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authorRincewindsHat <12514511+RincewindsHat@users.noreply.github.com>2022-08-23 17:42:51 (GMT)
committerRincewindsHat <12514511+RincewindsHat@users.noreply.github.com>2022-08-23 17:42:51 (GMT)
commitc0f1bce31151ed43120bcda3cf919c81b2873641 (patch)
treedd6e4c46c66f79cf771f60880756361a11459279 /gl/m4/intl.m4
parent3ad5fe9d84138da1451429bfac3b9b4024393d25 (diff)
downloadmonitoring-plugins-c0f1bce.tar.gz
Sync with the latest Gnulib code (d27c820595)
Diffstat (limited to 'gl/m4/intl.m4')
-rw-r--r--gl/m4/intl.m4271
1 files changed, 0 insertions, 271 deletions
diff --git a/gl/m4/fcntl.m4 b/gl/m4/fcntl.m4
new file mode 100644
index 0000000..428e570
--- /dev/null
+++ b/gl/m4/fcntl.m4
@@ -0,0 +1,151 @@
1# fcntl.m4 serial 11
2dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7# For now, this module ensures that fcntl()
8# - supports F_DUPFD correctly
9# - supports or emulates F_DUPFD_CLOEXEC
10# - supports F_GETFD
11# Still to be ported to mingw:
12# - F_SETFD
13# - F_GETFL, F_SETFL
14# - F_GETOWN, F_SETOWN
15# - F_GETLK, F_SETLK, F_SETLKW
16AC_DEFUN([gl_FUNC_FCNTL],
17[
18 dnl Persuade glibc to expose F_DUPFD_CLOEXEC.
19 AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
20 AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
21 AC_REQUIRE([AC_CANONICAL_HOST])
22 AC_CHECK_FUNCS_ONCE([fcntl])
23 if test $ac_cv_func_fcntl = no; then
24 gl_REPLACE_FCNTL
25 else
26 dnl cygwin 1.5.x F_DUPFD has wrong errno, and allows negative target
27 dnl haiku alpha 2 F_DUPFD has wrong errno
28 AC_CACHE_CHECK([whether fcntl handles F_DUPFD correctly],
29 [gl_cv_func_fcntl_f_dupfd_works],
30 [AC_RUN_IFELSE(
31 [AC_LANG_PROGRAM(
32 [[#include <errno.h>
33 #include <fcntl.h>
34 #include <limits.h>
35 #include <sys/resource.h>
36 #include <unistd.h>
37 ]GL_MDA_DEFINES[
38 #ifndef RLIM_SAVED_CUR
39 # define RLIM_SAVED_CUR RLIM_INFINITY
40 #endif
41 #ifndef RLIM_SAVED_MAX
42 # define RLIM_SAVED_MAX RLIM_INFINITY
43 #endif
44 ]],
45 [[int result = 0;
46 int bad_fd = INT_MAX;
47 struct rlimit rlim;
48 if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
49 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
50 && rlim.rlim_cur != RLIM_INFINITY
51 && rlim.rlim_cur != RLIM_SAVED_MAX
52 && rlim.rlim_cur != RLIM_SAVED_CUR)
53 bad_fd = rlim.rlim_cur;
54 if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
55 if (errno != EINVAL) result |= 2;
56 if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
57 if (errno != EINVAL) result |= 8;
58 /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
59 {
60 int fd;
61 fd = open (".", O_RDONLY);
62 if (fd == -1)
63 result |= 16;
64 else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
65 result |= 32;
66
67 close (fd);
68 }
69 return result;]])],
70 [gl_cv_func_fcntl_f_dupfd_works=yes],
71 [gl_cv_func_fcntl_f_dupfd_works=no],
72 [case $host_os in
73 aix* | cygwin* | haiku*)
74 gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
75 *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
76 esac])])
77 case $gl_cv_func_fcntl_f_dupfd_works in
78 *yes) ;;
79 *) gl_REPLACE_FCNTL
80 AC_DEFINE([FCNTL_DUPFD_BUGGY], [1], [Define this to 1 if F_DUPFD
81 behavior does not match POSIX]) ;;
82 esac
83
84 dnl Many systems lack F_DUPFD_CLOEXEC.
