCDECL_SYS (strerror_l_r, int,
(int errnum, char *buf, size_t buflen, locale_t locale),
_GL_ARG_NONNULL ((2, 4)));
#endif
/* Return the name of the system error code ERRNUM. */
#if @GNULIB_STRERRORNAME_NP@
# if @REPLACE_STRERRORNAME_NP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef strerrorname_np
# define strerrorname_np rpl_strerrorname_np
# endif
_GL_FUNCDECL_RPL (strerrorname_np, const char *, (int errnum), );
_GL_CXXALIAS_RPL (strerrorname_np, const char *, (int errnum));
# else
# if !@HAVE_STRERRORNAME_NP@
_GL_FUNCDECL_SYS (strerrorname_np, const char *, (int errnum), );
# endif
_GL_CXXALIAS_SYS (strerrorname_np, const char *, (int errnum));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strerrorname_np);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRERRORNAME_NP
_GL_WARN_ON_USE (strerrorname_np, "strerrorname_np is unportable - "
"use gnulib module strerrorname_np for portability");
# endif
#endif
/* Return an abbreviation string for the signal number SIG. */
#if @GNULIB_SIGABBREV_NP@
# if ! @HAVE_SIGABBREV_NP@
_GL_FUNCDECL_SYS (sigabbrev_np, const char *, (int sig), );
# endif
_GL_CXXALIAS_SYS (sigabbrev_np, const char *, (int sig));
_GL_CXXALIASWARN (sigabbrev_np);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SIGABBREV_NP
_GL_WARN_ON_USE (sigabbrev_np, "sigabbrev_np is unportable - "
"use gnulib module sigabbrev_np for portability");
# endif
#endif
/* Return an English description string for the signal number SIG. */
#if @GNULIB_SIGDESCR_NP@
# if ! @HAVE_SIGDESCR_NP@
_GL_FUNCDECL_SYS (sigdescr_np, const char *, (int sig), );
# endif
_GL_CXXALIAS_SYS (sigdescr_np, const char *, (int sig));
_GL_CXXALIASWARN (sigdescr_np);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SIGDESCR_NP
_GL_WARN_ON_USE (sigdescr_np, "sigdescr_np is unportable - "
"use gnulib module sigdescr_np for portability");
# endif
#endif
#if @GNULIB_STRSIGNAL@
# if @REPLACE_STRSIGNAL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strsignal rpl_strsignal
# endif
_GL_FUNCDECL_RPL (strsignal, char *, (int __sig), );
_GL_CXXALIAS_RPL (strsignal, char *, (int __sig));
# else
# if ! @HAVE_DECL_STRSIGNAL@
_GL_FUNCDECL_SYS (strsignal, char *, (int __sig), );
# endif
/* Need to cast, because on Cygwin 1.5.x systems, the return type is
'const char *'. */
_GL_CXXALIAS_SYS_CAST (strsignal, char *, (int __sig));
# endif
_GL_CXXALIASWARN (strsignal);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRSIGNAL
_GL_WARN_ON_USE (strsignal, "strsignal is unportable - "
"use gnulib module strsignal for portability");
# endif
#endif
#if @GNULIB_STRVERSCMP@
# if @REPLACE_STRVERSCMP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strverscmp rpl_strverscmp
# endif
_GL_FUNCDECL_RPL (strverscmp, int, (const char *, const char *),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (strverscmp, int, (const char *, const char *));
# else
# if !@HAVE_STRVERSCMP@
_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *),
_GL_ATTRIBUTE_PURE
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *));
# endif
_GL_CXXALIASWARN (strverscmp);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRVERSCMP
_GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - "
"use gnulib module strverscmp for portability");
# endif
#endif
_GL_INLINE_HEADER_END
#endif /* _@GUARD_PREFIX@_STRING_H */
#endif /* _@GUARD_PREFIX@_STRING_H */
#endif
time-1.10/lib/sys_resource.in.h 0000644 0000000 0000000 00000006346 15167607564 013422 0 ustar 00 /* Substitute for <sys/resource.h>.
Copyright (C) 2012-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
# if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
# endif
@PRAGMA_COLUMNS@
#ifndef _@GUARD_PREFIX@_SYS_RESOURCE_H
#if @HAVE_SYS_RESOURCE_H@
/* On FreeBSD 5.0, <sys/resource.h> assumes prior inclusion of <sys/types.h>
and <sys/time.h>. */
# include <sys/types.h>
# include <sys/time.h>
/* The include_next requires a split double-inclusion guard. */
# @INCLUDE_NEXT@ @NEXT_SYS_RESOURCE_H@
#endif
#ifndef _@GUARD_PREFIX@_SYS_RESOURCE_H
#define _@GUARD_PREFIX@_SYS_RESOURCE_H
/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#if !@HAVE_SYS_RESOURCE_H@
/* A platform that lacks <sys/resource.h>. */
/* Get 'struct timeval'. */
# include <sys/time.h>
/* Define the RUSAGE_* constants. */
# define RUSAGE_SELF 0
# define RUSAGE_CHILDREN -1
# ifdef __cplusplus
extern "C" {
# endif
# if !GNULIB_defined_struct_rusage
/* All known platforms that lack <sys/resource.h> also lack any declaration
of struct rusage in any other header. */
struct rusage
{
struct timeval ru_utime; /* CPU time used in user mode */
struct timeval ru_stime; /* CPU time used in system mode (kernel) */
long ru_maxrss;
long ru_ixrss;
long ru_idrss;
long ru_isrss;
long ru_minflt;
long ru_majflt;
long ru_nswap;
long ru_inblock;
long ru_oublock;
long ru_msgsnd;
long ru_msgrcv;
long ru_nsignals;
long ru_nvcsw;
long ru_nivcsw;
};
# define GNULIB_defined_struct_rusage 1
# endif
# ifdef __cplusplus
}
# endif
#else
# ifdef __VMS /* OpenVMS */
/* Define the RUSAGE_* constants. */
# ifndef RUSAGE_SELF
# define RUSAGE_SELF 0
# endif
# ifndef RUSAGE_CHILDREN
# define RUSAGE_CHILDREN -1
# endif
# endif
#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* Declare overridden functions. */
#if @GNULIB_GETRUSAGE@
# if !@HAVE_GETRUSAGE@
_GL_FUNCDECL_SYS (getrusage, int, (int who, struct rusage *usage_p),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (getrusage, int, (int who, struct rusage *usage_p));
_GL_CXXALIASWARN (getrusage);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETRUSAGE
_GL_WARN_ON_USE (getrusage, "getrusage is unportable - "
"use gnulib module getrusage for portability");
# endif
#endif
#endif /* _@GUARD_PREFIX@_SYS_RESOURCE_H */
#endif /* _@GUARD_PREFIX@_SYS_RESOURCE_H */
time-1.10/lib/sys_stat.in.h 0000644 0000000 0000000 00000067177 15167607564 012557 0 ustar 00 /* Provide a more complete sys/stat.h header file.
Copyright (C) 2005-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Eric Blake, Paul Eggert, and Jim Meyering. */
/* This file is supposed to be used on platforms where <sys/stat.h> is
incomplete. It is intended to provide definitions and prototypes
needed by an application. Start with what the system provides. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* This file uses #include_next of a system file that defines time_t.
For the 'year2038' module to work right, <config.h> needs to have been
included before. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#if defined __need_system_sys_stat_h
/* Special invocation convention. */
#@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
#else
/* Normal invocation convention. */
#ifndef _@GUARD_PREFIX@_SYS_STAT_H
/* Get nlink_t.
May also define off_t to a 64-bit type on native Windows. */
#include <sys/types.h>
/* Get struct timespec. */
#include <time.h>
/* The include_next requires a split double-inclusion guard. */
#@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
#ifndef _@GUARD_PREFIX@_SYS_STAT_H
#define _@GUARD_PREFIX@_SYS_STAT_H
/* This file uses _GL_ATTRIBUTE_NODISCARD, _GL_ATTRIBUTE_NOTHROW,
GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
*/
#ifndef _GL_ATTRIBUTE_NOTHROW
# if defined __cplusplus
# if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 2) || __clang_major__ >= 4
# if __cplusplus >= 201103L
# define _GL_ATTRIBUTE_NOTHROW noexcept (true)
# else
# define _GL_ATTRIBUTE_NOTHROW throw ()
# endif
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# else
# if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 3) || defined __clang__
# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# endif
#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* Before doing "#define mknod rpl_mknod" below, we need to include all
headers that may declare mknod(). OS/2 kLIBC declares mknod() in
<unistd.h>, not in <sys/stat.h>. */
#ifdef __KLIBC__
# include <unistd.h>
#endif
/* Before doing "#define mkdir rpl_mkdir" below, we need to include all
headers that may declare mkdir(). Native Windows platforms declare mkdir
in <io.h> and/or <direct.h>, not in <sys/stat.h>. */
#if defined _WIN32 && ! defined __CYGWIN__
# include <io.h> /* mingw32, mingw64 */
# include <direct.h> /* mingw64, MSVC 9 */
#endif
/* Native Windows platforms declare umask() in <io.h>. */
#if 0 && (defined _WIN32 && ! defined __CYGWIN__)
# include <io.h>
#endif
/* Large File Support on native Windows. */
#if @WINDOWS_64_BIT_ST_SIZE@
# define stat _stati64
#endif
/* Optionally, override 'struct stat' on native Windows. */
#if @GNULIB_OVERRIDES_STRUCT_STAT@
# undef stat
# if @GNULIB_STAT@
# define stat rpl_stat
# else
# if !GNULIB_STAT
/* Provoke a clear link error if stat() is used as a function and
module 'stat' is not in use. */
# define stat stat_used_without_requesting_gnulib_module_stat
# endif
# endif
# if !GNULIB_defined_struct_stat
struct stat
{
dev_t st_dev;
ino_t st_ino;
mode_t st_mode;
nlink_t st_nlink;
# if 0
uid_t st_uid;
# else /* uid_t is not defined by default on native Windows. */
short st_uid;
# endif
# if 0
gid_t st_gid;
# else /* gid_t is not defined by default on native Windows. */
short st_gid;
# endif
dev_t st_rdev;
off_t st_size;
# if 0
blksize_t st_blksize;
blkcnt_t st_blocks;
# endif
# if @WINDOWS_STAT_TIMESPEC@
struct timespec st_atim;
struct timespec st_mtim;
struct timespec st_ctim;
# else
time_t st_atime;
time_t st_mtime;
time_t st_ctime;
# endif
};
# if @WINDOWS_STAT_TIMESPEC@
# define st_atime st_atim.tv_sec
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
/* Indicator, for gnulib internal purposes. */
# define _GL_WINDOWS_STAT_TIMESPEC 1
# endif
# define GNULIB_defined_struct_stat 1
# endif
/* Other possible values of st_mode. */
# if 0
# define _S_IFBLK 0x6000
# endif
# if 0
# define _S_IFLNK 0xA000
# endif
# if 0
# define _S_IFSOCK 0xC000
# endif
#endif
#ifndef S_IFIFO
# ifdef _S_IFIFO
# define S_IFIFO _S_IFIFO
# endif
#endif
#ifndef S_IFMT
# define S_IFMT 0170000
#endif
#if STAT_MACROS_BROKEN
# undef S_ISBLK
# undef S_ISCHR
# undef S_ISDIR
# undef S_ISFIFO
# undef S_ISLNK
# undef S_ISNAM
# undef S_ISMPB
# undef S_ISMPC
# undef S_ISNWK
# undef S_ISREG
# undef S_ISSOCK
#endif
#ifndef S_ISBLK
# ifdef S_IFBLK
# define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
# else
# define S_ISBLK(m) 0
# endif
#endif
#ifndef S_ISCHR
# ifdef S_IFCHR
# define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
# else
# define S_ISCHR(m) 0
# endif
#endif
#ifndef S_ISDIR
# ifdef S_IFDIR
# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
# else
# define S_ISDIR(m) 0
# endif
#endif
#ifndef S_ISDOOR /* Solaris 2.5 and up */
# define S_ISDOOR(m) 0
#endif
#ifndef S_ISFIFO
# ifdef S_IFIFO
# define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
# else
# define S_ISFIFO(m) 0
# endif
#endif
#ifndef S_ISLNK
# ifdef S_IFLNK
# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
# else
# define S_ISLNK(m) 0
# endif
#endif
#ifndef S_ISMPB /* V7 */
# ifdef S_IFMPB
# define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB)
# define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC)
# else
# define S_ISMPB(m) 0
# define S_ISMPC(m) 0
# endif
#endif
#ifndef S_ISMPX /* AIX */
# define S_ISMPX(m) 0
#endif
#ifndef S_ISNAM /* Xenix */
# ifdef S_IFNAM
# define S_ISNAM(m) (((m) & S_IFMT) == S_IFNAM)
# else
# define S_ISNAM(m) 0
# endif
#endif
#ifndef S_ISNWK /* HP/UX */
# ifdef S_IFNWK
# define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK)
# else
# define S_ISNWK(m) 0
# endif
#endif
#ifndef S_ISPORT /* Solaris 10 and up */
# define S_ISPORT(m) 0
#endif
#ifndef S_ISREG
# ifdef S_IFREG
# define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
# else
# define S_ISREG(m) 0
# endif
#endif
#ifndef S_ISSOCK
# ifdef S_IFSOCK
# define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
# else
# define S_ISSOCK(m) 0
# endif
#endif
#ifndef S_TYPEISMQ
# define S_TYPEISMQ(p) 0
#endif
#ifndef S_TYPEISTMO
# define S_TYPEISTMO(p) 0
#endif
#ifndef S_TYPEISSEM
# ifdef S_INSEM
# define S_TYPEISSEM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSEM)
# else
# define S_TYPEISSEM(p) 0
# endif
#endif
#ifndef S_TYPEISSHM
# ifdef S_INSHD
# define S_TYPEISSHM(p) (S_ISNAM ((p)->st_mode) && (p)->st_rdev == S_INSHD)
# else
# define S_TYPEISSHM(p) 0
# endif
#endif
/* high performance ("contiguous data") */
#ifndef S_ISCTG
# define S_ISCTG(p) 0
#endif
/* Cray DMF (data migration facility): off line, with data */
#ifndef S_ISOFD
# define S_ISOFD(p) 0
#endif
/* Cray DMF (data migration facility): off line, with no data */
#ifndef S_ISOFL
# define S_ISOFL(p) 0
#endif
/* 4.4BSD whiteout */
#ifndef S_ISWHT
# define S_ISWHT(m) 0
#endif
/* If any of the following are undefined,
define them to their de facto standard values. */
#if !S_ISUID
# define S_ISUID 04000
#endif
#if !S_ISGID
# define S_ISGID 02000
#endif
/* S_ISVTX is a common extension to POSIX. */
#ifndef S_ISVTX
# define S_ISVTX 01000
#endif
#if !S_IRUSR && S_IREAD
# define S_IRUSR S_IREAD
#endif
#if !S_IRUSR
# define S_IRUSR 00400
#endif
#if !S_IRGRP
# define S_IRGRP (S_IRUSR >> 3)
#endif
#if !S_IROTH
# define S_IROTH (S_IRUSR >> 6)
#endif
#if !S_IWUSR && S_IWRITE
# define S_IWUSR S_IWRITE
#endif
#if !S_IWUSR
# define S_IWUSR 00200
#endif
#if !S_IWGRP
# define S_IWGRP (S_IWUSR >> 3)
#endif
#if !S_IWOTH
# define S_IWOTH (S_IWUSR >> 6)
#endif
#if !S_IXUSR && S_IEXEC
# define S_IXUSR S_IEXEC
#endif
#if !S_IXUSR
# define S_IXUSR 00100
#endif
#if !S_IXGRP
# define S_IXGRP (S_IXUSR >> 3)
#endif
#if !S_IXOTH
# define S_IXOTH (S_IXUSR >> 6)
#endif
#if !S_IRWXU
# define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
#endif
#if !S_IRWXG
# define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
#endif
#if !S_IRWXO
# define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
#endif
/* Although S_IXUGO and S_IRWXUGO are not specified by POSIX and are
not implemented in GNU/Linux, some Gnulib-using apps use the macros. */
#if !S_IXUGO
# define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH)
#endif
#ifndef S_IRWXUGO
# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
#endif
/* Macros for futimens and utimensat. */
#ifndef UTIME_NOW
# define UTIME_NOW (-1)
# define UTIME_OMIT (-2)
#endif
#if @GNULIB_CHMOD@
# if @REPLACE_CHMOD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chmod
# define chmod rpl_chmod
# endif
_GL_FUNCDECL_RPL (chmod, int, (const char *filename, mode_t mode),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (chmod, int, (const char *filename, mode_t mode));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chmod
# define chmod _chmod
# endif
/* Need to cast, because in mingw the last argument is 'int mode'. */
_GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
# else
_GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
# endif
_GL_CXXALIASWARN (chmod);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_CHMOD
_GL_WARN_ON_USE (chmod, "chmod has portability problems - "
"use gnulib module chmod for portability");
# endif
#elif @GNULIB_MDA_CHMOD@
/* On native Windows, map 'chmod' to '_chmod', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::chmod always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chmod
# define chmod _chmod
# endif
/* Need to cast, because in mingw the last argument is 'int mode'. */
_GL_CXXALIAS_MDA_CAST (chmod, int, (const char *filename, mode_t mode));
# else
_GL_CXXALIAS_SYS (chmod, int, (const char *filename, mode_t mode));
# endif
_GL_CXXALIASWARN (chmod);
#endif
#if @GNULIB_FCHMODAT@
# if @REPLACE_FCHMODAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fchmodat
# define fchmodat rpl_fchmodat
# endif
_GL_FUNCDECL_RPL (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag));
# else
# if !@HAVE_FCHMODAT@
_GL_FUNCDECL_SYS (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (fchmodat, int,
(int fd, char const *file, mode_t mode, int flag));
# endif
_GL_CXXALIASWARN (fchmodat);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FCHMODAT
_GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - "
"use gnulib module openat for portability");
# endif
#endif
#if @GNULIB_FSTAT@
# if @REPLACE_FSTAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fstat
# define fstat rpl_fstat
# endif
_GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf));
# else
_GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fstat);
# endif
#elif @GNULIB_OVERRIDES_STRUCT_STAT@
# if !GNULIB_FSTAT
# undef fstat
# define fstat fstat_used_without_requesting_gnulib_module_fstat
# endif
#elif @WINDOWS_64_BIT_ST_SIZE@
/* Above, we define stat to _stati64. */
# define fstat _fstati64
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FSTAT
_GL_WARN_ON_USE (fstat, "fstat has portability problems - "
"use gnulib module fstat for portability");
# endif
#endif
#if @GNULIB_FSTATAT@
# if @REPLACE_FSTATAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fstatat
# define fstatat rpl_fstatat
# endif
_GL_FUNCDECL_RPL (fstatat, int,
(int fd, char const *restrict name, struct stat *restrict st,
int flags),
_GL_ARG_NONNULL ((2, 3)));
_GL_CXXALIAS_RPL (fstatat, int,
(int fd, char const *restrict name, struct stat *restrict st,
int flags));
# else
# if !@HAVE_FSTATAT@
_GL_FUNCDECL_SYS (fstatat, int,
(int fd, char const *restrict name, struct stat *restrict st,
int flags),
_GL_ARG_NONNULL ((2, 3)));
# endif
_GL_CXXALIAS_SYS (fstatat, int,
(int fd, char const *restrict name, struct stat *restrict st,
int flags));
# endif
_GL_CXXALIASWARN (fstatat);
#elif @GNULIB_OVERRIDES_STRUCT_STAT@
# if !GNULIB_FSTATAT
# undef fstatat
# define fstatat fstatat_used_without_requesting_gnulib_module_fstatat
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FSTATAT
_GL_WARN_ON_USE (fstatat, "fstatat is not portable - "
"use gnulib module openat for portability");
# endif
#endif
#if @GNULIB_FUTIMENS@
/* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our futimens
implementation relies on futimesat, which on Solaris 10 makes an invocation
to futimens that is meant to invoke the libc's futimens(), not gnulib's
futimens(). */
# if @REPLACE_FUTIMENS@ || (!@HAVE_FUTIMENS@ && defined __sun)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef futimens
# define futimens rpl_futimens
# endif
_GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2]), );
_GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2]));
# else
# if !@HAVE_FUTIMENS@
_GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2]), );
# endif
_GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2]));
# endif
# if __GLIBC__ >= 2 && @HAVE_FUTIMENS@
_GL_CXXALIASWARN (futimens);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FUTIMENS
_GL_WARN_ON_USE (futimens, "futimens is not portable - "
"use gnulib module futimens for portability");
# endif
#endif
#if @GNULIB_GETUMASK@
# if !@HAVE_GETUMASK@
# if __GLIBC__ + (__GLIBC_MINOR__ >= 2) > 2
_GL_FUNCDECL_SYS (getumask, mode_t, (void), ) _GL_ATTRIBUTE_NOTHROW;
# else
_GL_FUNCDECL_SYS (getumask, mode_t, (void), );
# endif
# endif
_GL_CXXALIAS_SYS (getumask, mode_t, (void));
# if @HAVE_GETUMASK@
_GL_CXXALIASWARN (getumask);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETUMASK
_GL_WARN_ON_USE (getumask, "getumask is not portable - "
"use gnulib module getumask for portability");
# endif
#endif
#if @GNULIB_LCHMOD@
/* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
denotes a symbolic link. */
# if !@HAVE_LCHMOD@ || defined __hpux
_GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode));
_GL_CXXALIASWARN (lchmod);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_LCHMOD
_GL_WARN_ON_USE (lchmod, "lchmod is unportable - "
"use gnulib module lchmod for portability");
# endif
#endif
#if @GNULIB_MKDIR@
# if @REPLACE_MKDIR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkdir
# define mkdir rpl_mkdir
# endif
_GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
# elif defined _WIN32 && !defined __CYGWIN__
/* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
Additionally, it declares _mkdir (and depending on compile flags, an
alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
which are included above. */
# if !GNULIB_defined_rpl_mkdir
static int
rpl_mkdir (char const *name, mode_t mode)
{
return _mkdir (name);
}
# define GNULIB_defined_rpl_mkdir 1
# endif
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkdir
# define mkdir rpl_mkdir
# endif
_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
# else
_GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
# endif
_GL_CXXALIASWARN (mkdir);
#elif @GNULIB_MDA_MKDIR@
/* On native Windows, map 'mkdir' to '_mkdir', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::mkdir always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !GNULIB_defined_rpl_mkdir
static int
rpl_mkdir (char const *name, mode_t mode)
{
return _mkdir (name);
}
# define GNULIB_defined_rpl_mkdir 1
# endif
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkdir
# define mkdir rpl_mkdir
# endif
_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode));
# else
_GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode));
# endif
_GL_CXXALIASWARN (mkdir);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKDIR
_GL_WARN_ON_USE (mkdir, "mkdir does not always support two parameters - "
"use gnulib module mkdir for portability");
# endif
#endif
#if @GNULIB_MKDIRAT@
# if !@HAVE_MKDIRAT@
_GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode));
_GL_CXXALIASWARN (mkdirat);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKDIRAT
_GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - "
"use gnulib module openat for portability");
# endif
#endif
#if @GNULIB_MKFIFO@
# if @REPLACE_MKFIFO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkfifo
# define mkfifo rpl_mkfifo
# endif
_GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode));
# else
# if !@HAVE_MKFIFO@
_GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode));
# endif
_GL_CXXALIASWARN (mkfifo);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKFIFO
_GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - "
"use gnulib module mkfifo for portability");
# endif
#endif
#if @GNULIB_MKFIFOAT@
# if @REPLACE_MKFIFOAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mkfifoat
# define mkfifoat rpl_mkfifoat
# endif
_GL_FUNCDECL_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (mkfifoat, int, (int fd, char const *file, mode_t mode));
# else
# if !@HAVE_MKFIFOAT@
_GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mkfifoat);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKFIFOAT
_GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - "
"use gnulib module mkfifoat for portability");
# endif
#endif
#if @GNULIB_MKNOD@
# if @REPLACE_MKNOD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mknod
# define mknod rpl_mknod
# endif
_GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev));
# else
# if !@HAVE_MKNOD@
_GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev));
# endif
_GL_CXXALIASWARN (mknod);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKNOD
_GL_WARN_ON_USE (mknod, "mknod is not portable - "
"use gnulib module mknod for portability");
# endif
#endif
#if @GNULIB_MKNODAT@
# if @REPLACE_MKNODAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mknodat
# define mknodat rpl_mknodat
# endif
_GL_FUNCDECL_RPL (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev));
# else
# if !@HAVE_MKNODAT@
_GL_FUNCDECL_SYS (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (mknodat, int,
(int fd, char const *file, mode_t mode, dev_t dev));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mknodat);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKNODAT
_GL_WARN_ON_USE (mknodat, "mknodat is not portable - "
"use gnulib module mkfifoat for portability");
# endif
#endif
#if @GNULIB_STAT@
# if @REPLACE_STAT@
# if !@GNULIB_OVERRIDES_STRUCT_STAT@
/* We can't use the object-like #define stat rpl_stat, because of
struct stat. This means that rpl_stat will not be used if the user
does (stat)(a,b). Oh well. */
# if defined _AIX && defined stat && defined _LARGE_FILES
/* With _LARGE_FILES defined, AIX (only) defines stat to stat64,
so we have to replace stat64() instead of stat(). */
# undef stat64
# define stat64(name, st) rpl_stat (name, st)
# elif @WINDOWS_64_BIT_ST_SIZE@
/* Above, we define stat to _stati64. */
# if defined __MINGW32__ && defined _stati64
# ifdef _USE_32BIT_TIME_T
/* The system headers possibly define _stati64 to _stat32i64. */
# undef _stat32i64
# define _stat32i64(name, st) rpl_stat (name, st)
# else
/* The system headers define _stati64 to _stat64. */
# undef _stat64
# define _stat64(name, st) rpl_stat (name, st)
# endif
# elif defined _MSC_VER && defined _stati64
# ifdef _USE_32BIT_TIME_T
/* The system headers define _stati64 to _stat32i64. */
# undef _stat32i64
# define _stat32i64(name, st) rpl_stat (name, st)
# else
/* The system headers define _stati64 to _stat64. */
# undef _stat64
# define _stat64(name, st) rpl_stat (name, st)
# endif
# else
# undef _stati64
# define _stati64(name, st) rpl_stat (name, st)
# endif
# elif defined __MINGW32__ && defined stat
# ifdef _USE_32BIT_TIME_T
/* The system headers define stat to _stat32i64. */
# undef _stat32i64
# define _stat32i64(name, st) rpl_stat (name, st)
# else
/* The system headers define stat to _stat64. */
# undef _stat64
# define _stat64(name, st) rpl_stat (name, st)
# endif
# elif defined _MSC_VER && defined stat
# ifdef _USE_32BIT_TIME_T
/* The system headers define stat to _stat32. */
# undef _stat32
# define _stat32(name, st) rpl_stat (name, st)
# else
/* The system headers define stat to _stat64i32. */
# undef _stat64i32
# define _stat64i32(name, st) rpl_stat (name, st)
# endif
# else /* !(_AIX || __MINGW32__ || _MSC_VER) */
# undef stat
# define stat(name, st) rpl_stat (name, st)
# endif /* !_LARGE_FILES */
# endif /* !@GNULIB_OVERRIDES_STRUCT_STAT@ */
_GL_EXTERN_C int stat (const char *restrict name, struct stat *restrict buf)
_GL_ARG_NONNULL ((1, 2));
# endif
#elif @GNULIB_OVERRIDES_STRUCT_STAT@
/* see above:
#define stat stat_used_without_requesting_gnulib_module_stat
*/
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STAT
_GL_WARN_ON_USE (stat, "stat is unportable - "
"use gnulib module stat for portability");
# endif
#endif
#if @GNULIB_LSTAT@
# if ! @HAVE_LSTAT@
/* mingw does not support symlinks, therefore it does not have lstat. But
without links, stat does just fine. */
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define lstat stat
# endif
_GL_CXXALIAS_RPL_1 (lstat, stat, int,
(const char *restrict name, struct stat *restrict buf));
# elif @REPLACE_LSTAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef lstat
# define lstat rpl_lstat
# endif
_GL_FUNCDECL_RPL (lstat, int,
(const char *restrict name, struct stat *restrict buf),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (lstat, int,
(const char *restrict name, struct stat *restrict buf));
# else
_GL_CXXALIAS_SYS (lstat, int,
(const char *restrict name, struct stat *restrict buf));
# endif
# if @HAVE_LSTAT@
_GL_CXXALIASWARN (lstat);
# endif
#elif @GNULIB_OVERRIDES_STRUCT_STAT@
# if !GNULIB_LSTAT
# undef lstat
# define lstat lstat_used_without_requesting_gnulib_module_lstat
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_LSTAT
_GL_WARN_ON_USE (lstat, "lstat is unportable - "
"use gnulib module lstat for portability");
# endif
#endif
#if @GNULIB_MDA_UMASK@
/* On native Windows, map 'umask' to '_umask', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::umask always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef umask
# define umask _umask
# endif
/* Need to cast, because in mingw the last argument is 'int mode'. */
_GL_CXXALIAS_MDA_CAST (umask, mode_t, (mode_t mask));
# else
_GL_CXXALIAS_SYS (umask, mode_t, (mode_t mask));
# endif
_GL_CXXALIASWARN (umask);
#endif
#if @GNULIB_UTIMENSAT@
/* Use the rpl_ prefix also on Solaris <= 9, because on Solaris 9 our utimensat
implementation relies on futimesat, which on Solaris 10 makes an invocation
to utimensat that is meant to invoke the libc's utimensat(), not gnulib's
utimensat(). */
# if @REPLACE_UTIMENSAT@ || (!@HAVE_UTIMENSAT@ && defined __sun)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef utimensat
# define utimensat rpl_utimensat
# endif
_GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name,
struct timespec const times[2], int flag),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name,
struct timespec const times[2], int flag));
# else
# if !@HAVE_UTIMENSAT@
_GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name,
struct timespec const times[2], int flag),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name,
struct timespec const times[2], int flag));
# endif
# if __GLIBC__ >= 2 && @HAVE_UTIMENSAT@
_GL_CXXALIASWARN (utimensat);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_UTIMENSAT
_GL_WARN_ON_USE (utimensat, "utimensat is not portable - "
"use gnulib module utimensat for portability");
# endif
#endif
#endif /* _@GUARD_PREFIX@_SYS_STAT_H */
#endif /* _@GUARD_PREFIX@_SYS_STAT_H */
#endif
time-1.10/lib/sys_time.in.h 0000644 0000000 0000000 00000020217 15167607564 012522 0 ustar 00 /* Provide a more complete sys/time.h.
Copyright (C) 2007-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert. */
#ifndef _@GUARD_PREFIX@_SYS_TIME_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* This file uses #include_next of a system file that defines time_t.
For the 'year2038' module to work right, <config.h> needs to have been
included before. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* On Cygwin and on many BSDish systems, <sys/time.h> includes itself
recursively via <sys/select.h>.
Simply delegate to the system's header in this case; it is a no-op.
Without this extra ifdef, the C++ gettimeofday declaration below
would be a forward declaration in gnulib's nested <sys/time.h>. */
#if defined _CYGWIN_SYS_TIME_H || defined _SYS_TIME_H || defined _SYS_TIME_H_
# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
#else
/* The include_next requires a split double-inclusion guard. */
#if @HAVE_SYS_TIME_H@
# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
#endif
#ifndef _@GUARD_PREFIX@_SYS_TIME_H
#define _@GUARD_PREFIX@_SYS_TIME_H
/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#if ! @HAVE_SYS_TIME_H@
# include <time.h>
#endif
/* On native Windows with MSVC, get the 'struct timeval' type.
Also, on native Windows with a 64-bit time_t, where we are overriding the
'struct timeval' type, get all declarations of system functions whose
signature contains 'struct timeval'. */
#if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H
# define _GL_INCLUDING_WINSOCK2_H
# include <winsock2.h>
# undef _GL_INCLUDING_WINSOCK2_H
#endif
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
#ifdef __cplusplus
extern "C" {
#endif
#if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@
# if @REPLACE_STRUCT_TIMEVAL@
# define timeval rpl_timeval
# endif
# if !GNULIB_defined_struct_timeval
struct timeval
{
time_t tv_sec;
long int tv_usec;
};
# define GNULIB_defined_struct_timeval 1
# endif
#endif
#ifdef __cplusplus
}
#endif
#if @GNULIB_GETTIMEOFDAY@
# if @REPLACE_GETTIMEOFDAY@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef gettimeofday
# define gettimeofday rpl_gettimeofday
# endif
_GL_FUNCDECL_RPL (gettimeofday, int,
(struct timeval *restrict, void *restrict),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (gettimeofday, int,
(struct timeval *restrict, void *restrict));
# else
# if !@HAVE_GETTIMEOFDAY@
_GL_FUNCDECL_SYS (gettimeofday, int,
(struct timeval *restrict, void *restrict),
_GL_ARG_NONNULL ((1)));
# endif
/* Need to cast, because on glibc systems, by default, the second argument is
struct timezone *. */
_GL_CXXALIAS_SYS_CAST (gettimeofday, int,
(struct timeval *restrict, void *restrict));
# endif
_GL_CXXALIASWARN (gettimeofday);
# if defined __cplusplus && defined GNULIB_NAMESPACE
namespace GNULIB_NAMESPACE {
typedef ::timeval
# undef timeval
timeval;
# if @REPLACE_STRUCT_TIMEVAL@
# define timeval rpl_timeval
typedef ::timeval timeval;
# endif
}
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETTIMEOFDAY
_GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - "
"use gnulib module gettimeofday for portability");
# endif
#endif
/* Hide some function declarations from <winsock2.h>. */
#if defined _MSC_VER && @HAVE_WINSOCK2_H@
# if !defined _@GUARD_PREFIX@_UNISTD_H
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef close
# define close close_used_without_including_unistd_h
# elif !defined __clang__
_GL_WARN_ON_USE (close,
"close() used without including <unistd.h>");
# endif
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef gethostname
# define gethostname gethostname_used_without_including_unistd_h
# else
_GL_WARN_ON_USE (gethostname,
"gethostname() used without including <unistd.h>");
# endif
# endif
# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef socket
# define socket socket_used_without_including_sys_socket_h
# undef connect
# define connect connect_used_without_including_sys_socket_h
# undef accept
# define accept accept_used_without_including_sys_socket_h
# undef bind
# define bind bind_used_without_including_sys_socket_h
# undef getpeername
# define getpeername getpeername_used_without_including_sys_socket_h
# undef getsockname
# define getsockname getsockname_used_without_including_sys_socket_h
# undef getsockopt
# define getsockopt getsockopt_used_without_including_sys_socket_h
# undef listen
# define listen listen_used_without_including_sys_socket_h
# undef recv
# define recv recv_used_without_including_sys_socket_h
# undef send
# define send send_used_without_including_sys_socket_h
# undef recvfrom
# define recvfrom recvfrom_used_without_including_sys_socket_h
# undef sendto
# define sendto sendto_used_without_including_sys_socket_h
# undef setsockopt
# define setsockopt setsockopt_used_without_including_sys_socket_h
# undef shutdown
# define shutdown shutdown_used_without_including_sys_socket_h
# else
_GL_WARN_ON_USE (socket,
"socket() used without including <sys/socket.h>");
_GL_WARN_ON_USE (connect,
"connect() used without including <sys/socket.h>");
_GL_WARN_ON_USE (accept,
"accept() used without including <sys/socket.h>");
_GL_WARN_ON_USE (bind,
"bind() used without including <sys/socket.h>");
_GL_WARN_ON_USE (getpeername,
"getpeername() used without including <sys/socket.h>");
_GL_WARN_ON_USE (getsockname,
"getsockname() used without including <sys/socket.h>");
_GL_WARN_ON_USE (getsockopt,
"getsockopt() used without including <sys/socket.h>");
_GL_WARN_ON_USE (listen,
"listen() used without including <sys/socket.h>");
_GL_WARN_ON_USE (recv,
"recv() used without including <sys/socket.h>");
_GL_WARN_ON_USE (send,
"send() used without including <sys/socket.h>");
_GL_WARN_ON_USE (recvfrom,
"recvfrom() used without including <sys/socket.h>");
_GL_WARN_ON_USE (sendto,
"sendto() used without including <sys/socket.h>");
_GL_WARN_ON_USE (setsockopt,
"setsockopt() used without including <sys/socket.h>");
_GL_WARN_ON_USE (shutdown,
"shutdown() used without including <sys/socket.h>");
# endif
# endif
# if !defined _@GUARD_PREFIX@_SYS_SELECT_H
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef select
# define select select_used_without_including_sys_select_h
# else
_GL_WARN_ON_USE (select,
"select() used without including <sys/select.h>");
# endif
# endif
#endif
#endif /* _@GUARD_PREFIX@_SYS_TIME_H */
#endif /* _CYGWIN_SYS_TIME_H */
#endif /* _@GUARD_PREFIX@_SYS_TIME_H */
time-1.10/lib/sys_types.in.h 0000644 0000000 0000000 00000007652 15167607564 012740 0 ustar 00 /* Provide a more complete sys/types.h.
Copyright (C) 2011-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* This file uses #include_next of a system file that defines time_t.
For the 'year2038' module to work right, <config.h> needs to have been
included before. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#if defined _WIN32 && !defined __CYGWIN__ \
&& (defined __need_off_t || defined __need___off64_t \
|| defined __need_ssize_t || defined __need_time_t)
/* Special invocation convention inside mingw header files. */
#@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@
#else
/* Normal invocation convention. */
#ifndef _@GUARD_PREFIX@_SYS_TYPES_H
/* The include_next requires a split double-inclusion guard. */
# define _GL_INCLUDING_SYS_TYPES_H
#@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@
# undef _GL_INCLUDING_SYS_TYPES_H
#ifndef _@GUARD_PREFIX@_SYS_TYPES_H
#define _@GUARD_PREFIX@_SYS_TYPES_H
/* Override off_t if Large File Support is requested on native Windows. */
#if @WINDOWS_64_BIT_OFF_T@
/* Same as int64_t in <stdint.h>. */
# if defined _MSC_VER
# define off_t __int64
# else
# define off_t long long int
# endif
/* Indicator, for gnulib internal purposes. */
# define _GL_WINDOWS_64_BIT_OFF_T 1
#endif
/* Define the off64_t type. */
#if !@HAVE_OFF64_T@
# if !GNULIB_defined_off64_t
/* Define off64_t to int64_t always. */
typedef long long off64_t;
# define GNULIB_defined_off64_t 1
# endif
#endif
/* Override dev_t and ino_t if distinguishable inodes support is requested
on native Windows. */
#if @WINDOWS_STAT_INODES@
# if @WINDOWS_STAT_INODES@ == 2
/* Experimental, not useful in Windows 10. */
/* Define dev_t to a 64-bit type. */
# if !defined GNULIB_defined_dev_t
typedef unsigned long long int rpl_dev_t;
# undef dev_t
# define dev_t rpl_dev_t
# define GNULIB_defined_dev_t 1
# endif
/* Define ino_t to a 128-bit type. */
# if !defined GNULIB_defined_ino_t
/* MSVC does not have a 128-bit integer type.
GCC has a 128-bit integer type __int128, but only on 64-bit targets. */
typedef struct { unsigned long long int _gl_ino[2]; } rpl_ino_t;
# undef ino_t
# define ino_t rpl_ino_t
# define GNULIB_defined_ino_t 1
# endif
# else /* @WINDOWS_STAT_INODES@ == 1 */
/* Define ino_t to a 64-bit type. */
# if !defined GNULIB_defined_ino_t
typedef unsigned long long int rpl_ino_t;
# undef ino_t
# define ino_t rpl_ino_t
# define GNULIB_defined_ino_t 1
# endif
# endif
/* Indicator, for gnulib internal purposes. */
# define _GL_WINDOWS_STAT_INODES @WINDOWS_STAT_INODES@
#endif
/* MSVC 9 defines size_t in <stddef.h>, not in <sys/types.h>. */
/* But avoid namespace pollution on glibc systems. */
#if (defined _WIN32 && ! defined __CYGWIN__) && ! defined __GLIBC__
# include <stddef.h>
#endif
/* Define blksize_t, required by POSIX:2024. */
#if !@HAVE_BLKSIZE_T@
# if !defined GNULIB_defined_blksize_t
typedef int blksize_t;
# define GNULIB_defined_blksize_t 1
# endif
#endif
/* Define blkcnt_t, required by POSIX:2024. */
#if !@HAVE_BLKCNT_T@
# if !defined GNULIB_defined_blkcnt_t
typedef long long blkcnt_t;
# define GNULIB_defined_blkcnt_t 1
# endif
#endif
#endif /* _@GUARD_PREFIX@_SYS_TYPES_H */
#endif /* _@GUARD_PREFIX@_SYS_TYPES_H */
#endif /* __need_XXX */
time-1.10/lib/sys_wait.in.h 0000644 0000000 0000000 00000007736 15167607564 012543 0 ustar 00 /* A POSIX-like <sys/wait.h>.
Copyright (C) 2001-2003, 2005-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_SYS_WAIT_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* The include_next requires a split double-inclusion guard. */
#if !(defined _WIN32 && ! defined __CYGWIN__)
# @INCLUDE_NEXT@ @NEXT_SYS_WAIT_H@
#endif
#ifndef _@GUARD_PREFIX@_SYS_WAIT_H
#define _@GUARD_PREFIX@_SYS_WAIT_H
/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* Get pid_t. */
#include <sys/types.h>
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
#if !(defined _WIN32 && ! defined __CYGWIN__)
/* Unix API. */
/* The following macros apply to an argument x, that is a status of a process,
as returned by waitpid().
On nearly all systems, including Linux/x86, WEXITSTATUS are bits 15..8 and
WTERMSIG are bits 7..0, while BeOS uses the opposite. Therefore programs
have to use the abstract macros. */
/* For valid x, exactly one of WIFSIGNALED(x), WIFEXITED(x), WIFSTOPPED(x)
is true. */
# ifndef WIFSIGNALED
# define WIFSIGNALED(x) (WTERMSIG (x) != 0 && WTERMSIG(x) != 0x7f)
# endif
# ifndef WIFEXITED
# define WIFEXITED(x) (WTERMSIG (x) == 0)
# endif
# ifndef WIFSTOPPED
# define WIFSTOPPED(x) (WTERMSIG (x) == 0x7f)
# endif
/* The termination signal. Only to be accessed if WIFSIGNALED(x) is true. */
# ifndef WTERMSIG
# define WTERMSIG(x) ((x) & 0x7f)
# endif
/* The exit status. Only to be accessed if WIFEXITED(x) is true. */
# ifndef WEXITSTATUS
# define WEXITSTATUS(x) (((x) >> 8) & 0xff)
# endif
/* The stopping signal. Only to be accessed if WIFSTOPPED(x) is true. */
# ifndef WSTOPSIG
# define WSTOPSIG(x) (((x) >> 8) & 0x7f)
# endif
/* True if the process dumped core. */
# ifndef WCOREDUMP
# define WCOREDUMP(x) ((x) & 0x80)
# endif
#else
/* Native Windows API. */
# include <signal.h> /* for SIGTERM */
/* The following macros apply to an argument x, that is a status of a process,
as returned by waitpid() or, equivalently, _cwait() or GetExitCodeProcess().
This value is simply an 'int', not composed of bit fields. */
/* When an unhandled fatal signal terminates a process, the exit code is 3. */
# define WIFSIGNALED(x) ((x) == 3)
# define WIFEXITED(x) ((x) != 3)
# define WIFSTOPPED(x) 0
/* The signal that terminated a process is not known posthum. */
# define WTERMSIG(x) SIGTERM
# define WEXITSTATUS(x) (x)
/* There are no stopping signals. */
# define WSTOPSIG(x) 0
/* There are no core dumps. */
# define WCOREDUMP(x) 0
#endif
/* Declarations of functions. */
#if @GNULIB_WAITPID@
# if defined _WIN32 && ! defined __CYGWIN__
_GL_FUNCDECL_SYS (waitpid, pid_t, (pid_t pid, int *statusp, int options), );
# endif
/* Need to cast, because on Cygwin, the second parameter is
__wait_status_ptr_t statusp. */
_GL_CXXALIAS_SYS_CAST (waitpid, pid_t, (pid_t pid, int *statusp, int options));
_GL_CXXALIASWARN (waitpid);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_WAITPID
_GL_WARN_ON_USE (waitpid, "waitpid is unportable - "
"use gnulib module sys_wait for portability");
# endif
#endif
#endif /* _@GUARD_PREFIX@_SYS_WAIT_H */
#endif /* _@GUARD_PREFIX@_SYS_WAIT_H */
time-1.10/lib/time.in.h 0000644 0000000 0000000 00000055041 15167607564 011627 0 ustar 00 /* A more-standard <time.h>.
Copyright (C) 2007-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
/* This file uses #include_next of a system file that defines time_t.
For the 'year2038' module to work right, <config.h> needs to have been
included before. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* Don't get in the way of glibc when it includes time.h merely to
declare a few standard symbols, rather than to declare all the
symbols. (However, skip this for MinGW as it treats __need_time_t
incompatibly.) Also, Solaris 8 <time.h> eventually includes itself
recursively; if that is happening, just include the system <time.h>
without adding our own declarations. */
#if (((defined __need_time_t || defined __need_clock_t \
|| defined __need_timespec) \
&& !defined __MINGW32__) \
|| defined _@GUARD_PREFIX@_TIME_H)
# @INCLUDE_NEXT@ @NEXT_TIME_H@
#else
# define _@GUARD_PREFIX@_TIME_H
/* mingw's <time.h> provides the functions asctime_r, ctime_r, gmtime_r,
localtime_r only if <unistd.h> or <pthread.h> has been included before. */
# if defined __MINGW32__
# include <unistd.h>
# endif
# @INCLUDE_NEXT@ @NEXT_TIME_H@
/* This file uses _GL_ATTRIBUTE_DEPRECATED, GNULIB_POSIXCHECK,
HAVE_RAW_DECL_*. */
# if !_GL_CONFIG_H_INCLUDED
# error "Please include config.h first."
# endif
/* NetBSD 5.0 mis-defines NULL. */
# include <stddef.h>
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* Some systems don't define struct timespec (e.g., AIX 4.1).
Or they define it with the wrong member names or define it in <sys/time.h>
(e.g., FreeBSD circa 1997). Stock Mingw prior to 3.0 does not define it,
but the pthreads-win32 library defines it in <pthread.h>. */
# if ! @TIME_H_DEFINES_STRUCT_TIMESPEC@
# if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@
# include <sys/time.h>
# elif @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
# include <pthread.h>
# elif @UNISTD_H_DEFINES_STRUCT_TIMESPEC@
# include <unistd.h>
# else
# ifdef __cplusplus
extern "C" {
# endif
# if !GNULIB_defined_struct_timespec
# undef timespec
# define timespec rpl_timespec
struct timespec
{
time_t tv_sec;
long int tv_nsec;
};
# define GNULIB_defined_struct_timespec 1
# endif
# ifdef __cplusplus
}
# endif
# endif
# endif
# if !GNULIB_defined_struct_time_t_must_be_integral
/* https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html
requires time_t to be an integer type, even though C99 permits floating
point. We don't know of any implementation that uses floating
point, and it is much easier to write code that doesn't have to
worry about that corner case, so we force the issue. */
struct __time_t_must_be_integral {
unsigned int __floating_time_t_unsupported : (time_t) 1;
};
# define GNULIB_defined_struct_time_t_must_be_integral 1
# endif
/* Define TIME_UTC, a positive integer constant used for timespec_get(). */
# if ! @TIME_H_DEFINES_TIME_UTC@
# if !GNULIB_defined_TIME_UTC
# define TIME_UTC 1
# define GNULIB_defined_TIME_UTC 1
# endif
# endif
# if @GNULIB_TZNAME@
/* tzname[0..1]: Abbreviated time zone names, set by the tzset() function. */
# if NEED_DECL_TZNAME
extern
# ifdef __cplusplus
"C"
# endif
char *tzname[];
# endif
# if defined _WIN32 && !defined __CYGWIN__
/* On native Windows, map 'tzname' to '_tzname' etc., so that -loldnames is not
required. */
# undef tzname
# define tzname _tzname
# endif
# endif
/* Set *TS to the current time, and return BASE.
Upon failure, return 0. */
# if @GNULIB_TIMESPEC_GET@
# if @REPLACE_TIMESPEC_GET@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef timespec_get
# define timespec_get rpl_timespec_get
# endif
_GL_FUNCDECL_RPL (timespec_get, int, (struct timespec *ts, int base),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (timespec_get, int, (struct timespec *ts, int base));
# else
# if !@HAVE_TIMESPEC_GET@
_GL_FUNCDECL_SYS (timespec_get, int, (struct timespec *ts, int base),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (timespec_get, int, (struct timespec *ts, int base));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (timespec_get);
# endif
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_TIMESPEC_GET
_GL_WARN_ON_USE (timespec_get, "timespec_get is unportable - "
"use gnulib module timespec_get for portability");
# endif
# endif
/* Set *TS to the current time resolution, and return BASE.
Upon failure, return 0. */
# if @GNULIB_TIMESPEC_GETRES@
# if @REPLACE_TIMESPEC_GETRES@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef timespec_getres
# define timespec_getres rpl_timespec_getres
# endif
_GL_FUNCDECL_RPL (timespec_getres, int, (struct timespec *ts, int base),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (timespec_getres, int, (struct timespec *ts, int base));
# else
# if !@HAVE_TIMESPEC_GETRES@
_GL_FUNCDECL_SYS (timespec_getres, int, (struct timespec *ts, int base),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (timespec_getres, int, (struct timespec *ts, int base));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (timespec_getres);
# endif
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_TIMESPEC_GETRES
_GL_WARN_ON_USE (timespec_getres, "timespec_getres is unportable - "
"use gnulib module timespec_getres for portability");
# endif
# endif
/* Return the number of seconds that have elapsed since the Epoch. */
# if @GNULIB_TIME@
# if @REPLACE_TIME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define time rpl_time
# endif
_GL_FUNCDECL_RPL (time, time_t, (time_t *__tp), );
_GL_CXXALIAS_RPL (time, time_t, (time_t *__tp));
# else
_GL_CXXALIAS_SYS (time, time_t, (time_t *__tp));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (time);
# endif
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_TIME
_GL_WARN_ON_USE (time, "time has consistency problems - "
"use gnulib module time for portability");
# endif
# endif
/* Sleep for at least RQTP seconds unless interrupted, If interrupted,
return -1 and store the remaining time into RMTP. See
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/nanosleep.html>. */
# if @GNULIB_NANOSLEEP@
# if @REPLACE_NANOSLEEP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define nanosleep rpl_nanosleep
# endif
_GL_FUNCDECL_RPL (nanosleep, int,
(struct timespec const *__rqtp, struct timespec *__rmtp),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (nanosleep, int,
(struct timespec const *__rqtp, struct timespec *__rmtp));
# else
# if ! @HAVE_NANOSLEEP@
_GL_FUNCDECL_SYS (nanosleep, int,
(struct timespec const *__rqtp, struct timespec *__rmtp),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (nanosleep, int,
(struct timespec const *__rqtp, struct timespec *__rmtp));
# endif
_GL_CXXALIASWARN (nanosleep);
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_NANOSLEEP
_GL_WARN_ON_USE (nanosleep, "nanosleep is unportable - "
"use gnulib module nanosleep for portability");
# endif
# endif
/* Initialize time conversion information. */
# if @GNULIB_TZSET@
# if @REPLACE_TZSET@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef tzset
# define tzset rpl_tzset
# endif
_GL_FUNCDECL_RPL (tzset, void, (void), );
_GL_CXXALIAS_RPL (tzset, void, (void));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef tzset
# define tzset _tzset
# endif
_GL_CXXALIAS_MDA (tzset, void, (void));
# else
_GL_CXXALIAS_SYS (tzset, void, (void));
# endif
_GL_CXXALIASWARN (tzset);
# elif @GNULIB_MDA_TZSET@
/* On native Windows, map 'tzset' to '_tzset', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::tzset always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef tzset
# define tzset _tzset
# endif
_GL_CXXALIAS_MDA (tzset, void, (void));
# else
_GL_CXXALIAS_SYS (tzset, void, (void));
# endif
_GL_CXXALIASWARN (tzset);
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_TZSET
_GL_WARN_ON_USE (tzset, "tzset has portability problems - "
"use gnulib module tzset for portability");
# endif
# endif
/* Return the 'time_t' representation of TP and normalize TP. */
# if @GNULIB_MKTIME@
# if @REPLACE_MKTIME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define mktime rpl_mktime
# endif
_GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp));
# else
_GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mktime);
# endif
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_MKTIME
_GL_WARN_ON_USE (mktime, "mktime has portability problems - "
"use gnulib module mktime for portability");
# endif
# endif
/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/localtime_r.html> and
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/gmtime_r.html>. */
# if @GNULIB_TIME_R@
# if @REPLACE_LOCALTIME_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef localtime_r
# define localtime_r rpl_localtime_r
# endif
_GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
struct tm *restrict __result),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer,
struct tm *restrict __result));
# else
# if ! @HAVE_DECL_LOCALTIME_R@
_GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
struct tm *restrict __result),
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer,
struct tm *restrict __result));
# endif
# if @HAVE_DECL_LOCALTIME_R@
_GL_CXXALIASWARN (localtime_r);
# endif
# if @REPLACE_LOCALTIME_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef gmtime_r
# define gmtime_r rpl_gmtime_r
# endif
_GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
struct tm *restrict __result),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer,
struct tm *restrict __result));
# else
# if ! @HAVE_DECL_LOCALTIME_R@
_GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
struct tm *restrict __result),
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer,
struct tm *restrict __result));
# endif
# if @HAVE_DECL_LOCALTIME_R@
_GL_CXXALIASWARN (gmtime_r);
# endif
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_LOCALTIME_R
_GL_WARN_ON_USE (localtime_r, "localtime_r is unportable - "
"use gnulib module time_r for portability");
# endif
# if HAVE_RAW_DECL_GMTIME_R
_GL_WARN_ON_USE (gmtime_r, "gmtime_r is unportable - "
"use gnulib module time_r for portability");
# endif
# endif
/* Convert TIMER to RESULT, assuming local time and UTC respectively. See
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/localtime.html> and
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/gmtime.html>. */
# if @GNULIB_LOCALTIME@ || @REPLACE_LOCALTIME@
# if @REPLACE_LOCALTIME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef localtime
# define localtime rpl_localtime
# endif
_GL_FUNCDECL_RPL (localtime, struct tm *, (time_t const *__timer),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (localtime, struct tm *, (time_t const *__timer));
# else
_GL_CXXALIAS_SYS (localtime, struct tm *, (time_t const *__timer));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (localtime);
# endif
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_LOCALTIME
_GL_WARN_ON_USE (localtime, "localtime has portability problems - "
"use gnulib module localtime for portability");
# endif
# endif
# if 0 || @REPLACE_GMTIME@
# if @REPLACE_GMTIME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef gmtime
# define gmtime rpl_gmtime
# endif
_GL_FUNCDECL_RPL (gmtime, struct tm *, (time_t const *__timer),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (gmtime, struct tm *, (time_t const *__timer));
# else
_GL_CXXALIAS_SYS (gmtime, struct tm *, (time_t const *__timer));
# endif
_GL_CXXALIASWARN (gmtime);
# endif
/* Parse BUF as a timestamp, assuming FORMAT specifies its layout, and store
the resulting broken-down time into TM. See
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/strptime.html>. */
# if @GNULIB_STRPTIME@
# if ! @HAVE_STRPTIME@
_GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf,
char const *restrict __format,
struct tm *restrict __tm),
_GL_ARG_NONNULL ((1, 2, 3)));
# endif
_GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf,
char const *restrict __format,
struct tm *restrict __tm));
_GL_CXXALIASWARN (strptime);
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRPTIME
_GL_WARN_ON_USE (strptime, "strptime is unportable - "
"use gnulib module strptime for portability");
# endif
# endif
/* Convert *TP to a date and time string. See
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/ctime.html>. */
# if @GNULIB_CTIME@
# if @REPLACE_CTIME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define ctime rpl_ctime
# endif
# ifndef __cplusplus
_GL_ATTRIBUTE_DEPRECATED
# endif
_GL_FUNCDECL_RPL (ctime, char *, (time_t const *__tp),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (ctime, char *, (time_t const *__tp));
# else
_GL_CXXALIAS_SYS (ctime, char *, (time_t const *__tp));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (ctime);
# endif
# elif defined GNULIB_POSIXCHECK
/* No need to warn about portability, as a more serious warning is below. */
# endif
/* Convert *TP to a date and time string. See
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/strftime.html>. */
# if @GNULIB_STRFTIME@
# if @REPLACE_STRFTIME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define strftime rpl_strftime
# endif
_GL_FUNCDECL_RPL (strftime, size_t,
(char *restrict __buf, size_t __bufsize,
const char *restrict __fmt, const struct tm *restrict __tp),
_GL_ARG_NONNULL ((1, 3, 4)));
_GL_CXXALIAS_RPL (strftime, size_t,
(char *restrict __buf, size_t __bufsize,
const char *restrict __fmt, const struct tm *restrict __tp));
# else
_GL_CXXALIAS_SYS (strftime, size_t,
(char *restrict __buf, size_t __bufsize,
const char *restrict __fmt, const struct tm *restrict __tp));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (strftime);
# endif
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_STRFTIME
_GL_WARN_ON_USE (strftime, "strftime has portability problems - "
"use gnulib module strftime-fixes for portability");
# endif
# endif
# if @GNULIB_TIME_RZ@
/* Functions that use a first-class time zone data type, instead of
relying on an implicit global time zone.
Inspired by NetBSD. */
/* Represents a time zone.
(timezone_t) NULL stands for UTC. */
# if !@HAVE_TZALLOC@
# if !GNULIB_defined_timezone_t
# if !@HAVE_TIMEZONE_T@
typedef struct tm_zone *timezone_t;
# else
typedef struct tm_zone *rpl_timezone_t;
# define timezone_t rpl_timezone_t
# endif
# define GNULIB_defined_timezone_t 1
# endif
# endif
/* tzalloc (name)
Returns a time zone object for the given time zone NAME. This object
represents the time zone that other functions would use it the TZ
environment variable was set to NAME.
If NAME is NULL, the result represents the time zone that other functions
would use it the TZ environment variable was unset.
May return NULL if NAME is invalid (this is platform dependent) or
upon memory allocation failure. */
# if !@HAVE_TZALLOC@
_GL_FUNCDECL_SYS (tzalloc, timezone_t, (char const *__name), );
_GL_CXXALIAS_SYS (tzalloc, timezone_t, (char const *__name));
# endif
/* tzfree (tz)
Free a time zone object, preserving errno.
The argument must have been returned by tzalloc(). */
# if !@HAVE_TZALLOC@
_GL_FUNCDECL_SYS (tzfree, void, (timezone_t __tz), );
_GL_CXXALIAS_SYS (tzfree, void, (timezone_t __tz));
# else
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef tzfree
# define tzfree rpl_tzfree
# endif
_GL_FUNCDECL_RPL (tzfree, void, (timezone_t __tz), );
_GL_CXXALIAS_RPL (tzfree, void, (timezone_t __tz));
# endif
/* localtime_rz (tz, &t, &result)
Converts an absolute time T to a broken-down time RESULT, assuming the
time zone TZ.
This function is like 'localtime_r', but relies on the argument TZ instead
of an implicit global time zone. */
# if @REPLACE_LOCALTIME_RZ@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef localtime_rz
# define localtime_rz rpl_localtime_rz
# endif
_GL_FUNCDECL_RPL (localtime_rz, struct tm *,
(timezone_t __tz, time_t const *restrict __timer,
struct tm *restrict __result),
_GL_ARG_NONNULL ((2, 3)));
_GL_CXXALIAS_RPL (localtime_rz, struct tm *,
(timezone_t __tz, time_t const *restrict __timer,
struct tm *restrict __result));
# else
# if !@HAVE_TZALLOC@
_GL_FUNCDECL_SYS (localtime_rz, struct tm *,
(timezone_t __tz, time_t const *restrict __timer,
struct tm *restrict __result),
_GL_ARG_NONNULL ((2, 3)));
# endif
_GL_CXXALIAS_SYS (localtime_rz, struct tm *,
(timezone_t __tz, time_t const *restrict __timer,
struct tm *restrict __result));
# endif
/* mktime_z (tz, &tm)
Normalizes the broken-down time TM and converts it to an absolute time,
assuming the time zone TZ. Returns the absolute time.
This function is like 'mktime', but relies on the argument TZ instead
of an implicit global time zone. */
# if @REPLACE_MKTIME_Z@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef mktime_z
# define mktime_z rpl_mktime_z
# endif
_GL_FUNCDECL_RPL (mktime_z, time_t,
(timezone_t __tz, struct tm *restrict __tm),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (mktime_z, time_t,
(timezone_t __tz, struct tm *restrict __tm));
# else
# if !@HAVE_TZALLOC@
_GL_FUNCDECL_SYS (mktime_z, time_t,
(timezone_t __tz, struct tm *restrict __tm),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (mktime_z, time_t,
(timezone_t __tz, struct tm *restrict __tm));
# endif
/* Time zone abbreviation strings (returned by 'localtime_rz' or 'mktime_z'
in the 'tm_zone' member of 'struct tm') are valid as long as
- the 'struct tm' argument is not destroyed or overwritten,
and
- the 'timezone_t' argument is not freed through tzfree(). */
# endif
/* Convert TM to a time_t value, assuming UTC. */
# if @GNULIB_TIMEGM@
# if @REPLACE_TIMEGM@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef timegm
# define timegm rpl_timegm
# endif
_GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm));
# else
# if ! @HAVE_TIMEGM@
_GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (timegm);
# endif
# elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_TIMEGM
_GL_WARN_ON_USE (timegm, "timegm is unportable - "
"use gnulib module timegm for portability");
# endif
# endif
/* Encourage applications to avoid unsafe functions that can overrun
buffers when given outlandish struct tm values. Portable
applications should use strftime (or even sprintf) instead. */
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_ASCTIME
_GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - "
"better use strftime (or even sprintf) instead");
# endif
# endif
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_ASCTIME_R
_GL_WARN_ON_USE (asctime_r, "asctime_r can overrun buffers in some cases - "
"better use strftime (or even sprintf) instead");
# endif
# endif
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_CTIME
_GL_WARN_ON_USE (ctime, "ctime can overrun buffers in some cases - "
"better use strftime (or even sprintf) instead");
# endif
# endif
# if defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_CTIME_R
_GL_WARN_ON_USE (ctime_r, "ctime_r can overrun buffers in some cases - "
"better use strftime (or even sprintf) instead");
# endif
# endif
#endif
time-1.10/lib/timespec-sub.c 0000644 0000000 0000000 00000003113 15167607564 012650 0 ustar 00 /* Subtract two struct timespec values.
Copyright (C) 2011-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert. */
/* Return the difference between two timespec values A and B. On
overflow, return an extremal value. This assumes 0 <= tv_nsec <
TIMESPEC_HZ. */
#include <config.h>
#include "timespec.h"
#include <stdckdint.h>
#include "intprops.h"
struct timespec
timespec_sub (struct timespec a, struct timespec b)
{
int nsdiff = a.tv_nsec - b.tv_nsec;
int borrow = nsdiff < 0;
time_t rs;
bool v = ckd_sub (&rs, a.tv_sec, b.tv_sec);
int rns;
if (v == ckd_sub (&rs, rs, borrow))
rns = nsdiff + TIMESPEC_HZ * borrow;
else
{
if ((TYPE_MINIMUM (time_t) + TYPE_MAXIMUM (time_t)) / 2 < rs)
{
rs = TYPE_MINIMUM (time_t);
rns = 0;
}
else
{
rs = TYPE_MAXIMUM (time_t);
rns = TIMESPEC_HZ - 1;
}
}
return make_timespec (rs, rns);
}
time-1.10/lib/timespec.c 0000644 0000000 0000000 00000001521 15167607564 012062 0 ustar 00 /* Inline functions for <timespec.h>.
Copyright (C) 2012-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#define _GL_TIMESPEC_INLINE _GL_EXTERN_INLINE
#include <config.h>
#include "timespec.h"
time-1.10/lib/timespec.h 0000644 0000000 0000000 00000005537 15167607564 012102 0 ustar 00 /* timespec -- System time interface
Copyright (C) 2000, 2002, 2004-2005, 2007, 2009-2026 Free Software
Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#if ! defined TIMESPEC_H
#define TIMESPEC_H
/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_ATTRIBUTE_CONST,
_GL_CMP. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
#include <time.h>
_GL_INLINE_HEADER_BEGIN
#ifndef _GL_TIMESPEC_INLINE
# define _GL_TIMESPEC_INLINE _GL_INLINE
#endif
#ifdef __cplusplus
extern "C" {
#endif
#include "arg-nonnull.h"
/* Inverse resolution of timespec timestamps (in units per second),
and log base 10 of the inverse resolution. */
enum { TIMESPEC_HZ = 1000000000 };
enum { LOG10_TIMESPEC_HZ = 9 };
/* Obsolescent names for backward compatibility.
They are misnomers, because TIMESPEC_RESOLUTION is not a resolution. */
enum { TIMESPEC_RESOLUTION = TIMESPEC_HZ };
enum { LOG10_TIMESPEC_RESOLUTION = LOG10_TIMESPEC_HZ };
/* Return a timespec with seconds S and nanoseconds NS. */
_GL_TIMESPEC_INLINE struct timespec
make_timespec (time_t s, long int ns)
{
return (struct timespec) { .tv_sec = s, .tv_nsec = ns };
}
/* Return negative, zero, positive if A < B, A == B, A > B, respectively. */
_GL_TIMESPEC_INLINE int _GL_ATTRIBUTE_CONST
timespec_cmp (struct timespec a, struct timespec b)
{
return 2 * _GL_CMP (a.tv_sec, b.tv_sec) + _GL_CMP (a.tv_nsec, b.tv_nsec);
}
/* Return -1, 0, 1, depending on the sign of A. A.tv_nsec must be
nonnegative. */
_GL_TIMESPEC_INLINE int _GL_ATTRIBUTE_CONST
timespec_sign (struct timespec a)
{
return _GL_CMP (a.tv_sec | a.tv_nsec, 0);
}
struct timespec timespec_add (struct timespec, struct timespec)
_GL_ATTRIBUTE_CONST;
struct timespec timespec_sub (struct timespec, struct timespec)
_GL_ATTRIBUTE_CONST;
struct timespec dtotimespec (double)
_GL_ATTRIBUTE_CONST;
/* Return an approximation to A, of type 'double'. */
_GL_TIMESPEC_INLINE double
timespectod (struct timespec a)
{
return a.tv_sec + a.tv_nsec / 1e9;
}
long int gettime_res (void);
struct timespec current_timespec (void);
void gettime (struct timespec *) _GL_ARG_NONNULL ((1));
int settime (struct timespec const *) _GL_ARG_NONNULL ((1));
#ifdef __cplusplus
}
#endif
_GL_INLINE_HEADER_END
#endif
time-1.10/lib/unistd.c 0000644 0000000 0000000 00000001541 15167607564 011561 0 ustar 00 /* Inline functions for <unistd.h>.
Copyright (C) 2012-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#define _GL_UNISTD_INLINE _GL_EXTERN_INLINE
#include <config.h>
#include <unistd.h>
typedef int dummy;
time-1.10/lib/unistd.in.h 0000644 0000000 0000000 00000247172 15167607564 012207 0 ustar 00 /* Substitute for and wrapper around <unistd.h>.
Copyright (C) 2003-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _@GUARD_PREFIX@_UNISTD_H
#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@
#if @HAVE_UNISTD_H@ && defined _GL_INCLUDING_UNISTD_H
/* Special invocation convention:
- On Mac OS X 10.3.9 we have a sequence of nested includes
<unistd.h> -> <signal.h> -> <pthread.h> -> <unistd.h>
In this situation, the functions are not yet declared, therefore we cannot
provide the C++ aliases. */
#@INCLUDE_NEXT@ @NEXT_UNISTD_H@
#else
/* Normal invocation convention. */
/* The include_next requires a split double-inclusion guard. */
#if @HAVE_UNISTD_H@
# define _GL_INCLUDING_UNISTD_H
# @INCLUDE_NEXT@ @NEXT_UNISTD_H@
# undef _GL_INCLUDING_UNISTD_H
#endif
/* Avoid lseek bugs in FreeBSD, macOS <https://bugs.gnu.org/61386>.
This bug is fixed after FreeBSD 13; see <https://bugs.freebsd.org/256205>.
Use macOS "9999" to stand for a future fixed macOS version. */
#if defined __FreeBSD__ && __FreeBSD__ < 14
# undef SEEK_DATA
# undef SEEK_HOLE
#elif defined __APPLE__ && defined __MACH__ && defined SEEK_DATA
# ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
# include <AvailabilityMacros.h>
# endif
# if (!defined MAC_OS_X_VERSION_MIN_REQUIRED \
|| MAC_OS_X_VERSION_MIN_REQUIRED < 99990000)
# include <sys/fcntl.h> /* It also defines the two macros. */
# undef SEEK_DATA
# undef SEEK_HOLE
# endif
#endif
/* Get all possible declarations of gethostname(). */
#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \
&& !defined _GL_INCLUDING_WINSOCK2_H
# define _GL_INCLUDING_WINSOCK2_H
# include <winsock2.h>
# undef _GL_INCLUDING_WINSOCK2_H
#endif
#if !defined _@GUARD_PREFIX@_UNISTD_H && !defined _GL_INCLUDING_WINSOCK2_H
#define _@GUARD_PREFIX@_UNISTD_H
/* This file uses _GL_ATTRIBUTE_NODISCARD, _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
#if !_GL_CONFIG_H_INCLUDED
#error "Please include config.h first."
#endif
/* NetBSD 5.0 mis-defines NULL. Also get size_t. */
/* But avoid namespace pollution on glibc systems. */
#ifndef __GLIBC__
# include <stddef.h>
#endif
/* mingw doesn't define the SEEK_* or *_FILENO macros in <unistd.h>. */
/* MSVC declares 'unlink' in <stdio.h>, not in <unistd.h>. We must include
it before we #define unlink rpl_unlink. */
/* Cygwin 1.7.1 declares symlinkat in <stdio.h>, not in <unistd.h>. */
/* But avoid namespace pollution on glibc systems. */
#if (!(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET) \
|| ((@GNULIB_UNLINK@ || defined GNULIB_POSIXCHECK) \
&& (defined _WIN32 && ! defined __CYGWIN__)) \
|| ((@GNULIB_SYMLINKAT@ || defined GNULIB_POSIXCHECK) \
&& defined __CYGWIN__)) \
&& ! defined __GLIBC__
# include <stdio.h>
#endif
/* Native Windows platforms declare _chdir, _getcwd, _rmdir in
<io.h> and/or <direct.h>, not in <unistd.h>.
They also declare _access(), _chmod(), _close(), _dup(), _dup2(), _isatty(),
_lseek(), _read(), _unlink(), _write() in <io.h>. */
#if defined _WIN32 && !defined __CYGWIN__
# include <io.h>
# include <direct.h>
#endif
/* Cygwin 1.7.1 and Android 4.3 declare unlinkat in <fcntl.h>, not in
<unistd.h>. */
/* But avoid namespace pollution on glibc systems. */
#if ((@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) \
&& (defined __CYGWIN__ || defined __ANDROID__) \
&& ! defined __GLIBC__)
# include <fcntl.h>
#endif
/* mingw fails to declare _exit in <unistd.h>. */
/* mingw, MSVC, BeOS, Haiku declare environ in <stdlib.h>, not in
<unistd.h>. */
/* Solaris declares getcwd not only in <unistd.h> but also in <stdlib.h>. */
/* But avoid namespace pollution on glibc systems. */
#if !defined __GLIBC__
# define __need_system_stdlib_h
# include <stdlib.h>
# undef __need_system_stdlib_h
#endif
/* Native Windows platforms declare _execl*, _execv* in <process.h>. */
#if defined _WIN32 && !defined __CYGWIN__
# include <process.h>
#endif
/* AIX declares getdomainname in <netdb.h>, not in <unistd.h>.
NonStop Kernel declares gethostname in <netdb.h>, not in <unistd.h>. */
/* But avoid namespace pollution on glibc systems. */
#if ((@GNULIB_GETDOMAINNAME@ && defined _AIX) \
|| (@GNULIB_GETHOSTNAME@ && defined __TANDEM)) \
&& !defined __GLIBC__
# include <netdb.h>
#endif
/* Mac OS X 10.13, Solaris 11.4, and Android 9.0 declare getentropy in
<sys/random.h>, not in <unistd.h>. */
/* But avoid namespace pollution on glibc systems. */
#if (@GNULIB_GETENTROPY@ || defined GNULIB_POSIXCHECK) \
&& ((defined __APPLE__ && defined __MACH__) || defined __sun \
|| defined __ANDROID__) \
&& @UNISTD_H_HAVE_SYS_RANDOM_H@ \
&& !defined __GLIBC__
# include <sys/random.h>
#endif
/* Android 4.3 declares fchownat in <sys/stat.h>, not in <unistd.h>. */
/* But avoid namespace pollution on glibc systems. */
#if (@GNULIB_FCHOWNAT@ || defined GNULIB_POSIXCHECK) && defined __ANDROID__ \
&& !defined __GLIBC__
# include <sys/stat.h>
#endif
/* MSVC defines off_t in <sys/types.h>.
May also define off_t to a 64-bit type on native Windows.
Also defines off64_t on macOS, NetBSD, OpenBSD, MSVC, Cygwin, Haiku. */
/* Get off_t, off64_t, ssize_t, mode_t. */
#include <sys/types.h>
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
/* The definition of _GL_ARG_NONNULL is copied here. */
/* The definition of _GL_WARN_ON_USE is copied here. */
/* Get getopt(), optarg, optind, opterr, optopt. */
#if @GNULIB_GETOPT_POSIX@ && @GNULIB_UNISTD_H_GETOPT@ && !defined _GL_SYSTEM_GETOPT
# include <getopt-cdefs.h>
# include <getopt-pfx-core.h>
#endif
_GL_INLINE_HEADER_BEGIN
#ifndef _GL_UNISTD_INLINE
# define _GL_UNISTD_INLINE _GL_INLINE
#endif
#ifndef _GL_GETPAGESIZE_INLINE
# define _GL_GETPAGESIZE_INLINE _GL_INLINE
#endif
/* Hide some function declarations from <winsock2.h>. */
#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@
# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef socket
# define socket socket_used_without_including_sys_socket_h
# undef connect
# define connect connect_used_without_including_sys_socket_h
# undef accept
# define accept accept_used_without_including_sys_socket_h
# undef bind
# define bind bind_used_without_including_sys_socket_h
# undef getpeername
# define getpeername getpeername_used_without_including_sys_socket_h
# undef getsockname
# define getsockname getsockname_used_without_including_sys_socket_h
# undef getsockopt
# define getsockopt getsockopt_used_without_including_sys_socket_h
# undef listen
# define listen listen_used_without_including_sys_socket_h
# undef recv
# define recv recv_used_without_including_sys_socket_h
# undef send
# define send send_used_without_including_sys_socket_h
# undef recvfrom
# define recvfrom recvfrom_used_without_including_sys_socket_h
# undef sendto
# define sendto sendto_used_without_including_sys_socket_h
# undef setsockopt
# define setsockopt setsockopt_used_without_including_sys_socket_h
# undef shutdown
# define shutdown shutdown_used_without_including_sys_socket_h
# else
_GL_WARN_ON_USE (socket,
"socket() used without including <sys/socket.h>");
_GL_WARN_ON_USE (connect,
"connect() used without including <sys/socket.h>");
_GL_WARN_ON_USE (accept,
"accept() used without including <sys/socket.h>");
_GL_WARN_ON_USE (bind,
"bind() used without including <sys/socket.h>");
_GL_WARN_ON_USE (getpeername,
"getpeername() used without including <sys/socket.h>");
_GL_WARN_ON_USE (getsockname,
"getsockname() used without including <sys/socket.h>");
_GL_WARN_ON_USE (getsockopt,
"getsockopt() used without including <sys/socket.h>");
_GL_WARN_ON_USE (listen,
"listen() used without including <sys/socket.h>");
_GL_WARN_ON_USE (recv,
"recv() used without including <sys/socket.h>");
_GL_WARN_ON_USE (send,
"send() used without including <sys/socket.h>");
_GL_WARN_ON_USE (recvfrom,
"recvfrom() used without including <sys/socket.h>");
_GL_WARN_ON_USE (sendto,
"sendto() used without including <sys/socket.h>");
_GL_WARN_ON_USE (setsockopt,
"setsockopt() used without including <sys/socket.h>");
_GL_WARN_ON_USE (shutdown,
"shutdown() used without including <sys/socket.h>");
# endif
# endif
# if !defined _@GUARD_PREFIX@_SYS_SELECT_H
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef select
# define select select_used_without_including_sys_select_h
# else
_GL_WARN_ON_USE (select,
"select() used without including <sys/select.h>");
# endif
# endif
#endif
/* OS/2 EMX lacks these macros. */
#ifndef STDIN_FILENO
# define STDIN_FILENO 0
#endif
#ifndef STDOUT_FILENO
# define STDOUT_FILENO 1
#endif
#ifndef STDERR_FILENO
# define STDERR_FILENO 2
#endif
/* Ensure *_OK macros exist. */
#ifndef F_OK
# define F_OK 0
# define X_OK 1
# define W_OK 2
# define R_OK 4
#endif
/* Declare overridden functions. */
#if @GNULIB_ACCESS@
# if @REPLACE_ACCESS@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef access
# define access rpl_access
# endif
_GL_FUNCDECL_RPL (access, int, (const char *file, int mode),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (access, int, (const char *file, int mode));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef access
# define access _access
# endif
_GL_CXXALIAS_MDA (access, int, (const char *file, int mode));
# else
_GL_CXXALIAS_SYS (access, int, (const char *file, int mode));
# endif
_GL_CXXALIASWARN (access);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_ACCESS
/* The access() function is a security risk. */
_GL_WARN_ON_USE (access, "access does not always support X_OK - "
"use gnulib module access for portability; "
"also, this function is a security risk - "
"use the gnulib module faccessat instead");
# endif
#elif @GNULIB_MDA_ACCESS@
/* On native Windows, map 'access' to '_access', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::access always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef access
# define access _access
# endif
_GL_CXXALIAS_MDA (access, int, (const char *file, int mode));
# else
_GL_CXXALIAS_SYS (access, int, (const char *file, int mode));
# endif
_GL_CXXALIASWARN (access);
#endif
#if @GNULIB_CHDIR@
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chdir
# define chdir _chdir
# endif
_GL_CXXALIAS_MDA (chdir, int, (const char *file));
# else
_GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIASWARN (chdir);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_CHDIR
_GL_WARN_ON_USE (chdir, "chdir is not always in <unistd.h> - "
"use gnulib module chdir for portability");
# endif
#elif @GNULIB_MDA_CHDIR@
/* On native Windows, map 'chdir' to '_chdir', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::chdir always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chdir
# define chdir _chdir
# endif
_GL_CXXALIAS_MDA (chdir, int, (const char *file));
# else
_GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIASWARN (chdir);
#endif
#if @GNULIB_CHOWN@
/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
to GID (if GID is not -1). Follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/chown.html. */
# if @REPLACE_CHOWN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef chown
# define chown rpl_chown
# endif
_GL_FUNCDECL_RPL (chown, int, (const char *file, uid_t uid, gid_t gid),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (chown, int, (const char *file, uid_t uid, gid_t gid));
# else
# if !@HAVE_CHOWN@
_GL_FUNCDECL_SYS (chown, int, (const char *file, uid_t uid, gid_t gid),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (chown, int, (const char *file, uid_t uid, gid_t gid));
# endif
_GL_CXXALIASWARN (chown);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_CHOWN
_GL_WARN_ON_USE (chown, "chown fails to follow symlinks on some systems and "
"doesn't treat a uid or gid of -1 on some systems - "
"use gnulib module chown for portability");
# endif
#endif
#if @GNULIB_CLOSE@
# if @REPLACE_CLOSE@
/* Automatically included by modules that need a replacement for close. */
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef close
# define close rpl_close
# endif
_GL_FUNCDECL_RPL (close, int, (int fd), );
_GL_CXXALIAS_RPL (close, int, (int fd));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef close
# define close _close
# endif
_GL_CXXALIAS_MDA (close, int, (int fd));
# else
_GL_CXXALIAS_SYS (close, int, (int fd));
# endif
_GL_CXXALIASWARN (close);
#elif @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
# if !GNULIB_CLOSE
# undef close
# define close close_used_without_requesting_gnulib_module_close
# endif
#elif defined GNULIB_POSIXCHECK
/* Assume close is always declared. */
_GL_WARN_ON_USE (close, "close does not portably work on sockets - "
"use gnulib module close for portability");
#elif @GNULIB_MDA_CLOSE@
/* On native Windows, map 'close' to '_close', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::close always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef close
# define close _close
# endif
_GL_CXXALIAS_MDA (close, int, (int fd));
# else
_GL_CXXALIAS_SYS (close, int, (int fd));
# endif
_GL_CXXALIASWARN (close);
#endif
#if @GNULIB_COPY_FILE_RANGE@
# if @REPLACE_COPY_FILE_RANGE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef copy_file_range
# define copy_file_range rpl_copy_file_range
# endif
_GL_FUNCDECL_RPL (copy_file_range, ssize_t, (int ifd, off_t *ipos,
int ofd, off_t *opos,
size_t len, unsigned flags), );
_GL_CXXALIAS_RPL (copy_file_range, ssize_t, (int ifd, off_t *ipos,
int ofd, off_t *opos,
size_t len, unsigned flags));
# else
# if !@HAVE_COPY_FILE_RANGE@
_GL_FUNCDECL_SYS (copy_file_range, ssize_t, (int ifd, off_t *ipos,
int ofd, off_t *opos,
size_t len, unsigned flags), );
# endif
_GL_CXXALIAS_SYS (copy_file_range, ssize_t, (int ifd, off_t *ipos,
int ofd, off_t *opos,
size_t len, unsigned flags));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (copy_file_range);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_COPY_FILE_RANGE
_GL_WARN_ON_USE (copy_file_range,
"copy_file_range is unportable - "
"use gnulib module copy_file_range for portability");
# endif
#endif
#if @GNULIB_DUP@
# if @REPLACE_DUP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define dup rpl_dup
# endif
_GL_FUNCDECL_RPL (dup, int, (int oldfd), _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (dup, int, (int oldfd));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef dup
# define dup _dup
# endif
_GL_CXXALIAS_MDA (dup, int, (int oldfd));
# else
_GL_CXXALIAS_SYS (dup, int, (int oldfd));
# endif
_GL_CXXALIASWARN (dup);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_DUP
_GL_WARN_ON_USE (dup, "dup is unportable - "
"use gnulib module dup for portability");
# endif
#elif @GNULIB_MDA_DUP@
/* On native Windows, map 'dup' to '_dup', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::dup always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef dup
# define dup _dup
# endif
_GL_CXXALIAS_MDA (dup, int, (int oldfd));
# else
_GL_CXXALIAS_SYS (dup, int, (int oldfd));
# endif
_GL_CXXALIASWARN (dup);
#endif
#if @GNULIB_DUP2@
/* Copy the file descriptor OLDFD into file descriptor NEWFD. Do nothing if
NEWFD = OLDFD, otherwise close NEWFD first if it is open.
Return newfd if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html>. */
# if @REPLACE_DUP2@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define dup2 rpl_dup2
# endif
_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd), );
_GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef dup2
# define dup2 _dup2
# endif
_GL_CXXALIAS_MDA (dup2, int, (int oldfd, int newfd));
# else
_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd));
# endif
_GL_CXXALIASWARN (dup2);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_DUP2
_GL_WARN_ON_USE (dup2, "dup2 is unportable - "
"use gnulib module dup2 for portability");
# endif
#elif @GNULIB_MDA_DUP2@
/* On native Windows, map 'dup2' to '_dup2', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::dup2 always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef dup2
# define dup2 _dup2
# endif
_GL_CXXALIAS_MDA (dup2, int, (int oldfd, int newfd));
# else
_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd));
# endif
_GL_CXXALIASWARN (dup2);
#endif
#if @GNULIB_DUP3@
/* Copy the file descriptor OLDFD into file descriptor NEWFD, with the
specified flags.
The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
and O_TEXT, O_BINARY (defined in "binary-io.h").
Close NEWFD first if it is open.
Return newfd if successful, otherwise -1 and errno set.
See the Linux man page at
<https://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html>. */
# if @REPLACE_DUP3@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef dup3
# define dup3 rpl_dup3
# endif
_GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags), );
_GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags));
# else
# if !@HAVE_DUP3@
_GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags), );
# endif
_GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (dup3);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_DUP3
_GL_WARN_ON_USE (dup3, "dup3 is unportable - "
"use gnulib module dup3 for portability");
# endif
#endif
#if @GNULIB_ENVIRON@
# if defined __CYGWIN__ && !defined __i386__
/* The 'environ' variable is defined in a DLL. Therefore its declaration needs
the '__declspec(dllimport)' attribute, but the system's <unistd.h> lacks it.
This leads to a link error on 64-bit Cygwin when the option
-Wl,--disable-auto-import is in use. */
_GL_EXTERN_C __declspec(dllimport) char **environ;
# endif
# if !@HAVE_DECL_ENVIRON@
/* Set of environment variables and values. An array of strings of the form
"VARIABLE=VALUE", terminated with a NULL. */
# if defined __APPLE__ && defined __MACH__
# include <TargetConditionals.h>
# if !TARGET_OS_IPHONE && !TARGET_IPHONE_SIMULATOR
# define _GL_USE_CRT_EXTERNS
# endif
# endif
# ifdef _GL_USE_CRT_EXTERNS
# include <crt_externs.h>
# define environ (*_NSGetEnviron ())
# else
# ifdef __cplusplus
extern "C" {
# endif
extern char **environ;
# ifdef __cplusplus
}
# endif
# endif
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_ENVIRON
_GL_UNISTD_INLINE char ***
_GL_WARN_ON_USE_ATTRIBUTE ("environ is unportable - "
"use gnulib module environ for portability")
rpl_environ (void)
{
return &environ;
}
# undef environ
# define environ (*rpl_environ ())
# endif
#endif
#if @GNULIB_EUIDACCESS@
/* Like access(), except that it uses the effective user id and group id of
the current process. */
# if !@HAVE_EUIDACCESS@
_GL_FUNCDECL_SYS (euidaccess, int, (const char *filename, int mode),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (euidaccess, int, (const char *filename, int mode));
_GL_CXXALIASWARN (euidaccess);
# if defined GNULIB_POSIXCHECK
/* Like access(), this function is a security risk. */
_GL_WARN_ON_USE (euidaccess, "the euidaccess function is a security risk - "
"use the gnulib module faccessat instead");
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_EUIDACCESS
_GL_WARN_ON_USE (euidaccess, "euidaccess is unportable - "
"use gnulib module euidaccess for portability");
# endif
#endif
#if @GNULIB_EXECL@
# if @REPLACE_EXECL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execl
# define execl rpl_execl
# endif
_GL_FUNCDECL_RPL (execl, int, (const char *program, const char *arg, ...),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (execl, int, (const char *program, const char *arg, ...));
# else
_GL_CXXALIAS_SYS (execl, int, (const char *program, const char *arg, ...));
# endif
_GL_CXXALIASWARN (execl);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_EXECL
_GL_WARN_ON_USE (execl, "execl behaves very differently on mingw - "
"use gnulib module execl for portability");
# endif
#elif @GNULIB_MDA_EXECL@
/* On native Windows, map 'execl' to '_execl', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::execl always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execl
# define execl _execl
# endif
_GL_CXXALIAS_MDA (execl, intptr_t, (const char *program, const char *arg, ...));
# else
_GL_CXXALIAS_SYS (execl, int, (const char *program, const char *arg, ...));
# endif
_GL_CXXALIASWARN (execl);
#endif
#if @GNULIB_EXECLE@
# if @REPLACE_EXECLE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execle
# define execle rpl_execle
# endif
_GL_FUNCDECL_RPL (execle, int, (const char *program, const char *arg, ...),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (execle, int, (const char *program, const char *arg, ...));
# else
_GL_CXXALIAS_SYS (execle, int, (const char *program, const char *arg, ...));
# endif
_GL_CXXALIASWARN (execle);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_EXECLE
_GL_WARN_ON_USE (execle, "execle behaves very differently on mingw - "
"use gnulib module execle for portability");
# endif
#elif @GNULIB_MDA_EXECLE@
/* On native Windows, map 'execle' to '_execle', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::execle always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execle
# define execle _execle
# endif
_GL_CXXALIAS_MDA (execle, intptr_t,
(const char *program, const char *arg, ...));
# else
_GL_CXXALIAS_SYS (execle, int, (const char *program, const char *arg, ...));
# endif
_GL_CXXALIASWARN (execle);
#endif
#if @GNULIB_EXECLP@
# if @REPLACE_EXECLP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execlp
# define execlp rpl_execlp
# endif
_GL_FUNCDECL_RPL (execlp, int, (const char *program, const char *arg, ...),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (execlp, int, (const char *program, const char *arg, ...));
# else
_GL_CXXALIAS_SYS (execlp, int, (const char *program, const char *arg, ...));
# endif
_GL_CXXALIASWARN (execlp);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_EXECLP
_GL_WARN_ON_USE (execlp, "execlp behaves very differently on mingw - "
"use gnulib module execlp for portability");
# endif
#elif @GNULIB_MDA_EXECLP@
/* On native Windows, map 'execlp' to '_execlp', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::execlp always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execlp
# define execlp _execlp
# endif
_GL_CXXALIAS_MDA (execlp, intptr_t,
(const char *program, const char *arg, ...));
# else
_GL_CXXALIAS_SYS (execlp, int, (const char *program, const char *arg, ...));
# endif
_GL_CXXALIASWARN (execlp);
#endif
#if @GNULIB_EXECV@
# if @REPLACE_EXECV@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execv
# define execv rpl_execv
# endif
_GL_FUNCDECL_RPL (execv, int, (const char *program, char * const *argv),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (execv, int, (const char *program, char * const *argv));
# else
_GL_CXXALIAS_SYS (execv, int, (const char *program, char * const *argv));
# endif
_GL_CXXALIASWARN (execv);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_EXECV
_GL_WARN_ON_USE (execv, "execv behaves very differently on mingw - "
"use gnulib module execv for portability");
# endif
#elif @GNULIB_MDA_EXECV@
/* On native Windows, map 'execv' to '_execv', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::execv always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execv
# define execv _execv
# endif
_GL_CXXALIAS_MDA_CAST (execv, intptr_t,
(const char *program, char * const *argv));
# else
_GL_CXXALIAS_SYS (execv, int, (const char *program, char * const *argv));
# endif
_GL_CXXALIASWARN (execv);
#endif
#if @GNULIB_EXECVE@
# if @REPLACE_EXECVE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execve
# define execve rpl_execve
# endif
_GL_FUNCDECL_RPL (execve, int,
(const char *program, char * const *argv, char * const *env),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (execve, int,
(const char *program, char * const *argv, char * const *env));
# else
_GL_CXXALIAS_SYS (execve, int,
(const char *program, char * const *argv, char * const *env));
# endif
_GL_CXXALIASWARN (execve);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_EXECVE
_GL_WARN_ON_USE (execve, "execve behaves very differently on mingw - "
"use gnulib module execve for portability");
# endif
#elif @GNULIB_MDA_EXECVE@
/* On native Windows, map 'execve' to '_execve', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::execve always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execve
# define execve _execve
# endif
_GL_CXXALIAS_MDA_CAST (execve, intptr_t,
(const char *program, char * const *argv,
char * const *env));
# else
_GL_CXXALIAS_SYS (execve, int,
(const char *program, char * const *argv, char * const *env));
# endif
_GL_CXXALIASWARN (execve);
#endif
#if @GNULIB_EXECVP@
# if @REPLACE_EXECVP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execvp
# define execvp rpl_execvp
# endif
_GL_FUNCDECL_RPL (execvp, int, (const char *program, char * const *argv),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (execvp, int, (const char *program, char * const *argv));
# else
_GL_CXXALIAS_SYS (execvp, int, (const char *program, char * const *argv));
# endif
_GL_CXXALIASWARN (execvp);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_EXECVP
_GL_WARN_ON_USE (execvp, "execvp behaves very differently on mingw - "
"use gnulib module execvp for portability");
# endif
#elif @GNULIB_MDA_EXECVP@
/* On native Windows, map 'execvp' to '_execvp', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::execvp always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execvp
# define execvp _execvp
# endif
_GL_CXXALIAS_MDA_CAST (execvp, intptr_t,
(const char *program, char * const *argv));
# else
_GL_CXXALIAS_SYS (execvp, int, (const char *program, char * const *argv));
# endif
_GL_CXXALIASWARN (execvp);
#endif
#if @GNULIB_EXECVPE@
# if @REPLACE_EXECVPE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execvpe
# define execvpe rpl_execvpe
# endif
_GL_FUNCDECL_RPL (execvpe, int,
(const char *program, char * const *argv, char * const *env),
_GL_ARG_NONNULL ((1, 2)));
_GL_CXXALIAS_RPL (execvpe, int,
(const char *program, char * const *argv, char * const *env));
# else
# if !@HAVE_DECL_EXECVPE@
_GL_FUNCDECL_SYS (execvpe, int,
(const char *program, char * const *argv, char * const *env),
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (execvpe, int,
(const char *program, char * const *argv, char * const *env));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (execvpe);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_EXECVPE
_GL_WARN_ON_USE (execvpe, "execvpe behaves very differently on mingw - "
"use gnulib module execvpe for portability");
# endif
#elif @GNULIB_MDA_EXECVPE@
/* On native Windows, map 'execvpe' to '_execvpe', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::execvpe on all platforms that have
it. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef execvpe
# define execvpe _execvpe
# endif
_GL_CXXALIAS_MDA_CAST (execvpe, intptr_t,
(const char *program, char * const *argv,
char * const *env));
# elif @HAVE_EXECVPE@
# if !@HAVE_DECL_EXECVPE@
_GL_FUNCDECL_SYS (execvpe, int,
(const char *program, char * const *argv, char * const *env),
_GL_ARG_NONNULL ((1, 2)));
# endif
_GL_CXXALIAS_SYS (execvpe, int,
(const char *program, char * const *argv, char * const *env));
# endif
# if (defined _WIN32 && !defined __CYGWIN__) || @HAVE_EXECVPE@
_GL_CXXALIASWARN (execvpe);
# endif
#endif
#if @GNULIB_FACCESSAT@
# if @REPLACE_FACCESSAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef faccessat
# define faccessat rpl_faccessat
# endif
_GL_FUNCDECL_RPL (faccessat, int,
(int fd, char const *name, int mode, int flag),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (faccessat, int,
(int fd, char const *name, int mode, int flag));
# else
# if !@HAVE_FACCESSAT@
_GL_FUNCDECL_SYS (faccessat, int,
(int fd, char const *file, int mode, int flag),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (faccessat, int,
(int fd, char const *file, int mode, int flag));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (faccessat);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FACCESSAT
_GL_WARN_ON_USE (faccessat, "faccessat is not portable - "
"use gnulib module faccessat for portability");
# endif
#endif
#if @GNULIB_FCHDIR@
/* Change the process' current working directory to the directory on which
the given file descriptor is open.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/fchdir.html>. */
# if @REPLACE_FCHDIR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fchdir
# define fchdir rpl_fchdir
# endif
_GL_FUNCDECL_RPL (fchdir, int, (int /*fd*/), _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (fchdir, int, (int /*fd*/));
# else
# if !@HAVE_FCHDIR@ || !@HAVE_DECL_FCHDIR@
_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/), _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/));
# endif
_GL_CXXALIASWARN (fchdir);
# if @REPLACE_FCHDIR@ || !@HAVE_FCHDIR@
/* Gnulib internal hooks needed to maintain the fchdir metadata. */
_GL_EXTERN_C int _gl_register_fd (int fd, const char *filename)
_GL_ARG_NONNULL ((2));
_GL_EXTERN_C void _gl_unregister_fd (int fd);
_GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd);
_GL_EXTERN_C const char *_gl_directory_name (int fd);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FCHDIR
_GL_WARN_ON_USE (fchdir, "fchdir is unportable - "
"use gnulib module fchdir for portability");
# endif
#endif
#if @GNULIB_FCHOWNAT@
# if @REPLACE_FCHOWNAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fchownat
# define fchownat rpl_fchownat
# endif
_GL_FUNCDECL_RPL (fchownat, int, (int fd, char const *file,
uid_t owner, gid_t group, int flag),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (fchownat, int, (int fd, char const *file,
uid_t owner, gid_t group, int flag));
# else
# if !@HAVE_FCHOWNAT@
_GL_FUNCDECL_SYS (fchownat, int, (int fd, char const *file,
uid_t owner, gid_t group, int flag),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (fchownat, int, (int fd, char const *file,
uid_t owner, gid_t group, int flag));
# endif
_GL_CXXALIASWARN (fchownat);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FCHOWNAT
_GL_WARN_ON_USE (fchownat, "fchownat is not portable - "
"use gnulib module fchownat for portability");
# endif
#endif
#if @GNULIB_FDATASYNC@
/* Synchronize changes to a file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html>. */
# if @REPLACE_FDATASYNC@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef fdatasync
# define fdatasync rpl_fdatasync
# endif
_GL_FUNCDECL_RPL (fdatasync, int, (int fd), );
_GL_CXXALIAS_RPL (fdatasync, int, (int fd));
# else
# if !@HAVE_FDATASYNC@|| !@HAVE_DECL_FDATASYNC@
_GL_FUNCDECL_SYS (fdatasync, int, (int fd), );
# endif
_GL_CXXALIAS_SYS (fdatasync, int, (int fd));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fdatasync);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FDATASYNC
_GL_WARN_ON_USE (fdatasync, "fdatasync is unportable - "
"use gnulib module fdatasync for portability");
# endif
#endif
#if @GNULIB_FSYNC@
/* Synchronize changes, including metadata, to a file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html>. */
# if !@HAVE_FSYNC@
_GL_FUNCDECL_SYS (fsync, int, (int fd), );
# endif
_GL_CXXALIAS_SYS (fsync, int, (int fd));
_GL_CXXALIASWARN (fsync);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FSYNC
_GL_WARN_ON_USE (fsync, "fsync is unportable - "
"use gnulib module fsync for portability");
# endif
#endif
#if @GNULIB_FTRUNCATE@
/* Change the size of the file to which FD is opened to become equal to LENGTH.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html>. */
# if @REPLACE_FTRUNCATE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef ftruncate
# define ftruncate rpl_ftruncate
# endif
_GL_FUNCDECL_RPL (ftruncate, int,
(int fd, off_t length), _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (ftruncate, int,
(int fd, off_t length));
# else
# if !@HAVE_FTRUNCATE@
_GL_FUNCDECL_SYS (ftruncate, int,
(int fd, off_t length), _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (ftruncate, int,
(int fd, off_t length));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (ftruncate);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_FTRUNCATE
_GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - "
"use gnulib module ftruncate for portability");
# endif
#endif
#if @GNULIB_GETCWD@
/* Get the name of the current working directory, and put it in SIZE bytes
of BUF.
