1
# intmax.m4 serial 2 (gettext-0.14.2)
2
dnl Copyright (C) 2002-2005 Free Software Foundation, Inc.
3
dnl This file is free software; the Free Software Foundation
4
dnl gives unlimited permission to copy and/or distribute it,
5
dnl with or without modifications, as long as this notice is preserved.
8
dnl Test whether the system has the 'intmax_t' type, but don't attempt to
9
dnl find a replacement if it is lacking.
11
AC_DEFUN([gt_TYPE_INTMAX_T],
13
AC_REQUIRE([gl_AC_HEADER_INTTYPES_H])
14
AC_REQUIRE([gl_AC_HEADER_STDINT_H])
15
AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t,
19
#if HAVE_STDINT_H_WITH_UINTMAX
22
#if HAVE_INTTYPES_H_WITH_UINTMAX
25
], [intmax_t x = -1;], gt_cv_c_intmax_t=yes, gt_cv_c_intmax_t=no)])
26
if test $gt_cv_c_intmax_t = yes; then
27
AC_DEFINE(HAVE_INTMAX_T, 1,
28
[Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])