85 dnl NetBSD 9.0 declares F_DUPFD_CLOEXEC but it works only like F_DUPFD.
86 AC_CACHE_CHECK([whether fcntl understands F_DUPFD_CLOEXEC],
87 [gl_cv_func_fcntl_f_dupfd_cloexec],
88 [AC_RUN_IFELSE(
89 [AC_LANG_SOURCE(
90 [[#include <fcntl.h>
91 #include <unistd.h>
92 int main (int argc, char *argv[])
93 {
94 if (argc == 1)
95 /* parent process */
96 {
97 if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0)
98 return 1;
99 return execl ("./conftest", "./conftest", "child", NULL);
100 }
101 else
102 /* child process */
103 return (fcntl (10, F_GETFL) < 0 ? 0 : 42);
104 }
105 ]])
106 ],
107 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
108#ifdef __linux__
109/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
110 it to support the semantics on older kernels that failed with EINVAL. */
111choke me
112#endif
113 ]])],
114 [gl_cv_func_fcntl_f_dupfd_cloexec=yes],
115 [gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"])
116 ],
117 [gl_cv_func_fcntl_f_dupfd_cloexec=no],
118 [case "$host_os" in
119 # Guess no on NetBSD.
120 netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;;
121 *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;;
122 esac
123 ])
124 ])
125 case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
126 *yes) ;;
127 *) gl_REPLACE_FCNTL
128 dnl No witness macro needed for this bug.
129 ;;
130 esac
131 fi
132 dnl Replace fcntl() for supporting the gnulib-defined fchdir() function,
133 dnl to keep fchdir's bookkeeping up-to-date.
134 m4_ifdef([gl_FUNC_FCHDIR], [
135 gl_TEST_FCHDIR
136 if test $HAVE_FCHDIR = 0; then
137 gl_REPLACE_FCNTL
138 fi
139 ])
140])
141
142AC_DEFUN([gl_REPLACE_FCNTL],
143[
144 AC_REQUIRE([gl_FCNTL_H_DEFAULTS])
145 AC_CHECK_FUNCS_ONCE([fcntl])
146 if test $ac_cv_func_fcntl = no; then
147 HAVE_FCNTL=0
148 else
149 REPLACE_FCNTL=1
150 fi
151])
diff --git a/gl/m4/intl.m4 b/gl/m4/intl.m4
deleted file mode 100644
index 959bd04..0000000
--- a/gl/m4/intl.m4
+++ /dev/null
@@ -1,271 +0,0 @@
1# intl.m4 serial 23 (gettext-0.18.3)
2dnl Copyright (C) 1995-2013 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6dnl
7dnl This file can can be used in projects which are not available under
8dnl the GNU General Public License or the GNU Library General Public
9dnl License but which still want to provide support for the GNU gettext
10dnl functionality.
11dnl Please note that the actual code of the GNU gettext library is covered
12dnl by the GNU Library General Public License, and the rest of the GNU
13dnl gettext package package is covered by the GNU General Public License.
14dnl They are *not* in the public domain.
15
16dnl Authors:
17dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
18dnl Bruno Haible <haible@clisp.cons.org>, 2000-2009.