Return BUF if successful, or NULL if the directory couldn't be determined
or SIZE was too small.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/getcwd.html>.
Additionally, the gnulib module 'getcwd' or 'getcwd-lgpl' guarantees the
following GNU extension: If BUF is NULL, an array is allocated with
'malloc'; the array is SIZE bytes long, unless SIZE == 0, in which case
it is as big as necessary. */
# if @REPLACE_GETCWD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define getcwd rpl_getcwd
# endif
_GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size),
_GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getcwd
# define getcwd _getcwd
# endif
_GL_CXXALIAS_MDA (getcwd, char *, (char *buf, size_t size));
# else
/* Need to cast, because on mingw, the second parameter is
int size. */
_GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size));
# endif
_GL_CXXALIASWARN (getcwd);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETCWD
_GL_WARN_ON_USE (getcwd, "getcwd is unportable - "
"use gnulib module getcwd for portability");
# endif
#elif @GNULIB_MDA_GETCWD@
/* On native Windows, map 'getcwd' to '_getcwd', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::getcwd always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getcwd
# define getcwd _getcwd
# endif
/* Need to cast, because on mingw, the second parameter is either
'int size' or 'size_t size'. */
_GL_CXXALIAS_MDA_CAST (getcwd, char *, (char *buf, size_t size));
# else
_GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size));
# endif
_GL_CXXALIASWARN (getcwd);
#endif
#if @GNULIB_GETDOMAINNAME@
/* Return the NIS domain name of the machine.
WARNING! The NIS domain name is unrelated to the fully qualified host name
of the machine. It is also unrelated to email addresses.
WARNING! The NIS domain name is usually the empty string or "(none)" when
not using NIS.
Put up to LEN bytes of the NIS domain name into NAME.
Null terminate it if the name is shorter than LEN.
If the NIS domain name is longer than LEN, set errno = EINVAL and return -1.
Return 0 if successful, otherwise set errno and return -1. */
# if @REPLACE_GETDOMAINNAME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getdomainname
# define getdomainname rpl_getdomainname
# endif
_GL_FUNCDECL_RPL (getdomainname, int,
(char *name, size_t len),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (getdomainname, int,
(char *name, size_t len));
# else
# if !@HAVE_DECL_GETDOMAINNAME@
_GL_FUNCDECL_SYS (getdomainname, int,
(char *name, size_t len),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (getdomainname, int,
(char *name, size_t len));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getdomainname);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETDOMAINNAME
_GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - "
"use gnulib module getdomainname for portability");
# endif
#endif
#if @GNULIB_GETDTABLESIZE@
/* Return the maximum number of file descriptors in the current process.
In POSIX, this is same as sysconf (_SC_OPEN_MAX). */
# if @REPLACE_GETDTABLESIZE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getdtablesize
# define getdtablesize rpl_getdtablesize
# endif
_GL_FUNCDECL_RPL (getdtablesize, int, (void), );
_GL_CXXALIAS_RPL (getdtablesize, int, (void));
# else
# if !@HAVE_GETDTABLESIZE@
_GL_FUNCDECL_SYS (getdtablesize, int, (void), );
# endif
/* Need to cast, because on AIX, the parameter list is
(...). */
_GL_CXXALIAS_SYS_CAST (getdtablesize, int, (void));
# endif
_GL_CXXALIASWARN (getdtablesize);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETDTABLESIZE
_GL_WARN_ON_USE (getdtablesize, "getdtablesize is unportable - "
"use gnulib module getdtablesize for portability");
# endif
#endif
#if @GNULIB_GETENTROPY@
/* Fill a buffer with random bytes. */
# if @REPLACE_GETENTROPY@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getentropy
# define getentropy rpl_getentropy
# endif
_GL_FUNCDECL_RPL (getentropy, int,
(void *buffer, size_t length), _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (getentropy, int,
(void *buffer, size_t length));
# else
# if !@HAVE_GETENTROPY@
_GL_FUNCDECL_SYS (getentropy, int,
(void *buffer, size_t length), _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (getentropy, int,
(void *buffer, size_t length));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getentropy);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETENTROPY
_GL_WARN_ON_USE (getentropy, "getentropy is unportable - "
"use gnulib module getentropy for portability");
# endif
#endif
#if @GNULIB_GETGROUPS@
/* Return the supplemental groups that the current process belongs to.
It is unspecified whether the effective group id is in the list.
If N is 0, return the group count; otherwise, N describes how many
entries are available in GROUPS. Return -1 and set errno if N is
not 0 and not large enough. Fails with ENOSYS on some systems. */
# if @REPLACE_GETGROUPS@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getgroups
# define getgroups rpl_getgroups
# endif
_GL_FUNCDECL_RPL (getgroups, int,
(int n, gid_t *groups), _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (getgroups, int,
(int n, gid_t *groups));
# else
# if !@HAVE_GETGROUPS@
_GL_FUNCDECL_SYS (getgroups, int,
(int n, gid_t *groups), _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (getgroups, int,
(int n, gid_t *groups));
# endif
_GL_CXXALIASWARN (getgroups);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETGROUPS
_GL_WARN_ON_USE (getgroups, "getgroups is unportable - "
"use gnulib module getgroups for portability");
# endif
#endif
#if @GNULIB_GETHOSTNAME@
/* Return the standard host name of the machine.
WARNING! The host name may or may not be fully qualified.
Put up to LEN bytes of the host name into NAME.
Null terminate it if the name is shorter than LEN.
If the host name is longer than LEN, set errno = EINVAL and return -1.
Return 0 if successful, otherwise set errno and return -1. */
# if @UNISTD_H_HAVE_WINSOCK2_H@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef gethostname
# define gethostname rpl_gethostname
# endif
_GL_FUNCDECL_RPL (gethostname, int, (char *name, size_t len),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len));
# else
# if !@HAVE_GETHOSTNAME@
_GL_FUNCDECL_SYS (gethostname, int, (char *name, size_t len),
_GL_ARG_NONNULL ((1)));
# endif
/* Need to cast, because on Solaris 10 systems, the second parameter is
int len. */
_GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len));
# endif
_GL_CXXALIASWARN (gethostname);
#elif @UNISTD_H_HAVE_WINSOCK2_H@
# if !GNULIB_GETHOSTNAME
# undef gethostname
# define gethostname gethostname_used_without_requesting_gnulib_module_gethostname
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETHOSTNAME
_GL_WARN_ON_USE (gethostname, "gethostname is unportable - "
"use gnulib module gethostname for portability");
# endif
#endif
#if @GNULIB_GETLOGIN@
/* Returns the user's login name, or NULL if it cannot be found. Upon error,
returns NULL with errno set.
See <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getlogin.html>.
Most programs don't need to use this function, because the information is
available through environment variables:
${LOGNAME-$USER} on Unix platforms,
$USERNAME on native Windows platforms.
*/
# if @REPLACE_GETLOGIN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define getlogin rpl_getlogin
# endif
_GL_FUNCDECL_RPL (getlogin, char *, (void), );
_GL_CXXALIAS_RPL (getlogin, char *, (void));
# else
# if !@HAVE_DECL_GETLOGIN@
_GL_FUNCDECL_SYS (getlogin, char *, (void), );
# endif
_GL_CXXALIAS_SYS (getlogin, char *, (void));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getlogin);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETLOGIN
_GL_WARN_ON_USE (getlogin, "getlogin is unportable - "
"use gnulib module getlogin for portability");
# endif
#endif
#if @GNULIB_GETLOGIN_R@
/* Copies the user's login name to NAME.
The array pointed to by NAME has room for SIZE bytes.
Returns 0 if successful. Upon error, an error number is returned, or -1 in
the case that the login name cannot be found but no specific error is
provided (this case is hopefully rare but is left open by the POSIX spec).
See <https://pubs.opengroup.org/onlinepubs/9699919799/functions/getlogin.html>.
Most programs don't need to use this function, because the information is
available through environment variables:
${LOGNAME-$USER} on Unix platforms,
$USERNAME on native Windows platforms.
*/
# if @REPLACE_GETLOGIN_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define getlogin_r rpl_getlogin_r
# endif
_GL_FUNCDECL_RPL (getlogin_r, int, (char *name, size_t size),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (getlogin_r, int, (char *name, size_t size));
# else
# if !@HAVE_DECL_GETLOGIN_R@
_GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t size),
_GL_ARG_NONNULL ((1)));
# endif
/* Need to cast, because on Solaris 10 systems, the second argument is
int size. */
_GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getlogin_r);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETLOGIN_R
_GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - "
"use gnulib module getlogin_r for portability");
# endif
#endif
#if @GNULIB_GETPAGESIZE@
# if @REPLACE_GETPAGESIZE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define getpagesize rpl_getpagesize
# endif
_GL_FUNCDECL_RPL (getpagesize, int, (void), );
_GL_CXXALIAS_RPL (getpagesize, int, (void));
# else
/* On HP-UX, getpagesize exists, but it is not declared in <unistd.h> even if
the compiler options -D_HPUX_SOURCE -D_XOPEN_SOURCE=600 are used. */
# if defined __hpux
_GL_FUNCDECL_SYS (getpagesize, int, (void), );
# endif
# if !@HAVE_GETPAGESIZE@
# if !defined getpagesize
/* This is for POSIX systems. */
# if !defined _gl_getpagesize && defined _SC_PAGESIZE
# if ! (defined __VMS && __VMS_VER < 70000000)
# define _gl_getpagesize() sysconf (_SC_PAGESIZE)
# endif
# endif
/* This is for older VMS. */
# if !defined _gl_getpagesize && defined __VMS
# ifdef __ALPHA
# define _gl_getpagesize() 8192
# else
# define _gl_getpagesize() 512
# endif
# endif
/* This is for BeOS. */
# if !defined _gl_getpagesize && @HAVE_OS_H@
# include <OS.h>
# if defined B_PAGE_SIZE
# define _gl_getpagesize() B_PAGE_SIZE
# endif
# endif
/* This is for AmigaOS4.0. */
# if !defined _gl_getpagesize && defined __amigaos4__
# define _gl_getpagesize() 2048
# endif
/* This is for older Unix systems. */
# if !defined _gl_getpagesize && @HAVE_SYS_PARAM_H@
# include <sys/param.h>
# ifdef EXEC_PAGESIZE
# define _gl_getpagesize() EXEC_PAGESIZE
# else
# ifdef NBPG
# ifndef CLSIZE
# define CLSIZE 1
# endif
# define _gl_getpagesize() (NBPG * CLSIZE)
# else
# ifdef NBPC
# define _gl_getpagesize() NBPC
# endif
# endif
# endif
# endif
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define getpagesize() _gl_getpagesize ()
# else
# if !GNULIB_defined_getpagesize_function
_GL_GETPAGESIZE_INLINE int
getpagesize ()
{
return _gl_getpagesize ();
}
# define GNULIB_defined_getpagesize_function 1
# endif
# endif
# endif
# endif
/* Need to cast, because on Cygwin 1.5.x systems, the return type is size_t. */
_GL_CXXALIAS_SYS_CAST (getpagesize, int, (void));
# endif
# if @HAVE_DECL_GETPAGESIZE@
_GL_CXXALIASWARN (getpagesize);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETPAGESIZE
_GL_WARN_ON_USE (getpagesize, "getpagesize is unportable - "
"use gnulib module getpagesize for portability");
# endif
#endif
#if @GNULIB_GETPASS@
/* Function getpass() from module 'getpass':
Read a password from /dev/tty or stdin.
Function getpass() from module 'getpass-gnu':
Read a password of arbitrary length from /dev/tty or stdin. */
# if (@GNULIB_GETPASS@ && @REPLACE_GETPASS@) \
|| (@GNULIB_GETPASS_GNU@ && @REPLACE_GETPASS_FOR_GETPASS_GNU@)
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getpass
# define getpass rpl_getpass
# endif
_GL_FUNCDECL_RPL (getpass, char *, (const char *prompt),
_GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (getpass, char *, (const char *prompt));
# else
# if !@HAVE_GETPASS@
_GL_FUNCDECL_SYS (getpass, char *, (const char *prompt),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (getpass, char *, (const char *prompt));
# endif
_GL_CXXALIASWARN (getpass);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETPASS
_GL_WARN_ON_USE (getpass, "getpass is unportable - "
"use gnulib module getpass or getpass-gnu for portability");
# endif
#endif
#if @GNULIB_MDA_GETPID@
/* On native Windows, map 'getpid' to '_getpid', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::getpid always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getpid
# define getpid _getpid
# endif
_GL_CXXALIAS_MDA (getpid, int, (void));
# else
_GL_CXXALIAS_SYS (getpid, pid_t, (void));
# endif
_GL_CXXALIASWARN (getpid);
#endif
#if @GNULIB_GETUSERSHELL@
# if @REPLACE_GETUSERSHELL@
/* Return the next valid login shell on the system, or NULL when the end of
the list has been reached. */
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef getusershell
# define getusershell rpl_getusershell
# endif
_GL_FUNCDECL_RPL (getusershell, char *, (void), );
_GL_CXXALIAS_RPL (getusershell, char *, (void));
# else
# if !@HAVE_DECL_GETUSERSHELL@
_GL_FUNCDECL_SYS (getusershell, char *, (void), );
# endif
_GL_CXXALIAS_SYS (getusershell, char *, (void));
# endif
_GL_CXXALIASWARN (getusershell);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GETUSERSHELL
_GL_WARN_ON_USE (getusershell, "getusershell is unportable - "
"use gnulib module getusershell for portability");
# endif
#endif
#if @GNULIB_GETUSERSHELL@
/* Rewind to pointer that is advanced at each getusershell() call. */
# if @REPLACE_GETUSERSHELL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef setusershell
# define setusershell rpl_setusershell
# endif
_GL_FUNCDECL_RPL (setusershell, void, (void), );
_GL_CXXALIAS_RPL (setusershell, void, (void));
# else
# if !@HAVE_DECL_GETUSERSHELL@
_GL_FUNCDECL_SYS (setusershell, void, (void), );
# endif
_GL_CXXALIAS_SYS (setusershell, void, (void));
# endif
_GL_CXXALIASWARN (setusershell);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SETUSERSHELL
_GL_WARN_ON_USE (setusershell, "setusershell is unportable - "
"use gnulib module getusershell for portability");
# endif
#endif
#if @GNULIB_GETUSERSHELL@
/* Free the pointer that is advanced at each getusershell() call and
associated resources. */
# if @REPLACE_GETUSERSHELL@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef endusershell
# define endusershell rpl_endusershell
# endif
_GL_FUNCDECL_RPL (endusershell, void, (void), );
_GL_CXXALIAS_RPL (endusershell, void, (void));
# else
# if !@HAVE_DECL_GETUSERSHELL@
_GL_FUNCDECL_SYS (endusershell, void, (void), );
# endif
_GL_CXXALIAS_SYS (endusershell, void, (void));
# endif
_GL_CXXALIASWARN (endusershell);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_ENDUSERSHELL
_GL_WARN_ON_USE (endusershell, "endusershell is unportable - "
"use gnulib module getusershell for portability");
# endif
#endif
#if @GNULIB_GROUP_MEMBER@
/* Determine whether group id is in calling user's group list. */
# if !@HAVE_GROUP_MEMBER@
_GL_FUNCDECL_SYS (group_member, int, (gid_t gid), );
# endif
_GL_CXXALIAS_SYS (group_member, int, (gid_t gid));
_GL_CXXALIASWARN (group_member);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_GROUP_MEMBER
_GL_WARN_ON_USE (group_member, "group_member is unportable - "
"use gnulib module group-member for portability");
# endif
#endif
#if @GNULIB_ISATTY@
# if @REPLACE_ISATTY@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef isatty
# define isatty rpl_isatty
# endif
# define GNULIB_defined_isatty 1
_GL_FUNCDECL_RPL (isatty, int, (int fd), );
_GL_CXXALIAS_RPL (isatty, int, (int fd));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef isatty
# define isatty _isatty
# endif
_GL_CXXALIAS_MDA (isatty, int, (int fd));
# else
_GL_CXXALIAS_SYS (isatty, int, (int fd));
# endif
_GL_CXXALIASWARN (isatty);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_ISATTY
_GL_WARN_ON_USE (isatty, "isatty has portability problems on native Windows - "
"use gnulib module isatty for portability");
# endif
#elif @GNULIB_MDA_ISATTY@
/* On native Windows, map 'isatty' to '_isatty', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::isatty always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef isatty
# define isatty _isatty
# endif
_GL_CXXALIAS_MDA (isatty, int, (int fd));
# else
_GL_CXXALIAS_SYS (isatty, int, (int fd));
# endif
_GL_CXXALIASWARN (isatty);
#endif
#if @GNULIB_LCHOWN@
/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
to GID (if GID is not -1). Do not follow symbolic links.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/lchown.html>. */
# if @REPLACE_LCHOWN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef lchown
# define lchown rpl_lchown
# endif
_GL_FUNCDECL_RPL (lchown, int, (char const *file, uid_t owner, gid_t group),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (lchown, int, (char const *file, uid_t owner, gid_t group));
# else
# if !@HAVE_LCHOWN@
_GL_FUNCDECL_SYS (lchown, int, (char const *file, uid_t owner, gid_t group),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (lchown, int, (char const *file, uid_t owner, gid_t group));
# endif
_GL_CXXALIASWARN (lchown);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_LCHOWN
_GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - "
"use gnulib module lchown for portability");
# endif
#endif
#if @GNULIB_LINK@
/* Create a new hard link for an existing file.
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/link.html>. */
# if @REPLACE_LINK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define link rpl_link
# endif
_GL_FUNCDECL_RPL (link, int, (const char *path1, const char *path2),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (link, int, (const char *path1, const char *path2));
# else
# if !@HAVE_LINK@
_GL_FUNCDECL_SYS (link, int, (const char *path1, const char *path2),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (link, int, (const char *path1, const char *path2));
# endif
_GL_CXXALIASWARN (link);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_LINK
_GL_WARN_ON_USE (link, "link is unportable - "
"use gnulib module link for portability");
# endif
#endif
#if @GNULIB_LINKAT@
/* Create a new hard link for an existing file, relative to two
directories. FLAG controls whether symlinks are followed.
Return 0 if successful, otherwise -1 and errno set. */
# if @REPLACE_LINKAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef linkat
# define linkat rpl_linkat
# endif
_GL_FUNCDECL_RPL (linkat, int,
(int fd1, const char *path1, int fd2, const char *path2,
int flag),
_GL_ARG_NONNULL ((2, 4)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (linkat, int,
(int fd1, const char *path1, int fd2, const char *path2,
int flag));
# else
# if !@HAVE_LINKAT@
_GL_FUNCDECL_SYS (linkat, int,
(int fd1, const char *path1, int fd2, const char *path2,
int flag),
_GL_ARG_NONNULL ((2, 4)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (linkat, int,
(int fd1, const char *path1, int fd2, const char *path2,
int flag));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (linkat);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_LINKAT
_GL_WARN_ON_USE (linkat, "linkat is unportable - "
"use gnulib module linkat for portability");
# endif
#endif
#if @GNULIB_LSEEK@
/* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END.
Return the new offset if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/lseek.html>. */
# if @REPLACE_LSEEK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define lseek rpl_lseek
# endif
_GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence), );
_GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef lseek
# define lseek _lseek
# endif
_GL_CXXALIAS_MDA (lseek, off_t, (int fd, off_t offset, int whence));
# else
_GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence));
# endif
_GL_CXXALIASWARN (lseek);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_LSEEK
_GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some "
"systems - use gnulib module lseek for portability");
# endif
#elif @GNULIB_MDA_LSEEK@
/* On native Windows, map 'lseek' to '_lseek', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::lseek always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef lseek
# define lseek _lseek
# endif
_GL_CXXALIAS_MDA (lseek, long, (int fd, long offset, int whence));
# else
_GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence));
# endif
_GL_CXXALIASWARN (lseek);
#endif
#if @GNULIB_PIPE@
/* Create a pipe, defaulting to O_BINARY mode.
Store the read-end as fd[0] and the write-end as fd[1].
Return 0 upon success, or -1 with errno set upon failure. */
# if !@HAVE_PIPE@
_GL_FUNCDECL_SYS (pipe, int, (int fd[2]),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (pipe, int, (int fd[2]));
_GL_CXXALIASWARN (pipe);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_PIPE
_GL_WARN_ON_USE (pipe, "pipe is unportable - "
"use gnulib module pipe-posix for portability");
# endif
#endif
#if @GNULIB_PIPE2@
/* Create a pipe, applying the given flags when opening the read-end of the
pipe and the write-end of the pipe.
The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
and O_TEXT, O_BINARY (defined in "binary-io.h").
Store the read-end as fd[0] and the write-end as fd[1].
Return 0 upon success, or -1 with errno set upon failure.
See also the Linux man page at
<https://www.kernel.org/doc/man-pages/online/pages/man2/pipe2.2.html>. */
# if @REPLACE_PIPE2@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef pipe2
# define pipe2 rpl_pipe2
# endif
_GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags));
# else
_GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (pipe2);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_PIPE2
_GL_WARN_ON_USE (pipe2, "pipe2 is unportable - "
"use gnulib module pipe2 for portability");
# endif
#endif
#if @GNULIB_PREAD@
/* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET.
Return the number of bytes placed into BUF if successful, otherwise
set errno and return -1. 0 indicates EOF.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/pread.html>. */
# if @REPLACE_PREAD@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef pread
# define pread rpl_pread
# endif
_GL_FUNCDECL_RPL (pread, ssize_t,
(int fd, void *buf, size_t bufsize, off_t offset),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (pread, ssize_t,
(int fd, void *buf, size_t bufsize, off_t offset));
# else
# if !@HAVE_PREAD@
_GL_FUNCDECL_SYS (pread, ssize_t,
(int fd, void *buf, size_t bufsize, off_t offset),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (pread, ssize_t,
(int fd, void *buf, size_t bufsize, off_t offset));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (pread);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_PREAD
_GL_WARN_ON_USE (pread, "pread is unportable - "
"use gnulib module pread for portability");
# endif
#endif
#if @GNULIB_PWRITE@
/* Write at most BUFSIZE bytes from BUF into FD, starting at OFFSET.
Return the number of bytes written if successful, otherwise
set errno and return -1. 0 indicates nothing written. See the
POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/pwrite.html>. */
# if @REPLACE_PWRITE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef pwrite
# define pwrite rpl_pwrite
# endif
_GL_FUNCDECL_RPL (pwrite, ssize_t,
(int fd, const void *buf, size_t bufsize, off_t offset),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (pwrite, ssize_t,
(int fd, const void *buf, size_t bufsize, off_t offset));
# else
# if !@HAVE_PWRITE@
_GL_FUNCDECL_SYS (pwrite, ssize_t,
(int fd, const void *buf, size_t bufsize, off_t offset),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (pwrite, ssize_t,
(int fd, const void *buf, size_t bufsize, off_t offset));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (pwrite);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_PWRITE
_GL_WARN_ON_USE (pwrite, "pwrite is unportable - "
"use gnulib module pwrite for portability");
# endif
#endif
#if @GNULIB_READ@
/* Read up to COUNT bytes from file descriptor FD into the buffer starting
at BUF. See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/read.html>. */
# if @REPLACE_READ@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef read
# define read rpl_read
# endif
_GL_FUNCDECL_RPL (read, ssize_t, (int fd, void *buf, size_t count),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (read, ssize_t, (int fd, void *buf, size_t count));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef read
# define read _read
# endif
_GL_CXXALIAS_MDA (read, ssize_t, (int fd, void *buf, size_t count));
# else
_GL_CXXALIAS_SYS (read, ssize_t, (int fd, void *buf, size_t count));
# endif
_GL_CXXALIASWARN (read);
#elif @GNULIB_MDA_READ@
/* On native Windows, map 'read' to '_read', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::read always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef read
# define read _read
# endif
_GL_CXXALIAS_MDA_CAST (read, ssize_t, (int fd, void *buf, unsigned int count));
# else
_GL_CXXALIAS_SYS (read, ssize_t, (int fd, void *buf, size_t count));
# endif
_GL_CXXALIASWARN (read);
#endif
#if @GNULIB_READLINK@
/* Read the contents of the symbolic link FILE and place the first BUFSIZE
bytes of it into BUF. Return the number of bytes placed into BUF if
successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html>. */
# if @REPLACE_READLINK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define readlink rpl_readlink
# endif
_GL_FUNCDECL_RPL (readlink, ssize_t,
(const char *restrict file,
char *restrict buf, size_t bufsize),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (readlink, ssize_t,
(const char *restrict file,
char *restrict buf, size_t bufsize));
# else
# if !@HAVE_READLINK@
_GL_FUNCDECL_SYS (readlink, ssize_t,
(const char *restrict file,
char *restrict buf, size_t bufsize),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (readlink, ssize_t,
(const char *restrict file,
char *restrict buf, size_t bufsize));
# endif
_GL_CXXALIASWARN (readlink);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_READLINK
_GL_WARN_ON_USE (readlink, "readlink is unportable - "
"use gnulib module readlink for portability");
# endif
#endif
#if @GNULIB_READLINKAT@
# if @REPLACE_READLINKAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define readlinkat rpl_readlinkat
# endif
_GL_FUNCDECL_RPL (readlinkat, ssize_t,
(int fd, char const *restrict file,
char *restrict buf, size_t len),
_GL_ARG_NONNULL ((2, 3)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (readlinkat, ssize_t,
(int fd, char const *restrict file,
char *restrict buf, size_t len));
# else
# if !@HAVE_READLINKAT@
_GL_FUNCDECL_SYS (readlinkat, ssize_t,
(int fd, char const *restrict file,
char *restrict buf, size_t len),
_GL_ARG_NONNULL ((2, 3)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (readlinkat, ssize_t,
(int fd, char const *restrict file,
char *restrict buf, size_t len));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (readlinkat);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_READLINKAT
_GL_WARN_ON_USE (readlinkat, "readlinkat is not portable - "
"use gnulib module readlinkat for portability");
# endif
#endif
#if @GNULIB_RMDIR@
/* Remove the directory DIR. */
# if @REPLACE_RMDIR@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# define rmdir rpl_rmdir
# endif
_GL_FUNCDECL_RPL (rmdir, int, (char const *name), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (rmdir, int, (char const *name));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef rmdir
# define rmdir _rmdir
# endif
_GL_CXXALIAS_MDA (rmdir, int, (char const *name));
# else
_GL_CXXALIAS_SYS (rmdir, int, (char const *name));
# endif
_GL_CXXALIASWARN (rmdir);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_RMDIR
_GL_WARN_ON_USE (rmdir, "rmdir is unportable - "
"use gnulib module rmdir for portability");
# endif
#elif @GNULIB_MDA_RMDIR@
/* On native Windows, map 'rmdir' to '_rmdir', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::rmdir always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef rmdir
# define rmdir _rmdir
# endif
_GL_CXXALIAS_MDA (rmdir, int, (char const *name));
# else
_GL_CXXALIAS_SYS (rmdir, int, (char const *name));
# endif
_GL_CXXALIASWARN (rmdir);
#endif
#if @GNULIB_SETHOSTNAME@
/* Set the host name of the machine.
The host name may or may not be fully qualified.
Put LEN bytes of NAME into the host name.
Return 0 if successful, otherwise, set errno and return -1.
Platforms with no ability to set the hostname return -1 and set
errno = ENOSYS. */
# if @REPLACE_SETHOSTNAME@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef sethostname
# define sethostname rpl_sethostname
# endif
_GL_FUNCDECL_RPL (sethostname, int,
(const char *name, size_t len),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (sethostname, int,
(const char *name, size_t len));
# else
# if !@HAVE_SETHOSTNAME@ || !@HAVE_DECL_SETHOSTNAME@
_GL_FUNCDECL_SYS (sethostname, int,
(const char *name, size_t len),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
/* Need to cast, because on Solaris 11 2011-10, Mac OS X 10.5, and FreeBSD 6.4
the second parameter is int. On Solaris 11 2011-10, the first parameter is
not const. */
_GL_CXXALIAS_SYS_CAST (sethostname, int,
(const char *name, size_t len));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (sethostname);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SETHOSTNAME
_GL_WARN_ON_USE (sethostname, "sethostname is unportable - "
"use gnulib module sethostname for portability");
# endif
#endif
#if @GNULIB_SLEEP@
/* Pause the execution of the current thread for N seconds.
Returns the number of seconds left to sleep.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/sleep.html>. */
# if @REPLACE_SLEEP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef sleep
# define sleep rpl_sleep
# endif
_GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n), );
_GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n));
# else
# if !@HAVE_SLEEP@
_GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n), );
# endif
_GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n));
# endif
_GL_CXXALIASWARN (sleep);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SLEEP
_GL_WARN_ON_USE (sleep, "sleep is unportable - "
"use gnulib module sleep for portability");
# endif
#endif
#if @GNULIB_MDA_SWAB@
/* On native Windows, map 'swab' to '_swab', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::swab always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef swab
# define swab _swab
# endif
/* Need to cast, because in old mingw the arguments are
(const char *from, char *to, size_t n). */
_GL_CXXALIAS_MDA_CAST (swab, void, (char *from, char *to, int n));
# else
# if defined __hpux /* HP-UX */
_GL_CXXALIAS_SYS (swab, void, (const char *from, char *to, int n));
# elif defined __sun && (defined __SunOS_5_10 || defined __XOPEN_OR_POSIX) && !defined _XPG4 /* Solaris */
_GL_CXXALIAS_SYS (swab, void, (const char *from, char *to, ssize_t n));
# else
_GL_CXXALIAS_SYS (swab, void, (const void *from, void *to, ssize_t n));
# endif
# endif
_GL_CXXALIASWARN (swab);
#endif
#if @GNULIB_SYMLINK@
# if @REPLACE_SYMLINK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef symlink
# define symlink rpl_symlink
# endif
_GL_FUNCDECL_RPL (symlink, int,
(char const *contents, char const *file),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (symlink, int,
(char const *contents, char const *file));
# else
# if !@HAVE_SYMLINK@
_GL_FUNCDECL_SYS (symlink, int,
(char const *contents, char const *file),
_GL_ARG_NONNULL ((1, 2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (symlink, int,
(char const *contents, char const *file));
# endif
_GL_CXXALIASWARN (symlink);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SYMLINK
_GL_WARN_ON_USE (symlink, "symlink is not portable - "
"use gnulib module symlink for portability");
# endif
#endif
#if @GNULIB_SYMLINKAT@
# if @REPLACE_SYMLINKAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef symlinkat
# define symlinkat rpl_symlinkat
# endif
_GL_FUNCDECL_RPL (symlinkat, int,
(char const *contents, int fd, char const *file),
_GL_ARG_NONNULL ((1, 3)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (symlinkat, int,
(char const *contents, int fd, char const *file));
# else
# if !@HAVE_SYMLINKAT@
_GL_FUNCDECL_SYS (symlinkat, int,
(char const *contents, int fd, char const *file),
_GL_ARG_NONNULL ((1, 3)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (symlinkat, int,
(char const *contents, int fd, char const *file));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (symlinkat);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_SYMLINKAT
_GL_WARN_ON_USE (symlinkat, "symlinkat is not portable - "
"use gnulib module symlinkat for portability");
# endif
#endif
#if @GNULIB_TRUNCATE@
/* Change the size of the file designated by FILENAME to become equal to LENGTH.
Return 0 if successful, otherwise -1 and errno set.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/truncate.html>. */
# if @REPLACE_TRUNCATE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef truncate
# define truncate rpl_truncate
# endif
_GL_FUNCDECL_RPL (truncate, int, (const char *filename, off_t length),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (truncate, int, (const char *filename, off_t length));
# else
# if !@HAVE_DECL_TRUNCATE@
_GL_FUNCDECL_SYS (truncate, int, (const char *filename, off_t length),
_GL_ARG_NONNULL ((1)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (truncate, int, (const char *filename, off_t length));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (truncate);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_TRUNCATE
_GL_WARN_ON_USE (truncate, "truncate is unportable - "
"use gnulib module truncate for portability");
# endif
#endif
#if @GNULIB_TTYNAME_R@
/* Store at most BUFLEN characters of the pathname of the terminal FD is
open on in BUF. Return 0 on success, otherwise an error number. */
# if @REPLACE_TTYNAME_R@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef ttyname_r
# define ttyname_r rpl_ttyname_r
# endif
_GL_FUNCDECL_RPL (ttyname_r, int,
(int fd, char *buf, size_t buflen),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (ttyname_r, int,
(int fd, char *buf, size_t buflen));
# else
# if !@HAVE_DECL_TTYNAME_R@
_GL_FUNCDECL_SYS (ttyname_r, int,
(int fd, char *buf, size_t buflen),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
# endif
_GL_CXXALIAS_SYS (ttyname_r, int,
(int fd, char *buf, size_t buflen));
# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (ttyname_r);
# endif
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_TTYNAME_R
_GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - "
"use gnulib module ttyname_r for portability");
# endif
#endif
#if @GNULIB_UNLINK@
# if @REPLACE_UNLINK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef unlink
# define unlink rpl_unlink
# endif
_GL_FUNCDECL_RPL (unlink, int, (char const *file), _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (unlink, int, (char const *file));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef unlink
# define unlink _unlink
# endif
_GL_CXXALIAS_MDA (unlink, int, (char const *file));
# else
_GL_CXXALIAS_SYS (unlink, int, (char const *file));
# endif
_GL_CXXALIASWARN (unlink);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_UNLINK
_GL_WARN_ON_USE (unlink, "unlink is not portable - "
"use gnulib module unlink for portability");
# endif
#elif @GNULIB_MDA_UNLINK@
/* On native Windows, map 'unlink' to '_unlink', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::unlink always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef unlink
# define unlink _unlink
# endif
_GL_CXXALIAS_MDA (unlink, int, (char const *file));
# else
_GL_CXXALIAS_SYS (unlink, int, (char const *file));
# endif
_GL_CXXALIASWARN (unlink);
#endif
#if @GNULIB_UNLINKAT@
# if @REPLACE_UNLINKAT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef unlinkat
# define unlinkat rpl_unlinkat
# endif
_GL_FUNCDECL_RPL (unlinkat, int, (int fd, char const *file, int flag),
_GL_ARG_NONNULL ((2)));
_GL_CXXALIAS_RPL (unlinkat, int, (int fd, char const *file, int flag));
# else
# if !@HAVE_UNLINKAT@
_GL_FUNCDECL_SYS (unlinkat, int, (int fd, char const *file, int flag),
_GL_ARG_NONNULL ((2)));
# endif
_GL_CXXALIAS_SYS (unlinkat, int, (int fd, char const *file, int flag));
# endif
_GL_CXXALIASWARN (unlinkat);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_UNLINKAT
_GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - "
"use gnulib module unlinkat for portability");
# endif
#endif
#if @GNULIB_USLEEP@
/* Pause the execution of the current thread for N microseconds.
Returns 0 on completion, or -1 on range error.
See the POSIX.1-2004 specification
<https://pubs.opengroup.org/onlinepubs/009695399/functions/usleep.html>. */
# if @REPLACE_USLEEP@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef usleep
# define usleep rpl_usleep
# endif
_GL_FUNCDECL_RPL (usleep, int, (useconds_t n), );
_GL_CXXALIAS_RPL (usleep, int, (useconds_t n));
# else
# if !@HAVE_USLEEP@
_GL_FUNCDECL_SYS (usleep, int, (useconds_t n), );
# endif
/* Need to cast, because on Haiku, the first parameter is
unsigned int n. */
_GL_CXXALIAS_SYS_CAST (usleep, int, (useconds_t n));
# endif
_GL_CXXALIASWARN (usleep);
#elif defined GNULIB_POSIXCHECK
# if HAVE_RAW_DECL_USLEEP
_GL_WARN_ON_USE (usleep, "usleep is unportable - "
"use gnulib module usleep for portability");
# endif
#endif
#if @GNULIB_WRITE@
/* Write up to COUNT bytes starting at BUF to file descriptor FD.
See the POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/write.html>. */
# if @REPLACE_WRITE@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef write
# define write rpl_write
# endif
_GL_FUNCDECL_RPL (write, ssize_t,
(int fd, const void *buf, size_t count),
_GL_ARG_NONNULL ((2)) _GL_ATTRIBUTE_NODISCARD);
_GL_CXXALIAS_RPL (write, ssize_t,
(int fd, const void *buf, size_t count));
# elif defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef write
# define write _write
# endif
_GL_CXXALIAS_MDA (write, ssize_t,
(int fd, const void *buf, size_t count));
# else
_GL_CXXALIAS_SYS (write, ssize_t,
(int fd, const void *buf, size_t count));
# endif
_GL_CXXALIASWARN (write);
#elif @GNULIB_MDA_WRITE@
/* On native Windows, map 'write' to '_write', so that -loldnames is not
required. In C++ with GNULIB_NAMESPACE, avoid differences between
platforms by defining GNULIB_NAMESPACE::write always. */
# if defined _WIN32 && !defined __CYGWIN__
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef write
# define write _write
# endif
_GL_CXXALIAS_MDA_CAST (write, ssize_t,
(int fd, const void *buf, unsigned int count));
# else
_GL_CXXALIAS_SYS (write, ssize_t,
(int fd, const void *buf, size_t count));
# endif
_GL_CXXALIASWARN (write);
#endif
_GL_INLINE_HEADER_END
/* Includes that provide only macros that don't need to be overridden.
(Includes that are needed for type definitions and function declarations
have their place above, before the function overrides.) */
/* FreeBSD 14.0, NetBSD 10.0, OpenBSD 7.5, Solaris 11.4, and glibc 2.41
do not define O_CLOEXEC in <unistd.h>. */
#if ! defined O_CLOEXEC
# include <fcntl.h>
#endif
#endif /* _@GUARD_PREFIX@_UNISTD_H */
#endif /* _GL_INCLUDING_UNISTD_H */
#endif /* _@GUARD_PREFIX@_UNISTD_H */
time-1.10/lib/unlocked-io.h 0000644 0000000 0000000 00000010125 15167607564 012467 0 ustar 00 /* Prefer faster, non-thread-safe stdio functions if available.
Copyright (C) 2001-2004, 2009-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Jim Meyering. */
#ifndef UNLOCKED_IO_H
# define UNLOCKED_IO_H 1
/* These are wrappers for functions/macros from the GNU C library, and
from other C libraries supporting POSIX's optional thread-safe functions.
The standard I/O functions are thread-safe. These *_unlocked ones are
more efficient but not thread-safe. That they're not thread-safe is
fine since all of the applications in this package are single threaded.
Also, some code that is shared with the GNU C library may invoke
the *_unlocked functions directly. On hosts that lack those
functions, invoke the non-thread-safe versions instead. */
/* This file uses HAVE_DECL_*_UNLOCKED. */
# if !_GL_CONFIG_H_INCLUDED
# error "Please include config.h first."
# endif
# include <stdio.h>
# if HAVE_DECL_CLEARERR_UNLOCKED || defined clearerr_unlocked
# undef clearerr
# define clearerr(x) clearerr_unlocked (x)
# else
# define clearerr_unlocked(x) clearerr (x)
# endif
# if HAVE_DECL_FEOF_UNLOCKED || defined feof_unlocked
# undef feof
# define feof(x) feof_unlocked (x)
# else
# define feof_unlocked(x) feof (x)
# endif
# if HAVE_DECL_FERROR_UNLOCKED || defined ferror_unlocked
# undef ferror
# define ferror(x) ferror_unlocked (x)
# else
# define ferror_unlocked(x) ferror (x)
# endif
# if HAVE_DECL_FFLUSH_UNLOCKED || defined fflush_unlocked
# undef fflush
# define fflush(x) fflush_unlocked (x)
# else
# define fflush_unlocked(x) fflush (x)
# endif
# if HAVE_DECL_FGETS_UNLOCKED || defined fgets_unlocked
# undef fgets
# define fgets(x,y,z) fgets_unlocked (x,y,z)
# else
# define fgets_unlocked(x,y,z) fgets (x,y,z)
# endif
# if HAVE_DECL_FILENO_UNLOCKED || defined fileno_unlocked
# undef fileno
# define fileno(x) fileno_unlocked (x)
# else
# define fileno_unlocked(x) fileno (x)
# endif
# if HAVE_DECL_FPUTC_UNLOCKED || defined fputc_unlocked
# undef fputc
# define fputc(x,y) fputc_unlocked (x,y)
# else
# define fputc_unlocked(x,y) fputc (x,y)
# endif
# if HAVE_DECL_FPUTS_UNLOCKED || defined fputs_unlocked
# undef fputs
# define fputs(x,y) fputs_unlocked (x,y)
# else
# define fputs_unlocked(x,y) fputs (x,y)
# endif
# if HAVE_DECL_FREAD_UNLOCKED || defined fread_unlocked
# undef fread
# define fread(w,x,y,z) fread_unlocked (w,x,y,z)
# else
# define fread_unlocked(w,x,y,z) fread (w,x,y,z)
# endif
# if HAVE_DECL_FWRITE_UNLOCKED || defined fwrite_unlocked
# undef fwrite
# define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z)
# else
# define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z)
# endif
# if HAVE_DECL_GETC_UNLOCKED || defined getc_unlocked
# undef getc
# define getc(x) getc_unlocked (x)
# else
# define getc_unlocked(x) getc (x)
# endif
# if HAVE_DECL_GETCHAR_UNLOCKED || defined getchar_unlocked
# undef getchar
# define getchar() getchar_unlocked ()
# else
# define getchar_unlocked() getchar ()
# endif
# if HAVE_DECL_PUTC_UNLOCKED || defined putc_unlocked
# undef putc
# define putc(x,y) putc_unlocked (x,y)
# else
# define putc_unlocked(x,y) putc (x,y)
# endif
# if HAVE_DECL_PUTCHAR_UNLOCKED || defined putchar_unlocked
# undef putchar
# define putchar(x) putchar_unlocked (x)
# else
# define putchar_unlocked(x) putchar (x)
# endif
# undef flockfile
# define flockfile(x) ((void) 0)
# undef ftrylockfile
# define ftrylockfile(x) 0
# undef funlockfile
# define funlockfile(x) ((void) 0)
#endif /* UNLOCKED_IO_H */
time-1.10/lib/verify.h 0000644 0000000 0000000 00000040111 15167607564 011560 0 ustar 00 /* Compile-time assert-like macros.
Copyright (C) 2005-2006, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert, Bruno Haible, and Jim Meyering. */
#ifndef _GL_VERIFY_H
#define _GL_VERIFY_H
/* Define _GL_HAVE__STATIC_ASSERT to 1 if _Static_assert (R, DIAGNOSTIC)
works as per C11. This is supported by GCC 4.6.0+ and by clang 4+.
Define _GL_HAVE__STATIC_ASSERT1 to 1 if _Static_assert (R) works as
per C23. This is supported by GCC 9.1+.
Support compilers claiming conformance to the relevant standard,
and also support GCC when not pedantic. If we were willing to slow
'configure' down we could also use it with other compilers, but
since this affects only the quality of diagnostics, why bother? */
#ifndef __cplusplus
# if (201112 <= __STDC_VERSION__ \
|| (!defined __STRICT_ANSI__ \
&& ((4 < __GNUC__ + (6 <= __GNUC_MINOR__) && !defined __clang__) \
|| 5 <= __clang_major__)))
# define _GL_HAVE__STATIC_ASSERT 1
# endif
# if (202311 <= __STDC_VERSION__ \
|| (!defined __STRICT_ANSI__ && 9 <= __GNUC__ && !defined __clang__))
# define _GL_HAVE__STATIC_ASSERT1 1
# endif
#endif
/* FreeBSD 9.1 <sys/cdefs.h>, included by <stddef.h> and lots of other
system headers, defines a conflicting _Static_assert that is no
better than ours; override it. */
#ifndef _GL_HAVE__STATIC_ASSERT
# include <stddef.h>
# undef _Static_assert
#endif
/* Each of these macros verifies that its argument R is nonzero. To
be portable, R should be an integer constant expression. Unlike
assert (R), there is no run-time overhead.
If _Static_assert works, verify (R) uses it directly. Similarly,
_GL_VERIFY_TRUE works by packaging a _Static_assert inside a struct
that is an operand of sizeof.
The code below uses several ideas for C++ compilers, and for C
compilers that do not support _Static_assert:
* The first step is ((R) ? 1 : -1). Given an expression R, of
integral or boolean or floating-point type, this yields an
expression of integral type, whose value is later verified to be
constant and nonnegative.
* Next this expression W is wrapped in a type
struct _gl_verify_type {
unsigned int _gl_verify_error_if_negative: W;
}.
If W is negative, this yields a compile-time error. No compiler can
deal with a bit-field of negative size.
One might think that an array size check would have the same
effect, that is, that the type struct { unsigned int dummy[W]; }
would work as well. However, inside a function, some compilers
(such as C++ compilers and GNU C) allow local parameters and
variables inside array size expressions. With these compilers,
an array size check would not properly diagnose this misuse of
the verify macro:
void function (int n) { verify (n < 0); }
* For the verify macro, the struct _gl_verify_type will need to
somehow be embedded into a declaration. To be portable, this
declaration must declare an object, a constant, a function, or a
typedef name. If the declared entity uses the type directly,
such as in
struct dummy {...};
typedef struct {...} dummy;
extern struct {...} *dummy;
extern void dummy (struct {...} *);
extern struct {...} *dummy (void);
two uses of the verify macro would yield colliding declarations
if the entity names are not disambiguated. A workaround is to
attach the current line number to the entity name:
#define _GL_CONCAT0(x, y) x##y
#define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y)
extern struct {...} * _GL_CONCAT (dummy, __LINE__);
But this has the problem that two invocations of verify from
within the same macro would collide, since the __LINE__ value
would be the same for both invocations. (The GCC __COUNTER__
macro solves this problem, but is not portable.)
A solution is to use the sizeof operator. It yields a number,
getting rid of the identity of the type. Declarations like
extern int dummy [sizeof (struct {...})];
extern void dummy (int [sizeof (struct {...})]);
extern int (*dummy (void)) [sizeof (struct {...})];
can be repeated.
* Should the implementation use a named struct or an unnamed struct?
Which of the following alternatives can be used?
extern int dummy [sizeof (struct {...})];
extern int dummy [sizeof (struct _gl_verify_type {...})];
extern void dummy (int [sizeof (struct {...})]);
extern void dummy (int [sizeof (struct _gl_verify_type {...})]);
extern int (*dummy (void)) [sizeof (struct {...})];
extern int (*dummy (void)) [sizeof (struct _gl_verify_type {...})];
In the second and sixth case, the struct type is exported to the
outer scope; two such declarations therefore collide. GCC warns
about the first, third, and fourth cases. So the only remaining
possibility is the fifth case:
extern int (*dummy (void)) [sizeof (struct {...})];
* GCC warns about duplicate declarations of the dummy function if
-Wredundant-decls is used. GCC 4.3 and later have a builtin
__COUNTER__ macro that can let us generate unique identifiers for
each dummy function, to suppress this warning.
* This implementation exploits the fact that older versions of GCC,
which do not support _Static_assert, also do not warn about the
last declaration mentioned above.
* GCC warns if -Wnested-externs is enabled and 'verify' is used
within a function body; but inside a function, you can always
arrange to use verify_expr instead.
* In C++, any struct definition inside sizeof is invalid.
Use a template type to work around the problem. */
/* Concatenate two preprocessor tokens. */
#define _GL_CONCAT(x, y) _GL_CONCAT0 (x, y)
#define _GL_CONCAT0(x, y) x##y
/* _GL_COUNTER is an integer, preferably one that changes each time we
use it. Use __COUNTER__ if it works (it does so with most compilers,
see <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3457.htm>),
falling back on __LINE__ otherwise. __LINE__ isn't perfect, but it's
better than a constant. */
#if defined __COUNTER__ && __COUNTER__ != __COUNTER__
# define _GL_COUNTER __COUNTER__
#else
# define _GL_COUNTER __LINE__
#endif
/* Generate a symbol with the given prefix, making it unique if
possible. */
#define _GL_GENSYM(prefix) _GL_CONCAT (prefix, _GL_COUNTER)
/* Verify requirement R at compile-time, as an integer constant expression
that returns 1. If R is false, fail at compile-time, preferably
with a diagnostic that includes the string-literal DIAGNOSTIC. */
#define _GL_VERIFY_TRUE(R, DIAGNOSTIC) \
(!!sizeof (_GL_VERIFY_TYPE (R, DIAGNOSTIC)))
#ifdef __cplusplus
# if !GNULIB_defined_struct__gl_verify_type
template <int w>
struct _gl_verify_type {
unsigned int _gl_verify_error_if_negative: w;
};
# define GNULIB_defined_struct__gl_verify_type 1
# endif
# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \
_gl_verify_type<(R) ? 1 : -1>
#elif defined _GL_HAVE__STATIC_ASSERT
# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \
struct { \
_Static_assert (R, DIAGNOSTIC); \
int _gl_dummy; \
}
#else
# define _GL_VERIFY_TYPE(R, DIAGNOSTIC) \
struct { unsigned int _gl_verify_error_if_negative: (R) ? 1 : -1; }
#endif
/* Verify requirement R at compile-time, as a declaration without a
trailing ';'. If R is false, fail at compile-time.
This macro requires three or more arguments but uses at most the first
two, so that the _Static_assert macro optionally defined below supports
both the C11 two-argument syntax and the C23 one-argument syntax.
Unfortunately, unlike C11, this implementation must appear as an
ordinary declaration, and cannot appear inside struct { ... }. */
#if 202311 <= __STDC_VERSION__ || 200410 <= __cpp_static_assert
# define _GL_VERIFY(R, DIAGNOSTIC, ...) static_assert (R, DIAGNOSTIC)
#elif defined _GL_HAVE__STATIC_ASSERT
# define _GL_VERIFY(R, DIAGNOSTIC, ...) _Static_assert (R, DIAGNOSTIC)
#else
# define _GL_VERIFY(R, DIAGNOSTIC, ...) \
extern int (*_GL_GENSYM (_gl_verify_function) (void)) \
[_GL_VERIFY_TRUE (R, DIAGNOSTIC)]
# if 4 < __GNUC__ + (6 <= __GNUC_MINOR__) && !defined __clang__
# pragma GCC diagnostic ignored "-Wnested-externs"
# endif
#endif
/* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */
#ifdef _GL_STATIC_ASSERT_H
/* Define _Static_assert if needed. */
/* With clang ≥ 3.8.0 in C++ mode, _Static_assert already works and accepts
1 or 2 arguments. We better don't override it, because clang's standard
C++ library uses static_assert inside classes in several places, and our
replacement via _GL_VERIFY does not work in these contexts. */
# if (defined __cplusplus && defined __clang__ \
&& (4 <= __clang_major__ + (8 <= __clang_minor__)))
# if 5 <= __clang_major__
/* Avoid "warning: 'static_assert' with no message is a C++17 extension". */
# pragma clang diagnostic ignored "-Wc++17-extensions"
# else
/* Avoid "warning: static_assert with no message is a C++1z extension". */
# pragma clang diagnostic ignored "-Wc++1z-extensions"
# endif
# elif !defined _GL_HAVE__STATIC_ASSERT1 && !defined _Static_assert
# if !defined _MSC_VER || defined __clang__
# define _Static_assert(...) \
_GL_VERIFY (__VA_ARGS__, "static assertion failed", -)
# else
# if defined __cplusplus && _MSC_VER >= 1910
/* In MSVC 14.1 or newer, static_assert accepts one or two arguments,
but _Static_assert is not defined. */
# define _Static_assert static_assert
# else
/* Work around MSVC preprocessor incompatibility with ISO C; see
<https://stackoverflow.com/questions/5134523/>. */
# define _Static_assert(R, ...) \
_GL_VERIFY ((R), "static assertion failed", -)
# endif
# endif
# endif
/* Define static_assert if needed. */
# if defined __cplusplus && defined __clang__ && __clang_major__ < 9
/* clang++ before commit 5c739665a8721228cf6143fd4ef95870a59f55ae had a
two-arguments static_assert but not the one-argument static_assert. */
# undef static_assert
# endif
# if (!defined static_assert \
&& __STDC_VERSION__ < 202311 \
&& (!defined __cplusplus \
|| (__cpp_static_assert < 201411 \
&& __GNUG__ < 6 && __clang_major__ < 6 && _MSC_VER < 1910)))
# if (defined __cplusplus && defined __GNUG__ && __GNUG__ < 6 \
&& __cplusplus == 201103L && !defined __clang__)
/* g++ >= 4.7, < 6 with option -std=c++11 or -std=gnu++11 supports the
two-arguments static_assert but not the one-argument static_assert, and
it does not support _Static_assert.
We have to play preprocessor tricks to distinguish the two cases. */
# define _GL_SA1(a1) static_assert ((a1), "static assertion failed")
# define _GL_SA2 static_assert
# define _GL_SA3 static_assert
# define _GL_SA_PICK(x1,x2,x3,x4,...) x4
# define static_assert(...) _GL_SA_PICK(__VA_ARGS__,_GL_SA3,_GL_SA2,_GL_SA1) (__VA_ARGS__)
# elif defined __cplusplus && _MSC_VER >= 1900 && !defined __clang__
/* MSVC 14 in C++ mode supports the two-arguments static_assert but not
the one-argument static_assert, and it does not support _Static_assert.
We have to play preprocessor tricks to distinguish the two cases.
Since the MSVC preprocessor is not ISO C compliant (see above),
the solution is specific to MSVC. */
# define _GL_EXPAND(x) x
# define _GL_SA1(a1) static_assert ((a1), "static assertion failed")
# define _GL_SA2 static_assert
# define _GL_SA3 static_assert
# define _GL_SA_PICK(x1,x2,x3,x4,...) x4
# define static_assert(...) _GL_EXPAND(_GL_SA_PICK(__VA_ARGS__,_GL_SA3,_GL_SA2,_GL_SA1)) (__VA_ARGS__)
/* Avoid "fatal error C1189: #error: The C++ Standard Library forbids macroizing keywords." */
# define _ALLOW_KEYWORD_MACROS 1
# else
# define static_assert _Static_assert /* C11 requires this #define. */
# endif
# endif
#endif
/* @assert.h omit start@ */
#if defined __clang_major__ && __clang_major__ < 5
# define _GL_HAS_BUILTIN_TRAP 0
#elif 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__))
# define _GL_HAS_BUILTIN_TRAP 1
#elif defined __has_builtin
# define _GL_HAS_BUILTIN_TRAP __has_builtin (__builtin_trap)
#else
# define _GL_HAS_BUILTIN_TRAP 0
#endif
#ifndef _GL_HAS_BUILTIN_UNREACHABLE
# if defined __clang_major__ && __clang_major__ < 5
# define _GL_HAS_BUILTIN_UNREACHABLE 0
# elif 4 < __GNUC__ + (5 <= __GNUC_MINOR__) && !defined __clang__
# define _GL_HAS_BUILTIN_UNREACHABLE 1
# elif defined __has_builtin
# define _GL_HAS_BUILTIN_UNREACHABLE __has_builtin (__builtin_unreachable)
# else
# define _GL_HAS_BUILTIN_UNREACHABLE 0
# endif
#endif
/* Each of these macros verifies that its argument R is nonzero. To
be portable, R should be an integer constant expression. Unlike
assert (R), there is no run-time overhead.
There are two macros, since no single macro can be used in all
contexts in C. verify_expr (R, E) is for scalar contexts, including
integer constant expression contexts. verify (R) is for declaration
contexts, e.g., the top level. */
/* Verify requirement R at compile-time. Return the value of the
expression E. */
#define verify_expr(R, E) \
(_GL_VERIFY_TRUE (R, "verify_expr (" #R ", " #E ")") ? (E) : (E))
/* Verify requirement R at compile-time, as a declaration without a
trailing ';'. verify (R) acts like static_assert (R) except that
it is portable to C11/C++14 and earlier, it can issue better
diagnostics, and its name is shorter and may be more convenient. */
#ifdef __PGI
/* PGI barfs if R is long. */
# define verify(R) _GL_VERIFY (R, "verify (...)", -)
#else
# define verify(R) _GL_VERIFY (R, "verify (" #R ")", -)
#endif
/* Assume that R always holds. Behavior is undefined if R is false,
fails to evaluate, or has side effects.
'assume (R)' is a directive from the programmer telling the
compiler that R is true so the compiler needn't generate code to
test R. This is why 'assume' is in verify.h: it's related to
static checking (in this case, static checking done by the
programmer), not dynamic checking.
'assume (R)' can affect compilation of all the code, not just code
that happens to be executed after the assume (R) is "executed".
For example, if the code mistakenly does 'assert (R); assume (R);'
the compiler is entitled to optimize away the 'assert (R)'.
Although assuming R can help a compiler generate better code or
diagnostics, performance can suffer if R uses hard-to-optimize
features such as function calls not inlined by the compiler.
Avoid Clang's __builtin_assume, as it breaks GNU Emacs master
as of 2020-08-23T21:09:49Z!eggert@cs.ucla.edu; see
<https://bugs.gnu.org/43152#71>. It's not known whether this breakage
is a Clang bug or an Emacs bug; play it safe for now. */
#if _GL_HAS_BUILTIN_UNREACHABLE
# define assume(R) ((R) ? (void) 0 : __builtin_unreachable ())
#elif 1200 <= _MSC_VER
# define assume(R) __assume (R)
#elif 202311 <= __STDC_VERSION__
# include <stddef.h>
# define assume(R) ((R) ? (void) 0 : unreachable ())
#elif (defined GCC_LINT || defined lint) && _GL_HAS_BUILTIN_TRAP
/* Doing it this way helps various packages when configured with
--enable-gcc-warnings, which compiles with -Dlint. It's nicer
if 'assume' silences warnings with GCC 3.4 through GCC 4.4.7 (2012). */
# define assume(R) ((R) ? (void) 0 : __builtin_trap ())
#else
/* Some older tools grok NOTREACHED, e.g., Oracle Studio 12.6 (2017). */
# define assume(R) ((R) ? (void) 0 : /*NOTREACHED*/ (void) 0)
#endif
/* @assert.h omit end@ */
#endif
time-1.10/lib/version-etc-fsf.c 0000644 0000000 0000000 00000002222 15167607564 013262 0 ustar 00 /* Variable with FSF copyright information, for version-etc.
Copyright (C) 1999-2006, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Jim Meyering. */
#include <config.h>
/* Specification. */
#include "version-etc.h"
/* Default copyright goes to the FSF. */
const char version_etc_copyright[] =
/* Do *not* mark this string for translation. %s is a copyright
symbol suitable for this locale, and %d is the copyright
year. */
"Copyright %s %d Free Software Foundation, Inc.";
time-1.10/lib/version-etc.c 0000644 0000000 0000000 00000022331 15167607564 012511 0 ustar 00 /* Print --version and bug-reporting information in a consistent format.
Copyright (C) 1999-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Jim Meyering. */
#include <config.h>
/* Specification. */
#include "version-etc.h"
#include <stdarg.h>
#include <stdio.h>
#if USE_UNLOCKED_IO
# include "unlocked-io.h"
#endif
#include "gettext.h"
#define _(msgid) dgettext (GNULIB_TEXT_DOMAIN, msgid)
/* If you use AM_INIT_AUTOMAKE's no-define option,
PACKAGE is not defined. Use PACKAGE_TARNAME instead. */
#if ! defined PACKAGE && defined PACKAGE_TARNAME
# define PACKAGE PACKAGE_TARNAME
#endif
enum { COPYRIGHT_YEAR = 2026 };
/* The three functions below display the --version information the
standard way.
If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of
the program. The formats are therefore:
PACKAGE VERSION
or
COMMAND_NAME (PACKAGE) VERSION.
The functions differ in the way they are passed author names. */
/* Display the --version information the standard way.
Author names are given in the array AUTHORS. N_AUTHORS is the
number of elements in the array. */
void
version_etc_arn (FILE *stream,
const char *command_name, const char *package,
const char *version,
const char * const * authors, size_t n_authors)
{
if (command_name)
fprintf (stream, "%s (%s) %s\n", command_name, package, version);
else
fprintf (stream, "%s %s\n", package, version);
#ifdef PACKAGE_PACKAGER
# ifdef PACKAGE_PACKAGER_VERSION
fprintf (stream, _("Packaged by %s (%s)\n"), PACKAGE_PACKAGER,
PACKAGE_PACKAGER_VERSION);
# else
fprintf (stream, _("Packaged by %s\n"), PACKAGE_PACKAGER);
# endif
#endif
/* TRANSLATORS: Translate "(C)" to the copyright symbol
(C-in-a-circle), if this symbol is available in the user's
locale. Otherwise, do not translate "(C)"; leave it as-is. */
fprintf (stream, version_etc_copyright, _("(C)"), COPYRIGHT_YEAR);
fputs ("\n", stream);
/* TRANSLATORS: The %s placeholder is the web address of the GPL license. */
fprintf (stream, _("\
License GPLv3+: GNU GPL version 3 or later <%s>.\n\
This is free software: you are free to change and redistribute it.\n\
There is NO WARRANTY, to the extent permitted by law.\n\
"),
"https://gnu.org/licenses/gpl.html");
fputs ("\n", stream);
switch (n_authors)
{
case 0:
/* No authors are given. The caller should output authorship
info after calling this function. */
break;
case 1:
/* TRANSLATORS: %s denotes an author name. */
fprintf (stream, _("Written by %s.\n"), authors[0]);
break;
case 2:
/* TRANSLATORS: Each %s denotes an author name. */
fprintf (stream, _("Written by %s and %s.\n"), authors[0], authors[1]);
break;
case 3:
/* TRANSLATORS: Each %s denotes an author name. */
fprintf (stream, _("Written by %s, %s, and %s.\n"),
authors[0], authors[1], authors[2]);
break;
case 4:
/* TRANSLATORS: Each %s denotes an author name.
You can use line breaks, estimating that each author name occupies
ca. 16 screen columns and that a screen line has ca. 80 columns. */
fprintf (stream, _("Written by %s, %s, %s,\nand %s.\n"),
authors[0], authors[1], authors[2], authors[3]);
break;
case 5:
/* TRANSLATORS: Each %s denotes an author name.
You can use line breaks, estimating that each author name occupies
ca. 16 screen columns and that a screen line has ca. 80 columns. */
fprintf (stream, _("Written by %s, %s, %s,\n%s, and %s.\n"),
authors[0], authors[1], authors[2], authors[3], authors[4]);
break;
case 6:
/* TRANSLATORS: Each %s denotes an author name.
You can use line breaks, estimating that each author name occupies
ca. 16 screen columns and that a screen line has ca. 80 columns. */
fprintf (stream, _("Written by %s, %s, %s,\n%s, %s, and %s.\n"),
authors[0], authors[1], authors[2], authors[3], authors[4],
authors[5]);
break;
case 7:
/* TRANSLATORS: Each %s denotes an author name.
You can use line breaks, estimating that each author name occupies
ca. 16 screen columns and that a screen line has ca. 80 columns. */
fprintf (stream, _("Written by %s, %s, %s,\n%s, %s, %s, and %s.\n"),
authors[0], authors[1], authors[2], authors[3], authors[4],
authors[5], authors[6]);
break;
case 8:
/* TRANSLATORS: Each %s denotes an author name.
You can use line breaks, estimating that each author name occupies
ca. 16 screen columns and that a screen line has ca. 80 columns. */
fprintf (stream, _("\
Written by %s, %s, %s,\n%s, %s, %s, %s,\nand %s.\n"),
authors[0], authors[1], authors[2], authors[3], authors[4],
authors[5], authors[6], authors[7]);
break;
case 9:
/* TRANSLATORS: Each %s denotes an author name.
You can use line breaks, estimating that each author name occupies
ca. 16 screen columns and that a screen line has ca. 80 columns. */
fprintf (stream, _("\
Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, and %s.\n"),
authors[0], authors[1], authors[2], authors[3], authors[4],
authors[5], authors[6], authors[7], authors[8]);
break;
default:
/* 10 or more authors. Use an abbreviation, since the human reader
will probably not want to read the entire list anyway. */
/* TRANSLATORS: Each %s denotes an author name.
You can use line breaks, estimating that each author name occupies
ca. 16 screen columns and that a screen line has ca. 80 columns. */
fprintf (stream, _("\
Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, %s, and others.\n"),
authors[0], authors[1], authors[2], authors[3], authors[4],
authors[5], authors[6], authors[7], authors[8]);
break;
}
}
/* Display the --version information the standard way. See the initial
comment to this module, for more information.
Author names are given in the NULL-terminated array AUTHORS. */
void
version_etc_ar (FILE *stream,
const char *command_name, const char *package,
const char *version, const char * const * authors)
{
size_t n_authors;
for (n_authors = 0; authors[n_authors]; n_authors++)
;
version_etc_arn (stream, command_name, package, version, authors, n_authors);
}
/* Display the --version information the standard way. See the initial
comment to this module, for more information.
Author names are given in the NULL-terminated va_list AUTHORS. */
void
version_etc_va (FILE *stream,
const char *command_name, const char *package,
const char *version, va_list authors)
{
size_t n_authors;
const char *authtab[10];
for (n_authors = 0;
n_authors < 10
&& (authtab[n_authors] = va_arg (authors, const char *)) != NULL;
n_authors++)
;
version_etc_arn (stream, command_name, package, version,
authtab, n_authors);
}
/* Display the --version information the standard way.
If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of
the program. The formats are therefore:
PACKAGE VERSION
or
COMMAND_NAME (PACKAGE) VERSION.
The authors names are passed as separate arguments, with an additional
NULL argument at the end. */
void
version_etc (FILE *stream,
const char *command_name, const char *package,
const char *version, /* const char *author1, ...*/ ...)
{
va_list authors;
va_start (authors, version);
version_etc_va (stream, command_name, package, version, authors);
va_end (authors);
}
void
emit_bug_reporting_address (void)
{
fputs ("\n", stdout);
/* TRANSLATORS: The placeholder indicates the bug-reporting address
for this package. Please add _another line_ saying
"Report translation bugs to <...>\n" with the address for translation
bugs (typically your translation team's web or email address). */
printf (_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
#ifdef PACKAGE_PACKAGER_BUG_REPORTS
printf (_("Report %s bugs to: %s\n"), PACKAGE_PACKAGER,
PACKAGE_PACKAGER_BUG_REPORTS);
#endif
#ifdef PACKAGE_URL
printf (_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
#else
printf (_("%s home page: <%s>\n"),
PACKAGE_NAME, "https://www.gnu.org/software/" PACKAGE "/");
#endif
printf (_("General help using GNU software: <%s>\n"),
"https://www.gnu.org/gethelp/");
}
time-1.10/lib/version-etc.h 0000644 0000000 0000000 00000005535 15167607564 012525 0 ustar 00 /* Print --version and bug-reporting information in a consistent format.
Copyright (C) 1999, 2003, 2005, 2009-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Jim Meyering. */
#ifndef VERSION_ETC_H
# define VERSION_ETC_H 1
/* This file uses _GL_ATTRIBUTE_SENTINEL. */
# if !_GL_CONFIG_H_INCLUDED
# error "Please include config.h first."
# endif
# include <stdarg.h>
# include <stdio.h>
# ifdef __cplusplus
extern "C"
{
# endif
extern const char version_etc_copyright[];
/* The three functions below display the --version information in the
standard way: command and package names, package version, followed
by a short GPLv3+ notice and a list of up to 10 author names.
If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of
the program. The formats are therefore:
PACKAGE VERSION
or
COMMAND_NAME (PACKAGE) VERSION.
The functions differ in the way they are passed author names: */
/* N_AUTHORS names are supplied in array AUTHORS. */
extern void version_etc_arn (FILE *stream,
const char *command_name, const char *package,
const char *version,
const char * const * authors, size_t n_authors);
/* Names are passed in the NULL-terminated array AUTHORS. */
extern void version_etc_ar (FILE *stream,
const char *command_name, const char *package,
const char *version, const char * const * authors);
/* Names are passed in the NULL-terminated va_list. */
extern void version_etc_va (FILE *stream,
const char *command_name, const char *package,
const char *version, va_list authors);
/* Names are passed as separate arguments, with an additional
NULL argument at the end. */
extern void version_etc (FILE *stream,
const char *command_name, const char *package,
const char *version,
/* const char *author1, ..., NULL */ ...)
_GL_ATTRIBUTE_SENTINEL ((0));
/* Display the usual "Report bugs to" stanza. */
extern void emit_bug_reporting_address (void);
# ifdef __cplusplus
}
# endif
#endif /* VERSION_ETC_H */
time-1.10/lib/waitpid.c 0000644 0000000 0000000 00000002016 15167607564 011712 0 ustar 00 /* Wait for process state change.
Copyright (C) 2001-2003, 2005-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include <sys/wait.h>
/* Implementation for native Windows systems. */
#include <process.h> /* for _cwait, WAIT_CHILD */
pid_t
waitpid (pid_t pid, int *statusp, int options)
{
return _cwait (statusp, pid, WAIT_CHILD);
}
time-1.10/lib/warn-on-use.h 0000644 0000000 0000000 00000016161 15167607564 012437 0 ustar 00 /* A C macro for emitting warnings if a function is used.
Copyright (C) 2010-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* _GL_WARN_ON_USE (function, "literal string") issues a declaration
for FUNCTION which will then trigger a compiler warning containing
the text of "literal string" anywhere that function is called, if
supported by the compiler. If the compiler does not support this
feature, the macro expands to an unused extern declaration.
_GL_WARN_ON_USE_ATTRIBUTE ("literal string") expands to the
attribute used in _GL_WARN_ON_USE. If the compiler does not support
this feature, it expands to empty.
These macros are useful for marking a function as a potential
portability trap, with the intent that "literal string" include
instructions on the replacement function that should be used
instead.
_GL_WARN_ON_USE is for functions with 'extern' linkage.
_GL_WARN_ON_USE_ATTRIBUTE is for functions with 'static' or 'inline'
linkage.
_GL_WARN_ON_USE should not be used more than once for a given function
in a given compilation unit (because this may generate a warning even
if the function is never called).
However, one of the reasons that a function is a portability trap is
if it has the wrong signature. Declaring FUNCTION with a different
signature in C is a compilation error, so this macro must use the
same type as any existing declaration so that programs that avoid
the problematic FUNCTION do not fail to compile merely because they
included a header that poisoned the function. But this implies that
_GL_WARN_ON_USE is only safe to use if FUNCTION is known to already
have a declaration. Use of this macro implies that there must not
be any other macro hiding the declaration of FUNCTION; but
undefining FUNCTION first is part of the poisoning process anyway
(although for symbols that are provided only via a macro, the result
is a compilation error rather than a warning containing
"literal string"). Also note that in C++, it is only safe to use if
FUNCTION has no overloads.
For an example, it is possible to poison 'getline' by:
- adding a call to gl_WARN_ON_USE_PREPARE([[#include <stdio.h>]],
[getline]) in configure.ac, which potentially defines
HAVE_RAW_DECL_GETLINE
- adding this code to a header that wraps the system <stdio.h>:
#undef getline
#if HAVE_RAW_DECL_GETLINE
_GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but"
"not universally present; use the gnulib module getline");
#endif
It is not possible to directly poison global variables. But it is
possible to write a wrapper accessor function, and poison that
(less common usage, like &environ, will cause a compilation error
rather than issue the nice warning, but the end result of informing
the developer about their portability problem is still achieved):
#if HAVE_RAW_DECL_ENVIRON
static char ***
rpl_environ (void) { return &environ; }
_GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared");
# undef environ
# define environ (*rpl_environ ())
#endif
or better (avoiding contradictory use of 'static' and 'extern'):
#if HAVE_RAW_DECL_ENVIRON
static char ***
_GL_WARN_ON_USE_ATTRIBUTE ("environ is not always properly declared")
rpl_environ (void) { return &environ; }
# undef environ
# define environ (*rpl_environ ())
#endif
*/
#ifndef _GL_WARN_ON_USE
# if (4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)) && !defined __clang__
/* A compiler attribute is available in gcc versions 4.3.0 and later. */
# define _GL_WARN_ON_USE(function, message) \
_GL_WARN_EXTERN_C __typeof__ (function) function __attribute__ ((__warning__ (message)))
# define _GL_WARN_ON_USE_ATTRIBUTE(message) \
__attribute__ ((__warning__ (message)))
# elif __clang_major__ >= 4
/* Another compiler attribute is available in clang. */
# define _GL_WARN_ON_USE(function, message) \
_GL_WARN_EXTERN_C __typeof__ (function) function \
__attribute__ ((__diagnose_if__ (1, message, "warning")))
# define _GL_WARN_ON_USE_ATTRIBUTE(message) \
__attribute__ ((__diagnose_if__ (1, message, "warning")))
# elif (__GNUC__ >= 3 || defined __clang__) && GNULIB_STRICT_CHECKING
/* Verify the existence of the function. */
# define _GL_WARN_ON_USE(function, message) \
_GL_WARN_EXTERN_C __typeof__ (function) function
# define _GL_WARN_ON_USE_ATTRIBUTE(message)
# else /* Unsupported. */
# define _GL_WARN_ON_USE(function, message) \
_GL_WARN_EXTERN_C int _gl_warn_on_use
# define _GL_WARN_ON_USE_ATTRIBUTE(message)
# endif
#endif
/* _GL_WARN_ON_USE_CXX (function, rettype_gcc, rettype_clang, parameters_and_attributes, "message")
is like _GL_WARN_ON_USE (function, "message"), except that in C++ mode the
function is declared with the given prototype, consisting of return type,
parameters, and attributes.
This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does
not work in this case. */
#ifndef _GL_WARN_ON_USE_CXX
# if !defined __cplusplus
# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
_GL_WARN_ON_USE (function, msg)
# else
# if (4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)) && !defined __clang__
/* A compiler attribute is available in gcc versions 4.3.0 and later. */
# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
extern rettype_gcc function parameters_and_attributes \
__attribute__ ((__warning__ (msg)))
# elif __clang_major__ >= 4
/* Another compiler attribute is available in clang. */
# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
extern rettype_clang function parameters_and_attributes \
__attribute__ ((__diagnose_if__ (1, msg, "warning")))
# elif (__GNUC__ >= 3 || defined __clang__) && GNULIB_STRICT_CHECKING
/* Verify the existence of the function. */
# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
extern rettype_gcc function parameters_and_attributes
# else /* Unsupported. */
# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \
_GL_WARN_EXTERN_C int _gl_warn_on_use
# endif
# endif
#endif
/* _GL_WARN_EXTERN_C declaration;
performs the declaration with C linkage. */
#ifndef _GL_WARN_EXTERN_C
# if defined __cplusplus
# define _GL_WARN_EXTERN_C extern "C"
# else
# define _GL_WARN_EXTERN_C extern
# endif
#endif
time-1.10/lib/xalloc-oversized.h 0000644 0000000 0000000 00000005125 15167607564 013554 0 ustar 00 /* xalloc-oversized.h -- memory allocation size checking
Copyright (C) 1990-2000, 2003-2004, 2006-2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef XALLOC_OVERSIZED_H_
#define XALLOC_OVERSIZED_H_
#include <stddef.h>
#include <stdint.h>
/* True if N * S does not fit into both ptrdiff_t and size_t.
N and S should be nonnegative and free of side effects.
This expands to a constant expression if N and S are both constants.
By gnulib convention, SIZE_MAX represents overflow in size_t
calculations, so the conservative size_t-based dividend to use here
is SIZE_MAX - 1. */
#define __xalloc_oversized(n, s) \
((s) != 0 \
&& (PTRDIFF_MAX < SIZE_MAX ? PTRDIFF_MAX : SIZE_MAX - 1) / (s) < (n))
/* Return 1 if and only if an array of N objects, each of size S,
cannot exist reliably because its total size in bytes would exceed
MIN (PTRDIFF_MAX, SIZE_MAX - 1).
N and S should be nonnegative and free of side effects.
Warning: (xalloc_oversized (N, S) ? NULL : malloc (N * S)) can
misbehave if N and S are both narrower than ptrdiff_t and size_t,
and can be rewritten as (xalloc_oversized (N, S) ? NULL
: malloc (N * (size_t) S)).
This is a macro, not a function, so that it works even if an
argument exceeds MAX (PTRDIFF_MAX, SIZE_MAX). */
#if 7 <= __GNUC__ && !defined __clang__ && PTRDIFF_MAX < SIZE_MAX
# define xalloc_oversized(n, s) \
__builtin_mul_overflow_p (n, s, (ptrdiff_t) 1)
#elif 5 <= __GNUC__ && !defined __clang__ && !defined __ICC \
&& PTRDIFF_MAX < SIZE_MAX
# define xalloc_oversized(n, s) \
(__builtin_constant_p (n) && __builtin_constant_p (s) \
? __xalloc_oversized (n, s) \
: __extension__ \
({ ptrdiff_t __xalloc_count; \
__builtin_mul_overflow (n, s, &__xalloc_count); }))
/* Other compilers use integer division; this may be slower but is
more portable. */
#else
# define xalloc_oversized(n, s) __xalloc_oversized (n, s)
#endif
#endif /* !XALLOC_OVERSIZED_H_ */
time-1.10/m4/ 0000755 0000000 0000000 00000000000 15167610320 007640 5 ustar 00 time-1.10/m4/00gnulib.m4 0000644 0000000 0000000 00000007105 15167607564 011545 0 ustar 00 # 00gnulib.m4
# serial 9
dnl Copyright (C) 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl This file must be named something that sorts before all other
dnl gnulib-provided .m4 files. It is needed until the clang fix has
dnl been included in Autoconf.
# The following definitions arrange to use a compiler option
# -Werror=implicit-function-declaration in AC_CHECK_DECL, when the
# compiler is clang. Without it, clang implicitly declares "known"
# library functions in C mode, but not in C++ mode, which would cause
# Gnulib to omit a declaration and thus later produce an error in C++
# mode. As of clang 9.0, these "known" functions are identified through
# LIBBUILTIN invocations in the LLVM source file
# llvm/tools/clang/include/clang/Basic/Builtins.def.
# It's not possible to AC_REQUIRE the extra tests from AC_CHECK_DECL,
# because AC_CHECK_DECL, like other Autoconf built-ins, is not supposed
# to AC_REQUIRE anything: some configure.ac files have their first
# AC_CHECK_DECL executed conditionally. Therefore append the extra tests
# to AC_PROG_CC.
AC_DEFUN([gl_COMPILER_CLANG],
[
dnl AC_REQUIRE([AC_PROG_CC])
AC_CACHE_CHECK([whether the compiler is clang],
[gl_cv_compiler_clang],
[dnl Use _AC_COMPILE_IFELSE instead of AC_EGREP_CPP, to avoid error
dnl "circular dependency of AC_LANG_COMPILER(C)" if AC_PROG_CC has
dnl not yet been invoked.
_AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#ifdef __clang__
barfbarf
#endif
]],[[]])
],
[gl_cv_compiler_clang=no],
[gl_cv_compiler_clang=yes])
])
])
AC_DEFUN([gl_COMPILER_PREPARE_CHECK_DECL],
[
dnl AC_REQUIRE([AC_PROG_CC])
dnl AC_REQUIRE([gl_COMPILER_CLANG])
AC_CACHE_CHECK([for compiler option needed when checking for declarations],
[gl_cv_compiler_check_decl_option],
[if test $gl_cv_compiler_clang = yes; then
dnl Test whether the compiler supports the option
dnl '-Werror=implicit-function-declaration'.
saved_ac_compile="$ac_compile"
ac_compile="$ac_compile -Werror=implicit-function-declaration"
dnl Use _AC_COMPILE_IFELSE instead of AC_COMPILE_IFELSE, to avoid a
dnl warning "AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS".
_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[]])],
[gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'],
[gl_cv_compiler_check_decl_option=none])
ac_compile="$saved_ac_compile"
else
gl_cv_compiler_check_decl_option=none
fi
])
if test "x$gl_cv_compiler_check_decl_option" != xnone; then
ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
else
ac_compile_for_check_decl="$ac_compile"
fi
])
dnl Redefine _AC_CHECK_DECL_BODY so that it references ac_compile_for_check_decl
dnl instead of ac_compile. If, for whatever reason, the override of AC_PROG_CC
dnl in zzgnulib.m4 is inactive, use the original ac_compile.
m4_define([_AC_CHECK_DECL_BODY],
[ ac_saved_ac_compile="$ac_compile"
if test -n "$ac_compile_for_check_decl"; then
ac_compile="$ac_compile_for_check_decl"
fi]
m4_defn([_AC_CHECK_DECL_BODY])[ ac_compile="$ac_saved_ac_compile"
])
# gl_00GNULIB
# -----------
# Witness macro that this file has been included. Needed to force
# Automake to include this file prior to all other gnulib .m4 files.
AC_DEFUN([gl_00GNULIB])
time-1.10/m4/absolute-header.m4 0000644 0000000 0000000 00000010254 15167607564 013170 0 ustar 00 # absolute-header.m4
# serial 18
dnl Copyright (C) 2006-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Derek Price.
# gl_ABSOLUTE_HEADER(HEADER1 HEADER2 ...)
# ---------------------------------------
# Find the absolute name of a header file, testing first if the header exists.
# If the header were sys/inttypes.h, this macro would define
# ABSOLUTE_SYS_INTTYPES_H to the '""' quoted absolute name of sys/inttypes.h
# in config.h
# (e.g. '#define ABSOLUTE_SYS_INTTYPES_H "///usr/include/sys/inttypes.h"').
# The three "///" are to pacify Sun C 5.8, which otherwise would say
# "warning: #include of /usr/include/... may be non-portable".
# Use '""', not '<>', so that the /// cannot be confused with a C99 comment.
# Note: This macro assumes that the header file is not empty after
# preprocessing, i.e. it does not only define preprocessor macros but also
# provides some type/enum definitions or function/variable declarations.
AC_DEFUN([gl_ABSOLUTE_HEADER],
[AC_REQUIRE([AC_CANONICAL_HOST])
AC_LANG_PREPROC_REQUIRE()dnl
m4_foreach_w([gl_HEADER_NAME], [$1],
[AS_VAR_PUSHDEF([gl_absolute_header],
[gl_cv_absolute_]m4_defn([gl_HEADER_NAME]))dnl
AC_CACHE_CHECK([absolute name of <]m4_defn([gl_HEADER_NAME])[>],
[gl_absolute_header],
[AS_VAR_PUSHDEF([ac_header_exists],
[ac_cv_header_]m4_defn([gl_HEADER_NAME]))dnl
AC_CHECK_HEADERS_ONCE(m4_defn([gl_HEADER_NAME]))dnl
if test AS_VAR_GET([ac_header_exists]) = yes; then
gl_ABSOLUTE_HEADER_ONE(m4_defn([gl_HEADER_NAME]))
fi
AS_VAR_POPDEF([ac_header_exists])dnl
])dnl
AC_DEFINE_UNQUOTED(AS_TR_CPP([ABSOLUTE_]m4_defn([gl_HEADER_NAME])),
["AS_VAR_GET([gl_absolute_header])"],
[Define this to an absolute name of <]m4_defn([gl_HEADER_NAME])[>.])
AS_VAR_POPDEF([gl_absolute_header])dnl
])dnl
])# gl_ABSOLUTE_HEADER
# gl_ABSOLUTE_HEADER_ONE(HEADER)
# ------------------------------
# Like gl_ABSOLUTE_HEADER, except that:
# - it assumes that the header exists,
# - it uses the current CPPFLAGS,
# - it does not cache the result,
# - it is silent.
AC_DEFUN([gl_ABSOLUTE_HEADER_ONE],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <]]m4_dquote([$1])[[>]])])
dnl AIX "xlc -E" and "cc -E" omit #line directives for header files
dnl that contain only a #include of other header files and no
dnl non-comment tokens of their own. This leads to a failure to
dnl detect the absolute name of <dirent.h>, <signal.h>, <poll.h>
dnl and others. The workaround is to force preservation of comments
dnl through option -C. This ensures all necessary #line directives
dnl are present. GCC supports option -C as well.
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
changequote(,)
case "$host_os" in
mingw* | windows*)
dnl For the sake of native Windows compilers (excluding gcc),
dnl treat backslash as a directory separator, like /.
dnl Actually, these compilers use a double-backslash as
dnl directory separator, inside the
dnl # line "filename"
dnl directives.
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
dnl A sed expression that turns a string into a basic regular
dnl expression, for use within "/.../".
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo '$1' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
changequote([,])
dnl eval is necessary to expand gl_absname_cpp.
dnl Ultrix and Pyramid sh refuse to redirect output of eval,
dnl so use subshell.
AS_VAR_SET([gl_cv_absolute_]AS_TR_SH([[$1]]),
[`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD |
sed -n "$gl_absolute_header_sed"`])
])
time-1.10/m4/alloca.m4 0000644 0000000 0000000 00000007402 15167607564 011360 0 ustar 00 # alloca.m4
# serial 21
dnl Copyright (C) 2002-2004, 2006-2007, 2009-2026 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_ALLOCA],
[
AC_REQUIRE([AC_FUNC_ALLOCA])
if test $ac_cv_func_alloca_works = no; then
gl_PREREQ_ALLOCA
fi
# Define an additional variable used in the Makefile substitution.
if test $ac_cv_working_alloca_h = yes; then
AC_CACHE_CHECK([for alloca as a compiler built-in], [gl_cv_rpl_alloca], [
AC_EGREP_CPP([Need own alloca], [
#if defined __GNUC__ || defined _AIX || defined _MSC_VER
Need own alloca
#endif
], [gl_cv_rpl_alloca=yes], [gl_cv_rpl_alloca=no])
])
if test $gl_cv_rpl_alloca = yes; then
dnl OK, alloca can be implemented through a compiler built-in.
AC_DEFINE([HAVE_ALLOCA], [1],
[Define to 1 if you have 'alloca' after including <alloca.h>,
a header that may be supplied by this distribution.])
GL_GENERATE_ALLOCA_H=true
else
dnl alloca exists as a library function, i.e. it is slow and probably
dnl a memory leak. Don't define HAVE_ALLOCA in this case.
GL_GENERATE_ALLOCA_H=false
fi
else
GL_GENERATE_ALLOCA_H=true
fi
if test $ac_cv_working_alloca_h = yes; then
HAVE_ALLOCA_H=1
else
HAVE_ALLOCA_H=0
fi
AC_SUBST([HAVE_ALLOCA_H])
])
# Prerequisites of lib/alloca.c.
# STACK_DIRECTION is already handled by AC_FUNC_ALLOCA.
AC_DEFUN([gl_PREREQ_ALLOCA], [:])
m4_version_prereq([2.70], [], [
# This works around a bug in autoconf <= 2.68 and has simplifications
# from 2.70. See:
# https://lists.gnu.org/r/bug-gnulib/2011-06/msg00277.html
# https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=6cd9f12520b0d6f76d3230d7565feba1ecf29497
# https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=15edf7fd8094fd14a89d9891dd72a9624762597a
# _AC_LIBOBJ_ALLOCA
# -----------------
# Set up the LIBOBJ replacement of 'alloca'. Well, not exactly
# AC_LIBOBJ since we actually set the output variable 'ALLOCA'.
# Nevertheless, for Automake, AC_LIBSOURCES it.
m4_define([_AC_LIBOBJ_ALLOCA],
[# The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble. Some versions do not even contain alloca or
# contain a buggy version. If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.
AC_LIBSOURCES(alloca.c)
AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.$ac_objext])dnl
AC_DEFINE(C_ALLOCA, 1, [Define to 1 if using 'alloca.c'.])
AC_CACHE_CHECK([stack direction for C alloca],
[ac_cv_c_stack_direction],
[AC_RUN_IFELSE([AC_LANG_SOURCE(
[AC_INCLUDES_DEFAULT
int
find_stack_direction (int *addr, int depth)
{
int dir, dummy = 0;
if (! addr)
addr = &dummy;
*addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
dir = depth ? find_stack_direction (addr, depth - 1) : 0;
return dir + dummy;
}
int
main (int argc, char **argv)
{
return find_stack_direction (0, argc + !argv + 20) < 0;
}])],
[ac_cv_c_stack_direction=1],
[ac_cv_c_stack_direction=-1],
[ac_cv_c_stack_direction=0])])
AH_VERBATIM([STACK_DIRECTION],
[/* If using the C implementation of alloca, define if you know the
direction of stack growth for your system; otherwise it will be
automatically deduced at runtime.
STACK_DIRECTION > 0 => grows toward higher addresses
STACK_DIRECTION < 0 => grows toward lower addresses
STACK_DIRECTION = 0 => direction of growth unknown */
#undef STACK_DIRECTION])dnl
AC_DEFINE_UNQUOTED(STACK_DIRECTION, $ac_cv_c_stack_direction)
])# _AC_LIBOBJ_ALLOCA
])
time-1.10/m4/assert_h.m4 0000644 0000000 0000000 00000006442 15167607564 011740 0 ustar 00 # assert_h.m4
# serial 6
dnl Copyright (C) 2011-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Paul Eggert.
AC_DEFUN([gl_ASSERT_H],
[
AC_CACHE_CHECK([for static_assert], [gl_cv_static_assert],
[gl_saved_CFLAGS=$CFLAGS
for gl_working in "yes, a keyword" "yes, an <assert.h> macro"; do
AS_CASE([$gl_working],
[*assert.h*], [CFLAGS="$gl_saved_CFLAGS -DINCLUDE_ASSERT_H"])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#if defined __clang__ && __STDC_VERSION__ < 202311
#pragma clang diagnostic error "-Wc2x-extensions"
#pragma clang diagnostic error "-Wc++1z-extensions"
#endif
#ifdef INCLUDE_ASSERT_H
#include <assert.h>
#endif
static_assert (2 + 2 == 4, "arithmetic does not work");
static_assert (2 + 2 == 4);
]],
[[
static_assert (sizeof (char) == 1, "sizeof does not work");
static_assert (sizeof (char) == 1);
]])
],
[gl_cv_static_assert=$gl_working],
[gl_cv_static_assert=no])
CFLAGS=$gl_saved_CFLAGS
test "$gl_cv_static_assert" != no && break
done
])
GL_GENERATE_ASSERT_H=false
AS_CASE([$gl_cv_static_assert],
[yes*keyword*],
[AC_DEFINE([HAVE_C_STATIC_ASSERT], [1],
[Define to 1 if the static_assert keyword works.])],
[no],
[GL_GENERATE_ASSERT_H=true
gl_NEXT_HEADERS([assert.h])])
dnl The "zz" puts this toward config.h's end, to avoid potential
dnl collisions with other definitions.
dnl Hardcode the known configuration results for GCC and clang, so that
dnl a configuration made with the C compiler works also with the C++ compiler
dnl and vice versa.
dnl The seemingly redundant parentheses are necessary for MSVC 14.
dnl #undef assert so that programs are not tempted to use it without
dnl specifically including assert.h.
dnl Break the #undef_s apart with a comment so that 'configure' does
dnl not comment them out.
AH_VERBATIM([zzstatic_assert],
[#if (!(defined __clang__ \
? (defined __cplusplus \
? __cplusplus >= 201703L \
: __STDC_VERSION__ >= 202000L && __clang_major__ >= 16 \
&& !defined __sun) \
: (defined __GNUC__ \
? (defined __cplusplus \
? __cplusplus >= 201103L && __GNUG__ >= 6 \
: __STDC_VERSION__ >= 202000L && __GNUC__ >= 13 \
&& !defined __sun) \
: defined HAVE_C_STATIC_ASSERT)) \
&& !defined assert \
&& (!defined __cplusplus \
|| (__cpp_static_assert < 201411 \
&& __GNUG__ < 6 && __clang_major__ < 6)))
#include <assert.h>
#undef/**/assert
/* Solaris 11.4 <assert.h> defines static_assert as a macro with 2 arguments.
We need it also to be invocable with a single argument.
Haiku 2022 <assert.h> does not define static_assert at all. */
#if (__STDC_VERSION__ - 0 >= 201112L) && !defined __cplusplus
#undef/**/static_assert
#define static_assert _Static_assert
#endif
#endif])
])
time-1.10/m4/build-to-host.m4 0000644 0000000 0000000 00000022032 15167607564 012613 0 ustar 00 # build-to-host.m4
# serial 5
dnl Copyright (C) 2023-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Written by Bruno Haible.
dnl When the build environment ($build_os) is different from the target runtime
dnl environment ($host_os), file names may need to be converted from the build
dnl environment syntax to the target runtime environment syntax. This is
dnl because the Makefiles are executed (mostly) by build environment tools and
dnl therefore expect file names in build environment syntax, whereas the runtime
dnl expects file names in target runtime environment syntax.
dnl
dnl For example, if $build_os = cygwin and $host_os = mingw32, filenames need
dnl be converted from Cygwin syntax to native Windows syntax:
dnl /cygdrive/c/foo/bar -> C:\foo\bar
dnl /usr/local/share -> C:\cygwin64\usr\local\share
dnl
dnl gl_BUILD_TO_HOST([somedir])
dnl This macro takes as input an AC_SUBSTed variable 'somedir', which must
dnl already have its final value assigned, and produces two additional
dnl AC_SUBSTed variables 'somedir_c' and 'somedir_c_make', that designate the
dnl same file name value, just in different syntax:
dnl - somedir_c is the file name in target runtime environment syntax,
dnl as a C string (starting and ending with a double-quote,
dnl and with escaped backslashes and double-quotes in
dnl between).
dnl - somedir_c_make is the same thing, escaped for use in a Makefile.
AC_DEFUN([gl_BUILD_TO_HOST],
[
AC_REQUIRE([AC_CANONICAL_BUILD])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_BUILD_TO_HOST_INIT])
dnl Define somedir_c.
gl_final_[$1]="$[$1]"
dnl Translate it from build syntax to host syntax.
case "$build_os" in
cygwin*)
case "$host_os" in
mingw* | windows*)
gl_final_[$1]=`cygpath -w "$gl_final_[$1]"` ;;
esac
;;
esac
dnl Convert it to C string syntax.
[$1]_c=`printf '%s\n' "$gl_final_[$1]" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
[$1]_c='"'"$[$1]_c"'"'
AC_SUBST([$1_c])
dnl Define somedir_c_make.
