Mercurial > hg > octave-shane > gnulib-hg
annotate m4/duplocale.m4 @ 14685:f7f11056a86e
maint: remove useless REPLACE_*_H macros
There are still a few modules, like iconv_h.m4, that still
use older paradigms where GNULIB_POSIXCHECK is unsupported
and where gl_REPLACE_<HEADER>_H is still essential. But since
we are moving away from that style, I see no reason to keep
the idiom for the modules that don't need it.
* m4/arpa_inet_h.m4 (gl_REPLACE_ARPA_INET_H): Delete.
* m4/dirent_h.m4 (gl_REPLACE_DIRENT_H): Likewise.
* m4/locale_h.m4 (gl_REPLACE_LOCALE_H): Likewise.
* m4/poll_h.m4 (gl_REPLACE_POLL_H): Likewise.
* m4/spawn_h.m4 (gl_REPLACE_SPAWN_H): Likewise.
* m4/sys_ioctl_h.m4 (gl_REPLACE_SYS_IOCTL_H): Likewise.
* m4/wchar_h.m4 (gl_REPLACE_WCHAR_H): Likewise.
* m4/btowc.m4: Update callers.
* m4/dirfd.m4: Likewise.
* m4/duplocale.m4: Likewise.
* m4/fchdir.m4: Likewise.
* m4/fdopendir.m4: Likewise.
* m4/inet_ntop.m4: Likewise.
* m4/inet_pton.m4: Likewise.
* m4/ioctl.m4: Likewise.
* m4/mbrlen.m4: Likewise.
* m4/mbrtowc.m4: Likewise.
* m4/mbsinit.m4: Likewise.
* m4/mbsnrtowcs.m4: Likewise.
* m4/mbsrtowcs.m4: Likewise.
* m4/poll.m4: Likewise.
* m4/setlocale.m4: Likewise.
* m4/wcrtomb.m4: Likewise.
* m4/wcsnrtombs.m4: Likewise.
* m4/wcsrtombs.m4: Likewise.
* m4/wctob.m4: Likewise.
* m4/wcwidth.m4: Likewise.
* modules/posix_spawn: Likewise.
* modules/posix_spawn_file_actions_addclose: Likewise.
* modules/posix_spawn_file_actions_adddup2: Likewise.
* modules/posix_spawn_file_actions_addopen: Likewise.
* modules/posix_spawn_file_actions_destroy: Likewise.
* modules/posix_spawn_file_actions_init: Likewise.
* modules/posix_spawnattr_destroy: Likewise.
* modules/posix_spawnattr_getflags: Likewise.
* modules/posix_spawnattr_getpgroup: Likewise.
* modules/posix_spawnattr_getschedparam: Likewise.
* modules/posix_spawnattr_getschedpolicy: Likewise.
* modules/posix_spawnattr_getsigdefault: Likewise.
* modules/posix_spawnattr_getsigmask: Likewise.
* modules/posix_spawnattr_init: Likewise.
* modules/posix_spawnattr_setflags: Likewise.
* modules/posix_spawnattr_setpgroup: Likewise.
* modules/posix_spawnattr_setschedparam: Likewise.
* modules/posix_spawnattr_setschedpolicy: Likewise.
* modules/posix_spawnattr_setsigdefault: Likewise.
* modules/posix_spawnattr_setsigmask: Likewise.
* modules/posix_spawnp: Likewise.
