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* configure.ac (AM_GNU_GETTEXT_VERSION): Bump to 0.18. * po/Makefile.in.in: Upgrade to gettext-0.18. Keep option --previous of msgmerge. * intl/: Upgrade to gettext-0.18. * m4/gettext.m4: Upgrade to gettext-0.18.1. * m4/iconv.m4: Upgrade to gettext-0.18.1. * m4/lib-ld.m4: Upgrade to gettext-0.18.1. * m4/lib-link.m4: Upgrade to gettext-0.18.1. * m4/lib-prefix.m4: Upgrade to gettext-0.18.1. * m4/nls.m4: Upgrade to gettext-0.18.1. * m4/po.m4: Upgrade to gettext-0.18.1. * m4/progtest.m4: Upgrade to gettext-0.18.1. * m4/codeset.m4: Upgrade to gettext-0.18.1. * m4/fcntl-o.m4: New file, from gettext-0.18.1. * m4/glibc2.m4: Upgrade to gettext-0.18.1. * m4/glibc21.m4: Upgrade to gettext-0.18.1. * m4/intdiv0.m4: Upgrade to gettext-0.18.1. * m4/intl.m4: Upgrade to gettext-0.18.1. * m4/intldir.m4: Upgrade to gettext-0.18.1. * m4/intlmacosx.m4: Upgrade to gettext-0.18.1. * m4/intmax.m4: Upgrade to gettext-0.18.1. * m4/inttypes_h.m4: Upgrade to gettext-0.18.1. * m4/inttypes-pri.m4: Upgrade to gettext-0.18.1. * m4/lcmessage.m4: Upgrade to gettext-0.18.1. * m4/lock.m4: Upgrade to gettext-0.18.1. * m4/longlong.m4: Upgrade to gettext-0.18.1. * m4/printf-posix.m4: Upgrade to gettext-0.18.1. * m4/size_max.m4: Upgrade to gettext-0.18.1. * m4/stdint_h.m4: Upgrade to gettext-0.18.1. * m4/threadlib.m4: New file, from gettext-0.18.1. * m4/uintmax_t.m4: Upgrade to gettext-0.18.1. * m4/visibility.m4: Upgrade to gettext-0.18.1. * m4/wchar_t.m4: Upgrade to gettext-0.18.1. * m4/wint_t.m4: Upgrade to gettext-0.18.1. * m4/xsize.m4: Upgrade to gettext-0.18.1. * m4/Makefile.am (EXTRA_DIST): Add the new files.
82 lines
2.9 KiB
Plaintext
82 lines
2.9 KiB
Plaintext
# fcntl-o.m4 serial 1
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dnl Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl Written by Paul Eggert.
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# Test whether the flags O_NOATIME and O_NOFOLLOW actually work.
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# Define HAVE_WORKING_O_NOATIME to 1 if O_NOATIME works, or to 0 otherwise.
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# Define HAVE_WORKING_O_NOFOLLOW to 1 if O_NOFOLLOW works, or to 0 otherwise.
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AC_DEFUN([gl_FCNTL_O_FLAGS],
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[
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dnl Persuade glibc <fcntl.h> to define O_NOATIME and O_NOFOLLOW.
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AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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AC_CACHE_CHECK([for working fcntl.h], [gl_cv_header_working_fcntl_h],
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[AC_RUN_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <fcntl.h>
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#ifndef O_NOATIME
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#define O_NOATIME 0
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#endif
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#ifndef O_NOFOLLOW
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#define O_NOFOLLOW 0
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#endif
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static int const constants[] =
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{
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O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
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O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
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};
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]],
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[[
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int status = !constants;
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{
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static char const sym[] = "conftest.sym";
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if (symlink (".", sym) != 0
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|| close (open (sym, O_RDONLY | O_NOFOLLOW)) == 0)
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status |= 32;
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unlink (sym);
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}
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{
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static char const file[] = "confdefs.h";
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int fd = open (file, O_RDONLY | O_NOATIME);
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char c;
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struct stat st0, st1;
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if (fd < 0
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|| fstat (fd, &st0) != 0
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|| sleep (1) != 0
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|| read (fd, &c, 1) != 1
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|| close (fd) != 0
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|| stat (file, &st1) != 0
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|| st0.st_atime != st1.st_atime)
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status |= 64;
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}
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return status;]])],
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[gl_cv_header_working_fcntl_h=yes],
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[case $? in #(
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32) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
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64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
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96) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
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*) gl_cv_header_working_fcntl_h='no';;
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esac],
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[gl_cv_header_working_fcntl_h=cross-compiling])])
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case $gl_cv_header_working_fcntl_h in #(
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*O_NOATIME* | no | cross-compiling) ac_val=0;; #(
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*) ac_val=1;;
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esac
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AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOATIME], [$ac_val],
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[Define to 1 if O_NOATIME works.])
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case $gl_cv_header_working_fcntl_h in #(
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*O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
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*) ac_val=1;;
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esac
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AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val],
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[Define to 1 if O_NOFOLLOW works.])
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])
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