Mercurial > gnulib
view m4/random_r.m4 @ 40246:c34f677e6117 default tip master
_Noreturn: GCC 4.7 does not support [[noreturn]] in C++11 mode
* lib/_Noreturn.h, m4/gnulib-common.m4: Don't use [[noreturn]] before
GCC 4.8.
author | Akim Demaille <akim.demaille@gmail.com> |
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date | Sun, 17 Mar 2019 19:27:20 +0100 |
parents | b06060465f09 |
children |
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# serial 5 dnl Copyright (C) 2008-2019 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_RANDOM_R], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT]) if test $ac_cv_header_random_h = no; then HAVE_RANDOM_H=0 fi AC_CHECK_TYPES([struct random_data], [], [HAVE_STRUCT_RANDOM_DATA=0], [[#include <stdlib.h> #if HAVE_RANDOM_H # include <random.h> #endif ]]) dnl On AIX and OSF/1, these functions exist, but with different declarations. dnl Override them all. case "$host_os" in aix* | osf*) REPLACE_RANDOM_R=1 ;; *) AC_CHECK_FUNCS([random_r]) if test $ac_cv_func_random_r = no; then HAVE_RANDOM_R=0 fi ;; esac ]) # Prerequisites of lib/random_r.c. AC_DEFUN([gl_PREREQ_RANDOM_R], [ : ])