source: OGRE/trunk/ogre_dependencies/Dependencies/include/zzip/autoconf.h @ 692

Revision 692, 1.3 KB checked in by mattausch, 19 years ago (diff)

adding ogre 1.2 and dependencies

Line 
1#ifndef _ZZIP_AUTOCONF_H_
2#define _ZZIP_AUTOCONF_H_ 1
3
4/*
5 * This file is trying to override configure time checks of zzip with
6 * definitions at compile time. This is not used by zzip sources themselves
7 * but it may be really helpful with thirdparty software that happens to
8 * include zzip headers from a central place but running on a different host.
9 */
10
11#include "conf.h" /* <zzip/conf.h> : <zzip/_config.h> */
12
13#if   defined HAVE_ENDIAN_H          || defined ZZIP_HAVE_ENDIAN_H
14#include <endian.h>     /* glibc */
15#elif defined HAVE_SYS_PARAM_H       || defined ZZIP_HAVE_SYS_PARAM_H
16#include <sys/param.h>  /* solaris */
17#endif
18
19#if             defined __BYTE_ORDER
20#define ZZIP_BYTE_ORDER __BYTE_ORDER
21#elif           defined BYTE_ORDER
22#define ZZIP_BYTE_ORDER BYTE_ORDER
23#elif           defined _LITTLE_ENDIAN
24#define ZZIP_BYTE_ORDER 1234
25#elif           defined _BIG_ENDIAN
26#define ZZIP_BYTE_ORDER 4321
27#elif           defined __i386__
28#define ZZIP_BYTE_ORDER 1234
29#elif           defined WORDS_BIGENDIAN || defined ZZIP_WORDS_BIGENDIAN
30#define ZZIP_BYTE_ORDER 4321
31#else
32#define ZZIP_BYTE_ORDER 1234
33#endif
34
35/* override ZZIP_WORDS_BIGENDIAN : macros ZZIP_GET16 / ZZIP_GET32 */
36#ifdef ZZIP_BYTE_ORDER+0 == 1234
37#undef ZZIP_WORDS_BIGENDIAN
38#endif
39#ifdef ZZIP_BYTE_ORDER+0 == 4321
40#ifndef ZZIP_WORDS_BIGENDIAN
41#define ZZIP_WORDS_BIGENDIAN 1
42#endif
43#endif
44
45#endif
Note: See TracBrowser for help on using the repository browser.