19
20AC_PREREQ([2.60])
21
22dnl Checks for all prerequisites of the intl subdirectory,
23dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
24dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
25AC_DEFUN([AM_INTL_SUBDIR],
26[
27 AC_REQUIRE([AC_PROG_INSTALL])dnl
28 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
29 AC_REQUIRE([AC_PROG_CC])dnl
30 AC_REQUIRE([AC_CANONICAL_HOST])dnl
31 AC_REQUIRE([gt_GLIBC2])dnl
32 AC_REQUIRE([AC_PROG_RANLIB])dnl
33 AC_REQUIRE([gl_VISIBILITY])dnl
34 AC_REQUIRE([gt_INTL_SUBDIR_CORE])dnl
35 AC_REQUIRE([AC_TYPE_LONG_LONG_INT])dnl
36 AC_REQUIRE([gt_TYPE_WCHAR_T])dnl
37 AC_REQUIRE([gt_TYPE_WINT_T])dnl
38 AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
39 AC_REQUIRE([gt_TYPE_INTMAX_T])
40 AC_REQUIRE([gt_PRINTF_POSIX])
41 AC_REQUIRE([gl_GLIBC21])dnl
42 AC_REQUIRE([gl_XSIZE])dnl
43 AC_REQUIRE([gl_FCNTL_O_FLAGS])dnl
44 AC_REQUIRE([gt_INTL_MACOSX])dnl
45
46 dnl Support for automake's --enable-silent-rules.
47 case "$enable_silent_rules" in
48 yes) INTL_DEFAULT_VERBOSITY=0;;
49 no) INTL_DEFAULT_VERBOSITY=1;;
50 *) INTL_DEFAULT_VERBOSITY=1;;
51 esac
52 AC_SUBST([INTL_DEFAULT_VERBOSITY])
53
54 AC_CHECK_TYPE([ptrdiff_t], ,
55 [AC_DEFINE([ptrdiff_t], [long],
56 [Define as the type of the result of subtracting two pointers, if the system doesn't define it.])
57 ])
58 AC_CHECK_HEADERS([features.h stddef.h stdlib.h string.h])
59 AC_CHECK_FUNCS([asprintf fwprintf newlocale putenv setenv setlocale \
60 snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
61
62 dnl Use the _snprintf function only if it is declared (because on NetBSD it
63 dnl is defined as a weak alias of snprintf; we prefer to use the latter).
64 AC_CHECK_DECLS([_snprintf _snwprintf], , , [#include <stdio.h>])
65
66 dnl Use the *_unlocked functions only if they are declared.
67 dnl (because some of them were defined without being declared in Solaris
68 dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
69 dnl on Solaris 2.5.1 to run on Solaris 2.6).
70 AC_CHECK_DECLS([getc_unlocked], , , [#include <stdio.h>])
71
72 case $gt_cv_func_printf_posix in
73 *yes) HAVE_POSIX_PRINTF=1 ;;
74 *) HAVE_POSIX_PRINTF=0 ;;
75 esac
76 AC_SUBST([HAVE_POSIX_PRINTF])
77 if test "$ac_cv_func_asprintf" = yes; then
78 HAVE_ASPRINTF=1
79 else
80 HAVE_ASPRINTF=0
81 fi
82 AC_SUBST([HAVE_ASPRINTF])
83 if test "$ac_cv_func_snprintf" = yes; then
84 HAVE_SNPRINTF=1
85 else
86 HAVE_SNPRINTF=0
87 fi
88 AC_SUBST([HAVE_SNPRINTF])
89 if test "$ac_cv_func_newlocale" = yes; then
90 HAVE_NEWLOCALE=1
91 else
92 HAVE_NEWLOCALE=0
93 fi
94 AC_SUBST([HAVE_NEWLOCALE])
95 if test "$ac_cv_func_wprintf" = yes; then
96 HAVE_WPRINTF=1
97 else
98 HAVE_WPRINTF=0
99 fi
100 AC_SUBST([HAVE_WPRINTF])
101
102 AM_LANGINFO_CODESET
103 gt_LC_MESSAGES
104
105 dnl Compilation on mingw and Cygwin needs special Makefile rules, because
106 dnl 1. when we install a shared library, we must arrange to export
107 dnl auxiliary pointer variables for every exported variable,
108 dnl 2. when we install a shared library and a static library simultaneously,
109 dnl the include file specifies __declspec(dllimport) and therefore we
110 dnl must arrange to define the auxiliary pointer variables for the
111 dnl exported variables _also_ in the static library.
