-# strtoumax.m4 serial 4
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License. As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# strtoumax.m4 serial 10
+dnl Copyright (C) 2002-2004, 2006, 2009-2011 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_STRTOUMAX],
[
- dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
- AC_REQUIRE([AC_PROG_CPP])
- AC_REQUIRE([AC_PROG_EGREP])
+ AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
- AC_CACHE_CHECK([whether <inttypes.h> defines strtoumax as a macro],
- jm_cv_func_strtoumax_macro,
- [AC_EGREP_CPP([inttypes_h_defines_strtoumax], [#include <inttypes.h>
-#ifdef strtoumax
- inttypes_h_defines_strtoumax
-#endif],
- jm_cv_func_strtoumax_macro=yes,
- jm_cv_func_strtoumax_macro=no)])
+ AC_CHECK_DECLS_ONCE([strtoumax])
+ if test "$ac_cv_have_decl_strtoumax" != yes; then
+ HAVE_DECL_STRTOUMAX=0
- if test "$jm_cv_func_strtoumax_macro" != yes; then
- AC_REPLACE_FUNCS(strtoumax)
- if test $ac_cv_func_strtoumax = no; then
- gl_PREREQ_STRTOUMAX
- fi
+ AC_CHECK_FUNCS([strtoumax])
fi
])
# Prerequisites of lib/strtoumax.c.
AC_DEFUN([gl_PREREQ_STRTOUMAX], [
- gl_AC_TYPE_UINTMAX_T
- AC_CHECK_DECLS(strtoull)
- AC_REQUIRE([gl_AC_TYPE_UNSIGNED_LONG_LONG])
+ AC_CHECK_DECLS([strtoull])
+ AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
])