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source: kBuild/vendor/gnumake/3.81/config/intmax.m4@ 2595

最後變更 在這個檔案從2595是 501,由 bird 提交於 19 年 前

Load make-3.81/ into vendor/gnumake/current.

檔案大小: 1.1 KB
 
1# intmax.m4 serial 1 (gettext-0.12)
2dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
3dnl This file is free software, distributed under the terms of the GNU
4dnl General Public License. As a special exception to the GNU General
5dnl Public License, this file may be distributed as part of a program
6dnl that contains a configuration script generated by Autoconf, under
7dnl the same distribution terms as the rest of that program.
8
9dnl From Bruno Haible.
10dnl Test whether the system has the 'intmax_t' type, but don't attempt to
11dnl find a replacement if it is lacking.
12
13AC_DEFUN([gt_TYPE_INTMAX_T],
14[
15 AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
16 AC_REQUIRE([jm_AC_HEADER_STDINT_H])
17 AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t,
18 [AC_TRY_COMPILE([
19#include <stddef.h>
20#include <stdlib.h>
21#if HAVE_STDINT_H_WITH_UINTMAX
22#include <stdint.h>
23#endif
24#if HAVE_INTTYPES_H_WITH_UINTMAX
25#include <inttypes.h>
26#endif
27], [intmax_t x = -1;], gt_cv_c_intmax_t=yes, gt_cv_c_intmax_t=no)])
28 if test $gt_cv_c_intmax_t = yes; then
29 AC_DEFINE(HAVE_INTMAX_T, 1,
30 [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.])
31 fi
32])
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