diff options
Diffstat (limited to 'Build/source/libs/zziplib/zziplib-0.13.60/zzip/autoconf.h')
-rw-r--r-- | Build/source/libs/zziplib/zziplib-0.13.60/zzip/autoconf.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Build/source/libs/zziplib/zziplib-0.13.60/zzip/autoconf.h b/Build/source/libs/zziplib/zziplib-0.13.60/zzip/autoconf.h new file mode 100644 index 00000000000..f0d6841454a --- /dev/null +++ b/Build/source/libs/zziplib/zziplib-0.13.60/zzip/autoconf.h @@ -0,0 +1,45 @@ +#ifndef _ZZIP_AUTOCONF_H_ +#define _ZZIP_AUTOCONF_H_ 1 + +/* + * This file is trying to override configure time checks of zzip with + * definitions at compile time. This is not used by zzip sources themselves + * but it may be really helpful with thirdparty software that happens to + * include zzip headers from a central place but running on a different host. + */ + +#include "conf.h" /* <zzip/conf.h> : <zzip/_config.h> */ + +#if defined HAVE_ENDIAN_H || defined ZZIP_HAVE_ENDIAN_H +#include <endian.h> /* glibc */ +#elif defined HAVE_SYS_PARAM_H || defined ZZIP_HAVE_SYS_PARAM_H +#include <sys/param.h> /* solaris */ +#endif + +#if defined __BYTE_ORDER +#define ZZIP_BYTE_ORDER __BYTE_ORDER +#elif defined BYTE_ORDER +#define ZZIP_BYTE_ORDER BYTE_ORDER +#elif defined _LITTLE_ENDIAN +#define ZZIP_BYTE_ORDER 1234 +#elif defined _BIG_ENDIAN +#define ZZIP_BYTE_ORDER 4321 +#elif defined __i386__ +#define ZZIP_BYTE_ORDER 1234 +#elif defined WORDS_BIGENDIAN || defined ZZIP_WORDS_BIGENDIAN +#define ZZIP_BYTE_ORDER 4321 +#else +#define ZZIP_BYTE_ORDER 1234 +#endif + +/* override ZZIP_WORDS_BIGENDIAN : macros ZZIP_GET16 / ZZIP_GET32 */ +#ifdef ZZIP_BYTE_ORDER+0 == 1234 +#undef ZZIP_WORDS_BIGENDIAN +#endif +#ifdef ZZIP_BYTE_ORDER+0 == 4321 +#ifndef ZZIP_WORDS_BIGENDIAN +#define ZZIP_WORDS_BIGENDIAN 1 +#endif +#endif + +#endif |