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# strfmon_l.m4 serial 1
dnl Copyright (C) 2017-2019 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_STRFMON_L],
[
AC_REQUIRE([gl_MONETARY_H_DEFAULTS])
dnl Persuade glibc <monetary.h> to declare strfmon_l().
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
dnl On Mac OS X 10.12, <monetary.h> may declare strfmon_l() if
dnl _USE_EXTENDED_LOCALES_ is defined. But this symbol is supposed
dnl to be defined by <xlocale.h>, not by us.
AC_CHECK_FUNCS_ONCE([strfmon_l])
if test $ac_cv_func_strfmon_l = yes; then
dnl Test for bug <https://sourceware.org/bugzilla/show_bug.cgi?id=19633>
dnl which was fixed in glibc-2.24.
AC_CACHE_CHECK([whether strfmon_l works],
[gl_cv_strfmon_l_works],
[AC_EGREP_CPP([Unlucky],
[
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ == 2 && __GLIBC_MINOR__ < 24)
Unlucky GNU user
#endif
#endif
],
[gl_cv_strfmon_l_works=no],
[gl_cv_strfmon_l_works="guessing yes"])
])
if test "$gl_cv_strfmon_l_works" = no; then
REPLACE_STRFMON_L=1
fi
else
HAVE_STRFMON_L=0
fi
])
# Prerequisites of lib/strfmon_l.c.
AC_DEFUN([gl_PREREQ_STRFMON_L], [
:
])
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