[$1]_c_make=`printf '%s\n' "$[$1]_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
dnl Use the substituted somedir variable, when possible, so that the user
dnl may adjust somedir a posteriori when there are no special characters.
if test "$[$1]_c_make" = '\"'"${gl_final_[$1]}"'\"'; then
[$1]_c_make='\"$([$1])\"'
fi
AC_SUBST([$1_c_make])
])
dnl Some initializations for gl_BUILD_TO_HOST.
AC_DEFUN([gl_BUILD_TO_HOST_INIT],
[
gl_sed_double_backslashes='s/\\/\\\\/g'
gl_sed_escape_doublequotes='s/"/\\"/g'
changequote(,)dnl
gl_sed_escape_for_make_1="s,\\([ \"&'();<>\\\\\`|]\\),\\\\\\1,g"
changequote([,])dnl
gl_sed_escape_for_make_2='s,\$,\\$$,g'
dnl Find out how to remove carriage returns from output. Solaris /usr/ucb/tr
dnl does not understand '\r'.
case `echo r | tr -d '\r'` in
'') gl_tr_cr='\015' ;;
*) gl_tr_cr='\r' ;;
esac
])
dnl The following macros are convenience invocations of gl_BUILD_TO_HOST
dnl for some of the variables that are defined by Autoconf.
dnl To do so for _all_ the possible variables, use the module 'configmake'.
dnl Defines bindir_c and bindir_c_make.
AC_DEFUN_ONCE([gl_BUILD_TO_HOST_BINDIR],
[
dnl Find the final value of bindir.
gl_saved_prefix="${prefix}"
gl_saved_exec_prefix="${exec_prefix}"
gl_saved_bindir="${bindir}"
dnl Unfortunately, prefix and exec_prefix get only finally determined
dnl at the end of configure.
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
exec_prefix='${prefix}'
fi
eval exec_prefix="$exec_prefix"
eval bindir="$bindir"
gl_BUILD_TO_HOST([bindir])
bindir="${gl_saved_bindir}"
exec_prefix="${gl_saved_exec_prefix}"
prefix="${gl_saved_prefix}"
])
dnl Defines datadir_c and datadir_c_make,
dnl where datadir = $(datarootdir)
AC_DEFUN_ONCE([gl_BUILD_TO_HOST_DATADIR],
[
dnl Find the final value of datadir.
gl_saved_prefix="${prefix}"
gl_saved_datarootdir="${datarootdir}"
gl_saved_datadir="${datadir}"
dnl Unfortunately, prefix gets only finally determined at the end of
dnl configure.
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
eval datarootdir="$datarootdir"
eval datadir="$datadir"
gl_BUILD_TO_HOST([datadir])
datadir="${gl_saved_datadir}"
datarootdir="${gl_saved_datarootdir}"
prefix="${gl_saved_prefix}"
])
dnl Defines libdir_c and libdir_c_make.
AC_DEFUN_ONCE([gl_BUILD_TO_HOST_LIBDIR],
[
dnl Find the final value of libdir.
gl_saved_prefix="${prefix}"
gl_saved_exec_prefix="${exec_prefix}"
gl_saved_libdir="${libdir}"
dnl Unfortunately, prefix and exec_prefix get only finally determined
dnl at the end of configure.
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
exec_prefix='${prefix}'
fi
eval exec_prefix="$exec_prefix"
eval libdir="$libdir"
gl_BUILD_TO_HOST([libdir])
libdir="${gl_saved_libdir}"
exec_prefix="${gl_saved_exec_prefix}"
prefix="${gl_saved_prefix}"
])
dnl Defines libexecdir_c and libexecdir_c_make.
AC_DEFUN_ONCE([gl_BUILD_TO_HOST_LIBEXECDIR],
[
dnl Find the final value of libexecdir.
gl_saved_prefix="${prefix}"
gl_saved_exec_prefix="${exec_prefix}"
gl_saved_libexecdir="${libexecdir}"
dnl Unfortunately, prefix and exec_prefix get only finally determined
dnl at the end of configure.
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
exec_prefix='${prefix}'
fi
eval exec_prefix="$exec_prefix"
eval libexecdir="$libexecdir"
gl_BUILD_TO_HOST([libexecdir])
libexecdir="${gl_saved_libexecdir}"
exec_prefix="${gl_saved_exec_prefix}"
prefix="${gl_saved_prefix}"
])
dnl Defines localedir_c and localedir_c_make.
AC_DEFUN_ONCE([gl_BUILD_TO_HOST_LOCALEDIR],
[
dnl Find the final value of localedir.
gl_saved_prefix="${prefix}"
gl_saved_datarootdir="${datarootdir}"
gl_saved_localedir="${localedir}"
dnl Unfortunately, prefix gets only finally determined at the end of
dnl configure.
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
eval datarootdir="$datarootdir"
eval localedir="$localedir"
gl_BUILD_TO_HOST([localedir])
localedir="${gl_saved_localedir}"
datarootdir="${gl_saved_datarootdir}"
prefix="${gl_saved_prefix}"
])
dnl Defines pkgdatadir_c and pkgdatadir_c_make,
dnl where pkgdatadir = $(datadir)/$(PACKAGE)
AC_DEFUN_ONCE([gl_BUILD_TO_HOST_PKGDATADIR],
[
dnl Find the final value of pkgdatadir.
gl_saved_prefix="${prefix}"
gl_saved_datarootdir="${datarootdir}"
gl_saved_datadir="${datadir}"
gl_saved_pkgdatadir="${pkgdatadir}"
dnl Unfortunately, prefix gets only finally determined at the end of
dnl configure.
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
eval datarootdir="$datarootdir"
eval datadir="$datadir"
eval pkgdatadir="$pkgdatadir"
gl_BUILD_TO_HOST([pkgdatadir])
pkgdatadir="${gl_saved_pkgdatadir}"
datadir="${gl_saved_datadir}"
datarootdir="${gl_saved_datarootdir}"
prefix="${gl_saved_prefix}"
])
dnl Defines pkglibdir_c and pkglibdir_c_make,
dnl where pkglibdir = $(libdir)/$(PACKAGE)
AC_DEFUN_ONCE([gl_BUILD_TO_HOST_PKGLIBDIR],
[
dnl Find the final value of pkglibdir.
gl_saved_prefix="${prefix}"
gl_saved_exec_prefix="${exec_prefix}"
gl_saved_libdir="${libdir}"
gl_saved_pkglibdir="${pkglibdir}"
dnl Unfortunately, prefix and exec_prefix get only finally determined
dnl at the end of configure.
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
exec_prefix='${prefix}'
fi
eval exec_prefix="$exec_prefix"
eval libdir="$libdir"
eval pkglibdir="$pkglibdir"
gl_BUILD_TO_HOST([pkglibdir])
pkglibdir="${gl_saved_pkglibdir}"
libdir="${gl_saved_libdir}"
exec_prefix="${gl_saved_exec_prefix}"
prefix="${gl_saved_prefix}"
])
dnl Defines pkglibexecdir_c and pkglibexecdir_c_make,
dnl where pkglibexecdir = $(libexecdir)/$(PACKAGE)
AC_DEFUN_ONCE([gl_BUILD_TO_HOST_PKGLIBEXECDIR],
[
dnl Find the final value of pkglibexecdir.
gl_saved_prefix="${prefix}"
gl_saved_exec_prefix="${exec_prefix}"
gl_saved_libexecdir="${libexecdir}"
gl_saved_pkglibexecdir="${pkglibexecdir}"
dnl Unfortunately, prefix and exec_prefix get only finally determined
dnl at the end of configure.
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
exec_prefix='${prefix}'
fi
eval exec_prefix="$exec_prefix"
eval libexecdir="$libexecdir"
eval pkglibexecdir="$pkglibexecdir"
gl_BUILD_TO_HOST([pkglibexecdir])
pkglibexecdir="${gl_saved_pkglibexecdir}"
libexecdir="${gl_saved_libexecdir}"
exec_prefix="${gl_saved_exec_prefix}"
prefix="${gl_saved_prefix}"
])
time-1.10/m4/c-bool.m4 0000644 0000000 0000000 00000004504 15167607564 011300 0 ustar 00 # c-bool.m4
# serial 3
dnl Copyright 2022-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Check for bool that conforms to C2023.
AC_DEFUN([gl_C_BOOL],
[
AC_CACHE_CHECK([for bool, true, false], [gl_cv_c_bool],
[AC_COMPILE_IFELSE(
[AC_LANG_SOURCE([[
#if true == false
#error "true == false"
#endif
extern bool b;
bool b = true == false;]])],
[gl_cv_c_bool=yes],
[gl_cv_c_bool=no])])
if test "$gl_cv_c_bool" = yes; then
AC_DEFINE([HAVE_C_BOOL], [1],
[Define to 1 if bool, true and false work as per C2023.])
fi
AC_CHECK_HEADERS_ONCE([stdbool.h])
dnl The "zz" puts this toward config.h's end, to avoid potential
dnl collisions with other definitions.
dnl If 'bool', 'true' and 'false' do not work, arrange for them to work.
dnl Hardcode the known configuration results for GCC and clang, so that
dnl a configuration made with the C compiler works also with the C++ compiler
dnl and vice versa.
dnl The seemingly redundant parentheses are necessary for MSVC 14.
dnl "Arrange for them to work", in C, means including <stdbool.h> if it is
dnl not already included.
dnl However, if the preprocessor mistakenly treats 'true' as 0,
dnl define it to a bool expression equal to 1; this is needed in
dnl Sun C++ 5.11 (Oracle Solaris Studio 12.2, 2010) and older.
AH_VERBATIM([zzbool],
[#if !(defined __cplusplus \
? 1 \
: (defined __clang__ \
? __STDC_VERSION__ >= 202000L && __clang_major__ >= 15 \
: (defined __GNUC__ \
? __STDC_VERSION__ >= 202000L && __GNUC__ >= 13 \
: defined HAVE_C_BOOL)))
# if !defined __cplusplus && !defined __bool_true_false_are_defined
# if HAVE_STDBOOL_H
# include <stdbool.h>
# else
# if defined __SUNPRO_C
# error "<stdbool.h> is not usable with this configuration. To make it usable, add -D_STDC_C99= to $CC."
# else
# error "<stdbool.h> does not exist on this platform. Use gnulib module 'stdbool-c99' instead of gnulib module 'stdbool'."
# endif
# endif
# endif
# if !true
# define true (!false)
# endif
#endif])
])
time-1.10/m4/clock_time.m4 0000644 0000000 0000000 00000004067 15167607564 012242 0 ustar 00 # clock_time.m4
# serial 14
dnl Copyright (C) 2002-2006, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Check for clock_getres, clock_gettime and clock_settime,
# and set CLOCK_TIME_LIB.
# For a program named, say foo, you should add a line like the following
# in the corresponding Makefile.am file:
# foo_LDADD = $(LDADD) $(CLOCK_TIME_LIB)
AC_DEFUN([gl_CLOCK_TIME],
[
AC_REQUIRE([AC_CANONICAL_HOST])
dnl Persuade glibc and Solaris <time.h> to declare these functions.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
# On mingw, these functions are defined in the libwinpthread library,
# which is better avoided. In fact, the clock_gettime function is buggy
# in 32-bit mingw, when -D__MINGW_USE_VC2005_COMPAT is used (which Gnulib's
# year2038 module does): It leaves the upper 32 bits of the tv_sec field
# of the result uninitialized.
# Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
# Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
# Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
# programs in the package would end up linked with that potentially-shared
# library, inducing unnecessary run-time overhead.
CLOCK_TIME_LIB=
AC_SUBST([CLOCK_TIME_LIB])
case "$host_os" in
mingw* | windows*)
ac_cv_func_clock_getres=no
ac_cv_func_clock_gettime=no
ac_cv_func_clock_settime=no
;;
*)
gl_saved_libs=$LIBS
AC_SEARCH_LIBS([clock_gettime], [rt posix4],
[test "$ac_cv_search_clock_gettime" = "none required" ||
CLOCK_TIME_LIB=$ac_cv_search_clock_gettime])
AC_CHECK_FUNCS([clock_getres clock_gettime clock_settime])
LIBS=$gl_saved_libs
;;
esac
# For backward compatibility.
LIB_CLOCK_GETTIME="$CLOCK_TIME_LIB"
AC_SUBST([LIB_CLOCK_GETTIME])
])
time-1.10/m4/close.m4 0000644 0000000 0000000 00000002317 15167607564 011232 0 ustar 00 # close.m4
# serial 10
dnl Copyright (C) 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN_ONCE([gl_FUNC_CLOSE],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
m4_ifdef([gl_MSVC_INVAL], [
AC_REQUIRE([gl_MSVC_INVAL])
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
REPLACE_CLOSE=1
fi
])
m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [
gl_PREREQ_SYS_H_WINSOCK2
if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
dnl Even if the 'socket' module is not used here, another part of the
dnl application may use it and pass file descriptors that refer to
dnl sockets to the close() function. So enable the support for sockets.
REPLACE_CLOSE=1
fi
])
dnl Replace close() for supporting the gnulib-defined fchdir() function,
dnl to keep fchdir's bookkeeping up-to-date.
m4_ifdef([gl_FUNC_FCHDIR], [
if test $REPLACE_CLOSE = 0; then
gl_TEST_FCHDIR
if test $HAVE_FCHDIR = 0; then
REPLACE_CLOSE=1
fi
fi
])
])
time-1.10/m4/codeset.m4 0000644 0000000 0000000 00000001615 15167607564 011553 0 ustar 00 # codeset.m4
# serial 5 (gettext-0.18.2)
dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019-2026 Free Software
dnl Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Bruno Haible.
AC_DEFUN([AM_LANGINFO_CODESET],
[
AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <langinfo.h>]],
[[char* cs = nl_langinfo(CODESET); return !cs;]])],
[am_cv_langinfo_codeset=yes],
[am_cv_langinfo_codeset=no])
])
if test $am_cv_langinfo_codeset = yes; then
AC_DEFINE([HAVE_LANGINFO_CODESET], [1],
[Define if you have <langinfo.h> and nl_langinfo(CODESET).])
fi
])
time-1.10/m4/double-slash-root.m4 0000644 0000000 0000000 00000003215 15167607564 013466 0 ustar 00 # double-slash-root.m4
# serial 4 -*- Autoconf -*-
dnl Copyright (C) 2006, 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_DOUBLE_SLASH_ROOT],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK([whether // is distinct from /], [gl_cv_double_slash_root],
[ if test x"$cross_compiling" = xyes ; then
# When cross-compiling, there is no way to tell whether // is special
# short of a list of hosts. However, the only known hosts to date
# that have a distinct // are Apollo DomainOS (too old to port to),
# Cygwin, and z/OS. If anyone knows of another system for which // has
# special semantics and is distinct from /, please report it to
# <bug-gnulib@gnu.org>.
case $host in
*-cygwin | i370-ibm-openedition)
gl_cv_double_slash_root=yes ;;
*)
# Be optimistic and assume that / and // are the same when we
# don't know.
gl_cv_double_slash_root='unknown, assuming no' ;;
esac
else
set x `ls -di / // 2>/dev/null`
if test "$[2]" = "$[4]" && wc //dev/null >/dev/null 2>&1; then
gl_cv_double_slash_root=no
else
gl_cv_double_slash_root=yes
fi
fi])
if test "$gl_cv_double_slash_root" = yes; then
AC_DEFINE([DOUBLE_SLASH_IS_DISTINCT_ROOT], [1],
[Define to 1 if // is a file system root distinct from /.])
fi
])
time-1.10/m4/dup2.m4 0000644 0000000 0000000 00000007352 15167607564 011003 0 ustar 00 # dup2.m4
# serial 28
dnl Copyright (C) 2002, 2005, 2007, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_DUP2],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK([whether dup2 works], [gl_cv_func_dup2_works],
[AC_RUN_IFELSE([
AC_LANG_PROGRAM(
[[#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
]GL_MDA_DEFINES[
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
#ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
#endif
]],
[[int result = 0;
int bad_fd = INT_MAX;
struct rlimit rlim;
if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
&& 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
&& rlim.rlim_cur != RLIM_INFINITY
&& rlim.rlim_cur != RLIM_SAVED_MAX
&& rlim.rlim_cur != RLIM_SAVED_CUR)
bad_fd = rlim.rlim_cur;
#ifdef FD_CLOEXEC
if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
result |= 1;
#endif
if (dup2 (1, 1) != 1)
result |= 2;
#ifdef FD_CLOEXEC
if (fcntl (1, F_GETFD) != FD_CLOEXEC)
result |= 4;
#endif
close (0);
if (dup2 (0, 0) != -1)
result |= 8;
/* Many gnulib modules require POSIX conformance of EBADF. */
if (dup2 (2, bad_fd) == -1 && errno != EBADF)
result |= 16;
/* Flush out some cygwin core dumps. */
if (dup2 (2, -1) != -1 || errno != EBADF)
result |= 32;
dup2 (2, 255);
dup2 (2, 256);
/* On OS/2 kLIBC, dup2() does not work on a directory fd. */
{
int fd = open (".", O_RDONLY);
if (fd == -1)
result |= 64;
else if (dup2 (fd, fd + 1) == -1)
result |= 128;
close (fd);
}
return result;]])
],
[gl_cv_func_dup2_works=yes], [gl_cv_func_dup2_works=no],
[case "$host_os" in
mingw* | windows*) # on this platform, dup2 always returns 0 for success
gl_cv_func_dup2_works="guessing no" ;;
cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
gl_cv_func_dup2_works="guessing no" ;;
aix* | freebsd*)
# on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
# not EBADF.
gl_cv_func_dup2_works="guessing no" ;;
haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
gl_cv_func_dup2_works="guessing no" ;;
*-android*) # implemented using dup3(), which fails if oldfd == newfd
gl_cv_func_dup2_works="guessing no" ;;
os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
gl_cv_func_dup2_works="guessing no" ;;
*) gl_cv_func_dup2_works="guessing yes" ;;
esac])
])
case "$gl_cv_func_dup2_works" in
*yes) ;;
*)
REPLACE_DUP2=1
AC_CHECK_FUNCS([setdtablesize])
;;
esac
dnl Replace dup2() for supporting the gnulib-defined fchdir() function,
dnl to keep fchdir's bookkeeping up-to-date.
m4_ifdef([gl_FUNC_FCHDIR], [
gl_TEST_FCHDIR
if test $HAVE_FCHDIR = 0; then
REPLACE_DUP2=1
fi
])
])
# Prerequisites of lib/dup2.c.
AC_DEFUN([gl_PREREQ_DUP2], [])
time-1.10/m4/errno_h.m4 0000644 0000000 0000000 00000003231 15167607564 011555 0 ustar 00 # errno_h.m4
# serial 19
dnl Copyright (C) 2004, 2006, 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_PREREQ([2.61])
AC_DEFUN_ONCE([gl_HEADER_ERRNO_H],
[
AC_REQUIRE([AC_PROG_CC])
dnl Through the dependency on module extensions-aix, _LINUX_SOURCE_COMPAT
dnl gets defined already before this macro gets invoked. This persuades
dnl AIX 7.3 errno.h to assign ENOTEMPTY a value different than EEXIST.
AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [
AC_EGREP_CPP([booboo],[
#include <errno.h>
#if !defined ETXTBSY
booboo
#endif
#if !defined ENOMSG
booboo
#endif
#if !defined EIDRM
booboo
#endif
#if !defined ENOLINK
booboo
#endif
#if !defined EPROTO
booboo
#endif
#if !defined EMULTIHOP
booboo
#endif
#if !defined EBADMSG
booboo
#endif
#if !defined EOVERFLOW
booboo
#endif
#if !defined ENOTSUP
booboo
#endif
#if !defined ENETRESET
booboo
#endif
#if !defined ECONNABORTED
booboo
#endif
#if !defined ESTALE
booboo
#endif
#if !defined EDQUOT
booboo
#endif
#if !defined ECANCELED
booboo
#endif
#if !defined EOWNERDEAD
booboo
#endif
#if !defined ENOTRECOVERABLE
booboo
#endif
#if !defined EILSEQ
booboo
#endif
#if !defined ESOCKTNOSUPPORT
booboo
#endif
],
[gl_cv_header_errno_h_complete=no],
[gl_cv_header_errno_h_complete=yes])
])
if test $gl_cv_header_errno_h_complete = yes; then
GL_GENERATE_ERRNO_H=false
else
gl_NEXT_HEADERS([errno.h])
GL_GENERATE_ERRNO_H=true
fi
])
time-1.10/m4/error.m4 0000644 0000000 0000000 00000001243 15167607564 011253 0 ustar 00 # error.m4
# serial 16
dnl Copyright (C) 1996-1998, 2001-2004, 2009-2026 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_ERROR],
[
])
# Prerequisites of lib/error.c.
AC_DEFUN([gl_PREREQ_ERROR],
[
dnl Use system extensions on Android, so that AC_FUNC_STRERROR_R
dnl discovers the GNU API for strerror_r on Android API level 23 and later.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([AC_FUNC_STRERROR_R])
:
])
time-1.10/m4/error_h.m4 0000644 0000000 0000000 00000007741 15167607564 011573 0 ustar 00 # error_h.m4
# serial 5
dnl Copyright (C) 1996-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Bruno Haible.
dnl Provide a working <error.h>.
AC_DEFUN_ONCE([gl_ERROR_H],
[
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
gl_CHECK_NEXT_HEADERS([error.h])
if test $ac_cv_header_error_h = yes; then
HAVE_ERROR_H=1
else
HAVE_ERROR_H=0
fi
AC_SUBST([HAVE_ERROR_H])
REPLACE_ERROR=0
gl_CHECK_FUNCS_ANDROID([error], [[#include <error.h>]])
if test $ac_cv_func_error = yes; then
HAVE_ERROR=1
else
HAVE_ERROR=0
case "$gl_cv_onwards_func_error" in
future*) REPLACE_ERROR=1 ;;
esac
fi
dnl We don't use AC_FUNC_ERROR_AT_LINE any more, because it is no longer
dnl maintained in Autoconf and because it invokes AC_LIBOBJ.
dnl We need to notice a missing declaration, like gl_CHECK_FUNCS_ANDROID does.
AC_CHECK_DECL([error_at_line], , , [[#include <error.h>]])
if test $ac_cv_have_decl_error_at_line = yes; then
AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <error.h>]],
[[error_at_line (0, 0, "", 0, "an error occurred");]])],
[ac_cv_lib_error_at_line=yes],
[ac_cv_lib_error_at_line=no])])
else
ac_cv_lib_error_at_line=no
fi
if test $ac_cv_lib_error_at_line = yes; then
HAVE_ERROR_AT_LINE=1
else
HAVE_ERROR_AT_LINE=0
fi
REPLACE_ERROR_AT_LINE=0
if test $ac_cv_func_error = yes && test $ac_cv_lib_error_at_line = yes; then
dnl On Android 11, when error_print_progname is set, the output of the
dnl error() function contains an extra space.
AC_CACHE_CHECK([for working error function],
[gl_cv_func_working_error],
[if test $cross_compiling != yes; then
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[
#include <error.h>
static void print_no_progname (void) {}
]], [[
error_print_progname = print_no_progname;
error (0, 0, "foo");
]])
],
[rm -f conftest.out
if test -s conftest$ac_exeext \
&& ./conftest$ac_exeext 2> conftest.out; then
if grep ' ' conftest.out >/dev/null; then
gl_cv_func_working_error=no
else
gl_cv_func_working_error=yes
fi
else
gl_cv_func_working_error=no
fi
rm -f conftest.out
],
[gl_cv_func_working_error=no])
else
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#include <error.h>
]], [[
error (0, 0, "foo");
]])
],
[case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_working_error="guessing yes" ;;
# Guess no on Android.
linux*-android*) gl_cv_func_working_error="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_working_error="$gl_cross_guess_normal" ;;
esac
],
[gl_cv_func_working_error=no])
fi
])
case "$gl_cv_func_working_error" in
*no)
REPLACE_ERROR=1
REPLACE_ERROR_AT_LINE=1
;;
esac
fi
m4_ifdef([gl_HAVE_MODULE_VERROR],
[COMPILE_ERROR_C=1],
[if test $HAVE_ERROR = 0 || test $REPLACE_ERROR = 1 \
|| test $HAVE_ERROR_AT_LINE = 0 \
|| test $REPLACE_ERROR_AT_LINE = 1; then
COMPILE_ERROR_C=1
else
COMPILE_ERROR_C=0
fi])
AC_SUBST([HAVE_ERROR])
AC_SUBST([HAVE_ERROR_AT_LINE])
AC_SUBST([REPLACE_ERROR])
AC_SUBST([REPLACE_ERROR_AT_LINE])
])
time-1.10/m4/extensions-aix.m4 0000644 0000000 0000000 00000002362 15167607564 013103 0 ustar 00 # extensions-aix.m4
# serial 1
dnl Copyright (C) 2024-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# On AIX, most extensions are already enabled through the _ALL_SOURCE macro,
# defined by gl_USE_SYSTEM_EXTENSIONS. gl_USE_AIX_EXTENSIONS additionally
# activates more GNU and Linux-like behaviours, affecting
# - the time_t type,
# - errno values in <errno.h>: ENOTEMPTY
# - functions in <stdlib.h>: malloc calloc realloc valloc
# <https://www.ibm.com/docs/en/aix/7.3?topic=m-malloc-free-realloc-calloc-mallopt-mallinfo-mallinfo-heap-alloca-valloc-posix-memalign-subroutine>
# - functions in <string.h>: strerror_r (returns 'char *', like glibc)
# - functions in <dirent.h>: scandir, alphasort, readdir_r
# - functions in <netdb.h>: gethostbyname_r gethostbyaddr_r
# - declarations in <unistd.h>: sbrk
# and a couple of secondary <sys/*> header files.
AC_DEFUN_ONCE([gl_USE_AIX_EXTENSIONS],
[
AC_DEFINE([_LINUX_SOURCE_COMPAT], [1],
[Define so that AIX headers are more compatible with GNU/Linux.])
])
time-1.10/m4/extensions.m4 0000644 0000000 0000000 00000021632 15167607564 012325 0 ustar 00 # extensions.m4
# serial 25 -*- Autoconf -*-
dnl Copyright (C) 2003, 2006-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Enable extensions on systems that normally disable them.
dnl Define to empty for the benefit of Autoconf 2.69 and earlier, so that
dnl AC_USE_SYSTEM_EXTENSIONS (below) can be used unchanged from Autoconf 2.70+.
m4_ifndef([AC_CHECK_INCLUDES_DEFAULT],
[AC_DEFUN([AC_CHECK_INCLUDES_DEFAULT], [])])
# This definition of AC_USE_SYSTEM_EXTENSIONS is stolen from git
# Autoconf. Perhaps we can remove this once we can assume Autoconf
# is recent-enough everywhere, but since Autoconf mutates rapidly
# enough in this area it's likely we'll need to redefine
# AC_USE_SYSTEM_EXTENSIONS for quite some time.
# If autoconf reports a warning
# warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS
# or warning: AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS
# the fix is
# 1) to ensure that AC_USE_SYSTEM_EXTENSIONS is never directly invoked
# but always AC_REQUIREd,
# 2) to ensure that for each occurrence of
# AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
# or
# AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
# the corresponding gnulib module description has 'extensions' among
# its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS
# invocation occurs in gl_EARLY, not in gl_INIT.
m4_version_prereq([2.72], [], [
# AC_USE_SYSTEM_EXTENSIONS
# ------------------------
# Enable extensions on systems that normally disable them,
# typically due to standards-conformance issues.
# We unconditionally define as many of the known feature-enabling
# as possible, reserving conditional behavior for macros that are
# known to cause problems on some platforms (such as __EXTENSIONS__).
AC_DEFUN_ONCE([AC_USE_SYSTEM_EXTENSIONS],
[AC_BEFORE([$0], [AC_PREPROC_IFELSE])dnl
AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
AC_BEFORE([$0], [AC_LINK_IFELSE])dnl
AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
AC_BEFORE([$0], [AC_CHECK_INCLUDES_DEFAULT])dnl
dnl #undef in AH_VERBATIM gets replaced with #define by AC_DEFINE.
dnl Use a different key than __EXTENSIONS__, as that name broke existing
dnl configure.ac when using autoheader 2.62.
dnl The macros below are in alphabetical order ignoring leading _ or __
dnl prefixes.
AH_VERBATIM([USE_SYSTEM_EXTENSIONS],
[/* Enable extensions on AIX 3, Interix. */
#ifndef _ALL_SOURCE
# undef _ALL_SOURCE
#endif
/* Enable general extensions on macOS. */
#ifndef _DARWIN_C_SOURCE
# undef _DARWIN_C_SOURCE
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# undef __EXTENSIONS__
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif
/* Enable X/Open compliant socket functions that do not require linking
with -lxnet on HP-UX 11.11. */
#ifndef _HPUX_ALT_XOPEN_SOCKET_API
# undef _HPUX_ALT_XOPEN_SOCKET_API
#endif
/* Identify the host operating system as Minix.
This macro does not affect the system headers' behavior.
A future release of Autoconf may stop defining this macro. */
#ifndef _MINIX
# undef _MINIX
#endif
/* Enable general extensions on NetBSD.
Enable NetBSD compatibility extensions on Minix. */
#ifndef _NETBSD_SOURCE
# undef _NETBSD_SOURCE
#endif
/* Enable OpenBSD compatibility extensions on NetBSD.
Oddly enough, this does nothing on OpenBSD. */
#ifndef _OPENBSD_SOURCE
# undef _OPENBSD_SOURCE
#endif
/* Define to 1 if needed for POSIX-compatible behavior. */
#ifndef _POSIX_SOURCE
# undef _POSIX_SOURCE
#endif
/* Define to 2 if needed for POSIX-compatible behavior. */
#ifndef _POSIX_1_SOURCE
# undef _POSIX_1_SOURCE
#endif
/* Enable POSIX-compatible threading on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# undef _POSIX_PTHREAD_SEMANTICS
#endif
/* Enable extensions specified by ISO/IEC TS 18661-5:2014. */
#ifndef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
# undef __STDC_WANT_IEC_60559_ATTRIBS_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-1:2014. */
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
# undef __STDC_WANT_IEC_60559_BFP_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-2:2015. */
#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
# undef __STDC_WANT_IEC_60559_DFP_EXT__
#endif
/* Enable extensions specified by C23 Annex F. */
#ifndef __STDC_WANT_IEC_60559_EXT__
# undef __STDC_WANT_IEC_60559_EXT__
#endif
/* Enable extensions specified by ISO/IEC TS 18661-4:2015. */
#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
#endif
/* Enable extensions specified by C23 Annex H and ISO/IEC TS 18661-3:2015. */
#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
# undef __STDC_WANT_IEC_60559_TYPES_EXT__
#endif
/* Enable extensions specified by ISO/IEC TR 24731-2:2010. */
#ifndef __STDC_WANT_LIB_EXT2__
# undef __STDC_WANT_LIB_EXT2__
#endif
/* Enable extensions specified by ISO/IEC 24747:2009. */
#ifndef __STDC_WANT_MATH_SPEC_FUNCS__
# undef __STDC_WANT_MATH_SPEC_FUNCS__
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# undef _TANDEM_SOURCE
#endif
/* Enable X/Open extensions. Define to 500 only if necessary
to make mbstate_t available. */
#ifndef _XOPEN_SOURCE
# undef _XOPEN_SOURCE
#endif
])dnl
AC_REQUIRE([AC_CHECK_INCLUDES_DEFAULT])dnl
_AC_CHECK_HEADER_ONCE([wchar.h])
_AC_CHECK_HEADER_ONCE([minix/config.h])
dnl Defining __EXTENSIONS__ may break the system headers on some systems.
dnl (FIXME: Which ones?)
AC_CACHE_CHECK([whether it is safe to define __EXTENSIONS__],
[ac_cv_safe_to_define___extensions__],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
# define __EXTENSIONS__ 1
]AC_INCLUDES_DEFAULT])],
[ac_cv_safe_to_define___extensions__=yes],
[ac_cv_safe_to_define___extensions__=no])])
dnl HP-UX 11.11 defines mbstate_t only if _XOPEN_SOURCE is defined to
dnl 500, regardless of whether compiling with -Ae or -D_HPUX_SOURCE=1.
dnl But defining _XOPEN_SOURCE may turn *off* extensions on platforms
dnl not covered by turn-on-extensions macros (notably Dragonfly, Free,
dnl and OpenBSD, which don't have any equivalent of _NETBSD_SOURCE) so
dnl it should only be defined when necessary.
AC_CACHE_CHECK([whether _XOPEN_SOURCE should be defined],
[ac_cv_should_define__xopen_source],
[ac_cv_should_define__xopen_source=no
AS_IF([test $ac_cv_header_wchar_h = yes],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#include <wchar.h>
mbstate_t x;]])],
[],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#define _XOPEN_SOURCE 500
#include <wchar.h>
mbstate_t x;]])],
[ac_cv_should_define__xopen_source=yes])])])])
AC_DEFINE([_ALL_SOURCE])
AC_DEFINE([_DARWIN_C_SOURCE])
AC_DEFINE([_GNU_SOURCE])
AC_DEFINE([_HPUX_ALT_XOPEN_SOCKET_API])
AC_DEFINE([_NETBSD_SOURCE])
AC_DEFINE([_OPENBSD_SOURCE])
AC_DEFINE([_POSIX_PTHREAD_SEMANTICS])
AC_DEFINE([__STDC_WANT_IEC_60559_ATTRIBS_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_BFP_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_DFP_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_FUNCS_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_TYPES_EXT__])
AC_DEFINE([__STDC_WANT_LIB_EXT2__])
AC_DEFINE([__STDC_WANT_MATH_SPEC_FUNCS__])
AC_DEFINE([_TANDEM_SOURCE])
AS_IF([test $ac_cv_header_minix_config_h = yes],
[MINIX=yes
AC_DEFINE([_MINIX])
AC_DEFINE([_POSIX_SOURCE])
AC_DEFINE([_POSIX_1_SOURCE], [2])],
[MINIX=])
AS_IF([test $ac_cv_safe_to_define___extensions__ = yes],
[AC_DEFINE([__EXTENSIONS__])])
AS_IF([test $ac_cv_should_define__xopen_source = yes],
[AC_DEFINE([_XOPEN_SOURCE], [500])])
])# AC_USE_SYSTEM_EXTENSIONS
])
# gl_USE_SYSTEM_EXTENSIONS
# ------------------------
# Enable extensions on systems that normally disable them,
# typically due to standards-conformance issues.
AC_DEFUN_ONCE([gl_USE_SYSTEM_EXTENSIONS],
[
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
dnl On OpenBSD 6.8 with GCC, the include files contain a couple of
dnl definitions that are only activated with an explicit -D_ISOC11_SOURCE.
dnl That's because this version of GCC (4.2.1) supports the option
dnl '-std=gnu99' but not the option '-std=gnu11'.
AC_REQUIRE([AC_CANONICAL_HOST])
case "$host_os" in
openbsd*)
AC_DEFINE([_ISOC11_SOURCE], [1],
[Define to enable the declarations of ISO C 11 types and functions.])
;;
esac
dnl On OpenSolaris derivatives, the include files contains a couple of
dnl declarations that are only activated with an explicit
dnl -D__STDC_WANT_LIB_EXT1__.
AH_VERBATIM([USE_ISO_C_23_ANNEX_K_EXTENSIONS],
[/* Define to enable the declarations of ISO C 23 Annex K types and functions. */
#if !(defined __STDC_WANT_LIB_EXT1__ && __STDC_WANT_LIB_EXT1__)
#undef/**/__STDC_WANT_LIB_EXT1__
#define __STDC_WANT_LIB_EXT1__ 1
#endif
])
])
time-1.10/m4/extern-inline.m4 0000644 0000000 0000000 00000013367 15167607564 012715 0 ustar 00 # extern-inline.m4
# serial 2
dnl Copyright 2012-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl 'extern inline' a la ISO C99.
AC_DEFUN([gl_EXTERN_INLINE],
[
AC_CACHE_CHECK([whether ctype.h defines __header_inline],
[gl_cv_have___header_inline],
[AC_PREPROC_IFELSE(
[AC_LANG_SOURCE([[#include <ctype.h>
#ifndef __header_inline
#error "<ctype.h> does not define __header_inline"
#endif
]])],
[gl_cv_have___header_inline=yes],
[gl_cv_have___header_inline=no])])
if test "$gl_cv_have___header_inline" = yes; then
AC_DEFINE([HAVE___HEADER_INLINE], [1],
[Define to 1 if ctype.h defines __header_inline.])
fi
AH_VERBATIM([HAVE___HEADER_INLINE_1],
[/* Please see the Gnulib manual for how to use these macros.
Suppress extern inline with HP-UX cc, as it appears to be broken; see
<https://lists.gnu.org/r/bug-texinfo/2013-02/msg00030.html>.
Suppress extern inline with Sun C in standards-conformance mode, as it
mishandles inline functions that call each other. E.g., for 'inline void f
(void) { } inline void g (void) { f (); }', c99 incorrectly complains
'reference to static identifier "f" in extern inline function'.
This bug was observed with Oracle Developer Studio 12.6
(Sun C 5.15 SunOS_sparc 2017/05/30).
Suppress extern inline (with or without __attribute__ ((__gnu_inline__)))
on configurations that mistakenly use 'static inline' to implement
functions or macros in standard C headers like <ctype.h>. For example,
if isdigit is mistakenly implemented via a static inline function,
a program containing an extern inline function that calls isdigit
may not work since C99 through C23 prohibit extern inline functions
from calling static functions (ISO C 23 § 6.7.5 ¶ 3)).
Although a future C standard will likely relax this restriction
<https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3622.txt>,
respect it for now. This bug is known to occur on:
OS X 10.8 and earlier; see:
https://lists.gnu.org/r/bug-gnulib/2012-12/msg00023.html
DragonFly; see
http://muscles.dragonflybsd.org/bulk/clang-master-potential/20141111_102002/logs/ah-tty-0.3.12.log
FreeBSD; see:
https://lists.gnu.org/r/bug-gnulib/2014-07/msg00104.html
OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
for clang but remains for g++; see <https://trac.macports.org/ticket/41033>.
Assume DragonFly and FreeBSD will be similar.
GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
inline semantics, unless -fgnu89-inline is used. It defines a macro
__GNUC_STDC_INLINE__ to indicate this situation or a macro
__GNUC_GNU_INLINE__ to indicate the opposite situation.
GCC 4.2 with -std=c99 or -std=gnu99 implements the GNU C inline
semantics but warns, unless -fgnu89-inline is used:
warning: C99 inline functions are not supported; using GNU89
warning: to disable this warning use -fgnu89-inline or the gnu_inline function attribute
It defines a macro __GNUC_GNU_INLINE__ to indicate this situation.
*/
#if (((defined __APPLE__ && defined __MACH__) \
|| defined __DragonFly__ || defined __FreeBSD__) \
&& (defined HAVE___HEADER_INLINE \
? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
&& ! defined __clang__) \
: ((! defined _DONT_USE_CTYPE_INLINE_ \
&& (defined __GNUC__ || defined __cplusplus)) \
|| (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
&& defined __GNUC__ && ! defined __cplusplus))))
# define _GL_EXTERN_INLINE_STDHEADER_BUG
#endif
#if ((__GNUC__ \
? (defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__ \
&& !defined __PCC__) \
: (199901L <= __STDC_VERSION__ \
&& !defined __HP_cc \
&& !defined __PGI \
&& !(defined __SUNPRO_C && __STDC__))) \
&& !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
# define _GL_INLINE inline
# define _GL_EXTERN_INLINE extern inline
# define _GL_EXTERN_INLINE_IN_USE
#elif (2 < __GNUC__ + (7 <= __GNUC_MINOR__) && !defined __STRICT_ANSI__ \
&& !defined __PCC__ \
&& !defined _GL_EXTERN_INLINE_STDHEADER_BUG)
# if defined __GNUC_GNU_INLINE__ && __GNUC_GNU_INLINE__
/* __gnu_inline__ suppresses a GCC 4.2 diagnostic. */
# define _GL_INLINE extern inline __attribute__ ((__gnu_inline__))
# else
# define _GL_INLINE extern inline
# endif
# define _GL_EXTERN_INLINE extern
# define _GL_EXTERN_INLINE_IN_USE
#else
# define _GL_INLINE _GL_UNUSED static
# define _GL_EXTERN_INLINE _GL_UNUSED static
#endif
/* In GCC 4.6 (inclusive) to 5.1 (exclusive),
suppress bogus "no previous prototype for 'FOO'"
and "no previous declaration for 'FOO'" diagnostics,
when FOO is an inline function in the header; see
<https://gcc.gnu.org/PR54113> and
<https://gcc.gnu.org/PR63877>. */
#if __GNUC__ == 4 && 6 <= __GNUC_MINOR__
# if defined __GNUC_STDC_INLINE__ && __GNUC_STDC_INLINE__
# define _GL_INLINE_HEADER_CONST_PRAGMA
# else
# define _GL_INLINE_HEADER_CONST_PRAGMA \
_Pragma ("GCC diagnostic ignored \"-Wsuggest-attribute=const\"")
# endif
# define _GL_INLINE_HEADER_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wmissing-prototypes\"") \
_Pragma ("GCC diagnostic ignored \"-Wmissing-declarations\"") \
_GL_INLINE_HEADER_CONST_PRAGMA
# define _GL_INLINE_HEADER_END \
_Pragma ("GCC diagnostic pop")
#else
# define _GL_INLINE_HEADER_BEGIN
# define _GL_INLINE_HEADER_END
#endif])
])
time-1.10/m4/fclose.m4 0000644 0000000 0000000 00000006027 15167607564 011402 0 ustar 00 # fclose.m4
# serial 12
dnl Copyright (C) 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN_ONCE([gl_FUNC_FCLOSE],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
gl_FUNC_FFLUSH_STDIN
case "$gl_cv_func_fflush_stdin" in
*yes) ;;
*) REPLACE_FCLOSE=1 ;;
esac
AC_REQUIRE([gl_FUNC_CLOSE])
if test $REPLACE_CLOSE = 1; then
REPLACE_FCLOSE=1
fi
case "$host_os" in
openedition) REPLACE_FCLOSE=1 ;;
esac
if test $REPLACE_FCLOSE = 0; then
gl_FUNC_FCLOSE_STDIN
case "$gl_cv_func_fclose_stdin" in
*yes) ;;
*) REPLACE_FCLOSE=1 ;;
esac
fi
])
dnl Determine whether fclose works on input streams.
dnl Sets gl_cv_func_fclose_stdin.
AC_DEFUN([gl_FUNC_FCLOSE_STDIN],
[
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CHECK_HEADERS_ONCE([unistd.h])
AC_CACHE_CHECK([whether fclose works on input streams],
[gl_cv_func_fclose_stdin],
[echo hello world > conftest.txt
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <fcntl.h>
#include <stdio.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
]GL_MDA_DEFINES],
[[int fd;
int fd2;
FILE *fp;
fd = open ("conftest.txt", O_RDONLY);
if (fd < 0)
return 1;
if (lseek (fd, 1, SEEK_SET) != 1)
return 2;
fd2 = dup (fd);
if (fd2 < 0)
return 3;
fp = fdopen (fd2, "r");
if (fp == NULL)
return 4;
if (fgetc (fp) != 'e')
{ fclose (fp); return 5; }
/* This fclose() call should reposition the underlying file
descriptor. */
if (fclose (fp) != 0)
return 6;
if (lseek (fd2, 0, SEEK_CUR) != -1) /* should fail with EBADF */
return 7;
/* Verify the file position. */
if (lseek (fd, 0, SEEK_CUR) != 2)
return 8;
return 0;
]])],
[gl_cv_func_fclose_stdin=yes],
[gl_cv_func_fclose_stdin=no],
[case "$host_os" in
# Guess no on glibc systems.
*-gnu* | gnu*) gl_cv_func_fclose_stdin="guessing no" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_fclose_stdin="guessing yes" ;;
# Guess no on native Windows.
mingw* | windows*) gl_cv_func_fclose_stdin="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_fclose_stdin="$gl_cross_guess_normal" ;;
esac
])
rm conftest.txt
])
])
time-1.10/m4/fcntl-o.m4 0000644 0000000 0000000 00000015022 15167607564 011464 0 ustar 00 # fcntl-o.m4
# serial 12
dnl Copyright (C) 2006, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Written by Paul Eggert.
AC_PREREQ([2.60])
# Test whether the flags O_DIRECTORY, O_NOATIME and O_NOFOLLOW actually work.
# Define HAVE_WORKING_O_DIRECTORY to 1 if O_DIRECTORY works, or to 0 otherwise.
# Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise.
# Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise.
AC_DEFUN([gl_FCNTL_O_FLAGS],
[
dnl Persuade glibc <fcntl.h> to define O_NOATIME and O_NOFOLLOW.
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CHECK_HEADERS_ONCE([unistd.h])
AC_CHECK_FUNCS_ONCE([symlink])
AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
#include <sys/stat.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
# include <stdlib.h>
# define sleep(n) _sleep ((n) * 1000)
#endif
#include <errno.h>
#include <fcntl.h>
]GL_MDA_DEFINES[
#ifndef O_DIRECTORY
#define O_DIRECTORY 0
#endif
#ifndef O_NOATIME
#define O_NOATIME 0
#endif
#ifndef O_NOFOLLOW
#define O_NOFOLLOW 0
#endif
#ifndef O_SEARCH
#define O_SEARCH O_RDONLY
#endif
static int const constants[] =
{
O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
};
]],
[[
int result = !constants;
#if HAVE_SYMLINK
{
static char const sym[] = "conftest.sym";
if (symlink ("/dev/null", sym) != 0)
result |= 1;
else
{
int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
if (fd >= 0)
{
close (fd);
result |= 3;
}
}
if (unlink (sym) != 0 || symlink (".", sym) != 0)
result |= 1;
else
{
int fd = open (sym, O_RDONLY | O_NOFOLLOW);
if (fd >= 0)
{
close (fd);
result |= 3;
}
}
unlink (sym);
}
#endif
{
int fd = open ("confdefs.h", O_SEARCH | O_DIRECTORY);
if (!(fd < 0 && errno == ENOTDIR))
result |= 4;
if (0 <= fd)
close (fd);
}
{
static char const file[] = "confdefs.h";
int fd = open (file, O_RDONLY | O_NOATIME);
if (fd < 0)
result |= 8;
else
{
struct stat st0;
if (fstat (fd, &st0) != 0)
result |= 16;
else
{
char c;
sleep (1);
if (read (fd, &c, 1) != 1)
result |= 24;
else
{
if (close (fd) != 0)
result |= 32;
else
{
struct stat st1;
if (stat (file, &st1) != 0)
result |= 40;
else
if (st0.st_atime != st1.st_atime)
result |= 64;
}
}
}
}
}
return result;]])],
[gl_cv_header_working_fcntl_h=yes],
[AS_CASE([$?],
dnl We cannot catch exit code 1 or 2 here, because
dnl - exit code 1 can occur through a compilation error on mingw (e.g.
dnl when O_NOCTTY, O_NONBLOCK, O_SYNC are not defined) or when
dnl result = 1, whereas
dnl - exit code 2 can occur through a compilation error on MSVC (e.g.
dnl again when O_NOCTTY, O_NONBLOCK, O_SYNC are not defined) or when
dnl result = 2.
[ 3], [gl_cv_header_working_fcntl_h="no (bad O_NOFOLLOW)"],
[ 4], [gl_cv_header_working_fcntl_h="no (bad O_DIRECTORY)"],
[ 7], [gl_cv_header_working_fcntl_h="no (bad O_NOFOLLOW, O_DIRECTORY)"],
[64], [gl_cv_header_working_fcntl_h="no (bad O_NOATIME)"],
[67], [gl_cv_header_working_fcntl_h="no (bad O_NOFOLLOW, O_NOATIME)"],
[68], [gl_cv_header_working_fcntl_h="no (bad O_DIRECTORY, O_NOATIME)"],
[71], [gl_cv_header_working_fcntl_h="no (bad O_NOFOLLOW, O_DIRECTORY, O_NOATIME)"],
[gl_cv_header_working_fcntl_h="no"])],
[AS_CASE([$host_os,$gl_cross_guess_normal],
# The O_DIRECTORY test is known to fail on Mac OS X 10.4.11 (2007)
# (see <https://bugs.gnu.org/78509#95>)
# and to succeed on Mac OS X 10.5.8 [darwin9.8.0] (2009).
# Guess it fails on Mac OS X 10.4.x and earlier.
[darwin[[0-8]].*yes],
[gl_cv_header_working_fcntl_h="guessing no (bad O_DIRECTORY)"],
# Known to be "no" on native MS-Windows.
[mingw* | windows*],
[gl_cv_header_working_fcntl_h=no],
[gl_cv_header_working_fcntl_h=$gl_cross_guess_normal])])])
AS_CASE([$gl_cv_header_working_fcntl_h],
[*O_DIRECTORY* | *no], [gl_val=0], [gl_val=1])
AC_DEFINE_UNQUOTED([HAVE_WORKING_O_DIRECTORY], [$gl_val],
[Define to 1 if O_DIRECTORY works, 0 otherwise.])
AS_CASE([$gl_cv_header_working_fcntl_h],
[*O_NOATIME* | *no], [gl_val=0], [gl_val=1])
AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$gl_val],
[Define to 1 if O_NOATIME works, 0 otherwise.])
AS_CASE([$gl_cv_header_working_fcntl_h],
[*O_NOFOLLOW* | *no], [gl_val=0], [gl_val=1])
AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$gl_val],
[Define to 1 if O_NOFOLLOW works, 0 otherwise.])
])
time-1.10/m4/fcntl.m4 0000644 0000000 0000000 00000012263 15167607564 011234 0 ustar 00 # fcntl.m4
# serial 12
dnl Copyright (C) 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# For now, this module ensures that fcntl()
# - supports F_DUPFD correctly
# - supports or emulates F_DUPFD_CLOEXEC
# - supports F_GETFD
# Still to be ported to mingw:
# - F_SETFD
# - F_GETFL, F_SETFL
# - F_GETOWN, F_SETOWN
# - F_GETLK, F_SETLK, F_SETLKW
AC_DEFUN([gl_FUNC_FCNTL],
[
dnl Persuade glibc to expose F_DUPFD_CLOEXEC.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CHECK_FUNCS_ONCE([fcntl])
if test $ac_cv_func_fcntl = no; then
gl_REPLACE_FCNTL
else
dnl cygwin 1.5.x F_DUPFD has wrong errno, and allows negative target
dnl haiku alpha 2 F_DUPFD has wrong errno
AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly],
[gl_cv_func_fcntl_f_dupfd_works],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
]GL_MDA_DEFINES[
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
#ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
#endif
]],
[[int result = 0;
int bad_fd = INT_MAX;
struct rlimit rlim;
if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
&& 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
&& rlim.rlim_cur != RLIM_INFINITY
&& rlim.rlim_cur != RLIM_SAVED_MAX
&& rlim.rlim_cur != RLIM_SAVED_CUR)
bad_fd = rlim.rlim_cur;
if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
if (errno != EINVAL) result |= 2;
if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
if (errno != EINVAL) result |= 8;
/* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
{
int fd;
fd = open (".", O_RDONLY);
if (fd == -1)
result |= 16;
else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
result |= 32;
close (fd);
}
return result;]])],
[gl_cv_func_fcntl_f_dupfd_works=yes],
[gl_cv_func_fcntl_f_dupfd_works=no],
[case $host_os in
aix* | cygwin* | haiku*)
gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
*) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
esac])])
case $gl_cv_func_fcntl_f_dupfd_works in
*yes) ;;
*) gl_REPLACE_FCNTL
AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD
behavior does not match POSIX]) ;;
esac
dnl Many systems lack F_DUPFD_CLOEXEC.
dnl NetBSD 10.0 declares F_DUPFD_CLOEXEC but it works only like F_DUPFD.
AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC],
[gl_cv_func_fcntl_f_dupfd_cloexec],
[AC_RUN_IFELSE(
[AC_LANG_SOURCE(
[[#include <fcntl.h>
#include <unistd.h>
int main (int argc, char *argv[])
{
if (argc == 1)
/* parent process */
{
if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0)
return 1;
return execl ("./conftest", "./conftest", "child", NULL);
}
else
/* child process */
return (fcntl (10, F_GETFL) < 0 ? 0 : 42);
}
]])
],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef __linux__
/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
it to support the semantics on older kernels that failed with EINVAL. */
choke me
#endif
]])],
[gl_cv_func_fcntl_f_dupfd_cloexec=yes],
[gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"])
],
[gl_cv_func_fcntl_f_dupfd_cloexec=no],
[case "$host_os" in
# Guess no on NetBSD.
netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;;
*) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;;
esac
])
])
case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
*yes) ;;
*) gl_REPLACE_FCNTL
dnl No witness macro needed for this bug.
;;
esac
fi
dnl Replace fcntl() for supporting the gnulib-defined fchdir() function,
dnl to keep fchdir's bookkeeping up-to-date.
m4_ifdef([gl_FUNC_FCHDIR], [
gl_TEST_FCHDIR
if test $HAVE_FCHDIR = 0; then
gl_REPLACE_FCNTL
fi
])
])
AC_DEFUN([gl_REPLACE_FCNTL],
[
AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([fcntl])
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
REPLACE_FCNTL=1
fi
])
time-1.10/m4/fcntl_h.m4 0000644 0000000 0000000 00000005474 15167607564 011551 0 ustar 00 # fcntl_h.m4
# serial 21
dnl Copyright (C) 2006-2007, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Configure fcntl.h.
dnl Written by Paul Eggert.
AC_DEFUN_ONCE([gl_FCNTL_H],
[
AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
AC_REQUIRE([gl_FCNTL_O_FLAGS])
gl_NEXT_HEADERS([fcntl.h])
dnl Ensure the type pid_t gets defined.
AC_REQUIRE([AC_TYPE_PID_T])
dnl Ensure the type mode_t gets defined.
AC_REQUIRE([AC_TYPE_MODE_T])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use, if it is not common
dnl enough to be declared everywhere.
gl_WARN_ON_USE_PREPARE([[#include <fcntl.h>
]], [fcntl openat openat2])
])
# gl_FCNTL_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_FCNTL_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_FCNTL_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_FCNTL_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CREAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCNTL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NONBLOCKING])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPEN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPENAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OPENAT2])
dnl Support Microsoft deprecated alias function names by default.
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CREAT], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_OPEN], [1])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_FCNTL_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
])
AC_DEFUN([gl_FCNTL_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_FCNTL=1; AC_SUBST([HAVE_FCNTL])
HAVE_OPENAT=1; AC_SUBST([HAVE_OPENAT])
HAVE_OPENAT2=0; AC_SUBST([HAVE_OPENAT2])
REPLACE_CREAT=0; AC_SUBST([REPLACE_CREAT])
REPLACE_FCNTL=0; AC_SUBST([REPLACE_FCNTL])
REPLACE_OPEN=0; AC_SUBST([REPLACE_OPEN])
REPLACE_OPENAT=0; AC_SUBST([REPLACE_OPENAT])
])
time-1.10/m4/fflush.m4 0000644 0000000 0000000 00000006603 15167607564 011416 0 ustar 00 # fflush.m4
# serial 20
dnl Copyright (C) 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Eric Blake
dnl Find out how to obey POSIX semantics of fflush(stdin) discarding
dnl unread input on seekable streams, rather than C99 undefined semantics.
AC_DEFUN([gl_FUNC_FFLUSH],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
gl_FUNC_FFLUSH_STDIN
case "$gl_cv_func_fflush_stdin" in
*yes) ;;
*) REPLACE_FFLUSH=1 ;;
esac
])
dnl Determine whether fflush works on input streams.
dnl Sets gl_cv_func_fflush_stdin.
AC_DEFUN([gl_FUNC_FFLUSH_STDIN],
[
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CHECK_HEADERS_ONCE([unistd.h])
AC_CACHE_CHECK([whether fflush works on input streams],
[gl_cv_func_fflush_stdin],
[echo hello world > conftest.txt
AC_RUN_IFELSE([AC_LANG_PROGRAM(
[[
#include <stdio.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
]GL_MDA_DEFINES],
[[FILE *f = fopen ("conftest.txt", "r");
char buffer[10];
int fd;
int c;
if (f == NULL)
return 1;
fd = fileno (f);
if (fd < 0 || fread (buffer, 1, 5, f) != 5)
{ fclose (f); return 2; }
/* For deterministic results, ensure f read a bigger buffer. */
if (lseek (fd, 0, SEEK_CUR) == 5)
{ fclose (f); return 3; }
/* POSIX requires fflush-fseek to set file offset of fd. This fails
on BSD systems and on mingw. */
if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0)
{ fclose (f); return 4; }
if (lseek (fd, 0, SEEK_CUR) != 5)
{ fclose (f); return 5; }
/* Verify behaviour of fflush after ungetc. See
<https://www.opengroup.org/austin/aardvark/latest/xshbug3.txt> */
/* Verify behaviour of fflush after a backup ungetc. This fails on
mingw. */
c = fgetc (f);
ungetc (c, f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 6; }
/* Verify behaviour of fflush after a non-backup ungetc. This fails
on glibc 2.8 and on BSD systems. */
c = fgetc (f);
ungetc ('@', f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 7; }
fclose (f);
return 0;
]])],
[gl_cv_func_fflush_stdin=yes],
[gl_cv_func_fflush_stdin=no],
[case "$host_os" in
# Guess no on NetBSD, OpenBSD, native Windows.
netbsd* | openbsd* | mingw* | windows*)
gl_cv_func_fflush_stdin="guessing no" ;;
*) gl_cv_func_fflush_stdin=cross ;;
esac
])
rm conftest.txt
])
case "$gl_cv_func_fflush_stdin" in
*yes) gl_func_fflush_stdin=1 ;;
*no) gl_func_fflush_stdin=0 ;;
*) gl_func_fflush_stdin='(-1)' ;;
esac
AC_DEFINE_UNQUOTED([FUNC_FFLUSH_STDIN], [$gl_func_fflush_stdin],
[Define to 1 if fflush is known to work on stdin as per POSIX.1-2008
or later, 0 if fflush is known to not work, -1 if unknown.])
])
# Prerequisites of lib/fflush.c.
AC_DEFUN([gl_PREREQ_FFLUSH], [:])
time-1.10/m4/fopen.m4 0000644 0000000 0000000 00000010330 15167607564 011226 0 ustar 00 # fopen.m4
# serial 16
dnl Copyright (C) 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_FOPEN_ITSELF],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
case "$host_os" in
mingw* | windows* | pw*)
dnl Replace fopen, for handling of "/dev/null".
REPLACE_FOPEN=1
dnl fopen on mingw also has the trailing slash bug.
gl_cv_func_fopen_slash="guessing no"
;;
*)
dnl fopen("foo/", "w") should not create a file when the file name has a
dnl trailing slash.
AC_CACHE_CHECK([whether fopen recognizes a trailing slash],
[gl_cv_func_fopen_slash],
[
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stddef.h>
#include <stdio.h>
int main ()
{
FILE *fp = fopen ("conftest.sl/", "w");
int result = (fp != NULL);
if (fp != NULL)
fclose (fp);
return result;
}]])],
[gl_cv_func_fopen_slash=yes],
[gl_cv_func_fopen_slash=no],
[
changequote(,)dnl
case "$host_os" in
aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
gl_cv_func_fopen_slash="guessing no" ;;
*)
gl_cv_func_fopen_slash="guessing yes" ;;
esac
changequote([,])dnl
])
rm -f conftest.sl
])
;;
esac
case "$gl_cv_func_fopen_slash" in
*no)
AC_DEFINE([FOPEN_TRAILING_SLASH_BUG], [1],
[Define to 1 if fopen() fails to recognize a trailing slash.])
REPLACE_FOPEN=1
;;
esac
])
AC_DEFUN([gl_FUNC_FOPEN],
[
AC_REQUIRE([gl_FUNC_FOPEN_ITSELF])
AC_REQUIRE([gl_FUNC_FCLOSE])
if test $REPLACE_FCLOSE = 1; then
REPLACE_FOPEN=1
fi
])
AC_DEFUN([gl_FUNC_FOPEN_GNU],
[
AC_REQUIRE([gl_FUNC_FOPEN])
AC_CACHE_CHECK([whether fopen supports the mode character 'x'],
[gl_cv_func_fopen_mode_x],
[rm -f conftest.x
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <errno.h>
int main ()
{
FILE *fp;
fp = fopen ("conftest.x", "w");
fclose (fp);
fp = fopen ("conftest.x", "wx");
if (fp != NULL)
/* 'x' ignored */
return 1;
else if (errno == EEXIST)
return 0;
else
/* 'x' rejected */
return 2;
}]])],
[gl_cv_func_fopen_mode_x=yes],
[gl_cv_func_fopen_mode_x=no],
[case "$host_os" in
# Guess yes on glibc and musl systems.
linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl* | midipix*)
gl_cv_func_fopen_mode_x="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_fopen_mode_x="$gl_cross_guess_normal" ;;
esac
])
rm -f conftest.x
])
AC_CACHE_CHECK([whether fopen supports the mode character 'e'],
[gl_cv_func_fopen_mode_e],
[echo foo > conftest.x
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
]GL_MDA_DEFINES[
int main ()
{
FILE *fp = fopen ("conftest.x", "re");
if (fp != NULL)
{
if (fcntl (fileno (fp), F_GETFD) & FD_CLOEXEC)
return 0;
else
/* 'e' ignored */
return 1;
}
else
/* 'e' rejected */
return 2;
}]])],
[gl_cv_func_fopen_mode_e=yes],
[gl_cv_func_fopen_mode_e=no],
[case "$host_os" in
# Guess yes on glibc and musl systems.
linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl* | midipix*)
gl_cv_func_fopen_mode_e="guessing yes" ;;
# Guess no on native Windows.
mingw* | windows*)
gl_cv_func_fopen_mode_e="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_fopen_mode_e="$gl_cross_guess_normal" ;;
esac
])
rm -f conftest.x
])
REPLACE_FOPEN_FOR_FOPEN_GNU="$REPLACE_FOPEN"
case "$gl_cv_func_fopen_mode_x" in
*no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;;
esac
case "$gl_cv_func_fopen_mode_e" in
*no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;;
esac
])
# Prerequisites of lib/fopen.c.
AC_DEFUN([gl_PREREQ_FOPEN], [:])
time-1.10/m4/fseterr.m4 0000644 0000000 0000000 00000000721 15167607564 011574 0 ustar 00 # fseterr.m4
# serial 2
dnl Copyright (C) 2012-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_FSETERR],
[
gl_CHECK_FUNCS_ANDROID([__fseterr],
[[#include <stdio.h>
#include <stdio_ext.h>
]])
])
time-1.10/m4/fstat.m4 0000644 0000000 0000000 00000002247 15167607564 011250 0 ustar 00 # fstat.m4
# serial 10
dnl Copyright (C) 2011-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_FSTAT],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
case "$host_os" in
darwin* | mingw* | windows* | solaris*)
dnl macOS and Solaris stat can return a negative tv_nsec.
dnl On MinGW, the original stat() returns st_atime, st_mtime,
dnl st_ctime values that are affected by the time zone.
REPLACE_FSTAT=1
;;
esac
dnl Replace fstat() for supporting the gnulib-defined open() on directories.
m4_ifdef([gl_FUNC_FCHDIR], [
gl_TEST_FCHDIR
if test $HAVE_FCHDIR = 0; then
case "$gl_cv_func_open_directory_works" in
*yes) ;;
*)
REPLACE_FSTAT=1
;;
esac
fi
])
])
# Prerequisites of lib/fstat.c and lib/stat-w32.c.
AC_DEFUN([gl_PREREQ_FSTAT], [
AC_REQUIRE([gl_SYS_STAT_H])
AC_REQUIRE([gl_PREREQ_STAT_W32])
:
])
time-1.10/m4/getdtablesize.m4 0000644 0000000 0000000 00000005135 15167607564 012754 0 ustar 00 # getdtablesize.m4
# serial 8
dnl Copyright (C) 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_GETDTABLESIZE],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CHECK_FUNCS_ONCE([getdtablesize])
AC_CHECK_DECLS_ONCE([getdtablesize])
if test $ac_cv_func_getdtablesize = yes &&
test $ac_cv_have_decl_getdtablesize = yes; then
AC_CACHE_CHECK([whether getdtablesize works],
[gl_cv_func_getdtablesize_works],
[dnl There are two concepts: the "maximum possible file descriptor value + 1"
dnl and the "maximum number of open file descriptors in a process".
dnl Per SUSv2 and POSIX, getdtablesize() should return the first one.
dnl On most platforms, the first and the second concept are the same.
dnl On OpenVMS, however, they are different and getdtablesize() returns
dnl the second one; thus the test below fails. But we don't care
dnl because there's no good way to write a replacement getdtablesize().
case "$host_os" in
vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
*)
dnl Cygwin 1.7.25 automatically increases the RLIMIT_NOFILE soft
dnl limit up to an unchangeable hard limit; all other platforms
dnl correctly require setrlimit before getdtablesize() can report
dnl a larger value.
AC_RUN_IFELSE([
AC_LANG_PROGRAM(
[[#include <unistd.h>]
GL_MDA_DEFINES
],
[[int size = getdtablesize();
if (dup2 (0, getdtablesize()) != -1)
return 1;
if (size != getdtablesize())
return 2;
]])],
[gl_cv_func_getdtablesize_works=yes],
[gl_cv_func_getdtablesize_works=no],
[case "$host_os" in
cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
gl_cv_func_getdtablesize_works="guessing no" ;;
*) gl_cv_func_getdtablesize_works="guessing yes" ;;
esac
])
;;
esac
])
case "$gl_cv_func_getdtablesize_works" in
*yes | "no (limitation)") ;;
*) REPLACE_GETDTABLESIZE=1 ;;
esac
else
HAVE_GETDTABLESIZE=0
fi
])
# Prerequisites of lib/getdtablesize.c.
AC_DEFUN([gl_PREREQ_GETDTABLESIZE], [:])
time-1.10/m4/getopt.m4 0000644 0000000 0000000 00000031232 15167607564 011425 0 ustar 00 # getopt.m4
# serial 52
dnl Copyright (C) 2002-2006, 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Request a POSIX compliant getopt function.
AC_DEFUN([gl_FUNC_GETOPT_POSIX],
[
m4_divert_text([DEFAULTS], [gl_getopt_required=POSIX])
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([gl_GETOPT_CHECK_HEADERS])
dnl Other modules can request the gnulib implementation of the getopt
dnl functions unconditionally, by defining gl_REPLACE_GETOPT_ALWAYS.
dnl argp.m4 does this.
m4_ifdef([gl_REPLACE_GETOPT_ALWAYS], [
REPLACE_GETOPT=1
], [
REPLACE_GETOPT=0
if test -n "$gl_replace_getopt"; then
REPLACE_GETOPT=1
fi
])
GL_GENERATE_GETOPT_H=false
GL_GENERATE_GETOPT_CDEFS_H=false
if test $REPLACE_GETOPT = 1; then
dnl Arrange for getopt.h to be created.
gl_GETOPT_SUBSTITUTE_HEADER
fi
])
# Request a POSIX compliant getopt function with GNU extensions (such as
# options with optional arguments) and the functions getopt_long,
# getopt_long_only.
AC_DEFUN([gl_FUNC_GETOPT_GNU],
[
dnl Set the variable gl_getopt_required, so that all invocations of
dnl gl_GETOPT_CHECK_HEADERS in the scope of the current configure file
dnl will check for getopt with GNU extensions.
dnl This means that if one gnulib-tool invocation requests getopt-posix
dnl and another gnulib-tool invocation requests getopt-gnu, it is as if
dnl both had requested getopt-gnu.
m4_divert_text([INIT_PREPARE], [gl_getopt_required=GNU])
dnl No need to invoke gl_FUNC_GETOPT_POSIX here; this is automatically
dnl done through the module dependency getopt-gnu -> getopt-posix.
])
# Determine whether to replace the entire getopt facility.
AC_DEFUN([gl_GETOPT_CHECK_HEADERS],
[
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([AC_PROG_AWK]) dnl for awk that supports ENVIRON
dnl Persuade Solaris <unistd.h> to declare optarg, optind, opterr, optopt.
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
gl_CHECK_NEXT_HEADERS([getopt.h])
if test $ac_cv_header_getopt_h = yes; then
HAVE_GETOPT_H=1
else
HAVE_GETOPT_H=0
fi
AC_SUBST([HAVE_GETOPT_H])
gl_replace_getopt=
dnl Test whether <getopt.h> is available.
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
AC_CHECK_HEADERS([getopt.h], [], [gl_replace_getopt=yes])
fi
dnl Test whether the function getopt_long is available.
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
AC_CHECK_FUNCS([getopt_long_only], [], [gl_replace_getopt=yes])
fi
dnl POSIX 2008 does not specify leading '+' behavior, but see
dnl https://austingroupbugs.net/view.php?id=191 for a recommendation on
dnl the next version of POSIX. For now, we only guarantee leading '+'
dnl behavior with getopt-gnu.
if test -z "$gl_replace_getopt"; then
AC_CACHE_CHECK([whether getopt is POSIX compatible],
[gl_cv_func_getopt_posix],
[
dnl Merging these three different test programs into a single one
dnl would require a reset mechanism. On BSD systems, it can be done
dnl through 'optreset'; on some others (glibc), it can be done by
dnl setting 'optind' to 0; on others again (HP-UX, Solaris 9,
dnl musl libc), there is no such mechanism.
if test $cross_compiling = no; then
dnl Sanity check. Succeeds everywhere (except on MSVC,
dnl which lacks <unistd.h> and getopt() entirely).
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char a[] = "-a";
static char foo[] = "foo";
static char bar[] = "bar";
char *argv[] = { program, a, foo, bar, NULL };
int c;
c = getopt (4, argv, "ab");
if (!(c == 'a'))
return 1;
c = getopt (4, argv, "ab");
if (!(c == -1))
return 2;
if (!(optind == 2))
return 3;
return 0;
}
]])],
[gl_cv_func_getopt_posix=maybe],
[gl_cv_func_getopt_posix=no])
if test $gl_cv_func_getopt_posix = maybe; then
dnl Sanity check with '+'. Succeeds everywhere (except on MSVC,
dnl which lacks <unistd.h> and getopt() entirely).
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char donald[] = "donald";
static char p[] = "-p";
static char billy[] = "billy";
static char duck[] = "duck";
static char a[] = "-a";
static char bar[] = "bar";
char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
int c;
c = getopt (7, argv, "+abp:q:");
if (!(c == -1))
return 4;
if (!(strcmp (argv[0], "program") == 0))
return 5;
if (!(strcmp (argv[1], "donald") == 0))
return 6;
if (!(strcmp (argv[2], "-p") == 0))
return 7;
if (!(strcmp (argv[3], "billy") == 0))
return 8;
if (!(strcmp (argv[4], "duck") == 0))
return 9;
if (!(strcmp (argv[5], "-a") == 0))
return 10;
if (!(strcmp (argv[6], "bar") == 0))
return 11;
if (!(optind == 1))
return 12;
return 0;
}
]])],
[gl_cv_func_getopt_posix=maybe],
[gl_cv_func_getopt_posix=no])
fi
if test $gl_cv_func_getopt_posix = maybe; then
dnl Detect Mac OS X 10.5, AIX 7.1, mingw bug.
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char ab[] = "-ab";
char *argv[3] = { program, ab, NULL };
if (getopt (2, argv, "ab:") != 'a')
return 13;
if (getopt (2, argv, "ab:") != '?')
return 14;
if (optopt != 'b')
return 15;
if (optind != 2)
return 16;
return 0;
}
]])],
[gl_cv_func_getopt_posix=yes],
[gl_cv_func_getopt_posix=no])
fi
else
case "$host_os" in
darwin* | aix* | mingw* | windows*) gl_cv_func_getopt_posix="guessing no";;
*) gl_cv_func_getopt_posix="guessing yes";;
esac
fi
])
case "$gl_cv_func_getopt_posix" in
*no) gl_replace_getopt=yes ;;
esac
fi
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_getopt_gnu],
[# Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
# optstring is necessary for programs like m4 that have POSIX-mandated
# semantics for supporting options interspersed with files.
# Also, since getopt_long is a GNU extension, we require optind=0.
# Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
# so take care to revert to the correct (non-)export state.
dnl GNU Coding Standards currently allow awk but not env; besides, env
dnl is ambiguous with environment values that contain newlines.
gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
xx) gl_had_POSIXLY_CORRECT=exported ;;
x) gl_had_POSIXLY_CORRECT=yes ;;
*) gl_had_POSIXLY_CORRECT= ;;
esac
POSIXLY_CORRECT=1
export POSIXLY_CORRECT
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[#include <getopt.h>
#include <stddef.h>
#include <string.h>
]GL_NOCRASH[
]], [[
int result = 0;
nocrash_init();
/* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, Solaris 10. */
{
static char conftest[] = "conftest";
static char plus[] = "-+";
char *argv[3] = { conftest, plus, NULL };
opterr = 0;
if (getopt (2, argv, "+a") != '?')
result |= 1;
}
/* This code succeeds on glibc 2.8, mingw,
and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
Solaris 10, Cygwin 1.5.x. */
{
static char program[] = "program";
static char p[] = "-p";
static char foo[] = "foo";
static char bar[] = "bar";
char *argv[] = { program, p, foo, bar, NULL };
optind = 1;
if (getopt (4, argv, "p::") != 'p')
result |= 2;
else if (optarg != NULL)
result |= 4;
else if (getopt (4, argv, "p::") != -1)
result |= 6;
else if (optind != 2)
result |= 8;
}
/* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
{
static char program[] = "program";
static char foo[] = "foo";
static char p[] = "-p";
char *argv[] = { program, foo, p, NULL };
optind = 0;
if (getopt (3, argv, "-p") != 1)
result |= 16;
else if (getopt (3, argv, "-p") != 'p')
result |= 16;
}
/* This code fails on glibc 2.11. */
{
static char program[] = "program";
static char b[] = "-b";
static char a[] = "-a";
char *argv[] = { program, b, a, NULL };
optind = opterr = 0;
if (getopt (3, argv, "+:a:b") != 'b')
result |= 32;
else if (getopt (3, argv, "+:a:b") != ':')
result |= 32;
}
/* This code dumps core on glibc 2.14. */
{
static char program[] = "program";
static char w[] = "-W";
static char dummy[] = "dummy";
char *argv[] = { program, w, dummy, NULL };
optind = opterr = 1;
if (getopt (3, argv, "W;") != 'W')
result |= 64;
}
return result;
]])],
[gl_cv_func_getopt_gnu=yes],
[gl_cv_func_getopt_gnu=no],
[dnl Cross compiling.
dnl Assume the worst, even on glibc platforms.
dnl But obey --enable-cross-guesses.
gl_cv_func_getopt_gnu="$gl_cross_guess_normal"
])
case $gl_had_POSIXLY_CORRECT in
exported) ;;
yes) AS_UNSET([POSIXLY_CORRECT]); POSIXLY_CORRECT=1 ;;
*) AS_UNSET([POSIXLY_CORRECT]) ;;
esac
])
if test "$gl_cv_func_getopt_gnu" != yes; then
gl_replace_getopt=yes
else
AC_CACHE_CHECK([for working GNU getopt_long function],
[gl_cv_func_getopt_long_gnu],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <getopt.h>
#include <stddef.h>
#include <string.h>
]],
[[static const struct option long_options[] =
{
{ "xtremely-",no_argument, NULL, 1003 },
{ "xtra", no_argument, NULL, 1001 },
{ "xtreme", no_argument, NULL, 1002 },
{ "xtremely", no_argument, NULL, 1003 },
{ NULL, 0, NULL, 0 }
};
/* This code fails on OpenBSD 5.0. */
{
static char program[] = "program";
static char xtremel[] = "--xtremel";
char *argv[] = { program, xtremel, NULL };
int option_index;
optind = 1; opterr = 0;
if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
return 1;
}
return 0;
]])],
[gl_cv_func_getopt_long_gnu=yes],
[gl_cv_func_getopt_long_gnu=no],
[dnl Cross compiling. Guess no on OpenBSD, yes otherwise.
case "$host_os" in
openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
*) gl_cv_func_getopt_long_gnu="guessing yes";;
esac
])
])
case "$gl_cv_func_getopt_long_gnu" in
*yes) ;;
*) gl_replace_getopt=yes ;;
esac
fi
fi
])
AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER],
[
gl_CHECK_HEADER_SYS_CDEFS_H
AC_DEFINE([__GETOPT_PREFIX], [[rpl_]],
[Define to rpl_ if the getopt replacement functions and variables
should be used.])
GL_GENERATE_GETOPT_H=true
GL_GENERATE_GETOPT_CDEFS_H=true
])
time-1.10/m4/getpagesize.m4 0000644 0000000 0000000 00000003065 15167607564 012435 0 ustar 00 # getpagesize.m4
# serial 11
dnl Copyright (C) 2002, 2004-2005, 2007, 2009-2026 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_GETPAGESIZE],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
gl_CHECK_FUNC_GETPAGESIZE
if test $gl_cv_func_getpagesize = no; then
HAVE_GETPAGESIZE=0
AC_CHECK_HEADERS([OS.h])
if test $ac_cv_header_OS_h = yes; then
HAVE_OS_H=1
fi
AC_CHECK_HEADERS([sys/param.h])
if test $ac_cv_header_sys_param_h = yes; then
HAVE_SYS_PARAM_H=1
fi
fi
case "$host_os" in
mingw* | windows*)
REPLACE_GETPAGESIZE=1
;;
esac
dnl Also check whether it's declared.
dnl mingw has getpagesize() in libgcc.a but doesn't declare it.
AC_CHECK_DECL([getpagesize], , [HAVE_DECL_GETPAGESIZE=0])
])
dnl Tests whether the function getpagesize() exists.
dnl Sets gl_cv_func_getpagesize.
AC_DEFUN([gl_CHECK_FUNC_GETPAGESIZE],
[
dnl We can't use AC_CHECK_FUNC here, because getpagesize() is defined as a
dnl static inline function when compiling for Android 4.4 or older.
AC_CACHE_CHECK([for getpagesize], [gl_cv_func_getpagesize],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <unistd.h>]],
[[return getpagesize();]])
],
[gl_cv_func_getpagesize=yes],
[gl_cv_func_getpagesize=no])
])
])
time-1.10/m4/getprogname.m4 0000644 0000000 0000000 00000004077 15167607564 012442 0 ustar 00 # getprogname.m4
# serial 9
dnl Copyright (C) 2016-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Check for getprogname or replacements for it
AC_DEFUN([gl_FUNC_GETPROGNAME],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_CHECK_HEADERS_ONCE([sys/process.h])
if test $ac_cv_header_sys_process_h = yes; then
HAVE_SYS_PROCESS_H=1
else
HAVE_SYS_PROCESS_H=0
fi
gl_CHECK_FUNCS_ANDROID([getprogname], [[#include <stdlib.h>]])
if test $ac_cv_func_getprogname = no; then
HAVE_GETPROGNAME=0
case "$gl_cv_onwards_func_getprogname" in
future*) REPLACE_GETPROGNAME=1 ;;
esac
fi
AC_CHECK_DECLS([program_invocation_name],
[],
[HAVE_DECL_PROGRAM_INVOCATION_NAME=0],
[[#include <errno.h>]])
])
AC_DEFUN([gl_PREREQ_GETPROGNAME],
[
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_CHECK_FUNCS_ONCE([getexecname])
ac_found=0
AC_CHECK_DECLS([program_invocation_name], [ac_found=1], [],
[#include <errno.h>])
AC_CHECK_DECLS([program_invocation_short_name], [ac_found=1], [],
[#include <errno.h>])
AC_CHECK_DECLS([__argv], [ac_found=1], [], [#include <stdlib.h>])
# Incur the cost of this test only if none of the above worked.
if test $ac_found = 0; then
# On OpenBSD 5.1, using the global __progname variable appears to be
# the only way to implement getprogname.
AC_CACHE_CHECK([whether __progname is defined in default libraries],
[gl_cv_var___progname],
[
gl_cv_var___progname=
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[extern char *__progname;]],
[[return *__progname;]]
)],
[gl_cv_var___progname=yes]
)
]
)
if test "$gl_cv_var___progname" = yes; then
AC_DEFINE([HAVE_VAR___PROGNAME], 1,
[Define if you have a global __progname variable])
fi
fi
])
time-1.10/m4/getrusage.m4 0000644 0000000 0000000 00000001004 15167607564 012103 0 ustar 00 # getrusage.m4
# serial 1
dnl Copyright (C) 2012-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_GETRUSAGE],
[
AC_REQUIRE([gl_SYS_RESOURCE_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([getrusage])
if test $ac_cv_func_getrusage = no; then
HAVE_GETRUSAGE=0
fi
])
time-1.10/m4/gettext.m4 0000644 0000000 0000000 00000044426 15167607564 011620 0 ustar 00 # gettext.m4
# serial 86 (gettext-1.0)
dnl Copyright (C) 1995-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl
dnl This file can be used in projects which are not available under
dnl the GNU General Public License or the GNU Lesser General Public
dnl License but which still want to provide support for the GNU gettext
dnl functionality.
dnl Please note that the actual code of the GNU gettext library is covered
dnl by the GNU Lesser General Public License, and the rest of the GNU
dnl gettext package is covered by the GNU General Public License.
dnl They are *not* in the public domain.
dnl From Ulrich Drepper, Bruno Haible, Daiku Ueno.
dnl Macro to add for using GNU gettext.
dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
dnl INTLSYMBOL must be one of 'external', 'use-libtool', 'here'.
dnl INTLSYMBOL should be 'external' for packages other than GNU gettext.
dnl It should be 'use-libtool' for the packages 'gettext-runtime' and
dnl 'gettext-tools'.
dnl It should be 'here' for the package 'gettext-runtime/intl'.
dnl If INTLSYMBOL is 'here', then a libtool library
dnl $(top_builddir)/libintl.la will be created (shared and/or static,
dnl depending on --{enable,disable}-{shared,static} and on the presence of
dnl AM-DISABLE-SHARED).
dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
dnl implementations (in libc or libintl) without the ngettext() function
dnl will be ignored. If NEEDSYMBOL is specified and is
dnl 'need-formatstring-macros', then GNU gettext implementations that don't
dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
dnl INTLDIR is used to find the intl libraries. If empty,
dnl the value '$(top_builddir)/intl/' is used.
dnl
dnl The result of the configuration is one of three cases:
dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
dnl and used.
dnl Catalog format: GNU --> install in $(datadir)
dnl Catalog extension: .mo after installation, .gmo in source tree
dnl 2) GNU gettext has been found in the system's C library.
dnl Catalog format: GNU --> install in $(datadir)
dnl Catalog extension: .mo after installation, .gmo in source tree
dnl 3) No internationalization, always use English msgid.
dnl Catalog format: none
dnl Catalog extension: none
dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
dnl The use of .gmo is historical (it was needed to avoid overwriting the
dnl GNU format catalogs when building on a platform with an X/Open gettext),
dnl but we keep it in order not to force irrelevant filename changes on the
dnl maintainers.
dnl
AC_DEFUN([AM_GNU_GETTEXT],
[
dnl Argument checking.
m4_if([$1], [], , [m4_if([$1], [external], , [m4_if([$1], [use-libtool], , [m4_if([$1], [here], ,
[errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
])])])])])
m4_if(m4_if([$1], [], [old])[]m4_if([$1], [no-libtool], [old]), [old],
[errprint([ERROR: Use of AM_GNU_GETTEXT without [external] argument is no longer supported.
])])
m4_if([$2], [], , [m4_if([$2], [need-ngettext], , [m4_if([$2], [need-formatstring-macros], ,
[errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
])])])])
define([gt_building_libintl_in_same_build_tree],
m4_if([$1], [use-libtool], [yes], [m4_if([$1], [here], [yes], [no])]))
gt_NEEDS_INIT
AM_GNU_GETTEXT_NEED([$2])
AC_REQUIRE([AM_PO_SUBDIRS])dnl
dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
dnl Sometimes libintl requires libiconv, so first search for libiconv.
dnl Ideally we would do this search only after the
dnl if test "$USE_NLS" = "yes"; then
dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
dnl tests. But if configure.ac invokes AM_ICONV after AM_GNU_GETTEXT
dnl the configure script would need to contain the same shell code
dnl again, outside any 'if'. There are two solutions:
dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
dnl Since AC_PROVIDE_IFELSE is not documented, we avoid it.
m4_if(gt_building_libintl_in_same_build_tree, yes, , [
AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
])
dnl On Mac OS X, libintl requires linking with CoreFoundation.
gt_INTL_MACOSX
dnl On native Windows, libintl requires linking with advapi32,
dnl because langprefs.c (_nl_language_preferences_win32_95) uses functions
dnl from advapi32.dll.
AC_REQUIRE([AC_CANONICAL_HOST])
INTL_WINDOWS_LIBS=
case "$host_os" in
mingw* | windows*) INTL_WINDOWS_LIBS='-ladvapi32' ;;
esac
dnl Set USE_NLS.
AC_REQUIRE([AM_NLS])
m4_if(gt_building_libintl_in_same_build_tree, yes, [
USE_INCLUDED_LIBINTL=no
])
LIBINTL=
LTLIBINTL=
POSUB=
dnl Add a version number to the cache macros.
case " $gt_needs " in
*" need-formatstring-macros "*) gt_api_version=3 ;;
*" need-ngettext "*) gt_api_version=2 ;;
*) gt_api_version=1 ;;
esac
gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
dnl If we use NLS figure out what method
if test "$USE_NLS" = "yes"; then
gt_use_preinstalled_gnugettext=no
m4_if(gt_building_libintl_in_same_build_tree, yes, [
AC_MSG_CHECKING([whether included libintl is requested])
AC_ARG_WITH([included-libintl],
[ --with-included-libintl use the GNU libintl library included here],
gt_cv_force_use_gnu_libintl=$withval,
gt_cv_force_use_gnu_libintl=no)
AC_MSG_RESULT([$gt_cv_force_use_gnu_libintl])
gt_cv_use_gnu_libintl="$gt_cv_force_use_gnu_libintl"
if test "$gt_cv_force_use_gnu_libintl" != "yes"; then
])
dnl User does not insist on using GNU NLS library. Figure out what
dnl to use. If GNU gettext is available we use this. Else we have
dnl to fall back to GNU NLS library.
if test $gt_api_version -ge 3; then
gt_revision_test_code='
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
#endif
changequote(,)dnl
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
changequote([,])dnl
'
else
gt_revision_test_code=
fi
if test $gt_api_version -ge 2; then
gt_expression_test_code=' + * ngettext ("", "", 0)'
else
gt_expression_test_code=
fi
dnl In the test code below:
dnl * We test for the presence of _nl_msg_cat_cntr because GNU libc and
dnl libintl define this variable, whereas Solaris 10 libc/libintl
dnl (which we don't want to use, as it does not support GNU .mo files)
dnl does not define it.
dnl * We don't test for _nl_msg_cat_cntr on MSVC, because the use of a
dnl variable under MSVC depends on whether it is exported by a shared
dnl library or a static library: If libintl is a shared library, we
dnl would have to declare it with __declspec(dllimport), whereas if it
dnl is a static library, we would have to declare it without such a
dnl __declspec. But libintl comes with just one header file,
dnl <libintl.h>, that does not declare _nl_msg_cat_cntr and that does
dnl not tell us whether the library was built shared or static.
dnl * We test for the presence of _nl_domain_bindings because GNU libc
dnl defines this variable, whereas NetBSD libc (which we don't want to
dnl use, as it was broken at least in 2002) does not define it.
dnl * We test for the presence of _nl_expand_alias because GNU libintl
dnl defines this function, whereas NetBSD libintl (which we don't want
dnl to use, as it was broken at least in 2002) does not define it.
AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#if defined _MSC_VER
#define _nl_msg_cat_cntr 0
#else
extern int _nl_msg_cat_cntr;
#endif
extern int *_nl_domain_bindings;
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code
]],
[[
bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
]])],
[dnl Solaris 11.[0-3] doesn't strip the CODESET part from the locale name,
dnl when looking for a message catalog. E.g. when the locale is fr_FR.UTF-8,
dnl on Solaris 11.[0-3] it looks for
dnl <LOCALEDIR>/fr_FR.UTF-8/LC_MESSAGES/<domain>.mo
dnl <LOCALEDIR>/fr.UTF-8/LC_MESSAGES/<domain>.mo
dnl Similarly, on Solaris 11 OpenIndiana and Solaris 11 OmniOS it looks only for
dnl <LOCALEDIR>/fr_FR.UTF-8/LC_MESSAGES/<domain>.mo
dnl Reported at <https://www.illumos.org/issues/13423>.
dnl On Solaris 11.4 this is fixed: it looks for
dnl <LOCALEDIR>/fr_FR.UTF-8/LC_MESSAGES/<domain>.mo
dnl <LOCALEDIR>/fr.UTF-8/LC_MESSAGES/<domain>.mo
dnl <LOCALEDIR>/fr_FR/LC_MESSAGES/<domain>.mo
dnl <LOCALEDIR>/fr/LC_MESSAGES/<domain>.mo
if test "`uname -sr`" = 'SunOS 5.11'; then
case `uname -v` in
11.4 | 11.4.*) eval "$gt_func_gnugettext_libc=yes" ;;
*) eval "$gt_func_gnugettext_libc=no" ;;
esac
else
eval "$gt_func_gnugettext_libc=yes"
fi
],
[eval "$gt_func_gnugettext_libc=no"])])
if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
dnl Sometimes libintl requires libiconv, so first search for libiconv.
m4_if(gt_building_libintl_in_same_build_tree, yes, , [
AM_ICONV_LINK
])
dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
dnl even if libiconv doesn't exist.
AC_LIB_LINKFLAGS_BODY([intl])
AC_CACHE_CHECK([for GNU gettext in libintl],
[$gt_func_gnugettext_libintl],
[gt_saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $INCINTL"
gt_saved_LIBS="$LIBS"
LIBS="$LIBS $LIBINTL"
dnl Now see whether libintl exists and does not depend on libiconv.
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#if defined _MSC_VER
#define _nl_msg_cat_cntr 0
#else
extern int _nl_msg_cat_cntr;
#endif
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code
]],
[[
bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
]])],
[eval "$gt_func_gnugettext_libintl=yes"],
[eval "$gt_func_gnugettext_libintl=no"])
dnl Now see whether libintl exists and depends on libiconv or other
dnl OS dependent libraries, specifically on macOS, AIX, and native
dnl Windows.
gt_LIBINTL_EXTRA=
case "$host_os" in
darwin*) gt_LIBINTL_EXTRA="$INTL_MACOSX_LIBS" ;;
aix*) gt_LIBINTL_EXTRA="-lpthread" ;;
mingw* | windows*) gt_LIBINTL_EXTRA="$INTL_WINDOWS_LIBS" ;;
esac
if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } \
&& { test -n "$LIBICONV" || test -n "$gt_LIBINTL_EXTRA"; }; then
LIBS="$LIBS $LIBICONV $gt_LIBINTL_EXTRA"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[
#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#if defined _MSC_VER
#define _nl_msg_cat_cntr 0
#else
extern int _nl_msg_cat_cntr;
#endif
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code
]],
[[
bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
]])],
[LIBINTL="$LIBINTL $LIBICONV $gt_LIBINTL_EXTRA"
LTLIBINTL="$LTLIBINTL $LTLIBICONV $gt_LIBINTL_EXTRA"
eval "$gt_func_gnugettext_libintl=yes"
])
fi
CPPFLAGS="$gt_saved_CPPFLAGS"
LIBS="$gt_saved_LIBS"])
fi
dnl If an already present or preinstalled GNU gettext() is found,
dnl use it. But if this macro is used in GNU gettext, and GNU
dnl gettext is already preinstalled in libintl, we update this
dnl libintl. (Cf. the install rule in intl/Makefile.in.)
if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
|| { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
&& test "$PACKAGE" != gettext-runtime \
&& test "$PACKAGE" != gettext-tools \
&& test "$PACKAGE" != libintl; }; then
gt_use_preinstalled_gnugettext=yes
else
dnl Reset the values set by searching for libintl.
LIBINTL=
LTLIBINTL=
INCINTL=
fi
m4_if(gt_building_libintl_in_same_build_tree, yes, [
if test "$gt_use_preinstalled_gnugettext" != "yes"; then
dnl GNU gettext is not found in the C library.
dnl Fall back on included GNU gettext library.
gt_cv_use_gnu_libintl=yes
fi
fi
AC_REQUIRE([AC_CANONICAL_HOST])
if test "$gt_cv_use_gnu_libintl" = "yes" \
|| case "$host_os" in cygwin*) true;; *) false;; esac; then
dnl GNU gettext is not found in the C library or is,
dnl like on Cygwin, a component of the C library.
dnl Mark actions used to generate GNU NLS library.
USE_INCLUDED_LIBINTL=yes
LIBINTL="m4_if([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LIBICONV $LIBTHREAD"
LTLIBINTL="m4_if([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LTLIBICONV $LTLIBTHREAD"
LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
fi
CATOBJEXT=
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$gt_cv_use_gnu_libintl" = "yes"; then
dnl Mark actions to use GNU gettext tools.
CATOBJEXT=.gmo
fi
])
if test -n "$INTL_MACOSX_LIBS"; then
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$gt_cv_use_gnu_libintl" = "yes"; then
dnl Some extra options are needed during linking.
LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
fi
fi
if test -n "$INTL_WINDOWS_LIBS"; then
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$gt_cv_use_gnu_libintl" = "yes"; then
dnl Some extra options are needed during linking.
LIBINTL="$LIBINTL $INTL_WINDOWS_LIBS"
LTLIBINTL="$LTLIBINTL $INTL_WINDOWS_LIBS"
fi
fi
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$gt_cv_use_gnu_libintl" = "yes"; then
AC_DEFINE([ENABLE_NLS], [1],
[Define to 1 if translation of program messages to the user's native language
is requested.])
else
USE_NLS=no
fi
fi
AC_MSG_CHECKING([whether to use NLS])
AC_MSG_RESULT([$USE_NLS])
if test "$USE_NLS" = "yes"; then
AC_MSG_CHECKING([where the gettext function comes from])
if test "$gt_use_preinstalled_gnugettext" = "yes"; then
if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
gt_source="external libintl"
else
gt_source="libc"
fi
else
gt_source="included intl directory"
fi
AC_MSG_RESULT([$gt_source])
fi
if test "$USE_NLS" = "yes"; then
if test "$gt_use_preinstalled_gnugettext" = "yes"; then
if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
AC_MSG_CHECKING([how to link with libintl])
AC_MSG_RESULT([$LIBINTL])
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
fi
dnl For backward compatibility. Some packages may be using this.
AC_DEFINE([HAVE_GETTEXT], [1],
[Define if the GNU gettext() function is already present or preinstalled.])
AC_DEFINE([HAVE_DCGETTEXT], [1],
[Define if the GNU dcgettext() function is already present or preinstalled.])
fi
dnl We need to process the po/ directory.
POSUB=po
fi
m4_if(gt_building_libintl_in_same_build_tree, yes, [
dnl Make all variables we use known to autoconf.
AC_SUBST([USE_INCLUDED_LIBINTL])
AC_SUBST([CATOBJEXT])
])
m4_if(gt_building_libintl_in_same_build_tree, yes, [], [
dnl For backward compatibility. Some Makefiles may be using this.
INTLLIBS="$LIBINTL"
AC_SUBST([INTLLIBS])
])
dnl Make all documented variables known to autoconf.
AC_SUBST([LIBINTL])
AC_SUBST([LTLIBINTL])
AC_SUBST([POSUB])
dnl Define localedir_c and localedir_c_make.
gl_BUILD_TO_HOST_LOCALEDIR
])
dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized.
m4_define([gt_NEEDS_INIT],
[
m4_divert_text([DEFAULTS], [gt_needs=])
m4_define([gt_NEEDS_INIT], [])
])
dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL])
AC_DEFUN([AM_GNU_GETTEXT_NEED],
[
m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"])
])
dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
dnl Usage: AM_GNU_GETTEXT_REQUIRE_VERSION([gettext-version])
AC_DEFUN([AM_GNU_GETTEXT_REQUIRE_VERSION], [])
time-1.10/m4/gettext_h.m4 0000644 0000000 0000000 00000001327 15167607564 012120 0 ustar 00 # gettext_h.m4
# serial 3
dnl Copyright (C) 2025-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN_ONCE([gl_GETTEXT_H],
[
AC_SUBST([LIBINTL])
AC_SUBST([LTLIBINTL])
AH_BOTTOM([
/* The text domainname for Gnulib messages. Ordinarily this is "gnulib",
but packages that do their own translations of Gnulib can use something
different by defining GNULIB_TEXT_DOMAIN in their config.h file. */
#ifndef GNULIB_TEXT_DOMAIN
# define GNULIB_TEXT_DOMAIN/**/"gnulib"
#endif
])
])
time-1.10/m4/gettime.m4 0000644 0000000 0000000 00000004421 15167607564 011561 0 ustar 00 # gettime.m4
# serial 15
dnl Copyright (C) 2002, 2004-2006, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_GETTIME],
[
dnl Prerequisites of lib/gettime.c.
