octave-jordi/gnulib-hg: m4/nanosleep.m4 annotate

annotate m4/nanosleep.m4 @ 18070:d460ec17f09f

autoupdate

author	Karl Berry <karl@freefriends.org>
date	Tue, 28 Jul 2015 13:57:32 -0700
parents	ab58d4870664
children

rev	line source
16935 498a2211d839 Write "Mac OS X" instead of "MacOS X". Bruno Haible <bruno@clisp.org> parents: 16828 diff changeset	1 # serial 36
2052 3c79d37078c2 * empty log message * Jim Meyering <jim@meyering.net> parents: diff changeset	2
3c79d37078c2 * empty log message * Jim Meyering <jim@meyering.net> parents: diff changeset	3 dnl From Jim Meyering.
2066 8e707880be9b tweak comment Jim Meyering <jim@meyering.net> parents: 2065 diff changeset	4 dnl Check for the nanosleep function.
8e707880be9b tweak comment Jim Meyering <jim@meyering.net> parents: 2065 diff changeset	5 dnl If not found, use the supplied replacement.
2052 3c79d37078c2 * empty log message * Jim Meyering <jim@meyering.net> parents: diff changeset	6 dnl
3c79d37078c2 * empty log message * Jim Meyering <jim@meyering.net> parents: diff changeset	7
17848 ab58d4870664 version-etc: new year Paul Eggert <eggert@cs.ucla.edu> parents: 17587 diff changeset	8 # Copyright (C) 1999-2001, 2003-2015 Free Software Foundation, Inc.
6671 5a2089992925 * modules/gettime (Depends-on): Add extensions module. Paul Eggert <eggert@cs.ucla.edu> parents: 6275 diff changeset	9
5611 87c42e194f4a Use an all-permissive copyright notice, recommended by RMS. Paul Eggert <eggert@cs.ucla.edu> parents: 5016 diff changeset	10 # This file is free software; the Free Software Foundation
87c42e194f4a Use an all-permissive copyright notice, recommended by RMS. Paul Eggert <eggert@cs.ucla.edu> parents: 5016 diff changeset	11 # gives unlimited permission to copy and/or distribute it,
87c42e194f4a Use an all-permissive copyright notice, recommended by RMS. Paul Eggert <eggert@cs.ucla.edu> parents: 5016 diff changeset	12 # with or without modifications, as long as this notice is preserved.
87c42e194f4a Use an all-permissive copyright notice, recommended by RMS. Paul Eggert <eggert@cs.ucla.edu> parents: 5016 diff changeset	13
5016 7141ea4946af Change jm_ to gl_ in AC_DEFINE'd names. Update all uses. Jim Meyering <jim@meyering.net> parents: 4910 diff changeset	14 AC_DEFUN([gl_FUNC_NANOSLEEP],
2052 3c79d37078c2 * empty log message * Jim Meyering <jim@meyering.net> parents: diff changeset	15 [
16827 fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	16 AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	17 AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	18
6795 9dc5bb3f3359 * lib/nanosleep.c [HAVE_SYS_SELECT_H]: Include <sys/select.h>. Paul Eggert <eggert@cs.ucla.edu> parents: 6744 diff changeset	19 dnl Persuade glibc and Solaris <time.h> to declare nanosleep.
9dc5bb3f3359 * lib/nanosleep.c [HAVE_SYS_SELECT_H]: Include <sys/select.h>. Paul Eggert <eggert@cs.ucla.edu> parents: 6744 diff changeset	20 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
9dc5bb3f3359 * lib/nanosleep.c [HAVE_SYS_SELECT_H]: Include <sys/select.h>. Paul Eggert <eggert@cs.ucla.edu> parents: 6744 diff changeset	21
11007 f6cba5a556ce many .m4 files: improve m4 quoting Jim Meyering <meyering@redhat.com>* parents: 10245 diff changeset	22 AC_CHECK_HEADERS_ONCE([sys/time.h])
12328 bf3fd58aaf19 nanosleep: improve port to mingw Eric Blake <ebb9@byu.net> parents: 12327 diff changeset	23 AC_REQUIRE([gl_FUNC_SELECT])
6795 9dc5bb3f3359 * lib/nanosleep.c [HAVE_SYS_SELECT_H]: Include <sys/select.h>. Paul Eggert <eggert@cs.ucla.edu> parents: 6744 diff changeset	24
2491 9108f5af9d61 (jm_FUNC_NANOSLEEP): Save and restore LIBS around Jim Meyering <jim@meyering.net> parents: 2267 diff changeset	25 nanosleep_save_libs=$LIBS
9108f5af9d61 (jm_FUNC_NANOSLEEP): Save and restore LIBS around Jim Meyering <jim@meyering.net> parents: 2267 diff changeset	26
2065 e1a744db4db5 (jm_FUNC_NANOSLEEP): Search for nanosleep in -lrt Jim Meyering <jim@meyering.net> parents: 2055 diff changeset	27 # Solaris 2.5.1 needs -lposix4 to get the nanosleep function.
e1a744db4db5 (jm_FUNC_NANOSLEEP): Search for nanosleep in -lrt Jim Meyering <jim@meyering.net> parents: 2055 diff changeset	28 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
12169 d9a855dec815 don't let environment settings perturb build Jim Meyering <meyering@redhat.com> parents: 11069 diff changeset	29 LIB_NANOSLEEP=
12182 8ba00f285749 m4: stylistic-only: hoist AC_SUBST to be adjacent to initialization Jim Meyering <meyering@redhat.com> parents: 12169 diff changeset	30 AC_SUBST([LIB_NANOSLEEP])
4910 de285d9e7c4d Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4108 diff changeset	31 AC_SEARCH_LIBS([nanosleep], [rt posix4],
de285d9e7c4d Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4108 diff changeset	32 [test "$ac_cv_search_nanosleep" = "none required" \|\|
12169 d9a855dec815 don't let environment settings perturb build Jim Meyering <meyering@redhat.com> parents: 11069 diff changeset	33 LIB_NANOSLEEP=$ac_cv_search_nanosleep])
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	34 if test "x$ac_cv_search_nanosleep" != xno; then
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	35 dnl The system has a nanosleep function.
