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c7f2343052
The auto-generated files are created by running ./build-aux/bootstrap with Gnulib as at commit d72683055ea46253d8eb8f89341eff5414ae6ca0 (with a date stamp of Sun Jul 24 23:37:17 2011 +0200), Autoconf 2.68 and Automake 1.11.1.
89 lines
3.0 KiB
Plaintext
89 lines
3.0 KiB
Plaintext
# locale_h.m4 serial 14
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dnl Copyright (C) 2007, 2009-2011 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_LOCALE_H],
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[
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dnl Use AC_REQUIRE here, so that the default behavior below is expanded
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dnl once only, before all statements that occur in other macros.
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AC_REQUIRE([gl_LOCALE_H_DEFAULTS])
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dnl Persuade glibc <locale.h> to define locale_t.
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AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
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dnl If <stddef.h> is replaced, then <locale.h> must also be replaced.
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AC_REQUIRE([gl_STDDEF_H])
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AC_CACHE_CHECK([whether locale.h conforms to POSIX:2001],
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[gl_cv_header_locale_h_posix2001],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <locale.h>
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int x = LC_MESSAGES;]],
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[[]])],
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[gl_cv_header_locale_h_posix2001=yes],
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[gl_cv_header_locale_h_posix2001=no])])
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dnl Check for <xlocale.h>.
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AC_CHECK_HEADERS_ONCE([xlocale.h])
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if test $ac_cv_header_xlocale_h = yes; then
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HAVE_XLOCALE_H=1
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dnl Check whether use of locale_t requires inclusion of <xlocale.h>,
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dnl e.g. on MacOS X 10.5. If <locale.h> does not define locale_t by
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dnl itself, we assume that <xlocale.h> will do so.
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AC_CACHE_CHECK([whether locale.h defines locale_t],
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[gl_cv_header_locale_has_locale_t],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#include <locale.h>
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locale_t x;]],
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[[]])],
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[gl_cv_header_locale_has_locale_t=yes],
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[gl_cv_header_locale_has_locale_t=no])
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])
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if test $gl_cv_header_locale_has_locale_t = yes; then
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gl_cv_header_locale_h_needs_xlocale_h=no
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else
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gl_cv_header_locale_h_needs_xlocale_h=yes
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fi
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else
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HAVE_XLOCALE_H=0
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gl_cv_header_locale_h_needs_xlocale_h=no
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fi
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AC_SUBST([HAVE_XLOCALE_H])
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dnl <locale.h> is always overridden, because of GNULIB_POSIXCHECK.
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gl_NEXT_HEADERS([locale.h])
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dnl Check for declarations of anything we want to poison if the
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dnl corresponding gnulib module is not in use.
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gl_WARN_ON_USE_PREPARE([[#include <locale.h>
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/* Some systems provide declarations in a non-standard header. */
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#if HAVE_XLOCALE_H
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# include <xlocale.h>
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#endif
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]],
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[setlocale duplocale])
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])
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AC_DEFUN([gl_LOCALE_MODULE_INDICATOR],
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[
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dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
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AC_REQUIRE([gl_LOCALE_H_DEFAULTS])
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gl_MODULE_INDICATOR_SET_VARIABLE([$1])
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dnl Define it also as a C macro, for the benefit of the unit tests.
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gl_MODULE_INDICATOR_FOR_TESTS([$1])
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])
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AC_DEFUN([gl_LOCALE_H_DEFAULTS],
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[
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GNULIB_SETLOCALE=0; AC_SUBST([GNULIB_SETLOCALE])
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GNULIB_DUPLOCALE=0; AC_SUBST([GNULIB_DUPLOCALE])
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dnl Assume proper GNU behavior unless another module says otherwise.
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HAVE_DUPLOCALE=1; AC_SUBST([HAVE_DUPLOCALE])
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REPLACE_SETLOCALE=0; AC_SUBST([REPLACE_SETLOCALE])
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REPLACE_DUPLOCALE=0; AC_SUBST([REPLACE_DUPLOCALE])
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])
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