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$NetBSD: patch-src_mesa_main_compiler.h,v 1.1 2015/04/05 17:01:37 tnn Exp $
--- src/mesa/main/compiler.h.orig 2011-11-23 01:09:52.000000000 +0000
+++ src/mesa/main/compiler.h
@@ -248,7 +248,26 @@ extern "C" {
* Try to use a runtime test instead.
* For now, only used by some DRI hardware drivers for color/texel packing.
*/
-#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
+#ifdef __sun
+#include <sys/isa_defs.h>
+#elif defined(__OpenBSD__) || defined(__NetBSD__)
+#include <machine/endian.h>
+#elif defined(__FreeBSD__) || defined(__DragonFly__)
+#include <sys/endian.h>
+#endif
+
+#if defined(BYTE_ORDER) && defined(BIG_ENDIAN)
+# if BYTE_ORDER == BIG_ENDIAN
+#define MESA_BIG_ENDIAN 1
+# endif
+#elif defined(_BYTE_ORDER) && defined(_BIG_ENDIAN)
+# if _BYTE_ORDER == _BIG_ENDIAN
+#define MESA_BIG_ENDIAN 1
+# endif
+#elif defined(__sun) && defined(_BIG_ENDIAN)
+#define MESA_BIG_ENDIAN 1
+#endif
+#if MESA_BIG_ENDIAN == 1
#if defined(__linux__)
#include <byteswap.h>
#define CPU_TO_LE32( x ) bswap_32( x )
@@ -263,11 +282,13 @@ static INLINE GLuint CPU_TO_LE32(GLuint
((x & 0x00ff0000) >> 8) |
((x & 0xff000000) >> 24));
}
+#elif defined(__sun)
+#include <sys/byteorder.h>
+#define CPU_TO_LE32( x ) BSWAP_32( x )
#else /*__linux__ */
#include <sys/endian.h>
#define CPU_TO_LE32( x ) bswap32( x )
#endif /*__linux__*/
-#define MESA_BIG_ENDIAN 1
#else
#define CPU_TO_LE32( x ) ( x )
#define MESA_LITTLE_ENDIAN 1
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