AC_REQUIRE([gl_CLOCK_TIME])
AC_REQUIRE([gl_TIMESPEC])
AC_REQUIRE([gl_CHECK_FUNC_TIMESPEC_GET])
if test $gl_cv_func_timespec_get = yes; then
AC_DEFINE([HAVE_TIMESPEC_GET], [1],
[Define if you have the timespec_get function.])
fi
])
dnl Tests whether the function timespec_get exists.
dnl Sets gl_cv_func_timespec_get and gl_cv_onwards_func_timespec_get.
AC_DEFUN([gl_CHECK_FUNC_TIMESPEC_GET],
[
AC_REQUIRE([AC_CANONICAL_HOST])
dnl Persuade OpenBSD <time.h> to declare timespec_get().
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
dnl We can't use AC_CHECK_FUNC here, because timespec_get() is defined as a
dnl static inline function in <time.h> on MSVC 14.
dnl But at the same time, we need to notice a missing declaration, like
dnl gl_CHECK_FUNCS_ANDROID does.
AC_CHECK_DECL([timespec_get], , , [[#include <time.h>]])
AC_CACHE_CHECK([for timespec_get], [gl_cv_onwards_func_timespec_get],
[if test $ac_cv_have_decl_timespec_get = yes; then
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <time.h>
struct timespec ts;
]],
[[return timespec_get (&ts, 0);]])
],
[gl_cv_onwards_func_timespec_get=yes],
[gl_cv_onwards_func_timespec_get=no])
else
gl_cv_onwards_func_timespec_get=no
fi
case "$host_os" in
linux*-android*)
if test $gl_cv_onwards_func_timespec_get = no; then
gl_cv_onwards_func_timespec_get='future OS version'
fi
;;
esac
])
case "$gl_cv_onwards_func_timespec_get" in
future*) gl_cv_func_timespec_get=no ;;
*) gl_cv_func_timespec_get=$gl_cv_onwards_func_timespec_get ;;
esac
])
AC_DEFUN([gl_GETTIME_RES],
[
dnl Prerequisites of lib/gettime-res.c.
AC_REQUIRE([gl_CLOCK_TIME])
AC_REQUIRE([gl_TIMESPEC])
gl_CHECK_FUNCS_ANDROID([timespec_getres], [[#include <time.h>]])
])
time-1.10/m4/gettimeofday.m4 0000644 0000000 0000000 00000005440 15167607564 012606 0 ustar 00 # gettimeofday.m4
# serial 30
dnl Copyright (C) 2001-2003, 2005, 2007, 2009-2026 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Jim Meyering.
AC_DEFUN([gl_FUNC_GETTIMEOFDAY],
[
AC_REQUIRE([gl_SYS_TIME_H_DEFAULTS])
AC_REQUIRE([AC_C_RESTRICT])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_SYS_TIME_H])
AC_CHECK_FUNCS_ONCE([gettimeofday])
gl_gettimeofday_timezone=void
if test $ac_cv_func_gettimeofday != yes; then
HAVE_GETTIMEOFDAY=0
else
AC_CACHE_CHECK([for gettimeofday with POSIX signature],
[gl_cv_func_gettimeofday_posix_signature],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/time.h>
struct timeval c;
int gettimeofday (struct timeval *restrict, void *restrict);
]],
[[/* glibc uses struct timezone * rather than the POSIX void *
if _GNU_SOURCE is defined. However, since the only portable
use of gettimeofday uses NULL as the second parameter, and
since the glibc definition is actually more typesafe, it is
not worth wrapping this to get a compliant signature. */
int (*f) (struct timeval *restrict, void *restrict)
= gettimeofday;
int x = f (&c, 0);
return !(x | c.tv_sec | c.tv_usec);
]])],
[gl_cv_func_gettimeofday_posix_signature=yes],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/time.h>
int gettimeofday (struct timeval *restrict, struct timezone *restrict);
]])],
[gl_cv_func_gettimeofday_posix_signature=almost],
[gl_cv_func_gettimeofday_posix_signature=no])])])
if test $gl_cv_func_gettimeofday_posix_signature = almost; then
gl_gettimeofday_timezone='struct timezone'
elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
REPLACE_GETTIMEOFDAY=1
fi
dnl If we override 'struct timeval', we also have to override gettimeofday.
if test $REPLACE_STRUCT_TIMEVAL = 1; then
REPLACE_GETTIMEOFDAY=1
fi
dnl On mingw, the original gettimeofday has only a precision of 15.6
dnl milliseconds. So override it.
case "$host_os" in
mingw* | windows*) REPLACE_GETTIMEOFDAY=1 ;;
esac
fi
AC_DEFINE_UNQUOTED([GETTIMEOFDAY_TIMEZONE], [$gl_gettimeofday_timezone],
[Define this to 'void' or 'struct timezone' to match the system's
declaration of the second argument to gettimeofday.])
])
# Prerequisites of lib/gettimeofday.c.
AC_DEFUN([gl_PREREQ_GETTIMEOFDAY], [:])
time-1.10/m4/gnulib-common.m4 0000644 0000000 0000000 00000215420 15167607564 012674 0 ustar 00 # gnulib-common.m4
# serial 116
dnl Copyright (C) 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_PREREQ([2.62])
# gl_COMMON
# is expanded unconditionally through gnulib-tool magic.
AC_DEFUN([gl_COMMON], [
dnl Use AC_REQUIRE here, so that the code is expanded once only.
AC_REQUIRE([gl_00GNULIB])
AC_REQUIRE([gl_COMMON_BODY])
AC_REQUIRE([gl_ZZGNULIB])
])
AC_DEFUN([gl_COMMON_BODY], [
AH_VERBATIM([0witness],
[/* Witness that <config.h> has been included. */
#define _GL_CONFIG_H_INCLUDED 1
])
dnl Avoid warnings from gcc -Wtrailing-whitespace.
dnl This is a temporary workaround until Autoconf fixes it.
dnl Test case:
dnl empty1=; empty2=; AC_DEFINE_UNQUOTED([FOO], [$empty1$empty2], [...])
dnl should produce "#define FOO /**/", not "#define FOO ".
AH_TOP([#if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wtrailing-whitespace"
#endif
])
AH_BOTTOM([#if defined __GNUC__ && __GNUC__ >= 15 && !defined __clang__
# pragma GCC diagnostic pop
#endif
])
AH_VERBATIM([_GL_GNUC_PREREQ],
[/* True if the compiler says it groks GNU C version MAJOR.MINOR.
Except that
- clang groks GNU C 4.2, even on Windows, where it does not define
__GNUC__.
- The OpenMandriva-modified clang compiler pretends that it groks
GNU C version 13.1, but it doesn't: It does not support
__attribute__ ((__malloc__ (f, i))), nor does it support
__attribute__ ((__warning__ (message))) on a function redeclaration.
- Users can make clang lie as well, through the -fgnuc-version option. */
#if defined __GNUC__ && defined __GNUC_MINOR__ && !defined __clang__
# define _GL_GNUC_PREREQ(major, minor) \
((major) < __GNUC__ + ((minor) <= __GNUC_MINOR__))
#elif defined __clang__
/* clang really only groks GNU C 4.2. */
# define _GL_GNUC_PREREQ(major, minor) \
((major) < 4 + ((minor) <= 2))
#else
# define _GL_GNUC_PREREQ(major, minor) 0
#endif
])
AH_VERBATIM([_Noreturn],
[/* The _Noreturn keyword of C11.
Do not use [[noreturn]], because with it the syntax
extern _Noreturn void func (...);
would not be valid; such a declaration would be valid only with 'extern'
and '_Noreturn' swapped, or without the 'extern' keyword. However, some
AIX system header files and several gnulib header files use precisely
this syntax with 'extern'. So even though C23 deprecates _Noreturn,
it is currently more portable to prefer it to [[noreturn]].
Also, do not try to work around LLVM bug 59792 (clang 15 or earlier).
This rare bug can be worked around by compiling with 'clang -D_Noreturn=',
though the workaround may generate many false-alarm warnings. */
#ifndef _Noreturn
# if ((!defined __cplusplus || defined __clang__) \
&& (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0)))
/* _Noreturn works as-is. */
# elif _GL_GNUC_PREREQ (2, 8) || defined __clang__ || 0x5110 <= __SUNPRO_C
/* Prefer __attribute__ ((__noreturn__)) to plain _Noreturn even if the
latter works, as 'gcc -std=gnu99 -Wpedantic' warns about _Noreturn. */
# define _Noreturn __attribute__ ((__noreturn__))
# elif 1200 <= (defined _MSC_VER ? _MSC_VER : 0)
# define _Noreturn __declspec (noreturn)
# else
# define _Noreturn
# endif
#endif
])
AH_VERBATIM([isoc99_inline],
[/* Work around a bug in Apple GCC 4.0.1 build 5465: In C99 mode, it supports
the ISO C 99 semantics of 'extern inline' (unlike the GNU C semantics of
earlier versions), but does not display it by setting __GNUC_STDC_INLINE__.
__APPLE__ && __MACH__ test for Mac OS X.
__APPLE_CC__ tests for the Apple compiler and its version.
__STDC_VERSION__ tests for the C99 mode. */
#if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
# define __GNUC_STDC_INLINE__ 1
#endif])
AH_VERBATIM([attribute],
[/* Attributes. */
/* Define _GL_HAS_ATTRIBUTE only once, because on FreeBSD, with gcc < 5, if
<config.h> gets included once again after <sys/cdefs.h>, __has_attribute(x)
expands to 0 always, and redefining _GL_HAS_ATTRIBUTE would turn off all
attributes. */
#ifndef _GL_HAS_ATTRIBUTE
# if (defined __has_attribute \
&& (!defined __clang_minor__ \
|| (defined __apple_build_version__ \
? 7000000 <= __apple_build_version__ \
: 5 <= __clang_major__)))
# define _GL_HAS_ATTRIBUTE(attr) __has_attribute (__##attr##__)
# else
# define _GL_HAS_ATTRIBUTE(attr) _GL_ATTR_##attr
/* The following lines list the first GCC version that supports the attribute.
Although the lines are not used in GCC 5 and later (as GCC 5 introduced
__has_attribute support), list GCC versions 5+ anyway for completeness. */
# define _GL_ATTR_alloc_size _GL_GNUC_PREREQ (4, 3)
# define _GL_ATTR_always_inline _GL_GNUC_PREREQ (3, 2)
# define _GL_ATTR_artificial _GL_GNUC_PREREQ (4, 3)
# define _GL_ATTR_cold _GL_GNUC_PREREQ (4, 3)
# define _GL_ATTR_const _GL_GNUC_PREREQ (2, 95)
# define _GL_ATTR_deprecated _GL_GNUC_PREREQ (3, 1)
# define _GL_ATTR_diagnose_if 0
# define _GL_ATTR_error _GL_GNUC_PREREQ (4, 3)
# define _GL_ATTR_externally_visible _GL_GNUC_PREREQ (4, 1)
# define _GL_ATTR_fallthrough _GL_GNUC_PREREQ (7, 0)
# define _GL_ATTR_format _GL_GNUC_PREREQ (2, 7)
# define _GL_ATTR_leaf _GL_GNUC_PREREQ (4, 6)
# define _GL_ATTR_malloc _GL_GNUC_PREREQ (3, 0)
# ifdef _ICC
# define _GL_ATTR_may_alias 0
# else
# define _GL_ATTR_may_alias _GL_GNUC_PREREQ (3, 3)
# endif
# define _GL_ATTR_noinline _GL_GNUC_PREREQ (3, 1)
# define _GL_ATTR_nonnull _GL_GNUC_PREREQ (3, 3)
# define _GL_ATTR_nonnull_if_nonzero _GL_GNUC_PREREQ (15, 1)
# define _GL_ATTR_nonstring _GL_GNUC_PREREQ (8, 0)
# define _GL_ATTR_nothrow _GL_GNUC_PREREQ (3, 3)
# define _GL_ATTR_packed _GL_GNUC_PREREQ (2, 7)
# define _GL_ATTR_pure _GL_GNUC_PREREQ (2, 96)
# define _GL_ATTR_reproducible _GL_GNUC_PREREQ (15, 1)
# define _GL_ATTR_returns_nonnull _GL_GNUC_PREREQ (4, 9)
# define _GL_ATTR_sentinel _GL_GNUC_PREREQ (4, 0)
# define _GL_ATTR_unsequenced _GL_GNUC_PREREQ (15, 1)
# define _GL_ATTR_unused _GL_GNUC_PREREQ (2, 7)
# define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4)
# endif
#endif
/* Use __has_c_attribute if available. However, do not use with
pre-C23 GCC, which can issue false positives if -Wpedantic. */
#if (defined __has_c_attribute \
&& ! (_GL_GNUC_PREREQ (4, 6) \
&& (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) <= 201710))
# define _GL_HAVE___HAS_C_ATTRIBUTE 1
#else
# define _GL_HAVE___HAS_C_ATTRIBUTE 0
#endif
/* Attributes in bracket syntax [[...]] vs. attributes in __attribute__((...))
syntax, in function declarations. There are two problems here.
(Last tested with gcc/g++ 14 and clang/clang++ 18.)
1) We want that the _GL_ATTRIBUTE_* can be cumulated on the same declaration
in any order.
=========================== foo.c = foo.cc ===========================
__attribute__ ((__deprecated__)) [[__nodiscard__]] int bar1 (int);
[[__nodiscard__]] __attribute__ ((__deprecated__)) int bar2 (int);
======================================================================
This gives a syntax error
- in C mode with gcc
<https://gcc.gnu.org/PR108796>, and
- in C++ mode with clang++ version < 16, and
- in C++ mode, inside extern "C" {}, still in newer clang++ versions
<https://github.com/llvm/llvm-project/issues/101990>.
*/
/* Define if, in a function declaration, the attributes in bracket syntax
[[...]] must come before the attributes in __attribute__((...)) syntax.
If this is defined, it is best to avoid the bracket syntax, so that the
various _GL_ATTRIBUTE_* can be cumulated on the same declaration in any
order. */
#ifdef __cplusplus
# if defined __clang__
# define _GL_BRACKET_BEFORE_ATTRIBUTE 1
# endif
#else
# if defined __GNUC__ && !defined __clang__
# define _GL_BRACKET_BEFORE_ATTRIBUTE 1
# endif
#endif
/*
2) We want that the _GL_ATTRIBUTE_* can be placed in a declaration
- without 'extern', in C as well as in C++,
- with 'extern', in C,
- with 'extern "C"', in C++
in the same position. That is, we don't want to be forced to use a
macro which arranges for the attribute to come before 'extern' in
one case and after 'extern' in the other case, because such a macro
would make the source code of .h files pretty ugly.
=========================== foo.c = foo.cc ===========================
#ifdef __cplusplus
# define CC "C"
#else
# define CC
#endif
#define ND [[__nodiscard__]]
#define WUR __attribute__((__warn_unused_result__))
#ifdef __cplusplus
extern "C" {
#endif
// gcc clang g++ clang++
ND int foo (int);
int ND foo (int); // warn error warn error
int foo ND (int);
int foo (int) ND; // warn error warn error
WUR int foo (int);
int WUR foo (int);
int fo1 WUR (int); // error error error error
int foo (int) WUR;
#ifdef __cplusplus
}
#endif
// gcc clang g++ clang++
ND extern CC int foo (int); // error error
extern CC ND int foo (int); // error error
extern CC int ND foo (int); // warn error warn error
extern CC int foo ND (int);
extern CC int foo (int) ND; // warn error warn error
WUR extern CC int foo (int); // warn
extern CC WUR int foo (int);
extern CC int WUR foo (int);
extern CC int foo WUR (int); // error error error error
extern CC int foo (int) WUR;
ND EXTERN_C_FUNC int foo (int); // error error
EXTERN_C_FUNC ND int foo (int);
EXTERN_C_FUNC int ND foo (int); // warn error warn error
EXTERN_C_FUNC int foo ND (int);
EXTERN_C_FUNC int foo (int) ND; // warn error warn error
WUR EXTERN_C_FUNC int foo (int); // warn
EXTERN_C_FUNC WUR int foo (int);
EXTERN_C_FUNC int WUR foo (int);
EXTERN_C_FUNC int fo2 WUR (int); // error error error error
EXTERN_C_FUNC int foo (int) WUR;
======================================================================
So, if we insist on using the 'extern' keyword ('extern CC' idiom):
* If _GL_ATTRIBUTE_* expands to bracket syntax [[...]]
in both C and C++, there is one available position:
- between the function name and the parameter list.
* If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax
in both C and C++, there are several available positions:
- before the return type,
- between return type and function name,
- at the end of the declaration.
* If _GL_ATTRIBUTE_* expands to bracket syntax [[...]] in C and to
__attribute__((...)) syntax in C++, there is no available position:
it would need to come before 'extern' in C but after 'extern "C"'
in C++.
* If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax in C and
to bracket syntax [[...]] in C++, there is one available position:
- before the return type.
Whereas, if we use the 'EXTERN_C_FUNC' idiom, which conditionally
omits the 'extern' keyword:
* If _GL_ATTRIBUTE_* expands to bracket syntax [[...]]
in both C and C++, there are two available positions:
- before the return type,
- between the function name and the parameter list.
* If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax
in both C and C++, there are several available positions:
- before the return type,
- between return type and function name,
- at the end of the declaration.
* If _GL_ATTRIBUTE_* expands to bracket syntax [[...]] in C and to
__attribute__((...)) syntax in C++, there is one available position:
- before the return type.
* If _GL_ATTRIBUTE_* expands to __attribute__((...)) syntax in C and
to bracket syntax [[...]] in C++, there is one available position:
- before the return type.
The best choice is therefore to use the 'EXTERN_C_FUNC' idiom and
put the attributes before the return type. This works regardless
to what the _GL_ATTRIBUTE_* macros expand.
*/
/* Attributes in bracket syntax [[...]] vs. attributes in __attribute__((...))
syntax, in static/inline function definitions.
There are similar constraints as for function declarations. However, here,
we cannot omit the storage-class specifier. Therefore, the following rule
applies:
* The macros
_GL_ATTRIBUTE_CONST
_GL_ATTRIBUTE_DEPRECATED
_GL_ATTRIBUTE_MAYBE_UNUSED
_GL_ATTRIBUTE_NODISCARD
_GL_ATTRIBUTE_PURE
_GL_ATTRIBUTE_REPRODUCIBLE
_GL_ATTRIBUTE_UNSEQUENCED
which may expand to bracket syntax [[...]], must come first, before the
storage-class specifier.
* Other _GL_ATTRIBUTE_* macros, that expand to __attribute__((...)) syntax,
are better placed between the storage-class specifier and the return
type.
*/
/* Attributes in bracket syntax [[...]] vs. attributes in __attribute__((...))
syntax, in variable declarations.
At which position can they be placed?
(Last tested with gcc/g++ 14 and clang/clang++ 18.)
=========================== foo.c = foo.cc ===========================
#ifdef __cplusplus
# define CC "C"
#else
# define CC
#endif
#define BD [[__deprecated__]]
#define AD __attribute__ ((__deprecated__))
// gcc clang g++ clang++
BD extern CC int var; // error error
extern CC BD int var; // error error
extern CC int BD var; // warn error warn error
extern CC int var BD;
AD extern CC int var; // warn
extern CC AD int var;
extern CC int AD var;
extern CC int var AD;
BD extern CC int z[]; // error error
extern CC BD int z[]; // error error
extern CC int BD z[]; // warn error warn error
extern CC int z1 BD [];
extern CC int z[] BD; // warn error error
AD extern CC int z[]; // warn
extern CC AD int z[];
extern CC int AD z[];
extern CC int z2 AD []; // error error error error
extern CC int z[] AD;
======================================================================
* For non-array variables, the only good position is after the variable name,
that is, at the end of the declaration.
* For array variables, you will need to distinguish C and C++:
- In C, before the 'extern' keyword.
- In C++, between the 'extern "C"' and the variable's type.
*/
]dnl There is no _GL_ATTRIBUTE_ALIGNED; use stdalign's alignas instead.
[
/* _GL_ATTRIBUTE_ALLOC_SIZE ((N)) declares that the Nth argument of the function
is the size of the returned memory block.
_GL_ATTRIBUTE_ALLOC_SIZE ((M, N)) declares that the Mth argument multiplied
by the Nth argument of the function is the size of the returned memory block.
*/
/* Applies to: functions, pointer to functions, function types. */
#ifndef _GL_ATTRIBUTE_ALLOC_SIZE
# if _GL_HAS_ATTRIBUTE (alloc_size)
# define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args))
# else
# define _GL_ATTRIBUTE_ALLOC_SIZE(args)
# endif
#endif
/* _GL_ATTRIBUTE_ALWAYS_INLINE tells that the compiler should always inline the
function and report an error if it cannot do so. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_ALWAYS_INLINE
# if _GL_HAS_ATTRIBUTE (always_inline)
# define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__))
# else
# define _GL_ATTRIBUTE_ALWAYS_INLINE
# endif
#endif
/* _GL_ATTRIBUTE_ARTIFICIAL declares that the function is not important to show
in stack traces when debugging. The compiler should omit the function from
stack traces. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_ARTIFICIAL
# if _GL_HAS_ATTRIBUTE (artificial)
# define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__))
# else
# define _GL_ATTRIBUTE_ARTIFICIAL
# endif
#endif
/* _GL_ATTRIBUTE_COLD declares that the function is rarely executed. */
/* Applies to: functions. */
/* Avoid __attribute__ ((cold)) on MinGW; see thread starting at
<https://lists.gnu.org/r/emacs-devel/2019-04/msg01152.html>.
Also, Oracle Studio 12.6 requires 'cold' not '__cold__'. */
#ifndef _GL_ATTRIBUTE_COLD
# if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__
# ifndef __SUNPRO_C
# define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__))
# else
# define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
# endif
# else
# define _GL_ATTRIBUTE_COLD
# endif
#endif
/* _GL_ATTRIBUTE_CONST declares:
It is OK for a compiler to move a call, or omit a duplicate call
and reuse a cached return value, even if the state changes between calls.
It is also OK to omit a call if the result is not used.
This attribute is safe if the function does not change observable state,
returns a value determined solely by its arguments' values
without examining state, and always returns exactly once -
e.g., does not raise an exception, call longjmp, or loop forever.
(This attribute is stricter than _GL_ATTRIBUTE_PURE because the
function cannot observe state. Unlike _GL_ATTRIBUTE_UNSEQUENCED
the function must return exactly once and cannot access state
addressed by its pointer arguments or that happens to have the same
value for all calls to the function, but the function is allowed to
return a pointer to storage that can be modified later. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_CONST
# if _GL_HAS_ATTRIBUTE (const)
# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
# else
# define _GL_ATTRIBUTE_CONST
# endif
#endif
/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
that can be freed by passing them as the Ith argument to the
function F.
_GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
can be freed via 'free'; it can be used only after declaring 'free'. */
/* Applies to: functions. Cannot be used on inline functions. */
#ifndef _GL_ATTRIBUTE_DEALLOC
# if _GL_GNUC_PREREQ (11, 0)
# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
# else
# define _GL_ATTRIBUTE_DEALLOC(f, i)
# endif
#endif
/* If gnulib's <string.h> or <wchar.h> has already defined this macro, continue
to use this earlier definition, since <stdlib.h> may not have been included
yet. */
#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
# if defined __cplusplus && defined __GNUC__ && !defined __clang__
/* Work around GCC bug <https://gcc.gnu.org/PR108231> */
# define _GL_ATTRIBUTE_DEALLOC_FREE \
_GL_ATTRIBUTE_DEALLOC ((void (*) (void *)) free, 1)
# else
# define _GL_ATTRIBUTE_DEALLOC_FREE \
_GL_ATTRIBUTE_DEALLOC (free, 1)
# endif
#endif
/* _GL_ATTRIBUTE_DEPRECATED: Declares that an entity is deprecated.
The compiler may warn if the entity is used. */
/* Applies to:
- function, variable,
- struct, union, struct/union member,
- enumeration, enumeration item,
- typedef,
in C++ also: namespace, class, template specialization. */
#ifndef _GL_ATTRIBUTE_DEPRECATED
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if _GL_HAVE___HAS_C_ATTRIBUTE
# if __has_c_attribute (__deprecated__)
# define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]]
# endif
# endif
# endif
# if !defined _GL_ATTRIBUTE_DEPRECATED && _GL_HAS_ATTRIBUTE (deprecated)
# define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
# endif
# ifndef _GL_ATTRIBUTE_DEPRECATED
# define _GL_ATTRIBUTE_DEPRECATED
# endif
#endif
/* _GL_ATTRIBUTE_ERROR(msg) requests an error if a function is called and
the function call is not optimized away.
_GL_ATTRIBUTE_WARNING(msg) requests a warning if a function is called and
the function call is not optimized away. */
/* Applies to: functions. */
#if !(defined _GL_ATTRIBUTE_ERROR && defined _GL_ATTRIBUTE_WARNING)
# if _GL_HAS_ATTRIBUTE (error)
# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg)))
# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg)))
# elif _GL_HAS_ATTRIBUTE (diagnose_if)
# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg, "error")))
# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg, "warning")))
# else
# define _GL_ATTRIBUTE_ERROR(msg)
# define _GL_ATTRIBUTE_WARNING(msg)
# endif
#endif
/* _GL_ATTRIBUTE_EXTERNALLY_VISIBLE declares that the entity should remain
visible to debuggers etc., even with '-fwhole-program'. */
/* Applies to: functions, variables. */
#ifndef _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
# if _GL_HAS_ATTRIBUTE (externally_visible)
# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible))
# else
# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
# endif
#endif
/* _GL_ATTRIBUTE_FALLTHROUGH declares that it is not a programming mistake if
the control flow falls through to the immediately following 'case' or
'default' label. The compiler should not warn in this case. */
/* Applies to: Empty statement (;), inside a 'switch' statement. */
/* Always expands to something. */
#ifndef _GL_ATTRIBUTE_FALLTHROUGH
# if _GL_HAVE___HAS_C_ATTRIBUTE
# if __has_c_attribute (__fallthrough__)
# define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]]
# endif
# endif
# if !defined _GL_ATTRIBUTE_FALLTHROUGH && _GL_HAS_ATTRIBUTE (fallthrough)
# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
# endif
# ifndef _GL_ATTRIBUTE_FALLTHROUGH
# define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0)
# endif
#endif
/* _GL_ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK))
declares that the STRING-INDEXth function argument is a format string of
style ARCHETYPE, which is one of:
printf, gnu_printf
scanf, gnu_scanf,
strftime, gnu_strftime,
strfmon,
or the same thing prefixed and suffixed with '__'.
If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK
are suitable for the format string. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_FORMAT
# if _GL_HAS_ATTRIBUTE (format)
# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
# else
# define _GL_ATTRIBUTE_FORMAT(spec)
# endif
#endif
/* _GL_ATTRIBUTE_LEAF declares that if the function is called from some other
compilation unit, it executes code from that unit only by return or by
exception handling. This declaration lets the compiler optimize that unit
more aggressively. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_LEAF
# if _GL_HAS_ATTRIBUTE (leaf)
# define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__))
# else
# define _GL_ATTRIBUTE_LEAF
# endif
#endif
/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
allocated memory. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_MALLOC
# if _GL_HAS_ATTRIBUTE (malloc)
# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
# else
# define _GL_ATTRIBUTE_MALLOC
# endif
#endif
/* _GL_ATTRIBUTE_MAY_ALIAS declares that pointers to the type may point to the
same storage as pointers to other types. Thus this declaration disables
strict aliasing optimization. */
/* Applies to: types. */
/* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK. */
#ifndef _GL_ATTRIBUTE_MAY_ALIAS
# if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C
# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
# else
# define _GL_ATTRIBUTE_MAY_ALIAS
# endif
#endif
/* _GL_ATTRIBUTE_MAYBE_UNUSED declares that it is not a programming mistake if
the entity is not used. The compiler should not warn if the entity is not
used. However, 'int _GL_UNNAMED (i)' is preferable to
'_GL_ATTRIBUTE_MAYBE_UNUSED int i' when parameter I is unused
regardless of preprocessor macro settings. */
/* Applies to:
- function, variable,
- struct, union, struct/union member,
- enumeration, enumeration item,
- typedef,
in C++ also: class. */
/* In C++ and C23, this is spelled [[__maybe_unused__]].
GCC's syntax is __attribute__ ((__unused__)).
clang supports both syntaxes. Except that with clang ≥ 6, < 10, in C++ mode,
__has_c_attribute (__maybe_unused__) yields true but the use of
[[__maybe_unused__]] nevertheless produces a warning. */
#ifndef _GL_ATTRIBUTE_MAYBE_UNUSED
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if defined __clang__ && defined __cplusplus
# if !defined __apple_build_version__ && __clang_major__ >= 10
# define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
# endif
# elif _GL_HAVE___HAS_C_ATTRIBUTE
# if __has_c_attribute (__maybe_unused__)
# define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
# endif
# endif
# endif
# ifndef _GL_ATTRIBUTE_MAYBE_UNUSED
# define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED
# endif
#endif
/* Alternative spelling of this macro, for convenience and for
compatibility with glibc/include/libc-symbols.h. */
#define _GL_UNUSED _GL_ATTRIBUTE_MAYBE_UNUSED
/* Earlier spellings of this macro. */
#define _UNUSED_PARAMETER_ _GL_ATTRIBUTE_MAYBE_UNUSED
/* _GL_ATTRIBUTE_NODISCARD declares that the caller of the function should not
discard the return value. The compiler may warn if the caller does not use
the return value, unless the caller uses something like ignore_value. */
/* Applies to: function, enumeration, class. */
#ifndef _GL_ATTRIBUTE_NODISCARD
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if defined __clang__ && defined __cplusplus
/* With clang up to 15.0.6 (at least), in C++ mode, [[__nodiscard__]] produces
a warning.
The 1000 below means a yet unknown threshold. When clang++ version X
starts supporting [[__nodiscard__]] without warning about it, you can
replace the 1000 with X. */
# if __clang_major__ >= 1000
# define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
# endif
# elif _GL_HAVE___HAS_C_ATTRIBUTE
# if __has_c_attribute (__nodiscard__)
# define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
# endif
# endif
# endif
# if !defined _GL_ATTRIBUTE_NODISCARD && _GL_HAS_ATTRIBUTE (warn_unused_result)
# define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__))
# endif
# ifndef _GL_ATTRIBUTE_NODISCARD
# define _GL_ATTRIBUTE_NODISCARD
# endif
#endif
/* _GL_ATTRIBUTE_NOINLINE tells that the compiler should not inline the
function. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_NOINLINE
# if _GL_HAS_ATTRIBUTE (noinline)
# define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__))
# else
# define _GL_ATTRIBUTE_NOINLINE
# endif
#endif
/* _GL_ATTRIBUTE_NONNULL ((N1, N2,...)) declares that the arguments N1, N2,...
must not be NULL.
_GL_ATTRIBUTE_NONNULL () declares that all pointer arguments must not be
null. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_NONNULL
# if _GL_HAS_ATTRIBUTE (nonnull)
# define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args))
# else
# define _GL_ATTRIBUTE_NONNULL(args)
# endif
#endif
/* _GL_ATTRIBUTE_NONNULL_IF_NONZERO (NP, NI) declares that the argument NP
(a pointer) must not be NULL if the argument NI (an integer) is != 0. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_NONNULL_IF_NONZERO
# if _GL_HAS_ATTRIBUTE (nonnull_if_nonzero)
# define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni) __attribute__ ((__nonnull_if_nonzero__ (np, ni)))
# else
# define _GL_ATTRIBUTE_NONNULL_IF_NONZERO(np, ni)
# endif
#endif
/* _GL_ATTRIBUTE_NONSTRING declares that the contents of a character array is
not meant to be NUL-terminated. */
/* Applies to: struct/union members and variables that are arrays of element
type '[[un]signed] char'. */
#ifndef _GL_ATTRIBUTE_NONSTRING
# if _GL_HAS_ATTRIBUTE (nonstring)
# define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__))
# else
# define _GL_ATTRIBUTE_NONSTRING
# endif
#endif
/* There is no _GL_ATTRIBUTE_NORETURN; use _Noreturn instead. */
/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
*/
/* Applies to: functions. */
/* After a function's parameter list, this attribute must come first, before
other attributes. */
#ifndef _GL_ATTRIBUTE_NOTHROW
# if defined __cplusplus
# if _GL_GNUC_PREREQ (2, 8) || __clang_major__ >= 4
# if __cplusplus >= 201103L
# define _GL_ATTRIBUTE_NOTHROW noexcept (true)
# else
# define _GL_ATTRIBUTE_NOTHROW throw ()
# endif
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# else
# if _GL_HAS_ATTRIBUTE (nothrow)
# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
# else
# define _GL_ATTRIBUTE_NOTHROW
# endif
# endif
#endif
/* _GL_ATTRIBUTE_PACKED declares:
For struct members: The member has the smallest possible alignment.
For struct, union, class: All members have the smallest possible alignment,
minimizing the memory required. */
/* Applies to: struct members, struct, union,
in C++ also: class. */
#ifndef _GL_ATTRIBUTE_PACKED
/* Oracle Studio 12.6 miscompiles code with __attribute__ ((__packed__)) despite
__has_attribute OK. */
# if _GL_HAS_ATTRIBUTE (packed) && !defined __SUNPRO_C
# define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__))
# else
# define _GL_ATTRIBUTE_PACKED
# endif
#endif
/* _GL_ATTRIBUTE_PURE declares:
It is OK for a compiler to move a call, or omit a duplicate call
and reuse a cached return value, if observable state is the same.
It is also OK to omit a call if the return value is not used.
This attribute is safe if the function does not change observable state,
returns a value determined solely by its arguments's values
together with observable state, and always returns exactly once.
(This attribute is looser than _GL_ATTRIBUTE_CONST because the function
can depend on observable state.
Unlike _GL_ATTRIBUTE_REPRODUCIBLE the function must return exactly
once and cannot change state addressed by its arguments, but the
function can return a pointer to storage whose contents change later.) */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_PURE
# if _GL_HAS_ATTRIBUTE (pure)
# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
# else
# define _GL_ATTRIBUTE_PURE
# endif
#endif
/* _GL_ATTRIBUTE_REPRODUCIBLE declares:
It is OK for a compiler to move a call, or omit a duplicate call
and reuse a cached value returned either directly or indirectly via
a pointer, if other observable state is the same;
however, pointer arguments cannot alias.
This attribute is safe for a function that is effectless and idempotent;
see ISO C 23 § 6.7.13.8 for a definition of these terms.
(This attribute is looser than _GL_ATTRIBUTE_UNSEQUENCED because
the function need not be stateless or independent.
Unlike _GL_ATTRIBUTE_PURE the function need not return exactly once
and can change state addressed by its pointer arguments, but the
function cannot return a pointer to storage whose contents change later.)
See also <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2956.htm> and
<https://stackoverflow.com/questions/76847905/>. */
/* Applies to: functions, pointer to functions, function types. */
#ifndef _GL_ATTRIBUTE_REPRODUCIBLE
/* This may be revisited when gcc and clang support [[reproducible]] or possibly
__attribute__ ((__reproducible__)). */
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if _GL_HAS_ATTRIBUTE (reproducible)
# define _GL_ATTRIBUTE_REPRODUCIBLE [[reproducible]]
# endif
# endif
# ifndef _GL_ATTRIBUTE_REPRODUCIBLE
# define _GL_ATTRIBUTE_REPRODUCIBLE
# endif
#endif
/* _GL_ATTRIBUTE_RETURNS_NONNULL declares that the function's return value is
a non-NULL pointer. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_RETURNS_NONNULL
# if _GL_HAS_ATTRIBUTE (returns_nonnull)
# define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__))
# else
# define _GL_ATTRIBUTE_RETURNS_NONNULL
# endif
#endif
/* _GL_ATTRIBUTE_SENTINEL(pos) declares that the variadic function expects a
trailing NULL argument.
_GL_ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99).
_GL_ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL. */
/* Applies to: functions. */
#ifndef _GL_ATTRIBUTE_SENTINEL
# if _GL_HAS_ATTRIBUTE (sentinel)
# define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos))
# else
# define _GL_ATTRIBUTE_SENTINEL(pos)
# endif
#endif
/* _GL_ATTRIBUTE_UNSEQUENCED declares:
It is OK for a compiler to move a call, or omit a duplicate call
and reuse a cached value returned either directly or indirectly via
a pointer, if the state addressed by its pointer arguments is the same;
however, pointer arguments cannot alias.
This attribute is safe for a function that is effectless, idempotent,
stateless, and independent; see ISO C 23 § 6.7.13.8 for a definition of
these terms.
(This attribute is stricter than _GL_ATTRIBUTE_REPRODUCIBLE because
the function must be stateless and independent. Unlike
_GL_ATTRIBUTE_CONST the function need not return exactly once, and
can depend on state accessed via its pointer arguments or that
happens to have the same value for all calls to the function, but
the function cannot return a pointer to storage whose contents
change later.)
See also <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2956.htm> and
<https://stackoverflow.com/questions/76847905/>. */
/* Applies to: functions, pointer to functions, function types. */
#ifndef _GL_ATTRIBUTE_UNSEQUENCED
/* This may be revisited when gcc and clang support [[unsequenced]] or possibly
__attribute__ ((__unsequenced__)). */
# ifndef _GL_BRACKET_BEFORE_ATTRIBUTE
# if _GL_HAS_ATTRIBUTE (unsequenced)
# define _GL_ATTRIBUTE_UNSEQUENCED [[unsequenced]]
# endif
# endif
# ifndef _GL_ATTRIBUTE_UNSEQUENCED
# define _GL_ATTRIBUTE_UNSEQUENCED
# endif
#endif
/* A helper macro. Don't use it directly. */
#ifndef _GL_ATTRIBUTE_UNUSED
# if _GL_HAS_ATTRIBUTE (unused)
# define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
# else
# define _GL_ATTRIBUTE_UNUSED
# endif
#endif
]dnl There is no _GL_ATTRIBUTE_VISIBILITY; see m4/visibility.m4 instead.
[
/* _GL_UNUSED_LABEL; declares that it is not a programming mistake if the
immediately preceding label is not used. The compiler should not warn
if the label is not used. */
/* Applies to: label (both in C and C++). */
/* Note that g++ < 4.5 does not support the '__attribute__ ((__unused__)) ;'
syntax. But clang does. */
#ifndef _GL_UNUSED_LABEL
# if !(defined __cplusplus && !_GL_GNUC_PREREQ (4, 5)) || defined __clang__
# define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED
# else
# define _GL_UNUSED_LABEL
# endif
#endif
/* _GL_UNNAMED (ID) is the "name" of an unnamed function parameter.
Each of the function's unnamed parameters should have a unique "name".
The "name" cannot be used. This ports both to C17 and earlier, which
lack unnamed parameters, and to C++ and later C, which have them. */
/* Applies to:
- function parameters. */
#ifndef _GL_UNNAMED
# if ((defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 202311 \
&& !defined __cplusplus)
# define _GL_UNNAMED(id) unnamed_##id _GL_ATTRIBUTE_UNUSED
# else
# define _GL_UNNAMED(id)
# endif
#endif
/* The following attributes enable detection of thread safety problems
and resource leaks at compile-time, by clang ≥ 15, when the warning option
-Wthread-safety is enabled. For usage, see
<https://clang.llvm.org/docs/ThreadSafetyAnalysis.html>. */
#ifndef _GL_ATTRIBUTE_CAPABILITY_TYPE
# if __clang_major__ >= 15
# define _GL_ATTRIBUTE_CAPABILITY_TYPE(concept) \
__attribute__ ((__capability__ (concept)))
# else
# define _GL_ATTRIBUTE_CAPABILITY_TYPE(concept)
# endif
#endif
#ifndef _GL_ATTRIBUTE_ACQUIRE_CAPABILITY
# if __clang_major__ >= 15
# define _GL_ATTRIBUTE_ACQUIRE_CAPABILITY(resource) \
__attribute__ ((__acquire_capability__ (resource)))
# else
# define _GL_ATTRIBUTE_ACQUIRE_CAPABILITY(resource)
# endif
#endif
#ifndef _GL_ATTRIBUTE_RELEASE_CAPABILITY
# if __clang_major__ >= 15
# define _GL_ATTRIBUTE_RELEASE_CAPABILITY(resource) \
__attribute__ ((__release_capability__ (resource)))
# else
# define _GL_ATTRIBUTE_RELEASE_CAPABILITY(resource)
# endif
#endif
])
AH_VERBATIM([c_linkage],
[/* In C++, there is the concept of "language linkage", that encompasses
name mangling and function calling conventions.
The following macros start and end a block of "C" linkage. */
#ifdef __cplusplus
# define _GL_BEGIN_C_LINKAGE extern "C" {
# define _GL_END_C_LINKAGE }
#else
# define _GL_BEGIN_C_LINKAGE
# define _GL_END_C_LINKAGE
#endif
])
AH_VERBATIM([async_safe],
[/* The _GL_ASYNC_SAFE marker should be attached to functions that are
signal handlers (for signals other than SIGABRT, SIGPIPE) or can be
invoked from such signal handlers. Such functions have some restrictions:
* All functions that it calls should be marked _GL_ASYNC_SAFE as well,
or should be listed as async-signal-safe in POSIX
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_04>
section 2.4.3. Note that malloc(), sprintf(), and fwrite(), in
particular, are NOT async-signal-safe.
* All memory locations (variables and struct fields) that these functions
access must be marked 'volatile'. This holds for both read and write
accesses. Otherwise the compiler might optimize away stores to and
reads from such locations that occur in the program, depending on its
data flow analysis. For example, when the program contains a loop
that is intended to inspect a variable set from within a signal handler
while (!signal_occurred)
;
the compiler is allowed to transform this into an endless loop if the
variable 'signal_occurred' is not declared 'volatile'.
Additionally, recall that:
* A signal handler should not modify errno (except if it is a handler
for a fatal signal and ends by raising the same signal again, thus
provoking the termination of the process). If it invokes a function
that may clobber errno, it needs to save and restore the value of
errno. */
#define _GL_ASYNC_SAFE
])
AH_VERBATIM([micro_optimizations],
[/* _GL_CMP (n1, n2) performs a three-valued comparison on n1 vs. n2, where
n1 and n2 are expressions without side effects, that evaluate to real
numbers (excluding NaN).
It returns
1 if n1 > n2
0 if n1 == n2
-1 if n1 < n2
The naïve code (n1 > n2 ? 1 : n1 < n2 ? -1 : 0) produces a conditional
jump with nearly all GCC versions up to GCC 10.
This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional jump with
many GCC versions up to GCC 9.
The better code (n1 > n2) - (n1 < n2) from Hacker's Delight § 2-9
avoids conditional jumps in all GCC versions >= 3.4. */
#define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2)))
])
dnl Hint which direction to take regarding cross-compilation guesses:
dnl When a user installs a program on a platform they are not intimately
dnl familiar with, --enable-cross-guesses=conservative is the appropriate
dnl choice. It implements the "If we don't know, assume the worst" principle.
dnl However, when an operating system developer (on a platform which is not
dnl yet known to gnulib) builds packages for their platform, they want to
dnl expose, not hide, possible platform bugs; in this case,
dnl --enable-cross-guesses=risky is the appropriate choice.
dnl Sets the variables
dnl gl_cross_guess_normal (to be used when 'yes' is good and 'no' is bad),
dnl gl_cross_guess_inverted (to be used when 'no' is good and 'yes' is bad).
AC_ARG_ENABLE([cross-guesses],
[AS_HELP_STRING([[--enable-cross-guesses={conservative|risky}]],
[specify policy for cross-compilation guesses])],
[if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
AC_MSG_WARN([invalid argument supplied to --enable-cross-guesses])
enableval=conservative
fi
gl_cross_guesses="$enableval"],
[gl_cross_guesses=conservative])
if test $gl_cross_guesses = risky; then
gl_cross_guess_normal="guessing yes"
gl_cross_guess_inverted="guessing no"
else
gl_cross_guess_normal="guessing no"
gl_cross_guess_inverted="guessing yes"
fi
dnl Preparation for running test programs:
dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not
dnl to /dev/tty, so they can be redirected to log files. Such diagnostics
dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N.
LIBC_FATAL_STDERR_=1
export LIBC_FATAL_STDERR_
])
# gl_MODULE_INDICATOR_INIT_VARIABLE([variablename])
# gl_MODULE_INDICATOR_INIT_VARIABLE([variablename], [initialvalue])
# initializes the shell variable that indicates the presence of the given module
# as a C preprocessor expression.
AC_DEFUN([gl_MODULE_INDICATOR_INIT_VARIABLE],
[
GL_MODULE_INDICATOR_PREFIX[]_[$1]=m4_if([$2], , [0], [$2])
AC_SUBST(GL_MODULE_INDICATOR_PREFIX[]_[$1])
])
# gl_MODULE_INDICATOR_CONDITION
# expands to a C preprocessor expression that evaluates to 1 or 0, depending
# whether a gnulib module that has been requested shall be considered present
# or not.
m4_define([gl_MODULE_INDICATOR_CONDITION], [1])
# gl_MODULE_INDICATOR_SET_VARIABLE([modulename])
# sets the shell variable that indicates the presence of the given module to
# a C preprocessor expression that will evaluate to 1.
AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE],
[
gl_MODULE_INDICATOR_SET_VARIABLE_AUX(
[GL_MODULE_INDICATOR_PREFIX[]_GNULIB_[]m4_translit([[$1]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])],
[gl_MODULE_INDICATOR_CONDITION])
])
# gl_MODULE_INDICATOR_SET_VARIABLE_AUX([variable])
# modifies the shell variable to include the gl_MODULE_INDICATOR_CONDITION.
# The shell variable's value is a C preprocessor expression that evaluates
# to 0 or 1.
AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX],
[
m4_if(m4_defn([gl_MODULE_INDICATOR_CONDITION]), [1],
[
dnl Simplify the expression VALUE || 1 to 1.
$1=1
],
[gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([$1],
[gl_MODULE_INDICATOR_CONDITION])])
])
# gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR([variable], [condition])
# modifies the shell variable to include the given condition. The shell
# variable's value is a C preprocessor expression that evaluates to 0 or 1.
AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR],
[
dnl Simplify the expression 1 || CONDITION to 1.
if test "$[]$1" != 1; then
dnl Simplify the expression 0 || CONDITION to CONDITION.
if test "$[]$1" = 0; then
$1=$2
else
$1="($[]$1 || $2)"
fi
fi
])
# gl_MODULE_INDICATOR([modulename])
# defines a C macro indicating the presence of the given module
# in a location where it can be used.
# | Value | Value |
# | in lib/ | in tests/ |
# --------------------------------------------+---------+-----------+
# Module present among main modules: | 1 | 1 |
# --------------------------------------------+---------+-----------+
# Module present among tests-related modules: | 0 | 1 |
# --------------------------------------------+---------+-----------+
# Module not present at all: | 0 | 0 |
# --------------------------------------------+---------+-----------+
AC_DEFUN([gl_MODULE_INDICATOR],
[
AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___]),
[gl_MODULE_INDICATOR_CONDITION],
[Define to a C preprocessor expression that evaluates to 1 or 0,
depending whether the gnulib module $1 shall be considered present.])
])
# gl_MODULE_INDICATOR_FOR_TESTS([modulename])
# defines a C macro indicating the presence of the given module
# in lib or tests. This is useful to determine whether the module
# should be tested.
# | Value | Value |
# | in lib/ | in tests/ |
# --------------------------------------------+---------+-----------+
# Module present among main modules: | 1 | 1 |
# --------------------------------------------+---------+-----------+
# Module present among tests-related modules: | 1 | 1 |
# --------------------------------------------+---------+-----------+
# Module not present at all: | 0 | 0 |
# --------------------------------------------+---------+-----------+
AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS],
[
AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]],
[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1],
[Define to 1 when the gnulib module $1 should be tested.])
])
# gl_ASSERT_NO_GNULIB_POSIXCHECK
# asserts that there will never be a need to #define GNULIB_POSIXCHECK.
# and thereby enables an optimization of configure and config.h.
# Used by Emacs.
AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK],
[
dnl Override gl_WARN_ON_USE_PREPARE.
dnl But hide this definition from 'aclocal'.
AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], [])
])
# gl_ASSERT_NO_GNULIB_TESTS
# asserts that there will be no gnulib tests in the scope of the configure.ac
# and thereby enables an optimization of config.h.
# Used by Emacs.
AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS],
[
dnl Override gl_MODULE_INDICATOR_FOR_TESTS.
AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [])
])
# Test whether <features.h> exists.
# Set HAVE_FEATURES_H.
AC_DEFUN([gl_FEATURES_H],
[
AC_CHECK_HEADERS_ONCE([features.h])
if test $ac_cv_header_features_h = yes; then
HAVE_FEATURES_H=1
else
HAVE_FEATURES_H=0
fi
AC_SUBST([HAVE_FEATURES_H])
])
# gl_PROG_CC_C99
# Modifies the value of the shell variable CC in an attempt to make $CC
# understand ISO C99 source code.
AC_DEFUN([gl_PROG_CC_C99],
[
dnl Just use AC_PROG_CC_C99.
dnl When AC_PROG_CC_C99 and AC_PROG_CC_STDC are used together, the substituted
dnl value of CC will contain the C99 enabling options twice. But this is only
dnl a cosmetic problem.
dnl With Autoconf >= 2.70, use AC_PROG_CC since it implies AC_PROG_CC_C99;
dnl this avoids a "warning: The macro `AC_PROG_CC_C99' is obsolete."
m4_version_prereq([2.70],
[AC_REQUIRE([AC_PROG_CC])],
[AC_REQUIRE([AC_PROG_CC_C99])])
])
# gl_PROG_AR_RANLIB
# Determines the values for AR, ARFLAGS, RANLIB that fit with the compiler.
# The user can set the variables AR, ARFLAGS, RANLIB if he wants to override
# the values.
AC_DEFUN([gl_PROG_AR_RANLIB],
[
dnl Minix 3 comes with two toolchains: The Amsterdam Compiler Kit compiler
dnl as "cc", and GCC as "gcc". They have different object file formats and
dnl library formats. In particular, the GNU binutils programs ar and ranlib
dnl produce libraries that work only with gcc, not with cc.
AC_REQUIRE([AC_PROG_CC])
dnl The '][' hides this use from 'aclocal'.
AC_BEFORE([$0], [A][M_PROG_AR])
AC_CACHE_CHECK([for Minix Amsterdam compiler], [gl_cv_c_amsterdam_compiler],
[
AC_EGREP_CPP([Amsterdam],
[
#ifdef __ACK__
Amsterdam
#endif
],
[gl_cv_c_amsterdam_compiler=yes],
[gl_cv_c_amsterdam_compiler=no])
])
dnl Don't compete with AM_PROG_AR's decision about AR/ARFLAGS if we are not
dnl building with __ACK__.
if test $gl_cv_c_amsterdam_compiler = yes; then
if test -z "$AR"; then
AR='cc -c.a'
fi
if test -z "$ARFLAGS"; then
ARFLAGS='-o'
fi
else
dnl AM_PROG_AR was added in automake v1.11.2. AM_PROG_AR does not AC_SUBST
dnl ARFLAGS variable (it is filed into Makefile.in directly by automake
dnl script on-demand, if not specified by ./configure of course).
dnl Don't AC_REQUIRE the AM_PROG_AR otherwise the code for __ACK__ above
dnl will be ignored. Also, pay attention to call AM_PROG_AR in else block
dnl because AM_PROG_AR is written so it could re-set AR variable even for
dnl __ACK__. It may seem like its easier to avoid calling the macro here,
dnl but we need to AC_SUBST both AR/ARFLAGS (thus those must have some good
dnl default value and automake should usually know them).
dnl
dnl The '][' hides this use from 'aclocal'.
m4_ifdef([A][M_PROG_AR], [A][M_PROG_AR], [:])
fi
dnl In case the code above has not helped with setting AR/ARFLAGS, use
dnl Automake-documented default values for AR and ARFLAGS, but prefer
dnl ${host}-ar over ar (useful for cross-compiling).
AC_CHECK_TOOL([AR], [ar], [ar])
if test -z "$ARFLAGS"; then
ARFLAGS='cr'
fi
AC_SUBST([AR])
AC_SUBST([ARFLAGS])
if test -z "$RANLIB"; then
if test $gl_cv_c_amsterdam_compiler = yes; then
RANLIB=':'
else
dnl Use the ranlib program if it is available.
AC_PROG_RANLIB
fi
fi
AC_SUBST([RANLIB])
])
# AC_C_RESTRICT
# This definition is copied from post-2.70 Autoconf and overrides the
# AC_C_RESTRICT macro from autoconf 2.60..2.70.
m4_version_prereq([2.70.1], [], [
AC_DEFUN([AC_C_RESTRICT],
[AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict],
[ac_cv_c_restrict=no
# Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
# https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
# Put 'restrict' last, because C++ lacks it.
for ac_kw in __restrict__ __restrict _Restrict restrict; do
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[typedef int *int_ptr;
int foo (int_ptr $ac_kw ip) { return ip[0]; }
int bar (int [$ac_kw]); /* Catch GCC bug 14050. */
int bar (int ip[$ac_kw]) { return ip[0]; }
]],
[[int s[1];
int *$ac_kw t = s;
t[0] = 0;
return foo (t) + bar (t);
]])],
[ac_cv_c_restrict=$ac_kw])
test "$ac_cv_c_restrict" != no && break
done
])
AH_VERBATIM([restrict],
[/* Define to the equivalent of the C99 'restrict' keyword, or to
nothing if this is not supported. Do not define if restrict is
supported only directly. */
#undef restrict
/* Work around a bug in older versions of Sun C++, which did not
#define __restrict__ or support _Restrict or __restrict__
even though the corresponding Sun C compiler ended up with
"#define restrict _Restrict" or "#define restrict __restrict__"
in the previous line. This workaround can be removed once
we assume Oracle Developer Studio 12.5 (2016) or later. */
#if defined __SUNPRO_CC && !defined __RESTRICT && !defined __restrict__
# define _Restrict
# define __restrict__
#endif])
case $ac_cv_c_restrict in
restrict) ;;
no) AC_DEFINE([restrict], []) ;;
*) AC_DEFINE_UNQUOTED([restrict], [$ac_cv_c_restrict]) ;;
esac
])# AC_C_RESTRICT
])
# gl_BIGENDIAN
# is like AC_C_BIGENDIAN, except that it can be AC_REQUIREd.
# Note that AC_REQUIRE([AC_C_BIGENDIAN]) does not work reliably because some
# macros invoke AC_C_BIGENDIAN with arguments.
AC_DEFUN([gl_BIGENDIAN],
[
AC_C_BIGENDIAN
])
# A temporary file descriptor.
# Must be less than 10, because dash 0.5.8 does not support redirections
# with multi-digit file descriptors.
m4_define([GL_TMP_FD], 9)
# gl_SILENT(command)
# executes command, but without the normal configure output.
# This is useful when you want to invoke AC_CACHE_CHECK (or AC_CHECK_FUNC etc.)
# inside another AC_CACHE_CHECK.
AC_DEFUN([gl_SILENT],
[
exec GL_TMP_FD>&AS_MESSAGE_FD AS_MESSAGE_FD>/dev/null
$1
exec AS_MESSAGE_FD>&GL_TMP_FD GL_TMP_FD>&-
])
# gl_CACHE_VAL_SILENT(cache-id, command-to-set-it)
# is like AC_CACHE_VAL(cache-id, command-to-set-it), except that it does not
# output a spurious "(cached)" mark in the midst of other configure output.
# This macro should be used instead of AC_CACHE_VAL when it is not surrounded
# by an AC_MSG_CHECKING/AC_MSG_RESULT pair.
AC_DEFUN([gl_CACHE_VAL_SILENT],
[
gl_SILENT([
AC_CACHE_VAL([$1], [$2])
])
])
# gl_CONDITIONAL(conditional, condition)
# is like AM_CONDITIONAL(conditional, condition), except that it does not
# produce an error
# configure: error: conditional "..." was never defined.
# Usually this means the macro was only invoked conditionally.
# when only invoked conditionally. Instead, in that case, both the _TRUE
# and the _FALSE case are disabled.
AC_DEFUN([gl_CONDITIONAL],
[
pushdef([AC_CONFIG_COMMANDS_PRE], [:])dnl
AM_CONDITIONAL([$1], [$2])
popdef([AC_CONFIG_COMMANDS_PRE])dnl
if test -z "${[$1]_TRUE}" && test -z "${[$1]_FALSE}"; then
[$1]_TRUE='#'
[$1]_FALSE='#'
fi
])
# gl_CC_ALLOW_WARNINGS
# sets and substitutes a variable GL_CFLAG_ALLOW_WARNINGS, to a $(CC) option
# that reverts a preceding '-Werror' option, if available.
# This is expected to be '-Wno-error' on gcc, clang (except clang/MSVC), xlclang
# and empty otherwise.
AC_DEFUN([gl_CC_ALLOW_WARNINGS],
[
AC_REQUIRE([AC_PROG_CC])
AC_CACHE_CHECK([for C compiler option to allow warnings],
[gl_cv_cc_wallow],
[rm -fr conftest*
echo 'int dummy;' > conftest.c
AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err]) >/dev/null
AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err]) >/dev/null
dnl Test the number of error output lines, because AIX xlc accepts the
dnl option '-Wno-error', just to produce a warning
dnl "Option -Wno-error was incorrectly specified. The option will be ignored."
dnl afterwards.
if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
gl_cv_cc_wallow='-Wno-error'
else
gl_cv_cc_wallow=none
fi
rm -fr conftest*
])
case "$gl_cv_cc_wallow" in
none) GL_CFLAG_ALLOW_WARNINGS='' ;;
*) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;;
esac
AC_SUBST([GL_CFLAG_ALLOW_WARNINGS])
])
# gl_CXX_ALLOW_WARNINGS
# sets and substitutes a variable GL_CXXFLAG_ALLOW_WARNINGS, to a $(CC) option
# that reverts a preceding '-Werror' option, if available.
AC_DEFUN([gl_CXX_ALLOW_WARNINGS],
[
dnl Requires AC_PROG_CXX or gl_PROG_ANSI_CXX.
if test -n "$CXX" && test "$CXX" != no; then
AC_CACHE_CHECK([for C++ compiler option to allow warnings],
[gl_cv_cxx_wallow],
[rm -fr conftest*
echo 'int dummy;' > conftest.cc
AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -c conftest.cc 2>conftest1.err]) >/dev/null
AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -Wno-error -c conftest.cc 2>conftest2.err]) >/dev/null
dnl Test the number of error output lines, because AIX xlC accepts the
dnl option '-Wno-error', just to produce a warning
dnl "Option -Wno-error was incorrectly specified. The option will be ignored."
dnl afterwards.
if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
gl_cv_cxx_wallow='-Wno-error'
else
gl_cv_cxx_wallow=none
fi
rm -fr conftest*
])
case "$gl_cv_cxx_wallow" in
none) GL_CXXFLAG_ALLOW_WARNINGS='' ;;
*) GL_CXXFLAG_ALLOW_WARNINGS="$gl_cv_cxx_wallow" ;;
esac
else
GL_CXXFLAG_ALLOW_WARNINGS=''
fi
AC_SUBST([GL_CXXFLAG_ALLOW_WARNINGS])
])
# gl_CC_GNULIB_WARNINGS
# sets and substitutes a variable GL_CFLAG_GNULIB_WARNINGS, to a $(CC) option
# set that enables or disables warnings as suitable for the Gnulib coding style.
AC_DEFUN([gl_CC_GNULIB_WARNINGS],
[
AC_REQUIRE([gl_CC_ALLOW_WARNINGS])
dnl Assume that the compiler supports -Wno-* options only if it also supports
dnl -Wno-error.
GL_CFLAG_GNULIB_WARNINGS=''
if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then
dnl Enable these warning options:
dnl
dnl GCC clang
dnl -Wno-cast-qual >= 3 >= 3.9
dnl -Wno-conversion >= 3 >= 3.9
dnl -Wno-float-conversion >= 4.9 >= 3.9
dnl -Wno-float-equal >= 3 >= 3.9
dnl -Wimplicit-fallthrough >= 7 >= 3.9
dnl -Wno-pedantic >= 4.8 >= 3.9
dnl -Wno-sign-compare >= 3 >= 3.9
dnl -Wno-sign-conversion >= 4.3 >= 3.9
dnl -Wno-string-plus-int - >= 3.9
dnl -Wno-tautological-out-of-range-compare - >= 3.9
dnl -Wno-type-limits >= 4.3 >= 3.9
dnl -Wno-undef >= 3 >= 3.9
dnl -Wno-unsuffixed-float-constants >= 4.5
dnl -Wno-unused-const-variable >= 6.1 >= 3.9
dnl -Wno-unused-function >= 3 >= 3.9
dnl -Wno-unused-parameter >= 3 >= 3.9
dnl
cat > conftest.c <<\EOF
#if (__GNUC__ >= 3 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-cast-qual
-Wno-conversion
-Wno-float-equal
-Wno-sign-compare
-Wno-undef
-Wno-unused-function
-Wno-unused-parameter
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 9) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-float-conversion
#endif
#if (__GNUC__ >= 7 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wimplicit-fallthrough
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 8) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-pedantic
#endif
#if 3 < __clang_major__ + (9 <= __clang_minor__)
-Wno-string-plus-int
-Wno-tautological-constant-out-of-range-compare
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 3) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-sign-conversion
-Wno-type-limits
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 1) > 6 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-unused-const-variable
#endif
#if (__GNUC__ + (__GNUC_MINOR__ >= 5) > 4 && !defined __clang__)
-Wno-unsuffixed-float-constants
#endif
EOF
gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out"
if AC_TRY_EVAL([gl_command]); then
gl_options=`grep -v '#' conftest.out`
for word in $gl_options; do
GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word"
done
fi
rm -f conftest.c conftest.out
fi
AC_SUBST([GL_CFLAG_GNULIB_WARNINGS])
])
dnl gl_CONDITIONAL_HEADER([foo.h])
dnl takes a shell variable GL_GENERATE_FOO_H (with value true or false) as input
dnl and produces
dnl - an AC_SUBSTed variable FOO_H that is either a file name or empty, based
dnl on whether GL_GENERATE_FOO_H is true or false,
dnl - an Automake conditional GL_GENERATE_FOO_H that evaluates to the value of
dnl the shell variable GL_GENERATE_FOO_H.
AC_DEFUN([gl_CONDITIONAL_HEADER],
[
m4_pushdef([gl_header_name], AS_TR_SH(m4_toupper($1)))
m4_pushdef([gl_generate_var], [GL_GENERATE_]AS_TR_SH(m4_toupper($1)))
m4_pushdef([gl_generate_cond], [GL_GENERATE_]AS_TR_SH(m4_toupper($1)))
case "$gl_generate_var" in
false) gl_header_name='' ;;
true)
dnl It is OK to use a .h file in lib/ from within tests/, but not vice
dnl versa.
if test -z "$gl_header_name"; then
gl_header_name="${gl_source_base_prefix}$1"
fi
;;
*) echo "*** gl_generate_var is not set correctly" 1>&2; exit 1 ;;
esac
AC_SUBST(gl_header_name)
gl_CONDITIONAL(gl_generate_cond, [$gl_generate_var])
m4_popdef([gl_generate_cond])
m4_popdef([gl_generate_var])
m4_popdef([gl_header_name])
])
dnl Preparations for gl_CHECK_FUNCS_MACOS.
AC_DEFUN([gl_PREPARE_CHECK_FUNCS_MACOS],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_COMPILER_CLANG])
AC_CACHE_CHECK([for compiler option needed when checking for future declarations],
[gl_cv_compiler_check_future_option],
[case "$host_os" in
dnl This is only needed on macOS.
darwin*)
if test $gl_cv_compiler_clang = yes; then
dnl Test whether the compiler supports the option
dnl '-Werror=unguarded-availability-new'.
saved_ac_compile="$ac_compile"
ac_compile="$ac_compile -Werror=unguarded-availability-new"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[]])],
[gl_cv_compiler_check_future_option='-Werror=unguarded-availability-new'],
[gl_cv_compiler_check_future_option=none])
ac_compile="$saved_ac_compile"
else
gl_cv_compiler_check_future_option=none
fi
;;
*) gl_cv_compiler_check_future_option=none ;;
esac
])
])
dnl Pieces of the expansion of
dnl gl_CHECK_FUNCS_ANDROID
dnl gl_CHECK_FUNCS_MACOS
dnl gl_CHECK_FUNCS_ANDROID_MACOS
AC_DEFUN([gl_CHECK_FUNCS_DEFAULT_CASE],
[
*)
AC_CHECK_FUNC([$1])
[gl_cv_onwards_func_][$1]=$[ac_cv_func_][$1]
;;
])
AC_DEFUN([gl_CHECK_FUNCS_CASE_FOR_ANDROID],
[
linux*-android*)
AC_CHECK_DECL([$1], , , [$2])
if test $[ac_cv_have_decl_][$1] = yes; then
AC_CHECK_FUNC([[$1]])
if test $[ac_cv_func_][$1] = yes; then
[gl_cv_onwards_func_][$1]=yes
else
dnl The function is declared but does not exist. This should not
dnl happen normally. But anyway, we know that a future version
dnl of Android will have the function.
[gl_cv_onwards_func_][$1]='future OS version'
fi
else
[gl_cv_onwards_func_][$1]='future OS version'
fi
;;
])
AC_DEFUN([gl_CHECK_FUNCS_CASE_FOR_MACOS],
[
darwin*)
if test "x$gl_cv_compiler_check_future_option" != "xnone"; then
dnl Use a compile test, not a link test.
saved_ac_compile="$ac_compile"
ac_compile="$ac_compile $gl_cv_compiler_check_future_option"
saved_ac_compile_for_check_decl="$ac_compile_for_check_decl"
ac_compile_for_check_decl="$ac_compile_for_check_decl $gl_cv_compiler_check_future_option"
unset [ac_cv_have_decl_][$1]
AC_CHECK_DECL([$1], , , [$2])
ac_compile="$saved_ac_compile"
ac_compile_for_check_decl="$saved_ac_compile_for_check_decl"
[ac_cv_func_][$1]="$[ac_cv_have_decl_][$1]"
if test $[ac_cv_func_][$1] = yes; then
[gl_cv_onwards_func_][$1]=yes
else
dnl This is a bit complicated, because here we need the behaviour
dnl of AC_CHECK_DECL before the
dnl commit e1bbc9b93cdff61d70719c224b37970e065008bb (2025-05-26).
[ac_cv_have_decl_][$1][_saved]="$[ac_cv_have_decl_][$1]"
unset [ac_cv_have_decl_][$1]
ac_c_future_darwin_options_saved="$ac_c_future_darwin_options"
ac_cxx_future_darwin_options_saved="$ac_cxx_future_darwin_options"
ac_c_future_darwin_options=
ac_cxx_future_darwin_options=
AC_CHECK_DECL([$1], , , [$2])
ac_c_future_darwin_options="$ac_c_future_darwin_options_saved"
ac_cxx_future_darwin_options="$ac_cxx_future_darwin_options_saved"
if test $[ac_cv_have_decl_][$1] = yes; then
[gl_cv_onwards_func_][$1]='future OS version'
else
[gl_cv_onwards_func_][$1]=no
fi
[ac_cv_have_decl_][$1]="$[ac_cv_have_decl_][$1][_saved]"
unset [ac_cv_have_decl_][$1][_saved]
fi
else
AC_CHECK_FUNC([$1])
[gl_cv_onwards_func_][$1]=$[ac_cv_func_][$1]
fi
;;
])
AC_DEFUN([gl_CHECK_FUNCS_SET_RESULTS],
[
case "$[gl_cv_onwards_func_][$1]" in
future*) [ac_cv_func_][$1]=no ;;
*) [ac_cv_func_][$1]=$[gl_cv_onwards_func_][$1] ;;
esac
if test $[ac_cv_func_][$1] = yes; then
AC_DEFINE([HAVE_]m4_translit([[$1]],
[abcdefghijklmnopqrstuvwxyz],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ]),
[1], [Define to 1 if you have the `$1' function.])
fi
])
dnl gl_CHECK_FUNCS_ANDROID([func], [[#include <foo.h>]])
dnl is like AC_CHECK_FUNCS([func]), taking into account a portability problem
dnl on Android.
dnl
dnl When code is compiled on Android, it is in the context of a certain
dnl "Android API level", which indicates the minimum version of Android on
dnl which the app can be installed. In other words, you don't compile for a
dnl specific version of Android. You compile for all versions of Android,
dnl onwards from the given API level.
dnl Thus, the question "does the OS have the function func" has three possible
dnl answers:
dnl - yes, in all versions starting from the given API level,
dnl - no, in no version,
dnl - not in the given API level, but in a later version of Android.
dnl
dnl In detail, this works as follows:
dnl If func was added to Android API level, say, 28, then the libc.so has the
dnl symbol func always, whereas the header file <foo.h> declares func
dnl conditionally:
dnl #if __ANDROID_API__ >= 28
dnl ... func (...) __INTRODUCED_IN(28);
dnl #endif
dnl Thus, when compiling with "clang -target armv7a-unknown-linux-android28",
dnl the function func is declared and exists in libc.
dnl Whereas when compiling with "clang -target armv7a-unknown-linux-android27",
dnl the function func is not declared but exists in libc.
dnl
dnl This macro sets two variables:
dnl - gl_cv_onwards_func_<func> to yes / no / "future OS version"
dnl - ac_cv_func_<func> to yes / no / no
dnl The first variable allows distinguishing all three cases.
dnl The second variable is set, so that an invocation
dnl gl_CHECK_FUNCS_ANDROID([func], [[#include <foo.h>]])
dnl can be used as a drop-in replacement for
dnl AC_CHECK_FUNCS([func]).
AC_DEFUN([gl_CHECK_FUNCS_ANDROID],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK([for [$1]],
[[gl_cv_onwards_func_][$1]],
[gl_SILENT([
case "$host_os" in
gl_CHECK_FUNCS_CASE_FOR_ANDROID([$1], [$2])
gl_CHECK_FUNCS_DEFAULT_CASE([$1])
esac
])
])
gl_CHECK_FUNCS_SET_RESULTS([$1])
])
dnl gl_CHECK_FUNCS_MACOS([func], [[#include <foo.h>]])
dnl is like AC_CHECK_FUNCS([func]), taking into account a portability problem
dnl on macOS.
dnl
dnl When code is compiled on macOS, it is in the context of a certain minimum
dnl macOS version, that can be set through the option '-mmacosx-version-min='.
dnl In other words, you don't compile for a specific version of macOS. You
dnl compile for all versions of macOS, onwards from the given version.
dnl Thus, the question "does the OS have the function func" has three possible
dnl answers:
dnl - yes, in all versions starting from the given version,
dnl - no, in no version,
dnl - not in the given version, but in a later version of macOS.
dnl
dnl In detail, this works as follows:
dnl If func was added to, say, macOS version 13, then the libc has the
dnl symbol func always, whereas the header file <foo.h> declares func
dnl conditionally with a special availability attribute:
dnl ... func (...) __attribute__((availability(macos,introduced=13.0)));
dnl Thus, when compiling with "clang mmacosx-version-min=13", there is no
dnl warning about the use of func, and the resulting binary
dnl - runs fine on macOS 13,
dnl - aborts with a dyld "Symbol not found" message on macOS 12.
dnl Whereas, when compiling with "clang mmacosx-version-min=12", there is a
dnl warning: 'func' is only available on macOS 13.0 or newer
dnl [-Wunguarded-availability-new],
dnl and the resulting binary
dnl - runs fine on macOS 13,
dnl - crashes with a SIGSEGV (signal 11) on macOS 12.
dnl
dnl This macro sets two variables:
dnl - gl_cv_onwards_func_<func> to yes / no / "future OS version"
dnl - ac_cv_func_<func> to yes / no / no
dnl The first variable allows distinguishing all three cases.
dnl The second variable is set, so that an invocation
dnl gl_CHECK_FUNCS_MACOS([func], [[#include <foo.h>]])
dnl can be used as a drop-in replacement for
dnl AC_CHECK_FUNCS([func]).
AC_DEFUN([gl_CHECK_FUNCS_MACOS],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_PREPARE_CHECK_FUNCS_MACOS])
AC_CACHE_CHECK([for [$1]],
[[gl_cv_onwards_func_][$1]],
[gl_SILENT([
case "$host_os" in
gl_CHECK_FUNCS_CASE_FOR_MACOS([$1], [$2])
gl_CHECK_FUNCS_DEFAULT_CASE([$1])
esac
])
])
gl_CHECK_FUNCS_SET_RESULTS([$1])
])
dnl gl_CHECK_FUNCS_ANDROID_MACOS([func], [[#include <foo.h>]])
dnl is like AC_CHECK_FUNCS([func]), taking into account a portability problem
dnl on Android and on macOS.
dnl It is the combination of gl_CHECK_FUNCS_ANDROID and gl_CHECK_FUNCS_MACOS.
AC_DEFUN([gl_CHECK_FUNCS_ANDROID_MACOS],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_PREPARE_CHECK_FUNCS_MACOS])
AC_CACHE_CHECK([for [$1]],
[[gl_cv_onwards_func_][$1]],
[gl_SILENT([
case "$host_os" in
gl_CHECK_FUNCS_CASE_FOR_ANDROID([$1], [$2])
gl_CHECK_FUNCS_CASE_FOR_MACOS([$1], [$2])
gl_CHECK_FUNCS_DEFAULT_CASE([$1])
esac
])
])
gl_CHECK_FUNCS_SET_RESULTS([$1])
])
dnl Expands to some code for use in .c programs that, on native Windows, defines
dnl the Microsoft deprecated alias function names to the underscore-prefixed
dnl actual function names. With this macro, these function names are available
dnl without linking with '-loldnames' and without generating warnings.
dnl Usage: Use it after all system header files are included.
dnl #include <...>
dnl #include <...>
dnl ]GL_MDA_DEFINES[
dnl ...
AC_DEFUN([GL_MDA_DEFINES],[
AC_REQUIRE([_GL_MDA_DEFINES])
[$gl_mda_defines]
])
AC_DEFUN([_GL_MDA_DEFINES],
[gl_mda_defines='
#if defined _WIN32 && !defined __CYGWIN__
#define access _access
#define chdir _chdir
#define chmod _chmod
#define close _close
#define creat _creat
#define dup _dup
#define dup2 _dup2
#define ecvt _ecvt
#define execl _execl
#define execle _execle
#define execlp _execlp
#define execv _execv
#define execve _execve
#define execvp _execvp
#define execvpe _execvpe
#define fcloseall _fcloseall
#define fcvt _fcvt
#define fdopen _fdopen
#define fileno _fileno
#define gcvt _gcvt
#define getcwd _getcwd
#define getpid _getpid
#define getw _getw
#define isatty _isatty
#define j0 _j0
#define j1 _j1
#define jn _jn
#define lfind _lfind
#define lsearch _lsearch
#define lseek _lseek
#define memccpy _memccpy
#define mkdir _mkdir
#define mktemp _mktemp
#define open _open
#define putenv _putenv
#define putw _putw
#define read _read
#define rmdir _rmdir
#define strdup _strdup
#define swab _swab
#define tempnam _tempnam
#define tzset _tzset
#define umask _umask
#define unlink _unlink
#define utime _utime
#define wcsdup _wcsdup
#define write _write
#define y0 _y0
#define y1 _y1
#define yn _yn
#endif
'
])
time-1.10/m4/gnulib-comp.m4 0000644 0000000 0000000 00000067546 15167607565 012361 0 ustar 00 # DO NOT EDIT! GENERATED AUTOMATICALLY!
# Copyright (C) 2002-2026 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this file. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception to the GNU General Public License,
# this file may be distributed as part of a program that
# contains a configuration script generated by Autoconf, under
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
#
# This file represents the compiled summary of the specification in
# gnulib-cache.m4. It lists the computed macro invocations that need
# to be invoked from configure.ac.
# In projects that use version control, this file can be treated like
# other built files.
# This macro should be invoked from ./configure.ac, in the section
# "Checks for programs", right after AC_PROG_CC, and certainly before
# any checks for libraries, header files, types and library functions.
AC_DEFUN([gl_EARLY],
[
m4_pattern_forbid([^gl_[A-Z]])dnl the gnulib macro namespace
m4_pattern_allow([^gl_ES$])dnl a valid locale name
m4_pattern_allow([^gl_LIBOBJS$])dnl a variable
m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable
# Pre-early section.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([gl_PROG_AR_RANLIB])
# Code from module absolute-header:
# Code from module alloca-opt:
# Code from module announce-gen:
# Code from module assert-h:
# Code from module basename-lgpl:
# Code from module bool:
# Code from module c99:
# Code from module clock-time:
# Code from module cloexec:
# Code from module close:
# Code from module do-release-commit-and-tag:
# Code from module double-slash-root:
# Code from module dup2:
# Code from module errno-h:
# Code from module error:
# Code from module error-h:
# Code from module extensions:
# This is actually already done in the pre-early phase.
# AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
# Code from module extensions-aix:
AC_REQUIRE([gl_USE_AIX_EXTENSIONS])
# Code from module extern-inline:
# Code from module fcntl:
# Code from module fcntl-h:
# Code from module fd-hook:
# Code from module filename:
# Code from module fopen:
# Code from module fopen-gnu:
# Code from module fseterr:
# Code from module fstat:
# Code from module gen-header:
# Code from module gendocs:
# Code from module getdtablesize:
# Code from module getopt-gnu:
# Code from module getopt-posix:
# Code from module getpagesize:
# Code from module getprogname:
# Code from module getrusage:
# Code from module gettext:
# Code from module gettext-h:
# Code from module gettime:
# Code from module gettimeofday:
# Code from module git-version-gen:
# Code from module gitlog-to-changelog:
# Code from module gnu-web-doc-update:
# Code from module gnulib-i18n:
# Code from module gnumakefile:
# Code from module gnupload:
# Code from module havelib:
# Code from module idx:
# Code from module include_next:
# Code from module intprops:
# Code from module inttypes-h:
# Code from module inttypes-h-incomplete:
# Code from module largefile:
AC_REQUIRE([AC_SYS_LARGEFILE])
# Code from module lib-ignore:
# Code from module limits-h:
# Code from module lstat:
# Code from module maintainer-makefile:
# Code from module malloca:
# Code from module manywarnings:
# Code from module memeq:
# Code from module msvc-inval:
# Code from module msvc-nothrow:
# Code from module multiarch:
# Code from module nocrash:
# Code from module open:
# Code from module package-version:
# Code from module pathmax:
# Code from module progname:
# Code from module readme-release:
# Code from module sig2str:
# Code from module signal-h:
# Code from module snippet/_Noreturn:
# Code from module snippet/arg-nonnull:
# Code from module snippet/c++defs:
# Code from module snippet/warn-on-use:
# Code from module ssize_t:
# Code from module stat:
# Code from module stat-time:
# Code from module std-gnu11:
# Code from module stdarg-h:
dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode
dnl for the builtin va_copy to work. gl_PROG_CC_C99 arranges for this.
gl_PROG_CC_C99
# Code from module stdckdint-h:
# Code from module stdcountof-h:
# Code from module stddef-h:
# Code from module stdint-h:
# Code from module stdio-h:
gl_STDIO_H_EARLY
# Code from module stdio-windows:
# Code from module stdlib-h:
# Code from module streq:
# Code from module strerror:
# Code from module strerror-override:
# Code from module string-h:
# Code from module sys_resource-h:
# Code from module sys_stat-h:
# Code from module sys_time-h:
# Code from module sys_types-h:
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
# Code from module sys_wait-h:
# Code from module time-h:
# Code from module timespec:
# Code from module timespec-sub:
# Code from module unistd-h:
# Code from module unlocked-io:
# Code from module unlocked-io-internal:
# Code from module update-copyright:
# Code from module useless-if-before-free:
# Code from module vararrays:
# Code from module vc-list-files:
# Code from module version-etc:
# Code from module version-etc-fsf:
# Code from module waitpid:
# Code from module warnings:
# Code from module xalloc-oversized:
])
# This macro should be invoked from ./configure.ac, in the section
# "Check for header files, types and library functions".
AC_DEFUN([gl_INIT],
[
AM_CONDITIONAL([GL_COND_LIBTOOL], [false])
gl_cond_libtool=false
gl_libdeps=
gl_ltlibdeps=
gl_m4_base='m4'
m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ]))
m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS]))
m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES]))
m4_pushdef([gl_LIBSOURCES_LIST], [])
m4_pushdef([gl_LIBSOURCES_DIR], [])
m4_pushdef([GL_MACRO_PREFIX], [gl])
m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL])
gl_COMMON
gl_source_base='lib'
gl_source_base_prefix='$(top_build_prefix)lib/'
gl_FUNC_ALLOCA
gl_CONDITIONAL_HEADER([alloca.h])
AC_PROG_MKDIR_P
gl_ASSERT_H
gl_CONDITIONAL_HEADER([assert.h])
AC_PROG_MKDIR_P
gl_C_BOOL
gl_CLOCK_TIME
gl_MODULE_INDICATOR_FOR_TESTS([cloexec])
gl_FUNC_CLOSE
gl_CONDITIONAL([GL_COND_OBJ_CLOSE], [test $REPLACE_CLOSE = 1])
gl_UNISTD_MODULE_INDICATOR([close])
gl_MODULE_INDICATOR([close])
gl_DOUBLE_SLASH_ROOT
gl_FUNC_DUP2
gl_CONDITIONAL([GL_COND_OBJ_DUP2], [test $REPLACE_DUP2 = 1])
AM_COND_IF([GL_COND_OBJ_DUP2], [
gl_PREREQ_DUP2
])
gl_UNISTD_MODULE_INDICATOR([dup2])
gl_HEADER_ERRNO_H
gl_CONDITIONAL_HEADER([errno.h])
AC_PROG_MKDIR_P
AC_REQUIRE([gl_ERROR_H])
gl_ERROR
gl_CONDITIONAL([GL_COND_OBJ_ERROR], [test $COMPILE_ERROR_C = 1])
AM_COND_IF([GL_COND_OBJ_ERROR], [
gl_PREREQ_ERROR
])
m4_ifdef([AM_XGETTEXT_OPTION],
[AM_][XGETTEXT_OPTION([--flag=error:3:c-format])
AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])])
gl_ERROR_H
AC_PROG_MKDIR_P
AC_REQUIRE([gl_EXTERN_INLINE])
gl_FUNC_FCNTL
gl_CONDITIONAL([GL_COND_OBJ_FCNTL],
[test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1])
gl_FCNTL_MODULE_INDICATOR([fcntl])
gl_FCNTL_H
gl_FCNTL_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_FUNC_FOPEN
if test $REPLACE_FOPEN = 1; then
AC_LIBOBJ([fopen])
gl_PREREQ_FOPEN
fi
gl_STDIO_MODULE_INDICATOR([fopen])
gl_FUNC_FOPEN_GNU
if test $REPLACE_FOPEN_FOR_FOPEN_GNU = 1; then
AC_LIBOBJ([fopen])
gl_PREREQ_FOPEN
fi
gl_MODULE_INDICATOR([fopen-gnu])
gl_STDIO_MODULE_INDICATOR([fopen-gnu])
gl_FUNC_FSETERR
gl_CONDITIONAL([GL_COND_OBJ_FSETERR], [test $ac_cv_func___fseterr = no])
gl_FUNC_FSTAT
gl_CONDITIONAL([GL_COND_OBJ_FSTAT], [test $REPLACE_FSTAT = 1])
AM_COND_IF([GL_COND_OBJ_FSTAT], [
case "$host_os" in
mingw* | windows*)
AC_LIBOBJ([stat-w32])
;;
esac
gl_PREREQ_FSTAT
])
gl_SYS_STAT_MODULE_INDICATOR([fstat])
gl_MODULE_INDICATOR([fstat])
gl_FUNC_GETDTABLESIZE
gl_CONDITIONAL([GL_COND_OBJ_GETDTABLESIZE],
[test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1])
AM_COND_IF([GL_COND_OBJ_GETDTABLESIZE], [
gl_PREREQ_GETDTABLESIZE
])
gl_UNISTD_MODULE_INDICATOR([getdtablesize])
gl_FUNC_GETOPT_GNU
dnl Because of the way gl_FUNC_GETOPT_GNU is implemented (the gl_getopt_required
dnl mechanism), there is no need to do any AC_LIBOBJ or AC_SUBST here; they are
dnl done in the getopt-posix module.
gl_FUNC_GETOPT_POSIX
gl_CONDITIONAL_HEADER([getopt.h])
gl_CONDITIONAL_HEADER([getopt-cdefs.h])
AC_PROG_MKDIR_P
gl_CONDITIONAL([GL_COND_OBJ_GETOPT], [test $REPLACE_GETOPT = 1])
AM_COND_IF([GL_COND_OBJ_GETOPT], [
dnl Define the substituted variable GNULIB_UNISTD_H_GETOPT to 1.
gl_UNISTD_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT], [1])
])
gl_UNISTD_MODULE_INDICATOR([getopt-posix])
gl_MUSL_LIBC
gl_FUNC_GETPAGESIZE
gl_CONDITIONAL([GL_COND_OBJ_GETPAGESIZE],
[test $HAVE_GETPAGESIZE = 0 || test $REPLACE_GETPAGESIZE = 1])
gl_UNISTD_MODULE_INDICATOR([getpagesize])
AC_REQUIRE([AC_CANONICAL_HOST])
gl_FUNC_GETPROGNAME
gl_CONDITIONAL([GL_COND_OBJ_GETPROGNAME],
[test $HAVE_GETPROGNAME = 0 || test $REPLACE_GETPROGNAME = 1])
AM_COND_IF([GL_COND_OBJ_GETPROGNAME], [
gl_PREREQ_GETPROGNAME
])
gl_STDLIB_MODULE_INDICATOR([getprogname])
gl_FUNC_GETRUSAGE
gl_CONDITIONAL([GL_COND_OBJ_GETRUSAGE], [test $HAVE_GETRUSAGE = 0])
gl_SYS_RESOURCE_MODULE_INDICATOR([getrusage])
dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac.
AM_GNU_GETTEXT_VERSION([0.22])
gl_GETTEXT_H
gl_GETTIME
gl_FUNC_GETTIMEOFDAY
gl_CONDITIONAL([GL_COND_OBJ_GETTIMEOFDAY],
[test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1])
AM_COND_IF([GL_COND_OBJ_GETTIMEOFDAY], [
gl_PREREQ_GETTIMEOFDAY
])
gl_SYS_TIME_MODULE_INDICATOR([gettimeofday])
GNULIB_I18N
# Autoconf 2.61a.99 and earlier don't support linking a file only
# in VPATH builds. But since GNUmakefile is for maintainer use
# only, it does not matter if we skip the link with older autoconf.
# Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH
# builds, so use a shell variable to bypass this.
GNUmakefile=GNUmakefile
m4_if(m4_version_compare([2.61a.100],
m4_defn([m4_PACKAGE_VERSION])), [1], [],
[AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [],
[GNUmakefile=$GNUmakefile])])
AC_DEFUN([gl_HAVE_MODULE_HAVELIB])
gl_INTTYPES_H
gl_INTTYPES_INCOMPLETE
gl_INTTYPES_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
AC_REQUIRE([gl_LARGEFILE])
gl_IGNORE_UNUSED_LIBRARIES
gl_LIMITS_H
gl_CONDITIONAL_HEADER([limits.h])
AC_PROG_MKDIR_P
gl_FUNC_LSTAT
gl_CONDITIONAL([GL_COND_OBJ_LSTAT], [test $REPLACE_LSTAT = 1])
AM_COND_IF([GL_COND_OBJ_LSTAT], [
gl_PREREQ_LSTAT
])
gl_SYS_STAT_MODULE_INDICATOR([lstat])
gl_MODULE_INDICATOR([lstat])
AC_CONFIG_COMMANDS_PRE([m4_ifdef([AH_HEADER],
[AC_SUBST([CONFIG_INCLUDE], m4_defn([AH_HEADER]))])])
AC_REQUIRE([AC_PROG_SED])
AC_REQUIRE([AC_PROG_GREP])
gl_MALLOCA
gl_FUNC_MEMEQ
gl_STRING_MODULE_INDICATOR([memeq])
AC_REQUIRE([gl_MSVC_INVAL])
gl_CONDITIONAL([GL_COND_OBJ_MSVC_INVAL],
[test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1])
AC_REQUIRE([gl_MSVC_NOTHROW])
gl_CONDITIONAL([GL_COND_OBJ_MSVC_NOTHROW],
[test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1])
gl_MODULE_INDICATOR([msvc-nothrow])
gl_MULTIARCH
gl_FUNC_OPEN
gl_CONDITIONAL([GL_COND_OBJ_OPEN], [test $REPLACE_OPEN = 1])
AM_COND_IF([GL_COND_OBJ_OPEN], [
gl_PREREQ_OPEN
])
gl_FCNTL_MODULE_INDICATOR([open])
gl_PATHMAX
AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>])
AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>])
gl_FUNC_SIG2STR
gl_CONDITIONAL([GL_COND_OBJ_SIG2STR],
[test $HAVE_SIG2STR = 0 || test $HAVE_STR2SIG = 0])
AM_COND_IF([GL_COND_OBJ_SIG2STR], [
gl_PREREQ_SIG2STR
])
gl_SIGNAL_MODULE_INDICATOR([sig2str])
gl_SIGNAL_H
gl_SIGNAL_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gt_TYPE_SSIZE_T
gl_FUNC_STAT
gl_CONDITIONAL([GL_COND_OBJ_STAT], [test $REPLACE_STAT = 1])
AM_COND_IF([GL_COND_OBJ_STAT], [
case "$host_os" in
mingw* | windows*)
AC_LIBOBJ([stat-w32])
;;
esac
gl_PREREQ_STAT
])
gl_SYS_STAT_MODULE_INDICATOR([stat])
gl_MODULE_INDICATOR([stat])
gl_STAT_TIME
gl_STAT_BIRTHTIME
gl_STDARG_H
gl_CONDITIONAL_HEADER([stdarg.h])
AC_PROG_MKDIR_P
gl_STDCKDINT_H
gl_CONDITIONAL_HEADER([stdckdint.h])
AC_PROG_MKDIR_P
gl_STDCOUNTOF_H
gl_CONDITIONAL_HEADER([stdcountof.h])
AC_PROG_MKDIR_P
gl_STDDEF_H
gl_STDDEF_H_REQUIRE_DEFAULTS
gl_CONDITIONAL_HEADER([stddef.h])
AC_PROG_MKDIR_P
gl_STDINT_H
gl_CONDITIONAL_HEADER([stdint.h])
dnl Because of gl_REPLACE_LIMITS_H:
gl_CONDITIONAL_HEADER([limits.h])
AC_PROG_MKDIR_P
gl_STDIO_H
gl_STDIO_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_CONDITIONAL([GL_COND_OBJ_STDIO_READ], [test $REPLACE_STDIO_READ_FUNCS = 1])
gl_CONDITIONAL([GL_COND_OBJ_STDIO_WRITE], [test $REPLACE_STDIO_WRITE_FUNCS = 1])
dnl No need to create extra modules for these functions. Everyone who uses
dnl <stdio.h> likely needs them.
gl_STDIO_MODULE_INDICATOR([fscanf])
gl_MODULE_INDICATOR([fscanf])
gl_STDIO_MODULE_INDICATOR([scanf])
gl_MODULE_INDICATOR([scanf])
gl_STDIO_MODULE_INDICATOR([fgetc])
gl_STDIO_MODULE_INDICATOR([getc])
gl_STDIO_MODULE_INDICATOR([getchar])
gl_STDIO_MODULE_INDICATOR([fgets])
gl_STDIO_MODULE_INDICATOR([fread])
dnl No need to create extra modules for these functions. Everyone who uses
dnl <stdio.h> likely needs them.
gl_STDIO_MODULE_INDICATOR([fprintf])
gl_STDIO_MODULE_INDICATOR([printf])
gl_STDIO_MODULE_INDICATOR([vfprintf])
gl_STDIO_MODULE_INDICATOR([vprintf])
gl_STDIO_MODULE_INDICATOR([fputc])
gl_STDIO_MODULE_INDICATOR([putc])
gl_STDIO_MODULE_INDICATOR([putchar])
gl_STDIO_MODULE_INDICATOR([fputs])
gl_STDIO_MODULE_INDICATOR([puts])
gl_STDIO_MODULE_INDICATOR([fwrite])
AC_REQUIRE([AC_CANONICAL_HOST])
USES_MSVCRT=0
case "$host_os" in
mingw* | windows*)
AC_EGREP_CPP([Special], [
#ifndef _UCRT
Special
#endif
],
[USES_MSVCRT=1])
;;
esac
gl_CONDITIONAL([GL_COND_OBJ_STDIO_CONSOLESAFE], [test $USES_MSVCRT = 1])
AC_CHECK_FUNCS_ONCE([vasprintf])
gl_STDLIB_H
gl_STDLIB_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_FUNC_STREQ
gl_STRING_MODULE_INDICATOR([streq])
gl_FUNC_STRERROR
gl_CONDITIONAL([GL_COND_OBJ_STRERROR], [test $REPLACE_STRERROR = 1])
gl_MODULE_INDICATOR([strerror])
gl_STRING_MODULE_INDICATOR([strerror])
AC_REQUIRE([gl_HEADER_ERRNO_H])
AC_REQUIRE([gl_FUNC_STRERROR_0])
gl_CONDITIONAL([GL_COND_OBJ_STRERROR_OVERRIDE],
[test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1])
AM_COND_IF([GL_COND_OBJ_STRERROR_OVERRIDE], [
gl_PREREQ_SYS_H_WINSOCK2
])
gl_STRING_H
gl_STRING_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_SYS_RESOURCE_H
gl_SYS_RESOURCE_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_SYS_STAT_H
gl_SYS_STAT_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_SYS_TIME_H
gl_SYS_TIME_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_SYS_TYPES_H
gl_SYS_TYPES_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_SYS_WAIT_H
gl_SYS_WAIT_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_TIME_H
gl_TIME_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
gl_TIMESPEC
gl_UNISTD_H
gl_UNISTD_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
AC_DEFINE([GNULIB_STDIO_SINGLE_THREAD], [1],
[Define to 1 if you want the FILE stream functions getc, putc, etc.
to use unlocked I/O if available, throughout the package.
Unlocked I/O can improve performance, sometimes dramatically.
But unlocked I/O is safe only in processes in which two threads
never simultaneously access the same FILE stream.])
