Mesa (master): build fix on big endian OpenBSD architectures.

[Brian Paul]

Module: Mesa
Branch: master
Commit: 33f6dc3c334cc065d7c98d0481be19b208e1837d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=33f6dc3c334cc065d7c98d0481be19b208e1837d

Author: Matthieu Herrb <matthieu.herrb at laas.fr>
Date:   Sun Sep 21 10:56:57 2008 +0200

build fix on big endian OpenBSD architectures.

---

 src/mesa/drivers/dri/mach64/mach64_context.h |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/mach64/mach64_context.h b/src/mesa/drivers/dri/mach64/mach64_context.h
index 55e0618..8547516 100644
--- a/src/mesa/drivers/dri/mach64/mach64_context.h
+++ b/src/mesa/drivers/dri/mach64/mach64_context.h
@@ -294,7 +294,13 @@ extern GLboolean mach64UnbindContext( __DRIcontextPrivate *driContextPriv );
 #define LE32_OUT( x, y )	do { *(GLuint *)(x) = (y); } while (0)
 #define LE32_OUT_FLOAT( x, y )	do { *(GLfloat *)(x) = (y); } while (0)
 #else
+#ifndef __OpenBSD__
 #include <byteswap.h>
+#else
+#include <machine/endian.h>
+#define bswap_32 bswap32
+#endif
+
 #define LE32_IN( x )		bswap_32( *(GLuint *)(x) )
 #define LE32_IN_FLOAT( x )						\
 ({									\