Signed-off-by: Eric Blake <eblake@redhat.com>
| author | Eric Blake <eblake@redhat.com> |
|---|---|
| date | Wed, 04 May 2011 14:26:56 -0600 |
| parents | 97fc9a21a8fb |
| children | 45dddbc362fb |
| rev | line source |
|---|---|
|
14685
f7f11056a86e
maint: remove useless REPLACE_*_H macros
Eric Blake <eblake@redhat.com>
parents:
14079
diff
changeset
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1 # duplocale.m4 serial 6 |
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14079
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maint: update almost all copyright ranges to include 2011
Jim Meyering <meyering@redhat.com>
parents:
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2 dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. |
| 12342 | 3 dnl This file is free software; the Free Software Foundation |
| 4 dnl gives unlimited permission to copy and/or distribute it, | |
| 5 dnl with or without modifications, as long as this notice is preserved. | |
| 6 | |
| 7 AC_DEFUN([gl_FUNC_DUPLOCALE], | |
| 8 [ | |
| 9 AC_REQUIRE([gl_LOCALE_H_DEFAULTS]) | |
| 10 AC_REQUIRE([AC_CANONICAL_HOST]) | |
| 11 AC_CHECK_FUNCS_ONCE([duplocale]) | |
| 12 if test $ac_cv_func_duplocale = yes; then | |
| 13 dnl Check against glibc bug where duplocale crashes. | |
| 14 dnl See <http://sourceware.org/bugzilla/show_bug.cgi?id=10969>. | |
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duplocale: Work around AIX 7.1 bug.
Bruno Haible <bruno@clisp.org>
parents:
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15 dnl Also, on AIX 7.1, duplocale(LC_GLOBAL_LOCALE) returns (locale_t)0 with |
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16 dnl errno set to EINVAL. |
| 12342 | 17 AC_REQUIRE([gl_LOCALE_H]) |
| 18 AC_CACHE_CHECK([whether duplocale(LC_GLOBAL_LOCALE) works], | |
| 19 [gl_cv_func_duplocale_works], | |
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20 [AC_RUN_IFELSE( |
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21 [AC_LANG_SOURCE([[ |
| 12342 | 22 #include <locale.h> |
| 23 #if HAVE_XLOCALE_H | |
| 24 # include <xlocale.h> | |
| 25 #endif | |
| 26 int main () | |
| 27 { | |
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28 if (duplocale (LC_GLOBAL_LOCALE) == (locale_t)0) |
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29 return 1; |
| 12342 | 30 return 0; |
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Bruno Haible <bruno@clisp.org>
parents:
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31 }]])], |
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32 [gl_cv_func_duplocale_works=yes], |
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Bruno Haible <bruno@clisp.org>
parents:
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diff
changeset
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33 [gl_cv_func_duplocale_works=no], |
| 13885 | 34 [dnl Guess it works except on glibc < 2.12, uClibc, and AIX. |
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35 case "$host_os" in |
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36 aix*) gl_cv_func_duplocale_works="guessing no";; |
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37 *-gnu*) |
| 13885 | 38 AC_EGREP_CPP([Unlucky], [ |
| 12342 | 39 #include <features.h> |
| 40 #ifdef __GNU_LIBRARY__ | |
| 41 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ < 12) | |
| 42 Unlucky GNU user | |
| 43 #endif | |
| 44 #endif | |
| 13885 | 45 #ifdef __UCLIBC__ |
| 46 Unlucky user | |
| 47 #endif | |
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parents:
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48 ], |
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parents:
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49 [gl_cv_func_duplocale_works="guessing no"], |
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50 [gl_cv_func_duplocale_works="guessing yes"]) |
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51 ;; |
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52 *) gl_cv_func_duplocale_works="guessing yes";; |
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53 esac |
| 12342 | 54 ]) |
| 55 ]) | |
| 56 case "$gl_cv_func_duplocale_works" in | |
| 57 *no) REPLACE_DUPLOCALE=1 ;; | |
| 58 esac | |
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locale: Avoid #define replacements in C++ mode.
Bruno Haible <bruno@clisp.org>
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59 else |
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60 HAVE_DUPLOCALE=0 |
| 12342 | 61 fi |
| 62 if test $REPLACE_DUPLOCALE = 1; then | |
| 63 AC_LIBOBJ([duplocale]) | |
| 64 gl_PREREQ_DUPLOCALE | |
| 65 fi | |
| 66 ]) | |
| 67 | |
| 68 # Prerequisites of lib/duplocale.c. | |
| 69 AC_DEFUN([gl_PREREQ_DUPLOCALE], | |
| 70 [ | |
| 71 : | |
| 72 ]) |