15c6926126
* Add gnulib files generated by gnulib-tool in build-aux, m4 and
grub-core/gnulib directories
* .bzignore: Add **/.deps and autogenerated gnulib files
* configure.ac: Assign auxiliary directory to build-aux, add invocation
of gnulib macros, add grub-core/gnulib/Makefile
* Makefile.am: Add gnulib directory in SUBDIRS (removing unnecessary .),
include m4 directory to aclocal.
* Makefile.util.def: Remove direct compilation of gnulib source files
and use the new grub-core/gnulib/libgnu.a.
* build-aux/config.rpath: move config.rpath from top directory to
build-aux
* conf/Makefile.common: Remove the macro _GL_UNUSED already defined
in gnulib headers
* conf/Makefile.extra-dist: Add m4/gnulib-cache.m4
* grub-core/Makefile.core.def: Remove unnecessary extra_dist
* grub-core/lib/posix_wrap/localcharset.h (locale_charset): Update
header.
* grub-core/lib/posix_wrap/langinfo.h (nl_langinfo): Return static
string.
94 lines
2.7 KiB
Text
94 lines
2.7 KiB
Text
# wcrtomb.m4 serial 6
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dnl Copyright (C) 2008-2010 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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AC_DEFUN([gl_FUNC_WCRTOMB],
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[
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AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
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AC_REQUIRE([AC_TYPE_MBSTATE_T])
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gl_MBSTATE_T_BROKEN
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AC_CHECK_FUNCS_ONCE([wcrtomb])
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if test $ac_cv_func_wcrtomb = no; then
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HAVE_WCRTOMB=0
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else
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if test $REPLACE_MBSTATE_T = 1; then
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REPLACE_WCRTOMB=1
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else
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dnl On AIX 4.3, OSF/1 5.1 and Solaris 10, wcrtomb (NULL, 0, NULL) sometimes
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dnl returns 0 instead of 1.
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AC_REQUIRE([AC_PROG_CC])
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AC_REQUIRE([gt_LOCALE_FR])
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AC_REQUIRE([gt_LOCALE_FR_UTF8])
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AC_REQUIRE([gt_LOCALE_JA])
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AC_REQUIRE([gt_LOCALE_ZH_CN])
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AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
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AC_CACHE_CHECK([whether wcrtomb return value is correct],
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[gl_cv_func_wcrtomb_retval],
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[
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dnl Initial guess, used when cross-compiling or when no suitable locale
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dnl is present.
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changequote(,)dnl
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case "$host_os" in
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# Guess no on AIX 4, OSF/1 and Solaris.
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aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;;
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# Guess yes otherwise.
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*) gl_cv_func_wcrtomb_retval="guessing yes" ;;
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esac
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changequote([,])dnl
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if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
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AC_RUN_IFELSE(
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[AC_LANG_SOURCE([[
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#include <locale.h>
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#include <stdio.h>
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#include <string.h>
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#include <wchar.h>
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int main ()
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{
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if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
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{
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if (wcrtomb (NULL, 0, NULL) != 1)
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return 1;
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}
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if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
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{
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if (wcrtomb (NULL, 0, NULL) != 1)
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return 1;
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}
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if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
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{
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if (wcrtomb (NULL, 0, NULL) != 1)
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return 1;
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}
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if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
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{
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if (wcrtomb (NULL, 0, NULL) != 1)
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return 1;
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}
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return 0;
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}]])],
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[gl_cv_func_wcrtomb_retval=yes],
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[gl_cv_func_wcrtomb_retval=no],
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[:])
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fi
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])
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case "$gl_cv_func_wcrtomb_retval" in
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*yes) ;;
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*) REPLACE_WCRTOMB=1 ;;
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esac
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fi
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fi
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if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then
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gl_REPLACE_WCHAR_H
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AC_LIBOBJ([wcrtomb])
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gl_PREREQ_WCRTOMB
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fi
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])
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# Prerequisites of lib/wcrtomb.c.
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AC_DEFUN([gl_PREREQ_WCRTOMB], [
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:
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])
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