33 lines
1.1 KiB
Text
33 lines
1.1 KiB
Text
# rpmatch.m4
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# serial 10
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dnl Copyright (C) 2002-2003, 2007-2025 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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dnl This file is offered as-is, without any warranty.
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AC_DEFUN([gl_FUNC_RPMATCH],
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[
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dnl Persuade glibc <stdlib.h> to declare rpmatch().
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AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
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AC_CHECK_FUNCS([rpmatch])
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if test $ac_cv_func_rpmatch = no; then
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HAVE_RPMATCH=0
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fi
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])
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# Prerequisites of lib/rpmatch.c.
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AC_DEFUN([gl_PREREQ_RPMATCH], [
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AC_CACHE_CHECK([for nl_langinfo and YESEXPR], [gl_cv_langinfo_yesexpr],
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[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]],
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[[char* cs = nl_langinfo(YESEXPR); return !cs;]])],
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[gl_cv_langinfo_yesexpr=yes],
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[gl_cv_langinfo_yesexpr=no])
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])
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if test $gl_cv_langinfo_yesexpr = yes; then
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AC_DEFINE([HAVE_LANGINFO_YESEXPR], [1],
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[Define if you have <langinfo.h> and nl_langinfo(YESEXPR).])
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fi
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])
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