Mercurial > gnulib
view m4/random_r.m4 @ 14315:27fdb01a2e2e
stdlib: improve random_r modularization
author | Paul Eggert <eggert@cs.ucla.edu> |
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date | Tue, 08 Feb 2011 12:27:12 -0800 |
parents | 289c9659c1c4 |
children | 221318b8a54e |
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# serial 3 dnl Copyright (C) 2008-2011 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_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 ]]) AC_CHECK_FUNCS([random_r]) if test $ac_cv_func_random_r = no; then HAVE_RANDOM_R=0 AC_LIBOBJ([random_r]) gl_PREREQ_RANDOM_R fi ]) # Prerequisites of lib/random_r.c. AC_DEFUN([gl_PREREQ_RANDOM_R], [ : ])