2065 e1a744db4db5 (jm_FUNC_NANOSLEEP): Search for nanosleep in -lrt Jim Meyering <jim@meyering.net> parents: 2055 diff changeset	36
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	37 AC_REQUIRE([gl_MULTIARCH])
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	38 if test $APPLE_UNIVERSAL_BUILD = 1; then
16935 498a2211d839 Write "Mac OS X" instead of "MacOS X". Bruno Haible <bruno@clisp.org> parents: 16828 diff changeset	39 # A universal build on Apple Mac OS X platforms.
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	40 # The test result would be 'no (mishandles large arguments)' in 64-bit
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	41 # mode but 'yes' in 32-bit mode. But we need a configuration result that
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	42 # is valid in both modes.
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	43 gl_cv_func_nanosleep='no (mishandles large arguments)'
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	44 fi
11069 8488a80e49bc nanosleep: skip configure test (fail it) for apple universal builds Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	45
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	46 AC_CACHE_CHECK([for working nanosleep],
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	47 [gl_cv_func_nanosleep],
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	48 [
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	49 AC_RUN_IFELSE(
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	50 [AC_LANG_SOURCE([[
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	51 #include <errno.h>
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	52 #include <limits.h>
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	53 #include <signal.h>
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	54 #if HAVE_SYS_TIME_H
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	55 #include <sys/time.h>
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	56 #endif
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	57 #include <time.h>
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	58 #include <unistd.h>
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	59 #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	60 #define TYPE_MAXIMUM(t) \
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	61 ((t) (! TYPE_SIGNED (t) \
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	62 ? (t) -1 \
14249 52b55b447c02 TYPE_MAXIMUM: avoid theoretically undefined behavior Paul Eggert <eggert@cs.ucla.edu> parents: 14079 diff changeset	63 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
7237 119870bc83d7 Work around a bug in both the Linux and SunOS 64-bit kernels: Paul Eggert <eggert@cs.ucla.edu> parents: 7172 diff changeset	64
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	65 static void
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	66 check_for_SIGALRM (int sig)
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	67 {
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	68 if (sig != SIGALRM)
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	69 _exit (1);
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	70 }
2052 3c79d37078c2 * empty log message * Jim Meyering <jim@meyering.net> parents: diff changeset	71
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	72 int
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	73 main ()
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	74 {
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	75 static struct timespec ts_sleep;
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	76 static struct timespec ts_remaining;
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	77 static struct sigaction act;
16827 fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	78 /* Test for major problems first. */
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	79 if (! nanosleep)
13918 d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	80 return 2;
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	81 act.sa_handler = check_for_SIGALRM;
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	82 sigemptyset (&act.sa_mask);
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	83 sigaction (SIGALRM, &act, NULL);
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	84 ts_sleep.tv_sec = 0;
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	85 ts_sleep.tv_nsec = 1;
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	86 alarm (1);
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	87 if (nanosleep (&ts_sleep, NULL) != 0)
13918 d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	88 return 3;
16827 fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	89 /* Test for a minor problem: the handling of large arguments. */
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	90 ts_sleep.tv_sec = TYPE_MAXIMUM (time_t);
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	91 ts_sleep.tv_nsec = 999999999;
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	92 alarm (1);
13918 d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	93 if (nanosleep (&ts_sleep, &ts_remaining) != -1)
d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	94 return 4;
