1
# strtoimax.m4 serial 2
2
dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
3
dnl This file is free software, distributed under the terms of the GNU
4
dnl General Public License. As a special exception to the GNU General
5
dnl Public License, this file may be distributed as part of a program
6
dnl that contains a configuration script generated by Autoconf, under
7
dnl the same distribution terms as the rest of that program.
9
AC_DEFUN([gl_FUNC_STRTOIMAX],
11
dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
12
AC_REQUIRE([AC_PROG_CPP])
13
AC_REQUIRE([AC_PROG_EGREP])
15
AC_CACHE_CHECK([whether <inttypes.h> defines strtoimax as a macro],
16
jm_cv_func_strtoimax_macro,
17
[AC_EGREP_CPP([inttypes_h_defines_strtoimax], [#include <inttypes.h>
19
inttypes_h_defines_strtoimax
21
jm_cv_func_strtoimax_macro=yes,
22
jm_cv_func_strtoimax_macro=no)])
24
if test "$jm_cv_func_strtoimax_macro" != yes; then
25
AC_REPLACE_FUNCS(strtoimax)
26
if test $ac_cv_func_strtoimax = no; then
32
# Prerequisites of lib/strtoimax.c.
33
AC_DEFUN([gl_PREREQ_STRTOIMAX], [
35
AC_CHECK_HEADERS_ONCE(stdlib.h)
36
AC_CHECK_DECLS_ONCE(strtol)
37
AC_CHECK_DECLS(strtoll)
38
AC_REQUIRE([jm_AC_TYPE_LONG_LONG])