Annotation of embedaddon/confuse/m4/inttypes_h.m4, revision 1.1.1.1
1.1 misho 1: # inttypes_h.m4 serial 7
2: dnl Copyright (C) 1997-2004, 2006 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.
6:
7: dnl From Paul Eggert.
8:
9: # Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
10: # doesn't clash with <sys/types.h>, and declares uintmax_t.
11:
12: AC_DEFUN([gl_AC_HEADER_INTTYPES_H],
13: [
14: AC_CACHE_CHECK([for inttypes.h], gl_cv_header_inttypes_h,
15: [AC_TRY_COMPILE(
16: [#include <sys/types.h>
17: #include <inttypes.h>],
18: [uintmax_t i = (uintmax_t) -1; return !i;],
19: gl_cv_header_inttypes_h=yes,
20: gl_cv_header_inttypes_h=no)])
21: if test $gl_cv_header_inttypes_h = yes; then
22: AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
23: [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
24: and declares uintmax_t. ])
25: fi
26: ])
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