112 if test "$enable_shared" = yes; then
113 case "$host_os" in
114 mingw* | cygwin*) is_woe32dll=yes ;;
115 *) is_woe32dll=no ;;
116 esac
117 else
118 is_woe32dll=no
119 fi
120 WOE32DLL=$is_woe32dll
121 AC_SUBST([WOE32DLL])
122
123 dnl On mingw and Cygwin, we can activate special Makefile rules which add
124 dnl version information to the shared libraries and executables.
125 case "$host_os" in
126 mingw* | cygwin*) is_woe32=yes ;;
127 *) is_woe32=no ;;
128 esac
129 WOE32=$is_woe32
130 AC_SUBST([WOE32])
131 if test $WOE32 = yes; then
132 dnl Check for a program that compiles Windows resource files.
133 AC_CHECK_TOOL([WINDRES], [windres])
134 fi
135
136 dnl Determine whether when creating a library, "-lc" should be passed to
137 dnl libtool or not. On many platforms, it is required for the libtool option
138 dnl -no-undefined to work. On HP-UX, however, the -lc - stored by libtool
139 dnl in the *.la files - makes it impossible to create multithreaded programs,
140 dnl because libtool also reorders the -lc to come before the -pthread, and
141 dnl this disables pthread_create() <http://docs.hp.com/en/1896/pthreads.html>.
142 case "$host_os" in
143 hpux*) LTLIBC="" ;;
144 *) LTLIBC="-lc" ;;
145 esac
146 AC_SUBST([LTLIBC])
147
148 dnl Rename some macros and functions used for locking.
149 AH_BOTTOM([
150#define __libc_lock_t gl_lock_t
151#define __libc_lock_define gl_lock_define
152#define __libc_lock_define_initialized gl_lock_define_initialized
153#define __libc_lock_init gl_lock_init
154#define __libc_lock_lock gl_lock_lock
155#define __libc_lock_unlock gl_lock_unlock
156#define __libc_lock_recursive_t gl_recursive_lock_t
157#define __libc_lock_define_recursive gl_recursive_lock_define
158#define __libc_lock_define_initialized_recursive gl_recursive_lock_define_initialized
159#define __libc_lock_init_recursive gl_recursive_lock_init
160#define __libc_lock_lock_recursive gl_recursive_lock_lock
161#define __libc_lock_unlock_recursive gl_recursive_lock_unlock
162#define glthread_in_use libintl_thread_in_use
163#define glthread_lock_init_func libintl_lock_init_func
164#define glthread_lock_lock_func libintl_lock_lock_func
165#define glthread_lock_unlock_func libintl_lock_unlock_func
166#define glthread_lock_destroy_func libintl_lock_destroy_func
167#define glthread_rwlock_init_multithreaded libintl_rwlock_init_multithreaded
168#define glthread_rwlock_init_func libintl_rwlock_init_func
169#define glthread_rwlock_rdlock_multithreaded libintl_rwlock_rdlock_multithreaded
170#define glthread_rwlock_rdlock_func libintl_rwlock_rdlock_func
171#define glthread_rwlock_wrlock_multithreaded libintl_rwlock_wrlock_multithreaded
172#define glthread_rwlock_wrlock_func libintl_rwlock_wrlock_func
173#define glthread_rwlock_unlock_multithreaded libintl_rwlock_unlock_multithreaded
174#define glthread_rwlock_unlock_func libintl_rwlock_unlock_func
175#define glthread_rwlock_destroy_multithreaded libintl_rwlock_destroy_multithreaded
176#define glthread_rwlock_destroy_func libintl_rwlock_destroy_func
177#define glthread_recursive_lock_init_multithreaded libintl_recursive_lock_init_multithreaded
178#define glthread_recursive_lock_init_func libintl_recursive_lock_init_func
179#define glthread_recursive_lock_lock_multithreaded libintl_recursive_lock_lock_multithreaded
180#define glthread_recursive_lock_lock_func libintl_recursive_lock_lock_func
181#define glthread_recursive_lock_unlock_multithreaded libintl_recursive_lock_unlock_multithreaded
182#define glthread_recursive_lock_unlock_func libintl_recursive_lock_unlock_func
183#define glthread_recursive_lock_destroy_multithreaded libintl_recursive_lock_destroy_multithreaded
184#define glthread_recursive_lock_destroy_func libintl_recursive_lock_destroy_func
185#define glthread_once_func libintl_once_func
186#define glthread_once_singlethreaded libintl_once_singlethreaded
187#define glthread_once_multithreaded libintl_once_multithreaded
188])
189])
190
191
192dnl Checks for the core files of the intl subdirectory:
193dnl dcigettext.c
194dnl eval-plural.h
195dnl explodename.c
196dnl finddomain.c
197dnl gettextP.h
198dnl gmo.h
199dnl hash-string.h hash-string.c
200dnl l10nflist.c
201dnl libgnuintl.h.in (except the *printf stuff)
202dnl loadinfo.h
203dnl loadmsgcat.c
204dnl localealias.c
205dnl log.c
206dnl plural-exp.h plural-exp.c
207dnl plural.y
208dnl Used by libglocale.