AC_DEFINE([USE_UNLOCKED_IO], [GNULIB_STDIO_SINGLE_THREAD],
[An alias of GNULIB_STDIO_SINGLE_THREAD.])
gl_FUNC_GLIBC_UNLOCKED_IO
AC_C_VARARRAYS
gl_VERSION_ETC
gl_FUNC_WAITPID
gl_CONDITIONAL([GL_COND_OBJ_WAITPID], [test $HAVE_WAITPID = 0])
gl_SYS_WAIT_MODULE_INDICATOR([waitpid])
# End of code from modules
m4_ifval(gl_LIBSOURCES_LIST, [
m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ ||
for gl_file in ]gl_LIBSOURCES_LIST[ ; do
if test ! -r ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file ; then
echo "missing file ]m4_defn([gl_LIBSOURCES_DIR])[/$gl_file" >&2
exit 1
fi
done])dnl
m4_if(m4_sysval, [0], [],
[AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
])
m4_popdef([GL_MODULE_INDICATOR_PREFIX])
m4_popdef([GL_MACRO_PREFIX])
m4_popdef([gl_LIBSOURCES_DIR])
m4_popdef([gl_LIBSOURCES_LIST])
m4_popdef([AC_LIBSOURCES])
m4_popdef([AC_REPLACE_FUNCS])
m4_popdef([AC_LIBOBJ])
AC_CONFIG_COMMANDS_PRE([
gl_libobjs=
gl_ltlibobjs=
gl_libobjdeps=
gl_libtime_libobjs=
gl_libtime_ltlibobjs=
gl_libtime_libobjdeps=
if test -n "$gl_LIBOBJS"; then
# Remove the extension.
changequote(,)dnl
sed_drop_objext='s/\.o$//;s/\.obj$//'
sed_dirname1='s,//*,/,g'
sed_dirname2='s,\(.\)/$,\1,'
sed_dirname3='s,[^/]*$,,'
sed_basename1='s,.*/,,'
changequote([, ])dnl
for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gl_libobjs="$gl_libobjs lib/$i.$ac_objext"
gl_ltlibobjs="$gl_ltlibobjs lib/$i.lo"
i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3"`
i_base=`echo "$i" | sed -e "$sed_basename1"`
gl_libtime_libobjs="$gl_libtime_libobjs lib/$i_dir""libtime_a-$i_base.$ac_objext"
gl_libtime_ltlibobjs="$gl_libtime_ltlibobjs lib/$i_dir""libtime_la-$i_base.lo"
gl_libobjdeps="$gl_libobjdeps lib/$i_dir\$(DEPDIR)/$i_base.Po"
gl_libtime_libobjdeps="$gl_libtime_libobjdeps lib/$i_dir\$(DEPDIR)/libtime_a-$i_base.Po"
done
fi
AC_SUBST([gl_LIBOBJS], [$gl_libobjs])
AC_SUBST([gl_LTLIBOBJS], [$gl_ltlibobjs])
AC_SUBST([gl_LIBOBJDEPS], [$gl_libobjdeps])
AC_SUBST([gl_libtime_LIBOBJS], [$gl_libtime_libobjs])
AC_SUBST([gl_libtime_LTLIBOBJS], [$gl_libtime_ltlibobjs])
AC_SUBST([gl_libtime_LIBOBJDEPS], [$gl_libtime_libobjdeps])
])
gltests_libdeps=
gltests_ltlibdeps=
m4_pushdef([AC_LIBOBJ], m4_defn([gltests_LIBOBJ]))
m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gltests_REPLACE_FUNCS]))
m4_pushdef([AC_LIBSOURCES], m4_defn([gltests_LIBSOURCES]))
m4_pushdef([gltests_LIBSOURCES_LIST], [])
m4_pushdef([gltests_LIBSOURCES_DIR], [])
m4_pushdef([GL_MACRO_PREFIX], [gltests])
m4_pushdef([GL_MODULE_INDICATOR_PREFIX], [GL])
gl_COMMON
gl_source_base='tests'
gl_source_base_prefix=
changequote(,)dnl
gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
changequote([, ])dnl
AC_SUBST([gltests_WITNESS])
gl_module_indicator_condition=$gltests_WITNESS
m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition])
m4_popdef([gl_MODULE_INDICATOR_CONDITION])
m4_ifval(gltests_LIBSOURCES_LIST, [
m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ ||
for gl_file in ]gltests_LIBSOURCES_LIST[ ; do
if test ! -r ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file ; then
echo "missing file ]m4_defn([gltests_LIBSOURCES_DIR])[/$gl_file" >&2
exit 1
fi
done])dnl
m4_if(m4_sysval, [0], [],
[AC_FATAL([expected source file, required through AC_LIBSOURCES, not found])])
])
m4_popdef([GL_MODULE_INDICATOR_PREFIX])
m4_popdef([GL_MACRO_PREFIX])
m4_popdef([gltests_LIBSOURCES_DIR])
m4_popdef([gltests_LIBSOURCES_LIST])
m4_popdef([AC_LIBSOURCES])
m4_popdef([AC_REPLACE_FUNCS])
m4_popdef([AC_LIBOBJ])
AC_CONFIG_COMMANDS_PRE([
gltests_libobjs=
gltests_ltlibobjs=
gltests_libobjdeps=
gltests_libtime_libobjs=
gltests_libtime_ltlibobjs=
gltests_libtime_libobjdeps=
if test -n "$gltests_LIBOBJS"; then
# Remove the extension.
changequote(,)dnl
sed_drop_objext='s/\.o$//;s/\.obj$//'
sed_dirname1='s,//*,/,g'
sed_dirname2='s,\(.\)/$,\1,'
sed_dirname3='s,[^/]*$,,'
sed_basename1='s,.*/,,'
changequote([, ])dnl
for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gltests_libobjs="$gltests_libobjs lib/$i.$ac_objext"
gltests_ltlibobjs="$gltests_ltlibobjs lib/$i.lo"
i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3"`
i_base=`echo "$i" | sed -e "$sed_basename1"`
gltests_libtime_libobjs="$gltests_libtime_libobjs lib/$i_dir""libtime_a-$i_base.$ac_objext"
gltests_libtime_ltlibobjs="$gltests_libtime_ltlibobjs lib/$i_dir""libtime_la-$i_base.lo"
gltests_libobjdeps="$gltests_libobjdeps lib/$i_dir\$(DEPDIR)/$i_base.Po"
gltests_libtime_libobjdeps="$gltests_libtime_libobjdeps lib/$i_dir\$(DEPDIR)/libtime_a-$i_base.Po"
done
fi
AC_SUBST([gltests_LIBOBJS], [$gltests_libobjs])
AC_SUBST([gltests_LTLIBOBJS], [$gltests_ltlibobjs])
AC_SUBST([gltests_LIBOBJDEPS], [$gltests_libobjdeps])
AC_SUBST([gltests_libtime_LIBOBJS], [$gltests_libtime_libobjs])
AC_SUBST([gltests_libtime_LTLIBOBJS], [$gltests_libtime_ltlibobjs])
AC_SUBST([gltests_libtime_LIBOBJDEPS], [$gltests_libtime_libobjdeps])
])
AC_REQUIRE([gl_CC_GNULIB_WARNINGS])
LIBTIME_LIBDEPS="$gl_libdeps"
AC_SUBST([LIBTIME_LIBDEPS])
LIBTIME_LTLIBDEPS="$gl_ltlibdeps"
AC_SUBST([LIBTIME_LTLIBDEPS])
])
# Like AC_LIBOBJ, except that the module name goes
# into gl_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([gl_LIBOBJ], [
AS_LITERAL_IF([$1], [gl_LIBSOURCES([$1.c])])dnl
gl_LIBOBJS="$gl_LIBOBJS $1.$ac_objext"
])
# Like AC_REPLACE_FUNCS, except that the module name goes
# into gl_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([gl_REPLACE_FUNCS], [
m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
AC_CHECK_FUNCS([$1], , [gl_LIBOBJ($ac_func)])
])
# Like AC_LIBSOURCES, except the directory where the source file is
# expected is derived from the gnulib-tool parameterization,
# and alloca is special cased (for the alloca-opt module).
# We could also entirely rely on EXTRA_lib..._SOURCES.
AC_DEFUN([gl_LIBSOURCES], [
m4_foreach([_gl_NAME], [$1], [
m4_if(_gl_NAME, [alloca.c], [], [
m4_define([gl_LIBSOURCES_DIR], [lib])
m4_append([gl_LIBSOURCES_LIST], _gl_NAME, [ ])
])
])
])
# Like AC_LIBOBJ, except that the module name goes
# into gltests_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([gltests_LIBOBJ], [
AS_LITERAL_IF([$1], [gltests_LIBSOURCES([$1.c])])dnl
gltests_LIBOBJS="$gltests_LIBOBJS $1.$ac_objext"
])
# Like AC_REPLACE_FUNCS, except that the module name goes
# into gltests_LIBOBJS instead of into LIBOBJS.
AC_DEFUN([gltests_REPLACE_FUNCS], [
m4_foreach_w([gl_NAME], [$1], [AC_LIBSOURCES(gl_NAME[.c])])dnl
AC_CHECK_FUNCS([$1], , [gltests_LIBOBJ($ac_func)])
])
# Like AC_LIBSOURCES, except the directory where the source file is
# expected is derived from the gnulib-tool parameterization,
# and alloca is special cased (for the alloca-opt module).
# We could also entirely rely on EXTRA_lib..._SOURCES.
AC_DEFUN([gltests_LIBSOURCES], [
m4_foreach([_gl_NAME], [$1], [
m4_if(_gl_NAME, [alloca.c], [], [
m4_define([gltests_LIBSOURCES_DIR], [tests])
m4_append([gltests_LIBSOURCES_LIST], _gl_NAME, [ ])
])
])
])
# This macro records the list of files which have been installed by
# gnulib-tool and may be removed by future gnulib-tool invocations.
AC_DEFUN([gl_FILE_LIST], [
build-aux/announce-gen
build-aux/config.rpath
build-aux/do-release-commit-and-tag
build-aux/gendocs.sh
build-aux/git-version-gen
build-aux/gitlog-to-changelog
build-aux/gnu-web-doc-update
build-aux/gnupload
build-aux/update-copyright
build-aux/useless-if-before-free
build-aux/vc-list-files
doc/gendocs_template
doc/gendocs_template_min
lib/_Noreturn.h
lib/alloca.in.h
lib/arg-nonnull.h
lib/assert.in.h
lib/basename-lgpl.c
lib/basename-lgpl.h
lib/c++defs.h
lib/cloexec.c
lib/cloexec.h
lib/close.c
lib/dup2.c
lib/errno.in.h
lib/error.c
lib/error.in.h
lib/fcntl.c
lib/fcntl.in.h
lib/fd-hook.c
lib/fd-hook.h
lib/filename.h
lib/fopen.c
lib/fseterr.c
lib/fseterr.h
lib/fstat.c
lib/getdtablesize.c
lib/getopt-cdefs.in.h
lib/getopt-core.h
lib/getopt-ext.h
lib/getopt-pfx-core.h
lib/getopt-pfx-ext.h
lib/getopt.c
lib/getopt.in.h
lib/getopt1.c
lib/getopt_int.h
lib/getpagesize.c
lib/getprogname.c
lib/getprogname.h
lib/getrusage.c
lib/gettext.h
lib/gettime.c
lib/gettimeofday.c
lib/idx.h
lib/intprops-internal.h
lib/intprops.h
lib/inttypes.in.h
lib/limits.in.h
lib/lstat.c
lib/malloca.c
lib/malloca.h
lib/memeq.c
lib/msvc-inval.c
lib/msvc-inval.h
lib/msvc-nothrow.c
lib/msvc-nothrow.h
lib/open.c
lib/pathmax.h
lib/progname.c
lib/progname.h
lib/sig2str.c
lib/sig2str.h
lib/signal.in.h
lib/stat-time.c
lib/stat-time.h
lib/stat-w32.c
lib/stat-w32.h
lib/stat.c
lib/stdarg.in.h
lib/stdckdint.in.h
lib/stdcountof.in.h
lib/stddef.in.h
lib/stdint.in.h
lib/stdio-consolesafe.c
lib/stdio-impl.h
lib/stdio-read.c
lib/stdio-write.c
lib/stdio.in.h
lib/stdlib.c
lib/stdlib.in.h
lib/streq.c
lib/strerror-override.c
lib/strerror-override.h
lib/strerror.c
lib/string.in.h
lib/sys_resource.in.h
lib/sys_stat.in.h
lib/sys_time.in.h
lib/sys_types.in.h
lib/sys_wait.in.h
lib/time.in.h
lib/timespec-sub.c
lib/timespec.c
lib/timespec.h
lib/unistd.c
lib/unistd.in.h
lib/unlocked-io.h
lib/verify.h
lib/version-etc-fsf.c
lib/version-etc.c
lib/version-etc.h
lib/waitpid.c
lib/warn-on-use.h
lib/xalloc-oversized.h
m4/00gnulib.m4
m4/absolute-header.m4
m4/alloca.m4
m4/assert_h.m4
m4/build-to-host.m4
m4/c-bool.m4
m4/clock_time.m4
m4/close.m4
m4/codeset.m4
m4/double-slash-root.m4
m4/dup2.m4
m4/errno_h.m4
m4/error.m4
m4/error_h.m4
m4/extensions-aix.m4
m4/extensions.m4
m4/extern-inline.m4
m4/fclose.m4
m4/fcntl-o.m4
m4/fcntl.m4
m4/fcntl_h.m4
m4/fflush.m4
m4/fopen.m4
m4/fseterr.m4
m4/fstat.m4
m4/getdtablesize.m4
m4/getopt.m4
m4/getpagesize.m4
m4/getprogname.m4
m4/getrusage.m4
m4/gettext.m4
m4/gettext_h.m4
m4/gettime.m4
m4/gettimeofday.m4
m4/gnulib-common.m4
m4/gnulib-i18n.m4
m4/host-cpu-c-abi.m4
m4/iconv.m4
m4/include_next.m4
m4/init-package-version.m4
m4/intl-thread-locale.m4
m4/intlmacosx.m4
m4/inttypes.m4
m4/largefile.m4
m4/lib-ignore.m4
m4/lib-ld.m4
m4/lib-link.m4
m4/lib-prefix.m4
m4/limits-h.m4
m4/locale-en.m4
m4/lstat.m4
m4/malloc.m4
m4/malloca.m4
m4/manywarnings-c++.m4
m4/manywarnings.m4
m4/memeq.m4
m4/mode_t.m4
m4/msvc-inval.m4
m4/msvc-nothrow.m4
m4/multiarch.m4
m4/musl.m4
m4/nls.m4
m4/nocrash.m4
m4/off64_t.m4
m4/off_t.m4
m4/open-cloexec.m4
m4/open-slash.m4
m4/open.m4
m4/pathmax.m4
m4/pid_t.m4
m4/po.m4
m4/progtest.m4
m4/sig2str.m4
m4/signal_h.m4
m4/ssize_t.m4
m4/stat-time.m4
m4/stat.m4
m4/std-gnu11.m4
m4/stdarg.m4
m4/stdckdint_h.m4
m4/stdcountof_h.m4
m4/stddef_h.m4
m4/stdint.m4
m4/stdio_h.m4
m4/stdlib_h.m4
m4/streq.m4
m4/strerror.m4
m4/string_h.m4
m4/sys_cdefs_h.m4
m4/sys_resource_h.m4
m4/sys_socket_h.m4
m4/sys_stat_h.m4
m4/sys_time_h.m4
m4/sys_types_h.m4
m4/sys_wait_h.m4
m4/time_h.m4
m4/timespec.m4
m4/unistd_h.m4
m4/unlocked-io.m4
m4/vararrays.m4
m4/version-etc.m4
m4/waitpid.m4
m4/warn-on-use.m4
m4/warnings.m4
m4/wint_t.m4
m4/zzgnulib.m4
top/GNUmakefile
top/README-release
top/maint.mk
])
time-1.10/m4/gnulib-i18n.m4 0000644 0000000 0000000 00000004631 15167607564 012163 0 ustar 00 # gnulib-i18n.m4
# serial 1
dnl Copyright (C) 2005-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Bruno Haible.
dnl Support for internationalization of Gnulib code.
dnl GNULIB_I18N
dnl Sets GNULIB_LOCALEDIR to indicate where to find the gnulib.mo files.
dnl Also it defines GNULIB_LOCALEDIR as macro in config.h, that expands to
dnl the corresponding C string.
AC_DEFUN([GNULIB_I18N],
[
dnl It is best to not test "$USE_NLS" here, because: It would be empty
dnl in case the package is internationalized but this macro is used before
dnl AM_GNU_GETTEXT. We would need to warn about this situation. But since
dnl this module is used as a dependency of many packages, such a warning is
dnl not welcome.
dnl Determine gnulib's localedir.
dnl Generally, accept an option --with-gnulib-prefix=PREFIX to indicate
dnl where to find gnulib's runtime data.
dnl Usually ${prefix}/share/locale, but can be influenced by the configure
dnl options --datarootdir and --localedir.
GNULIB_LOCALEDIR="${localedir}"
AC_ARG_WITH([gnulib-prefix],
[[ --with-gnulib-prefix=DIR search for gnulib's runtime data in DIR/share]],
[if test "X$withval" != "X" && test "X$withval" != "Xno"; then
GNULIB_LOCALEDIR="$withval/share/locale"
fi
])
AC_SUBST([GNULIB_LOCALEDIR])
dnl Define GNULIB_LOCALEDIR_c and GNULIB_LOCALEDIR_c_make.
dnl Find the final value of GNULIB_LOCALEDIR.
gl_saved_prefix="${prefix}"
gl_saved_datarootdir="${datarootdir}"
gl_saved_localedir="${localedir}"
gl_saved_gnuliblocaledir="${GNULIB_LOCALEDIR}"
dnl Unfortunately, prefix gets only finally determined at the end of
dnl configure.
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
eval datarootdir="$datarootdir"
eval localedir="$localedir"
eval GNULIB_LOCALEDIR="$GNULIB_LOCALEDIR"
gl_BUILD_TO_HOST([GNULIB_LOCALEDIR])
GNULIB_LOCALEDIR="${gl_saved_gnuliblocaledir}"
localedir="${gl_saved_localedir}"
datarootdir="${gl_saved_datarootdir}"
prefix="${gl_saved_prefix}"
AC_DEFINE_UNQUOTED([GNULIB_LOCALEDIR], [${GNULIB_LOCALEDIR_c}],
[Define to the directory where to find the localizations of the translation domain 'gnulib', as a C string.])
])
time-1.10/m4/include_next.m4 0000644 0000000 0000000 00000021130 15167607564 012600 0 ustar 00 # include_next.m4
# serial 27
dnl Copyright (C) 2006-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Paul Eggert and Derek Price.
dnl Sets INCLUDE_NEXT, INCLUDE_NEXT_AS_FIRST_DIRECTIVE, PRAGMA_SYSTEM_HEADER,
dnl and PRAGMA_COLUMNS.
dnl
dnl INCLUDE_NEXT expands to 'include_next' if the compiler supports it, or to
dnl 'include' otherwise.
dnl
dnl INCLUDE_NEXT_AS_FIRST_DIRECTIVE expands to 'include_next' if the compiler
dnl supports it in the special case that it is the first include directive in
dnl the given file, or to 'include' otherwise.
dnl
dnl PRAGMA_SYSTEM_HEADER can be used in files that contain #include_next,
dnl so as to avoid GCC warnings when the gcc option -pedantic is used.
dnl '#pragma GCC system_header' has the same effect as if the file was found
dnl through the include search path specified with '-isystem' options (as
dnl opposed to the search path specified with '-I' options). Namely, gcc
dnl does not warn about some things, and on some systems (Solaris and Interix)
dnl __STDC__ evaluates to 0 instead of to 1. The latter is an undesired side
dnl effect; we are therefore careful to use 'defined __STDC__' or '1' instead
dnl of plain '__STDC__'.
dnl
dnl PRAGMA_COLUMNS can be used in files that override system header files, so
dnl as to avoid compilation errors on HP NonStop systems when the gnulib file
dnl is included by a system header file that does a "#pragma COLUMNS 80" (which
dnl has the effect of truncating the lines of that file and all files that it
dnl includes to 80 columns) and the gnulib file has lines longer than 80
dnl columns.
AC_DEFUN([gl_INCLUDE_NEXT],
[
AC_LANG_PREPROC_REQUIRE()
AC_CACHE_CHECK([whether the preprocessor supports include_next],
[gl_cv_have_include_next],
[rm -rf conftestd1a conftestd1b conftestd2
mkdir conftestd1a conftestd1b conftestd2
dnl IBM C 9.0, 10.1 (original versions, prior to the 2009-01 updates) on
dnl AIX 6.1 support include_next when used as first preprocessor directive
dnl in a file, but not when preceded by another include directive. Check
dnl for this bug by including <stdio.h>.
dnl Additionally, with this same compiler, include_next is a no-op when
dnl used in a header file that was included by specifying its absolute
dnl file name. Despite these two bugs, include_next is used in the
dnl compiler's <math.h>. By virtue of the second bug, we need to use
dnl include_next as well in this case.
cat <<EOF > conftestd1a/conftest.h
#define DEFINED_IN_CONFTESTD1
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
cat <<EOF > conftestd1b/conftest.h
#define DEFINED_IN_CONFTESTD1
#include <stdio.h>
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
cat <<EOF > conftestd2/conftest.h
#ifndef DEFINED_IN_CONFTESTD1
#error "include_next test doesn't work"
#endif
#define DEFINED_IN_CONFTESTD2
EOF
gl_saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1b -Iconftestd2"
dnl We intentionally avoid using AC_LANG_SOURCE here.
AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include <conftest.h>]],
[gl_cv_have_include_next=yes],
[CPPFLAGS="$gl_saved_CPPFLAGS -Iconftestd1a -Iconftestd2"
AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[#include <conftest.h>]],
[gl_cv_have_include_next=buggy],
[gl_cv_have_include_next=no])
])
CPPFLAGS="$gl_saved_CPPFLAGS"
rm -rf conftestd1a conftestd1b conftestd2
])
PRAGMA_SYSTEM_HEADER=
if test $gl_cv_have_include_next = yes; then
INCLUDE_NEXT=include_next
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
if test -n "$GCC"; then
PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
fi
else
if test $gl_cv_have_include_next = buggy; then
INCLUDE_NEXT=include
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
else
INCLUDE_NEXT=include
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
fi
fi
AC_SUBST([INCLUDE_NEXT])
AC_SUBST([INCLUDE_NEXT_AS_FIRST_DIRECTIVE])
AC_SUBST([PRAGMA_SYSTEM_HEADER])
dnl HP NonStop systems, which define __TANDEM, limit the line length
dnl after including some system header files.
AC_CACHE_CHECK([whether source code line length is unlimited],
[gl_cv_source_line_length_unlimited],
[AC_EGREP_CPP([choke me],
[
#ifdef __TANDEM
choke me
#endif
],
[gl_cv_source_line_length_unlimited=no],
[gl_cv_source_line_length_unlimited=yes])
])
if test $gl_cv_source_line_length_unlimited = no; then
PRAGMA_COLUMNS="#pragma COLUMNS 10000"
else
PRAGMA_COLUMNS=
fi
AC_SUBST([PRAGMA_COLUMNS])
])
# gl_CHECK_NEXT_HEADERS(HEADER1 HEADER2 ...)
# ------------------------------------------
# For each arg foo.h, if #include_next works, define NEXT_FOO_H to be
# '<foo.h>'; otherwise define it to be
# '"///usr/include/foo.h"', or whatever other absolute file name is suitable.
# Also, if #include_next works as first preprocessing directive in a file,
# define NEXT_AS_FIRST_DIRECTIVE_FOO_H to be '<foo.h>'; otherwise define it to
# be
# '"///usr/include/foo.h"', or whatever other absolute file name is suitable.
# That way, a header file with the following line:
# #@INCLUDE_NEXT@ @NEXT_FOO_H@
# or
# #@INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ @NEXT_AS_FIRST_DIRECTIVE_FOO_H@
# behaves (after sed substitution) as if it contained
# #include_next <foo.h>
# even if the compiler does not support include_next.
# The three "///" are to pacify Sun C 5.8, which otherwise would say
# "warning: #include of /usr/include/... may be non-portable".
# Use '""', not '<>', so that the /// cannot be confused with a C99 comment.
# Note: This macro assumes that the header file is not empty after
# preprocessing, i.e. it does not only define preprocessor macros but also
# provides some type/enum definitions or function/variable declarations.
#
# This macro also checks whether each header exists, by invoking
# AC_CHECK_HEADERS_ONCE or AC_CHECK_HEADERS on each argument.
AC_DEFUN([gl_CHECK_NEXT_HEADERS],
[
gl_NEXT_HEADERS_INTERNAL([$1], [check])
])
# gl_NEXT_HEADERS(HEADER1 HEADER2 ...)
# ------------------------------------
# Like gl_CHECK_NEXT_HEADERS, except do not check whether the headers exist.
# This is suitable for headers like <stddef.h> that are standardized by C89
# and therefore can be assumed to exist.
AC_DEFUN([gl_NEXT_HEADERS],
[
gl_NEXT_HEADERS_INTERNAL([$1], [assume])
])
# The guts of gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS.
AC_DEFUN([gl_NEXT_HEADERS_INTERNAL],
[
AC_REQUIRE([gl_INCLUDE_NEXT])
AC_REQUIRE([AC_CANONICAL_HOST])
m4_if([$2], [check],
[AC_CHECK_HEADERS_ONCE([$1])
])
m4_foreach_w([gl_HEADER_NAME], [$1],
[AS_VAR_PUSHDEF([gl_next_header],
[gl_cv_next_]m4_defn([gl_HEADER_NAME]))
if test $gl_cv_have_include_next = yes; then
AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>'])
else
AC_CACHE_CHECK(
[absolute name of <]m4_defn([gl_HEADER_NAME])[>],
[gl_next_header],
[m4_if([$2], [check],
[AS_VAR_PUSHDEF([gl_header_exists],
[ac_cv_header_]m4_defn([gl_HEADER_NAME]))
if test AS_VAR_GET([gl_header_exists]) = yes; then
AS_VAR_POPDEF([gl_header_exists])
])
gl_ABSOLUTE_HEADER_ONE(gl_HEADER_NAME)
AS_VAR_COPY([gl_header], [gl_cv_absolute_]AS_TR_SH(gl_HEADER_NAME))
AS_VAR_SET([gl_next_header], ['"'$gl_header'"'])
m4_if([$2], [check],
[else
AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>'])
fi
])
])
fi
AC_SUBST(
AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])),
[AS_VAR_GET([gl_next_header])])
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'gl_HEADER_NAME'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=AS_VAR_GET([gl_next_header])
fi
AC_SUBST(
AS_TR_CPP([NEXT_AS_FIRST_DIRECTIVE_]m4_defn([gl_HEADER_NAME])),
[$gl_next_as_first_directive])
AS_VAR_POPDEF([gl_next_header])])
])
# Autoconf 2.68 added warnings for our use of AC_COMPILE_IFELSE;
# this fallback is safe for all earlier autoconf versions.
m4_define_default([AC_LANG_DEFINES_PROVIDED])
time-1.10/m4/inttypes.m4 0000644 0000000 0000000 00000014402 15167607564 012002 0 ustar 00 # inttypes.m4
# serial 37
dnl Copyright (C) 2006-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Derek Price, Bruno Haible.
dnl Test whether <inttypes.h> is supported or must be substituted.
AC_DEFUN_ONCE([gl_INTTYPES_H],
[
AC_REQUIRE([gl_INTTYPES_INCOMPLETE])
gl_INTTYPES_PRI_SCN
])
AC_DEFUN_ONCE([gl_INTTYPES_INCOMPLETE],
[
AC_REQUIRE([gl_STDINT_H])
AC_CHECK_HEADERS_ONCE([inttypes.h])
dnl Override <inttypes.h> always, so that the portability warnings work.
AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
gl_CHECK_NEXT_HEADERS([inttypes.h])
AC_REQUIRE([gl_MULTIARCH])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[#include <inttypes.h>
]], [imaxabs imaxdiv strtoimax strtoumax])
AC_REQUIRE([AC_C_RESTRICT])
])
# Ensure that the PRI* and SCN* macros are defined appropriately.
AC_DEFUN([gl_INTTYPES_PRI_SCN],
[
PRIPTR_PREFIX=
if $GL_GENERATE_STDINT_H; then
dnl Using the gnulib <stdint.h>. It defines intptr_t to 'long' or
dnl 'long long', depending on _WIN64.
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#ifdef _WIN64
LLP64
#endif
]])
],
[PRIPTR_PREFIX='"l"'],
[PRIPTR_PREFIX='"ll"'])
else
dnl Using the system's <stdint.h>.
for glpfx in '' l ll I64; do
case $glpfx in
'') gltype1='int';;
l) gltype1='long int';;
ll) gltype1='long long int';;
I64) gltype1='__int64';;
esac
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <stdint.h>
extern intptr_t foo;
extern $gltype1 foo;]])],
[PRIPTR_PREFIX='"'$glpfx'"'])
test -n "$PRIPTR_PREFIX" && break
done
fi
AC_SUBST([PRIPTR_PREFIX])
gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
[INT32_MAX_LT_INTMAX_MAX],
[defined INT32_MAX && defined INTMAX_MAX],
[INT32_MAX < INTMAX_MAX],
[sizeof (int) < sizeof (long long int)])
if test $APPLE_UNIVERSAL_BUILD = 0; then
gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
[INT64_MAX_EQ_LONG_MAX],
[defined INT64_MAX],
[INT64_MAX == LONG_MAX],
[sizeof (long long int) == sizeof (long int)])
else
INT64_MAX_EQ_LONG_MAX=-1
fi
gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
[UINT32_MAX_LT_UINTMAX_MAX],
[defined UINT32_MAX && defined UINTMAX_MAX],
[UINT32_MAX < UINTMAX_MAX],
[sizeof (unsigned int) < sizeof (unsigned long long int)])
if test $APPLE_UNIVERSAL_BUILD = 0; then
gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION(
[UINT64_MAX_EQ_ULONG_MAX],
[defined UINT64_MAX],
[UINT64_MAX == ULONG_MAX],
[sizeof (unsigned long long int) == sizeof (unsigned long int)])
else
UINT64_MAX_EQ_ULONG_MAX=-1
fi
])
# Define the symbol $1 to be 1 if the condition is true, 0 otherwise.
# If $2 is true, the condition is $3; otherwise if long long int is supported
# approximate the condition with $4; otherwise, assume the condition is false.
# The condition should work on all C99 platforms; the approximations should be
# good enough to work on all practical pre-C99 platforms.
# $2 is evaluated by the C preprocessor, $3 and $4 as compile-time constants.
AC_DEFUN([gl_INTTYPES_CHECK_LONG_LONG_INT_CONDITION],
[
AC_CACHE_CHECK([whether $3],
[gl_cv_test_$1],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[/* Work also in C++ mode. */
#define __STDC_LIMIT_MACROS 1
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#if $2
#define CONDITION ($3)
#else
#define CONDITION ($4)
#endif
int test[CONDITION ? 1 : -1];]])],
[gl_cv_test_$1=yes],
[gl_cv_test_$1=no])])
if test $gl_cv_test_$1 = yes; then
$1=1;
else
$1=0;
fi
AC_SUBST([$1])
])
# gl_INTTYPES_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_INTTYPES_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_INTTYPES_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_INTTYPES_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXABS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_IMAXDIV])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOIMAX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUMAX])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_INTTYPES_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
])
AC_DEFUN([gl_INTTYPES_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_DECL_IMAXABS=1; AC_SUBST([HAVE_DECL_IMAXABS])
HAVE_DECL_IMAXDIV=1; AC_SUBST([HAVE_DECL_IMAXDIV])
HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX])
HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX])
HAVE_IMAXDIV_T=1; AC_SUBST([HAVE_IMAXDIV_T])
HAVE_IMAXABS=1; AC_SUBST([HAVE_IMAXABS])
HAVE_IMAXDIV=1; AC_SUBST([HAVE_IMAXDIV])
REPLACE_IMAXABS=0; AC_SUBST([REPLACE_IMAXABS])
REPLACE_IMAXDIV=0; AC_SUBST([REPLACE_IMAXDIV])
REPLACE_STRTOIMAX=0; AC_SUBST([REPLACE_STRTOIMAX])
REPLACE_STRTOUMAX=0; AC_SUBST([REPLACE_STRTOUMAX])
INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX])
INT64_MAX_EQ_LONG_MAX='defined _LP64'; AC_SUBST([INT64_MAX_EQ_LONG_MAX])
PRIPTR_PREFIX=__PRIPTR_PREFIX; AC_SUBST([PRIPTR_PREFIX])
UINT32_MAX_LT_UINTMAX_MAX=1; AC_SUBST([UINT32_MAX_LT_UINTMAX_MAX])
UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; AC_SUBST([UINT64_MAX_EQ_ULONG_MAX])
])
time-1.10/m4/largefile.m4 0000644 0000000 0000000 00000035332 15167607564 012062 0 ustar 00 # largefile.m4
# serial 4
dnl Copyright 1992-1996, 1998-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Enable large files on systems where this is not the default.
# Enable support for files on Linux file systems with 64-bit inode numbers.
# The following macro works around a problem in Autoconf's AC_FUNC_FSEEKO:
# It does not set _LARGEFILE_SOURCE=1 on HP-UX/ia64 32-bit, although this
# setting of _LARGEFILE_SOURCE is needed so that <stdio.h> declares fseeko
# and ftello in C++ mode as well.
# This problem occurs in Autoconf 2.71 and earlier, which lack AC_SYS_YEAR2038.
AC_DEFUN([gl_SET_LARGEFILE_SOURCE],
m4_ifndef([AC_SYS_YEAR2038], [[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_FUNC_FSEEKO
case "$host_os" in
hpux*)
AC_DEFINE([_LARGEFILE_SOURCE], [1],
[Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2).])
;;
esac
]])
)
dnl Remove AC_SYS_YEAR2038_RECOMMENDED if unpatched Autoconf 2.72 or earlier.
dnl Autoconf 2.72 still uses -n32, which is not a C preprocessor option,
dnl and which was useful only on IRIX which is no longer supported.
dnl This should be fixed in Autoconf 2.73.
m4_ifdef([AC_SYS_YEAR2038_RECOMMENDED],
[m4_bmatch(m4_ifdef([_AC_SYS_LARGEFILE_OPTIONS],
[m4_defn([_AC_SYS_LARGEFILE_OPTIONS])],
["-n32"]),
["-n32"],
[m4_undefine([AC_SYS_YEAR2038_RECOMMENDED])])])
m4_ifndef([AC_SYS_YEAR2038_RECOMMENDED], [
# Fix up AC_SYS_YEAR2038_RECOMMENDED and related macros, even if
# unpatched Autoconf 2.72 or earlier. This code is taken from Autoconf master.
# _AC_SYS_YEAR2038_TEST_CODE
# --------------------------
# C code used to probe for time_t that can represent time points more
# than 2**31 - 1 seconds after the epoch. With the usual Unix epoch,
# these correspond to dates after 2038-01-18 22:14:07 +0000 (Gregorian),
# hence the name.
AC_DEFUN([_AC_SYS_YEAR2038_TEST_CODE],
[[
#include <time.h>
/* Check that time_t can represent 2**32 - 1 correctly. */
#define LARGE_TIME_T \\
((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
&& LARGE_TIME_T % 65537 == 0)
? 1 : -1];
]])
# _AC_SYS_YEAR2038_OPTIONS
# ------------------------
# List of known ways to enable support for large time_t. If you change
# this list you probably also need to change the AS_CASE at the end of
# _AC_SYS_YEAR2038_PROBE.
m4_define([_AC_SYS_YEAR2038_OPTIONS], m4_normalize(
["none needed"] dnl 64-bit and newer 32-bit Unix
["-D_TIME_BITS=64"] dnl glibc 2.34 with some 32-bit ABIs
["-D__MINGW_USE_VC2005_COMPAT"] dnl 32-bit MinGW
["-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"]
dnl 32-bit MinGW (misconfiguration)
))
# _AC_SYS_YEAR2038_PROBE
# ----------------------
# Subroutine of AC_SYS_YEAR2038. Probe for time_t that can represent
# time points more than 2**31 - 1 seconds after the epoch (dates after
# 2038-01-18, see above) and set the cache variable ac_cv_sys_year2038_opts
# to one of the values in the _AC_SYS_YEAR2038_OPTIONS list, or to
# "support not detected" if none of them worked. Then, set compilation
# options and #defines as necessary to enable large time_t support.
#
# Note that we do not test whether mktime, localtime, etc. handle
# large values of time_t correctly, as that would require use of
# AC_TRY_RUN. Note also that some systems only support large time_t
# together with large off_t.
#
# If you change this macro you may also need to change
# _AC_SYS_YEAR2038_OPTIONS.
AC_DEFUN([_AC_SYS_YEAR2038_PROBE],
[AC_CACHE_CHECK([for $CC option to support timestamps after 2038],
[ac_cv_sys_year2038_opts],
[ac_save_CPPFLAGS="$CPPFLAGS"
ac_opt_found=no
for ac_opt in _AC_SYS_YEAR2038_OPTIONS; do
AS_IF([test x"$ac_opt" != x"none needed"],
[CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([_AC_SYS_YEAR2038_TEST_CODE])],
[ac_cv_sys_year2038_opts="$ac_opt"
ac_opt_found=yes])
test $ac_opt_found = no || break
done
CPPFLAGS="$ac_save_CPPFLAGS"
test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected"])
ac_have_year2038=yes
AS_CASE([$ac_cv_sys_year2038_opts],
["none needed"], [],
["support not detected"],
[ac_have_year2038=no],
["-D_TIME_BITS=64"],
[AC_DEFINE([_TIME_BITS], [64],
[Number of bits in time_t, on hosts where this is settable.])],
["-D__MINGW_USE_VC2005_COMPAT"],
[AC_DEFINE([__MINGW_USE_VC2005_COMPAT], [1],
[Define to 1 on platforms where this makes time_t a 64-bit type.])],
["-U_USE_32_BIT_TIME_T"*],
[AC_MSG_FAILURE(m4_text_wrap(
[the 'time_t' type is currently forced to be 32-bit.
It will stop working after mid-January 2038.
Remove _USE_32BIT_TIME_T from the compiler flags.],
[], [], [55]))],
[AC_MSG_ERROR(
[internal error: bad value for \$ac_cv_sys_year2038_opts])])
])
# _AC_SYS_YEAR2038_ENABLE
# -----------------------
# Depending on which of the YEAR2038 macros was used, add either an
# --enable-year2038 or a --disable-year2038 to
# the configure script. This is expanded very late and
# therefore there cannot be any code in the AC_ARG_ENABLE. The
# default value for 'enable_year2038' is emitted unconditionally
# because the generated code always looks at this variable.
m4_define([_AC_SYS_YEAR2038_ENABLE],
[m4_divert_text([DEFAULTS],
m4_provide_if([AC_SYS_YEAR2038],
[enable_year2038=yes],
[enable_year2038=no]))]dnl
[AC_ARG_ENABLE([year2038],
m4_provide_if([AC_SYS_YEAR2038],
[AS_HELP_STRING([--disable-year2038],
[don't support timestamps after 2038])],
[AS_HELP_STRING([--enable-year2038],
[support timestamps after 2038])]))])
# AC_SYS_YEAR2038
# ---------------
# Attempt to detect and activate support for large time_t.
# On systems where time_t is not always 64 bits, this probe can be
# skipped by passing the --disable-year2038 option to configure.
AC_DEFUN([AC_SYS_YEAR2038],
[AC_REQUIRE([AC_SYS_LARGEFILE])dnl
AS_IF([test "$enable_year2038,$ac_have_year2038,$cross_compiling" = yes,no,no],
[# If we're not cross compiling and 'touch' works with a large
# timestamp, then we can presume the system supports wider time_t
# *somehow* and we just weren't able to detect it. One common
# case that we deliberately *don't* probe for is a system that
# supports both 32- and 64-bit ABIs but only the 64-bit ABI offers
# wide time_t. (It would be inappropriate for us to override an
# intentional use of -m32.) Error out, demanding use of
# --disable-year2038 if this is intentional.
AS_IF([TZ=UTC0 touch -t 210602070628.15 conftest.time 2>/dev/null],
[AS_CASE([`TZ=UTC0 LC_ALL=C ls -l conftest.time 2>/dev/null`],
[*'Feb 7 2106'* | *'Feb 7 17:10'*],
[AC_MSG_FAILURE(m4_text_wrap(
[this system appears to support timestamps after mid-January 2038,
but no mechanism for enabling wide 'time_t' was detected.
Did you mean to build a 64-bit binary? (E.g., 'CC="${CC} -m64"'.)
To proceed with 32-bit time_t, configure with '--disable-year2038'.],
[], [], [55]))])])])])
# AC_SYS_YEAR2038_RECOMMENDED
# ---------------------------
# Same as AC_SYS_YEAR2038, but recommend support for large time_t.
# If we cannot find any way to make time_t capable of representing
# values larger than 2**31 - 1, error out unless --disable-year2038 is given.
AC_DEFUN([AC_SYS_YEAR2038_RECOMMENDED],
[AC_REQUIRE([AC_SYS_YEAR2038])dnl
AS_IF([test "$enable_year2038,$ac_have_year2038" = yes,no],
[AC_MSG_FAILURE(m4_text_wrap(
[could not enable timestamps after mid-January 2038.
This package recommends support for these later timestamps.
However, to proceed with signed 32-bit time_t even though it
will fail then, configure with '--disable-year2038'.],
[], [], [55]))])])
# _AC_SYS_LARGEFILE_TEST_CODE
# ---------------------------
# C code used to probe for large file support.
m4_define([_AC_SYS_LARGEFILE_TEST_CODE],
[@%:@include <sys/types.h>
@%:@ifndef FTYPE
@%:@ define FTYPE off_t
@%:@endif
/* Check that FTYPE can represent 2**63 - 1 correctly.
We can't simply define LARGE_FTYPE to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
@%:@define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
int FTYPE_is_large[[(LARGE_FTYPE % 2147483629 == 721
&& LARGE_FTYPE % 2147483647 == 1)
? 1 : -1]];[]dnl
])
# Defined by Autoconf 2.71 and circa 2022 Gnulib unwisely depended on it.
m4_define([_AC_SYS_LARGEFILE_TEST_INCLUDES], [_AC_SYS_LARGEFILE_TEST_CODE])
# _AC_SYS_LARGEFILE_OPTIONS
# -------------------------
# List of known ways to enable support for large files. If you change
# this list you probably also need to change the AS_CASE at the end of
# _AC_SYS_LARGEFILE_PROBE.
m4_define([_AC_SYS_LARGEFILE_OPTIONS], m4_normalize(
["none needed"] dnl Most current systems
["-D_FILE_OFFSET_BITS=64"] dnl X/Open LFS spec
["-D_LARGE_FILES=1"] dnl 32-bit AIX 4.2.1+, 32-bit z/OS
))
# _AC_SYS_LARGEFILE_PROBE
# -----------------------
# Subroutine of AC_SYS_LARGEFILE. Probe for large file support and set
# the cache variable ac_cv_sys_largefile_opts to one of the values in
# the _AC_SYS_LARGEFILE_OPTIONS list, or to "support not detected" if
# none of the options in that list worked. Then, set compilation
# options and #defines as necessary to enable large file support.
#
# If large file support is not detected, the behavior depends on which of
# the top-level AC_SYS_LARGEFILE macros was used (see below).
#
# If you change this macro you may also need to change
# _AC_SYS_LARGEFILE_OPTIONS.
AC_DEFUN([_AC_SYS_LARGEFILE_PROBE],
[AC_CACHE_CHECK([for $CC option to support large files],
[ac_cv_sys_largefile_opts],
[ac_save_CPPFLAGS=$CPPFLAGS
ac_opt_found=no
for ac_opt in _AC_SYS_LARGEFILE_OPTIONS; do
AS_IF([test x"$ac_opt" != x"none needed"],
[CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([_AC_SYS_LARGEFILE_TEST_CODE])],
[AS_IF([test x"$ac_opt" = x"none needed"],
[# GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
CPPFLAGS="$CPPFLAGS -DFTYPE=ino_t"
AC_COMPILE_IFELSE([], [],
[CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
AC_COMPILE_IFELSE([], [ac_opt='-D_FILE_OFFSET_BITS=64'])])])
ac_cv_sys_largefile_opts=$ac_opt
ac_opt_found=yes])
test $ac_opt_found = no || break
done
CPPFLAGS=$ac_save_CPPFLAGS
dnl Gnulib implements large file support for native Windows, based on the
dnl variables WINDOWS_64_BIT_OFF_T, WINDOWS_64_BIT_ST_SIZE.
m4_ifdef([gl_LARGEFILE], [
AC_REQUIRE([AC_CANONICAL_HOST])
if test $ac_opt_found != yes; then
AS_CASE([$host_os],
[mingw* | windows*],
[ac_cv_sys_largefile_opts="supported through gnulib"
ac_opt_found=yes]
)
fi
])
test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected"])
ac_have_largefile=yes
AS_CASE([$ac_cv_sys_largefile_opts],
["none needed"], [],
["supported through gnulib"], [],
["support not detected"],
[ac_have_largefile=no],
["-D_FILE_OFFSET_BITS=64"],
[AC_DEFINE([_FILE_OFFSET_BITS], [64],
[Number of bits in a file offset, on hosts where this is settable.])],
["-D_LARGE_FILES=1"],
[AC_DEFINE([_LARGE_FILES], [1],
[Define to 1 on platforms where this makes off_t a 64-bit type.])],
[AC_MSG_ERROR(
[internal error: bad value for \$ac_cv_sys_largefile_opts])])
AS_IF([test "$enable_year2038" != no],
[_AC_SYS_YEAR2038_PROBE])
AC_CONFIG_COMMANDS_PRE([_AC_SYS_YEAR2038_ENABLE])])
# AC_SYS_LARGEFILE
# ----------------
# By default, many hosts won't let programs access large files;
# one must use special compiler options to get large-file access to work.
# For more details about this brain damage please see:
# https://www.unix.org/version2/whatsnew/lfs20mar.html
# Additionally, on Linux file systems with 64-bit inodes a file that happens
# to have a 64-bit inode number cannot be accessed by 32-bit applications on
# Linux x86/x86_64. This can occur with file systems such as XFS and NFS.
AC_DEFUN([AC_SYS_LARGEFILE],
[AC_ARG_ENABLE([largefile],
[AS_HELP_STRING([--disable-largefile],
[omit support for large files])])dnl
AS_IF([test "$enable_largefile,$enable_year2038" != no,no],
[_AC_SYS_LARGEFILE_PROBE])])
])# m4_ifndef AC_SYS_YEAR2038_RECOMMENDED
# Enable large files on systems where this is implemented by Gnulib, not by the
# system headers.
# Set the variables WINDOWS_64_BIT_OFF_T, WINDOWS_64_BIT_ST_SIZE if Gnulib
# overrides ensure that off_t or 'struct size.st_size' are 64-bit, respectively.
AC_DEFUN([gl_LARGEFILE],
[
AC_REQUIRE([AC_CANONICAL_HOST])
case "$host_os" in
mingw* | windows*)
dnl Native Windows.
dnl mingw64 defines off_t to a 64-bit type already, if
dnl _FILE_OFFSET_BITS=64, which is ensured by AC_SYS_LARGEFILE.
AC_CACHE_CHECK([for 64-bit off_t], [gl_cv_type_off_t_64],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
]],
[[]])],
[gl_cv_type_off_t_64=yes], [gl_cv_type_off_t_64=no])
])
if test $gl_cv_type_off_t_64 = no; then
WINDOWS_64_BIT_OFF_T=1
else
WINDOWS_64_BIT_OFF_T=0
fi
dnl Some mingw versions define, if _FILE_OFFSET_BITS=64, 'struct stat'
dnl to 'struct _stat32i64' or 'struct _stat64' (depending on
dnl _USE_32BIT_TIME_T), which has a 32-bit st_size member.
AC_CACHE_CHECK([for 64-bit st_size], [gl_cv_member_st_size_64],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
struct stat buf;
int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];
]],
[[]])],
[gl_cv_member_st_size_64=yes], [gl_cv_member_st_size_64=no])
])
if test $gl_cv_member_st_size_64 = no; then
WINDOWS_64_BIT_ST_SIZE=1
else
WINDOWS_64_BIT_ST_SIZE=0
fi
;;
*)
dnl Nothing to do on gnulib's side.
dnl A 64-bit off_t is
dnl - already the default on Mac OS X, FreeBSD, NetBSD, OpenBSD, Cygwin,
dnl - enabled by _FILE_OFFSET_BITS=64 (ensured by AC_SYS_LARGEFILE) on
dnl glibc, HP-UX, Solaris,
dnl - enabled by _LARGE_FILES=1 (ensured by AC_SYS_LARGEFILE) on AIX,
dnl - impossible to achieve on Minix 3.1.8.
WINDOWS_64_BIT_OFF_T=0
WINDOWS_64_BIT_ST_SIZE=0
;;
esac
])
time-1.10/m4/lib-ignore.m4 0000644 0000000 0000000 00000011327 15167607564 012155 0 ustar 00 # lib-ignore.m4
# serial 1
dnl Copyright (C) 2006, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# If possible, ignore libraries that are not depended on.
dnl Written by Paul Eggert.
# gl_IGNORE_UNUSED_LIBRARIES
# --------------------------
# Determines the option to be passed to the C/C++/Fortran compiler, so that it
# omits unused libraries.
# Example (on Solaris):
# $ cc foo.c -lnsl; ldd ./a.out
# libnsl.so.1 => /lib/libnsl.so.1
# libc.so.1 => /lib/libc.so.1
# libmp.so.2 => /lib/libmp.so.2
# libmd.so.1 => /lib/libmd.so.1
# libscf.so.1 => /lib/libscf.so.1
# libdoor.so.1 => /lib/libdoor.so.1
# libuutil.so.1 => /lib/libuutil.so.1
# libgen.so.1 => /lib/libgen.so.1
# libm.so.2 => /lib/libm.so.2
# $ cc foo.c -lnsl -Wl,-z,ignore; ldd ./a.out
# libc.so.1 => /lib/libc.so.1
# libm.so.2 => /lib/libm.so.2
#
# Note that the option works only for the C compiler, not for the C++
# compiler:
# - Sun C likes '-Wl,-z,ignore'.
# '-Qoption ld -z,ignore' is not accepted.
# '-z ignore' is accepted but has no effect.
# - Sun C++ and Sun Fortran like '-Qoption ld -z,ignore'.
# '-Wl,-z,ignore' is not accepted.
# '-z ignore' is accepted but has no effect.
#
# Sets and substitutes a variable that depends on the current language:
# - IGNORE_UNUSED_LIBRARIES_CFLAGS for C
# - IGNORE_UNUSED_LIBRARIES_CXXFLAGS for C++
# - IGNORE_UNUSED_LIBRARIES_FFLAGS for Fortran
#
# Note that the option works only for direct invocation of the compiler, not
# through libtool: When libtool is used to create a shared library, it will
# honor and translate '-Wl,-z,ignore' to '-Qoption ld -z -Qoption ld ignore'
# if needed, but it will drop a '-Qoption ld -z,ignore' on the command line.
#
AC_DEFUN([gl_IGNORE_UNUSED_LIBRARIES],
[
AC_CACHE_CHECK([for []_AC_LANG[] compiler flag to ignore unused libraries],
[gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries],
[gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries=none
gl_saved_ldflags=$LDFLAGS
gl_saved_libs=$LIBS
# Link with -lm to detect binutils 2.16 bug with --as-needed; see
# <https://lists.gnu.org/r/bug-gnulib/2006-06/msg00131.html>.
LIBS="$LIBS -lm"
# Use long option sequences like '-z ignore' to test for the feature,
# to forestall problems with linkers that have -z, -i, -g, -n, etc. flags.
# GCC + binutils likes '-Wl,--as-needed'.
# GCC + Solaris ld likes '-Wl,-z,ignore'.
# Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect.
# Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11
# native cc issues annoying warnings and then ignores it,
# which would cause us to incorrectly conclude that it worked.
for gl_flags in _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS
do
LDFLAGS="$gl_flags $LDFLAGS"
AC_LINK_IFELSE([AC_LANG_PROGRAM()],
[gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries=$gl_flags])
LDFLAGS=$gl_saved_ldflags
test "$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" != none &&
break
done
LIBS=$gl_saved_libs
])
IGNORE_UNUSED_LIBRARIES_[]_AC_LANG_PREFIX[]FLAGS=
if test "$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" != none; then
IGNORE_UNUSED_LIBRARIES_[]_AC_LANG_PREFIX[]FLAGS="$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries"
fi
AC_SUBST([IGNORE_UNUSED_LIBRARIES_]_AC_LANG_PREFIX[FLAGS])
])
# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS
# -----------------------------------
# Expands to the language dependent options to be tried.
AC_DEFUN([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS],
[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C)
# --------------------------------------
m4_define([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C)],
[ '-Wl,--as-needed' \
'-Wl,-z,ignore' \
'-z ignore'
])
# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++)
# ----------------------------------------
m4_define([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++)],
[ '-Wl,--as-needed' \
'-Qoption ld -z,ignore' \
'-Wl,-z,ignore' \
'-z ignore'
])
# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77)
# -----------------------------------------------
m4_copy([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++)],
[_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77)])
# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran)
# --------------------------------------------
m4_copy([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77)],
[_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran)])
time-1.10/m4/limits-h.m4 0000644 0000000 0000000 00000003433 15167607564 011653 0 ustar 00 # limits-h.m4
# serial 1
dnl Copyright 2016-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Check whether limits.h has needed features.
dnl From Paul Eggert.
AC_DEFUN_ONCE([gl_LIMITS_H],
[
gl_CHECK_NEXT_HEADERS([limits.h])
AC_CACHE_CHECK([whether limits.h has WORD_BIT, BOOL_WIDTH etc.],
[gl_cv_header_limits_width],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
#endif
#include <limits.h>
long long llm = LLONG_MAX;
int wb = WORD_BIT;
int ullw = ULLONG_WIDTH;
int bw = BOOL_WIDTH;
int bm = BOOL_MAX;
int mblm = MB_LEN_MAX;
]])],
[gl_cv_header_limits_width=yes],
[gl_cv_header_limits_width=no])])
GL_GENERATE_LIMITS_H=true
AS_IF([test "$gl_cv_header_limits_width" = yes],
[AC_CACHE_CHECK([whether limits.h has SSIZE_MAX],
[gl_cv_header_limits_ssize_max],
[AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#include <limits.h>
#ifndef SSIZE_MAX
#error "SSIZE_MAX is not defined"
#endif
]])],
[gl_cv_header_limits_ssize_max=yes],
[gl_cv_header_limits_ssize_max=no])])
if test "$gl_cv_header_limits_ssize_max" = yes; then
GL_GENERATE_LIMITS_H=false
fi])
])
dnl Unconditionally enables the replacement of <limits.h>.
AC_DEFUN([gl_REPLACE_LIMITS_H],
[
AC_REQUIRE([gl_LIMITS_H])
GL_GENERATE_LIMITS_H=true
])
time-1.10/m4/locale-en.m4 0000644 0000000 0000000 00000013202 15167607564 011757 0 ustar 00 # locale-en.m4
# serial 1
dnl Copyright (C) 2003-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Bruno Haible.
dnl Determine the name of an English (or American English) locale with
dnl UTF-8 encoding.
AC_DEFUN_ONCE([gt_LOCALE_EN_UTF8],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AM_LANGINFO_CODESET])
AC_CACHE_CHECK([for an english Unicode locale], [gt_cv_locale_en_utf8], [
case "$host_os" in
*-musl* | midipix*)
dnl On musl libc, all kinds of ll_CC.UTF-8 locales exist, even without
dnl any locale file on disk. But they are effectively equivalent to the
dnl C.UTF-8 locale, except for locale categories (such as LC_MESSAGES)
dnl for which localizations (.mo files) have been installed.
gt_cv_locale_en_utf8=en_US.UTF-8
;;
*)
AC_LANG_CONFTEST([AC_LANG_SOURCE([[
#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
/* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
imitates locale dependent behaviour by looking at the environment
variables, and all locales use the UTF-8 encoding. */
#if !(defined __BEOS__ || defined __HAIKU__)
/* Check whether the given locale name is recognized by the system. */
# if defined _WIN32 && !defined __CYGWIN__
/* On native Windows, setlocale(category, "") looks at the system settings,
not at the environment variables. Also, when an encoding suffix such
as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
category of the locale to "C". */
if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
|| strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
return 1;
# else
if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
/* Check whether nl_langinfo(CODESET) is "UTF-8" or equivalent. */
# if HAVE_LANGINFO_CODESET
{
const char *cs = nl_langinfo (CODESET);
if (!(strcmp (cs, "UTF-8") == 0 || strcmp (cs, "UTF8") == 0
|| strcmp (cs, "utf-8") == 0 || strcmp (cs, "utf8") == 0))
return 1;
}
# endif
# ifdef __CYGWIN__
/* On Cygwin, avoid locale names without encoding suffix, because the
locale_charset() function relies on the encoding suffix. Note that
LC_ALL is set on the command line. */
if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
/* Check the third month name. */
t.tm_year = 1975 - 1900; t.tm_mon = 3 - 1; t.tm_mday = 24;
if (strftime (buf, sizeof (buf), "%B", &t) < 5 || strcmp (buf, "March") != 0)
return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */
/* Check whether the decimal separator is a dot. */
if (localeconv () ->decimal_point[0] != '.') return 1;
#endif
return 0;
}
]])])
if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
case "$host_os" in
# Handle native Windows specially, because there setlocale() interprets
# "ar" or "ara" as "Arabic" or "Arabic_Saudi Arabia.1256",
# "en" or "eng" as "English" or "English_United States.1252",
# "fr" or "fra" as "French" or "French_France.1252",
# "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
# "ja" or "jpn" as "Japanese" or "Japanese_Japan.932",
# and similar.
mingw* | windows*)
# Test for the hypothetical native Windows locale name.
if (LC_ALL='English_United States.65001' LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_en_utf8='English_United States.65001'
else
# None found.
gt_cv_locale_en_utf8=none
fi
;;
*)
# Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
# otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
# configure script would override the LC_ALL setting. Likewise for
# LC_CTYPE, which is also set at the beginning of the configure script.
# Test for the locale name with explicit encoding suffix first
# (this is necessary on Haiku).
if (LC_ALL=en_US.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_en_utf8=en_US.UTF-8
else
# Test for the locale name without encoding suffix.
if (LC_ALL=en_US LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_en_utf8=en_US
else
# Test for the Solaris 10 locale name.
if (LC_ALL=en.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_en_utf8=en.UTF-8
else
# None found.
gt_cv_locale_en_utf8=none
fi
fi
fi
;;
esac
fi
rm -fr conftest*
;;
esac
])
LOCALE_EN_UTF8="$gt_cv_locale_en_utf8"
case "$LOCALE_EN_UTF8" in #(
'' | *[[\"\$\'*@<:@]]*)
dnl The empty value occurs when the conftest.c program above could not
dnl be compiled. The other values might cause trouble with sh or make.
AC_MSG_WARN([invalid locale "$LOCALE_EN_UTF8"; assuming "none"])
LOCALE_EN_UTF8=none;;
esac
AC_SUBST([LOCALE_EN_UTF8])
])
time-1.10/m4/lstat.m4 0000644 0000000 0000000 00000006044 15167607564 011255 0 ustar 00 # lstat.m4
# serial 36
dnl Copyright (C) 1997-2001, 2003-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Jim Meyering.
AC_DEFUN([gl_FUNC_LSTAT],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
dnl If lstat does not exist, the replacement <sys/stat.h> does
dnl "#define lstat stat", and lstat.c is a no-op.
AC_CHECK_FUNCS_ONCE([lstat])
if test $ac_cv_func_lstat = yes; then
AC_REQUIRE([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
darwin* | solaris* | *no)
REPLACE_LSTAT=1
;;
esac
else
HAVE_LSTAT=0
fi
])
# Prerequisites of lib/lstat.c.
AC_DEFUN([gl_PREREQ_LSTAT], [:])
AC_DEFUN([gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK],
[
dnl We don't use AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK any more, because it
dnl is no longer maintained in Autoconf and because it invokes AC_LIBOBJ.
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_CACHE_CHECK([whether lstat correctly handles trailing slash],
[gl_cv_func_lstat_dereferences_slashed_symlink],
[rm -f conftest.sym conftest.file
echo >conftest.file
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[AC_INCLUDES_DEFAULT],
[[struct stat sbuf;
if (symlink ("conftest.file", "conftest.sym") != 0)
return 1;
/* Linux will dereference the symlink and fail, as required by
POSIX. That is better in the sense that it means we will not
have to compile and use the lstat wrapper. */
return lstat ("conftest.sym/", &sbuf) == 0;
]])],
[gl_cv_func_lstat_dereferences_slashed_symlink=yes],
[gl_cv_func_lstat_dereferences_slashed_symlink=no],
[case "$host_os" in
linux-* | linux)
# Guess yes on Linux systems.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
midipix*)
# Guess yes on systems that emulate the Linux system calls.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
*-gnu* | gnu*)
# Guess yes on glibc systems.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
mingw* | windows*)
# Guess no on native Windows.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
*)
# If we don't know, obey --enable-cross-guesses.
gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;;
esac
])
rm -f conftest.sym conftest.file
])
case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
*yes)
AC_DEFINE_UNQUOTED([LSTAT_FOLLOWS_SLASHED_SYMLINK], [1],
[Define to 1 if 'lstat' dereferences a symlink specified
with a trailing slash.])
;;
esac
])
time-1.10/m4/malloc.m4 0000644 0000000 0000000 00000020126 15167607564 011372 0 ustar 00 # malloc.m4
# serial 46
dnl Copyright (C) 2007, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
m4_version_prereq([2.73], [], [
# Modules that use this macro directly or indirectly should depend
# on extensions-aix, so that _LINUX_SOURCE_COMPAT gets defined
# before this macro gets invoked. This helps on AIX 7.2 and earlier
# if !(__VEC__ || __AIXVEC), and doesn't hurt otherwise.
#
# This is copied from upstream Autoconf here:
# https://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/functions.m4?id=1f38316f6af7bf63e5e7dd187ff6456e07ad743e#n971
# _AC_FUNC_MALLOC_IF(IF-WORKS, IF-NOT[, UNKNOWN-ASSUME])
# ------------------------------------------------------
# If 'malloc (0)' returns nonnull, run IF-WORKS, otherwise, IF-NOT.
# If it is not known whether it works, assume the shell word UNKNOWN-ASSUME,
# which should end in "yes" or in something else (the latter is the default).
AC_DEFUN([_AC_FUNC_MALLOC_IF],
[
AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles
AC_CACHE_CHECK([whether malloc (0) returns nonnull],
[ac_cv_func_malloc_0_nonnull],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdlib.h>
/* Use pmalloc to test; 'volatile' prevents the compiler
from optimizing the malloc call away. */
void *(*volatile pmalloc) (size_t) = malloc;]],
[[void *p = pmalloc (0);
int result = !p;
free (p);
return result;]])],
[ac_cv_func_malloc_0_nonnull=yes],
[ac_cv_func_malloc_0_nonnull=no],
[AS_CASE([$host_os],
[# Guess yes on platforms where we know the result.
*-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
| gnu* | *-musl* | midipix* | midnightbsd* \
| hpux* | solaris* | cygwin* | mingw* | windows* | msys*],
[ac_cv_func_malloc_0_nonnull="guessing yes"],
[# Guess as follows if we don't know.
ac_cv_func_malloc_0_nonnull=m4_default([$3], ["guessing no"])])])])
AS_CASE([$ac_cv_func_malloc_0_nonnull], [*yes], [$1], [$2])
])# _AC_FUNC_MALLOC_IF
])
# gl_FUNC_MALLOC_0_NONNULL
# ------------------------
# If 'malloc (0)' returns nonnull define HAVE_MALLOC_0_NONNULL.
# Also, set ac_cv_func_malloc_0_nonnull to a string that ends in
# "yes", otherwise set it to something else. If unknown whether
# malloc (0) works, guess as normal for cross-builds.
AC_DEFUN([gl_FUNC_MALLOC_0_NONNULL],
[
_AC_FUNC_MALLOC_IF(
[AC_DEFINE([HAVE_MALLOC_0_NONNULL], [1],
[Define to 1 if malloc (0) returns nonnull.])],
[],
["$gl_cross_guess_normal"])
])
# gl_FUNC_MALLOC_GNU
# ------------------
# Test whether malloc (0) is compatible with GNU libc.
# Replace malloc if not.
# Define HAVE_MALLOC_0_NONNULL if malloc (0) returns nonnull (except upon
# out-of-memory).
# Define HAVE_MALLOC_PTRDIFF if malloc (N) reliably fails when N exceeds
# PTRDIFF_MAX.
AC_DEFUN([gl_FUNC_MALLOC_GNU],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
AC_REQUIRE([gl_FUNC_MALLOC_POSIX])
AC_REQUIRE([gl_FUNC_MALLOC_0_NONNULL])
AS_CASE([$ac_cv_func_malloc_0_nonnull],
[*yes],
[REPLACE_MALLOC_FOR_MALLOC_GNU=$REPLACE_MALLOC_FOR_MALLOC_POSIX],
[REPLACE_MALLOC_FOR_MALLOC_GNU=1])
])
# gl_FUNC_MALLOC_PTRDIFF
# ----------------------
# Test whether malloc (N) reliably fails when N exceeds PTRDIFF_MAX.
# Define HAVE_MALLOC_PTRDIFF if yes.
# Replace malloc if not.
AC_DEFUN([gl_FUNC_MALLOC_PTRDIFF],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
AC_REQUIRE([gl_CHECK_MALLOC_PTRDIFF])
AS_IF([test "$gl_cv_malloc_ptrdiff" = yes],
[AC_DEFINE([HAVE_MALLOC_PTRDIFF], 1,
[Define to 1 if malloc-like functions do not allocate objects
larger than PTRDIFF_MAX bytes.])],
[REPLACE_MALLOC_FOR_MALLOC_POSIX=1])
])
# Test whether malloc, calloc refuse to create objects
# larger than what can be expressed in ptrdiff_t.
# Set gl_cv_func_malloc_gnu.
AC_DEFUN([gl_CHECK_MALLOC_PTRDIFF],
[
AC_CACHE_CHECK([whether malloc is ptrdiff_t safe],
[gl_cv_malloc_ptrdiff],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdint.h>
]],
[[/* 64-bit ptrdiff_t is so wide that no practical platform
can exceed it. */
#define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0)
/* On rare machines where size_t fits in ptrdiff_t there
is no problem. */
#define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX)
/* glibc 2.30 and later malloc refuses to exceed ptrdiff_t
bounds even on 32-bit platforms. We don't know which
non-glibc systems are safe. */
#define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__))
#if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE
return 0;
#else
#error "malloc might not be ptrdiff_t safe"
syntax error
#endif
]])],
[gl_cv_malloc_ptrdiff=yes],
[gl_cv_malloc_ptrdiff=no])
])
])
# gl_FUNC_MALLOC_POSIX
# --------------------
# Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it
# fails, and doesn't mess up with ptrdiff_t overflow), and replace
# malloc if it is not.
AC_DEFUN([gl_FUNC_MALLOC_POSIX],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
AC_REQUIRE([gl_FUNC_MALLOC_PTRDIFF])
AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
case "$gl_cv_func_malloc_posix" in
*yes)
AC_DEFINE([HAVE_MALLOC_POSIX], [1],
[Define if malloc and calloc set errno on allocation failure.])
;;
*)
REPLACE_MALLOC_FOR_MALLOC_POSIX=1
;;
esac
])
# Test whether malloc, calloc set errno to ENOMEM on failure.
# Set gl_cv_func_malloc_posix to *yes or *no accordingly.
AC_DEFUN([gl_CHECK_MALLOC_POSIX],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK([whether malloc, calloc set errno on failure],
[gl_cv_func_malloc_posix],
[
dnl It is too dangerous to try to allocate a large amount of memory:
dnl some systems go to their knees when you do that. So assume that
dnl all Unix implementations of the function set errno on failure,
dnl except on those platforms where we have seen 'test-malloc-gnu',
dnl 'test-realloc-posix', 'test-calloc-gnu' fail. For platforms
dnl where only 'test-realloc-posix', see realloc.m4.
case "$host_os" in
mingw* | windows*)
dnl Old MSVCRT from 2001 did not set errno=ENOMEM when malloc failed.
dnl More recent MSVCRT from 2019 does so.
dnl UCRT is the successor of MSVCRT. Assume that UCRT does so as well.
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdio.h>
#ifndef _UCRT
msvcrt yuck
#endif
]],
[[]])
],
[gl_cv_func_malloc_posix="guessing yes"],
[gl_cv_func_malloc_posix="guessing no"])
;;
solaris*)
dnl On Solaris 11.3, the three functions might fail with errno set
dnl to EAGAIN, not ENOMEM, when the argument is larger than
dnl PTRDIFF_MAX. See:
dnl https://lists.gnu.org/r/bug-gnulib/2021-05/msg00052.html
dnl Here is a test program:
m4_divert_push([KILL])
#include <errno.h>
#include <stddef.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#define TEST_CALL(call) \
do { \
void *p = call; \
if (p) \
fprintf (stderr, "returned %p (incorrect success)\n", p); \
else if (errno == ENOMEM) \
perror ("correct failure"); \
else \
perror ("incorrect failure (wrong errno)"); \
free (p); \
} while (0)
int
main ()
{
size_t big = PTRDIFF_MAX;
TEST_CALL (malloc (big + 1));
TEST_CALL (calloc (big / 2 + 1, 2));
TEST_CALL (realloc (NULL, big + 1));
void *small = malloc (1);
TEST_CALL (realloc (small, big + 1));
free (small);
return 0;
}
m4_divert_pop([KILL])
gl_cv_func_malloc_posix=no ;;
*)
gl_cv_func_malloc_posix=yes ;;
esac
])
])
time-1.10/m4/malloca.m4 0000644 0000000 0000000 00000001132 15167607564 011527 0 ustar 00 # malloca.m4
# serial 3
dnl Copyright (C) 2003-2004, 2006-2007, 2009-2026 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_MALLOCA],
[
dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables
dnl @ALLOCA@ and @LTALLOCA@.
dnl gl_FUNC_ALLOCA dnl Already brought in by the module dependencies.
AC_REQUIRE([gl_FUNC_MALLOC_GNU])
])
time-1.10/m4/manywarnings.m4 0000644 0000000 0000000 00000016620 15167607564 012644 0 ustar 00 # manywarnings.m4
# serial 33
dnl Copyright (C) 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Simon Josefsson
AC_PREREQ([2.64])
# gl_MANYWARN_COMPLEMENT(OUTVAR, LISTVAR, REMOVEVAR)
# --------------------------------------------------
# Copy LISTVAR to OUTVAR except for the entries in REMOVEVAR.
# Elements separated by whitespace. In set logic terms, the function
# does OUTVAR = LISTVAR \ REMOVEVAR.
AC_DEFUN([gl_MANYWARN_COMPLEMENT],
[
gl_warn_set=
set x $2; shift
for gl_warn_item
do
case " $3 " in
*" $gl_warn_item "*)
;;
*)
AS_VAR_APPEND([gl_warn_set], [" $gl_warn_item"])
;;
esac
done
$1=$gl_warn_set
])
# gl_MANYWARN_ALL_GCC(VARIABLE)
# -----------------------------
# Add all documented GCC warning parameters to variable VARIABLE.
# Note that you need to test them using gl_WARN_ADD if you want to
# make sure your gcc understands it.
#
# The effects of this macro depend on the current language (_AC_LANG).
AC_DEFUN([gl_MANYWARN_ALL_GCC],
[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
# Specialization for _AC_LANG = C.
AC_DEFUN([gl_MANYWARN_ALL_GCC(C)],
[
AC_LANG_PUSH([C])
dnl First, check for some issues that only occur when combining multiple
dnl gcc warning categories.
AC_REQUIRE([AC_PROG_CC])
AS_IF([test -n "$GCC"], [
AC_CACHE_CHECK([whether -Wno-missing-field-initializers is needed],
[gl_cv_cc_nomfi_needed],
[gl_cv_cc_nomfi_needed=no
gl_saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wextra -Werror"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[struct file_data { int desc, name; };
struct cmp { struct file_data file[1]; };
void f (struct cmp *r)
{
typedef struct { int a; int b; } s_t;
s_t s1 = { 0, };
struct cmp cmp = { .file[0].desc = r->file[0].desc + s1.a };
*r = cmp;
}
]],
[[]])],
[],
[CFLAGS="$CFLAGS -Wno-missing-field-initializers"
AC_COMPILE_IFELSE([],
[gl_cv_cc_nomfi_needed=yes])])
CFLAGS="$gl_saved_CFLAGS"
])
dnl Next, check if -Werror -Wuninitialized is useful with the
dnl user's choice of $CFLAGS; some versions of gcc warn that it
dnl has no effect if -O is not also used
AC_CACHE_CHECK([whether -Wuninitialized is supported],
[gl_cv_cc_uninitialized_supported],
[gl_saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror -Wuninitialized"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[]], [[]])],
[gl_cv_cc_uninitialized_supported=yes],
[gl_cv_cc_uninitialized_supported=no])
CFLAGS="$gl_saved_CFLAGS"
])
])
# List all gcc warning categories.
# To compare this list to your installed GCC's, run this Bash command:
#
# export LC_ALL=C && comm -3 \
# <((sed -n 's/^ *\(-[^ 0-9][^ ]*\).*/\1/p' manywarnings.m4; \
# awk '/^[^#]/ {print $1}' ../build-aux/gcc-warning.spec) | sort) \
# <(gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort)
$1=
for gl_manywarn_item in -fanalyzer -fstrict-flex-arrays \
-Wall \
-Warith-conversion \
-Wbad-function-cast \
-Wcast-align=strict \
-Wdate-time \
-Wdouble-promotion \
-Wduplicated-branches \
-Wduplicated-cond \
-Wextra \
-Wflex-array-member-not-at-end \
-Wformat-signedness \
-Winit-self \
-Winline \
-Winvalid-pch \
-Wlogical-op \
-Wmissing-declarations \
-Wmissing-include-dirs \
-Wmissing-prototypes \
-Wmissing-variable-declarations \
-Wnested-externs \
-Wnull-dereference \
-Wold-style-definition \
-Wopenmp-simd \
-Woverlength-strings \
-Wpacked \
-Wpointer-arith \
-Wshadow \
-Wstack-protector \
-Wstrict-flex-arrays \
-Wstrict-overflow \
-Wstrict-prototypes \
-Wsuggest-attribute=cold \
-Wsuggest-attribute=const \
-Wsuggest-attribute=format \
-Wsuggest-attribute=malloc \
-Wsuggest-attribute=noreturn \
-Wsuggest-attribute=pure \
-Wsync-nand \
-Wtrampolines \
-Wuninitialized \
-Wunknown-pragmas \
-Wunsafe-loop-optimizations \
-Wunused-macros \
-Wvariadic-macros \
-Wvector-operation-performance \
-Wvla \
-Wwrite-strings \
; do
AS_VAR_APPEND([$1], [" $gl_manywarn_item"])
done
# gcc --help=warnings outputs an unusual form for these options; list
# them here so that the above 'comm' command doesn't report a false match.
AS_VAR_APPEND([$1], [' -Warray-bounds=2'])
AS_VAR_APPEND([$1], [' -Wattribute-alias=2'])
AS_VAR_APPEND([$1], [' -Wbidi-chars=any,ucn'])
AS_VAR_APPEND([$1], [' -Wformat-overflow=2'])
AS_VAR_APPEND([$1], [' -Wformat=2'])
AS_VAR_APPEND([$1], [' -Wformat-truncation=2'])
AS_VAR_APPEND([$1], [' -Wimplicit-fallthrough=5'])
AS_VAR_APPEND([$1], [' -Wshift-overflow=2'])
AS_VAR_APPEND([$1], [' -Wuse-after-free=3'])
AS_VAR_APPEND([$1], [' -Wunused-const-variable=2'])
AS_VAR_APPEND([$1], [' -Wvla-larger-than=4031'])
# These depend on the GCC version.
if test -n "$GCC" && gl_gcc_version=`($CC --version) 2>/dev/null`; then
case $gl_gcc_version in
gcc*' ('*') '[[0-3]].* | \
gcc*' ('*') '4.[[0-7]].*)
AS_VAR_APPEND([$1], [' -fdiagnostics-show-option'])
AS_VAR_APPEND([$1], [' -funit-at-a-time'])
;;
esac
case $gl_gcc_version in
gcc*' ('*') '[[0-9]].*)
AS_VAR_APPEND([$1], [' -fno-common'])
;;
esac
case $gl_gcc_version in
gcc*' ('*') '?.* | gcc*' ('*') '1[[0-4]].*)
# In GCC < 15 the option either does not exist,
# or is accepted but always warns.
;;
*)
AS_VAR_APPEND([$1], [' -Wzero-as-null-pointer-constant'])
;;
esac
fi
# These options are not supported by gcc, but are useful with clang.
AS_VAR_APPEND([$1], [' -Wthread-safety'])
# These options are not supported by gcc, only by clang. clang enables
# them by default, but they are never useful. So, disable them.
# Note! This applies *only* to options that are really never useful.
# When in doubt, let the package maintainer decide. The principle
# of this module is to enable *all* possible warnings and then allow
# the package maintainer to disable warnings they find not useful
# in the context of their package.
# Gnulib uses #include_next in many .h files.
AS_VAR_APPEND([$1], [' -Wno-gnu-include-next'])
# C programmers know what '+' does. These warning options are targeted
# at fresh C programmers that are used to JavaScript, Java, or C#.
AS_VAR_APPEND([$1], [' -Wno-string-plus-int'])
AS_VAR_APPEND([$1], [' -Wno-string-plus-char'])
# Disable specific options as needed.
if test "$gl_cv_cc_nomfi_needed" = yes; then
AS_VAR_APPEND([$1], [' -Wno-missing-field-initializers'])
fi
if test "$gl_cv_cc_uninitialized_supported" = no; then
AS_VAR_APPEND([$1], [' -Wno-uninitialized'])
fi
# This warning have too many false alarms in GCC 11.2.1.
# https://gcc.gnu.org/PR101713
AS_VAR_APPEND([$1], [' -Wno-analyzer-malloc-leak'])
AC_LANG_POP([C])
])
# Specialization for _AC_LANG = C++.
AC_DEFUN([gl_MANYWARN_ALL_GCC(C++)],
[
gl_MANYWARN_ALL_GCC_CXX_IMPL([$1])
])
time-1.10/m4/memeq.m4 0000644 0000000 0000000 00000000765 15167607564 011236 0 ustar 00 # memeq.m4
# serial 1
dnl Copyright (C) 2025-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_MEMEQ],
[
AC_REQUIRE([gl_STRING_H_DEFAULTS])
AC_CHECK_DECLS_ONCE([memeq])
if test $ac_cv_have_decl_memeq != no; then
HAVE_DECL_MEMEQ=1
fi
])
time-1.10/m4/mode_t.m4 0000644 0000000 0000000 00000002432 15167607564 011372 0 ustar 00 # mode_t.m4
# serial 2
dnl Copyright (C) 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# For using mode_t, it's sufficient to use AC_TYPE_MODE_T and
# include <sys/types.h>.
# Define PROMOTED_MODE_T to the type that is the result of "default argument
# promotion" (ISO C 6.5.2.2.(6)) of the type mode_t.
AC_DEFUN([gl_PROMOTED_TYPE_MODE_T],
[
AC_REQUIRE([AC_TYPE_MODE_T])
AC_CACHE_CHECK([for promoted mode_t type], [gl_cv_promoted_mode_t], [
dnl Assume mode_t promotes to 'int' if and only if it is smaller than 'int',
dnl and to itself otherwise. This assumption is not guaranteed by the ISO C
dnl standard, but we don't know of any real-world counterexamples.
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]],
[[typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];]])],
[gl_cv_promoted_mode_t='int'],
[gl_cv_promoted_mode_t='mode_t'])
])
AC_DEFINE_UNQUOTED([PROMOTED_MODE_T], [$gl_cv_promoted_mode_t],
[Define to the type that is the result of default argument promotions of type mode_t.])
])
time-1.10/m4/msvc-inval.m4 0000644 0000000 0000000 00000001424 15167607564 012202 0 ustar 00 # msvc-inval.m4
# serial 1
dnl Copyright (C) 2011-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_MSVC_INVAL],
[
AC_CHECK_FUNCS_ONCE([_set_invalid_parameter_handler])
if test $ac_cv_func__set_invalid_parameter_handler = yes; then
HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
AC_DEFINE([HAVE_MSVC_INVALID_PARAMETER_HANDLER], [1],
[Define to 1 on MSVC platforms that have the "invalid parameter handler"
concept.])
else
HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
fi
AC_SUBST([HAVE_MSVC_INVALID_PARAMETER_HANDLER])
])
time-1.10/m4/msvc-nothrow.m4 0000644 0000000 0000000 00000000620 15167607564 012566 0 ustar 00 # msvc-nothrow.m4
# serial 1
dnl Copyright (C) 2011-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_MSVC_NOTHROW],
[
AC_REQUIRE([gl_MSVC_INVAL])
])
time-1.10/m4/multiarch.m4 0000644 0000000 0000000 00000004310 15167607564 012110 0 ustar 00 # multiarch.m4
# serial 9
dnl Copyright (C) 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Determine whether the compiler is or may be producing universal binaries.
#
# On Mac OS X 10.5 and later systems, the user can create libraries and
# executables that work on multiple system types--known as "fat" or
# "universal" binaries--by specifying multiple '-arch' options to the
# compiler but only a single '-arch' option to the preprocessor. Like
# this:
#
# ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
# CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
# CPP="gcc -E" CXXCPP="g++ -E"
#
# Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly.
AC_DEFUN_ONCE([gl_MULTIARCH],
[
dnl Code similar to autoconf-2.63 AC_C_BIGENDIAN.
AC_CACHE_CHECK([whether the compiler produces multi-arch binaries],
[gl_cv_c_multiarch],
[gl_cv_c_multiarch=no
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE(
[[#ifndef __APPLE_CC__
not a universal capable compiler
#endif
typedef int dummy;
]])],
[
dnl Check for potential -arch flags. It is not universal unless
dnl there are at least two -arch flags with different values.
arch=
prev=
for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
if test -n "$prev"; then
case $word in
i?86 | x86_64 | ppc | ppc64 | arm | arm64)
if test -z "$arch" || test "$arch" = "$word"; then
arch="$word"
else
gl_cv_c_multiarch=yes
fi
;;
esac
prev=
else
if test "x$word" = "x-arch"; then
prev=arch
fi
fi
done
])
])
if test $gl_cv_c_multiarch = yes; then
APPLE_UNIVERSAL_BUILD=1
else
APPLE_UNIVERSAL_BUILD=0
fi
AC_SUBST([APPLE_UNIVERSAL_BUILD])
])
time-1.10/m4/musl.m4 0000644 0000000 0000000 00000001323 15167607564 011101 0 ustar 00 # musl.m4
# serial 4
dnl Copyright (C) 2019-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Test for musl libc, despite the musl libc authors don't like it
# <https://wiki.musl-libc.org/faq.html>
# <https://lists.gnu.org/archive/html/bug-gnulib/2018-02/msg00079.html>.
# From Bruno Haible.
AC_DEFUN_ONCE([gl_MUSL_LIBC],
[
AC_REQUIRE([AC_CANONICAL_HOST])
case "$host_os" in
*-musl* | midipix*)
AC_DEFINE([MUSL_LIBC], [1], [Define to 1 on musl libc.])
;;
esac
])
time-1.10/m4/nocrash.m4 0000644 0000000 0000000 00000010645 15167607564 011565 0 ustar 00 # nocrash.m4
# serial 5
dnl Copyright (C) 2005, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Based on libsigsegv, from Bruno Haible and Paolo Bonzini.
AC_PREREQ([2.13])
dnl Expands to some code for use in .c programs that will cause the configure
dnl test to exit instead of crashing. This is useful to avoid triggering
dnl action from a background debugger and to avoid core dumps.
dnl Usage: ...
dnl ]GL_NOCRASH[
dnl ...
dnl int main() { nocrash_init(); ... }
AC_DEFUN([GL_NOCRASH],[[
#include <stdlib.h>
#if defined __MACH__ && defined __APPLE__
/* Avoid a crash on Mac OS X. */
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <mach/thread_status.h>
#include <mach/exception.h>
#include <mach/task.h>
#include <pthread.h>
/* The exception port on which our thread listens. */
static mach_port_t our_exception_port;
/* The main function of the thread listening for exceptions of type
EXC_BAD_ACCESS. */
static void *
mach_exception_thread (void *arg)
{
/* Buffer for a message to be received. */
struct {
mach_msg_header_t head;
mach_msg_body_t msgh_body;
char data[1024];
} msg;
mach_msg_return_t retval;
/* Wait for a message on the exception port. */
retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
if (retval != MACH_MSG_SUCCESS)
abort ();
exit (1);
}
static void
nocrash_init (void)
{
mach_port_t self = mach_task_self ();
/* Allocate a port on which the thread shall listen for exceptions. */
if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
== KERN_SUCCESS) {
/* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
if (mach_port_insert_right (self, our_exception_port, our_exception_port,
MACH_MSG_TYPE_MAKE_SEND)
== KERN_SUCCESS) {
/* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
for us. */
exception_mask_t mask = EXC_MASK_BAD_ACCESS;
/* Create the thread listening on the exception port. */
pthread_attr_t attr;
pthread_t thread;
if (pthread_attr_init (&attr) == 0
&& pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
&& pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
pthread_attr_destroy (&attr);
/* Replace the exception port info for these exceptions with our own.
Note that we replace the exception port for the entire task, not only
for a particular thread. This has the effect that when our exception
port gets the message, the thread specific exception port has already
been asked, and we don't need to bother about it.
See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
task_set_exception_ports (self, mask, our_exception_port,
EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
}
}
}
}
#elif defined _WIN32 && ! defined __CYGWIN__
/* Avoid a crash on native Windows. */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winerror.h>
static LONG WINAPI
exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
{
switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
{
case EXCEPTION_ACCESS_VIOLATION:
case EXCEPTION_IN_PAGE_ERROR:
case EXCEPTION_STACK_OVERFLOW:
case EXCEPTION_GUARD_PAGE:
case EXCEPTION_PRIV_INSTRUCTION:
case EXCEPTION_ILLEGAL_INSTRUCTION:
case EXCEPTION_DATATYPE_MISALIGNMENT:
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
case EXCEPTION_NONCONTINUABLE_EXCEPTION:
exit (1);
}
return EXCEPTION_CONTINUE_SEARCH;
}
static void
nocrash_init (void)
{
SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
}
#else
/* Avoid a crash on POSIX systems. */
#include <signal.h>
#include <unistd.h>
/* A POSIX signal handler. */
static void
exception_handler (int sig)
{
_exit (1);
}
static void
nocrash_init (void)
{
#ifdef SIGSEGV
signal (SIGSEGV, exception_handler);
#endif
#ifdef SIGBUS
signal (SIGBUS, exception_handler);
#endif
}
#endif
]])
time-1.10/m4/off64_t.m4 0000644 0000000 0000000 00000001725 15167607564 011376 0 ustar 00 # off64_t.m4
# serial 1
dnl Copyright (C) 2024-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Check whether <sys/types.h> defines the 'off64_t' type.
dnl Set HAVE_OFF64_T.
AC_DEFUN([gl_TYPE_OFF64_T],
[
dnl Persuade glibc <sys/types.h>, <stdio.h>, <fcntl.h>, <unistd.h>, <aio.h>
dnl to define off64_t.
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_CACHE_CHECK([for off64_t], [gl_cv_off64_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>]],
[[int x = sizeof (off64_t *) + sizeof (off64_t);
return !x;]])],
[gl_cv_off64_t=yes], [gl_cv_off64_t=no])])
if test $gl_cv_off64_t != no; then
HAVE_OFF64_T=1
else
HAVE_OFF64_T=0
fi
AC_SUBST([HAVE_OFF64_T])
])
time-1.10/m4/off_t.m4 0000644 0000000 0000000 00000001076 15167607564 011223 0 ustar 00 # off_t.m4
# serial 1
dnl Copyright (C) 2012-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Check whether to override the 'off_t' type.
dnl Set WINDOWS_64_BIT_OFF_T.
AC_DEFUN([gl_TYPE_OFF_T],
[
m4_ifdef([gl_LARGEFILE], [
AC_REQUIRE([gl_LARGEFILE])
], [
WINDOWS_64_BIT_OFF_T=0
])
AC_SUBST([WINDOWS_64_BIT_OFF_T])
])
time-1.10/m4/open-cloexec.m4 0000644 0000000 0000000 00000001446 15167607564 012510 0 ustar 00 # open-cloexec.m4
# serial 1
dnl Copyright 2017-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Test whether O_CLOEXEC is defined.
AC_DEFUN([gl_PREPROC_O_CLOEXEC],
[
AC_CACHE_CHECK([for O_CLOEXEC],
[gl_cv_macro_O_CLOEXEC],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <fcntl.h>
#ifndef O_CLOEXEC
choke me;
#endif
]],
[[return O_CLOEXEC;]])],
[gl_cv_macro_O_CLOEXEC=yes],
[gl_cv_macro_O_CLOEXEC=no])])
])
time-1.10/m4/open-slash.m4 0000644 0000000 0000000 00000003545 15167607564 012202 0 ustar 00 # open-slash.m4
# serial 2
dnl Copyright (C) 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Tests whether open() and creat() recognize a trailing slash.
dnl Sets gl_cv_func_open_slash.
AC_DEFUN([gl_OPEN_TRAILING_SLASH_BUG],
[
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
dnl open("foo/") should not create a file when the file name has a
dnl trailing slash. FreeBSD only has the problem on symlinks.
AC_CHECK_FUNCS_ONCE([lstat])
AC_CACHE_CHECK([whether open recognizes a trailing slash],
[gl_cv_func_open_slash],
[# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
touch conftest.tmp
ln -s conftest.tmp conftest.lnk
fi
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <fcntl.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
]GL_MDA_DEFINES[
int main ()
{
int result = 0;
#if HAVE_LSTAT
if (open ("conftest.lnk/", O_RDONLY) != -1)
result |= 1;
#endif
if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
result |= 2;
return result;
}]])],
[gl_cv_func_open_slash=yes],
[gl_cv_func_open_slash=no],
[
changequote(,)dnl
case "$host_os" in
freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
gl_cv_func_open_slash="guessing no" ;;
*)
gl_cv_func_open_slash="guessing yes" ;;
esac
changequote([,])dnl
])
rm -f conftest.sl conftest.tmp conftest.lnk
])
case "$gl_cv_func_open_slash" in
*no)
AC_DEFINE([OPEN_TRAILING_SLASH_BUG], [1],
[Define to 1 if open() fails to recognize a trailing slash.])
;;
esac
])
time-1.10/m4/open.m4 0000644 0000000 0000000 00000003261 15167607564 011065 0 ustar 00 # open.m4
# serial 17
dnl Copyright (C) 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_OPEN],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_PREPROC_O_CLOEXEC])
AC_REQUIRE([gl_FCNTL_O_FLAGS])
AS_CASE([$gl_cv_header_working_fcntl_h],
[*O_DIRECTORY* | *no], [REPLACE_OPEN=1])
case "$host_os" in
mingw* | windows* | pw*)
REPLACE_OPEN=1
;;
*)
dnl open("foo/") should not create a file when the file name has a
dnl trailing slash. FreeBSD only has the problem on symlinks.
AC_CHECK_FUNCS_ONCE([lstat])
if test "$gl_cv_macro_O_CLOEXEC" != yes; then
REPLACE_OPEN=1
fi
gl_OPEN_TRAILING_SLASH_BUG
case "$gl_cv_func_open_slash" in
*no)
REPLACE_OPEN=1
;;
esac
;;
esac
dnl Replace open() for supporting the gnulib-defined fchdir() function,
dnl to keep fchdir's bookkeeping up-to-date.
m4_ifdef([gl_FUNC_FCHDIR], [
if test $REPLACE_OPEN = 0; then
gl_TEST_FCHDIR
if test $HAVE_FCHDIR = 0; then
REPLACE_OPEN=1
fi
fi
])
dnl Replace open() for supporting the gnulib-defined O_NONBLOCK flag.
m4_ifdef([gl_NONBLOCKING_IO], [
if test $REPLACE_OPEN = 0; then
gl_NONBLOCKING_IO
if test $gl_cv_have_open_O_NONBLOCK != yes; then
REPLACE_OPEN=1
fi
fi
])
])
# Prerequisites of lib/open.c.
AC_DEFUN([gl_PREREQ_OPEN],
[
AC_REQUIRE([gl_PROMOTED_TYPE_MODE_T])
:
])
time-1.10/m4/pathmax.m4 0000644 0000000 0000000 00000002245 15167607564 011567 0 ustar 00 # pathmax.m4
# serial 11
dnl Copyright (C) 2002-2003, 2005-2006, 2009-2026 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_PATHMAX],
[
dnl Prerequisites of lib/pathmax.h.
AC_CHECK_HEADERS_ONCE([sys/param.h])
])
# Expands to a piece of C program that defines PATH_MAX in the same way as
# "pathmax.h" will do.
AC_DEFUN([gl_PATHMAX_SNIPPET], [[
/* Arrange to define PATH_MAX, like "pathmax.h" does. */
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <limits.h>
#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
# include <sys/param.h>
#endif
#if !defined PATH_MAX && defined MAXPATHLEN
# define PATH_MAX MAXPATHLEN
#endif
#ifdef __hpux
# undef PATH_MAX
# define PATH_MAX 1024
#endif
#if defined _WIN32 && ! defined __CYGWIN__
# undef PATH_MAX
# define PATH_MAX 260
#endif
]])
# Prerequisites of gl_PATHMAX_SNIPPET.
AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ],
[
AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h])
])
time-1.10/m4/po.m4 0000644 0000000 0000000 00000045200 15167607564 010541 0 ustar 00 # po.m4
# serial 33 (gettext-0.23)
dnl Copyright (C) 1995-2014, 2016, 2018-2022, 2024-2026 Free Software
dnl Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl
dnl This file can be used in projects which are not available under
dnl the GNU General Public License or the GNU Lesser General Public
dnl License but which still want to provide support for the GNU gettext
dnl functionality.
dnl Please note that the actual code of the GNU gettext library is covered
dnl by the GNU Lesser General Public License, and the rest of the GNU
dnl gettext package is covered by the GNU General Public License.
dnl They are *not* in the public domain.
dnl Authors:
dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
dnl Bruno Haible <bruno@clisp.org>, 2000-2024.
AC_PREREQ([2.60])
dnl Checks for all prerequisites of the po subdirectory.
AC_DEFUN([AM_PO_SUBDIRS],
[
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
AC_REQUIRE([AC_PROG_INSTALL])dnl
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
AC_REQUIRE([AC_PROG_SED])dnl
AC_REQUIRE([AM_NLS])dnl
dnl Release version of the gettext macros. This is used to ensure that
dnl the gettext macros and po/Makefile.in.in are in sync.
AC_SUBST([GETTEXT_MACRO_VERSION], [0.22])
dnl Perform the following tests also if --disable-nls has been given,
dnl because they are needed for "make dist" to work.
dnl Search for GNU msgfmt in the PATH.
dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
dnl The second test excludes FreeBSD msgfmt.
AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
[$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
(if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
:)
AC_PATH_PROG([GMSGFMT], [gmsgfmt], [$MSGFMT])
dnl Test whether it is GNU msgfmt >= 0.15.
changequote(,)dnl
case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
*) GMSGFMT_015=$GMSGFMT ;;
esac
changequote([,])dnl
AC_SUBST([GMSGFMT_015])
dnl Search for GNU xgettext 0.12 or newer in the PATH.
dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
dnl The second test excludes FreeBSD xgettext.
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
[$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 &&
(if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)],
:)
dnl Remove leftover from FreeBSD xgettext call.
rm -f messages.po
dnl Test whether it is GNU xgettext >= 0.15.
changequote(,)dnl
case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
*) XGETTEXT_015=$XGETTEXT ;;
esac
changequote([,])dnl
AC_SUBST([XGETTEXT_015])
dnl Search for GNU msgmerge 0.11 or newer in the PATH.
AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
[$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :)
dnl Test whether it is GNU msgmerge >= 0.20.
if LC_ALL=C $MSGMERGE --help | grep ' --for-msgfmt ' >/dev/null; then
MSGMERGE_FOR_MSGFMT_OPTION='--for-msgfmt'
else
dnl Test whether it is GNU msgmerge >= 0.12.
if LC_ALL=C $MSGMERGE --help | grep ' --no-fuzzy-matching ' >/dev/null; then
MSGMERGE_FOR_MSGFMT_OPTION='--no-fuzzy-matching --no-location --quiet'
else
dnl With these old versions, $(MSGMERGE) $(MSGMERGE_FOR_MSGFMT_OPTION) is
dnl slow. But this is not a big problem, as such old gettext versions are
dnl hardly in use any more.