d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	95 if (errno != EINTR)
d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	96 return 5;
d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	97 if (ts_remaining.tv_sec <= TYPE_MAXIMUM (time_t) - 10)
d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	98 return 6;
d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	99 return 0;
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	100 }]])],
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	101 [gl_cv_func_nanosleep=yes],
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	102 [case $? in dnl (
13918 d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13134 diff changeset	103 4\|5\|6) gl_cv_func_nanosleep='no (mishandles large arguments)';; dnl (
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	104 *) gl_cv_func_nanosleep=no;;
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	105 esac],
16827 fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	106 [case "$host_os" in dnl ((
16828 47595604fd62 nanosleep: Fix typo in comment. Jim Meyering <meyering@redhat.com> parents: 16827 diff changeset	107 linux*) # Guess it halfway works when the kernel is Linux.
16827 fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	108 gl_cv_func_nanosleep='guessing no (mishandles large arguments)' ;;
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	109 *) # If we don't know, assume the worst.
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	110 gl_cv_func_nanosleep='guessing no' ;;
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	111 esac
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	112 ])
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	113 ])
16827 fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	114 case "$gl_cv_func_nanosleep" in
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	115 *yes)
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	116 REPLACE_NANOSLEEP=0
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	117 ;;
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	118 *)
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	119 REPLACE_NANOSLEEP=1
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	120 case "$gl_cv_func_nanosleep" in
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	121 "mishandles large arguments")
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	122 AC_DEFINE([HAVE_BUG_BIG_NANOSLEEP], [1],
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	123 [Define to 1 if nanosleep mishandles large arguments.])
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	124 ;;
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	125 *)
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	126 # The replacement uses select(). Add $LIBSOCKET to $LIB_NANOSLEEP.
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	127 for ac_lib in $LIBSOCKET; do
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	128 case " $LIB_NANOSLEEP " in
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	129 " $ac_lib ") ;;
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	130 *) LIB_NANOSLEEP="$LIB_NANOSLEEP $ac_lib";;
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	131 esac
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	132 done
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	133 ;;
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	134 esac
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	135 ;;
fa47ffe05247 nanosleep: Avoid guessing wrong when cross-compiling to Linux. Bruno Haible <bruno@clisp.org> parents: 16201 diff changeset	136 esac
13134 080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	137 else
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	138 HAVE_NANOSLEEP=0
080377ada58c nanosleep: Fix C++ test error on mingw. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	139 fi
2491 9108f5af9d61 (jm_FUNC_NANOSLEEP): Save and restore LIBS around Jim Meyering <jim@meyering.net> parents: 2267 diff changeset	140 LIBS=$nanosleep_save_libs
2052 3c79d37078c2 * empty log message * Jim Meyering <jim@meyering.net> parents: diff changeset	141 ])
4108 c1d472db5c30 An independent .m4 file for each module. Bruno Haible <bruno@clisp.org> parents: 3486 diff changeset	142
c1d472db5c30 An independent .m4 file for each module. Bruno Haible <bruno@clisp.org> parents: 3486 diff changeset	143 # Prerequisites of lib/nanosleep.c.
c1d472db5c30 An independent .m4 file for each module. Bruno Haible <bruno@clisp.org> parents: 3486 diff changeset	144 AC_DEFUN([gl_PREREQ_NANOSLEEP],
c1d472db5c30 An independent .m4 file for each module. Bruno Haible <bruno@clisp.org> parents: 3486 diff changeset	145 [
11007 f6cba5a556ce many .m4 files: improve m4 quoting Jim Meyering <meyering@redhat.com>* parents: 10245 diff changeset	146 AC_CHECK_HEADERS_ONCE([sys/select.h])
10245 18a5b4f796a2 Update after lib/sig-handler.h is no longer included by lib/sigprocmask.c. Bruno Haible <bruno@clisp.org> parents: 10230 diff changeset	147 gl_PREREQ_SIG_HANDLER_H
4108 c1d472db5c30 An independent .m4 file for each module. Bruno Haible <bruno@clisp.org> parents: 3486 diff changeset	148 ])

Mercurial > hg > octave-jordi > gnulib-hg

annotate m4/nanosleep.m4 @ 18070:d460ec17f09f