209AC_DEFUN([gt_INTL_SUBDIR_CORE],
210[
211 AC_REQUIRE([AC_C_INLINE])dnl
212 AC_REQUIRE([AC_TYPE_SIZE_T])dnl
213 AC_REQUIRE([gl_AC_HEADER_STDINT_H])
214 AC_REQUIRE([AC_FUNC_ALLOCA])dnl
215 AC_REQUIRE([AC_FUNC_MMAP])dnl
216 AC_REQUIRE([gt_INTDIV0])dnl
217 AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl
218 AC_REQUIRE([gt_INTTYPES_PRI])dnl
219 AC_REQUIRE([gl_LOCK])dnl
220
221 AC_LINK_IFELSE(
222 [AC_LANG_PROGRAM(
223 [[int foo (int a) { a = __builtin_expect (a, 10); return a == 10 ? 0 : 1; }]],
224 [[]])],
225 [AC_DEFINE([HAVE_BUILTIN_EXPECT], [1],
226 [Define to 1 if the compiler understands __builtin_expect.])])
227
228 AC_CHECK_HEADERS([argz.h inttypes.h limits.h unistd.h sys/param.h])
229 AC_CHECK_FUNCS([getcwd getegid geteuid getgid getuid mempcpy munmap \
230 stpcpy strcasecmp strdup strtoul tsearch uselocale argz_count \
231 argz_stringify argz_next __fsetlocking])
232
233 dnl Use the *_unlocked functions only if they are declared.
234 dnl (because some of them were defined without being declared in Solaris
235 dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built
236 dnl on Solaris 2.5.1 to run on Solaris 2.6).
237 AC_CHECK_DECLS([feof_unlocked fgets_unlocked], , , [#include <stdio.h>])
238
239 AM_ICONV
240
241 dnl intl/plural.c is generated from intl/plural.y. It requires bison,
242 dnl because plural.y uses bison specific features. It requires at least
243 dnl bison-1.26 because earlier versions generate a plural.c that doesn't
244 dnl compile.
245 dnl bison is only needed for the maintainer (who touches plural.y). But in
246 dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
247 dnl the rule in general Makefile. Now, some people carelessly touch the
248 dnl files or have a broken "make" program, hence the plural.c rule will
249 dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
250 dnl present or too old.
251 AC_CHECK_PROGS([INTLBISON], [bison])
252 if test -z "$INTLBISON"; then
253 ac_verc_fail=yes
254 else
255 dnl Found it, now check the version.
256 AC_MSG_CHECKING([version of bison])
257changequote(<<,>>)dnl
258 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
259 case $ac_prog_version in
260 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
261 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
262changequote([,])dnl
263 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
264 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
265 esac
266 AC_MSG_RESULT([$ac_prog_version])
267 fi
268 if test $ac_verc_fail = yes; then
269 INTLBISON=:
270 fi
271])