intmax.m4
No OneTemporary
Actions

Size

1 KB

Subscribers

None

intmax.m4
View Options

	# intmax.m4 serial 3 (gettext-0.16)
	dnl Copyright (C) 2002-2005 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.

	dnl From Bruno Haible.
	dnl Test whether the system has the 'intmax_t' type, but don't attempt to
	dnl find a replacement if it is lacking.

	AC_DEFUN([gt_TYPE_INTMAX_T],
	[
	AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
	AC_REQUIRE([gl_AC_HEADER_STDINT_H])
	AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t,
	[AC_TRY_COMPILE([
	#include <stddef.h>
	#include <stdlib.h>
	#if HAVE_STDINT_H_WITH_UINTMAX
	#include <stdint.h>
	#endif
	#if HAVE_INTTYPES_H_WITH_UINTMAX
	#include <inttypes.h>
	#endif
	], [intmax_t x = -1;
	return !x;],
	gt_cv_c_intmax_t=yes,
	gt_cv_c_intmax_t=no)])
	if test $gt_cv_c_intmax_t = yes; then
	AC_DEFINE(HAVE_INTMAX_T, 1,
	[Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
	fi
	])