2012-12-14 16:08:23 +01:00
|
|
|
# inttypes_h.m4 serial 9
|
|
|
|
|
dnl Copyright (C) 1997-2004, 2006, 2008-2010 Free Software Foundation, Inc.
|
2007-10-23 12:48:09 +02:00
|
|
|
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.
|
2003-10-25 18:27:24 +02:00
|
|
|
|
|
|
|
|
dnl From Paul Eggert.
|
|
|
|
|
|
|
|
|
|
# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
|
|
|
|
|
# doesn't clash with <sys/types.h>, and declares uintmax_t.
|
|
|
|
|
|
2007-10-23 12:48:09 +02:00
|
|
|
AC_DEFUN([gl_AC_HEADER_INTTYPES_H],
|
2003-10-25 18:27:24 +02:00
|
|
|
[
|
2012-12-14 16:08:23 +01:00
|
|
|
AC_CACHE_CHECK([for inttypes.h], [gl_cv_header_inttypes_h],
|
2003-10-25 18:27:24 +02:00
|
|
|
[AC_TRY_COMPILE(
|
|
|
|
|
[#include <sys/types.h>
|
|
|
|
|
#include <inttypes.h>],
|
2007-10-23 12:48:09 +02:00
|
|
|
[uintmax_t i = (uintmax_t) -1; return !i;],
|
2012-12-14 16:08:23 +01:00
|
|
|
[gl_cv_header_inttypes_h=yes],
|
|
|
|
|
[gl_cv_header_inttypes_h=no])])
|
2007-10-23 12:48:09 +02:00
|
|
|
if test $gl_cv_header_inttypes_h = yes; then
|
2012-12-14 16:08:23 +01:00
|
|
|
AC_DEFINE_UNQUOTED([HAVE_INTTYPES_H_WITH_UINTMAX], [1],
|
2003-10-25 18:27:24 +02:00
|
|
|
[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
|
|
|
|
|
and declares uintmax_t. ])
|
|
|
|
|
fi
|
|
|
|
|
])
|