MSGMERGE_FOR_MSGFMT_OPTION='--no-location --quiet'
fi
fi
AC_SUBST([MSGMERGE_FOR_MSGFMT_OPTION])
dnl Support for AM_XGETTEXT_OPTION.
test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
AC_SUBST([XGETTEXT_EXTRA_OPTIONS])
AC_CONFIG_COMMANDS([po-directories], [[
for ac_file in $CONFIG_FILES; do
# Support "outfile[:infile[:infile...]]"
case "$ac_file" in
*:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
esac
# PO directories have a Makefile.in generated from Makefile.in.in.
case "$ac_file" in */Makefile.in)
# Adjust a relative srcdir.
ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
# In autoconf-2.13 it is called $ac_given_srcdir.
# In autoconf-2.50 it is called $srcdir.
test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
case "$ac_given_srcdir" in
.) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
/*) top_srcdir="$ac_given_srcdir" ;;
*) top_srcdir="$ac_dots$ac_given_srcdir" ;;
esac
# Treat a directory as a PO directory if and only if it has a
# POTFILES.in file. This allows packages to have multiple PO
# directories under different names or in different locations.
if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
rm -f "$ac_dir/POTFILES"
test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
gt_tab=`printf '\t'`
cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
POMAKEFILEDEPS="POTFILES.in"
# ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
# on $ac_dir but don't depend on user-specified configuration
# parameters.
if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
# The LINGUAS file contains the set of available languages.
if test -n "$OBSOLETE_ALL_LINGUAS"; then
test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
fi
ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
else
# The set of available languages was given in configure.in.
ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
fi
# Compute POFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
# Compute UPDATEPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
# Compute DUMMYPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
# Compute GMOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
case "$ac_given_srcdir" in
.) srcdirpre= ;;
*) srcdirpre='$(srcdir)/' ;;
esac
POFILES=
UPDATEPOFILES=
DUMMYPOFILES=
GMOFILES=
for lang in $ALL_LINGUAS; do
POFILES="$POFILES $srcdirpre$lang.po"
UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
done
# CATALOGS depends on both $ac_dir and the user's LINGUAS
# environment variable.
INST_LINGUAS=
if test -n "$ALL_LINGUAS"; then
for presentlang in $ALL_LINGUAS; do
useit=no
if test "%UNSET%" != "$LINGUAS"; then
desiredlanguages="$LINGUAS"
else
desiredlanguages="$ALL_LINGUAS"
fi
for desiredlang in $desiredlanguages; do
# Use the presentlang catalog if desiredlang is
# a. equal to presentlang, or
# b. a variant of presentlang (because in this case,
# presentlang can be used as a fallback for messages
# which are not translated in the desiredlang catalog).
case "$desiredlang" in
"$presentlang" | "$presentlang"_* | "$presentlang".* | "$presentlang"@*)
useit=yes
;;
esac
done
if test $useit = yes; then
INST_LINGUAS="$INST_LINGUAS $presentlang"
fi
done
fi
CATALOGS=
if test -n "$INST_LINGUAS"; then
for lang in $INST_LINGUAS; do
CATALOGS="$CATALOGS $lang.gmo"
done
fi
test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
if test -f "$f"; then
case "$f" in
*.orig | *.bak | *~) ;;
*) cat "$f" >> "$ac_dir/Makefile" ;;
esac
fi
done
fi
;;
esac
done]],
[# Capture the value of obsolete ALL_LINGUAS because we need it to compute
# POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS.
OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS"
# Capture the value of LINGUAS because we need it to compute CATALOGS.
LINGUAS="${LINGUAS-%UNSET%}"
])
])
dnl Postprocesses a Makefile in a directory containing PO files.
AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE],
[
# When this code is run, in config.status, two variables have already been
# set:
# - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in,
# - LINGUAS is the value of the environment variable LINGUAS at configure
# time.
changequote(,)dnl
# Adjust a relative srcdir.
ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
# In autoconf-2.13 it is called $ac_given_srcdir.
# In autoconf-2.50 it is called $srcdir.
test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
case "$ac_given_srcdir" in
.) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
/*) top_srcdir="$ac_given_srcdir" ;;
*) top_srcdir="$ac_dots$ac_given_srcdir" ;;
esac
# Find a way to echo strings without interpreting backslash.
if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then
gt_echo='echo'
else
if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then
gt_echo='printf %s\n'
else
echo_func () {
cat <<EOT
$*
EOT
}
gt_echo='echo_func'
fi
fi
# A sed script that extracts the value of VARIABLE from a Makefile.
tab=`printf '\t'`
sed_x_variable='
# Test if the hold space is empty.
x
s/P/P/
x
ta
# Yes it was empty. Look if we have the expected variable definition.
/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=/{
# Seen the first line of the variable definition.
s/^['"${tab}"' ]*VARIABLE['"${tab}"' ]*=//
ba
}
bd
:a
# Here we are processing a line from the variable definition.
# Remove comment, more precisely replace it with a space.
s/#.*$/ /
# See if the line ends in a backslash.
tb
:b
s/\\$//
# Print the line, without the trailing backslash.
p
tc
# There was no trailing backslash. The end of the variable definition is
# reached. Clear the hold space.
s/^.*$//
x
bd
:c
# A trailing backslash means that the variable definition continues in the
# next line. Put a nonempty string into the hold space to indicate this.
s/^.*$/P/
x
:d
'
changequote([,])dnl
# Set POTFILES to the value of the Makefile variable POTFILES.
sed_x_POTFILES=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/POTFILES/g'`
POTFILES=`sed -n -e "$sed_x_POTFILES" < "$ac_file"`
# Compute POTFILES_DEPS as
# $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
POTFILES_DEPS=
for file in $POTFILES; do
POTFILES_DEPS="$POTFILES_DEPS "'$(top_srcdir)/'"$file"
done
POMAKEFILEDEPS=""
if test -n "$OBSOLETE_ALL_LINGUAS"; then
test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
fi
if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
# The LINGUAS file contains the set of available languages.
ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
else
# Set ALL_LINGUAS to the value of the Makefile variable LINGUAS.
sed_x_LINGUAS=`$gt_echo "$sed_x_variable" | sed -e '/^ *#/d' -e 's/VARIABLE/LINGUAS/g'`
ALL_LINGUAS=`sed -n -e "$sed_x_LINGUAS" < "$ac_file"`
fi
# Compute POFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
# Compute UPDATEPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
# Compute DUMMYPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
# Compute GMOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
# Compute PROPERTIESFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(DOMAIN)_$(lang).properties)
# Compute CLASSFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(DOMAIN)_$(lang).class)
# Compute QMFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).qm)
# Compute MSGFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang)).msg)
# Compute RESOURCESDLLFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(frob $(lang))/$(DOMAIN).resources.dll)
case "$ac_given_srcdir" in
.) srcdirpre= ;;
*) srcdirpre='$(srcdir)/' ;;
esac
POFILES=
UPDATEPOFILES=
DUMMYPOFILES=
GMOFILES=
PROPERTIESFILES=
CLASSFILES=
QMFILES=
MSGFILES=
RESOURCESDLLFILES=
for lang in $ALL_LINGUAS; do
POFILES="$POFILES $srcdirpre$lang.po"
UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
PROPERTIESFILES="$PROPERTIESFILES \$(srcdir)/\$(DOMAIN)_$lang.properties"
CLASSFILES="$CLASSFILES \$(srcdir)/\$(DOMAIN)_$lang.class"
QMFILES="$QMFILES $srcdirpre$lang.qm"
frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
MSGFILES="$MSGFILES $srcdirpre$frobbedlang.msg"
frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
RESOURCESDLLFILES="$RESOURCESDLLFILES $srcdirpre$frobbedlang/\$(DOMAIN).resources.dll"
done
# CATALOGS depends on both $ac_dir and the user's LINGUAS
# environment variable.
INST_LINGUAS=
if test -n "$ALL_LINGUAS"; then
for presentlang in $ALL_LINGUAS; do
useit=no
if test "%UNSET%" != "$LINGUAS"; then
desiredlanguages="$LINGUAS"
else
desiredlanguages="$ALL_LINGUAS"
fi
for desiredlang in $desiredlanguages; do
# Use the presentlang catalog if desiredlang is
# a. equal to presentlang, or
# b. a variant of presentlang (because in this case,
# presentlang can be used as a fallback for messages
# which are not translated in the desiredlang catalog).
case "$desiredlang" in
"$presentlang" | "$presentlang"_* | "$presentlang".* | "$presentlang"@*)
useit=yes
;;
esac
done
if test $useit = yes; then
INST_LINGUAS="$INST_LINGUAS $presentlang"
fi
done
fi
CATALOGS=
JAVACATALOGS=
QTCATALOGS=
TCLCATALOGS=
CSHARPCATALOGS=
if test -n "$INST_LINGUAS"; then
for lang in $INST_LINGUAS; do
CATALOGS="$CATALOGS $lang.gmo"
JAVACATALOGS="$JAVACATALOGS \$(DOMAIN)_$lang.properties"
QTCATALOGS="$QTCATALOGS $lang.qm"
frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
TCLCATALOGS="$TCLCATALOGS $frobbedlang.msg"
frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
CSHARPCATALOGS="$CSHARPCATALOGS $frobbedlang/\$(DOMAIN).resources.dll"
done
fi
sed -e "s|@POTFILES_DEPS@|$POTFILES_DEPS|g" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@PROPERTIESFILES@|$PROPERTIESFILES|g" -e "s|@CLASSFILES@|$CLASSFILES|g" -e "s|@QMFILES@|$QMFILES|g" -e "s|@MSGFILES@|$MSGFILES|g" -e "s|@RESOURCESDLLFILES@|$RESOURCESDLLFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@JAVACATALOGS@|$JAVACATALOGS|g" -e "s|@QTCATALOGS@|$QTCATALOGS|g" -e "s|@TCLCATALOGS@|$TCLCATALOGS|g" -e "s|@CSHARPCATALOGS@|$CSHARPCATALOGS|g" -e 's,^#distdir:,distdir:,' < "$ac_file" > "$ac_file.tmp"
tab=`printf '\t'`
if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then
# Add dependencies that cannot be formulated as a simple suffix rule.
for lang in $ALL_LINGUAS; do
frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'`
cat >> "$ac_file.tmp" <<EOF
$frobbedlang.msg: $lang.po
${tab}@echo "\$(MSGFMT) -c --tcl -d \$(srcdir) -l $lang $srcdirpre$lang.po"; \
${tab}\$(MSGFMT) -c --tcl -d "\$(srcdir)" -l $lang $srcdirpre$lang.po || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
EOF
done
fi
if grep -l '@CSHARPCATALOGS@' "$ac_file" > /dev/null; then
# Add dependencies that cannot be formulated as a simple suffix rule.
for lang in $ALL_LINGUAS; do
frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'`
cat >> "$ac_file.tmp" <<EOF
$frobbedlang/\$(DOMAIN).resources.dll: $lang.po
${tab}@echo "\$(MSGFMT) -c --csharp -d \$(srcdir) -l $lang $srcdirpre$lang.po -r \$(DOMAIN)"; \
${tab}\$(MSGFMT) -c --csharp -d "\$(srcdir)" -l $lang $srcdirpre$lang.po -r "\$(DOMAIN)" || { rm -f "\$(srcdir)/$frobbedlang.msg"; exit 1; }
EOF
done
fi
if test -n "$POMAKEFILEDEPS"; then
cat >> "$ac_file.tmp" <<EOF
Makefile: $POMAKEFILEDEPS
EOF
fi
mv "$ac_file.tmp" "$ac_file"
])
dnl Initializes the accumulator used by AM_XGETTEXT_OPTION.
AC_DEFUN([AM_XGETTEXT_OPTION_INIT],
[
XGETTEXT_EXTRA_OPTIONS=
])
dnl Registers an option to be passed to xgettext in the po subdirectory.
AC_DEFUN([AM_XGETTEXT_OPTION],
[
AC_REQUIRE([AM_XGETTEXT_OPTION_INIT])
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS $1"
])
time-1.10/m4/sig2str.m4 0000644 0000000 0000000 00000001351 15167607564 011517 0 ustar 00 # sig2str.m4
# serial 9
dnl Copyright (C) 2002, 2005-2006, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_SIG2STR],
[
AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
gl_CHECK_FUNCS_ANDROID([sig2str], [[#include <signal.h>]])
gl_CHECK_FUNCS_ANDROID([str2sig], [[#include <signal.h>]])
if test $ac_cv_func_sig2str = no; then
HAVE_SIG2STR=0
fi
if test $ac_cv_func_str2sig = no; then
HAVE_STR2SIG=0
fi
])
# Prerequisites of lib/sig2str.c.
AC_DEFUN([gl_PREREQ_SIG2STR], [
:
])
time-1.10/m4/signal_h.m4 0000644 0000000 0000000 00000007701 15167607564 011713 0 ustar 00 # signal_h.m4
# serial 23
dnl Copyright (C) 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN_ONCE([gl_SIGNAL_H],
[
AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
AC_REQUIRE([gl_CHECK_TYPE_SIGSET_T])
gl_NEXT_HEADERS([signal.h])
# AIX declares sig_atomic_t to already include volatile, and C89 compilers
# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
AC_CHECK_TYPE([volatile sig_atomic_t], [],
[HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0], [[
#include <signal.h>
]])
dnl Ensure the type pid_t gets defined.
AC_REQUIRE([AC_TYPE_PID_T])
AC_REQUIRE([AC_TYPE_UID_T])
dnl Persuade glibc <signal.h> to define sighandler_t.
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_CHECK_TYPE([sighandler_t], [], [HAVE_SIGHANDLER_T=0], [[
#include <signal.h>
]])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[#include <signal.h>
]], [sig2str str2sig
pthread_sigmask sigaction
sigaddset sigdelset sigemptyset sigfillset sigismember
sigpending sigprocmask])
AC_REQUIRE([AC_C_RESTRICT])
])
AC_DEFUN([gl_CHECK_TYPE_SIGSET_T],
[
AC_CHECK_TYPES([sigset_t],
[gl_cv_type_sigset_t=yes], [gl_cv_type_sigset_t=no],
[[
#include <signal.h>
/* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
#include <sys/types.h>
]])
if test $gl_cv_type_sigset_t != yes; then
HAVE_SIGSET_T=0
fi
])
# gl_SIGNAL_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_SIGNAL_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_SIGNAL_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_SIGNAL_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTHREAD_SIGMASK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAISE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIG2STR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGNAL_H_SIGPIPE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGPROCMASK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGACTION])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_SIGNAL_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
])
AC_DEFUN([gl_SIGNAL_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING])
HAVE_PTHREAD_SIGMASK=1; AC_SUBST([HAVE_PTHREAD_SIGMASK])
HAVE_RAISE=1; AC_SUBST([HAVE_RAISE])
HAVE_SIG2STR=1; AC_SUBST([HAVE_SIG2STR])
HAVE_SIGSET_T=1; AC_SUBST([HAVE_SIGSET_T])
HAVE_SIGINFO_T=1; AC_SUBST([HAVE_SIGINFO_T])
HAVE_SIGACTION=1; AC_SUBST([HAVE_SIGACTION])
HAVE_STR2SIG=1; AC_SUBST([HAVE_STR2SIG])
HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION])
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T])
HAVE_SIGHANDLER_T=1; AC_SUBST([HAVE_SIGHANDLER_T])
REPLACE_PTHREAD_SIGMASK=0; AC_SUBST([REPLACE_PTHREAD_SIGMASK])
REPLACE_RAISE=0; AC_SUBST([REPLACE_RAISE])
])
time-1.10/m4/ssize_t.m4 0000644 0000000 0000000 00000002702 15167607564 011603 0 ustar 00 # ssize_t.m4
# serial 6
dnl Copyright (C) 2001-2003, 2006, 2010-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Bruno Haible.
dnl Define ssize_t if it does not already exist.
AC_DEFUN([gt_TYPE_SSIZE_T],
[
AC_CACHE_CHECK([for ssize_t], [gl_cv_ssize_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>]],
[[int x = sizeof (ssize_t *) + sizeof (ssize_t);
return !x;]])],
[gl_cv_ssize_t=yes], [gl_cv_ssize_t=no])])
if test $gl_cv_ssize_t = no; then
dnl On 64-bit native Windows, ssize_t needs to be defined as 'long long',
dnl for consistency with the 64-bit size_t.
AC_CACHE_CHECK([whether size_t is wider than 'long'], [gl_cv_size_t_large],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
typedef int array [2 * (sizeof (size_t) > sizeof (long)) - 1];
]])],
[gl_cv_size_t_large=yes], [gl_cv_size_t_large=no])])
if test $gl_cv_size_t_large = yes; then
gl_def_ssize_t='long long'
else
gl_def_ssize_t='long'
fi
AC_DEFINE_UNQUOTED([ssize_t], [$gl_def_ssize_t],
[Define as a signed type of the same size as size_t.])
fi
])
time-1.10/m4/stat-time.m4 0000644 0000000 0000000 00000006210 15167607564 012030 0 ustar 00 # stat-time.m4
# serial 1
dnl Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2026 Free Software
dnl Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Checks for stat-related time functions.
dnl From Paul Eggert.
# st_atim.tv_nsec - Linux, Solaris, Cygwin
# st_atimespec.tv_nsec - FreeBSD, NetBSD, if ! defined _POSIX_SOURCE
# st_atimensec - FreeBSD, NetBSD, if defined _POSIX_SOURCE
# st_atim.st__tim.tv_nsec - UnixWare (at least 2.1.2 through 7.1)
# st_birthtimespec - FreeBSD, NetBSD (hidden on OpenBSD 3.9, anyway)
# st_birthtim - Cygwin 1.7.0+
AC_DEFUN([gl_STAT_TIME],
[
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_CHECK_HEADERS_ONCE([sys/time.h])
AC_CHECK_MEMBERS([struct stat.st_atim.tv_nsec],
[AC_CACHE_CHECK([whether struct stat.st_atim is of type struct timespec],
[ac_cv_typeof_struct_stat_st_atim_is_struct_timespec],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
[[
#include <sys/types.h>
#include <sys/stat.h>
#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <time.h>
struct timespec ts;
struct stat st;
]],
[[
st.st_atim = ts;
]])],
[ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes],
[ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no])])
if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
AC_DEFINE([TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC], [1],
[Define to 1 if the type of the st_atim member of a struct stat is
struct timespec.])
fi],
[AC_CHECK_MEMBERS([struct stat.st_atimespec.tv_nsec], [],
[AC_CHECK_MEMBERS([struct stat.st_atimensec], [],
[AC_CHECK_MEMBERS([struct stat.st_atim.st__tim.tv_nsec], [], [],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])
])
# Check for st_birthtime, a feature from UFS2 (FreeBSD, NetBSD, OpenBSD, etc.)
# and NTFS (Cygwin).
# There was a time when this field was named st_createtime (21 June
# 2002 to 16 July 2002) But that window is very small and applied only
# to development code, so systems still using that configuration are
# not supported. See revisions 1.10 and 1.11 of FreeBSD's
# src/sys/ufs/ufs/dinode.h.
#
AC_DEFUN([gl_STAT_BIRTHTIME],
[
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_CHECK_HEADERS_ONCE([sys/time.h])
AC_CHECK_MEMBERS([struct stat.st_birthtimespec.tv_nsec], [],
[AC_CHECK_MEMBERS([struct stat.st_birthtimensec], [],
[AC_CHECK_MEMBERS([struct stat.st_birthtim.tv_nsec], [], [],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])],
[#include <sys/types.h>
#include <sys/stat.h>])
])
time-1.10/m4/stat.m4 0000644 0000000 0000000 00000006105 15167607564 011077 0 ustar 00 # stat.m4
# serial 21
dnl Copyright (C) 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_STAT],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([lstat])
case "$host_os" in
mingw* | windows*)
dnl On this platform, the original stat() returns st_atime, st_mtime,
dnl st_ctime values that are affected by the time zone.
REPLACE_STAT=1
;;
*)
dnl AIX 7.1, Solaris 9, mingw64 mistakenly succeed on stat("file/").
dnl (For mingw, this is due to a broken stat() override in libmingwex.a.)
dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/").
AC_CACHE_CHECK([whether stat handles trailing slashes on files],
[gl_cv_func_stat_file_slash],
[touch conftest.tmp
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.tmp conftest.lnk
fi
AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/stat.h>
]], [[int result = 0;
struct stat st;
if (!stat ("conftest.tmp/", &st))
result |= 1;
#if HAVE_LSTAT
if (!stat ("conftest.lnk/", &st))
result |= 2;
#endif
return result;
]])],
[gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no],
[case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_stat_file_slash="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
esac
])
rm -f conftest.tmp conftest.lnk])
case $gl_cv_func_stat_file_slash in
*no)
REPLACE_STAT=1
AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs
help when passed a file name with a trailing slash]);;
esac
case $host_os in
dnl macOS and Solaris stat can return a negative tv_nsec.
darwin* | solaris*)
REPLACE_FSTAT=1 ;;
esac
;;
esac
])
# Prerequisites of lib/stat.c and lib/stat-w32.c.
AC_DEFUN([gl_PREREQ_STAT], [
AC_REQUIRE([gl_SYS_STAT_H])
AC_REQUIRE([gl_PREREQ_STAT_W32])
:
])
# Prerequisites of lib/stat-w32.c.
AC_DEFUN([gl_PREREQ_STAT_W32], [
AC_REQUIRE([AC_CANONICAL_HOST])
case "$host_os" in
mingw* | windows*)
AC_CHECK_HEADERS([sdkddkver.h])
;;
esac
])
time-1.10/m4/stdarg.m4 0000644 0000000 0000000 00000005323 15167607564 011411 0 ustar 00 # stdarg.m4
# serial 8
dnl Copyright (C) 2006, 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Bruno Haible.
dnl Provide a working va_copy in combination with <stdarg.h>.
AC_DEFUN([gl_STDARG_H],
[
GL_GENERATE_STDARG_H=false
NEXT_STDARG_H='<stdarg.h>'
AC_CACHE_CHECK([for va_copy],
[gl_cv_func_va_copy],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdarg.h>]],
[[
#ifndef va_copy
void (*func) (va_list, va_list) = va_copy;
#endif
]])],
[gl_cv_func_va_copy=yes],
[gl_cv_func_va_copy=no])
])
if test $gl_cv_func_va_copy = no; then
dnl Provide a substitute.
dnl Usually a simple definition in <config.h> is enough. Not so on AIX 5
dnl with some versions of the /usr/vac/bin/cc compiler. It has an <stdarg.h>
dnl which does '#undef va_copy', leading to a missing va_copy symbol. For
dnl this platform, we use an <stdarg.h> substitute. But we cannot use this
dnl approach on other platforms, because <stdarg.h> often defines only
dnl preprocessor macros and gl_ABSOLUTE_HEADER, gl_CHECK_NEXT_HEADERS do
dnl not work in this situation.
AC_EGREP_CPP([vaccine],
[#if defined _AIX && !defined __GNUC__
AIX vaccine
#endif
], [gl_aixcc=yes], [gl_aixcc=no])
if test $gl_aixcc = yes; then
dnl Provide a substitute <stdarg.h> file.
GL_GENERATE_STDARG_H=true
gl_NEXT_HEADERS([stdarg.h])
dnl Fallback for the case when <stdarg.h> contains only macro definitions.
if test "$gl_cv_next_stdarg_h" = '""'; then
gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
NEXT_STDARG_H="$gl_cv_next_stdarg_h"
fi
else
dnl Provide a substitute in <config.h>, either __va_copy or as a simple
dnl assignment.
gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdarg.h>]],
[[
#ifndef __va_copy
error, bail out
#endif
]])],
[gl_cv_func___va_copy=yes],
[gl_cv_func___va_copy=no])])
if test $gl_cv_func___va_copy = yes; then
AC_DEFINE([va_copy], [__va_copy],
[Define as a macro for copying va_list variables.])
else
AH_VERBATIM([gl_VA_COPY], [/* A replacement for va_copy, if needed. */
#define gl_va_copy(a,b) ((a) = (b))])
AC_DEFINE([va_copy], [gl_va_copy],
[Define as a macro for copying va_list variables.])
fi
fi
fi
AC_SUBST([NEXT_STDARG_H])
])
time-1.10/m4/stdckdint_h.m4 0000644 0000000 0000000 00000010414 15167607564 012420 0 ustar 00 # stdckdint_h.m4
# serial 1
dnl Copyright 2025-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Written by Collin Funk.
AC_DEFUN_ONCE([gl_STDCKDINT_H],
[
gl_CHECK_NEXT_HEADERS([stdckdint.h])
if test $ac_cv_header_stdckdint_h = yes; then
HAVE_STDCKDINT_H=1
else
HAVE_STDCKDINT_H=0
fi
AC_SUBST([HAVE_STDCKDINT_H])
if test $HAVE_STDCKDINT_H = 1; then
AC_CACHE_CHECK([whether stdckdint.h can be included in C],
[gl_cv_header_c_stdckdint_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdckdint.h>
]])],
[gl_cv_header_c_stdckdint_h=yes],
[gl_cv_header_c_stdckdint_h=no])])
if test $gl_cv_header_c_stdckdint_h = yes; then
HAVE_C_STDCKDINT_H=1
AC_CACHE_CHECK([checking for an ISO C23 compliant stdckdint.h in C],
[gl_cv_header_c_stdckdint_h_works],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdckdint.h>
]],
[[int r;
int a = 1;
int b = 1;
return !!(ckd_add (&r, a, b) || ckd_sub (&r, a, b)
|| ckd_mul (&r, a, b));
]])],
[gl_cv_header_c_stdckdint_h_works=yes],
[gl_cv_header_c_stdckdint_h_works=no])])
if test $gl_cv_header_c_stdckdint_h_works = yes; then
HAVE_WORKING_C_STDCKDINT_H=1
else
HAVE_WORKING_C_STDCKDINT_H=0
fi
else
HAVE_C_STDCKDINT_H=0
HAVE_WORKING_C_STDCKDINT_H=0
fi
if test "$CXX" != no; then
AC_CACHE_CHECK([whether stdckdint.h can be included in C++],
[gl_cv_header_cxx_stdckdint_h],
[dnl We can't use AC_LANG_PUSH([C++]) and AC_LANG_POP([C++]) here, due to
dnl an autoconf bug <https://savannah.gnu.org/support/?110294>.
cat > conftest.cpp <<\EOF
#include <stdckdint.h>
EOF
gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
if AC_TRY_EVAL([gl_command]); then
gl_cv_header_cxx_stdckdint_h=yes
else
gl_cv_header_cxx_stdckdint_h=no
fi
rm -fr conftest*
])
if test $gl_cv_header_cxx_stdckdint_h = yes; then
HAVE_CXX_STDCKDINT_H=1
AC_CACHE_CHECK([checking for an ISO C++26 compliant stdckdint.h in C++],
[gl_cv_header_cxx_stdckdint_h_works],
[dnl We can't use AC_LANG_PUSH([C++]) and AC_LANG_POP([C++]) here, due to
dnl an autoconf bug <https://savannah.gnu.org/support/?110294>.
cat > conftest.cpp <<\EOF
#include <stdckdint.h>
int
main (void)
{
int r;
int a = 1;
int b = 1;
return !!(ckd_add (&r, a, b) || ckd_sub (&r, a, b) || ckd_mul (&r, a, b));
}
EOF
gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
if AC_TRY_EVAL([gl_command]); then
gl_cv_header_cxx_stdckdint_h_works=yes
else
gl_cv_header_cxx_stdckdint_h_works=no
fi
rm -fr conftest*
])
if test $gl_cv_header_cxx_stdckdint_h_works = yes; then
HAVE_WORKING_CXX_STDCKDINT_H=1
else
HAVE_WORKING_CXX_STDCKDINT_H=0
fi
else
HAVE_CXX_STDCKDINT_H=0
HAVE_WORKING_CXX_STDCKDINT_H=0
fi
fi
else
HAVE_C_STDCKDINT_H=0
HAVE_WORKING_C_STDCKDINT_H=0
HAVE_CXX_STDCKDINT_H=0
HAVE_WORKING_CXX_STDCKDINT_H=0
fi
AC_SUBST([HAVE_C_STDCKDINT_H])
AC_SUBST([HAVE_WORKING_C_STDCKDINT_H])
AC_SUBST([HAVE_CXX_STDCKDINT_H])
AC_SUBST([HAVE_WORKING_CXX_STDCKDINT_H])
if test "$CXX" != no; then
dnl We might need the header for C or C++.
if test $HAVE_C_STDCKDINT_H = 1 \
&& test $HAVE_WORKING_C_STDCKDINT_H = 1 \
&& test $HAVE_CXX_STDCKDINT_H = 1 \
&& test $HAVE_WORKING_CXX_STDCKDINT_H = 1; then
GL_GENERATE_STDCKDINT_H=false
else
GL_GENERATE_STDCKDINT_H=true
fi
else
dnl We don't care about C++ here.
if test $HAVE_C_STDCKDINT_H = 1 \
&& test $HAVE_WORKING_C_STDCKDINT_H = 1; then
GL_GENERATE_STDCKDINT_H=false
else
GL_GENERATE_STDCKDINT_H=true
fi
fi
])
time-1.10/m4/stdcountof_h.m4 0000644 0000000 0000000 00000003325 15167607564 012624 0 ustar 00 # stdcountof_h.m4
# serial 2
dnl Copyright 2025-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN_ONCE([gl_STDCOUNTOF_H],
[
AC_CHECK_HEADERS_ONCE([stdcountof.h])
gl_CHECK_NEXT_HEADERS([stdcountof.h])
if test $ac_cv_header_stdcountof_h = yes; then
HAVE_STDCOUNTOF_H=1
else
HAVE_STDCOUNTOF_H=0
fi
AC_SUBST([HAVE_STDCOUNTOF_H])
dnl In clang 21, <stdcountof.h> exists but does not work in C++ mode, because
dnl it uses _Countof, which is not a compiler built-in in C++ mode.
m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])])
CXX_HAVE_STDCOUNTOF_H=1
if test "$CXX" != no; then
AC_CACHE_CHECK([whether the C++ compiler has <stdcountof.h>],
[gl_cv_cxx_have_stdcountof_h],
[dnl We can't use AC_LANG_PUSH([C++]) and AC_LANG_POP([C++]) here, due to
dnl an autoconf bug <https://savannah.gnu.org/support/?110294>.
cat > conftest.cpp <<\EOF
#include <stdcountof.h>
int a[] = { 86, 47 };
unsigned int a_n = countof (a);
EOF
gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
if AC_TRY_EVAL([gl_command]); then
gl_cv_cxx_have_stdcountof_h=yes
else
gl_cv_cxx_have_stdcountof_h=no
fi
rm -fr conftest*
])
if test $gl_cv_cxx_have_stdcountof_h != yes; then
CXX_HAVE_STDCOUNTOF_H=0
fi
fi
AC_SUBST([CXX_HAVE_STDCOUNTOF_H])
if test $HAVE_STDCOUNTOF_H = 1 && test $CXX_HAVE_STDCOUNTOF_H = 1; then
GL_GENERATE_STDCOUNTOF_H=false
else
GL_GENERATE_STDCOUNTOF_H=true
fi
])
time-1.10/m4/stddef_h.m4 0000644 0000000 0000000 00000013122 15167607564 011701 0 ustar 00 # stddef_h.m4
# serial 23
dnl Copyright (C) 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl A placeholder for <stddef.h>, for platforms that have issues.
AC_DEFUN_ONCE([gl_STDDEF_H],
[
AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
dnl Persuade OpenBSD <stddef.h> to declare max_align_t.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
GL_GENERATE_STDDEF_H=false
dnl Test whether the type max_align_t exists and whether its alignment
dnl "is as great as is supported by the implementation in all contexts".
AC_CACHE_CHECK([for good max_align_t],
[gl_cv_type_max_align_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[/* On FreeBSD 12.0/x86, max_align_t defined by <stddef.h> has
the correct alignment with the default (wrong) definition of
_Alignof, but a wrong alignment as soon as we activate an
ISO C compliant _Alignof definition. */
#if ((defined __GNUC__ && 4 <= __GNUC__) || defined __clang__) && !defined __cplusplus
#define _Alignof(type) __builtin_offsetof (struct { char __a; type __b; }, __b)
#endif
#include <stddef.h>
unsigned int s = sizeof (max_align_t);
#if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
#endif
typedef struct { char a; max_align_t b; } max_helper;
typedef struct { char a; long b; } long_helper;
typedef struct { char a; double b; } double_helper;
typedef struct { char a; long double b; } long_double_helper;
int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
]])],
[gl_cv_type_max_align_t=yes],
[gl_cv_type_max_align_t=no])
])
if test $gl_cv_type_max_align_t = no; then
HAVE_MAX_ALIGN_T=0
GL_GENERATE_STDDEF_H=true
fi
AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions],
[gl_cv_decl_null_works],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>
int test[2 * (sizeof NULL == sizeof (void *)) -1];
]])],
[gl_cv_decl_null_works=yes],
[gl_cv_decl_null_works=no])])
if test $gl_cv_decl_null_works = no; then
REPLACE_NULL=1
GL_GENERATE_STDDEF_H=true
fi
AC_CACHE_CHECK([for unreachable in C],
[gl_cv_c_func_unreachable],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stddef.h>
]],
[[unreachable ();
]])],
[gl_cv_c_func_unreachable=yes],
[gl_cv_c_func_unreachable=no])
])
if test $gl_cv_c_func_unreachable = no; then
GL_GENERATE_STDDEF_H=true
HAVE_C_UNREACHABLE=0
else
HAVE_C_UNREACHABLE=1
fi
AC_SUBST([HAVE_C_UNREACHABLE])
dnl Provide gl_unreachable() unconditionally.
GL_GENERATE_STDDEF_H=true
dnl https://gcc.gnu.org/PR114869
AC_CACHE_CHECK([whether nullptr_t needs <stddef.h>],
[gl_cv_nullptr_t_needs_stddef],
[AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[nullptr_t x;]],
[gl_cv_nullptr_t_needs_stddef=no],
[gl_cv_nullptr_t_needs_stddef=yes])])
if test "$gl_cv_nullptr_t_needs_stddef" = no; then
NULLPTR_T_NEEDS_STDDEF=0
GL_GENERATE_STDDEF_H=true
fi
dnl https://gcc.gnu.org/PR114870
dnl affects GCC 13.3 and 14.2.
AC_CACHE_CHECK([whether <stddef.h> is idempotent],
[gl_cv_stddef_idempotent],
[AC_COMPILE_IFELSE([AC_LANG_SOURCE(
[[
#if \
((__GNUC__ == 13 && __GNUC_MINOR__ <= 3) \
|| (__GNUC__ == 14 && __GNUC_MINOR__ <= 2))
#error "bug 114870 is present"
#endif
]])],
[gl_cv_stddef_idempotent="guessing yes"],
[gl_cv_stddef_idempotent="guessing no"])
])
case "$gl_cv_stddef_idempotent" in
*yes) ;;
*) STDDEF_NOT_IDEMPOTENT=1
GL_GENERATE_STDDEF_H=true
;;
esac
if $GL_GENERATE_STDDEF_H; then
gl_NEXT_HEADERS([stddef.h])
fi
])
# gl_STDDEF_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_STDDEF_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_STDDEF_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_STDDEF_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS], [
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_STDDEF_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
])
AC_DEFUN([gl_STDDEF_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
NULLPTR_T_NEEDS_STDDEF=1; AC_SUBST([NULLPTR_T_NEEDS_STDDEF])
STDDEF_NOT_IDEMPOTENT=0; AC_SUBST([STDDEF_NOT_IDEMPOTENT])
REPLACE_NULL=0; AC_SUBST([REPLACE_NULL])
HAVE_MAX_ALIGN_T=1; AC_SUBST([HAVE_MAX_ALIGN_T])
])
time-1.10/m4/stdint.m4 0000644 0000000 0000000 00000043350 15167607564 011434 0 ustar 00 # stdint.m4
# serial 65
dnl Copyright (C) 2001-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Paul Eggert and Bruno Haible.
dnl Test whether <stdint.h> is supported or must be substituted.
AC_PREREQ([2.61])
AC_DEFUN_ONCE([gl_STDINT_H],
[
AC_PREREQ([2.59])dnl
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
AC_REQUIRE([gl_LIMITS_H])
AC_REQUIRE([gt_TYPE_WINT_T])
dnl For backward compatibility. Some packages may still be testing these
dnl macros.
AC_DEFINE([HAVE_LONG_LONG_INT], [1],
[Define to 1 if the system has the type 'long long int'.])
AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1],
[Define to 1 if the system has the type 'unsigned long long int'.])
dnl Check for <wchar.h>, in the same way as gl_WCHAR_H does.
AC_CHECK_HEADERS_ONCE([wchar.h])
if test $ac_cv_header_wchar_h = yes; then
HAVE_WCHAR_H=1
else
HAVE_WCHAR_H=0
fi
AC_SUBST([HAVE_WCHAR_H])
dnl Check for <inttypes.h>.
AC_CHECK_HEADERS_ONCE([inttypes.h])
if test $ac_cv_header_inttypes_h = yes; then
HAVE_INTTYPES_H=1
else
HAVE_INTTYPES_H=0
fi
AC_SUBST([HAVE_INTTYPES_H])
dnl Check for <sys/types.h>.
AC_CHECK_HEADERS_ONCE([sys/types.h])
if test $ac_cv_header_sys_types_h = yes; then
HAVE_SYS_TYPES_H=1
else
HAVE_SYS_TYPES_H=0
fi
AC_SUBST([HAVE_SYS_TYPES_H])
gl_CHECK_NEXT_HEADERS([stdint.h])
if test $ac_cv_header_stdint_h = yes; then
HAVE_STDINT_H=1
else
HAVE_STDINT_H=0
fi
AC_SUBST([HAVE_STDINT_H])
dnl Now see whether we need a substitute <stdint.h>.
if test $ac_cv_header_stdint_h = yes; then
AC_CACHE_CHECK([whether stdint.h conforms to C99],
[gl_cv_header_working_stdint_h],
[gl_cv_header_working_stdint_h=no
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
#if !(defined WCHAR_MIN && defined WCHAR_MAX)
#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
#endif
]
gl_STDINT_INCLUDES
[
#ifdef INT8_MAX
int8_t a1 = INT8_MAX;
int8_t a1min = INT8_MIN;
#endif
#ifdef INT16_MAX
int16_t a2 = INT16_MAX;
int16_t a2min = INT16_MIN;
#endif
#ifdef INT32_MAX
int32_t a3 = INT32_MAX;
int32_t a3min = INT32_MIN;
#endif
#ifdef INT64_MAX
int64_t a4 = INT64_MAX;
int64_t a4min = INT64_MIN;
#endif
#ifdef UINT8_MAX
uint8_t b1 = UINT8_MAX;
#else
typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
#endif
#ifdef UINT16_MAX
uint16_t b2 = UINT16_MAX;
#endif
#ifdef UINT32_MAX
uint32_t b3 = UINT32_MAX;
#endif
#ifdef UINT64_MAX
uint64_t b4 = UINT64_MAX;
#endif
int_least8_t c1 = INT8_C (0x7f);
int_least8_t c1max = INT_LEAST8_MAX;
int_least8_t c1min = INT_LEAST8_MIN;
int_least16_t c2 = INT16_C (0x7fff);
int_least16_t c2max = INT_LEAST16_MAX;
int_least16_t c2min = INT_LEAST16_MIN;
int_least32_t c3 = INT32_C (0x7fffffff);
int_least32_t c3max = INT_LEAST32_MAX;
int_least32_t c3min = INT_LEAST32_MIN;
int_least64_t c4 = INT64_C (0x7fffffffffffffff);
int_least64_t c4max = INT_LEAST64_MAX;
int_least64_t c4min = INT_LEAST64_MIN;
uint_least8_t d1 = UINT8_C (0xff);
uint_least8_t d1max = UINT_LEAST8_MAX;
uint_least16_t d2 = UINT16_C (0xffff);
uint_least16_t d2max = UINT_LEAST16_MAX;
uint_least32_t d3 = UINT32_C (0xffffffff);
uint_least32_t d3max = UINT_LEAST32_MAX;
uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
uint_least64_t d4max = UINT_LEAST64_MAX;
int_fast8_t e1 = INT_FAST8_MAX;
int_fast8_t e1min = INT_FAST8_MIN;
int_fast16_t e2 = INT_FAST16_MAX;
int_fast16_t e2min = INT_FAST16_MIN;
int_fast32_t e3 = INT_FAST32_MAX;
int_fast32_t e3min = INT_FAST32_MIN;
int_fast64_t e4 = INT_FAST64_MAX;
int_fast64_t e4min = INT_FAST64_MIN;
uint_fast8_t f1 = UINT_FAST8_MAX;
uint_fast16_t f2 = UINT_FAST16_MAX;
uint_fast32_t f3 = UINT_FAST32_MAX;
uint_fast64_t f4 = UINT_FAST64_MAX;
#ifdef INTPTR_MAX
intptr_t g = INTPTR_MAX;
intptr_t gmin = INTPTR_MIN;
#endif
#ifdef UINTPTR_MAX
uintptr_t h = UINTPTR_MAX;
#endif
intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX;
/* Check that SIZE_MAX has the correct type, if possible. */
/* ISO C 11 mandates _Generic, but GCC versions < 4.9 lack it. */
#if 201112 <= __STDC_VERSION__ \
&& (!defined __GNUC__ || 4 < __GNUC__ + (9 <= __GNUC_MINOR__) \
|| defined __clang__)
int k = _Generic (SIZE_MAX, size_t: 0);
#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
|| (0x5110 <= __SUNPRO_C && !__STDC__) || 1939 <= _MSC_VER)
extern size_t k;
extern __typeof__ (SIZE_MAX) k;
#endif
#include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \
((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
#define TYPE_MAXIMUM(t) \
((t) ((t) 0 < (t) -1 \
? (t) -1 \
: ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
struct s {
int check_PTRDIFF:
PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
&& PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
? 1 : -1;
/* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */
int check_SIG_ATOMIC:
SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
&& SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
? 1 : -1;
int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
int check_WCHAR:
WCHAR_MIN == TYPE_MINIMUM (wchar_t)
&& WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
? 1 : -1;
/* Detect bug in mingw. */
int check_WINT:
WINT_MIN == TYPE_MINIMUM (wint_t)
&& WINT_MAX == TYPE_MAXIMUM (wint_t)
? 1 : -1;
/* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
int check_UINT8_C:
(-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
int check_UINT16_C:
(-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
/* Detect bugs in OpenBSD 3.9 stdint.h. */
#ifdef UINT8_MAX
int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
#endif
#ifdef UINT16_MAX
int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
#endif
#ifdef UINT32_MAX
int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
#endif
#ifdef UINT64_MAX
int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
#endif
int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
};
]])],
[dnl Determine whether the various *_MIN, *_MAX macros are usable
dnl in preprocessor expression. We could do it by compiling a test
dnl program for each of these macros. It is faster to run a program
dnl that inspects the macro expansion.
dnl This detects a bug on HP-UX 11.23/ia64.
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
]
gl_STDINT_INCLUDES
[
#include <stdio.h>
#include <string.h>
#define MVAL(macro) MVAL1(macro)
#define MVAL1(expression) #expression
static const char *macro_values[] =
{
#ifdef INT8_MAX
MVAL (INT8_MAX),
#endif
#ifdef INT16_MAX
MVAL (INT16_MAX),
#endif
#ifdef INT32_MAX
MVAL (INT32_MAX),
#endif
#ifdef INT64_MAX
MVAL (INT64_MAX),
#endif
#ifdef UINT8_MAX
MVAL (UINT8_MAX),
#endif
#ifdef UINT16_MAX
MVAL (UINT16_MAX),
#endif
#ifdef UINT32_MAX
MVAL (UINT32_MAX),
#endif
#ifdef UINT64_MAX
MVAL (UINT64_MAX),
#endif
NULL
};
]], [[
const char **mv;
for (mv = macro_values; *mv != NULL; mv++)
{
const char *value = *mv;
/* Test whether it looks like a cast expression. */
if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
|| strncmp (value, "((unsigned short)"/*)*/, 17) == 0
|| strncmp (value, "((unsigned char)"/*)*/, 16) == 0
|| strncmp (value, "((int)"/*)*/, 6) == 0
|| strncmp (value, "((signed short)"/*)*/, 15) == 0
|| strncmp (value, "((signed char)"/*)*/, 14) == 0)
return mv - macro_values + 1;
}
return 0;
]])],
[gl_cv_header_working_stdint_h=yes],
[],
[case "$host_os" in
# Guess yes on native Windows.
mingw* | windows*) gl_cv_header_working_stdint_h="guessing yes" ;;
# In general, assume it works.
*) gl_cv_header_working_stdint_h="guessing yes" ;;
esac
])
])
])
fi
HAVE_C99_STDINT_H=0
HAVE_SYS_BITYPES_H=0
HAVE_SYS_INTTYPES_H=0
GL_GENERATE_STDINT_H=true
case "$gl_cv_header_working_stdint_h" in
*yes)
HAVE_C99_STDINT_H=1
dnl Now see whether the system <stdint.h> works without
dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined.
dnl If not, there would be problems when stdint.h is included from C++.
AC_CACHE_CHECK([whether stdint.h works without ISO C predefines],
[gl_cv_header_stdint_without_STDC_macros],
[gl_cv_header_stdint_without_STDC_macros=no
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#include <stdint.h>
]
gl_STDINT_INCLUDES
[
intmax_t im = INTMAX_MAX;
int32_t i32 = INT32_C (0x7fffffff);
]])],
[gl_cv_header_stdint_without_STDC_macros=yes])
])
if test $gl_cv_header_stdint_without_STDC_macros = no; then
AC_DEFINE([__STDC_CONSTANT_MACROS], [1],
[Define to 1 if the system <stdint.h> predates C++11.])
AC_DEFINE([__STDC_LIMIT_MACROS], [1],
[Define to 1 if the system <stdint.h> predates C++11.])
fi
AC_CACHE_CHECK([whether stdint.h has UINTMAX_WIDTH etc.],
[gl_cv_header_stdint_width],
[gl_cv_header_stdint_width=no
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
#endif
#include <stdint.h>
]gl_STDINT_INCLUDES[
int iw = UINTMAX_WIDTH;
]])],
[gl_cv_header_stdint_width=yes])])
if test "$gl_cv_header_stdint_width" = yes; then
GL_GENERATE_STDINT_H=false
fi
;;
*)
dnl Check for <sys/inttypes.h>, and for
dnl <sys/bitypes.h> (used in Linux libc4 >= 4.6.7 and libc5).
AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h])
if test $ac_cv_header_sys_inttypes_h = yes; then
HAVE_SYS_INTTYPES_H=1
fi
if test $ac_cv_header_sys_bitypes_h = yes; then
HAVE_SYS_BITYPES_H=1
fi
gl_STDINT_TYPE_PROPERTIES
;;
esac
dnl The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH.
gl_REPLACE_LIMITS_H
AC_SUBST([HAVE_C99_STDINT_H])
AC_SUBST([HAVE_SYS_BITYPES_H])
AC_SUBST([HAVE_SYS_INTTYPES_H])
])
dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES)
dnl Determine the size of each of the given types in bits.
AC_DEFUN([gl_STDINT_BITSIZEOF],
[
dnl Use a shell loop, to avoid bloating configure, and
dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
dnl config.h.in,
dnl - extra AC_SUBST calls, so that the right substitutions are made.
m4_foreach_w([gltype], [$1],
[AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]),
[Define to the number of bits in type ']gltype['.])])
for gltype in $1 ; do
AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}],
[AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT],
[$2
#include <limits.h>], [result=unknown])
eval gl_cv_bitsizeof_${gltype}=\$result
])
eval result=\$gl_cv_bitsizeof_${gltype}
if test $result = unknown; then
dnl Use a nonempty default, because some old compilers do a syntax check
dnl even on unused #if conditions and give an error on valid C code like
dnl this:
dnl #if 0
dnl # if > 32
dnl # endif
dnl #endif
result=0
fi
GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result])
eval BITSIZEOF_${GLTYPE}=\$result
done
m4_foreach_w([gltype], [$1],
[AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))])
])
dnl gl_CHECK_TYPES_SIGNED(TYPES, INCLUDES)
dnl Determine the signedness of each of the given types.
dnl Define HAVE_SIGNED_TYPE if type is signed.
AC_DEFUN([gl_CHECK_TYPES_SIGNED],
[
dnl Use a shell loop, to avoid bloating configure, and
dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
dnl config.h.in,
dnl - extra AC_SUBST calls, so that the right substitutions are made.
m4_foreach_w([gltype], [$1],
[AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]),
[Define to 1 if ']gltype[' is a signed integer type.])])
for gltype in $1 ; do
AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([$2[
int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])],
result=yes, result=no)
eval gl_cv_type_${gltype}_signed=\$result
])
eval result=\$gl_cv_type_${gltype}_signed
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
if test "$result" = yes; then
AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1])
eval HAVE_SIGNED_${GLTYPE}=1
else
eval HAVE_SIGNED_${GLTYPE}=0
fi
done
m4_foreach_w([gltype], [$1],
[AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))])
])
dnl gl_INTEGER_TYPE_SUFFIX(TYPES, INCLUDES)
dnl Determine the suffix to use for integer constants of the given types.
dnl Define t_SUFFIX for each such type.
AC_DEFUN([gl_INTEGER_TYPE_SUFFIX],
[
dnl Use a shell loop, to avoid bloating configure, and
dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
dnl config.h.in,
dnl - extra AC_SUBST calls, so that the right substitutions are made.
m4_foreach_w([gltype], [$1],
[AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX],
[Define to l, ll, u, ul, ull, etc., as suitable for
constants of type ']gltype['.])])
for gltype in $1 ; do
AC_CACHE_CHECK([for $gltype integer literal suffix],
[gl_cv_type_${gltype}_suffix],
[eval gl_cv_type_${gltype}_suffix=no
eval result=\$gl_cv_type_${gltype}_signed
if test "$result" = yes; then
glsufu=
else
glsufu=u
fi
for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
case $glsuf in
'') gltype1='int';;
l) gltype1='long int';;
ll) gltype1='long long int';;
i64) gltype1='__int64';;
u) gltype1='unsigned int';;
ul) gltype1='unsigned long int';;
ull) gltype1='unsigned long long int';;
ui64)gltype1='unsigned __int64';;
esac
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([$2[
extern $gltype foo;
extern $gltype1 foo;]])],
[eval gl_cv_type_${gltype}_suffix=\$glsuf])
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" != no && break
done])
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" = no && result=
eval ${GLTYPE}_SUFFIX=\$result
AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result])
done
m4_foreach_w([gltype], [$1],
[AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])])
])
dnl gl_STDINT_INCLUDES
AC_DEFUN([gl_STDINT_INCLUDES],
[[
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
]])
dnl gl_STDINT_TYPE_PROPERTIES
dnl Compute HAVE_SIGNED_t, BITSIZEOF_t and t_SUFFIX, for all the types t
dnl of interest to stdint.in.h.
AC_DEFUN([gl_STDINT_TYPE_PROPERTIES],
[
AC_REQUIRE([gl_MULTIARCH])
if test $APPLE_UNIVERSAL_BUILD = 0; then
gl_STDINT_BITSIZEOF([ptrdiff_t size_t],
[gl_STDINT_INCLUDES])
fi
gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t],
[gl_STDINT_INCLUDES])
gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t],
[gl_STDINT_INCLUDES])
gl_cv_type_ptrdiff_t_signed=yes
gl_cv_type_size_t_signed=no
if test $APPLE_UNIVERSAL_BUILD = 0; then
gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t],
[gl_STDINT_INCLUDES])
fi
gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t],
[gl_STDINT_INCLUDES])
dnl If wint_t is smaller than 'int', it cannot satisfy the ISO C 99
dnl requirement that wint_t is "unchanged by default argument promotions".
dnl In this case gnulib's <wchar.h> and <wctype.h> override wint_t.
dnl Set the variable BITSIZEOF_WINT_T accordingly.
if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
BITSIZEOF_WINT_T=32
fi
])
time-1.10/m4/stdio_h.m4 0000644 0000000 0000000 00000031401 15167607564 011552 0 ustar 00 # stdio_h.m4
# serial 76
dnl Copyright (C) 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_STDIO_H_EARLY],
[
dnl Defining __USE_MINGW_ANSI_STDIO to 1 must be done early, because
dnl the results of several configure tests depend on it: The tests
dnl - checking whether snprintf returns a byte count as in C99...
dnl - checking whether snprintf truncates the result as in C99...
dnl - checking whether printf supports the 'F' directive...
dnl - checking whether printf supports the grouping flag...
dnl - checking whether printf supports the zero flag correctly...
dnl - checking whether printf supports infinite 'double' arguments...
dnl - checking whether printf supports large precisions...
dnl report 'yes' if __USE_MINGW_ANSI_STDIO is 1 but 'no' if
dnl __USE_MINGW_ANSI_STDIO is not set.
AH_VERBATIM([MINGW_ANSI_STDIO],
[/* Use GNU style printf and scanf. */
#ifndef __USE_MINGW_ANSI_STDIO
# undef __USE_MINGW_ANSI_STDIO
#endif
])
AC_DEFINE([__USE_MINGW_ANSI_STDIO])
])
AC_DEFUN_ONCE([gl_STDIO_H],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
gl_NEXT_HEADERS([stdio.h])
dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and
dnl inttypes.h behave like gnu instead of system; we must give our
dnl printf wrapper the right attribute to match.
AC_CACHE_CHECK([which flavor of printf attribute matches inttypes macros],
[gl_cv_func_printf_attribute_flavor],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define __STDC_FORMAT_MACROS 1
#include <stdio.h>
#include <inttypes.h>
/* For non-mingw systems, compilation will trivially succeed.
For mingw, compilation will succeed for older mingw (system
printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
#if (defined _WIN32 && ! defined __CYGWIN__) && \
(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
#endif
]])], [gl_cv_func_printf_attribute_flavor=system],
[gl_cv_func_printf_attribute_flavor=gnu])])
if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
AC_DEFINE([GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU], [1],
[Define to 1 if printf and friends should be labeled with
attribute "__gnu_printf__" instead of "__printf__"])
fi
dnl For defining _PRINTF_NAN_LEN_MAX.
gl_MUSL_LIBC
dnl This ifdef is an optimization, to avoid performing a configure check whose
dnl result is not used. But it does not make the test of
dnl GNULIB_STDIO_H_NONBLOCKING or GNULIB_NONBLOCKING redundant.
m4_ifdef([gl_NONBLOCKING_IO], [
gl_NONBLOCKING_IO
if test $gl_cv_have_nonblocking != yes; then
REPLACE_STDIO_READ_FUNCS=1
fi
])
dnl This ifdef is an optimization, to avoid performing a configure check whose
dnl result is not used. But it does not make the test of
dnl GNULIB_STDIO_H_SIGPIPE or GNULIB_SIGPIPE redundant.
m4_ifdef([gl_SIGNAL_SIGPIPE], [
gl_SIGNAL_SIGPIPE
if test $gl_cv_header_signal_h_SIGPIPE != yes; then
REPLACE_STDIO_WRITE_FUNCS=1
fi
])
dnl This ifdef is an optimization, to avoid performing a configure check whose
dnl result is not used. But it does not make the test of
dnl GNULIB_STDIO_H_NONBLOCKING or GNULIB_NONBLOCKING redundant.
m4_ifdef([gl_NONBLOCKING_IO], [
gl_NONBLOCKING_IO
if test $gl_cv_have_nonblocking != yes; then
REPLACE_STDIO_WRITE_FUNCS=1
fi
])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use, and which is not
dnl guaranteed by both C89 and C11.
gl_WARN_ON_USE_PREPARE([[#include <stdio.h>
]], [dprintf fpurge fseeko ftello getdelim getline gets pclose popen
renameat snprintf tmpfile vdprintf vsnprintf])
AC_REQUIRE([AC_C_RESTRICT])
AC_CHECK_DECLS_ONCE([fcloseall])
if test $ac_cv_have_decl_fcloseall = no; then
HAVE_DECL_FCLOSEALL=0
fi
AC_CHECK_DECLS_ONCE([getw])
if test $ac_cv_have_decl_getw = no; then
HAVE_DECL_GETW=0
fi
AC_CHECK_DECLS_ONCE([putw])
if test $ac_cv_have_decl_putw = no; then
HAVE_DECL_PUTW=0
fi
])
# gl_STDIO_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_STDIO_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_STDIO_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_STDIO_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCLOSE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDOPEN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFLUSH])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETC])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FGETS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FOPEN_GNU])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPRINTF_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPURGE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTC])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FPUTS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREAD])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREOPEN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSCANF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSEEKO])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTELLO])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FWRITE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETC])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCHAR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDELIM])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLINE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_PRINTF_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OBSTACK_ZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PCLOSE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PERROR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POPEN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PRINTF_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTC])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTCHAR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REMOVE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RENAMEAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SCANF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SNPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SNZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SPRINTF_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_NONBLOCKING])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STDIO_H_SIGPIPE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TMPFILE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VAPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VASPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VASZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFSCANF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSCANF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VDPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VDZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFPRINTF_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VFZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VPRINTF_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSNZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSPRINTF_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VSZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_VZPRINTF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ZPRINTF])
dnl Support Microsoft deprecated alias function names by default.
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCLOSEALL], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FDOPEN], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FILENO], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETW], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTW], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TEMPNAM], [1])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_STDIO_H_MODULE_INDICATOR_DEFAULTS])
dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized.
gl_STDLIB_H_REQUIRE_DEFAULTS
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
])
AC_DEFUN([gl_STDIO_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_DECL_FCLOSEALL=1; AC_SUBST([HAVE_DECL_FCLOSEALL])
HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE])
HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO])
HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO])
HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM])
HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE])
HAVE_DECL_GETW=1; AC_SUBST([HAVE_DECL_GETW])
HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF])
HAVE_DECL_PUTW=1; AC_SUBST([HAVE_DECL_PUTW])
HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF])
HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF])
HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF])
HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO])
HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO])
HAVE_PCLOSE=1; AC_SUBST([HAVE_PCLOSE])
HAVE_POPEN=1; AC_SUBST([HAVE_POPEN])
HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT])
HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF])
HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF])
REPLACE_DPRINTF=0; AC_SUBST([REPLACE_DPRINTF])
REPLACE_FCLOSE=0; AC_SUBST([REPLACE_FCLOSE])
REPLACE_FDOPEN=0; AC_SUBST([REPLACE_FDOPEN])
REPLACE_FFLUSH=0; AC_SUBST([REPLACE_FFLUSH])
REPLACE_FOPEN=0; AC_SUBST([REPLACE_FOPEN])
REPLACE_FOPEN_FOR_FOPEN_GNU=0; AC_SUBST([REPLACE_FOPEN_FOR_FOPEN_GNU])
REPLACE_FPRINTF=0; AC_SUBST([REPLACE_FPRINTF])
REPLACE_FPURGE=0; AC_SUBST([REPLACE_FPURGE])
REPLACE_FREOPEN=0; AC_SUBST([REPLACE_FREOPEN])
REPLACE_FSEEK=0; AC_SUBST([REPLACE_FSEEK])
REPLACE_FSEEKO=0; AC_SUBST([REPLACE_FSEEKO])
REPLACE_FTELL=0; AC_SUBST([REPLACE_FTELL])
REPLACE_FTELLO=0; AC_SUBST([REPLACE_FTELLO])
REPLACE_GETDELIM=0; AC_SUBST([REPLACE_GETDELIM])
REPLACE_GETLINE=0; AC_SUBST([REPLACE_GETLINE])
REPLACE_OBSTACK_PRINTF=0; AC_SUBST([REPLACE_OBSTACK_PRINTF])
REPLACE_PERROR=0; AC_SUBST([REPLACE_PERROR])
REPLACE_POPEN=0; AC_SUBST([REPLACE_POPEN])
REPLACE_PRINTF=0; AC_SUBST([REPLACE_PRINTF])
REPLACE_REMOVE=0; AC_SUBST([REPLACE_REMOVE])
REPLACE_RENAME=0; AC_SUBST([REPLACE_RENAME])
REPLACE_RENAMEAT=0; AC_SUBST([REPLACE_RENAMEAT])
REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF])
REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF])
REPLACE_STDIO_READ_FUNCS=0; AC_SUBST([REPLACE_STDIO_READ_FUNCS])
REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS])
REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE])
REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF])
REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF])
REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF])
REPLACE_VPRINTF=0; AC_SUBST([REPLACE_VPRINTF])
REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF])
REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF])
])
time-1.10/m4/stdlib_h.m4 0000644 0000000 0000000 00000030771 15167607564 011722 0 ustar 00 # stdlib_h.m4
# serial 86
dnl Copyright (C) 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN_ONCE([gl_STDLIB_H],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
gl_NEXT_HEADERS([stdlib.h])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use, and which is not
dnl guaranteed by C89.
gl_WARN_ON_USE_PREPARE([[#include <stdlib.h>
#if HAVE_SYS_LOADAVG_H
/* OpenIndiana has a bug: <sys/time.h> must be included before
<sys/loadavg.h>. */
# include <sys/time.h>
# include <sys/loadavg.h>
#endif
#if HAVE_RANDOM_H
# include <random.h>
#endif
]], [_Exit aligned_alloc atoll canonicalize_file_name free
getloadavg getprogname getsubopt grantpt
initstate initstate_r mbstowcs mbtowc mkdtemp mkostemp mkostemps mkstemp
mkstemps posix_memalign posix_openpt ptsname ptsname_r qsort_r
random random_r reallocarray realpath rpmatch secure_getenv setenv
setstate setstate_r srandom srandom_r
strtod strtol strtold strtoll strtoul strtoull unlockpt unsetenv])
AC_REQUIRE([AC_C_RESTRICT])
dnl Test whether MB_CUR_MAX needs to be overridden.
dnl On Solaris 10, in UTF-8 locales, its value is 3 but needs to be 4.
dnl Fortunately, we can do this because on this platform MB_LEN_MAX is 5.
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gt_LOCALE_EN_UTF8])
AC_CACHE_CHECK([whether MB_CUR_MAX is correct],
[gl_cv_macro_MB_CUR_MAX_good],
[AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[#include <stdlib.h>
]],
[[return !!MB_CUR_MAX;]])
],
[dnl Initial guess, used when cross-compiling or when no suitable locale
dnl is present.
# Guess no on Solaris and Haiku, yes otherwise.
AS_CASE([$host_os],
[solaris* | haiku*],
[gl_cv_macro_MB_CUR_MAX_good="guessing no"],
[gl_cv_macro_MB_CUR_MAX_good="guessing yes"])
if test "$LOCALE_EN_UTF8" != none; then
AC_RUN_IFELSE(
[AC_LANG_SOURCE([[
#include <locale.h>
#include <stdlib.h>
int main ()
{
int result = 0;
if (setlocale (LC_ALL, "$LOCALE_EN_UTF8") != NULL)
{
if (MB_CUR_MAX < 4)
result |= 1;
}
return result;
}]])],
[gl_cv_macro_MB_CUR_MAX_good=yes],
[gl_cv_macro_MB_CUR_MAX_good=no],
[:])
fi
],
[gl_cv_macro_MB_CUR_MAX_good="link failed - so no"])
])
AS_CASE([$gl_cv_macro_MB_CUR_MAX_good],
[*yes],
[],
["link failed - so no"],
[# 4 suffices as a workaround in Android NDK 16,
# the only known platform with the bug.
REPLACE_MB_CUR_MAX=4],
[REPLACE_MB_CUR_MAX="(-1)"])
AC_CHECK_DECLS_ONCE([ecvt])
if test $ac_cv_have_decl_ecvt = no; then
HAVE_DECL_ECVT=0
fi
AC_CHECK_DECLS_ONCE([fcvt])
if test $ac_cv_have_decl_fcvt = no; then
HAVE_DECL_FCVT=0
fi
AC_CHECK_DECLS_ONCE([gcvt])
if test $ac_cv_have_decl_gcvt = no; then
HAVE_DECL_GCVT=0
fi
])
# gl_STDLIB_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_STDLIB_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_STDLIB_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB__EXIT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ABORT_DEBUG])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ALIGNED_ALLOC])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ATOLL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_GNU])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CALLOC_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CANONICALIZE_FILE_NAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREE_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOADAVG])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPROGNAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSUBOPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GRANTPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_GNU])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOWCS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBTOWC])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDTEMP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKOSTEMPS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKSTEMPS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_MEMALIGN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_POSIX_OPENPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PTSNAME_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PUTENV])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_QSORT_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAND])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RANDOM_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOCARRAY])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALLOC_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_REALPATH])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RPMATCH])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SECURE_GETENV])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETENV])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STACK_TRACE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOD])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOF])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLD])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOLL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOUL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOULL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYSTEM_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLOCKPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNSETENV])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WCTOMB])
dnl Support Microsoft deprecated alias function names by default.
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ECVT], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_FCVT], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GCVT], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKTEMP], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_PUTENV], [1])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_STDLIB_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
])
AC_DEFUN([gl_STDLIB_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE__EXIT=1; AC_SUBST([HAVE__EXIT])
HAVE_ALIGNED_ALLOC=1; AC_SUBST([HAVE_ALIGNED_ALLOC])
HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL])
HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME])
HAVE_DECL_ECVT=1; AC_SUBST([HAVE_DECL_ECVT])
HAVE_DECL_FCVT=1; AC_SUBST([HAVE_DECL_FCVT])
HAVE_DECL_GCVT=1; AC_SUBST([HAVE_DECL_GCVT])
HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG])
HAVE_DECL_PROGRAM_INVOCATION_NAME=1; AC_SUBST([HAVE_DECL_PROGRAM_INVOCATION_NAME])
HAVE_GETPROGNAME=1; AC_SUBST([HAVE_GETPROGNAME])
HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT])
HAVE_INITSTATE=1; AC_SUBST([HAVE_INITSTATE])
HAVE_DECL_INITSTATE=1; AC_SUBST([HAVE_DECL_INITSTATE])
HAVE_MBTOWC=1; AC_SUBST([HAVE_MBTOWC])
HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP])
HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP])
HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS])
HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP])
HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS])
HAVE_POSIX_MEMALIGN=1; AC_SUBST([HAVE_POSIX_MEMALIGN])
HAVE_POSIX_OPENPT=1; AC_SUBST([HAVE_POSIX_OPENPT])
HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME])
HAVE_PTSNAME_R=1; AC_SUBST([HAVE_PTSNAME_R])
HAVE_QSORT_R=1; AC_SUBST([HAVE_QSORT_R])
HAVE_RANDOM=1; AC_SUBST([HAVE_RANDOM])
HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R])
HAVE_REALLOCARRAY=1; AC_SUBST([HAVE_REALLOCARRAY])
HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH])
HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH])
HAVE_SECURE_GETENV=1; AC_SUBST([HAVE_SECURE_GETENV])
HAVE_SETENV=1; AC_SUBST([HAVE_SETENV])
HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV])
HAVE_SETSTATE=1; AC_SUBST([HAVE_SETSTATE])
HAVE_DECL_SETSTATE=1; AC_SUBST([HAVE_DECL_SETSTATE])
HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD])
HAVE_STRTOF=1; AC_SUBST([HAVE_STRTOF])
HAVE_STRTOL=1; AC_SUBST([HAVE_STRTOL])
HAVE_STRTOLD=1; AC_SUBST([HAVE_STRTOLD])
HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL])
HAVE_STRTOUL=1; AC_SUBST([HAVE_STRTOUL])
HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL])
HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA])
HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H])
HAVE_SYS_PROCESS_H=0; AC_SUBST([HAVE_SYS_PROCESS_H])
HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT])
HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV])
REPLACE__EXIT=0; AC_SUBST([REPLACE__EXIT])
REPLACE_ABORT=0; AC_SUBST([REPLACE_ABORT])
REPLACE_ALIGNED_ALLOC=0; AC_SUBST([REPLACE_ALIGNED_ALLOC])
REPLACE_CALLOC_FOR_CALLOC_GNU=0; AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_GNU])
REPLACE_CALLOC_FOR_CALLOC_POSIX=0; AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_POSIX])
REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
REPLACE_FREE=0; AC_SUBST([REPLACE_FREE])
REPLACE_GETLOADAVG=0; AC_SUBST([REPLACE_GETLOADAVG])
REPLACE_GETPROGNAME=0; AC_SUBST([REPLACE_GETPROGNAME])
REPLACE_GETSUBOPT=0; AC_SUBST([REPLACE_GETSUBOPT])
REPLACE_INITSTATE=0; AC_SUBST([REPLACE_INITSTATE])
REPLACE_MALLOC_FOR_MALLOC_GNU=0; AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_GNU])
REPLACE_MALLOC_FOR_MALLOC_POSIX=0; AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_POSIX])
REPLACE_MB_CUR_MAX=0; AC_SUBST([REPLACE_MB_CUR_MAX])
REPLACE_MBSTOWCS=0; AC_SUBST([REPLACE_MBSTOWCS])
REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC])
REPLACE_MKOSTEMP=0; AC_SUBST([REPLACE_MKOSTEMP])
REPLACE_MKOSTEMPS=0; AC_SUBST([REPLACE_MKOSTEMPS])
REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP])
REPLACE_POSIX_MEMALIGN=0; AC_SUBST([REPLACE_POSIX_MEMALIGN])
REPLACE_POSIX_OPENPT=0; AC_SUBST([REPLACE_POSIX_OPENPT])
REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME])
REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R])
REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
REPLACE_QSORT_R=0; AC_SUBST([REPLACE_QSORT_R])
REPLACE_RAND=0; AC_SUBST([REPLACE_RAND])
REPLACE_RANDOM=0; AC_SUBST([REPLACE_RANDOM])
REPLACE_RANDOM_R=0; AC_SUBST([REPLACE_RANDOM_R])
REPLACE_REALLOC_FOR_REALLOC_POSIX=0; AC_SUBST([REPLACE_REALLOC_FOR_REALLOC_POSIX])
REPLACE_REALLOCARRAY=0; AC_SUBST([REPLACE_REALLOCARRAY])
REPLACE_REALPATH=0; AC_SUBST([REPLACE_REALPATH])
REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV])
REPLACE_SETSTATE=0; AC_SUBST([REPLACE_SETSTATE])
REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD])
REPLACE_STRTOF=0; AC_SUBST([REPLACE_STRTOF])
REPLACE_STRTOL=0; AC_SUBST([REPLACE_STRTOL])
REPLACE_STRTOLD=0; AC_SUBST([REPLACE_STRTOLD])
REPLACE_STRTOLL=0; AC_SUBST([REPLACE_STRTOLL])
REPLACE_STRTOUL=0; AC_SUBST([REPLACE_STRTOUL])
REPLACE_STRTOULL=0; AC_SUBST([REPLACE_STRTOULL])
REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV])
REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB])
CAN_PRINT_STACK_TRACE=0; AC_SUBST([CAN_PRINT_STACK_TRACE])
])
time-1.10/m4/streq.m4 0000644 0000000 0000000 00000000765 15167607564 011270 0 ustar 00 # streq.m4
# serial 1
dnl Copyright (C) 2025-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_STREQ],
[
AC_REQUIRE([gl_STRING_H_DEFAULTS])
AC_CHECK_DECLS_ONCE([streq])
if test $ac_cv_have_decl_streq != no; then
HAVE_DECL_STREQ=1
fi
])
time-1.10/m4/strerror.m4 0000644 0000000 0000000 00000007401 15167607564 012006 0 ustar 00 # strerror.m4
# serial 25
dnl Copyright (C) 2002, 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_STRERROR],
[
AC_REQUIRE([gl_STRING_H_DEFAULTS])
AC_REQUIRE([gl_HEADER_ERRNO_H])
AC_REQUIRE([gl_FUNC_STRERROR_0])
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [
AC_REQUIRE([gl_FUNC_STRERROR_R_WORKS])
])
if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
AC_CACHE_CHECK([for working strerror function],
[gl_cv_func_working_strerror],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <string.h>
]],
[[if (!*strerror (-2)) return 1;]])],
[gl_cv_func_working_strerror=yes],
[gl_cv_func_working_strerror=no],
[case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_working_strerror="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
esac
])
])
case "$gl_cv_func_working_strerror" in
*yes) ;;
*)
dnl The system's strerror() fails to return a string for out-of-range
dnl integers. Replace it.
REPLACE_STRERROR=1
;;
esac
m4_ifdef([gl_FUNC_STRERROR_R_WORKS], [
dnl If the system's strerror_r or __xpg_strerror_r clobbers strerror's
dnl buffer, we must replace strerror.
case "$gl_cv_func_strerror_r_works" in
*no) REPLACE_STRERROR=1 ;;
esac
])
else
dnl The system's strerror() cannot know about the new errno values we add
dnl to <errno.h>, or any fix for strerror(0). Replace it.
REPLACE_STRERROR=1
fi
])
dnl Detect if strerror(0) passes (that is, does not set errno, and does not
dnl return a string that matches strerror(-1)).
AC_DEFUN([gl_FUNC_STRERROR_0],
[
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
REPLACE_STRERROR_0=0
AC_CACHE_CHECK([whether strerror(0) succeeds],
[gl_cv_func_strerror_0_works],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM(
[[#include <string.h>
#include <errno.h>
]],
[[int result = 0;
char *str;
errno = 0;
str = strerror (0);
if (!*str) result |= 1;
if (errno) result |= 2;
if (strstr (str, "nknown") || strstr (str, "ndefined"))
result |= 4;
return result;]])],
[gl_cv_func_strerror_0_works=yes],
[gl_cv_func_strerror_0_works=no],
[case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_strerror_0_works="guessing yes" ;;
# Guess yes on native Windows.
mingw* | windows*) gl_cv_func_strerror_0_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
esac
])
])
case "$gl_cv_func_strerror_0_works" in
*yes) ;;
*)
REPLACE_STRERROR_0=1
AC_DEFINE([REPLACE_STRERROR_0], [1], [Define to 1 if strerror(0)
does not return a message implying success.])
;;
esac
])
time-1.10/m4/string_h.m4 0000644 0000000 0000000 00000020546 15167607564 011746 0 ustar 00 # string_h.m4
# serial 48
dnl Copyright (C) 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Configure a GNU-like replacement for <string.h>.
# Written by Paul Eggert.
AC_DEFUN_ONCE([gl_STRING_H],
[
dnl Ensure to expand the default settings once only, before all statements
dnl that occur in other macros.
AC_REQUIRE([gl_STRING_H_DEFAULTS])
gl_NEXT_HEADERS([string.h])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use, and which is not
dnl guaranteed by C89.
gl_WARN_ON_USE_PREPARE([[#include <string.h>
]],
[explicit_bzero ffsl ffsll memmem mempcpy memrchr memset_explicit
rawmemchr stpcpy stpncpy strchrnul
strdup strncat strncpy strndup strnlen strpbrk strsep strcasestr strtok_r
strerror_l strerror_r strerrorname_np
sigabbrev_np sigdescr_np strsignal strverscmp])
AC_REQUIRE([AC_C_RESTRICT])
])
# gl_STRING_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_STRING_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_STRING_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_STRING_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXPLICIT_BZERO])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FFSLL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMCHR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMEQ])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMMEM])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMPCPY])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMRCHR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMSET_EXPLICIT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAWMEMCHR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPCPY])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPNCPY])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCHRNUL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRDUP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STREQ])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNCAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNCPY])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNDUP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNLEN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPBRK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSEP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSTR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRCASESTR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRTOK_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRNUL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STR_STARTSWITH])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STR_ENDSWITH])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSLEN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNLEN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCHR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSRCHR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSTR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASECMP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSNCASECMP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPCASECMP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCASESTR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSCSPN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSPBRK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSPN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSSEP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBSTOK_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBS_STARTSWITH])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MBS_ENDSWITH])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERROR_L])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRERRORNAME_NP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGABBREV_NP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SIGDESCR_NP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRSIGNAL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRVERSCMP])
dnl Support Microsoft deprecated alias function names by default.
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MEMCCPY], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_STRDUP], [1])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_STRING_H_MODULE_INDICATOR_DEFAULTS])
dnl Make sure the shell variable for GNULIB_FREE_POSIX is initialized.
gl_STDLIB_H_REQUIRE_DEFAULTS
AC_REQUIRE([gl_STRING_H_DEFAULTS])
])
AC_DEFUN([gl_STRING_H_DEFAULTS],
[
HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN])
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_EXPLICIT_BZERO=1; AC_SUBST([HAVE_EXPLICIT_BZERO])
HAVE_FFSL=1; AC_SUBST([HAVE_FFSL])
HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL])
HAVE_DECL_MEMEQ=0; AC_SUBST([HAVE_DECL_MEMEQ])
HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM])
HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY])
HAVE_MEMSET_EXPLICIT=1; AC_SUBST([HAVE_MEMSET_EXPLICIT])
HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR])
HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR])
HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY])
HAVE_STPNCPY=1; AC_SUBST([HAVE_STPNCPY])
HAVE_STRCHRNUL=1; AC_SUBST([HAVE_STRCHRNUL])
HAVE_DECL_STRDUP=1; AC_SUBST([HAVE_DECL_STRDUP])
HAVE_DECL_STREQ=0; AC_SUBST([HAVE_DECL_STREQ])
HAVE_DECL_STRNDUP=1; AC_SUBST([HAVE_DECL_STRNDUP])
HAVE_DECL_STRNLEN=1; AC_SUBST([HAVE_DECL_STRNLEN])
HAVE_STRPBRK=1; AC_SUBST([HAVE_STRPBRK])
HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP])
HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR])
HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R])
HAVE_DECL_STRERROR_R=1; AC_SUBST([HAVE_DECL_STRERROR_R])
HAVE_STRERROR_L=1; AC_SUBST([HAVE_STRERROR_L])
HAVE_STRERRORNAME_NP=1; AC_SUBST([HAVE_STRERRORNAME_NP])
HAVE_SIGABBREV_NP=1; AC_SUBST([HAVE_SIGABBREV_NP])
HAVE_SIGDESCR_NP=1; AC_SUBST([HAVE_SIGDESCR_NP])
HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL])
HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP])
REPLACE_FFSLL=0; AC_SUBST([REPLACE_FFSLL])
REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR])
REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM])
REPLACE_MEMPCPY=0; AC_SUBST([REPLACE_MEMPCPY])
REPLACE_MEMSET_EXPLICIT=0; AC_SUBST([REPLACE_MEMSET_EXPLICIT])
REPLACE_STPCPY=0; AC_SUBST([REPLACE_STPCPY])
REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY])
REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL])
REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP])
REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT])
REPLACE_STRNCPY=0; AC_SUBST([REPLACE_STRNCPY])
REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP])
REPLACE_STRNLEN=0; AC_SUBST([REPLACE_STRNLEN])
REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR])
REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR])
REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R])
REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR])
REPLACE_STRERROR_R=0; AC_SUBST([REPLACE_STRERROR_R])
REPLACE_STRERROR_L=0; AC_SUBST([REPLACE_STRERROR_L])
REPLACE_STRERRORNAME_NP=0; AC_SUBST([REPLACE_STRERRORNAME_NP])
REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL])
REPLACE_STRVERSCMP=0; AC_SUBST([REPLACE_STRVERSCMP])
UNDEFINE_STRTOK_R=0; AC_SUBST([UNDEFINE_STRTOK_R])
])
time-1.10/m4/sys_cdefs_h.m4 0000644 0000000 0000000 00000001636 15167607564 012421 0 ustar 00 # sys_cdefs_h.m4 - Is <sys/cdefs.h> compatible enough with glibc?
# serial 2
dnl Copyright 2024-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Written by Paul Eggert.
AC_DEFUN_ONCE([gl_CHECK_HEADER_SYS_CDEFS_H],
[AC_CACHE_CHECK([for glibc-compatible sys/cdefs.h],
[gl_cv_header_sys_cdefs_h],
[AC_COMPILE_IFELSE(
[AC_LANG_DEFINES_PROVIDED
[#include <sys/cdefs.h>
enum { foo = __GNUC_PREREQ (14, 1) } bar;
]],
[gl_cv_header_sys_cdefs_h=yes],
[gl_cv_header_sys_cdefs_h=no])])
if test "$gl_cv_header_sys_cdefs_h" = yes; then
HAVE_SYS_CDEFS_H=1
else
HAVE_SYS_CDEFS_H=0
fi
AC_SUBST([HAVE_SYS_CDEFS_H])])
time-1.10/m4/sys_resource_h.m4 0000644 0000000 0000000 00000004360 15167607564 013161 0 ustar 00 # sys_resource_h.m4
# serial 5
dnl Copyright (C) 2012-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN_ONCE([gl_SYS_RESOURCE_H],
[
AC_REQUIRE([gl_SYS_RESOURCE_H_DEFAULTS])
dnl <sys/resource.h> is always overridden, because of GNULIB_POSIXCHECK.
gl_CHECK_NEXT_HEADERS([sys/resource.h])
if test $ac_cv_header_sys_resource_h = yes; then
HAVE_SYS_RESOURCE_H=1
else
HAVE_SYS_RESOURCE_H=0
fi
AC_SUBST([HAVE_SYS_RESOURCE_H])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
#if HAVE_SYS_RESOURCE_H
/* At least FreeBSD 5.0 needs extra headers before <sys/resource.h>
will compile. */
# include <sys/types.h>
# include <sys/time.h>
# include <sys/resource.h>
#endif
]],
[getrusage])
])
# gl_SYS_RESOURCE_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SYS_RESOURCE_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_SYS_RESOURCE_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_SYS_RESOURCE_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_RESOURCE_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETRUSAGE])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_RESOURCE_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_SYS_RESOURCE_H_DEFAULTS])
])
AC_DEFUN([gl_SYS_RESOURCE_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_GETRUSAGE=1; AC_SUBST([HAVE_GETRUSAGE])
])
time-1.10/m4/sys_socket_h.m4 0000644 0000000 0000000 00000016220 15167607564 012620 0 ustar 00 # sys_socket_h.m4
# serial 32
dnl Copyright (C) 2005-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Simon Josefsson.
AC_DEFUN_ONCE([gl_SYS_SOCKET_H],
[
AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
AC_REQUIRE([AC_CANONICAL_HOST])
GL_GENERATE_SYS_SOCKET_H=false
AC_CACHE_CHECK([whether <sys/socket.h> is self-contained],
[gl_cv_header_sys_socket_h_selfcontained],
[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]], [[]])],
[gl_cv_header_sys_socket_h_selfcontained=yes],
[gl_cv_header_sys_socket_h_selfcontained=no])
])
if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
dnl If the shutdown function exists, <sys/socket.h> should define
dnl SHUT_RD, SHUT_WR, SHUT_RDWR.
AC_CHECK_FUNCS([shutdown])
if test $ac_cv_func_shutdown = yes; then
AC_CACHE_CHECK([whether <sys/socket.h> defines the SHUT_* macros],
[gl_cv_header_sys_socket_h_shut],
[
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <sys/socket.h>]],
[[int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };]])],
[gl_cv_header_sys_socket_h_shut=yes],
[gl_cv_header_sys_socket_h_shut=no])
])
if test $gl_cv_header_sys_socket_h_shut = no; then
GL_GENERATE_SYS_SOCKET_H=true
fi
fi
fi
# We need to check for ws2tcpip.h now.
gl_PREREQ_SYS_H_SOCKET
gl_PREREQ_SYS_SA_FAMILY
if test $ac_cv_type_struct_sockaddr_storage = no; then
HAVE_STRUCT_SOCKADDR_STORAGE=0
fi
if test $ac_cv_type_struct_sockaddr_storage != no; then
AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family],
[],
[HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0],
[#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
])
fi
if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
|| test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
GL_GENERATE_SYS_SOCKET_H=true
fi
gl_PREREQ_SYS_H_WINSOCK2
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
/* Some systems require prerequisite headers. */
#include <sys/types.h>
#include <sys/socket.h>
]], [socket connect accept bind getpeername getsockname getsockopt
listen recv send recvfrom sendto setsockopt shutdown accept4])
AC_REQUIRE([AC_C_RESTRICT])
])
AC_DEFUN([gl_PREREQ_SYS_H_SOCKET],
[
dnl Check prerequisites of the <sys/socket.h> replacement.
AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])
gl_CHECK_NEXT_HEADERS([sys/socket.h])
if test $ac_cv_header_sys_socket_h = yes; then
HAVE_SYS_SOCKET_H=1
else
HAVE_SYS_SOCKET_H=0
fi
AC_SUBST([HAVE_SYS_SOCKET_H])
gl_PREREQ_SYS_H_WS2TCPIP
])
# Common prerequisites of the <sys/socket.h> replacement and of the
# <sys/select.h> replacement.
# Sets and substitutes HAVE_WINSOCK2_H.
AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2],
[
m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])])
m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])])
AC_CHECK_HEADERS_ONCE([sys/socket.h])
if test $ac_cv_header_sys_socket_h != yes; then
dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make
dnl the check for those headers unconditional; yet cygwin reports
dnl that the headers are present but cannot be compiled (since on
dnl cygwin, all socket information should come from sys/socket.h).
AC_CHECK_HEADERS([winsock2.h])
fi
if test "$ac_cv_header_winsock2_h" = yes; then
HAVE_WINSOCK2_H=1
UNISTD_H_HAVE_WINSOCK2_H=1
SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
HAVE_WINSOCK2_H=0
fi
AC_SUBST([HAVE_WINSOCK2_H])
])
# Common prerequisites of the <sys/socket.h> replacement and of the
# <arpa/inet.h> replacement.
# Sets and substitutes HAVE_WS2TCPIP_H.
AC_DEFUN([gl_PREREQ_SYS_H_WS2TCPIP],
[
AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])
if test $ac_cv_header_sys_socket_h = yes; then
HAVE_WS2TCPIP_H=0
else
if test $ac_cv_header_ws2tcpip_h = yes; then
HAVE_WS2TCPIP_H=1
else
HAVE_WS2TCPIP_H=0
fi
fi
AC_SUBST([HAVE_WS2TCPIP_H])
])
# Common prerequisites of the <sys/socket.h> replacement and of the <sys/un.h>
# replacement.
# Sets and substitutes HAVE_SA_FAMILY_T.
AC_DEFUN([gl_PREREQ_SYS_SA_FAMILY],
[
AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])
AC_CHECK_TYPES([struct sockaddr_storage, sa_family_t],,,[
/* sys/types.h is not needed according to POSIX, but the
sys/socket.h in i386-unknown-freebsd4.10 and
powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
])
if test $ac_cv_type_sa_family_t = yes; then
HAVE_SA_FAMILY_T=1
else
HAVE_SA_FAMILY_T=0
fi
AC_SUBST([HAVE_SA_FAMILY_T])
])
# gl_SYS_SOCKET_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_SYS_SOCKET_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_SYS_SOCKET_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SOCKET])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CONNECT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_BIND])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPEERNAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKNAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSOCKOPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LISTEN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECV])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SEND])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RECVFROM])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SENDTO])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETSOCKOPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SHUTDOWN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCEPT4])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_SOCKET_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
])
AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS],
[
HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE])
HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;
AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY])
HAVE_ACCEPT4=1; AC_SUBST([HAVE_ACCEPT4])
])
time-1.10/m4/sys_stat_h.m4 0000644 0000000 0000000 00000012322 15167607564 012302 0 ustar 00 # sys_stat_h.m4
# serial 44 -*- Autoconf -*-
dnl Copyright (C) 2006-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Eric Blake.
dnl Provide a GNU-like <sys/stat.h>.
AC_DEFUN_ONCE([gl_SYS_STAT_H],
[
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
dnl Check for broken stat macros.
AC_REQUIRE([AC_HEADER_STAT])
gl_CHECK_NEXT_HEADERS([sys/stat.h])
dnl Ensure the type mode_t gets defined.
AC_REQUIRE([AC_TYPE_MODE_T])
dnl Whether to enable precise timestamps in 'struct stat'.
m4_ifdef([gl_WINDOWS_STAT_TIMESPEC], [
AC_REQUIRE([gl_WINDOWS_STAT_TIMESPEC])
], [
WINDOWS_STAT_TIMESPEC=0
])
AC_SUBST([WINDOWS_STAT_TIMESPEC])
dnl Whether to ensure that struct stat.st_size is 64-bit wide.
m4_ifdef([gl_LARGEFILE], [
AC_REQUIRE([gl_LARGEFILE])
], [
WINDOWS_64_BIT_ST_SIZE=0
])
AC_SUBST([WINDOWS_64_BIT_ST_SIZE])
dnl Define types that are supposed to be defined in <sys/types.h> or
dnl <sys/stat.h>.
AC_CHECK_TYPE([nlink_t], [],
[AC_DEFINE([nlink_t], [int],
[Define to the type of st_nlink in struct stat, or a supertype.])],
[#include <sys/types.h>
#include <sys/stat.h>])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[#include <sys/stat.h>
]], [chmod fchmodat fstat fstatat futimens getumask lchmod lstat
mkdirat mkfifo mkfifoat mknod mknodat stat utimensat])
AC_REQUIRE([AC_C_RESTRICT])
])
# gl_SYS_STAT_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_SYS_STAT_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_SYS_STAT_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS], [
gl_UNISTD_H_REQUIRE_DEFAULTS dnl for REPLACE_FCHDIR
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHMOD])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHMODAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSTATAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FUTIMENS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUMASK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHMOD])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSTAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKDIRAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFO])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKFIFOAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNOD])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKNODAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UTIMENSAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_OVERRIDES_STRUCT_STAT])
dnl Support Microsoft deprecated alias function names by default.
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHMOD], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_MKDIR], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UMASK], [1])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_STAT_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
])
AC_DEFUN([gl_SYS_STAT_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_FCHMODAT=1; AC_SUBST([HAVE_FCHMODAT])
HAVE_FSTATAT=1; AC_SUBST([HAVE_FSTATAT])
HAVE_FUTIMENS=1; AC_SUBST([HAVE_FUTIMENS])
HAVE_GETUMASK=1; AC_SUBST([HAVE_GETUMASK])
HAVE_LCHMOD=1; AC_SUBST([HAVE_LCHMOD])
HAVE_LSTAT=1; AC_SUBST([HAVE_LSTAT])
HAVE_MKDIRAT=1; AC_SUBST([HAVE_MKDIRAT])
HAVE_MKFIFO=1; AC_SUBST([HAVE_MKFIFO])
HAVE_MKFIFOAT=1; AC_SUBST([HAVE_MKFIFOAT])
HAVE_MKNOD=1; AC_SUBST([HAVE_MKNOD])
HAVE_MKNODAT=1; AC_SUBST([HAVE_MKNODAT])
HAVE_UTIMENSAT=1; AC_SUBST([HAVE_UTIMENSAT])
REPLACE_CHMOD=0; AC_SUBST([REPLACE_CHMOD])
REPLACE_FCHMODAT=0; AC_SUBST([REPLACE_FCHMODAT])
REPLACE_FSTAT=0; AC_SUBST([REPLACE_FSTAT])
REPLACE_FSTATAT=0; AC_SUBST([REPLACE_FSTATAT])
REPLACE_FUTIMENS=0; AC_SUBST([REPLACE_FUTIMENS])
REPLACE_LSTAT=0; AC_SUBST([REPLACE_LSTAT])
REPLACE_MKDIR=0; AC_SUBST([REPLACE_MKDIR])
REPLACE_MKFIFO=0; AC_SUBST([REPLACE_MKFIFO])
REPLACE_MKFIFOAT=0; AC_SUBST([REPLACE_MKFIFOAT])
REPLACE_MKNOD=0; AC_SUBST([REPLACE_MKNOD])
REPLACE_MKNODAT=0; AC_SUBST([REPLACE_MKNODAT])
REPLACE_STAT=0; AC_SUBST([REPLACE_STAT])
REPLACE_UTIMENSAT=0; AC_SUBST([REPLACE_UTIMENSAT])
])
time-1.10/m4/sys_time_h.m4 0000644 0000000 0000000 00000010536 15167607564 012272 0 ustar 00 # sys_time_h.m4
# serial 12
dnl Copyright (C) 2007, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Configure a replacement for <sys/time.h>.
# Written by Paul Eggert and Martin Lambers.
AC_DEFUN_ONCE([gl_SYS_TIME_H],
[
dnl Use AC_REQUIRE here, so that the REPLACE_GETTIMEOFDAY=0 statement
dnl below is expanded once only, before all REPLACE_GETTIMEOFDAY=1
dnl statements that occur in other macros.
AC_REQUIRE([gl_SYS_TIME_H_DEFAULTS])
AC_REQUIRE([AC_C_RESTRICT])
AC_CHECK_HEADERS_ONCE([sys/time.h])
gl_CHECK_NEXT_HEADERS([sys/time.h])
if test $ac_cv_header_sys_time_h != yes; then
HAVE_SYS_TIME_H=0
fi
dnl On native Windows with MSVC, 'struct timeval' is defined in <winsock2.h>
dnl only. So include that header in the list.
gl_PREREQ_SYS_H_WINSOCK2
AC_CACHE_CHECK([for struct timeval], [gl_cv_sys_struct_timeval],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#if HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
]],
[[static struct timeval x; x.tv_sec = x.tv_usec;]])],
[gl_cv_sys_struct_timeval=yes],
[gl_cv_sys_struct_timeval=no])
])
if test $gl_cv_sys_struct_timeval != yes; then
HAVE_STRUCT_TIMEVAL=0
else
dnl On native Windows with a 64-bit 'time_t', 'struct timeval' is defined
dnl (in <sys/time.h> and <winsock2.h> for mingw64, in <winsock2.h> only
dnl for MSVC) with a tv_sec field of type 'long' (32-bit!), which is
dnl smaller than the 'time_t' type mandated by POSIX.
dnl On OpenBSD 5.1 amd64, tv_sec is 64 bits and time_t 32 bits, but
dnl that is good enough.
AC_CACHE_CHECK([for wide-enough struct timeval.tv_sec member],
[gl_cv_sys_struct_timeval_tv_sec],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#if HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
]],
[[static struct timeval x;
typedef int verify_tv_sec_type[
sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
];
]])],
[gl_cv_sys_struct_timeval_tv_sec=yes],
[gl_cv_sys_struct_timeval_tv_sec=no])
])
if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
REPLACE_STRUCT_TIMEVAL=1
fi
fi
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <time.h>
]], [gettimeofday])
])
# gl_SYS_TIME_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SYS_TIME_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_SYS_TIME_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_SYS_TIME_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TIME_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETTIMEOFDAY])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TIME_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_SYS_TIME_H_DEFAULTS])
])
AC_DEFUN([gl_SYS_TIME_H_DEFAULTS],
[
dnl Assume POSIX behavior unless another module says otherwise.
HAVE_GETTIMEOFDAY=1; AC_SUBST([HAVE_GETTIMEOFDAY])
HAVE_STRUCT_TIMEVAL=1; AC_SUBST([HAVE_STRUCT_TIMEVAL])
HAVE_SYS_TIME_H=1; AC_SUBST([HAVE_SYS_TIME_H])
REPLACE_GETTIMEOFDAY=0; AC_SUBST([REPLACE_GETTIMEOFDAY])
REPLACE_STRUCT_TIMEVAL=0; AC_SUBST([REPLACE_STRUCT_TIMEVAL])
])
time-1.10/m4/sys_types_h.m4 0000644 0000000 0000000 00000005237 15167607564 012502 0 ustar 00 # sys_types_h.m4
# serial 15
dnl Copyright (C) 2011-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN_ONCE([gl_SYS_TYPES_H],
[
AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
dnl Use sane struct stat types in OpenVMS 8.2 and later.
AC_DEFINE([_USE_STD_STAT], 1, [For standard stat data types on VMS.])
gl_NEXT_HEADERS([sys/types.h])
dnl Ensure the type pid_t gets defined.
AC_REQUIRE([AC_TYPE_PID_T])
dnl Ensure the type mode_t gets defined.
AC_REQUIRE([AC_TYPE_MODE_T])
dnl Whether to override the 'off_t' type.
AC_REQUIRE([gl_TYPE_OFF_T])
dnl Whether to define the 'off64_t' type.
AC_REQUIRE([gl_TYPE_OFF64_T])
dnl Whether to override the 'dev_t' and 'ino_t' types.
m4_ifdef([gl_WINDOWS_STAT_INODES], [
AC_REQUIRE([gl_WINDOWS_STAT_INODES])
], [
WINDOWS_STAT_INODES=0
])
AC_SUBST([WINDOWS_STAT_INODES])
dnl Test whether the 'blksize_t' type is defined.
AC_CHECK_TYPE([blksize_t], [HAVE_BLKSIZE_T=1], [HAVE_BLKSIZE_T=0])
AC_SUBST([HAVE_BLKSIZE_T])
dnl Test whether the 'blkcnt_t' type is defined.
AC_CHECK_TYPE([blkcnt_t], [HAVE_BLKCNT_T=1], [HAVE_BLKCNT_T=0])
AC_SUBST([HAVE_BLKCNT_T])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_SYS_TYPES_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS], [
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_TYPE_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
])
AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS],
[
])
# This works around a buggy version in autoconf <= 2.69.
# See <https://lists.gnu.org/r/autoconf/2016-08/msg00014.html>
# The 2.70 version isn't quoted properly, so override it too.
m4_version_prereq([2.70.1], [], [
m4_undefine([AC_HEADER_MAJOR])
AC_DEFUN([AC_HEADER_MAJOR],
[AC_CHECK_HEADERS_ONCE([sys/types.h])
AC_CHECK_HEADER([sys/mkdev.h],
[AC_DEFINE([MAJOR_IN_MKDEV], [1],
[Define to 1 if `major', `minor', and `makedev' are
declared in <mkdev.h>.])])
if test $ac_cv_header_sys_mkdev_h = no; then
AC_CHECK_HEADER([sys/sysmacros.h],
[AC_DEFINE([MAJOR_IN_SYSMACROS], [1],
[Define to 1 if `major', `minor', and `makedev'
are declared in <sysmacros.h>.])])
fi
])# AC_HEADER_MAJOR
])
time-1.10/m4/sys_wait_h.m4 0000644 0000000 0000000 00000003606 15167607564 012300 0 ustar 00 # sys_wait_h.m4
# serial 9
dnl Copyright (C) 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN_ONCE([gl_SYS_WAIT_H],
[
AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
dnl <sys/wait.h> is always overridden, because of GNULIB_POSIXCHECK.
gl_CHECK_NEXT_HEADERS([sys/wait.h])
dnl Ensure the type pid_t gets defined.
