source: grub-pc/trunk/fuentes/m4/stdint_h.m4 @ 22

Last change on this file since 22 was 22, checked in by mabarracus, 4 years ago

updated version and apply net.ifnames=0 into debian/rules

File size: 995 bytes
Line 
1# stdint_h.m4 serial 9
2dnl Copyright (C) 1997-2004, 2006, 2008-2013 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7dnl From Paul Eggert.
8
9# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
10# doesn't clash with <sys/types.h>, and declares uintmax_t.
11
12AC_DEFUN([gl_AC_HEADER_STDINT_H],
13[
14  AC_CACHE_CHECK([for stdint.h], [gl_cv_header_stdint_h],
15    [AC_COMPILE_IFELSE(
16       [AC_LANG_PROGRAM(
17          [[#include <sys/types.h>
18            #include <stdint.h>]],
19          [[uintmax_t i = (uintmax_t) -1; return !i;]])],
20       [gl_cv_header_stdint_h=yes],
21       [gl_cv_header_stdint_h=no])])
22  if test $gl_cv_header_stdint_h = yes; then
23    AC_DEFINE_UNQUOTED([HAVE_STDINT_H_WITH_UINTMAX], [1],
24      [Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
25       and declares uintmax_t. ])
26  fi
27])
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