80d50c5665
* tools/snippet/_Noreturn.h, tools/snippet/c++defs.h, tools/snippet/arg-nonnull.h, tools/snippet/warn-on-use.h: Rename to... * lib/_Noreturn.h, lib/c++defs.h, lib/arg-nonnull.h, lib/warn-on-use.h: ... these. * lib/filename.h, lib/getopt-cdefs.in.h, lib/getopt-core.h, lib/getopt-ext.h, lib/getopt-pfx-core.h, lib/getopt-pfx-ext.h, lib/localtime-buffer.c, lib/localtime-buffer.h, lib/malloca.c, lib/malloca.h, lib/malloca.valgrind, lib/stat-w32.c, lib/stat-w32.h, m4/eealloc.m4, m4/localtime-buffer.m4, m4/malloca.m4: New files. * lib/argp-help.c, lib/argp-parse.c, lib/error.c, lib/float.in.h, lib/getopt1.c, lib/getopt.c, lib/getopt.in.h, lib/getopt_int.h, lib/gettext.h, lib/gettimeofday.c, lib/intprops.h, lib/isatty.c, lib/limits.in.h, lib/localcharset.c, lib/Makefile.am, lib/mbrtowc.c, lib/mbsinit.c, lib/msvc-nothrow.c, lib/quotearg.c, lib/stat.c, lib/stdalign.in.h, lib/stdint.in.h, lib/string.in.h, lib/sys_stat.in.h, lib/sys_types.in.h, lib/tempname.c, lib/time.in.h, lib/unistd.in.h, lib/vasnprintf.c, lib/wchar.in.h, lib/wctype.in.h, lib/xalloc.h, lib/xalloc-oversized.h, m4/fcntl-o.m4, m4/float_h.m4, m4/getopt.m4, m4/gettimeofday.m4, m4/gnulib-common.m4, m4/gnulib-comp.m4, m4/include_next.m4, m4/largefile.m4, m4/lstat.m4, m4/mbrtowc.m4, m4/memchr.m4, m4/mkstemp.m4, m4/printf.m4, m4/sleep.m4, m4/stat.m4, m4/stdalign.m4, m4/stdint.m4, m4/strerror.m4, m4/string_h.m4, m4/sys_stat_h.m4, m4/sys_time_h.m4, m4/sys_types_h.m4, m4/time_h.m4, m4/unistd_h.m4, m4/wchar_h.m4, m4/wctype_h.m4, m4/wint_t.m4: Update.
67 lines
2.3 KiB
Text
67 lines
2.3 KiB
Text
# serial 12
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# Copyright (C) 2009-2017 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_FUNC_STAT],
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[
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
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AC_CHECK_FUNCS_ONCE([lstat])
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case "$host_os" in
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mingw*)
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dnl On this platform, the original stat() returns st_atime, st_mtime,
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dnl st_ctime values that are affected by the time zone.
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REPLACE_STAT=1
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;;
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*)
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dnl AIX 7.1, Solaris 9, mingw64 mistakenly succeed on stat("file/").
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dnl (For mingw, this is due to a broken stat() override in libmingwex.a.)
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dnl FreeBSD 7.2 mistakenly succeeds on stat("link-to-file/").
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AC_CACHE_CHECK([whether stat handles trailing slashes on files],
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[gl_cv_func_stat_file_slash],
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[touch conftest.tmp
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# Assume that if we have lstat, we can also check symlinks.
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if test $ac_cv_func_lstat = yes; then
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ln -s conftest.tmp conftest.lnk
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fi
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AC_RUN_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <sys/stat.h>
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]], [[int result = 0;
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struct stat st;
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if (!stat ("conftest.tmp/", &st))
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result |= 1;
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#if HAVE_LSTAT
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if (!stat ("conftest.lnk/", &st))
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result |= 2;
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#endif
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return result;
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]])],
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[gl_cv_func_stat_file_slash=yes], [gl_cv_func_stat_file_slash=no],
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[case "$host_os" in
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# Guess yes on glibc systems.
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*-gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
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# If we don't know, assume the worst.
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*) gl_cv_func_stat_file_slash="guessing no" ;;
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esac
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])
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rm -f conftest.tmp conftest.lnk])
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case $gl_cv_func_stat_file_slash in
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*no)
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REPLACE_STAT=1
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AC_DEFINE([REPLACE_FUNC_STAT_FILE], [1], [Define to 1 if stat needs
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help when passed a file name with a trailing slash]);;
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esac
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;;
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esac
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])
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# Prerequisites of lib/stat.c and lib/stat-w32.c.
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AC_DEFUN([gl_PREREQ_STAT], [
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AC_REQUIRE([gl_HEADER_SYS_STAT_H])
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:
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])
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