AC_REQUIRE([AC_TYPE_PID_T])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[#include <sys/wait.h>]],
[waitpid])
])
# gl_SYS_WAIT_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_SYS_WAIT_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_SYS_WAIT_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_SYS_WAIT_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WAITPID])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_SYS_WAIT_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
])
AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
])
time-1.10/m4/time_h.m4 0000644 0000000 0000000 00000017031 15167607564 011371 0 ustar 00 # time_h.m4
# serial 27
dnl Copyright (C) 2000-2001, 2003-2007, 2009-2026 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# Configure a more-standard replacement for <time.h>.
# Written by Paul Eggert and Jim Meyering.
AC_DEFUN_ONCE([gl_TIME_H],
[
dnl Ensure to expand the default settings once only, before all statements
dnl that occur in other macros.
AC_REQUIRE([gl_TIME_H_DEFAULTS])
gl_NEXT_HEADERS([time.h])
AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
#include <time.h>
]], [
asctime asctime_r ctime ctime_r gmtime_r localtime localtime_r mktime
nanosleep strftime strptime time timegm timespec_get timespec_getres tzset
])
AC_REQUIRE([AC_C_RESTRICT])
AC_CACHE_CHECK([for TIME_UTC in <time.h>],
[gl_cv_time_h_has_TIME_UTC],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <time.h>
]],
[[static int x = TIME_UTC; x++;]])],
[gl_cv_time_h_has_TIME_UTC=yes],
[gl_cv_time_h_has_TIME_UTC=no])])
if test $gl_cv_time_h_has_TIME_UTC = yes; then
TIME_H_DEFINES_TIME_UTC=1
else
TIME_H_DEFINES_TIME_UTC=0
fi
AC_SUBST([TIME_H_DEFINES_TIME_UTC])
])
dnl Check whether 'struct timespec' is declared
dnl in time.h, sys/time.h, pthread.h, or unistd.h.
AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
[
AC_CHECK_HEADERS_ONCE([sys/time.h])
AC_CACHE_CHECK([for struct timespec in <time.h>],
[gl_cv_sys_struct_timespec_in_time_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <time.h>
]],
[[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
[gl_cv_sys_struct_timespec_in_time_h=yes],
[gl_cv_sys_struct_timespec_in_time_h=no])])
TIME_H_DEFINES_STRUCT_TIMESPEC=0
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
TIME_H_DEFINES_STRUCT_TIMESPEC=1
else
AC_CACHE_CHECK([for struct timespec in <sys/time.h>],
[gl_cv_sys_struct_timespec_in_sys_time_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/time.h>
]],
[[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
[gl_cv_sys_struct_timespec_in_sys_time_h=yes],
[gl_cv_sys_struct_timespec_in_sys_time_h=no])])
if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
else
AC_CACHE_CHECK([for struct timespec in <pthread.h>],
[gl_cv_sys_struct_timespec_in_pthread_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <pthread.h>
]],
[[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
[gl_cv_sys_struct_timespec_in_pthread_h=yes],
[gl_cv_sys_struct_timespec_in_pthread_h=no])])
if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
else
AC_CACHE_CHECK([for struct timespec in <unistd.h>],
[gl_cv_sys_struct_timespec_in_unistd_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <unistd.h>
]],
[[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
[gl_cv_sys_struct_timespec_in_unistd_h=yes],
[gl_cv_sys_struct_timespec_in_unistd_h=no])])
if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
fi
fi
fi
fi
AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC])
])
# gl_TIME_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_TIME_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_TIME_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_TIME_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CTIME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKTIME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALTIME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NANOSLEEP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRFTIME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPTIME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMEGM])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GET])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GETRES])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_RZ])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZNAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZSET])
dnl Support Microsoft deprecated alias function names by default.
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TZSET], [1])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_TIME_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_TIME_H_DEFAULTS])
])
AC_DEFUN([gl_TIME_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R])
HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP])
HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME])
HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM])
HAVE_TIMESPEC_GET=1; AC_SUBST([HAVE_TIMESPEC_GET])
HAVE_TIMESPEC_GETRES=1; AC_SUBST([HAVE_TIMESPEC_GETRES])
dnl Even GNU libc does not have timezone_t and tzalloc() yet.
HAVE_TIMEZONE_T=0; AC_SUBST([HAVE_TIMEZONE_T])
HAVE_TZALLOC=0; AC_SUBST([HAVE_TZALLOC])
REPLACE_CTIME=0; AC_SUBST([REPLACE_CTIME])
REPLACE_GMTIME=0; AC_SUBST([REPLACE_GMTIME])
REPLACE_LOCALTIME=0; AC_SUBST([REPLACE_LOCALTIME])
REPLACE_LOCALTIME_R=0; AC_SUBST([REPLACE_LOCALTIME_R])
REPLACE_LOCALTIME_RZ=0; AC_SUBST([REPLACE_LOCALTIME_RZ])
REPLACE_MKTIME=0; AC_SUBST([REPLACE_MKTIME])
REPLACE_MKTIME_Z=0; AC_SUBST([REPLACE_MKTIME_Z])
REPLACE_NANOSLEEP=0; AC_SUBST([REPLACE_NANOSLEEP])
REPLACE_STRFTIME=0; AC_SUBST([REPLACE_STRFTIME])
REPLACE_TIME=0; AC_SUBST([REPLACE_TIME])
REPLACE_TIMEGM=0; AC_SUBST([REPLACE_TIMEGM])
REPLACE_TIMESPEC_GET=0; AC_SUBST([REPLACE_TIMESPEC_GET])
REPLACE_TIMESPEC_GETRES=0; AC_SUBST([REPLACE_TIMESPEC_GETRES])
REPLACE_TZSET=0; AC_SUBST([REPLACE_TZSET])
])
time-1.10/m4/timespec.m4 0000644 0000000 0000000 00000000634 15167607564 011736 0 ustar 00 # timespec.m4
# serial 15
dnl Copyright (C) 2000-2001, 2003-2007, 2009-2026 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Jim Meyering
AC_DEFUN([gl_TIMESPEC], [:])
time-1.10/m4/unistd_h.m4 0000644 0000000 0000000 00000034735 15167607564 011753 0 ustar 00 # unistd_h.m4
# serial 97
dnl Copyright (C) 2006-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl Written by Simon Josefsson, Bruno Haible.
AC_DEFUN_ONCE([gl_UNISTD_H],
[
dnl Ensure to expand the default settings once only, before all statements
dnl that occur in other macros.
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
gl_CHECK_NEXT_HEADERS([unistd.h])
if test $ac_cv_header_unistd_h = yes; then
HAVE_UNISTD_H=1
else
HAVE_UNISTD_H=0
fi
AC_SUBST([HAVE_UNISTD_H])
dnl Ensure the type pid_t gets defined.
AC_REQUIRE([AC_TYPE_PID_T])
dnl Determine WINDOWS_64_BIT_OFF_T.
AC_REQUIRE([gl_TYPE_OFF_T])
dnl Check for declarations of anything we want to poison if the
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
/* Some systems declare various items in the wrong headers. */
#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <fcntl.h>
# include <stdio.h>
# include <stdlib.h>
# if defined _WIN32 && ! defined __CYGWIN__
# include <io.h>
# endif
#endif
]], [access chdir chown copy_file_range dup dup2 dup3 environ euidaccess
execl execle execlp execv execve execvp execvpe
faccessat fchdir
fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize
getentropy getgroups gethostname getlogin getlogin_r getpagesize getpass
getusershell setusershell endusershell
group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite
readlink readlinkat rmdir sethostname sleep symlink symlinkat
truncate ttyname_r unlink unlinkat usleep])
AC_REQUIRE([AC_C_RESTRICT])
AC_CHECK_DECLS_ONCE([execvpe])
if test $ac_cv_have_decl_execvpe = no; then
HAVE_DECL_EXECVPE=0
fi
])
# gl_UNISTD_MODULE_INDICATOR([modulename])
# sets the shell variable that indicates the presence of the given module
# to a C preprocessor expression that will evaluate to 1.
# This macro invocation must not occur in macros that are AC_REQUIREd.
AC_DEFUN([gl_UNISTD_MODULE_INDICATOR],
[
dnl Ensure to expand the default settings once only.
gl_UNISTD_H_REQUIRE_DEFAULTS
gl_MODULE_INDICATOR_SET_VARIABLE([$1])
dnl Define it also as a C macro, for the benefit of the unit tests.
gl_MODULE_INDICATOR_FOR_TESTS([$1])
])
# Initializes the default values for AC_SUBSTed shell variables.
# This macro must not be AC_REQUIREd. It must only be invoked, and only
# outside of macros or in macros that are not AC_REQUIREd.
AC_DEFUN([gl_UNISTD_H_REQUIRE_DEFAULTS],
[
m4_defun(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS], [
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ACCESS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHDIR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CHOWN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CLOSE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_COPY_FILE_RANGE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP2])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_DUP3])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ENVIRON])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EUIDACCESS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECLP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECV])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_EXECVPE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FACCESSAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHDIR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FCHOWNAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FDATASYNC])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FSYNC])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FTRUNCATE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETCWD])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDOMAINNAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETDTABLESIZE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETENTROPY])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETGROUPS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETHOSTNAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOGIN_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETOPT_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPAGESIZE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPASS_GNU])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETUSERSHELL])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GROUP_MEMBER])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ISATTY])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LCHOWN])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LINKAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LSEEK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PIPE2])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PREAD])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_PWRITE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READ])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_READLINKAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RMDIR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SETHOSTNAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SLEEP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_SYMLINKAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TRUNCATE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TTYNAME_R])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_GETOPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_NONBLOCKING])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNISTD_H_SIGPIPE])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINK])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_UNLINKAT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_USLEEP])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_WRITE])
dnl Support Microsoft deprecated alias function names by default.
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ACCESS], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CHDIR], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_CLOSE], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_DUP2], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECL], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLE], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECLP], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECV], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVE], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVP], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_EXECVPE], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETCWD], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_GETPID], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_ISATTY], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_LSEEK], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_READ], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_RMDIR], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_SWAB], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_UNLINK], [1])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_WRITE], [1])
])
m4_require(GL_MODULE_INDICATOR_PREFIX[_UNISTD_H_MODULE_INDICATOR_DEFAULTS])
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
])
AC_DEFUN([gl_UNISTD_H_DEFAULTS],
[
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN])
HAVE_COPY_FILE_RANGE=1; AC_SUBST([HAVE_COPY_FILE_RANGE])
HAVE_DUP3=1; AC_SUBST([HAVE_DUP3])
HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS])
HAVE_EXECVPE=1; AC_SUBST([HAVE_EXECVPE])
HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT])
HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR])
HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT])
HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC])
HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC])
HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE])
HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE])
HAVE_GETENTROPY=1; AC_SUBST([HAVE_GETENTROPY])
HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS])
HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME])
HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN])
HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE])
HAVE_GETPASS=1; AC_SUBST([HAVE_GETPASS])
HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER])
HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN])
HAVE_LINK=1; AC_SUBST([HAVE_LINK])
HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT])
HAVE_PIPE=1; AC_SUBST([HAVE_PIPE])
HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2])
HAVE_PREAD=1; AC_SUBST([HAVE_PREAD])
HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE])
HAVE_READLINK=1; AC_SUBST([HAVE_READLINK])
HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT])
HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME])
HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP])
HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK])
HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT])
HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT])
HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP])
HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON])
HAVE_DECL_EXECVPE=1; AC_SUBST([HAVE_DECL_EXECVPE])
HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR])
HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC])
HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME])
HAVE_DECL_GETLOGIN=1; AC_SUBST([HAVE_DECL_GETLOGIN])
HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R])
HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE])
HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL])
HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME])
HAVE_DECL_TRUNCATE=1; AC_SUBST([HAVE_DECL_TRUNCATE])
HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R])
HAVE_OS_H=0; AC_SUBST([HAVE_OS_H])
HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H])
REPLACE_ACCESS=0; AC_SUBST([REPLACE_ACCESS])
REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN])
REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE])
REPLACE_COPY_FILE_RANGE=0; AC_SUBST([REPLACE_COPY_FILE_RANGE])
REPLACE_DUP=0; AC_SUBST([REPLACE_DUP])
REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2])
REPLACE_DUP3=0; AC_SUBST([REPLACE_DUP3])
REPLACE_EXECL=0; AC_SUBST([REPLACE_EXECL])
REPLACE_EXECLE=0; AC_SUBST([REPLACE_EXECLE])
REPLACE_EXECLP=0; AC_SUBST([REPLACE_EXECLP])
REPLACE_EXECV=0; AC_SUBST([REPLACE_EXECV])
REPLACE_EXECVE=0; AC_SUBST([REPLACE_EXECVE])
REPLACE_EXECVP=0; AC_SUBST([REPLACE_EXECVP])
REPLACE_EXECVPE=0; AC_SUBST([REPLACE_EXECVPE])
REPLACE_FACCESSAT=0; AC_SUBST([REPLACE_FACCESSAT])
REPLACE_FCHDIR=0; AC_SUBST([REPLACE_FCHDIR])
REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT])
REPLACE_FDATASYNC=0; AC_SUBST([REPLACE_FDATASYNC])
REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE])
REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD])
REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME])
REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE])
REPLACE_GETENTROPY=0; AC_SUBST([REPLACE_GETENTROPY])
REPLACE_GETLOGIN=0; AC_SUBST([REPLACE_GETLOGIN])
REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R])
REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS])
REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE])
REPLACE_GETPASS=0; AC_SUBST([REPLACE_GETPASS])
REPLACE_GETPASS_FOR_GETPASS_GNU=0; AC_SUBST([REPLACE_GETPASS_FOR_GETPASS_GNU])
REPLACE_GETUSERSHELL=0; AC_SUBST([REPLACE_GETUSERSHELL])
REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY])
REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN])
REPLACE_LINK=0; AC_SUBST([REPLACE_LINK])
REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT])
REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK])
REPLACE_PIPE2=0; AC_SUBST([REPLACE_PIPE2])
REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD])
REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE])
REPLACE_READ=0; AC_SUBST([REPLACE_READ])
REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK])
REPLACE_READLINKAT=0; AC_SUBST([REPLACE_READLINKAT])
REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR])
REPLACE_SETHOSTNAME=0; AC_SUBST([REPLACE_SETHOSTNAME])
REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP])
REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK])
REPLACE_SYMLINKAT=0; AC_SUBST([REPLACE_SYMLINKAT])
REPLACE_TRUNCATE=0; AC_SUBST([REPLACE_TRUNCATE])
REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R])
REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK])
REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT])
REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP])
REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE])
UNISTD_H_HAVE_SYS_RANDOM_H=0; AC_SUBST([UNISTD_H_HAVE_SYS_RANDOM_H])
UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H])
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
])
time-1.10/m4/unlocked-io.m4 0000644 0000000 0000000 00000002636 15167607564 012342 0 ustar 00 # unlocked-io.m4
# serial 17
dnl Copyright (C) 1998-2006, 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Jim Meyering.
dnl
dnl See if the glibc *_unlocked I/O macros or functions are available.
dnl Use only those *_unlocked macros or functions that are declared
dnl (because some of them were declared in Solaris 2.5.1 but were removed
dnl in Solaris 2.6, whereas we want binaries built on Solaris 2.5.1 to run
dnl on Solaris 2.6).
AC_DEFUN([gl_FUNC_GLIBC_UNLOCKED_IO],
[
dnl Persuade glibc and Solaris <stdio.h> to declare
dnl fgets_unlocked(), fputs_unlocked() etc.
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_CHECK_DECLS_ONCE([clearerr_unlocked])
AC_CHECK_DECLS_ONCE([feof_unlocked])
AC_CHECK_DECLS_ONCE([ferror_unlocked])
AC_CHECK_DECLS_ONCE([fflush_unlocked])
AC_CHECK_DECLS_ONCE([fgets_unlocked])
AC_CHECK_DECLS_ONCE([fileno_unlocked])
AC_CHECK_DECLS_ONCE([fputc_unlocked])
AC_CHECK_DECLS_ONCE([fputs_unlocked])
AC_CHECK_DECLS_ONCE([fread_unlocked])
AC_CHECK_DECLS_ONCE([fwrite_unlocked])
AC_CHECK_DECLS_ONCE([getc_unlocked])
AC_CHECK_DECLS_ONCE([getchar_unlocked])
AC_CHECK_DECLS_ONCE([putc_unlocked])
AC_CHECK_DECLS_ONCE([putchar_unlocked])
])
time-1.10/m4/version-etc.m4 0000644 0000000 0000000 00000002330 15167607564 012356 0 ustar 00 # version-etc.m4
# serial 2
dnl Copyright (C) 2009-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl $1 - configure flag and define name
dnl $2 - human readable description
m4_define([gl_VERSION_ETC_FLAG],
[dnl
AC_ARG_WITH([$1], [AS_HELP_STRING([[--with-]$1], [$2])],
[dnl
case $withval in
yes|no) ;;
*) AC_DEFINE_UNQUOTED(AS_TR_CPP([PACKAGE_$1]), ["$withval"], [$2]) ;;
esac
])
])
AC_DEFUN([gl_VERSION_ETC],
[dnl
gl_VERSION_ETC_FLAG([packager],
[String identifying the packager of this software])
gl_VERSION_ETC_FLAG([packager-version],
[Packager-specific version information])
gl_VERSION_ETC_FLAG([packager-bug-reports],
[Packager info for bug reports (URL/e-mail/...)])
if test "X$with_packager" = "X" && \
test "X$with_packager_version$with_packager_bug_reports" != "X"
then
AC_MSG_ERROR([The --with-packager-{bug-reports,version} options require --with-packager])
fi
])
time-1.10/m4/waitpid.m4 0000644 0000000 0000000 00000000743 15167607564 011567 0 ustar 00 # waitpid.m4
# serial 3
dnl Copyright (C) 2010-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_WAITPID],
[
AC_REQUIRE([AC_CANONICAL_HOST])
HAVE_WAITPID=1
case $host_os in
mingw* | windows*) HAVE_WAITPID=0 ;;
esac
])
time-1.10/m4/warn-on-use.m4 0000644 0000000 0000000 00000005615 15167607564 012304 0 ustar 00 # warn-on-use.m4
# serial 11
dnl Copyright (C) 2010-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
# gl_WARN_ON_USE_PREPARE(INCLUDES, NAMES)
# ---------------------------------------
# If the module 'posixcheck' is in use:
#
# For each whitespace-separated element in the list of NAMES, define
# HAVE_RAW_DECL_name if the function has a declaration among INCLUDES
# even after being undefined as a macro.
#
# See warn-on-use.h for some hints on how to poison function names, as
# well as ideas on poisoning global variables and macros. NAMES may
# include global variables, but remember that only functions work with
# _GL_WARN_ON_USE. Typically, INCLUDES only needs to list a single
# header, but if the replacement header pulls in other headers because
# some systems declare functions in the wrong header, then INCLUDES
# should do likewise.
#
# It is generally safe to assume declarations for functions declared
# in the intersection of C89 and C11 (such as printf) without
# needing gl_WARN_ON_USE_PREPARE.
AC_DEFUN([gl_WARN_ON_USE_PREPARE],
[
m4_ifdef([gl_POSIXCHECK],
[m4_foreach_w([gl_decl], [$2],
[AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])),
[Define to 1 if ]m4_defn([gl_decl])[ is declared even after
undefining macros.])])dnl
for gl_func in m4_flatten([$2]); do
AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl
dnl As a workaround to implicit built-in function declarations in
dnl clang (e.g. strndup), reference ac_compile_for_check_decl instead
dnl of ac_compile. If, for whatever reason, the override of AC_PROG_CC
dnl in zzgnulib.m4 is inactive, use the original ac_compile.
ac_saved_ac_compile="$ac_compile"
if test -n "$ac_compile_for_check_decl"; then
ac_compile="$ac_compile_for_check_decl"
fi
AC_CACHE_CHECK([whether $gl_func is declared without a macro],
[gl_Symbol],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1],
[[#undef $gl_func
(void) $gl_func;]])],
[AS_VAR_SET([gl_Symbol], [yes])], [AS_VAR_SET([gl_Symbol], [no])])])
ac_compile="$ac_saved_ac_compile"
AS_VAR_IF([gl_Symbol], [yes],
[AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1])
dnl Shortcut for an AC_CHECK_DECL invocation that may come later:
dnl If the raw declaration exists with the given includes, then
dnl AC_CHECK_DECL with its many includes would see it as well.
dnl So, set a cache variable to allow skipping any later
dnl AC_CHECK_DECL invocation for $gl_func.
eval "ac_cv_have_decl_$gl_func=yes"
])
AS_VAR_POPDEF([gl_Symbol])dnl
done
])
])
time-1.10/m4/warnings.m4 0000644 0000000 0000000 00000014347 15167607564 011763 0 ustar 00 # warnings.m4
# serial 21
dnl Copyright (C) 2008-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Simon Josefsson
AC_PREREQ([2.64])
# gl_COMPILER_OPTION_IF(OPTION, [IF-SUPPORTED], [IF-NOT-SUPPORTED],
# [PROGRAM = AC_LANG_PROGRAM()])
# -----------------------------------------------------------------
# Check if the compiler supports OPTION when compiling PROGRAM.
#
# The effects of this macro depend on the current language (_AC_LANG).
AC_DEFUN([gl_COMPILER_OPTION_IF],
[
AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl
AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl
AS_LITERAL_IF([$1],
[m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))],
[gl_positive="$1"
case $gl_positive in
-Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
esac
m4_pushdef([gl_Positive], [$gl_positive])])dnl
AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], [gl_Warn], [
gl_saved_compiler_FLAGS="$gl_Flags"
AS_VAR_APPEND(m4_defn([gl_Flags]),
[" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["])
AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([[]])])],
[AS_VAR_SET([gl_Warn], [yes])],
[AS_VAR_SET([gl_Warn], [no])])
gl_Flags="$gl_saved_compiler_FLAGS"
])
AS_VAR_IF(gl_Warn, [yes], [$2], [$3])
m4_popdef([gl_Positive])dnl
AS_VAR_POPDEF([gl_Flags])dnl
AS_VAR_POPDEF([gl_Warn])dnl
])
# gl_UNKNOWN_WARNINGS_ARE_ERRORS
# ------------------------------
# Clang doesn't complain about unknown warning options unless one also
# specifies -Wunknown-warning-option -Werror. Detect this.
#
# The effects of this macro depend on the current language (_AC_LANG).
AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS],
[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
# Specialization for _AC_LANG = C. This macro can be AC_REQUIREd.
AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS(C)],
[
AC_LANG_PUSH([C])
gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL
AC_LANG_POP([C])
])
# Specialization for _AC_LANG = C++. This macro can be AC_REQUIREd.
AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS(C++)],
[
AC_LANG_PUSH([C++])
gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL
AC_LANG_POP([C++])
])
# Specialization for _AC_LANG = Objective C. This macro can be AC_REQUIREd.
AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS(Objective C)],
[
AC_LANG_PUSH([Objective C])
gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL
AC_LANG_POP([Objective C])
])
AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS_IMPL],
[gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option],
[gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'],
[gl_unknown_warnings_are_errors=])])
# gl_WARN_ADD(OPTION, [VARIABLE = WARN_CFLAGS/WARN_CXXFLAGS],
# [PROGRAM = AC_LANG_PROGRAM()])
# -----------------------------------------------------------
# Adds OPTION to VARIABLE (which defaults to WARN_CFLAGS or WARN_CXXFLAGS)
# if the compiler supports it when compiling PROGRAM.
#
# If VARIABLE is a variable name, AC_SUBST it.
#
# The effects of this macro depend on the current language (_AC_LANG).
#
# Example: gl_WARN_ADD([-Wparentheses]).
AC_DEFUN([gl_WARN_ADD],
[AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS(]_AC_LANG[)])
gl_COMPILER_OPTION_IF([$1],
[AS_VAR_APPEND(m4_if([$2], [], [[WARN_]_AC_LANG_PREFIX[FLAGS]], [[$2]]), [" $1"])],
[],
[$3])
m4_ifval([$2],
[AS_LITERAL_IF([$2], [AC_SUBST([$2])])],
[AC_SUBST([WARN_]_AC_LANG_PREFIX[FLAGS])])dnl
])
# gl_CC_INHIBIT_WARNINGS
# sets and substitutes a variable GL_CFLAG_INHIBIT_WARNINGS, to a $(CC) option
# that reverts all preceding -W* options, if available.
# This is expected to be '-w' at least on gcc, clang, AIX xlc, xlclang, Sun cc,
# "compile cl" (MSVC), "compile clang-cl" (MSVC-compatible clang). Or it can be
# empty.
AC_DEFUN([gl_CC_INHIBIT_WARNINGS],
[
AC_REQUIRE([AC_PROG_CC])
AC_CACHE_CHECK([for C compiler option to inhibit all warnings],
[gl_cv_cc_winhibit],
[rm -fr conftest*
echo 'int dummy;' > conftest.c
AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err]) >/dev/null
AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -w -c conftest.c 2>conftest2.err]) >/dev/null
if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
gl_cv_cc_winhibit='-w'
else
gl_cv_cc_winhibit=none
fi
rm -fr conftest*
])
case "$gl_cv_cc_winhibit" in
none) GL_CFLAG_INHIBIT_WARNINGS='' ;;
*)
GL_CFLAG_INHIBIT_WARNINGS="$gl_cv_cc_winhibit"
dnl If all warnings are inhibited, there's no point in having the GCC
dnl analyzer enabled. This saves RAM requirements and CPU consumption.
gl_WARN_ADD([-fno-analyzer], [GL_CFLAG_INHIBIT_WARNINGS])
;;
esac
AC_SUBST([GL_CFLAG_INHIBIT_WARNINGS])
])
# gl_CXX_INHIBIT_WARNINGS
# sets and substitutes a variable GL_CXXFLAG_INHIBIT_WARNINGS, to a $(CC) option
# that reverts all preceding -W* options, if available.
AC_DEFUN([gl_CXX_INHIBIT_WARNINGS],
[
dnl Requires AC_PROG_CXX or gl_PROG_ANSI_CXX.
if test -n "$CXX" && test "$CXX" != no; then
AC_CACHE_CHECK([for C++ compiler option to inhibit all warnings],
[gl_cv_cxx_winhibit],
[rm -fr conftest*
echo 'int dummy;' > conftest.cc
AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -c conftest.cc 2>conftest1.err]) >/dev/null
AC_TRY_COMMAND([${CXX-c++} $CXXFLAGS $CPPFLAGS -w -c conftest.cc 2>conftest2.err]) >/dev/null
if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
gl_cv_cxx_winhibit='-w'
else
gl_cv_cxx_winhibit=none
fi
rm -fr conftest*
])
case "$gl_cv_cxx_winhibit" in
none) GL_CXXFLAG_INHIBIT_WARNINGS='' ;;
*)
GL_CXXFLAG_INHIBIT_WARNINGS="$gl_cv_cxx_winhibit"
dnl If all warnings are inhibited, there's no point in having the GCC
dnl analyzer enabled. This saves RAM requirements and CPU consumption.
gl_WARN_ADD([-fno-analyzer], [GL_CXXFLAG_INHIBIT_WARNINGS])
;;
esac
else
GL_CXXFLAG_INHIBIT_WARNINGS=''
fi
AC_SUBST([GL_CXXFLAG_INHIBIT_WARNINGS])
])
# Local Variables:
# mode: autoconf
# End:
time-1.10/m4/wint_t.m4 0000644 0000000 0000000 00000003523 15167607564 011431 0 ustar 00 # wint_t.m4
# serial 11
dnl Copyright (C) 2003, 2007-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl From Bruno Haible.
dnl Test whether <wchar.h> has the 'wint_t' type and whether gnulib's
dnl <wchar.h> or <wctype.h> would, if present, override 'wint_t'.
dnl Prerequisite: AC_PROG_CC
AC_DEFUN([gt_TYPE_WINT_T],
[
AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <wchar.h>
wint_t foo = (wchar_t)'\0';]],
[[]])],
[gt_cv_c_wint_t=yes],
[gt_cv_c_wint_t=no])])
if test $gt_cv_c_wint_t = yes; then
AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])
dnl Determine whether gnulib's <wchar.h> or <wctype.h> would, if present,
dnl override 'wint_t'.
AC_CACHE_CHECK([whether wint_t is large enough],
[gl_cv_type_wint_t_large_enough],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <wchar.h>
int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
]])],
[gl_cv_type_wint_t_large_enough=yes],
[gl_cv_type_wint_t_large_enough=no])])
if test $gl_cv_type_wint_t_large_enough = no; then
GNULIBHEADERS_OVERRIDE_WINT_T=1
else
GNULIBHEADERS_OVERRIDE_WINT_T=0
fi
else
GNULIBHEADERS_OVERRIDE_WINT_T=0
fi
AC_SUBST([GNULIBHEADERS_OVERRIDE_WINT_T])
])
dnl Prerequisites of the 'wint_t' override.
AC_DEFUN([gl_TYPE_WINT_T_PREREQ],
[
AC_CHECK_HEADERS_ONCE([crtdefs.h])
if test $ac_cv_header_crtdefs_h = yes; then
HAVE_CRTDEFS_H=1
else
HAVE_CRTDEFS_H=0
fi
AC_SUBST([HAVE_CRTDEFS_H])
])
time-1.10/m4/zzgnulib.m4 0000644 0000000 0000000 00000001612 15167607564 011766 0 ustar 00 # zzgnulib.m4
# serial 1
dnl Copyright (C) 2020-2026 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This file is offered as-is, without any warranty.
dnl This file must be named something that sorts after all other
dnl package- or gnulib-provided .m4 files - at least for those packages
dnl that redefine AC_PROG_CC.
dnl Redefine AC_PROG_CC so that it ends with invocations of gl_COMPILER_CLANG
dnl and gl_COMPILER_PREPARE_CHECK_DECL.
m4_define([AC_PROG_CC],
m4_defn([AC_PROG_CC])[
gl_COMPILER_CLANG
gl_COMPILER_PREPARE_CHECK_DECL
])
# gl_ZZGNULIB
# -----------
# Witness macro that this file has been included. Needed to force
# Automake to include this file after all other gnulib .m4 files.
AC_DEFUN([gl_ZZGNULIB])
time-1.10/maint.mk 0000644 0000000 0000000 00000220022 15167607565 011000 0 ustar 00 # -*-Makefile-*-
# This Makefile fragment tries to be general-purpose enough to be
# used by many projects via the gnulib maintainer-makefile module.
## Copyright (C) 2001-2026 Free Software Foundation, Inc.
##
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program. If not, see <https://www.gnu.org/licenses/>.
# This is reported not to work with make-3.79.1
# ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
ME := maint.mk
# These variables ought to be defined through the configure.ac section
# of the module description. But some packages import this file directly,
# ignoring the module description.
AWK ?= awk
GREP ?= grep
SED ?= sed
# Helper variables.
_empty =
_sp = $(_empty) $(_empty)
# _equal,S1,S2
# ------------
# If S1 == S2, return S1, otherwise the empty string.
_equal = $(and $(findstring $(1),$(2)),$(findstring $(2),$(1)))
# member-check,VARIABLE,VALID-VALUES
# ----------------------------------
# Check that $(VARIABLE) is in the space-separated list of VALID-VALUES, and
# return it. Die otherwise.
member-check = \
$(strip \
$(if $($(1)), \
$(if $(findstring $(_sp),$($(1))), \
$(error invalid $(1): '$($(1))', expected $(2)), \
$(or $(findstring $(_sp)$($(1))$(_sp),$(_sp)$(2)$(_sp)), \
$(error invalid $(1): '$($(1))', expected $(2)))), \
$(error $(1) undefined)))
# Do not save the original name or timestamp in the .tar.gz file.
# Use --rsyncable if available.
gzip_rsyncable := \
$(shell gzip --help 2>/dev/null|$(GREP) rsyncable >/dev/null \
&& printf %s --rsyncable)
GZIP_ENV = '--no-name --best $(gzip_rsyncable)'
GIT = git
VC = $(GIT)
VC_LIST = $(srcdir)/$(_build-aux)/vc-list-files -C $(srcdir)
# You can override this variable in cfg.mk if your gnulib submodule lives
# in a different location.
ifeq ($(origin gnulib_dir),undefined)
gnulib_dir := $(shell if test -n "$(GNULIB_SRCDIR)" \
&& test -f "$(GNULIB_SRCDIR)/gnulib-tool"; then \
echo "$(GNULIB_SRCDIR)"; \
else \
echo $(srcdir)/gnulib; \
fi)
endif
# You can override this variable in cfg.mk to set your own regexp
# matching files to ignore.
VC_LIST_ALWAYS_EXCLUDE_REGEX ?= ^$$
# This is to preprocess robustly the output of $(VC_LIST), so that even
# when $(srcdir) is a pathological name like "....", the leading sed command
# removes only the intended prefix.
_dot_escaped_srcdir = $(subst .,\.,$(srcdir))
# Post-process $(VC_LIST) output, prepending $(srcdir)/, but only
# when $(srcdir) is not ".".
ifeq ($(srcdir),.)
_prepend_srcdir_prefix =
else
_prepend_srcdir_prefix = | $(SED) 's|^|$(srcdir)/|'
endif
# In order to be able to consistently filter "."-relative names,
# (i.e., with no $(srcdir) prefix), this definition is careful to
# remove any $(srcdir) prefix, and to restore what it removes.
_sc_excl = \
$(or $(exclude_file_name_regexp--$@),^$$)
VC_LIST_EXCEPT = \
$(VC_LIST) | $(SED) 's|^$(_dot_escaped_srcdir)/||' \
| if test -f $(srcdir)/.x-$@; then $(GREP) -vEf $(srcdir)/.x-$@; \
else $(GREP) -Ev -e "$${VC_LIST_EXCEPT_DEFAULT-ChangeLog}"; fi \
| $(GREP) -Ev -e '($(VC_LIST_ALWAYS_EXCLUDE_REGEX)|$(_sc_excl))' \
$(_prepend_srcdir_prefix)
ifeq ($(origin prev_version_file), undefined)
prev_version_file = $(srcdir)/.prev-version
endif
PREV_VERSION := $(shell cat $(prev_version_file) 2>/dev/null)
VERSION_REGEXP = $(subst .,\.,$(VERSION))
PREV_VERSION_REGEXP = $(subst .,\.,$(PREV_VERSION))
ifeq ($(VC),$(GIT))
this-vc-tag = v$(VERSION)
this-vc-tag-regexp = v$(VERSION_REGEXP)
else
tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
tag-this-version = $(subst .,_,$(VERSION))
this-vc-tag = $(tag-package)-$(tag-this-version)
this-vc-tag-regexp = $(this-vc-tag)
endif
my_distdir = $(PACKAGE)-$(VERSION)
# Old releases are stored here.
release_archive_dir ?= ../release
# If RELEASE_TYPE is undefined, but RELEASE is, use its second word.
# But overwrite VERSION.
ifdef RELEASE
ifeq ($(origin RELEASE),command line)
VERSION := $(word 1,$(RELEASE))
RELEASE_TYPE ?= $(word 2,$(RELEASE))
endif
endif
# Validate and return $(RELEASE_TYPE), or die.
RELEASE_TYPES = alpha beta stable
release-type = $(call member-check,RELEASE_TYPE,$(RELEASE_TYPES))
# Override gnu_rel_host and url_dir_list in cfg.mk if these are not right.
# Use alpha.gnu.org for alpha and beta releases.
# Use ftp.gnu.org for stable releases.
gnu_ftp_host-alpha = alpha.gnu.org
gnu_ftp_host-beta = alpha.gnu.org
gnu_ftp_host-stable = ftp.gnu.org
gnu_rel_host ?= $(gnu_ftp_host-$(release-type))
url_dir_list ?= $(if $(call _equal,$(gnu_rel_host),ftp.gnu.org), \
https://ftpmirror.gnu.org/$(PACKAGE), \
https://$(gnu_rel_host)/gnu/$(PACKAGE))
# NEWS.md takes precedence over NEWS.
# Override this in cfg.mk if you use a different file name.
ifeq ($(origin NEWS_file),undefined)
NEWS_file := NEWS$(and $(wildcard $(srcdir)/NEWS.md),.md)
endif
# An ERE matching the release date (typically today, but not necessarily).
# Override this in cfg.mk if you are using a different format in your
# NEWS file.
today = [0-9]{4,}-[0-9][0-9]-[0-9][0-9]
# Select which lines of NEWS are searched for $(news-check-regexp).
# This is a sed line number spec. The default says that we search
# lines 1..10 of NEWS for $(news-check-regexp).
# If you want to search only line 3 or only lines 20-22, use "3" or "20,22".
news-check-lines-spec ?= 1,10
# An ERE quoted for the shell, for matching a version+date line prefix.
news-check-regexp ?= '^[\#*].* $(VERSION_REGEXP) \($(today)\)'
# Like news-check-regexp, but as an unquoted BRE for .prev-version.
news-check-regexp-prev ?= ^[\#*].* $(PREV_VERSION_REGEXP) ([0-9-]*)
# Prevent programs like 'sort' from considering distinct strings to be equal.
# Doing it here saves us from having to set LC_ALL elsewhere in this file.
export LC_ALL = C
## --------------- ##
## Sanity checks. ##
## --------------- ##
ifneq ($(_gl-Makefile),)
_cfg_mk := $(wildcard $(srcdir)/cfg.mk)
# Collect the names of rules starting with 'sc_'.
syntax-check-rules := $(sort $(shell env LC_ALL=C $(SED) -n \
's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' $(srcdir)/$(ME) $(_cfg_mk)))
.PHONY: $(syntax-check-rules)
ifeq ($(shell $(VC_LIST) >/dev/null 2>&1; echo $$?),0)
local-checks-available += $(syntax-check-rules)
else
local-checks-available += no-vc-detected
no-vc-detected:
@echo "No version control files detected; skipping syntax check"
endif
.PHONY: $(local-checks-available)
# Arrange to prine the name of each syntax-checking rule just before running it.
$(syntax-check-rules): %: %.m
sc_m_rules_ = $(patsubst %, %.m, $(syntax-check-rules))
.PHONY: $(sc_m_rules_)
$(sc_m_rules_):
@echo $(patsubst sc_%.m, %, $@)
@date +%s.%N > .sc-start-$(basename $@)
# Compute and print the elapsed time for each syntax-check rule.
sc_z_rules_ = $(patsubst %, %.z, $(syntax-check-rules))
.PHONY: $(sc_z_rules_)
$(sc_z_rules_): %.z: %
@end=$$(date +%s.%N); \
start=$$(cat .sc-start-$*); \
rm -f .sc-start-$*; \
$(AWK) -v s=$$start -v e=$$end \
'END {printf "%.2f $(patsubst sc_%,%,$*)\n", e - s}' < /dev/null
# The patsubst here is to replace each sc_% rule with its sc_%.z wrapper
# that computes and prints elapsed time.
local-check := \
$(patsubst sc_%, sc_%.z, \
$(filter-out $(local-checks-to-skip), $(local-checks-available)))
syntax-check: $(local-check)
endif
# _sc_search_regexp
#
# This macro searches for a given construct in the selected files and
# then takes some action.
#
# Parameters (shell variables):
#
# prohibit | require
#
# Regular expression (ERE) denoting either a forbidden construct
# or a required construct. Those arguments are exclusive.
#
# exclude
#
# Regular expression (ERE) denoting lines to ignore that matched
# a prohibit construct. For example, this can be used to exclude
# comments that mention why the nearby code uses an alternative
# construct instead of the simpler prohibited construct.
#
# in_vc_files | in_files
#
# grep-E-style regexp selecting the files to check. For in_vc_files,
# the regexp is used to select matching files from the list of all
# version-controlled files; for in_files, it's from the names printed
# by "find $(srcdir)". When neither is specified, use all files that
# are under version control.
#
# containing | non_containing
#
# Select the files (non) containing strings matching this regexp.
# If both arguments are specified then CONTAINING takes
# precedence.
#
# with_grep_options
#
# Extra options for grep.
#
# ignore_case
#
# Ignore case.
#
# halt
#
# Message to display before to halting execution.
#
# Finally, you may exempt files based on an ERE matching file names.
# For example, to exempt from the sc_space_tab check all files with the
# .diff suffix, set this Make variable:
#
# exclude_file_name_regexp--sc_space_tab = \.diff$
#
# Note that while this functionality is mostly inherited via VC_LIST_EXCEPT,
# when filtering by name via in_files, we explicitly filter out matching
# names here as well.
# Initialize each, so that envvar settings cannot interfere.
export require =
export prohibit =
export exclude =
export in_vc_files =
export in_files =
export containing =
export non_containing =
export halt =
export with_grep_options =
# By default, _sc_search_regexp does not ignore case.
export ignore_case =
_ignore_case = $$(test -n "$$ignore_case" && printf %s -i || :)
define _sc_say_and_exit
dummy=; : so we do not need a semicolon before each use; \
{ printf '%s\n' "$(ME): $$msg" 1>&2; exit 1; };
endef
define _sc_search_regexp
dummy=; : so we do not need a semicolon before each use; \
\
: Check arguments; \
test -n "$$prohibit" && test -n "$$require" \
&& { msg='Cannot specify both prohibit and require' \
$(_sc_say_and_exit) } || :; \
test -z "$$prohibit" && test -z "$$require" \
&& { msg='Should specify either prohibit or require' \
$(_sc_say_and_exit) } || :; \
test -z "$$prohibit" && test -n "$$exclude" \
&& { msg='Use of exclude requires a prohibit pattern' \
$(_sc_say_and_exit) } || :; \
test -n "$$in_vc_files" && test -n "$$in_files" \
&& { msg='Cannot specify both in_vc_files and in_files' \
$(_sc_say_and_exit) } || :; \
test "x$$halt" != x \
|| { msg='halt not defined' $(_sc_say_and_exit) }; \
\
: Filter by file name; \
if test -n "$$in_files"; then \
files=$$(find $(srcdir) | $(GREP) -E "$$in_files" \
| $(GREP) -Ev '$(_sc_excl)'); \
else \
files=$$($(VC_LIST_EXCEPT)); \
if test -n "$$in_vc_files"; then \
files=$$(echo "$$files" | $(GREP) -E "$$in_vc_files"); \
fi; \
fi; \
\
: Filter by content; \
test -n "$$files" \
&& test -n "$$containing" \
&& { files=$$(echo "$$files" | xargs $(GREP) -l "$$containing"); } \
|| :; \
test -n "$$files" \
&& test -n "$$non_containing" \
&& { files=$$(echo "$$files" | xargs $(GREP) -vl "$$non_containing"); } \
|| :; \
\
: Check for the construct; \
if test -n "$$files"; then \
if test -n "$$prohibit"; then \
echo "$$files" \
| xargs $(GREP) $$with_grep_options $(_ignore_case) -nE \
"$$prohibit" /dev/null \
| $(GREP) -vE "$${exclude:-^$$}" \
&& { msg="$$halt" $(_sc_say_and_exit) } \
|| :; \
else \
echo "$$files" \
| xargs \
$(GREP) $$with_grep_options $(_ignore_case) -LE "$$require" \
| $(GREP) . \
&& { msg="$$halt" $(_sc_say_and_exit) } \
|| :; \
fi \
else :; \
fi || :;
endef
sc_avoid_if_before_free:
@$(VC_LIST_EXCEPT) \
| $(GREP) -v useless-if-before-free \
| xargs \
$(srcdir)/$(_build-aux)/useless-if-before-free \
$(useless_free_options) \
&& { printf '$(ME): found useless "if"' \
' before "free" above\n' 1>&2; \
exit 1; } \
|| :
sc_cast_of_argument_to_free:
@prohibit='\<free *\( *\(' halt="don't cast free argument" \
$(_sc_search_regexp)
sc_cast_of_x_alloc_return_value:
@prohibit='\*\) *x(m|c|re)alloc\>' \
halt="don't cast x*alloc return value" \
$(_sc_search_regexp)
sc_cast_of_alloca_return_value:
@prohibit='\*\) *alloca\>' \
halt="don't cast alloca return value" \
$(_sc_search_regexp)
sc_space_tab:
@prohibit='[ ] ' \
halt='found SPACE-TAB sequence; remove the SPACE' \
$(_sc_search_regexp)
# Don't use *scanf or the old ato* functions in "real" code.
# They provide no error checking mechanism.
# Instead, use strto* functions.
sc_prohibit_atoi_atof:
@prohibit='\<([fs]?scanf|ato([filq]|ll)) *\(' \
halt='do not use *scan''f, ato''f, ato''i, ato''l, ato''ll or ato''q' \
$(_sc_search_regexp)
# Use streq rather than comparing strcmp == 0, or != 0.
sp_ = strcmp *\(.+\)
sc_prohibit_strcmp:
@prohibit='! *strcmp *\(|\<$(sp_) *[!=]=|[!=]= *$(sp_)' \
exclude='# *define STRN?EQ\(' \
halt='replace strcmp calls above with streq' \
$(_sc_search_regexp)
# Really. You don't want to use this function.
# It may fail to NUL-terminate the destination,
# and always NUL-pads out to the specified length.
sc_prohibit_strncpy:
@prohibit='\<strncpy *\(' \
halt='do not use strncpy, period' \
$(_sc_search_regexp)
# Pass EXIT_*, not number, to usage, exit, and error (when exiting)
# Convert all uses automatically, via these two commands:
# git grep -l '\<exit *(1)' \
# | grep -vEf .x-sc_prohibit_magic_number_exit \
# | xargs --no-run-if-empty \
# perl -pi -e 's/(^|[^.])\b(exit ?)\(1\)/$1$2(EXIT_FAILURE)/'
# git grep -l '\<exit *(0)' \
# | grep -vEf .x-sc_prohibit_magic_number_exit \
# | xargs --no-run-if-empty \
# perl -pi -e 's/(^|[^.])\b(exit ?)\(0\)/$1$2(EXIT_SUCCESS)/'
sc_prohibit_magic_number_exit:
@prohibit='(^|[^.])\<(usage|exit|error) ?\(-?[0-9]+[,)]' \
exclude='exit \(77\)|error ?\(((0|77),|[^,]*)' \
halt='use EXIT_* values rather than magic number' \
$(_sc_search_regexp)
# Check that we don't use $< in non-implicit Makefile rules.
#
# To find the Makefiles, trace AC_CONFIG_FILES. Using VC_LIST would
# miss the Makefiles that are not under VC control (e.g., symlinks
# installed for gettext). "Parsing" (recursive) uses of SUBDIRS seems
# too delicate.
#
# Use GNU Make's --print-data-base to normalize the rules into some
# easy to parse format: they are separated by two \n. Look for the
# "section" about non-pattern rules (marked with "# Files") inside
# which there are still the POSIX Make like implicit rules (".c.o").
sc_prohibit_gnu_make_extensions_awk_ = \
BEGIN { \
RS = "\n\n"; \
in_rules = 0; \
} \
/^\# Files/ { \
in_rules = 1; \
} \
/\$$</ && in_rules && $$0 !~ /^(.*\n)*\.\w+(\.\w+)?:/ { \
print "Error: " file ": $$< in a non implicit rule\n" $$0; \
status = 1; \
} \
END { \
exit status; \
}
sc_prohibit_gnu_make_extensions:
@if $(AWK) --version | grep GNU >/dev/null 2>&1; then \
(cd $(srcdir) && autoconf --trace AC_CONFIG_FILES:'$$1') | \
tr ' ' '\n' | \
$(SED) -ne '/Makefile/{s/\.in$$//;p;}' | \
while read m; do \
$(MAKE) -qp -f $$m .DUMMY-TARGET 2>/dev/null | \
$(AWK) -v file=$$m -e '$($@_awk_)' || exit 1; \
done; \
fi
# Using EXIT_SUCCESS as the first argument to error is misleading,
# since when that parameter is 0, error does not exit. Use '0' instead.
sc_error_exit_success:
@prohibit='error *\(EXIT_SUCCESS,' \
in_vc_files='\.[chly]$$' \
halt='found error (EXIT_SUCCESS' \
$(_sc_search_regexp)
# "FATAL:" should be fully upper-cased in error messages
# "WARNING:" should be fully upper-cased, or fully lower-cased
sc_error_message_warn_fatal:
@$(VC_LIST_EXCEPT) \
| xargs $(GREP) -nEA2 '[^rp]error *\(' /dev/null \
| $(GREP) -E '"Warning|"Fatal|"fatal' \
&& { echo '$(ME): use FATAL, WARNING or warning' 1>&2; \
exit 1; } \
|| :
# Error messages should not start with a capital letter
sc_error_message_uppercase:
@$(VC_LIST_EXCEPT) \
| xargs $(GREP) -nEA2 '[^rp]error *\(' /dev/null \
| $(GREP) -E '"[A-Z]' \
| $(GREP) -vE '"FATAL|"WARNING|"Java|"C#|"PRI' \
&& { echo '$(ME): found capitalized error message' 1>&2; \
exit 1; } \
|| :
# Error messages should not end with a period
sc_error_message_period:
@$(VC_LIST_EXCEPT) \
| xargs $(GREP) -nEA2 '[^rp]error *\(' /dev/null \
| $(GREP) -E '[^."]\."' \
&& { echo '$(ME): found error message ending in period' 1>&2; \
exit 1; } \
|| :
sc_file_system:
@prohibit=file''system \
exclude='/proc/filesystems' \
ignore_case=1 \
halt='found use of "file''system"; spell it "file system"' \
$(_sc_search_regexp)
# Don't use cpp tests of this symbol. All code assumes config.h is included.
sc_prohibit_have_config_h:
@prohibit='^# *if.*HAVE''_CONFIG_H' \
halt='found use of HAVE''_CONFIG_H; remove' \
$(_sc_search_regexp)
# Nearly all .c files must include <config.h>. However, we also permit this
# via inclusion of a package-specific header, if cfg.mk specified one.
# config_h_header must be suitable for grep -E.
# Rationale: The Gnulib documentation, node 'Include <config.h>'.
config_h_header ?= <config\.h>
sc_require_config_h:
@require='^# *include $(config_h_header)' \
in_vc_files='\.c$$' \
halt='the above files do not include <config.h>' \
$(_sc_search_regexp)
# Print each file name for which the first #include does not match
# $(config_h_header). Like grep -m 1, this only looks at the first match.
perl_config_h_first_ = \
-e 'BEGIN {$$ret = 0}' \
-e 'if (/^\# *include\b/) {' \
-e ' if (not m{^\# *include $(config_h_header)}) {' \
-e ' print "$$ARGV\n";' \
-e ' $$ret = 1;' \
-e ' }' \
-e ' \# Move on to next file after first include' \
-e ' close ARGV;' \
-e '}' \
-e 'END {exit $$ret}'
# You must include <config.h> before including any other header file.
# This can possibly be via a package-specific header, if given by cfg.mk.
# Rationale: The Gnulib documentation, node 'Include <config.h>'.
sc_require_config_h_first:
@if $(VC_LIST_EXCEPT) | $(GREP) '\.c$$' > /dev/null; then \
files=$$($(VC_LIST_EXCEPT) | $(GREP) '\.c$$') && \
perl -n $(perl_config_h_first_) $$files || \
{ echo '$(ME): the above files include some other header' \
'before <config.h>' 1>&2; exit 1; } || :; \
else :; \
fi
# Generated headers that override system headers.
# These are documented in gnulib-tool.texi. Keep sorted.
# sed -n -e 's/^@item[[:space:]]\{1,\}@code{\([^}]\{1,\}\)}$/\1/p' $GNULIB_SRCDIR/doc/gnulib-tool.texi | sort -u
gl_prefer_angle_bracket_headers_ ?= \
alloca.h \
arpa/inet.h \
assert.h \
byteswap.h \
ctype.h \
dirent.h \
endian.h \
errno.h \
error.h \
fcntl.h \
fenv.h \
float.h \
fnmatch.h \
getopt.h \
glob.h \
iconv.h \
inttypes.h \
langinfo.h \
limits.h \
locale.h \
malloc.h \
math.h \
mntent.h \
monetary.h \
net/if.h \
netdb.h \
netinet/in.h \
omp.h \
poll.h \
pthread.h \
pty.h \
sched.h \
search.h \
selinux/selinux.h \
signal.h \
spawn.h \
stdalign.h \
stdarg.h \
stddef.h \
stdint.h \
stdio.h \
stdlib.h \
string.h \
strings.h \
sys/file.h \
sys/ioctl.h \
sys/msg.h \
sys/random.h \
sys/resource.h \
sys/select.h \
sys/sem.h \
sys/shm.h \
sys/socket.h \
sys/stat.h \
sys/time.h \
sys/times.h \
sys/types.h \
sys/uio.h \
sys/un.h \
sys/utsname.h \
sys/wait.h \
sysexits.h \
termios.h \
threads.h \
time.h \
uchar.h \
unistd.h \
utime.h \
utmp.h \
wchar.h \
wctype.h
# Remove each .h suffix and change each space to "|".
angle_bracket_header_re = \
$(subst $(_sp),|,$(patsubst %.h,%,$(gl_prefer_angle_bracket_headers_)))
# Suggest using '#include <header.h>' instead of '#include "header.h"' for
# headers that override system headers.
# Rationale: The Gnulib documentation, node 'Style of #include statements'.
sc_prefer_angle_bracket_headers:
@prohibit='^ *# *include "($(angle_bracket_header_re))\.h"' \
halt='Use #include <hdr.h>, not #include "hdr.h" for the above' \
$(_sc_search_regexp)
sc_prohibit_HAVE_MBRTOWC:
@prohibit='\bHAVE_MBRTOWC\b' \
halt="do not use $$prohibit; it is always defined" \
$(_sc_search_regexp)
# To use this "command" macro, you must first define two shell variables:
# h: the header name, with no enclosing <> or ""
# re: a regular expression that matches IFF something provided by $h is used.
define _sc_header_without_use
dummy=; : so we do not need a semicolon before each use; \
h_esc=`echo '[<"]'"$$h"'[">]'|$(SED) 's/\./\\\\./g'`; \
if $(VC_LIST_EXCEPT) | $(GREP) '\.c$$' > /dev/null; then \
files=$$($(GREP) -l '^# *include '"$$h_esc" \
$$($(VC_LIST_EXCEPT) | $(GREP) '\.c$$')) && \
$(GREP) -LE "$$re" $$files | $(GREP) . && \
{ echo "$(ME): the above files include $$h but don't use it" \
1>&2; exit 1; } || :; \
else :; \
fi
endef
# Prohibit the inclusion of assert.h without an actual use of assert.
sc_prohibit_assert_without_use:
@h='assert.h' re='\<assert *\(' $(_sc_header_without_use)
# Prohibit the inclusion of close-stream.h without an actual use.
sc_prohibit_close_stream_without_use:
@h='close-stream.h' re='\<close_stream *\(' $(_sc_header_without_use)
# Prohibit the inclusion of getopt.h without an actual use.
sc_prohibit_getopt_without_use:
@h='getopt.h' re='\<getopt(_long)? *\(' $(_sc_header_without_use)
# Don't include quotearg.h unless you use one of its functions.
sc_prohibit_quotearg_without_use:
@h='quotearg.h' re='\<quotearg(_[^ ]+)? *\(' $(_sc_header_without_use)
# Don't include quote.h unless you use one of its functions.
sc_prohibit_quote_without_use:
@h='quote.h' re='\<quote((_n)? *\(|_quoting_options\>)' \
$(_sc_header_without_use)
# Don't include this header unless you use one of its functions.
sc_prohibit_long_options_without_use:
@h='long-options.h' re='\<parse_(long_options|gnu_standard_options_only) *\(' \
$(_sc_header_without_use)
# Don't include this header unless you use one of its functions.
sc_prohibit_inttostr_without_use:
@h='inttostr.h' re='\<(off|[iu]max|uint)tostr *\(' \
$(_sc_header_without_use)
# Don't include this header unless you use one of its functions.
sc_prohibit_ignore_value_without_use:
@h='ignore-value.h' re='\<ignore_(value|ptr) *\(' \
$(_sc_header_without_use)
# Don't include this header unless you use one of its functions.
sc_prohibit_error_without_use:
@h='error.h' \
re='\<error(_at_line|_print_progname|_one_per_line|_message_count)? *\('\
$(_sc_header_without_use)
# Don't include xalloc.h unless you use one of its symbols.
# Consider these symbols:
# perl -lne '/^# *define (\w+)\(/ and print $1' lib/xalloc.h|grep -v '^__';
# perl -lne 'm{^(?:_Noreturn )?(?:void|char) \*?(\w+) *\(} and print $1' lib/xalloc.h
# Divide into two sets on case, and filter each through this:
# | sort | perl -MRegexp::Assemble -le \
# 'print Regexp::Assemble->new(file => "/dev/stdin")->as_string'|sed 's/\?://g'
_xa1 = x(i(m(emdup0?|alloc)|realloc(array)?|([cz]|nm)alloc)|([pz]|c(har)?|2n?re|nm)alloc|realloc(array)?|m(alloc|emdup)|alloc_die|strdup)
_xa2 = X([CZ]|N?M)ALLOC
sc_prohibit_xalloc_without_use:
@h='xalloc.h' \
re='\<($(_xa1)|$(_xa2)) *\('\
$(_sc_header_without_use)
# Extract function names:
# perl -lne '/^(?:extern )?(?:void|char|Hash_table) \*?(\w+) *\(/ and print $1' lib/hash.h
_hash_re = \
hash_(re(set_tuning|move)|xin(itialize|sert)|in(itialize|sert)|get_(firs|nex)t|print_statistics|(delet|fre)e|lookup|clear)
_hash_fn = \<($(_hash_re)) *\(
_hash_struct = (struct )?\<[Hh]ash_(table|tuning)\>
sc_prohibit_hash_without_use:
@h='hash.h' \
re='$(_hash_fn)|$(_hash_struct)'\
$(_sc_header_without_use)
sc_prohibit_cloexec_without_use:
@h='cloexec.h' re='\<(set_cloexec_flag|dup_cloexec) *\(' \
$(_sc_header_without_use)
sc_prohibit_posixver_without_use:
@h='posixver.h' re='\<posix2_version *\(' $(_sc_header_without_use)
sc_prohibit_same_without_use:
@h='same.h' re='\<same_name(at)? *\(' $(_sc_header_without_use)
sc_prohibit_hashcode_string2_without_use:
@h='hashcode-string2.h' \
re='\<hash_pjw\>' \
$(_sc_header_without_use)
sc_prohibit_safe_read_without_use:
@h='safe-read.h' re='(\<SAFE_READ_ERROR\>|\<safe_read *\()' \
$(_sc_header_without_use)
sc_prohibit_argmatch_without_use:
@h='argmatch.h' \
re='(\<(ARGMATCH_DEFINE_GROUP|ARRAY_CARDINALITY|X?ARGMATCH(|_TO_ARGUMENT|_VERIFY))\>|\<(invalid_arg|argmatch(_exit_fn|_(in)?valid)?) *\()' \
$(_sc_header_without_use)
sc_prohibit_canonicalize_without_use:
@h='canonicalize.h' \
re='CAN_(EXISTING|ALL_BUT_LAST|MISSING)|canonicalize_(mode_t|filename_mode|file_name)' \
$(_sc_header_without_use)
sc_prohibit_root_dev_ino_without_use:
@h='root-dev-ino.h' \
re='(\<ROOT_DEV_INO_(CHECK|WARN)\>|\<get_root_dev_ino *\()' \
$(_sc_header_without_use)
sc_prohibit_openat_without_use:
@h='openat.h' \
re='\<(openat_(permissive|needs_fchdir|(save|restore)_fail)|l?(stat|ch(own|mod))at|(euid)?accessat|(FCHMOD|FCHOWN|STAT)AT_INLINE)\>' \
$(_sc_header_without_use)
# Prohibit the inclusion of c-ctype.h without an actual use.
ctype_re = isalnum|isalpha|isascii|isblank|iscntrl|isdigit|isgraph|islower\
|isprint|ispunct|isspace|isupper|isxdigit|tolower|toupper
sc_prohibit_c_ctype_without_use:
@h='c-ctype.h' re='\<c_($(ctype_re)) *\(' \
$(_sc_header_without_use)
# The following list was generated by running:
# man signal.h|col -b|perl -ne '/bsd_signal.*;/.../sigwaitinfo.*;/ and print' \
# | perl -lne '/^\s+(?:int|void).*?(\w+).*/ and print $1' | fmt
_sig_functions = \
bsd_signal kill killpg pthread_kill pthread_sigmask raise sigaction \
sigaddset sigaltstack sigdelset sigemptyset sigfillset sighold sigignore \
siginterrupt sigismember signal sigpause sigpending sigprocmask sigqueue \
sigrelse sigset sigsuspend sigtimedwait sigwait sigwaitinfo
_sig_function_re = $(subst $(_sp),|,$(strip $(_sig_functions)))
# The following were extracted from "man signal.h" manually.
_sig_types_and_consts = \
MINSIGSTKSZ SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK \
SA_RESETHAND SA_RESTART SA_SIGINFO SIGEV_NONE SIGEV_SIGNAL \
SIGEV_THREAD SIGSTKSZ SIG_BLOCK SIG_SETMASK SIG_UNBLOCK SS_DISABLE \
SS_ONSTACK mcontext_t pid_t sig_atomic_t sigevent siginfo_t sigset_t \
sigstack sigval stack_t ucontext_t
# generated via this:
# perl -lne '/^#ifdef (SIG\w+)/ and print $1' lib/sig2str.c|sort -u|fmt -70
_sig_names = \
SIGABRT SIGALRM SIGALRM1 SIGBUS SIGCANCEL SIGCHLD SIGCLD SIGCONT \
SIGDANGER SIGDIL SIGEMT SIGFPE SIGFREEZE SIGGRANT SIGHUP SIGILL \
SIGINFO SIGINT SIGIO SIGIOT SIGKAP SIGKILL SIGKILLTHR SIGLOST SIGLWP \
SIGMIGRATE SIGMSG SIGPHONE SIGPIPE SIGPOLL SIGPRE SIGPROF SIGPWR \
SIGQUIT SIGRETRACT SIGSAK SIGSEGV SIGSOUND SIGSTKFLT SIGSTOP SIGSYS \
SIGTERM SIGTHAW SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGURG SIGUSR1 \
SIGUSR2 SIGVIRT SIGVTALRM SIGWAITING SIGWINCH SIGWIND SIGWINDOW \
SIGXCPU SIGXFSZ
_sig_syms_re = $(subst $(_sp),|,$(strip $(_sig_names) $(_sig_types_and_consts)))
# Prohibit the inclusion of signal.h without an actual use.
sc_prohibit_signal_without_use:
@h='signal.h' \
re='\<($(_sig_function_re)) *\(|\<($(_sig_syms_re))\>' \
$(_sc_header_without_use)
# Don't include stdio--.h unless you use one of its functions.
sc_prohibit_stdio--_without_use:
@h='stdio--.h' re='\<((f(re)?|p)open|tmpfile) *\(' \
$(_sc_header_without_use)
# Don't include stdio-safer.h unless you use one of its functions.
sc_prohibit_stdio-safer_without_use:
@h='stdio-safer.h' re='\<((f(re)?|p)open|tmpfile)_safer *\(' \
$(_sc_header_without_use)
# Prohibit the inclusion of strings.h without a sensible use.
# Using the likes of bcmp, bcopy, bzero, index or rindex is not sensible.
sc_prohibit_strings_without_use:
@h='strings.h' \
re='\<(strn?casecmp|ffs(ll)?)\>' \
$(_sc_header_without_use)
# Extract the raw list of symbol names with this:
gl_extract_define_simple = \
/^\# *define ([A-Z]\w+)\(/ and print $$1
# Filter out duplicates and convert to a space-separated list:
_intprops_names = \
$(shell f=$(gnulib_dir)/lib/intprops.h; \
perl -lne '$(gl_extract_define_simple)' $$f | sort -u | tr '\n' ' ')
# Remove trailing space and convert to a regular expression:
_intprops_syms_re = $(subst $(_sp),|,$(strip $(_intprops_names)))
# Prohibit the inclusion of intprops.h without an actual use.
sc_prohibit_intprops_without_use:
@h='intprops.h' \
re='\<($(_intprops_syms_re)) *\(' \
$(_sc_header_without_use)
_stddef_syms_re = \
NULL|max_align_t|nullptr_t|offsetof|ptrdiff_t|size_t|unreachable|wchar_t
# Prohibit the inclusion of stddef.h without an actual use.
sc_prohibit_stddef_without_use:
@h='stddef.h' \
re='\<($(_stddef_syms_re))\>' \
$(_sc_header_without_use)
_de1 = dirfd|(close|(fd)?open|read|rewind|seek|tell)dir(64)?(_r)?
_de2 = (versionsort|struct dirent|getdirentries|alphasort|scandir(at)?)(64)?
_de3 = MAXNAMLEN|DIR|ino_t|d_ino|d_fileno|d_namlen
_dirent_syms_re = $(_de1)|$(_de2)|$(_de3)
# Prohibit the inclusion of dirent.h without an actual use.
sc_prohibit_dirent_without_use:
@h='dirent.h' \
re='\<($(_dirent_syms_re))\>' \
$(_sc_header_without_use)
# Prohibit the inclusion of verify.h without an actual use.
sc_prohibit_verify_without_use:
@h='verify.h' \
re='\<(verify(_expr)?|assume) *\(' \
$(_sc_header_without_use)
# Don't include xfreopen.h unless you use one of its functions.
sc_prohibit_xfreopen_without_use:
@h='xfreopen.h' re='\<xfreopen *\(' $(_sc_header_without_use)
sc_obsolete_symbols:
@prohibit='\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \
halt='do not use HAVE''_FCNTL_H or O'_NDELAY \
$(_sc_search_regexp)
# Prohibit BSD4.3/SysV u_char, u_short, u_int and u_long usage.
sc_unsigned_char:
@prohibit=u''_char \
exclude='Prohibit ' \
halt='don'\''t use u''_char; instead use unsigned char' \
$(_sc_search_regexp)
sc_unsigned_short:
@prohibit=u''_short \
exclude='Prohibit ' \
halt='don'\''t use u''_short; instead use unsigned short' \
$(_sc_search_regexp)
sc_unsigned_int:
@prohibit=u''_int \
exclude='Prohibit ' \
halt='don'\''t use u''_int; instead use unsigned int' \
$(_sc_search_regexp)
sc_unsigned_long:
@prohibit=u''_long \
exclude='Prohibit ' \
halt='don'\''t use u''_long; instead use unsigned long' \
$(_sc_search_regexp)
# FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
# Each nonempty ChangeLog line must start with a year number, or a TAB.
sc_changelog:
@prohibit='^[^12 ]' \
in_vc_files='^ChangeLog$$' \
halt='found unexpected prefix in a ChangeLog' \
$(_sc_search_regexp)
# Ensure that each .c file containing a "main" function also
# calls bindtextdomain.
sc_bindtextdomain:
@require='bindtextdomain *\(' \
in_vc_files='\.c$$' \
containing='\<main *(' \
halt='the above files do not call bindtextdomain' \
$(_sc_search_regexp)
# Require that the final line of each test-lib.sh-using test be this one:
# Exit $fail
# Note: this test requires GNU grep's --label= option.
Exit_witness_file ?= tests/test-lib.sh
Exit_base := $(notdir $(Exit_witness_file))
sc_require_test_exit_idiom:
@if test -f $(srcdir)/$(Exit_witness_file); then \
die=0; \
for i in $$($(GREP) -l -F 'srcdir/$(Exit_base)' \
$$($(VC_LIST) tests)); do \
tail -n1 $$i | $(GREP) '^Exit .' > /dev/null \
&& : || { die=1; echo $$i; } \
done; \
test $$die = 1 && \
{ echo 1>&2 '$(ME): the final line in each of the above is not:'; \
echo 1>&2 'Exit something'; \
exit 1; } || :; \
fi
sc_trailing_blank:
@prohibit='[ ]$$' \
halt='found trailing blank(s)' \
exclude='^Binary file .* matches$$' \
$(_sc_search_regexp)
# Match lines like the following, but where there is only one space
# between the options and the description:
# -D, --all-repeated[=delimit-method] print all duplicate lines\n
longopt_re = --[a-z][0-9A-Za-z-]*(\[?=[0-9A-Za-z-]*]?)?
sc_two_space_separator_in_usage:
@prohibit='^ *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$' \
halt='help2man requires at least two spaces between an option and its description'\
$(_sc_search_regexp)
# A regexp matching function names like "error" that may be used
# to emit translatable messages.
_gl_translatable_diag_func_re ?= error
# Look for diagnostics that aren't marked for translation.
# This won't find any for which error's format string is on a separate line.
sc_unmarked_diagnostics:
@prohibit='\<$(_gl_translatable_diag_func_re) *\([^"]*"[^"]*[a-z]{3}' \
exclude='(_|ngettext ?)\(' \
halt='found unmarked diagnostic(s)' \
$(_sc_search_regexp)
# Avoid useless parentheses like those in this example:
# #if defined (SYMBOL) || defined (SYM2)
sc_useless_cpp_parens:
@prohibit='^# *if .*defined *\(' \
halt='found useless parentheses in cpp directive' \
$(_sc_search_regexp)
# List headers for which HAVE_HEADER_H is always true, assuming you are
# using the appropriate gnulib module. CAUTION: for each "unnecessary"
# #if HAVE_HEADER_H that you remove, be sure that your project explicitly
# requires the gnulib module that guarantees the usability of that header.
gl_assured_headers_ = \
cd $(gnulib_dir)/lib && echo *.in.h|$(SED) 's/\.in\.h//g'
# Convert the list of names to upper case, and replace each space with "|".
az_ = abcdefghijklmnopqrstuvwxyz
AZ_ = ABCDEFGHIJKLMNOPQRSTUVWXYZ
gl_header_upper_case_or_ = \
$$($(gl_assured_headers_) \
| tr $(az_)/.- $(AZ_)___ \
| tr -s ' ' '|' \
)
sc_prohibit_always_true_header_tests:
@or=$(gl_header_upper_case_or_); \
re="HAVE_($$or)_H"; \
prohibit='\<'"$$re"'\>' \
halt=$$(printf '%s\n' \
'do not test the above HAVE_<header>_H symbol(s);' \
' with the corresponding gnulib module, they are always true') \
$(_sc_search_regexp)
sc_prohibit_defined_have_decl_tests:
@prohibit='(#[ ]*ifn?def|\<defined)\>[ (]+HAVE_DECL_' \
halt='HAVE_DECL macros are always defined' \
$(_sc_search_regexp)
# ==================================================================
gl_other_headers_ ?= \
intprops.h \
openat.h \
stat-macros.h
# Perl -lne code to extract "significant" cpp-defined symbols from a
# gnulib header file, eliminating a few common false-positives.
# The exempted names below are defined only conditionally in gnulib,
# and hence sometimes must/may be defined in application code.
gl_extract_significant_defines_ = \
/^\# *define ([^_ (][^ (]*)(\s*\(|\s+\w+)/\
&& $$2 !~ /(?:rpl_|_used_without_)/\
&& $$1 !~ /^(?:NSIG|ENODATA)$$/\
&& $$1 !~ /^(?:SA_RESETHAND|SA_RESTART)$$/\
and print $$1
# Create a list of regular expressions matching the names
# of macros that are guaranteed to be defined by parts of gnulib.
define def_sym_regex
gen_h=$(gl_generated_headers_); \
(cd $(gnulib_dir)/lib; \
for f in *.in.h $(gl_other_headers_); do \
test -f $$f \
&& perl -lne '$(gl_extract_significant_defines_)' $$f; \
done; \
) | sort -u \
| $(SED) 's/^/^ *# *(define|undef) */;s/$$/\\>/'
endef
# Don't define macros that we already get from gnulib header files.
sc_prohibit_always-defined_macros:
@if test -d $(gnulib_dir); then \
case $$(echo all: | $(GREP) -l -f - Makefile) in Makefile);; *) \
echo '$(ME): skipping $@: you lack GNU grep' 1>&2; exit 0;; \
esac; \
regex=$$($(def_sym_regex)); export regex; \
$(VC_LIST_EXCEPT) \
| xargs sh -c 'echo $$regex | $(GREP) -E -f - "$$@"' \
dummy /dev/null \
&& { printf '$(ME): define the above' \
' via some gnulib .h file\n' 1>&2; \
exit 1; } \
|| :; \
fi
# ==================================================================
# Prohibit checked in backup files.
sc_prohibit_backup_files:
@$(VC_LIST) | $(GREP) '~$$' && \
{ echo '$(ME): found version controlled backup file' 1>&2; \
exit 1; } || :
# Require the latest GPL.
sc_GPL_version:
@prohibit='either ''version [^3]' \
halt='GPL vN, N!=3' \
$(_sc_search_regexp)
# Require the latest GFDL. Two regexp, since some .texi files end up
# line wrapping between 'Free Documentation License,' and 'Version'.
_GFDL_regexp = (Free ''Documentation.*Version 1\.[^3]|Version 1\.[^3] or any)
sc_GFDL_version:
@prohibit='$(_GFDL_regexp)' \
halt='GFDL vN, N!=3' \
$(_sc_search_regexp)
# Look out for FSF postal addresses -- use URLs instead:
# https://www.gnu.org/prep/maintain/html_node/License-Notices-for-Code.html
sc_fsf_postal:
@prohibit='([M]ass Ave|[M]assachusetts Ave|[T]emple Pl|[F]ranklin St|[M]ilk St)' \
halt='use license URLs instead of FSF postal address' \
$(_sc_search_regexp)
# Don't use Texinfo's @acronym{}.
# https://lists.gnu.org/r/bug-gnulib/2010-03/msg00321.html
texinfo_suffix_re_ ?= \.(txi|texi(nfo)?)$$
sc_texinfo_acronym:
@prohibit='@acronym\{' \
in_vc_files='$(texinfo_suffix_re_)' \
halt='found use of Texinfo @acronym{}' \
$(_sc_search_regexp)
cvs_keywords = \
Author|Date|Header|Id|Name|Locker|Log|RCSfile|Revision|Source|State
sc_prohibit_cvs_keyword:
@prohibit='\$$($(cvs_keywords))\$$' \
halt='do not use CVS keyword expansion' \
$(_sc_search_regexp)
# This Perl code is slightly obfuscated. Not only is each "$" doubled
# because it's in a Makefile, but the $$c's are comments; we cannot
# use "#" due to the way the script ends up concatenated onto one line.
# It would be much more concise, and would produce better output (including
# counts) if written as:
# perl -ln -0777 -e '/\n(\n+)$/ and print "$ARGV: ".length $1' ...
# but that would be far less efficient, reading the entire contents
# of each file, rather than just the last two bytes of each.
# In addition, while the code below detects both blank lines and a missing
# newline at EOF, the above detects only the former.
#
# This is a perl script that is expected to be the single-quoted argument
# to a command-line "-le". The remaining arguments are file names.
# Print the name of each file that does not end in exactly one newline byte.
# I.e., warn if there are blank lines (2 or more newlines), or if the
# last byte is not a newline. However, currently we don't complain
# about any file that contains exactly one byte.
# Exit nonzero if at least one such file is found, otherwise, exit 0.
# Warn about, but otherwise ignore open failure. Ignore seek/read failure.
#
# Use this if you want to remove trailing empty lines from selected files:
# perl -pi -0777 -e 's/\n\n+$/\n/' files...
#
require_exactly_one_NL_at_EOF_ = \
foreach my $$f (@ARGV) \
{ \
open F, "<", $$f or (warn "failed to open $$f: $$!\n"), next; \
my $$p = sysseek (F, -2, 2); \
my $$c = "seek failure probably means file has < 2 bytes; ignore"; \
my $$last_two_bytes; \
defined $$p and $$p = sysread F, $$last_two_bytes, 2; \
close F; \
$$c = "ignore read failure"; \
$$p && ($$last_two_bytes eq "\n\n" \
|| substr ($$last_two_bytes,1) ne "\n") \
and (print $$f), $$fail=1; \
} \
END { exit defined $$fail }
sc_prohibit_empty_lines_at_EOF:
@$(VC_LIST_EXCEPT) \
| xargs perl -le '$(require_exactly_one_NL_at_EOF_)' \
|| { echo '$(ME): empty line(s) or no newline at EOF' 1>&2; \
exit 1; } \
|| :
# Make sure we don't use st_blocks. Use ST_NBLOCKS or STP_NBLOCKS instead.
# This is a bit of a kludge, since it prevents use of the string
# even in comments, but for now it does the job with no false positives.
sc_prohibit_stat_st_blocks:
@prohibit='[.>]st_blocks' \
halt='do not use st_blocks; use ST_NBLOCKS or STP_NBLOCKS' \
$(_sc_search_regexp)
# Make sure we don't define any S_IS* macros in src/*.c files.
# They're already defined via gnulib's sys/stat.h replacement.
sc_prohibit_S_IS_definition:
@prohibit='^ *# *define *S_IS' \
halt='do not define S_IS* macros; include <sys/stat.h>' \
$(_sc_search_regexp)
# Perl block to convert a match to FILE_NAME:LINENO:TEST,
# that is shared by two definitions below.
perl_filename_lineno_text_ = \
-e ' {' \
-e ' $$n = ($$` =~ tr/\n/\n/ + 1);' \
-e ' ($$v = $$&) =~ s/\n/\\n/g;' \
-e ' print "$$ARGV:$$n:$$v\n";' \
-e ' }'
prohibit_doubled_words_ = \
the then in an on if is it but for or at and do to can
# expand the regex before running the check to avoid using expensive captures
prohibit_doubled_word_expanded_ = \
$(join $(prohibit_doubled_words_),$(addprefix \s+,$(prohibit_doubled_words_)))
prohibit_doubled_word_RE_ ?= \
/\b(?:$(subst $(_sp),|,$(prohibit_doubled_word_expanded_)))\b/gims
prohibit_doubled_word_ = \
-e 'while ($(prohibit_doubled_word_RE_))' \
$(perl_filename_lineno_text_)
# Define this to a regular expression that matches
# any filename:dd:match lines you want to ignore.
# The default is to ignore no matches.
ignore_doubled_word_match_RE_ ?= ^$$
sc_prohibit_doubled_word:
@$(VC_LIST_EXCEPT) \
| xargs perl -n -0777 $(prohibit_doubled_word_) \
| $(GREP) -vE '$(ignore_doubled_word_match_RE_)' \
| $(GREP) . \
&& { echo '$(ME): doubled words' 1>&2; exit 1; } \
|| :
# A regular expression matching undesirable combinations of words like
# "can not"; this matches them even when the two words appear on different
# lines, but not when there is an intervening delimiter like "#" or "*".
# Similarly undesirable, "See @xref{...}", since an @xref should start
# a sentence. Explicitly prohibit any prefix of "see" or "also".
# Also prohibit a prefix matching "\w+ +".
# @pxref gets the same see/also treatment and should be parenthesized;
# presume it must *not* start a sentence.
# POSIX spells it "timestamp" rather than "time\s+stamp", so we do, too.
bad_xref_re_ ?= (?:[\w,:;] +|(?:see|also)\s+)\@xref\{
bad_pxref_re_ ?= (?:[.!?]|(?:see|also))\s+\@pxref\{
prohibit_undesirable_word_seq_RE_ ?= \
/(?:\bcan\s+not\b|\btime\s+stamps?\b|$(bad_xref_re_)|$(bad_pxref_re_))/gims
prohibit_undesirable_word_seq_ = \
-e 'while ($(prohibit_undesirable_word_seq_RE_))' \
$(perl_filename_lineno_text_)
# Define this to a regular expression that matches
# any filename:dd:match lines you want to ignore.
# The default is to ignore no matches.
ignore_undesirable_word_sequence_RE_ ?= ^$$
sc_prohibit_undesirable_word_seq:
@$(VC_LIST_EXCEPT) \
| xargs perl -n -0777 $(prohibit_undesirable_word_seq_) \
| $(GREP) -vE '$(ignore_undesirable_word_sequence_RE_)' \
| $(GREP) . \
&& { echo '$(ME): undesirable word sequence' >&2; exit 1; } \
|| :
# Except for shell files and for loops, double semicolon is probably a mistake
sc_prohibit_double_semicolon:
@prohibit='; *;[ {} \]*(/[/*]|$$)' \
in_vc_files='\.[chly]$$' \
exclude='\bfor *\(.*\)' \
halt="Double semicolon detected" \
$(_sc_search_regexp)
_ptm1 = use "test C1 && test C2", not "test C1 -''a C2"
_ptm2 = use "test C1 || test C2", not "test C1 -''o C2"
# Using test's -a and -o operators is not portable.
# We prefer test over [, since the latter is spelled [[ in configure.ac.
sc_prohibit_test_minus_ao:
@prohibit='(\<test| \[+) .+ -[ao] ' \
halt='$(_ptm1); $(_ptm2)' \
$(_sc_search_regexp)
# Avoid a test bashism.
sc_prohibit_test_double_equal:
@prohibit='(\<test| \[+) .+ == ' \
containing='#! */bin/[a-z]*sh' \
halt='use "test x = x", not "test x =''= x"' \
$(_sc_search_regexp)
# Each program that uses proper_name_utf8 must link with one of the
# ICONV libraries. Otherwise, some ICONV library must appear in LDADD.
# The perl -0777 invocation below extracts the possibly-multi-line
# definition of LDADD from the appropriate Makefile.am and exits 0
# when it contains "ICONV".
sc_proper_name_utf8_requires_ICONV:
@progs=$$($(VC_LIST_EXCEPT) \
| xargs $(GREP) -l 'proper_name_utf8 ''("'); \
if test "x$$progs" != x; then \
fail=0; \
for p in $$progs; do \
dir=$$(dirname "$$p"); \
perl -0777 \
-ne 'exit !(/^LDADD =(.+?[^\\]\n)/ms && $$1 =~ /ICONV/)' \
$$dir/Makefile.am && continue; \
base=$$(basename "$$p" .c); \
$(GREP) "$${base}_LDADD.*ICONV)" $$dir/Makefile.am > /dev/null \
|| { fail=1; echo 1>&2 "$(ME): $$p uses proper_name_utf8"; }; \
done; \
test $$fail = 1 && \
{ echo 1>&2 '$(ME): the above do not link with any ICONV library'; \
exit 1; } || :; \
fi
# Warn about "c0nst struct Foo const foo[]",
# but not about "char const *const foo" or "#define const const".
sc_redundant_const:
@prohibit='\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \
halt='redundant "const" in declarations' \
$(_sc_search_regexp)
sc_const_long_option:
@prohibit='^ *static.*struct option ' \
exclude='const struct option|struct option const' \
halt='add "const" to the above declarations' \
$(_sc_search_regexp)
NEWS_hash = \
$$($(SED) -n '/$(news-check-regexp-prev)/,$$p' $(srcdir)/$(NEWS_file) \
| perl -0777 -pe \
's/^Copyright.+?Free\sSoftware\sFoundation,\sInc\.\n//ms' \
| md5sum - \
| $(SED) 's/ .*//')
# Ensure that we don't accidentally insert an entry into an old NEWS block.
sc_immutable_NEWS:
@if test -f $(srcdir)/$(NEWS_file); then \
test "$(NEWS_hash)" = '$(old_NEWS_hash)' && : || \
{ echo '$(ME): you have modified old NEWS' 1>&2; exit 1; }; \
fi
# Update the hash stored above. Do this after each release and
# for any corrections to old entries.
update-NEWS-hash: $(NEWS_file)
$(AM_V_GEN)perl -pi \
-e 's/^(old_NEWS_hash[ \t]+:?=[ \t]+).*/$${1}'"$(NEWS_hash)/" \
$(srcdir)/cfg.mk
# Ensure that we use only the standard $(VAR) notation,
# not @...@ in Makefile.am, now that we can rely on automake
# to emit a definition for each substituted variable.
# However, there is still one case in which @VAR@ use is not just
# legitimate, but actually required: when augmenting an automake-defined
# variable with a prefix. For example, gettext uses this:
# MAKEINFO = env LANG= LC_MESSAGES= LC_ALL= LANGUAGE= @MAKEINFO@
# otherwise, makeinfo would put German or French (current locale)
# navigation hints in the otherwise-English documentation.
#
# Allow the package to add exceptions via a hook in cfg.mk;
# for example, @PRAGMA_SYSTEM_HEADER@ can be permitted by
# setting this to ' && !/PRAGMA_SYSTEM_HEADER/'.
_makefile_at_at_check_exceptions ?=
sc_makefile_at_at_check:
@perl -ne '/\@\w+\@/' \
-e ' && !/(\w+)\s+=.*\@\1\@$$/' \
-e ''$(_makefile_at_at_check_exceptions) \
-e 'and (print "$$ARGV:$$.: $$_"), $$m=1; END {exit !$$m}' \
$$($(VC_LIST_EXCEPT) | $(GREP) -E '(^|/)(Makefile\.am|[^/]+\.mk)$$') \
&& { echo '$(ME): use $$(...), not @...@' 1>&2; exit 1; } || :
news-check: $(NEWS_file)
$(AM_V_GEN)if $(SED) -n $(news-check-lines-spec)p $< \
| $(GREP) -E $(news-check-regexp) >/dev/null; then \
:; \
else \
echo '$<: $$(news-check-regexp) failed to match' 1>&2; \
exit 1; \
fi
sc_makefile_TAB_only_indentation:
@prohibit='^ [ ]{8}' \
in_vc_files='akefile|\.mk$$' \
halt='found TAB-8-space indentation' \
$(_sc_search_regexp)
sc_m4_quote_check:
@prohibit='(AC_DEFINE(_UNQUOTED)?|AC_DEFUN)\([^[]' \
in_vc_files='(^configure\.ac|\.m4)$$' \
halt='quote the first arg to AC_DEF*' \
$(_sc_search_regexp)
fix_po_file_diag = \
'you have changed the set of files with translatable diagnostics;\n\
apply the above patch\n'
# Generate a list of files in which to search for translatable strings.
perl_translatable_files_list_ = \
-e 'foreach $$file (@ARGV) {' \
-e ' \# Consider only file extensions with one or two letters' \
-e ' $$file =~ /\...?$$/ or next;' \
-e ' \# Ignore m4 and mk files' \
-e ' $$file =~ /\.m[4k]$$/ and next;' \
-e ' \# Ignore a .c or .h file with a corresponding .l or .y file' \
-e ' $$file =~ /(.+)\.[ch]$$/ && (-e "$${1}.l" || -e "$${1}.y")' \
-e ' and next;' \
-e ' \# Skip unreadable files' \
-e ' -r $$file or next;' \
-e ' print "$$file ";' \
-e '}'
# Verify that all source files using _() (more specifically, files that
# match $(_gl_translatable_string_re)) are listed in po/POTFILES.in.
po_file ?= $(srcdir)/po/POTFILES.in
generated_files ?= $(srcdir)/lib/*.[ch]
_gl_translatable_string_re ?= \b(N?_|gettext *)\([^)"]*("|$$)
sc_po_check:
@if test -f $(po_file); then \
$(GREP) -E -v '^(#|$$)' $(po_file) \
| $(GREP) -v '^src/false\.c$$' | sort > $@-1; \
{ $(VC_LIST_EXCEPT); echo $(generated_files); } \
| xargs perl $(perl_translatable_files_list_) \
| xargs $(GREP) -E -l '$(_gl_translatable_string_re)' \
| $(SED) 's|^$(_dot_escaped_srcdir)/||' \
| sort -u > $@-2; \
diff -u -L $(po_file) -L $(po_file) $@-1 $@-2 \
|| { printf '$(ME): '$(fix_po_file_diag) 1>&2; exit 1; }; \
rm -f $@-1 $@-2; \
fi
# Sometimes it is useful to change the PATH environment variable
# in Makefiles. When doing so, it's better not to use the Unix-centric
# path separator of ':', but rather the automake-provided '$(PATH_SEPARATOR)'.
msg = 'Do not use ":" above; use $$(PATH_SEPARATOR) instead'
sc_makefile_path_separator_check:
@prohibit='PATH[=].*:' \
in_vc_files='akefile|\.mk$$' \
halt=$(msg) \
$(_sc_search_regexp)
sc_makefile_DISTCHECK_CONFIGURE_FLAGS:
@prohibit='^DISTCHECK_CONFIGURE_FLAGS' \
in_vc_files='akefile|\.mk$$' \
halt="use AM_DISTCHECK_CONFIGURE_FLAGS" \
$(_sc_search_regexp)
# Check that 'make alpha' will not fail at the end of the process,
# i.e., when pkg-M.N.tar.xz already exists (either in "." or in ../release)
# and is read-only.
writable-files:
$(AM_V_GEN)if test -d $(release_archive_dir); then \
for file in $(DIST_ARCHIVES); do \
for p in ./ $(release_archive_dir)/; do \
test -e $$p$$file || continue; \
test -w $$p$$file \
|| { echo ERROR: $$p$$file is not writable; fail=1; }; \
done; \
done; \
test "$$fail" && exit 1 || : ; \
else :; \
fi
v_etc_file = $(gnulib_dir)/lib/version-etc.c
sample-test = tests/sample-test
texi = doc/$(PACKAGE).texi
# Make sure that the copyright date in $(v_etc_file) is up to date.
# Do the same for the $(sample-test) and the main doc/.texi file.
sc_copyright_check:
@require='enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' \
in_files=$(v_etc_file) \
halt='out of date copyright in $(v_etc_file); update it' \
$(_sc_search_regexp)
@require='# Copyright \(C\) '$$(date +%Y)' Free' \
in_vc_files=$(sample-test) \
halt='out of date copyright in $(sample-test); update it' \
$(_sc_search_regexp)
@require='Copyright @copyright\{} .*'$$(date +%Y) \
in_vc_files=$(texi) \
halt='out of date copyright in $(texi); update it' \
$(_sc_search_regexp)
# If tests/help-version exists and seems to be new enough, assume that its
# use of init.sh and path_prepend_ is correct, and ensure that every other
# use of init.sh is identical.
# This is useful because help-version cross-checks prog --version
# with $(VERSION), which verifies that its path_prepend_ invocation
# sets PATH correctly. This is an inexpensive way to ensure that
# the other init.sh-using tests also get it right.
_hv_file ?= $(srcdir)/tests/help-version
_hv_regex_weak ?= ^ *\. .*/init\.sh"
# Fix syntax-highlighters "
_hv_regex_strong ?= ^ *\. "\$${srcdir=\.}/init\.sh"
sc_cross_check_PATH_usage_in_tests:
@if test -f $(_hv_file); then \
$(GREP) -l 'VERSION mismatch' $(_hv_file) >/dev/null \
|| { echo "$@: skipped: no such file: $(_hv_file)" 1>&2; \
exit 0; }; \
$(GREP) -lE '$(_hv_regex_strong)' $(_hv_file) >/dev/null \
|| { echo "$@: $(_hv_file) lacks conforming use of init.sh" 1>&2; \
exit 1; }; \
good=$$($(GREP) -E '$(_hv_regex_strong)' $(_hv_file)); \
$(VC_LIST_EXCEPT) \
| xargs $(GREP) -lE '$(_hv_regex_weak)' \
| xargs $(GREP) -LFx "$$good" \
| $(GREP) . \
&& { printf "$(ME): the above files use" \
" path_prepend_ inconsistently\n" 1>&2; \
exit 1; } \
|| :; \
fi
# BRE regex of file contents to identify a test script.
_test_script_regex ?= \<init\.sh\>
# In tests, use "compare expected actual", not the reverse.
sc_prohibit_reversed_compare_failure:
@prohibit='\<compare [^ ]+ ([^ ]*exp|/dev/null)' \
containing='$(_test_script_regex)' \
halt='reversed compare arguments' \
$(_sc_search_regexp)
# #if HAVE_... will evaluate to false for any non numeric string.
# That would be flagged by using -Wundef, however gnulib currently
# tests many undefined macros, and so we can't enable that option.
# So at least preclude common boolean strings as macro values.
# Although this rule formerly also complained about 'true' and 'false',
# that complaint is now incorrect given that C23 has blessed this practice
# and the 'bool' module supports it.
sc_Wundef_boolean:
@prohibit='^#define.*(yes|no)$$' \
in_files='$(CONFIG_INCLUDE)' \
halt='Use 0/1 or false/true for macro values' \
$(_sc_search_regexp)
# Even if you use pathmax.h to guarantee that PATH_MAX is defined, it might
# not be constant, or might overflow a stack. In general, use PATH_MAX as
# a limit, not an array or alloca size.
sc_prohibit_path_max_allocation:
@prohibit='(\balloca *\([^)]*|\[[^]]*)\bPATH_MAX' \
halt='Avoid stack allocations of size PATH_MAX' \
$(_sc_search_regexp)
sc_vulnerable_makefile_CVE-2009-4029:
@prohibit='perm -777 -exec chmod a\+rwx|chmod 777 \$$\(distdir\)' \
in_files='(^|/)Makefile\.in$$' \
halt=$$(printf '%s\n' \
'the above files are vulnerable; beware of running' \
' "make dist*" rules, and upgrade to fixed automake' \
' see https://bugzilla.redhat.com/show_bug.cgi?id=542609 for details') \
$(_sc_search_regexp)
sc_vulnerable_makefile_CVE-2012-3386:
@prohibit='chmod a\+w \$$\(distdir\)' \
in_files='(^|/)Makefile\.in$$' \
halt=$$(printf '%s\n' \
'the above files are vulnerable; beware of running' \
' "make distcheck", and upgrade to fixed automake' \
' see https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3386 for details') \
$(_sc_search_regexp)
sc_unportable_grep_q:
@prohibit='grep -q' halt="unportable 'grep -q', use >/dev/null instead" \
$(_sc_search_regexp)
# The GNU Coding standards say that README should refer to both
# INSTALL and the file that contains the copying conditions. This
# shall be COPYING for GPL and COPYING.LESSER for LGPL.
sc_readme_link_install:
@require='INSTALL' \
in_vc_files='^README$$' \
halt='The README file should refer to INSTALL' \
$(_sc_search_regexp)
sc_readme_link_copying:
@require='COPYING' \
in_vc_files='^README$$' \
halt='The README file should refer to COPYING[.LESSER]' \
$(_sc_search_regexp)
vc-diff-check:
$(AM_V_GEN)(unset CDPATH; cd $(srcdir) && $(VC) diff) > vc-diffs || :
$(AM_V_at)if test -s vc-diffs; then \
cat vc-diffs; \
echo "Some files are locally modified:" 1>&2; \
exit 1; \
else \
rm vc-diffs; \
fi
rel-files = $(DIST_ARCHIVES)
gnulib-version ?= \
$$(head -c11 $(gnulib_dir)/ChangeLog; \
if test -e $(gnulib_dir)/.git; then \
git -C $(gnulib_dir) rev-parse HEAD; \
elif test -f $(srcdir)/bootstrap.conf; then \
perl -lne '/^\s*GNULIB_REVISION=(\S+)/ and $$d=$$1;' \
-e 'END{defined $$d and print $$d}' $(srcdir)/bootstrap.conf; \
fi)
bootstrap-tools ?= autoconf,automake,gnulib
gpgv = $$(command -v gpgv2 >/dev/null && echo gpgv2 || echo gpgv)
# If it's not already specified, derive the GPG key ID from
# the signed tag we've just applied to mark this release.
gpg_key_ID ?= \
$$(cd $(srcdir) \
&& git cat-file tag v$(VERSION) \
| $(gpgv) --status-fd 1 --keyring /dev/null - - 2>/dev/null \
| $(AWK) '/^\[GNUPG:] ERRSIG / {print $$3; exit}')
gpg_key_email ?= \
$$(gpg --list-key --with-colons $(gpg_key_ID) 2>/dev/null \
| $(AWK) -F: '/^uid/ {print $$10; exit}' \
| $(SED) -n 's/.*<\(.*\)>/\1/p')
gpg_keyring_url ?= https://savannah.gnu.org/project/release-gpgkeys.php?group=$(PACKAGE)&download=1
translation_project_ ?= coordinator@translationproject.org
# Make info-gnu the default only for a stable release.
announcement_Cc_stable = $(translation_project_), $(PACKAGE_BUGREPORT)
announcement_mail_headers_stable = \
To: info-gnu@gnu.org \
Cc: $(announcement_Cc_) \
Mail-Followup-To: $(PACKAGE_BUGREPORT)
announcement_Cc_alpha = $(translation_project_)
announcement_mail_headers_alpha = \
To: $(PACKAGE_BUGREPORT) \
Cc: $(announcement_Cc_)
announcement_mail_Cc_beta = $(announcement_mail_Cc_alpha)
announcement_mail_headers_beta = $(announcement_mail_headers_alpha)
announce_gen_args ?=
announcement_Cc_ ?= $(announcement_Cc_$(release-type))
announcement_mail_headers_ ?= $(announcement_mail_headers_$(release-type))
announcement: $(NEWS_file) ChangeLog $(rel-files)
# Not $(AM_V_GEN) since the output of this command serves as
# announcement message: it would start with " GEN announcement".
$(AM_V_at)$(srcdir)/$(_build-aux)/announce-gen \
--mail-headers='$(announcement_mail_headers_)' \
--release-type=$(release-type) \
--package=$(PACKAGE) \
--prev=$(PREV_VERSION) \
--curr=$(VERSION) \
--gpg-key-id=$(gpg_key_ID) \
$$(test -n "$(gpg_key_email)" && \
echo --gpg-key-email="$(gpg_key_email)") \
$$(test -n "$(gpg_keyring_url)" && \
echo --gpg-keyring-url="$(gpg_keyring_url)") \
--srcdir=$(srcdir) \
--news=$(srcdir)/$(NEWS_file) \
--bootstrap-tools=$(bootstrap-tools) \
"$$(case ,$(bootstrap-tools), in (*,gnulib,*) \
echo --gnulib-version=$(gnulib-version);; esac)" \
$(addprefix --url-dir=, $(url_dir_list)) \
$(announce_gen_args)
release_commit_args ?= \
--news=$(NEWS_file) \
--stub='$(gl_noteworthy_news_)' \
--stub-lines='$(news-check-lines-spec)'
.PHONY: release-commit
release-commit:
$(AM_V_GEN)cd $(srcdir) \
&& $(_build-aux)/do-release-commit-and-tag \
-C $(abs_builddir) $(release_commit_args) $(RELEASE)
## ---------------- ##
## Updating files. ##
## ---------------- ##
ftp-gnu = https://ftp.gnu.org/gnu
www-gnu = https://www.gnu.org
upload_dest_dir_ ?= $(PACKAGE)
upload_command = \
$(srcdir)/$(_build-aux)/gnupload $(GNUPLOADFLAGS) \
--to $(gnu_rel_host):$(upload_dest_dir_) \
$(rel-files)
emit_upload_commands:
@echo =====================================
@echo =====================================
@echo '$(upload_command)'
@echo '# send the ~/announce-$(my_distdir) e-mail'
@echo =====================================
@echo =====================================
.PHONY: upload
upload:
$(AM_V_GEN)$(upload_command)
define emit-commit-log
printf '%s\n' 'maint: post-release administrivia' '' \
'* $(NEWS_file): Add header line for next release.' \
'* .prev-version: Record previous version.' \
'* cfg.mk (old_NEWS_hash): Auto-update.'
endef
.PHONY: no-submodule-changes
no-submodule-changes:
$(AM_V_GEN)if test -d $(srcdir)/.git \
&& test -e $(srcdir)/.gitmodules \
&& git --version >/dev/null 2>&1; then \
diff=$$(cd $(srcdir) && git submodule -q foreach \
git diff-index --name-only HEAD) \
|| exit 1; \
case $$diff in '') ;; \
*) echo '$(ME): submodule files are locally modified:'; \
echo "$$diff"; exit 1;; esac; \
else \
: ; \
fi
submodule-checks ?= no-submodule-changes public-submodule-commit
# Ensure that each sub-module commit we're using is public.
# Without this, it is too easy to tag and release code that
# cannot be built from a fresh clone.
.PHONY: public-submodule-commit
public-submodule-commit:
$(AM_V_GEN)if test -d $(srcdir)/.git \
&& test -e $(srcdir)/.gitmodules \
&& git --version >/dev/null 2>&1; then \
cd $(srcdir) && \
git submodule --quiet foreach \
'test "$$(git rev-parse "$$sha1")" \
= "$$(git merge-base origin "$$sha1")"' \
|| { echo '$(ME): found non-public submodule commit' >&2; \
exit 1; }; \
else \
: ; \
fi
# This rule has a high enough utility/cost ratio that it should be a
# dependent of "check" by default. However, some of us do occasionally
# commit a temporary change that deliberately points to a non-public
# submodule commit, and want to be able to use rules like "make check".
# In that case, run e.g., "make check gl_public_submodule_commit="
# to disable this test.
gl_public_submodule_commit ?= public-submodule-commit
check: $(gl_public_submodule_commit)
.PHONY: alpha beta stable release
ALL_RECURSIVE_TARGETS += alpha beta stable
alpha beta stable: $(local-check) writable-files $(submodule-checks)
$(AM_V_GEN)test $@ = stable \
&& { echo $(VERSION) | $(GREP) -E '^[0-9]+(\.[0-9]+)+$$' \
|| { echo "invalid version string: $(VERSION)" 1>&2; exit 1;};}\
|| :
$(AM_V_at)$(MAKE) vc-diff-check
$(AM_V_at)$(MAKE) news-check
$(AM_V_at)$(MAKE) distcheck
$(AM_V_at)$(MAKE) dist
$(AM_V_at)$(MAKE) $(release-prep-hook) RELEASE_TYPE=$@
$(AM_V_at)$(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
release:
$(AM_V_GEN)$(MAKE) _version
$(AM_V_at)$(MAKE) $(release-type)
# Override this in cfg.mk if you follow different procedures.
release-prep-hook ?= release-prep
# Keep consistent with news-check-regexp and news-check-regexp-prev.
gl_noteworthy_news_ ?= \
$(if $(filter %.md,$(NEWS_file)),#,*) \
Noteworthy changes in release ?.? (????-??-??) [?]
.PHONY: release-prep
release-prep:
$(AM_V_GEN)$(MAKE) --no-print-directory -s announcement \
> ~/announce-$(my_distdir)
$(AM_V_at)if test -d $(release_archive_dir); then \
ln $(rel-files) $(release_archive_dir); \
chmod a-w $(rel-files); \
fi
$(AM_V_at)echo $(VERSION) > $(prev_version_file)
$(AM_V_at)$(MAKE) update-NEWS-hash
$(AM_V_at)n=$$($(SED) -n -E \
'$(news-check-lines-spec){/'$(news-check-regexp)'/=}' \
$(srcdir)/$(NEWS_file)); test -n "$$n" \
&& env gl_n=$$n gl_s='$(gl_noteworthy_news_)' \
perl -pi -e '$$. == $$ENV{gl_n} ' \
-e ' and print "$$ENV{gl_s}\n\n\n"' \
$(srcdir)/$(NEWS_file) \
|| { printf '$(NEWS_file): %s failed to match\n' \
'$$(news-check-regexp)' 1>&2; exit 1; }
$(AM_V_at)msg=$$($(emit-commit-log)) || exit 1; \
cd $(srcdir) && $(VC) commit -m "$$msg" -a
# Override this with e.g., -s $(srcdir)/some_other_name.texi
# if the default $(PACKAGE)-derived name doesn't apply.
gendocs_options_ ?=
.PHONY: web-manual
web-manual:
$(AM_V_GEN)test -z "$(manual_title)" \
&& { echo define manual_title in cfg.mk 1>&2; exit 1; } || :
$(AM_V_at)cd '$(srcdir)/doc'; \
MAKEINFO="$(MAKEINFO)" \
$(SHELL) ../$(_build-aux)/gendocs.sh $(gendocs_options_) \
-o '$(abs_builddir)/doc/manual' \
--email $(PACKAGE_BUGREPORT) $(PACKAGE) \
"$(PACKAGE_NAME) - $(manual_title)"
$(AM_V_at)echo " *** Upload the doc/manual directory to web-cvs."
.PHONY: web-manual-update
web-manual-update:
$(AM_V_GEN)cd $(srcdir) \
&& $(_build-aux)/gnu-web-doc-update -C $(abs_builddir)
# Code Coverage
init-coverage:
$(MAKE) $(AM_MAKEFLAGS) clean
lcov --directory . --zerocounters
COVERAGE_CCOPTS ?= "-g --coverage -Wno-error"
COVERAGE_OUT ?= doc/coverage
build-coverage:
$(MAKE) $(AM_MAKEFLAGS) CFLAGS=$(COVERAGE_CCOPTS) CXXFLAGS=$(COVERAGE_CCOPTS)
$(MAKE) $(AM_MAKEFLAGS) CFLAGS=$(COVERAGE_CCOPTS) CXXFLAGS=$(COVERAGE_CCOPTS) check
mkdir -p $(COVERAGE_OUT)
lcov --directory . --output-file $(COVERAGE_OUT)/$(PACKAGE).info \
--capture --ignore-errors negative,source
gen-coverage:
genhtml --output-directory $(COVERAGE_OUT) \
$(COVERAGE_OUT)/$(PACKAGE).info \
--frames --legend \
--ignore-errors source --synthesize-missing \
--title "$(PACKAGE_NAME)"
coverage:
$(MAKE) init-coverage
$(MAKE) build-coverage
$(MAKE) gen-coverage
# Some projects carry local adjustments for gnulib modules via patches in
# a gnulib patch directory whose default name is gl/ (defined in bootstrap
# via local_gl_dir=gl). Those patches become stale as the originals evolve
# in gnulib. Use this rule to refresh any stale patches. It applies each
# patch to the original in $(gnulib_dir) and uses the temporary result to
# generate a fuzz-free .diff file. If you customize the name of your local
# gnulib patch directory via bootstrap.conf, this rule detects that name.
# Run this from a non-VPATH (i.e., srcdir) build directory.
.PHONY: refresh-gnulib-patches
refresh-gnulib-patches:
gl=gl; \
if test -f bootstrap.conf; then \
t=$$(perl -lne '/^\s*local_gl_dir=(\S+)/ and $$d=$$1;' \
-e 'END{defined $$d and print $$d}' bootstrap.conf); \
test -n "$$t" && gl=$$t; \
fi; \
for diff in $$(cd $$gl; git ls-files | $(GREP) '\.diff$$'); do \
b=$$(printf %s "$$diff"|$(SED) 's/\.diff$$//'); \
VERSION_CONTROL=none \
patch "$(gnulib_dir)/$$b" "$$gl/$$diff" || exit 1; \
( cd $(gnulib_dir) || exit 1; \
git diff "$$b" > "../$$gl/$$diff"; \
git checkout $$b ) || exit 1; \
done
# Update gettext files.
PACKAGE ?= $(shell basename $(PWD))
PO_DOMAIN ?= $(PACKAGE)
POURL = https://translationproject.org/latest/$(PO_DOMAIN)/
PODIR ?= po
refresh-po:
rm -f $(PODIR)/*.po && \
echo "$(ME): getting translations into po (please ignore the robots.txt ERROR 404)..." && \
wget --no-verbose --directory-prefix $(PODIR) --no-directories --recursive --level 1 --accept .po --accept .po.1 $(POURL) && \
echo 'en@boldquot' > $(PODIR)/LINGUAS && \
echo 'en@quot' >> $(PODIR)/LINGUAS && \
ls $(PODIR)/*.po | $(SED) 's/\.po//;s,$(PODIR)/,,' | \
sort >> $(PODIR)/LINGUAS
# Indentation
indent_args ?= --ignore-profile --preprocessor-indentation 1
C_SOURCES ?= $$($(VC_LIST_EXCEPT) | grep '\.[ch]\(.in\)\?$$')
INDENT_SOURCES ?= $(C_SOURCES)
exclude_file_name_regexp--indent ?= $(exclude_file_name_regexp--sc_indent)
.PHONY: indent
indent: # Running indent once is not idempotent, but running it twice is.
$(AM_V_GEN)indent $(indent_args) $(INDENT_SOURCES) && \
indent $(indent_args) $(INDENT_SOURCES)
sc_indent:
@if ! indent --version 2> /dev/null | grep 'GNU indent' > /dev/null; then \
echo 1>&2 '$(ME): sc_indent: GNU indent is missing'; \
else \
fail=0; files="$(INDENT_SOURCES)"; \
for f in $$files; do \
indent $(indent_args) -st $$f \
| indent $(indent_args) -st - \
| diff -u $$f - || fail=1; \
done; \
test $$fail = 1 && \
{ echo 1>&2 '$(ME): code format error, try "make indent"'; \
exit 1; } || :; \
fi
# Check code spelling.
# Example 'cfg.mk' settings for inspiration:
# codespell_ignore_words_list = foo
# exclude_file_name_regexp--sc_codespell = ^po/.*.po|doc/.*.pdf$$
# codespell_extra_args = --summary --count
# codespell_args = --ignore-words=doc/my-codespell-ignores.txt
codespell_args ?= --ignore-words-list $(codespell_ignore_words_list) \
$(codespell_extra_args)
sc_codespell:
@if ! command -v codespell > /dev/null; then \
echo 1>&2 '$(ME): sc_codespell: codespell is missing'; \
else \
codespell $(codespell_args) $$($(VC_LIST_EXCEPT)); \
fi
# If you want to set UPDATE_COPYRIGHT_* environment variables,
# put the assignments in this variable.
update-copyright-env ?=
# Run this rule once per year (usually early in January)
# to update all FSF copyright year lists in your project.
# If you have an additional project-specific rule,
# add it in cfg.mk along with a line 'update-copyright: prereq'.
# By default, exclude all variants of COPYING; you can also
# add exemptions (such as ChangeLog..* for rotated change logs)
# in the file .x-update-copyright.
.PHONY: update-copyright
update-copyright:
$(AM_V_GEN)$(GREP) -l -w Copyright \
$$(export VC_LIST_EXCEPT_DEFAULT=COPYING && $(VC_LIST_EXCEPT)) \
| $(update-copyright-env) xargs $(srcdir)/$(_build-aux)/$@
# This tight_scope test is skipped with a warning if $(_gl_TS_headers) is not
# overridden and $(_gl_TS_dir)/Makefile.am does not mention noinst_HEADERS.
# NOTE: to override any _gl_TS_* default value, you must
# define the variable(s) using "export" in cfg.mk.
_gl_TS_dir ?= src
ALL_RECURSIVE_TARGETS += sc_tight_scope
sc_tight_scope: tight-scope.mk
@fail=0; \
if ! $(GREP) '^ *export _gl_TS_headers *=' $(srcdir)/cfg.mk \
> /dev/null \
&& ! $(GREP) -w noinst_HEADERS $(srcdir)/$(_gl_TS_dir)/Makefile.am \
> /dev/null 2>&1; then \
echo '$(ME): skipping $@'; \
else \
$(MAKE) -s -C $(_gl_TS_dir) \
-f Makefile \
-f $(abs_top_srcdir)/cfg.mk \
-f $(abs_top_builddir)/$< \
_gl_tight_scope \
|| fail=1; \
fi; \
rm -f $<; \
exit $$fail
tight-scope.mk: $(ME)
@perl -ne '/^# TS-start/.../^# TS-end/ and print' $(srcdir)/$(ME) > $@-t
@mv $@-t $@
ifeq (a,b)
# TS-start
# Most functions should have static scope.
# Any that don't must be marked with 'extern', but 'main'
# and 'usage' are exceptions: they're always extern, but
# do not need to be marked. Symbols matching '__.*' are
# reserved by the compiler, so are automatically excluded below.
_gl_TS_unmarked_extern_functions ?= main usage
_gl_TS_function_match ?= /^(?:$(_gl_TS_extern)) +.*?(\w+) *\(/
# If your project uses a macro like "XTERN", then put
# the following in cfg.mk to override this default:
# export _gl_TS_extern = extern|XTERN
_gl_TS_extern ?= extern
# The second nm|grep checks for file-scope variables with 'extern' scope.
# Without gnulib's progname module, you might put program_name here.
# Symbols matching '__.*' are reserved by the compiler,
# so are automatically excluded below.
_gl_TS_unmarked_extern_vars ?=
# NOTE: the _match variables are perl expressions -- not mere regular
# expressions -- so that you can extend them to match other patterns
# and easily extract matched variable names.
# For example, if your project declares some global variables via
# a macro like this: GLOBAL(type, var_name, initializer), then you
# can override this definition to automatically extract those names:
# export _gl_TS_var_match = \
# /^(?:$(_gl_TS_extern)) .*?\**(\w+)(\[.*?])?;/ || /\bGLOBAL\(.*?,\s*(.*?),/
_gl_TS_var_match ?= /^(?:$(_gl_TS_extern)) .*?(\w+)(\[.*?])?;/
# The names of object files in (or relative to) $(_gl_TS_dir).
_gl_TS_obj_files ?= *.$(OBJEXT)
# Files in which to search for the one-line style extern declarations.
# $(_gl_TS_dir)-relative.
_gl_TS_headers ?= $(noinst_HEADERS)
_gl_TS_other_headers ?= *.h
.PHONY: _gl_tight_scope
_gl_tight_scope: $(bin_PROGRAMS)
sed_wrap='s/^/^_?/;s/$$/$$/'; \
t=exceptions-$$$$; \
trap 's=$$?; rm -f $$t; exit $$s' 0; \
for sig in 1 2 3 13 15; do \
eval "trap 'v=`expr $$sig + 128`; (exit $$v); exit $$v' $$sig"; \
done; \
src=`for f in $(sort $(SOURCES)); do \
test -f $$f && d= || d=$(srcdir)/; echo $$d$$f; done`; \
hdr=`for f in $(_gl_TS_headers); do \
test -f $$f && d= || d=$(srcdir)/; echo $$d$$f; done`; \
( printf '%s\n' '__.*' $(_gl_TS_unmarked_extern_functions); \
$(GREP) -h -A1 '^extern .*[^;]$$' $$src \
| $(GREP) -vE '^(extern |--|#)' | $(SED) 's/ .*//; /^$$/d'; \
perl -lne \
'$(_gl_TS_function_match) and print $$1' $$hdr; \
) | sort -u | $(SED) "$$sed_wrap" > $$t; \
nm -g $(_gl_TS_obj_files)|$(SED) -n 's/.* T //p'|$(GREP) -Ev -f $$t \
&& { echo the above functions should have static scope >&2; \
exit 1; } || : ; \
( printf '%s\n' '__.*' main $(_gl_TS_unmarked_extern_vars); \
perl -lne '$(_gl_TS_var_match) and print $$1' \
$$hdr $(_gl_TS_other_headers) \
) | sort -u | $(SED) "$$sed_wrap" > $$t; \
nm -g $(_gl_TS_obj_files) | $(SED) -n 's/.* [BCDGRS] //p' \
| sort -u | $(GREP) -Ev -f $$t \
&& { echo the above variables should have static scope >&2; \
exit 1; } || :
# TS-end
endif
time-1.10/src/ 0000755 0000000 0000000 00000000000 15167610320 010107 5 ustar 00 time-1.10/src/local.mk 0000644 0000000 0000000 00000003557 15166623252 011553 0 ustar 00 # Make time. -*-Makefile-*-
# This is included by the top-level Makefile.am.
# Copyright (C) 1990-2021, 2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
AM_CFLAGS = $(WERROR_CFLAGS)
# Tell the linker to omit references to unused shared libraries.
AM_LDFLAGS = $(IGNORE_UNUSED_LIBRARIES_CFLAGS)
noinst_HEADERS = \
src/system.h
noinst_LIBRARIES += src/libver.a
nodist_src_libver_a_SOURCES = src/version.c src/version.h
bin_PROGRAMS = src/time
src_time_SOURCES = \
src/time.c \
src/resuse.h \
src/rusage-kb.h \
src/rusage-kb.c
LDADD = src/libver.a lib/lib$(PACKAGE).a
src_time_LDADD = $(LDADD)
# For gettime.
src_time_LDADD += $(CLOCK_TIME_LIB)
BUILT_SOURCES += src/version.c
src/version.c: Makefile
$(AM_V_GEN)rm -f $@
$(AM_V_at)${MKDIR_P} src
$(AM_V_at)printf '#include <config.h>\n' > $@t
$(AM_V_at)printf '#include "version.h"\n' >> $@t
$(AM_V_at)printf 'char const *Version = "$(PACKAGE_VERSION)";\n' >> $@t
$(AM_V_at)chmod a-w $@t
$(AM_V_at)mv $@t $@
BUILT_SOURCES += src/version.h
src/version.h: Makefile
$(AM_V_GEN)rm -f $@
$(AM_V_at)${MKDIR_P} src
$(AM_V_at)printf 'extern char const *Version;\n' > $@t
$(AM_V_at)chmod a-w $@t
$(AM_V_at)mv $@t $@
DISTCLEANFILES += src/version.c src/version.h
MAINTAINERCLEANFILES += $(BUILT_SOURCES)
time-1.10/src/resuse.h 0000644 0000000 0000000 00000002156 15166623071 011600 0 ustar 00 /* resuse.h - declarations for child process resource use library
Copyright (C) 1993-2021, 2026 Free Software Foundation, Inc.
This file is part of GNU Time.
GNU Time is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GNU Time is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Time. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _RESUSE_H
#define _RESUSE_H 1
/* Convert rusage's microseconds to milliseconds */
#define TV_MSEC tv_usec / 1000
/* Information on the resources used by a child process. */
typedef struct
{
int waitstatus;
struct rusage ru;
struct timespec start_time;
struct timespec end_time;
} RESUSE;
#endif /* _RESUSE_H */
time-1.10/src/rusage-kb.c 0000644 0000000 0000000 00000003532 15141320020 012121 0 ustar 00 /* resuse.h - declarations for child process resource use library
Copyright (C) 2017-2021, 2026 Free Software Foundation, Inc.
This file is part of GNU Time.
GNU Time is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GNU Time is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Time. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#if GETRUSAGE_RETURNS_PAGES
#include <sys/types.h>
#include <limits.h>
#include <unistd.h>
/* Return the number of kilobytes corresponding to a number of pages PAGES.
(Actually, we use it to convert pages*ticks into kilobytes*ticks.)
Try to do arithmetic so that the risk of overflow errors is minimized.
This is funky since the pagesize could be less than 1K.
Note: Some machines express getrusage statistics in terms of K,
others in terms of pages. */
unsigned long
ptok (unsigned long pages)
{
static unsigned long ps = 0;
unsigned long tmp;
static long size = LONG_MAX;
/* Initialization. */
if (ps == 0)
ps = (long) getpagesize ();
/* Conversion. */
if (pages > (LONG_MAX / ps))
{
/* Could overflow. */
tmp = pages / 1024; /* Smaller first, */
size = tmp * ps; /* then larger. */
}
else
{
/* Could underflow. */
tmp = pages * ps; /* Larger first, */
size = tmp / 1024; /* then smaller. */
}
return size;
}
#endif /* !GETRUSAGE_RETURNS_PAGES */
time-1.10/src/rusage-kb.h 0000644 0000000 0000000 00000005043 15141320020 012125 0 ustar 00 /* resuse.h - declarations for child process resource use library
Copyright (C) 2017-2021, 2026 Free Software Foundation, Inc.
This file is part of GNU Time.
GNU Time is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GNU Time is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Time. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _RUSAGE_KB_
#define _RUSAGE_KB_
/* As of 2017, most kernels' getrusage(2) returns ru_maxrss in kilobytes:
Linux, Hurd, Free/Open/Net-BSD, MINIX, AIX7
OpenSolaris's getrusage(2) documents a return value in pages,
but it also says:
"ru_maxrss, ru_ixrss, ru_idrss, and ru_isrss [...]
are set to 0 in this implementation"
GETRUSAGE_RETURNS_KB is set in configure.ac .
*/
#if GETRUSAGE_RETURNS_KB
/* define as no-op, as RUSAGE values are already in KB */
#define RUSAGE_MEM_TO_KB(x) (x)
#elif GETRUSAGE_RETURNS_BYTES
/* Convert bytes to kilobytes */
#define RUSAGE_MEM_TO_KB(x) ((x)/1024)
#elif GETRUSAGE_RETURNS_PAGES
/* Convert bytes to kilobytes */
#define RUSAGE_MEM_TO_KB(x) (ptok (x))
/* A function to get the system's page size and convert pages to KB */
unsigned long
ptok (unsigned long pages);
#else
#error "configuration error: no GETRUSAGE_RETURNS_{KB,BYTES,PAGES} defined"
#endif
/* Accessor functions.
These also convert the value to uintmax_t, alleviating the need to
worry about the type of ru->ru_maxrss (e.g. long, unsigned long,
long long, etc),
and on 64-bit systems 'uintmax_t' will be 64bit, reducing the need
to worry about overflow in case of very large memory sizes. */
static inline uintmax_t
get_rusage_maxrss_kb (const struct rusage *ru)
{
return (uintmax_t)RUSAGE_MEM_TO_KB (ru->ru_maxrss);
}
static inline uintmax_t
get_rusage_ixrss_kb (const struct rusage *ru)
{
return (uintmax_t)RUSAGE_MEM_TO_KB (ru->ru_ixrss);
}
static inline uintmax_t
get_rusage_idrss_kb (const struct rusage *ru)
{
return (uintmax_t)RUSAGE_MEM_TO_KB (ru->ru_idrss);
}
static inline uintmax_t
get_rusage_isrss_kb (const struct rusage *ru)
{
return (uintmax_t)RUSAGE_MEM_TO_KB (ru->ru_isrss);
}
#endif /* _RUSAGE_KB_ */
time-1.10/src/system.h 0000644 0000000 0000000 00000002657 15167222417 011624 0 ustar 00 /* system-dependent definitions for time
Copyright (C) 1990-2021, 2026 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Include this file _after_ system headers if possible. */
#include <limits.h>
#include "unlocked-io.h"
/* No gettext support for now. */
#define _(x) (x)
/* These enum values cannot possibly conflict with the option values
ordinarily used by commands, including CHAR_MAX + 1, etc. Avoid
CHAR_MIN - 1, as it may equal -1, the getopt end-of-options value. */
enum
{
GETOPT_HELP_CHAR = (CHAR_MIN - 2),
};
/* This text is copied from coreutils. */
#define USAGE_BUILTIN_WARNING \
_("\n" \
"Your shell may have its own version of %s, which usually supersedes\n" \
"the version described here. Please refer to your shell's documentation\n" \
"for details about the options it supports.\n")
time-1.10/src/time.c 0000644 0000000 0000000 00000060771 15167345553 011241 0 ustar 00 /* time - display the resource usage of a process.
Copyright (C) 1990-2021, 2026 Free Software Foundation, Inc.
Originally written by David Keppel <pardo@cs.washington.edu>.
Heavily modified by David MacKenzie <djm@gnu.ai.mit.edu>.
Heavily modified (again) by Assaf Gordon <assafgordon@gmail.com>.
This file is part of GNU Time.
GNU Time is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GNU Time is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Time. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <sys/wait.h>
#include <sys/resource.h>
#include <stdio.h>
#include <signal.h>
#include <getopt.h>
#include <inttypes.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <unistd.h>
#include "sig2str.h"
#include "progname.h"
#include <error.h>
#include "system.h"
#include "timespec.h"
#include "version.h"
#include "version-etc.h"
#include "resuse.h"
#include "rusage-kb.h"
/* Exit statuses for programs like 'env' that exec other programs.
Copied from coreutils' system.h */
enum
{
EXIT_CANCELED = 125, /* Internal error prior to exec attempt. */
EXIT_CANNOT_INVOKE = 126, /* Program located, but not usable. */
EXIT_ENOENT = 127 /* Could not find program to exec. */
};
/* If the inferior program exited abnormally (e.g. signalled)
add this offset to time's exit code: this is what sh
returns for signaled processes. */
#define SIGNALLED_OFFSET 128
#define AUTHORS \
"David Keppel", \
"David MacKenzie", \
"Assaf Gordon"
/* msec = milliseconds = 1/1,000 (1*10e-3) second.
usec = microseconds = 1/1,000,000 (1*10e-6) second. */
/* Systems known to fill in the average resident set size fields:
SunOS 4.1.3 (m68k and sparc)
Mt. Xinu 4.3BSD on HP9000/300 (m68k)
Ultrix 4.4 (mips)
IBM ACIS 4.3BSD (rt)
Sony NEWS-OS 4.1C (m68k)
Systems known to not fill them in:
OSF/1 1.3 (alpha)
BSD/386 1.1 (anything derived from NET-2)
NetBSD 1.0 (4.4BSD-derived)
Irix 5.2 (R4000)
Solaris 2.3
Linux 1.0
It doesn't matter how many clock ticks/second there are on
systems that don't fill in those fields.
If the avgresident (%t) we print is less than a power of 2 away from
the maxresident (%M), then we likely are using the right number.
Another good check is comparing the average text size with the
output of 'size' on the executable.
According to the SunOS manual, there are 50 ticks/sec on the sun3
and 100 on the sun4.
Some manuals have an apparent error, claiming that units for average
sizes are kb*sec. Judging by the contents of 'struct rusage', it
looks like it should be kb*ticks, like on SunOS. Ticks/sec seems
to be (empirically):
50 Mt. Xinu
250 Ultrix (mips)
50 ACIS
100 NEWS-OS
sysconf(_SC_CLK_TCK) is *unrelated*. */
#if defined sun3 || defined hp300 || defined ibm032
#define TICKS_PER_SEC 50
#endif
#if defined mips
#define TICKS_PER_SEC 250
#endif
#ifndef TICKS_PER_SEC
#define TICKS_PER_SEC 100
#endif
/* The number of milliseconds in one 'tick' used by the 'rusage' structure. */
#define MSEC_PER_TICK (1000 / TICKS_PER_SEC)
/* Return the number of clock ticks that occur in M milliseconds. */
#define MSEC_TO_TICKS(m) ((m) / MSEC_PER_TICK)
/* The default output format. */
static const char *const default_format =
("%Uuser %Ssystem %Eelapsed %PCPU (%Xavgtext+%Davgdata %Mmaxresident)k\n"
"%Iinputs+%Ooutputs (%Fmajor+%Rminor)pagefaults %Wswaps");
/* The output format for the -p option .*/
static const char *const posix_format = "real %e\nuser %U\nsys %S";
/* Format string for printing all statistics verbosely.
Keep this output to 24 lines so users on terminals can see it all. */
static char const *verbose_format =
("\tCommand being timed: \"%C\"\n"
"\tUser time (seconds): %U\n"
"\tSystem time (seconds): %S\n"
"\tPercent of CPU this job got: %P\n"
"\tElapsed (wall clock) time (h:mm:ss or m:ss): %E\n"
"\tAverage shared text size (kbytes): %X\n"
"\tAverage unshared data size (kbytes): %D\n"
"\tAverage stack size (kbytes): %p\n"
"\tAverage total size (kbytes): %K\n"
"\tMaximum resident set size (kbytes): %M\n"
"\tAverage resident set size (kbytes): %t\n"
"\tMajor (requiring I/O) page faults: %F\n"
"\tMinor (reclaiming a frame) page faults: %R\n"
"\tVoluntary context switches: %w\n"
"\tInvoluntary context switches: %c\n"
"\tSwaps: %W\n"
"\tFile system inputs: %I\n"
"\tFile system outputs: %O\n"
"\tSocket messages sent: %s\n"
"\tSocket messages received: %r\n"
"\tSignals delivered: %k\n"
"\tPage size (bytes): %Z\n"
"\tExit status: %x");
/* If true, show an English description next to each statistic. */
static bool verbose = false;
/* Name of output file. Only used if -o option is given. */
static const char *outfile = NULL;
/* Output stream, stderr by default. */
static FILE *outfp = NULL;
/* If true, append to 'outfile' rather than truncating it. */
static bool append = false;
/* The output format string. */
static const char *output_format = NULL;
/* Quiet mode: do not print info about abnormal terminations */
static bool quiet = false;
static struct option const longopts[] =
{
{"append", no_argument, NULL, 'a'},
{"format", required_argument, NULL, 'f'},
{"help", no_argument, NULL, GETOPT_HELP_CHAR},
{"output-file", required_argument, NULL, 'o'},
{"portability", no_argument, NULL, 'p'},
{"quiet", no_argument, NULL, 'q'},
{"verbose", no_argument, NULL, 'v'},
{"version", no_argument, NULL, 'V'},
{NULL, no_argument, NULL, 0}
};
# define PROGRAM_NAME "time"
static _Noreturn void
usage (int status)
{
if (status != EXIT_SUCCESS)
{
fprintf (stderr, _("Try '%s --help' for more information.\n"),
program_name);
exit (status);
}
/* If normal exit status, print usage info on stdout */
printf (_("\
Usage: %s [OPTIONS] COMMAND [ARG]...\n\
"), program_name);
fputs (_("\
Run COMMAND, then print system resource usage.\n\
\n\
"), stdout);
fputs (_("\
-a, --append with -o FILE, append instead of overwriting\n\
"), stdout);
fputs (_("\
-f, --format=FORMAT use the specified FORMAT instead of the default\n\
"), stdout);
fputs (_("\
-o, --output=FILE write to FILE instead of STDERR\n"), stdout);
fputs (_("\
-p, --portability print POSIX standard 1003.2 conformant string:\n\
real %e\n\
user %U\n\
sys %S\n\
"), stdout);
fputs (_("\
-q, --quiet do not print information about abnormal program\n\
termination (non-zero exit codes or signals)\n\
"), stdout);
fputs (_("\
-v, --verbose print all resource usage information instead of\n\
the default format\n\
"), stdout);
fputs (_("\
--help display this help and exit\n"), stdout);
fputs (_("\
-V, --version output version information and exit\n"), stdout);
/* Commonly used variables */
fputs (_("\nCommonly usaged format sequences for -f/--format:\n"), stdout);
fputs (_("(see documentation for full list)\n"), stdout);
fputs (_(" %% a literal '%'\n"), stdout);
fputs (_(" %C command line and arguments\n"), stdout);
fputs (_(" %c involuntary context switches\n"), stdout);
fputs (_(" %E elapsed real time (wall clock) in [hour:]min:sec\n"), stdout);
fputs (_(" %e elapsed real time (wall clock) in seconds\n"), stdout);
fputs (_(" %F major page faults\n"), stdout);
fputs (_(" %M maximum resident set size in KB\n"), stdout);
fputs (_(" %P percent of CPU this job got\n"), stdout);
fputs (_(" %R minor page faults\n"), stdout);
fputs (_(" %S system (kernel) time in seconds\n"), stdout);
fputs (_(" %U user time in seconds\n"), stdout);
fputs (_(" %w voluntary context switches\n"), stdout);
fputs (_(" %x exit status of command\n"), stdout);
fputs (_(" %Tt exit type (normal/signalled)\n"), stdout);
fputs (_(" %Tx numeric exit code IF exited normally\n"), stdout);
fputs (_(" %Tn numeric signal code IF signalled\n"), stdout);
fputs (_(" %Ts signal name IF signalled\n"), stdout);
fputs (_(" %To 'ok' IF exited normally with code zero\n"), stdout);
/* Default output format */
fputs (_("\nDefault output format:\n"), stdout);
fputs (default_format, stdout);
fputc ('\n',stdout);
printf (USAGE_BUILTIN_WARNING, PROGRAM_NAME);
/* General help information, copied from coreutils' emit_ancillary_info */
printf (_("\n%s website: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
printf (_("Full documentation at: <%smanual>\n"), PACKAGE_URL);
printf (_("E-mail bug reports to: %s\n"), PACKAGE_BUGREPORT);
exit (EXIT_SUCCESS);
}
/* Print ARGV to FP, with each entry in ARGV separated by FILLER. */
static void
fprintargv (FILE *fp, const char *const *argv, const char *filler)
{
const char *const *av;
av = argv;
fputs (*av, fp);
while (*++av)
{
fputs (filler, fp);
fputs (*av, fp);
}
if (ferror (fp))
error (EXIT_FAILURE, errno, "write error");
}
/* summarize: Report on the system use of a command.
Copy the FMT argument to FP except that '%' sequences
have special meaning, and '\n' and '\t' are translated into
newline and tab, respectively, and '\\' is translated into '\'.
The character following a '%' can be:
(* means the tcsh time builtin also recognizes it)
% == a literal '%'
C == command name and arguments
* D == average unshared data size in K (ru_idrss+ru_isrss)
* E == elapsed real (wall clock) time in [hour:]min:sec
* F == major page faults (required physical I/O) (ru_majflt)
* I == file system inputs (ru_inblock)
* K == average total mem usage (ru_idrss+ru_isrss+ru_ixrss)
* M == maximum resident set size in K (ru_maxrss)
* O == file system outputs (ru_oublock)
* P == percent of CPU this job got (total cpu time / elapsed time)
* R == minor page faults (reclaims; no physical I/O involved) (ru_minflt)
* S == system (kernel) time (seconds) (ru_stime)
* U == user time (seconds) (ru_utime)
* W == times swapped out (ru_nswap)
* X == average amount of shared text in K (ru_ixrss)
Z == page size
* c == involuntary context switches (ru_nivcsw)
e == elapsed real time in seconds
* k == signals delivered (ru_nsignals)
p == average unshared stack size in K (ru_isrss)
* r == socket messages received (ru_msgrcv)
* s == socket messages sent (ru_msgsnd)
t == average resident set size in K (ru_idrss)
* w == voluntary context switches (ru_nvcsw)
x == exit status of command
Various memory usages are found by converting from page-seconds
to kbytes by multiplying by the page size, dividing by 1024,
and dividing by elapsed real time.
FP is the stream to print to.
FMT is the format string, interpreted as described above.
COMMAND is the command and args that are being summarized.
RESP is resource information on the command. */
static void
summarize (FILE *fp, const char *fmt, const char **command, RESUSE *resp)
{
unsigned long r; /* Elapsed real milliseconds. */
unsigned long v; /* Elapsed virtual (CPU) milliseconds. */
unsigned long us_r; /* Elapsed real microseconds. */
unsigned long us_v; /* Elapsed virtual (CPU) microseconds. */
if (!quiet && output_format != posix_format)
{
if (WIFSTOPPED (resp->waitstatus))
fprintf (fp, "Command stopped by signal %d\n",
WSTOPSIG (resp->waitstatus));
else if (WIFSIGNALED (resp->waitstatus))
fprintf (fp, "Command terminated by signal %d\n",
WTERMSIG (resp->waitstatus));
else if (WIFEXITED (resp->waitstatus) && WEXITSTATUS (resp->waitstatus))
fprintf (fp, "Command exited with non-zero status %d\n",
WEXITSTATUS (resp->waitstatus));
}
/* Convert all times to milliseconds. Occasionally, one of these values
comes out as zero. Dividing by zero causes problems, so we first
check the time value. If it is zero, then we take 'evasive action'
instead of calculating a value. */
struct timespec elapsed_time = timespec_sub (resp->end_time,
resp->start_time);
r = elapsed_time.tv_sec * 1000 + elapsed_time.tv_nsec / 1000000;
v = resp->ru.ru_utime.tv_sec * 1000 + resp->ru.ru_utime.TV_MSEC +
resp->ru.ru_stime.tv_sec * 1000 + resp->ru.ru_stime.TV_MSEC;
us_r = elapsed_time.tv_nsec / 1000;
us_v = resp->ru.ru_utime.tv_usec + resp->ru.ru_stime.tv_usec;
while (*fmt)
{
switch (*fmt)
{
case '%':
switch (*++fmt)
{
case '%': /* Literal '%'. */
putc ('%', fp);
break;
case 'C': /* The command that got timed. */
fprintargv (fp, command, " ");
break;
case 'D': /* Average unshared data size. */
fprintf (fp, "%" PRIuMAX,
MSEC_TO_TICKS (v) == 0 ? 0 :
get_rusage_idrss_kb (&resp->ru) / MSEC_TO_TICKS (v) +
get_rusage_isrss_kb (&resp->ru) / MSEC_TO_TICKS (v));
break;
case 'E': /* Elapsed real (wall clock) time. */
if (elapsed_time.tv_sec >= 3600) /* One hour -> h:m:s. */
fprintf (fp, "%ld:%02ld:%02ld",
(long int)(elapsed_time.tv_sec / 3600),
(long int)((elapsed_time.tv_sec % 3600) / 60),
(long int)(elapsed_time.tv_sec % 60));
else
fprintf (fp, "%ld:%02ld.%02ld", /* -> m:s. */
(long int)(elapsed_time.tv_sec / 60),
(long int)(elapsed_time.tv_sec % 60),
(long int)(elapsed_time.tv_nsec / 10000000));
break;
case 'F': /* Major page faults. */
fprintf (fp, "%ld", resp->ru.ru_majflt);
break;
case 'I': /* Inputs. */
fprintf (fp, "%ld", resp->ru.ru_inblock);
break;
case 'K': /* Average mem usage == data+stack+text. */
fprintf (fp, "%lu",
MSEC_TO_TICKS (v) == 0 ? 0 :
(long unsigned int)
(get_rusage_idrss_kb (&resp->ru) / MSEC_TO_TICKS (v) +
get_rusage_isrss_kb (&resp->ru) / MSEC_TO_TICKS (v) +
get_rusage_ixrss_kb (&resp->ru) / MSEC_TO_TICKS (v)));
break;
case 'M': /* Maximum resident set size. */
fprintf (fp, "%" PRIuMAX, get_rusage_maxrss_kb (&resp->ru));
break;
case 'O': /* Outputs. */
fprintf (fp, "%ld", resp->ru.ru_oublock);
break;
case 'P': /* Percent of CPU this job got. */
/* % cpu is (total cpu time)/(elapsed time). */
if (r > 0)
fprintf (fp, "%lu%%", (v * 100 / r));
else if (us_r > 0)
fprintf (fp, "%lu%%", (us_v * 100 / us_r));
else
fprintf (fp, "?%%");
break;
case 'R': /* Minor page faults (reclaims). */
fprintf (fp, "%ld", resp->ru.ru_minflt);
break;
case 'S': /* System time. */
fprintf (fp, "%ld.%02ld",
(long int)resp->ru.ru_stime.tv_sec,
(long int)(resp->ru.ru_stime.TV_MSEC / 10));
break;
case 'T':
switch (*++fmt)
{
case 't': /* termination type: normal, signalled, stopped */
fputs ( WIFSTOPPED (resp->waitstatus) ? "stopped" :
( WIFSIGNALED (resp->waitstatus) ? "signalled" :
"normal" ), fp );
break;
case 'n': /* signal number, IF terminated by a signal */
if (WIFSIGNALED (resp->waitstatus))
fprintf (fp, "%d", WTERMSIG (resp->waitstatus));
break;
case 's': /* signal-spec (name), IF terminated by a signal */
if (WIFSIGNALED (resp->waitstatus))
{
char buf[SIG2STR_MAX+1];
int i = sig2str (WTERMSIG (resp->waitstatus), buf);
if (i==-1)
fprintf (fp, "(%d)",WTERMSIG (resp->waitstatus));
else
fputs (buf, fp);
}
break;
case 'x': /* exit code IF terminated normally */
if (WIFEXITED (resp->waitstatus))
fprintf (fp, "%d", WEXITSTATUS (resp->waitstatus));
break;
case 'o':
if (WIFEXITED (resp->waitstatus) &&
WEXITSTATUS (resp->waitstatus) == 0)
fputs ("ok", fp);
break;
case '\0':
fputs ("T=missing letter", fp);
break;
default:
fputs ("T?=unknown", fp);
break;
}
break;
case 'U': /* User time. */
fprintf (fp, "%ld.%02ld",
(long int)(resp->ru.ru_utime.tv_sec),
(long int)(resp->ru.ru_utime.TV_MSEC / 10));
break;
case 'W': /* Times swapped out. */
fprintf (fp, "%ld", resp->ru.ru_nswap);
break;
case 'X': /* Average shared text size. */
fprintf (fp, "%" PRIuMAX,
MSEC_TO_TICKS (v) == 0 ? 0 :
get_rusage_ixrss_kb (&resp->ru) / MSEC_TO_TICKS (v));
break;
case 'Z': /* Page size. */
fprintf (fp, "%d", getpagesize ());
break;
case 'c': /* Involuntary context switches. */
fprintf (fp, "%ld", resp->ru.ru_nivcsw);
break;
case 'e': /* Elapsed real time in seconds. */
fprintf (fp, "%ld.%02ld",
(long int)elapsed_time.tv_sec,
(long int)(elapsed_time.tv_nsec / 10000000));
break;
case 'k': /* Signals delivered. */
fprintf (fp, "%ld", resp->ru.ru_nsignals);
break;
case 'p': /* Average stack segment. */
fprintf (fp, "%"PRIuMAX,
MSEC_TO_TICKS (v) == 0 ? 0 :
get_rusage_isrss_kb (&resp->ru) / MSEC_TO_TICKS (v));
break;
case 'r': /* Incoming socket messages received. */
fprintf (fp, "%ld", resp->ru.ru_msgrcv);
break;
case 's': /* Outgoing socket messages sent. */
fprintf (fp, "%ld", resp->ru.ru_msgsnd);
break;
case 't': /* Average resident set size. */
fprintf (fp, "%" PRIuMAX,
MSEC_TO_TICKS (v) == 0 ? 0 :
get_rusage_idrss_kb (&resp->ru) / MSEC_TO_TICKS (v));
break;
case 'w': /* Voluntary context switches. */
fprintf (fp, "%ld", resp->ru.ru_nvcsw);
break;
case 'x': /* Exit status. */
fprintf (fp, "%d", WEXITSTATUS (resp->waitstatus));
break;
case '\0':
putc ('?', fp);
break;
default:
putc ('?', fp);
putc (*fmt, fp);
}
if (*fmt != '\0')
++fmt;
break; /* end of "case '%'" */
case '\\': /* Format escape. */
switch (*++fmt)
{
case 't':
putc ('\t', fp);
break;
case 'n':
putc ('\n', fp);
break;
case '\\':
putc ('\\', fp);
break;
case '\0':
putc ('?', fp);
putc ('\\', fp);
break;
default:
putc ('?', fp);
putc ('\\', fp);
putc (*fmt, fp);
}
if (*fmt != '\0')
++fmt;
break;
default:
putc (*fmt++, fp);
}
if (ferror (fp))
error (EXIT_FAILURE, errno, "write error");
}
putc ('\n', fp);
if (ferror (fp))
error (EXIT_FAILURE, errno, "write error");
}
/* Initialize the options and parse the command line arguments.
Also note the position in ARGV where the command to time starts.
By default, output is to stderr.
ARGV is the array of command line arguments.
ARGC is the number of command line arguments.
Return the command line to run and gather statistics on. */
static const char **
getargs (int argc, char **argv)
{
int optc;
while ((optc = getopt_long (argc, argv, "+af:o:pqvV", longopts, NULL)) != -1)
{
switch (optc)
{
case 'a':
append = true;
break;
case 'f':
output_format = optarg;
break;
case 'o':
outfile = optarg;
break;
case 'p':
output_format = posix_format;
break;
case 'q':
quiet = true;
break;
case 'v':
verbose = true;
break;
case 'V':
version_etc (stdout, PROGRAM_NAME, PACKAGE_NAME, Version, AUTHORS,
(char *) NULL);
exit (EXIT_SUCCESS);
case GETOPT_HELP_CHAR:
usage (EXIT_SUCCESS);
break;
default:
usage (EXIT_CANCELED);
}
}
if (optind == argc)
{
error (0, 0, _("missing program to run"));
usage (EXIT_CANCELED);
}
if (! outfile)
outfp = stderr;
else
{
outfp = fopen (outfile, append ? "ae" : "we");
if (outfp == NULL)
error (EXIT_CANCELED, errno, "%s", outfile);
}
/* If --verbose is used, disregard --format and use VERBOSE_FORMAT. */
if (verbose)
output_format = verbose_format;
else if (! output_format)
{
/* If neither --verbose, --portability, or --format is used, check if
the format string is specified by the TIME environment variable. */
char const *env_format = getenv ("TIME");
output_format = env_format ? env_format : default_format;
}
return (const char **) &argv[optind];
}
/* Run command CMD and return statistics on it.
Put the statistics in *RESP. */
static void
run_command (const char **cmd, RESUSE *resp)
{
pid_t pid; /* Pid of child. */
sighandler_t interrupt_signal, quit_signal;
int saved_errno;
resp->start_time = current_timespec ();
pid = fork (); /* Run CMD as child process. */
if (pid < 0)
error (EXIT_CANCELED, errno, "cannot fork");
else if (pid == 0)
{
execvp (cmd[0], (char * const *) cmd);
saved_errno = errno;
error (0, errno, "cannot run %s", cmd[0]);
_exit (saved_errno == ENOENT ? EXIT_ENOENT : EXIT_CANNOT_INVOKE);
}
/* Have signals kill the child but not self (if possible). */
interrupt_signal = signal (SIGINT, SIG_IGN);
quit_signal = signal (SIGQUIT, SIG_IGN);
if (waitpid (pid, &resp->waitstatus, 0) < 0)
error (EXIT_FAILURE, errno, "error waiting for child process");
resp->end_time = current_timespec ();
if (getrusage (RUSAGE_CHILDREN, &resp->ru) < 0)
error (EXIT_FAILURE, errno,
"error getting resource usage for child process");
/* Re-enable signals. */
signal (SIGINT, interrupt_signal);
signal (SIGQUIT, quit_signal);
}
int
main (int argc, char **argv)
{
const char **command_line;
RESUSE res;
int status;
set_program_name (argv[0]);
command_line = getargs (argc, argv);
run_command (command_line, &res);
summarize (outfp, output_format, command_line, &res);
fflush (outfp);
if (WIFSTOPPED (res.waitstatus))
status = WSTOPSIG (res.waitstatus) + SIGNALLED_OFFSET;
else if (WIFSIGNALED (res.waitstatus))
status = WTERMSIG (res.waitstatus) + SIGNALLED_OFFSET;
else if (WIFEXITED (res.waitstatus))
status = WEXITSTATUS (res.waitstatus);
else
{
/* shouldn't happen. */
error (0, 0, _("unknown status from command (%d)"), res.waitstatus);
status = EXIT_FAILURE;
}
return status;
}
time-1.10/tests/ 0000755 0000000 0000000 00000000000 15167610320 010462 5 ustar 00 time-1.10/tests/help-version.sh 0000755 0000000 0000000 00000002706 15141320020 013424 0 ustar 00 #!/bin/sh
# Make sure all of these programs work properly
# when invoked with --help or --version.
# Copyright (C) 2017-2021, 2026 Free Software Foundation, Inc.
#
# This file is part of GNU Time.
#
# GNU Time is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GNU Time is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU time. If not, see <http://www.gnu.org/licenses/>.
# This test script was heavily copied from GNU sed's "help-version.sh"
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
# VERSION should be set in Makefile.am
test "$VERSION" \
|| framework_failure_ "envvar VERSION is missing/empty"
# Ensure that it matches $VERSION.
v=$(env time --version | sed -n -e '1s/.* //p' -e 'q')
test "x$v" = "x$VERSION" \
|| fail_ "--version-\$VERSION mismatch"
# Make sure it exits successfully, under normal conditions.
env time --help >/dev/null || fail=1
env time --version >/dev/null || fail=1
# TODO:
# Make sure it fails upon 'disk full' error
# (by adding atexit() call to clean-up STDOUT)
exit $fail
time-1.10/tests/init.sh 0000644 0000000 0000000 00000060232 15167607565 012005 0 ustar 00 # source this file; set up for tests
# Copyright (C) 2009-2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Using this file in a test
# =========================
#
# The typical skeleton of a test looks like this:
#
# #!/bin/sh
# . "${srcdir=.}/init.sh"; path_prepend_ .
# Execute some commands.
# Note that these commands are executed in a subdirectory, therefore you
# need to prepend "../" to relative filenames in the build directory.
# Note that the "path_prepend_ ." is useful only if the body of your
# test invokes programs residing in the initial directory.
# For example, if the programs you want to test are in src/, and this test
# script is named tests/test-1, then you would use "path_prepend_ ../src",
# or perhaps export PATH='$(abs_top_builddir)/src$(PATH_SEPARATOR)'"$$PATH"
# to all tests via automake's TESTS_ENVIRONMENT.
# Set the exit code 0 for success, 77 for skipped, or 1 or other for failure.
# Use the skip_ and fail_ functions to print a diagnostic and then exit
# with the corresponding exit code.
# Exit $?
# Executing a test that uses this file
# ====================================
#
# Running a single test:
# $ make check TESTS=test-foo.sh
#
# Running a single test, with verbose output:
# $ make check TESTS=test-foo.sh VERBOSE=yes
#
# Running a single test, keeping the temporary directory:
# $ make check TESTS=test-foo.sh KEEP=yes
#
# Running a single test, with single-stepping:
# 1. Go into a sub-shell:
# $ bash
# 2. Set relevant environment variables from TESTS_ENVIRONMENT in the
# Makefile:
# $ export srcdir=../../tests # this is an example
# 3. Execute the commands from the test, copy&pasting them one by one:
# $ . "$srcdir/init.sh"; path_prepend_ .
# ...
# 4. Finally
# $ exit
# =============================================================================
# Elementary diagnostics
ME_=`expr "./$0" : '.*/\(.*\)$'`
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
# Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
# contains only /bin. Note that ksh looks also at the FPATH variable,
# so we have to set that as well for the test.
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
&& { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
|| PATH_SEPARATOR=';'
}
fi
# We use a trap below for cleanup. This requires us to go through
# hoops to get the right exit status transported through the handler.
# So use 'Exit STATUS' instead of 'exit STATUS' inside of the tests.
# Turn off errexit here so that we don't trip the bug with OSF1/Tru64
# sh inside this function.
Exit () { set +e; (exit $1); exit $1; }
# Print warnings (e.g., about skipped and failed tests) to this file number.
# Override by defining to say, 9, in init.cfg, and putting say,
# export ...ENVVAR_SETTINGS...; $(SHELL) 9>&2
# in the definition of TESTS_ENVIRONMENT in your tests/Makefile.am file.
# This is useful when using automake's parallel tests mode, to print
# the reason for skip/failure to console, rather than to the .log files.
: ${stderr_fileno_=2}
# Note that correct expansion of "$*" depends on IFS starting with ' '.
# Always write the full diagnostic to stderr.
# When stderr_fileno_ is not 2, also emit the first line of the
# diagnostic to that file descriptor.
warn_ ()
{
# If IFS does not start with ' ', set it and emit the warning in a subshell.
case $IFS in
' '*) printf '%s\n' "$*" >&2
test $stderr_fileno_ = 2 \
|| { local args=$*
local firstline=${args%%"$gl_init_sh_nl_"*}
printf '%s\n' "$firstline" >&$stderr_fileno_
}
;;
*) (IFS=' '; warn_ "$@");;
esac
}
fail_ () { warn_ "$ME_: failed test: $@"; Exit 1; }
skip_ () { warn_ "$ME_: skipped test: $@"; Exit 77; }
fatal_ () { warn_ "$ME_: hard error: $@"; Exit 99; }
framework_failure_ () { warn_ "$ME_: set-up failure: $@"; Exit 99; }
# =============================================================================
# Ensure the shell supports modern syntax.
# Sanitize this shell to POSIX mode, if possible.
DUALCASE=1; export DUALCASE
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
fi
# We require $(...) support unconditionally.
# We require that the printf built-in work correctly regarding octal escapes;
# this eliminates /bin/sh on AIX 7.2.
# We require non-surprising "local" semantics (this eliminates dash).
# This takes the admittedly draconian step of eliminating dash, because the
# assignment tab=$(printf '\t') works fine, yet preceding it with "local "
# transforms it into an assignment that sets the variable to the empty string.
# That is too counter-intuitive, and can lead to subtle run-time malfunction.
# The example below is less subtle in that with dash, it evokes the run-time
# exception "dash: 1: local: 1: bad variable name".
# We require a few additional shell features only when $EXEEXT is nonempty,
# in order to support automatic $EXEEXT emulation:
# - hyphen-containing alias names
# - we prefer to use ${var#...} substitution, rather than having
# to work around lack of support for that feature.
# The following code attempts to find a shell with support for these features.
# If the current shell passes the test, we're done. Otherwise, test other
# shells until we find one that passes. If one is found, re-exec it.
# If no acceptable shell is found, skip the current test.
#
# The "...set -x; P=1 true 2>err..." test is to disqualify any shell that
# emits "P=1" into err, as /bin/sh from SunOS 5.11 and OpenBSD 4.7 do.
#
# Use "9" to indicate success (rather than 0), in case some shell acts
# like Solaris 10's /bin/sh but exits successfully instead of with status 2.
# Eval this code in a subshell to determine a shell's suitability.
# 10 - passes all tests; ok to use
# 9 - ok, but enabling "set -x" corrupts app stderr; prefer higher score
# ? - not ok
gl_shell_test_script_='
test $(echo y) = y || exit 1
case $({ LC_ALL=en_US.UTF-8 printf "\\351"
printf "\\351\\n"
} 2>/dev/null | LC_ALL=C tr "\\351" x) in
xx) ;;
*) exit 1;;
esac
f_local_() { local v=1; }; f_local_ || exit 1
f_dash_local_fail_() { local t=$(printf " 1"); }; f_dash_local_fail_
score_=10
if test "$VERBOSE" = yes; then
test -n "$( (exec 3>&1; set -x; P=1 true 2>&3) 2> /dev/null)" && score_=9
fi
test -z "$EXEEXT" && exit $score_
shopt -s expand_aliases
alias a-b="echo zoo"
v=abx
test ${v%x} = ab \
&& test ${v#a} = bx \
&& test $(a-b) = zoo \
&& exit $score_
'
if test "x$1" = "x--no-reexec"; then
shift
else
# Assume a working shell. Export to subshells (setup_ needs this).
gl_set_x_corrupts_stderr_=false
export gl_set_x_corrupts_stderr_
# Record the first marginally acceptable shell.
marginal_=
# Search for a shell that meets our requirements.
for re_shell_ in __current__ "${CONFIG_SHELL:-no_shell}" \
/bin/sh bash dash zsh pdksh fail
do
test "$re_shell_" = no_shell && continue
# If we've made it all the way to the sentinel, "fail" without
# finding even a marginal shell, skip this test.
if test "$re_shell_" = fail; then
test -z "$marginal_" && skip_ failed to find an adequate shell
re_shell_=$marginal_
break
fi
# When testing the current shell, simply "eval" the test code.
# Otherwise, run it via $re_shell_ -c ...
if test "$re_shell_" = __current__; then
# 'eval'ing this code makes Solaris 10's /bin/sh exit with
# $? set to 2. It does not evaluate any of the code after the
# "unexpected" first '('. Thus, we must run it in a subshell.
( eval "$gl_shell_test_script_" ) > /dev/null 2>&1
else
"$re_shell_" -c "$gl_shell_test_script_" 2>/dev/null
fi
st_=$?
# $re_shell_ works just fine. Use it.
if test $st_ = 10; then
gl_set_x_corrupts_stderr_=false
break
fi
# If this is our first marginally acceptable shell, remember it.
if test "$st_:$marginal_" = 9: ; then
marginal_="$re_shell_"
gl_set_x_corrupts_stderr_=true
fi
done
if test "$re_shell_" != __current__; then
# Found a usable shell. Preserve -v and -x.
case $- in
*v*x* | *x*v*) opts_=-vx ;;
*v*) opts_=-v ;;
*x*) opts_=-x ;;
*) opts_= ;;
esac
re_shell=$re_shell_
export re_shell
exec "$re_shell_" $opts_ "$0" --no-reexec "$@"
echo "$ME_: exec failed" 1>&2
exit 127
fi
fi
# =============================================================================
# Ensure the shell behaves reasonably.
# If this is bash, turn off all aliases.
test -n "$BASH_VERSION" && unalias -a
# Note that when supporting $EXEEXT (transparently mapping from PROG_NAME to
# PROG_NAME.exe), we want to support hyphen-containing names like test-acos.
# That is part of the shell-selection test above. Why use aliases rather
# than functions? Because support for hyphen-containing aliases is more
# widespread than that for hyphen-containing function names.
test -n "$EXEEXT" && test -n "$BASH_VERSION" && shopt -s expand_aliases
# =============================================================================
# Creating a temporary directory (needed by the core test framework)
# Create a temporary directory, much like mktemp -d does.
# Written by Jim Meyering.
#
# Usage: mktempd_ /tmp template.XXXXXXXXXX
#
# First, try to use the mktemp program.
# Failing that, we'll roll our own mktemp-like function:
# - try to get random bytes from /dev/urandom, mapping them to file-name bytes
# - failing that, generate output from a combination of quickly-varying
# sources and awk.
# - try to create the desired directory.
# - make only $MAX_TRIES_ attempts
# mkdir on msys2 does not support the '-m' option.
case `(uname -o) 2>/dev/null` in
Msys)
mkdir ()
{
if test " $1" = " -m"; then
shift; shift
fi
/bin/mkdir "$@"
}
;;
esac
# Helper function. Print $N pseudo-random bytes from a-zA-Z0-9.
rand_bytes_ ()
{
n_=$1
# Maybe try openssl rand -base64 $n_prime_|tr '+/=\012' abcd first?
# But if they have openssl, they probably have mktemp, too.
chars_=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789
dev_rand_=/dev/urandom
if test -r "$dev_rand_"; then
# Note: 256-length($chars_) == 194; 3 copies of $chars_ is 186 + 8 = 194.
dd ibs=$n_ count=1 if=$dev_rand_ 2>/dev/null \
| LC_ALL=C tr -c $chars_ 01234567$chars_$chars_$chars_
return
fi
# Fall back on quickly-varying sources + awk.
# Limit awk program to 7th Edition Unix so that it works even on Solaris 10.
(date; date +%N; free; who -a; w; ps auxww; ps -ef) 2>&1 | awk '
BEGIN {
n = '"$n_"'
for (i = 0; i < 256; i++)
ordinal[sprintf ("%c", i)] = i
}
{
for (i = 1; i <= length; i++)
a[ai++ % n] += ordinal[substr ($0, i, 1)]
}
END {
chars = "'"$chars_"'"
charslen = length (chars)
for (i = 0; i < n; i++)
printf "%s", substr (chars, a[i] % charslen + 1, 1)
printf "\n"
}
'
}
mktempd_ ()
{
case $# in
2);;
*) fail_ "Usage: mktempd_ DIR TEMPLATE";;
esac
destdir_=$1
template_=$2
MAX_TRIES_=4
# Disallow any trailing slash on specified destdir:
# it would subvert the post-mktemp "case"-based destdir test.
case $destdir_ in
/ | //) destdir_slash_=$destdir;;
*/) fail_ "invalid destination dir: remove trailing slash(es)";;
*) destdir_slash_=$destdir_/;;
esac
case $template_ in
-*) fail_ \
"invalid template: $template_ (must not begin with '-')";;
*XXXX) ;;
*) fail_ \
"invalid template: $template_ (must have a suffix of at least 4 X's)";;
esac
# First, try GNU mktemp, where -t has no option-argument.
# Put -t last, as GNU mktemp allows, so that the incompatible NetBSD mktemp
# (where -t has an option-argument) fails instead of creating a junk dir.
d=`unset TMPDIR; { mktemp -d -p "$destdir_" "$template_" -t; } 2>/dev/null` &&
# The resulting name must be in the specified directory.
case $d in "$destdir_slash_"*) :;; *) false;; esac &&
# It must have created the directory.
test -d "$d" &&
# It must have 0700 permissions. Handle sticky "S" bits.
perms=`ls -dgo "$d" 2>/dev/null` &&
case $perms in drwx--[-S]---*) :;; *) false;; esac && {
echo "$d"
return
}
# If we reach this point, we'll have to create a directory manually.
# Get a copy of the template without its suffix of X's.
base_template_=`echo "$template_"|sed 's/XX*$//'`
# Calculate how many X's we've just removed.
template_length_=`echo "$template_" | wc -c`
nx_=`echo "$base_template_" | wc -c`
nx_=`expr $template_length_ - $nx_`
err_=
i_=1
while :; do
X_=`rand_bytes_ $nx_`
candidate_dir_="$destdir_slash_$base_template_$X_"
err_=`mkdir -m 0700 "$candidate_dir_" 2>&1` \
&& { echo "$candidate_dir_"; return; }
test $MAX_TRIES_ -le $i_ && break;
i_=`expr $i_ + 1` || break
done
fail_ "$err_"
}
# =============================================================================
# Core test framework
# An arbitrary prefix to help distinguish test directories.
testdir_prefix_ () { printf gt; }
# Set up the environment for the test to run in.
setup_ ()
{
if test "$VERBOSE" = yes; then
# Test whether set -x may cause the selected shell to corrupt an
# application's stderr. Many do, including zsh-4.3.10 and the /bin/sh
# from SunOS 5.11 and OpenBSD 4.7.
# If enabling verbose output this way would cause trouble, simply
# issue a warning and refrain.
if $gl_set_x_corrupts_stderr_; then
warn_ "using SHELL=$SHELL with 'set -x' corrupts stderr"
else
set -x
fi
fi
initial_cwd_=$PWD
# Create and enter the temporary directory.
pfx_=`testdir_prefix_`
test_dir_=`mktempd_ "$initial_cwd_" "$pfx_-$ME_.XXXX"` \
|| fail_ "failed to create temporary directory in $initial_cwd_"
cd "$test_dir_" || fail_ "failed to cd to temporary directory"
# Set variables srcdir, builddir, for the convenience of the test.
case $srcdir in
/* | ?:*) ;;
*) srcdir="../$srcdir" ;;
esac
builddir=".."
export srcdir builddir
# As autoconf-generated configure scripts do, ensure that IFS
# is defined initially, so that saving and restoring $IFS works.
gl_init_sh_nl_='
'
IFS=" "" $gl_init_sh_nl_"
# This trap statement, along with a trap on 0 below, ensure that the
# temporary directory, $test_dir_, is removed upon exit as well as
# upon receipt of any of the listed signals.
for sig_ in 1 2 3 13 15; do
eval "trap 'Exit $(expr $sig_ + 128)' $sig_"
done
# Remove relative and non-accessible directories from PATH, including '.'
# and Zero-length entries.
saved_IFS="$IFS"; IFS="$PATH_SEPARATOR"
new_PATH=
for dir in $PATH; do
IFS="$saved_IFS"
case "$dir" in
[\\/]* | ?:[\\/]*)
test -d "$dir/." || continue
new_PATH="${new_PATH}${new_PATH:+$PATH_SEPARATOR}${dir}"
;;
esac
done
IFS="$saved_IFS"
PATH="$new_PATH"
export PATH
}
# This is a stub function that is run upon trap (upon regular exit and
# interrupt). Override it with a per-test function, e.g., to unmount
# a partition, or to undo any other global state changes.
cleanup_ () { :; }
# Run the user-overridable cleanup_ function, remove the temporary
# directory and exit with the incoming value of $?.
remove_tmp_ ()
{
__st=$?
cleanup_
if test "$KEEP" = yes; then
echo "Not removing temporary directory $test_dir_"
else
# cd out of the directory we're about to remove
cd "$initial_cwd_" || cd / || cd /tmp
chmod -R u+rwx "$test_dir_"
# If the first removal fails, wait for subprocesses to exit and try again.
# If that fails and exit status was to be 0, change it to 1.
rm -rf "$test_dir_" 2>/dev/null \
|| { sleep 1 && rm -rf "$test_dir_"; } \
|| { test $__st = 0 && __st=1; }
fi
exit $__st
}
# =============================================================================
# Prepending directories to PATH
# Given a directory name, DIR, if every entry in it that matches *.exe
# contains only the specified bytes (see the case stmt below), then print
# a space-separated list of those names and return 0. Otherwise, don't
# print anything and return 1. Naming constraints apply also to DIR.
find_exe_basenames_ ()
{
feb_dir_=$1
feb_fail_=0
feb_result_=
feb_sp_=
for feb_file_ in $feb_dir_/*.exe; do
# If there was no *.exe file, or there existed a file named "*.exe" that
# was deleted between the above glob expansion and the existence test
# below, just skip it.
test "x$feb_file_" = "x$feb_dir_/*.exe" && test ! -f "$feb_file_" \
&& continue
# Exempt [.exe, since we can't create a function by that name, yet
# we can't invoke [ by PATH search anyways due to shell builtins.
test "x$feb_file_" = "x$feb_dir_/[.exe" && continue
case $feb_file_ in
*[!-a-zA-Z/0-9_.+]*) feb_fail_=1; break;;
*) # Remove leading file name components as well as the .exe suffix.
feb_file_=${feb_file_##*/}
feb_file_=${feb_file_%.exe}
feb_result_="$feb_result_$feb_sp_$feb_file_";;
esac
feb_sp_=' '
done
test $feb_fail_ = 0 && printf %s "$feb_result_"
return $feb_fail_
}
# Consider the files in directory, $1.
# For each file name of the form PROG.exe, create an alias named
# PROG that simply invokes PROG.exe, then return 0. If any selected
# file name or the directory name, $1, contains an unexpected character,
# define no alias and return 1.
create_exe_shims_ ()
{
case $EXEEXT in
'') return 0 ;;
.exe) ;;
*) echo "$0: unexpected \$EXEEXT value: $EXEEXT" 1>&2; return 1 ;;
esac
base_names_=`find_exe_basenames_ $1` \
|| { echo "$0 (exe_shim): skipping directory: $1" 1>&2; return 0; }
if test -n "$base_names_"; then
for base_ in $base_names_; do
alias "$base_"="$base_$EXEEXT"
done
fi
return 0
}
# Use this function to prepend to PATH an absolute name for each
# specified, possibly-$initial_cwd_-relative, directory.
path_prepend_ ()
{
while test $# != 0; do
path_dir_=$1
case $path_dir_ in
'') fail_ "invalid path dir: '$1'";;
/* | ?:*) abs_path_dir_=$path_dir_;;
*) abs_path_dir_=$initial_cwd_/$path_dir_;;
esac
case $abs_path_dir_ in
*$PATH_SEPARATOR*) fail_ "invalid path dir: '$abs_path_dir_'";;
esac
PATH="$abs_path_dir_$PATH_SEPARATOR$PATH"
# Create an alias, FOO, for each FOO.exe in this directory.
create_exe_shims_ "$abs_path_dir_" \
|| fail_ "something failed (above): $abs_path_dir_"
shift
done
export PATH
}
# =============================================================================
# Convenience environment variables for the tests
# -----------------------------------------------------------------------------
# Enable glibc's malloc-perturbing option.
# This is useful for exposing code that depends on the fact that
# malloc-related functions often return memory that is mostly zeroed.
# If you have the time and cycles, use valgrind to do an even better job.
: ${MALLOC_PERTURB_=87}
export MALLOC_PERTURB_
# -----------------------------------------------------------------------------
# The interpreter for Bourne-shell scripts.
# No special standards compatibility requirements.
# Some environments, such as Android, don't have /bin/sh.
if test -f /bin/sh$EXEEXT; then
BOURNE_SHELL=/bin/sh
else
BOURNE_SHELL=sh
fi
# =============================================================================
# Convenience functions for the tests
# -----------------------------------------------------------------------------
# Return value checking
# This is used to simplify checking of the return value
# which is useful when ensuring a command fails as desired.
# I.e., just doing `command ... &&fail=1` will not catch
# a segfault in command for example. With this helper you
# instead check an explicit exit code like
# returns_ 1 command ... || fail=1
returns_ () {
# Disable tracing so it doesn't interfere with stderr of the wrapped command
{ local is_tracing=`{ :; } 2>&1`; } 2>/dev/null
{ set +x; } 2>/dev/null
local exp_exit="$1"
shift
"$@"
test $? -eq $exp_exit && ret_=0 || ret_=1
# Restore tracing if it was enabled.
if test -n "$is_tracing"; then
set -x
fi
{ return $ret_; } 2>/dev/null
}
# -----------------------------------------------------------------------------
# Text file comparison
# Emit a header similar to that from diff -u; Print the simulated "diff"
# command so that the order of arguments is clear. Don't bother with @@ lines.
emit_diff_u_header_ ()
{
printf '%s\n' "diff -u $*" \
"--- $1 1970-01-01" \
"+++ $2 1970-01-01"
}
# Arrange not to let diff or cmp operate on /dev/null,
# since on some old systems, that doesn't work.
# When there are not two arguments, or no argument is /dev/null, return 2.
# When one argument is /dev/null and the other is not empty,
# cat the nonempty file to stderr and return 1.
# Otherwise, return 0.
compare_dev_null_ ()
{
test $# = 2 || return 2
if test "x$1" = x/dev/null; then
test -s "$2" || return 0
emit_diff_u_header_ "$@"; sed 's/^/+/' "$2"
return 1
fi
if test "x$2" = x/dev/null; then
test -s "$1" || return 0
emit_diff_u_header_ "$@"; sed 's/^/-/' "$1"
return 1
fi
return 2
}
for diff_opt_ in -u -U3 -c '' no; do
test "$diff_opt_" != no &&
diff_out_=`exec 2>/dev/null
LC_ALL=C diff $diff_opt_ "$0" "$0" < /dev/null` &&
break
done
if test "$diff_opt_" != no; then
if test -z "$diff_out_"; then
# diff on msys2 does not support the '-' argument for denoting stdin.
case `(uname -o) 2>/dev/null` in
Msys)
compare_ ()
{
if test " $1" = " -"; then
cat > '(stdin)'
LC_ALL=C diff $diff_opt_ '(stdin)' "$2"
elif test " $2" = " -"; then
cat > '(stdin)'
LC_ALL=C diff $diff_opt_ "$1" '(stdin)'
else
LC_ALL=C diff $diff_opt_ "$@"
fi
}
;;
*)
compare_ ()
{
LC_ALL=C diff $diff_opt_ "$@"
}
esac
else
compare_ ()
{
# If no differences were found, AIX and HP-UX 'diff' produce output
# like "No differences encountered". Hide this output.
LC_ALL=C diff $diff_opt_ "$@" > diff.out
diff_status_=$?
test $diff_status_ -eq 0 || cat diff.out || diff_status_=2
rm -f diff.out || diff_status_=2
return $diff_status_
}
fi
elif cmp -s /dev/null /dev/null 2>/dev/null; then
compare_ () { cmp -s "$@"; }
else
compare_ () { cmp "$@"; }
fi
# Usage: compare EXPECTED ACTUAL
#
# Given compare_dev_null_'s preprocessing, defer to compare_ if 2 or more.
# Otherwise, propagate $? to caller: any diffs have already been printed.
compare ()
{
# This looks like it can be factored to use a simple "case $?"
# after unchecked compare_dev_null_ invocation, but that would
# fail in a "set -e" environment.
if compare_dev_null_ "$@"; then
return 0
else
case $? in
1) return 1;;
*) compare_ "$@";;
esac
fi
}
# -----------------------------------------------------------------------------
# If you want to override the testdir_prefix_ function,
# or to add more utility functions, use this file.
test -f "$srcdir/init.cfg" \
&& . "$srcdir/init.cfg"
# =============================================================================
# Set up the environment for the test to run in.
setup_ "$@"
# This trap is here, rather than in the setup_ function, because some
# shells run the exit trap at shell function exit, rather than script exit.
trap remove_tmp_ EXIT
time-1.10/tests/local.mk 0000644 0000000 0000000 00000004443 15167007237 012121 0 ustar 00 # Run times tests. -*-Makefile-*-
# This is included by the top-level Makefile.am.
# Copyright (C) 1990-2021, 2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Indirection required so that we'll still be able to know the
# complete list of our tests even if the user overrides TESTS
# from the command line (as permitted by the test harness API).
TESTS = $(all_tests)
EXTRA_DIST += $(all_tests) tests/init.sh
TEST_EXTENSIONS = .sh
# We don't want this to go in the top-level directory.
TEST_SUITE_LOG = tests/test-suite.log
# Display the testsuite log to standard output on failure.
VERBOSE = yes
# Build the auxiliary program used for testing 'time'.
# This program is kept minimal and POSIX-compatible on purpose,
# and does not need gnulib's headers/modules.
# (thus, override the global AM_CPPFLAGS/AM_CFLAGS/LDADD)
check_PROGRAMS = tests/time-aux
tests_time_aux_SOURCES = tests/time-aux.c
tests_time_aux_CPPFLAGS =
tests_time_aux_CFLAGS =
tests_time_aux_LDADD =
all_tests = \
tests/help-version.sh \
tests/time-max-rss.sh \
tests/time-child-stderr.sh \
tests/time-environment.sh \
tests/time-exit-codes.sh \
tests/time-posix-quiet.sh \
tests/time-trailing-backslash.sh \
tests/time-verbose.sh \
tests/time-format-T.sh \
tests/time-append.sh
# Note: the "9>&2" redirection is part of Automake's parallel-tests.
# see also stderr_fileno in 'init.cfg'
TESTS_ENVIRONMENT = \
top_srcdir=$(abs_top_srcdir) \
srcdir='$(srcdir)' \
PATH='$(abs_top_builddir)$(PATH_SEPARATOR)$(abs_top_builddir)/tests$(PATH_SEPARATOR)'$$PATH \
LC_ALL=C \
VERSION='$(VERSION)' \
test_dir='$(abs_top_srcdir)/tests' ; \
export top_srcdir PATH LC_ALL VERSION srcdir; \
9>&2
time-1.10/tests/time-append.sh 0000755 0000000 0000000 00000002113 15167007664 013234 0 ustar 00 #!/bin/sh
# Test the --append (-a) option.
# Copyright (C) 2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
for option in '-a' '--append'; do
# Check that we append to the output file.
echo a > out
env time $option -o out true || fail=1
test $(wc -l < out) -eq 3 || fail=1
# Test that we truncate the file without the option.
env time -o out true || fail=1
test $(wc -l < out) -eq 2 || fail=1
done
Exit $fail
time-1.10/tests/time-aux.c 0000644 0000000 0000000 00000022073 15167231330 012363 0 ustar 00 #include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <time.h>
#include <stdarg.h>
#include <unistd.h>
#include <limits.h>
#include <signal.h>
/* 1 second = 1E9 nanoseconds */
#define NS_1E9 1000000000
enum {
EXIT_CANCELED = 125
};
static void
errx (int eval, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf (stderr, fmt, ap);
va_end(ap);
fputc ( '\n', stderr);
exit (eval);
}
static int
get_exit_code (const char* num)
{
long int l = 0;
char *pch = NULL ;
errno = 0;
l = strtol (optarg, &pch, 10);
if (errno != 0 || l < 0 || l > 255 || pch == optarg || *pch != '\0' )
errx (EXIT_CANCELED, "invalid exit code '%s'", optarg);
return (int)l;
}
static int
get_signal_value (const char* sigtext)
{
long int l = 0;
char *pch = NULL ;
if (strncmp (sigtext, "SIG",3)==0)
sigtext += 3;
if (strncmp (sigtext, "KILL",4)==0)
return SIGKILL;
if (strncmp (sigtext, "TERM",4)==0)
return SIGTERM;
if (strncmp (sigtext, "ILL",4)==0)
return SIGILL;
if (strncmp (sigtext, "INT",4)==0)
return SIGINT;
if (strncmp (sigtext, "SEGV",4)==0)
return SIGSEGV;
if (strncmp (sigtext, "STOP",4)==0)
return SIGSTOP;
errno = 0;
l = strtol (optarg, &pch, 10);
if (errno != 0 || l < 0 || l > 255 || pch == optarg || *pch != '\0' )
errx (EXIT_CANCELED, "invalid signal code '%s'", optarg);
return (int)l;
}
static void
do_malloc (const char* optarg)
{
long int l = 0, i = 0, multiplier = 1 ;
void *p = NULL ;
char* pch = NULL;
errno = 0;
l = strtol (optarg, &pch, 10);
if (errno != 0 || pch == optarg || l <= 0 )
errx (EXIT_CANCELED, "invalid malloc request '%s'", optarg);
/* Optional multiplier */
switch (*pch)
{
case 'b':
case 'B':
multiplier = 1;
pch++;
break;
case 'k':
case 'K':
multiplier = 1024;
pch++;
break;
case 'm':
case 'M':
multiplier = 1024 * 1024 ;
pch++;
break;
case 'g':
case 'G':
multiplier = 1024 * 1024 * 1024 ;
pch++;
break;
case '\0':
break;
}
if (*pch != '\0')
errx (EXIT_CANCELED, "invalid malloc request '%s' " \
"(multiplier error)", optarg);
l = l * multiplier ;
if ( l < 1 || l > 1024 * 1024 * 1024 )
errx (EXIT_CANCELED, "invalid malloc request '%s' " \
"(size too large/small)", optarg);
p = malloc (l);
if (p==NULL)
errx (EXIT_FAILURE, "malloc failed (%ld bytes), errno=%d", l, errno);
/* access the memory to ensure it is resident, not virtual */
pch = (char*)p;
for (i = 0; i < l ; i += 1000, pch += 1000)
*pch = 4;
}
static void
parse_timespec (const char* s, struct timespec /*out*/ *ts)
{
long int sleep_s = 0, sleep_ns = 0, l = 0;
char* pch = NULL;
errno = 0;
l = strtol (s, &pch, 10);
if (errno != 0 || pch == s || l <= 0 )
errx (EXIT_CANCELED, "invalid time '%s'", s);
/* Optional multiplier */
switch (*pch)
{
case 'n': /* nanoseconds */
sleep_ns = l;
++pch;
if (*pch == 's')
++pch;
break;
case 'u': /* microseconds */
/* prevent signed overflow */
if (l >(LONG_MAX/1000))
errx (EXIT_CANCELED, "invalid time '%s' " \
"(value too high for microseconds/u units", s);
sleep_ns = l * 1000 ;
++pch;
if (*pch == 's')
++pch;
break;
case 's': /* seconds */
sleep_s = l;
++pch;
break;
case 'm': /* minutes */
case 'M':
sleep_s = l * 60 ;
++pch;
break;
case '\0':
errx (EXIT_CANCELED, "missing time unit for value '%s' (ns/us/s/m)",
optarg, s);
break;
default:
errx (EXIT_CANCELED, "invalid time unit '%c' for time '%s' ",
*pch, s);
}
if (*pch != '\0')
errx (EXIT_CANCELED, "invalid time '%s' (unit error)", s);
/* Normalize nano-seconds/seconds */
if (sleep_ns >= NS_1E9)
{
sleep_s = sleep_ns / NS_1E9;
sleep_ns = sleep_ns % NS_1E9;
}
if (
((sleep_s<=0) && (sleep_ns<=0))
||
(sleep_s > 24 * 60 * 60 )
)
errx (EXIT_CANCELED, "invalid time '%s' " \
"(too large/small)", optarg);
ts->tv_sec = sleep_s;
ts->tv_nsec = sleep_ns;
}
static void
busy_user_sleep (const struct timespec *sleep)
{
struct timespec start, cur;
long int diff_s, diff_ns;
long int sleep_s = sleep->tv_sec;
long int sleep_ns = sleep->tv_nsec;
if (clock_gettime (CLOCK_MONOTONIC, &start)!=0)
errx (EXIT_FAILURE, "clock_gettime failed, errno=%d", errno);
while (1) {
if (clock_gettime (CLOCK_MONOTONIC, &cur)!=0)
errx (EXIT_FAILURE, "clock_gettime failed, errno=%d", errno);
diff_s = cur.tv_sec - start.tv_sec;
diff_ns = cur.tv_nsec - start.tv_nsec;
if (diff_ns < 0) {
--diff_s ;
diff_ns += 1E9;
}
if ((diff_s >= sleep_s) && (diff_ns >= sleep_ns))
break;
/* waste some cycles */
diff_s = diff_ns % 100;
}
}
static void
busy_sys_sleep (const struct timespec *sleep)
{
struct timespec start, cur;
long int diff_s, diff_ns;
long int sleep_s = sleep->tv_sec;
long int sleep_ns = sleep->tv_nsec;
pid_t pid,ppid;
uid_t uid,euid;
gid_t gid,egid;
char buf[100];
if (clock_gettime (CLOCK_MONOTONIC, &start)!=0)
errx (EXIT_FAILURE, "clock_gettime failed, errno=%d", errno);
while (1) {
if (clock_gettime (CLOCK_MONOTONIC, &cur)!=0)
errx (EXIT_FAILURE, "clock_gettime failed, errno=%d", errno);
diff_s = cur.tv_sec - start.tv_sec;
diff_ns = cur.tv_nsec - start.tv_nsec;
if (diff_ns < 0) {
--diff_s ;
diff_ns += 1E9;
}
if ((diff_s >= sleep_s) && (diff_ns >= sleep_ns))
break;
/* waste some cycles in the kernel using system calls */
pid = getpid();
ppid = getppid();
uid = getuid();
euid = geteuid();
gid = getgid();
egid = getegid();
getcwd (buf, 10 + ((pid+ppid+uid+euid+gid+egid)&0xF));
}
}
static void
safe_nanosleep (const struct timespec *ts)
{
int i;
struct timespec req,rem;
req = *ts;
while (1)
{
errno = 0 ;
i = nanosleep (&req, &rem);
if (i==0)
break;
else if (i==-1 && errno == EINTR)
req = rem;
else
errx (EXIT_FAILURE, "nanosleep failed, errno=%d", errno);
}
}
static void
do_busy_user_sleep (const char* optarg)
{
struct timespec ts;
parse_timespec (optarg, &ts);
busy_user_sleep (&ts);
}
static void
do_busy_sys_sleep (const char* optarg)
{
struct timespec ts;
parse_timespec (optarg, &ts);
busy_sys_sleep (&ts);
}
static void
do_sleep (const char* optarg)
{
struct timespec ts;
parse_timespec (optarg, &ts);
safe_nanosleep (&ts);
}
static void
do_half_busy_sleep (const char* optarg)
{
const unsigned int iters = 4 ;
struct timespec ts, ts2;
parse_timespec (optarg, &ts);
ts2.tv_sec = ts.tv_sec / iters ;
ts2.tv_nsec = ts.tv_nsec / iters +
( ( ts.tv_sec % iters ) * NS_1E9 ) / iters ;
for (int i=0; i<iters/2 ; ++i)
{
busy_user_sleep (&ts2);
safe_nanosleep (&ts2);
}
}
static void
usage (void)
{
puts("Usage: time-aux [OPTIONS]\n\
Wastes time and memory to test GNU time\n\
\n\
OPTIONS\n\
-b TIME waste TIME in a CPU busy loop (consuming 'user' time)\n\
-e N terminate with exit code N (default: 0)\n\
-h this help screen\n\
-H TIME waste/sleep TIME (half in busy loop, half in sleep)\n\
-k TIME waste TIME in kernel syscalls (approx.)\n\
-m SIZE allocate SIZE bytes memory (accepts K/M/G suffix)\n\
-s TIME sleep TIME without wasting CPU time\n\
\n\
TIME must have a suffix:\n\
m (minutes), s (seconds), us (microseconds), ns (nanoseconds)\n\
\n\
Example:\n\
Allocate 200 MBs, sleep for 1 second, then busy-loop for 1 second,\n\
then terminate with exit code 4:\n\
time-aux -m 200M -s 1s -b 1s -e 4\n\
\n\
");
exit (EXIT_SUCCESS);
}
int main (int argc, char *argv[])
{
int c;
int rc = 0 ;
int force_signal = 0;
while ( (c = getopt(argc,argv,"e:m:b:s:H:k:hS:")) != -1 )
{
switch (c)
{
case 'e': /* Set exit code */
rc = get_exit_code (optarg);
break;
case 'm': /* Malloc */
do_malloc (optarg);
break;
case 'h':
usage();
break;
case 'b': /* busy loop, waste CPU cycles for X seconds*/
do_busy_user_sleep (optarg);
break;
case 's': /* sleep without wasting CPU cycles in user mode */
do_sleep (optarg);
break;
case 'H': /* half busy loop, half sleep */
do_half_busy_sleep (optarg);
break;
case 'k': /* busy loop, wasting kernel/system time */
do_busy_sys_sleep (optarg);
break;
case 'S': /* Force termination using a signal */
force_signal = get_signal_value (optarg);
break;
default:
errx (EXIT_CANCELED,"invalid option");
}
}
if (force_signal)
{
int k = kill (getpid (), force_signal);
/* Except SIGSTOP, all signals are not expected to return from kill(2) */
if (k && force_signal != SIGSTOP)
errx (EXIT_FAILURE, "kill failed to send signal %d (errno=%d)",
force_signal, errno);
}
return rc;
}
time-1.10/tests/time-child-stderr.sh 0000755 0000000 0000000 00000002072 15141320020 014325 0 ustar 00 #!/bin/sh
# Test that 'time' doesn't close standard error in the child process.
# Copyright (C) 2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
# A previous Fedora patch accidentally closed standard error in the child, which
# would lead to the command below exiting with a non-zero status. See:
# <https://bugzilla.redhat.com/show_bug.cgi?id=1898138>.
env time sh -c 'echo test >&2' || fail=1
Exit $fail
time-1.10/tests/time-environment.sh 0000755 0000000 0000000 00000002165 15141320020 014310 0 ustar 00 #!/bin/sh
# Test the $TIME environment variable.
# Copyright (C) 2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
# Test that the $TIME environment variable is used.
env TIME=%C time -o out true || fail=1
echo true > exp || framework_failure_
compare exp out || fail=1
# Test that --format (-f) has precedence over the $TIME environment variable.
env TIME=%C time -o out -f %x true || fail=1
echo 0 > exp || framework_failure_
compare exp out || fail=1
Exit $fail
time-1.10/tests/time-exit-codes.sh 0000755 0000000 0000000 00000002477 15141320020 014016 0 ustar 00 #!/bin/sh
# Test exit codes
# Copyright (C) 2017-2021, 2026 Free Software Foundation, Inc.
#
# This file is part of GNU Time.
#
# GNU Time is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GNU Time is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU time. If not, see <http://www.gnu.org/licenses/>.
# Written by Assaf Gordon
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
fail=
# The auxiliary program should be built and runnable
time-aux || framework_failure_ "time-aux is missing/not runnable"
# Ensure time propagates the correct exit codes,
# and reports them in the output file.
# TODO: exit codes > 127 in a portable way?
for i in 0 1 3 5 100 123 125 126 128 ;
do
printf "%d\n" "$i" > exp$i || framework_failure_
returns_ $i \
env time -q -o out$i -f "%x" \
time-aux -e "$i" || fail=1
compare exp$i out$i || fail=1
done
exit $fail
time-1.10/tests/time-format-T.sh 0000755 0000000 0000000 00000003676 15167243310 013463 0 ustar 00 #!/bin/sh
# Test "%T" output format specifier
# Copyright (C) 2017-2021, 2026 Free Software Foundation, Inc.
#
# This file is part of GNU Time.
#
# GNU Time is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GNU Time is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU time. If not, see <http://www.gnu.org/licenses/>.
# Written by Assaf Gordon
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
fail=
# The auxiliary program should be built and runnable
time-aux || framework_failure_ "time-aux is missing/not runnable"
FMT="exit type:%Tt\nexit code:%Tx\nsig-spec:%Ts\nsig-num:%Tn\nexit ok:%To"
##
## Test 1: terminate with a signal
##
cat<<'EOF'>exp1 || framework_failure_ "failed to write exp1"
exit type:signalled
exit code:
sig-spec:KILL
sig-num:9
exit ok:
EOF
# The exit code of 'time' should be the value of KILL signal
# (e.g. 137 on linux = 126 + 9, but that is not portable, so don't check it).
env time -o out1 -q -f "$FMT" time-aux -S KILL -e 4
compare_ exp1 out1 || fail=1
##
## Test 2: terminate with non-zero exit code
##
cat<<'EOF'>exp2 || framework_failure_ "failed to write exp2"
exit type:normal
exit code:4
sig-spec:
sig-num:
exit ok:
EOF
returns_ 4 env time -o out2 -q -f "$FMT" time-aux -e 4 || fail=1
compare_ exp2 out2 || fail=1
##
## Test 3: terminate with exit code 0
##
cat<<'EOF'>exp3 || framework_failure_ "failed to write exp3"
exit type:normal
exit code:0
sig-spec:
sig-num:
exit ok:ok
EOF
env time -o out3 -q -f "$FMT" time-aux -e 0 || fail=1
compare_ exp3 out3 || fail=1
exit $fail
time-1.10/tests/time-max-rss.sh 0000755 0000000 0000000 00000004050 15167233047 013355 0 ustar 00 #!/bin/sh
# Test MAX-RSS (Resident size) reporting
# Copyright (C) 2017-2021, 2026 Free Software Foundation, Inc.
#
# This file is part of GNU Time.
#
# GNU Time is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GNU Time is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU time. If not, see <http://www.gnu.org/licenses/>.
# Written by Assaf Gordon
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
fail=
# The auxiliary program should be built and runnable
time-aux || framework_failure_ "time-aux is missing/not runnable"
# Get the baseline number of MAX-RSS kilobytes
# use by the program when not allocating any extra memory
env time -o mem-baseline -f "%M" time-aux \
|| framework_failure_ "failed to run time/time-aux (baseline max-rss)"
# Allocate 50MB of RAM
env time -o mem-50MB -f "%M" time-aux -m 50M \
|| framework_failure_ "failed to run time/time-aux (50M max-rss)"
# Calculate the difference
b=$(cat mem-baseline) || framework_failure_ "failed to read mem-baseline"
c=$(cat mem-50MB) || framework_failure_ "failed to read mem-50MB"
d=$(( c - b ))
# On some systems (e.g. OpenSolaris) getrusage(2) returns zero in ru_maxrss.
# Detect and skip the test if this is the case.
test "$b" -eq "0" && test "$c" -eq 0 \
&& skip_ "getrusage(2) returns zero in ru_maxrss"
# There could be a lot of variation between each invocation,
# accept a reasonable range
if test "$d" -ge 50000 && test "$d" -le 60000 ; then
: # acceptable values: 5000-6000 KB
else
cat<<EOF>&2
time(1) failed to detect 50MB allocation.
mem-baseline(kb): $b
mem-50MB(kb): $c
delta(kb): $d
EOF
fail=1
fi
exit $fail
time-1.10/tests/time-posix-quiet.sh 0000755 0000000 0000000 00000004620 15167525653 014264 0 ustar 00 #!/bin/sh
# Test output quietness with -q and -p
# Copyright (C) 2017-2021, 2026 Free Software Foundation, Inc.
#
# This file is part of GNU Time.
#
# GNU Time is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GNU Time is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU time. If not, see <http://www.gnu.org/licenses/>.
# Written by Assaf Gordon
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
which false > /dev/null || skip_ "'false' program required for this test"
which sed > /dev/null || skip_ "'sed' program required for this test"
# Remove the actual values from a file (they'll differ every run).
remove_numeric_values()
{
sed -e 's/[?0-9.]*//g' -e 's/ *$//' "$@"
}
fail=
##
## Default output
##
## Has extra "command exited with non-zero status" message
cat<<EOF > exp-default || framework_failure_ "failed to write exp-default"
Command exited with non-zero status
user system :elapsed %CPU (avgtext+avgdata maxresident)k
inputs+outputs (major+minor)pagefaults swaps
EOF
env time -o out-def1 false && fail=1
remove_numeric_values out-def1 > out-default \
|| framework_failure_ "sed failed on out-def1"
compare_ out-default exp-default || fail=1
##
## -q output
##
## originally from Debian, "-q" suppresses the "command exited..." message
cat<<EOF > exp-q || framework_failure_ "failed to write exp-q"
user system :elapsed %CPU (avgtext+avgdata maxresident)k
inputs+outputs (major+minor)pagefaults swaps
EOF
env time -q -o out-q1 false && fail=1
remove_numeric_values out-q1 > out-q \
|| framework_failure_ "sed failed on out-q"
compare_ out-q exp-q || fail=1
##
## -p (POSIX) output
##
## versions 1.8 and older add "Command exited with non-zero status" message.
cat<<EOF > exp-posix || framework_failure_ "failed to write exp-posix"
real
user
sys
EOF
env time -p -o out-posix1 false && fail=1
remove_numeric_values out-posix1 > out-posix \
|| framework_failure_ "sed failed on out-posix1"
compare_ out-posix exp-posix || fail=1
exit $fail
time-1.10/tests/time-trailing-backslash.sh 0000755 0000000 0000000 00000002023 15141320020 015477 0 ustar 00 #!/bin/sh
# Test 'time' with a trailing backslash in the format string.
# Copyright (C) 2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
# In all versions before 1.10, this would append the program name to the
# expected output. I.e. "abc?\true".
env time -o out -f 'abc\' true || fail=1
echo 'abc?\' > exp || framework_failure_
compare exp out || fail=1
Exit $fail
time-1.10/tests/time-verbose.sh 0000755 0000000 0000000 00000002437 15141320020 013413 0 ustar 00 #!/bin/sh
# Test 'time' with the --verbose option.
# Copyright (C) 2026 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
for opt in -v --verbose; do
# Test that the --verbose (-v) option has precedence over the --format (-f)
# option regardless of argument ordering.
env time --format=a $opt -o out true || fail=1
test $(wc -l < out) -eq 23 || fail=1
env time $opt --format=a -o out true || fail=1
test $(wc -l < out) -eq 23 || fail=1
# Test that the --verbose (-v) option has precedence over $TIME environment
# variable.
env TIME=a time $opt -o out true || fail=1
test $(wc -l < out) -eq 23 || fail=1
done
Exit $fail