From: Adam Tkac <atkac@redhat.com>

Subject: Workaround for RH bug #449944

AC_C_BIGENDIAN macro in autoconf 2.62 is badly broken. See

https://bugzilla.redhat.com/show_bug.cgi?id=449944 for more information.

diff -up xorg-server-20080612/configure.ac.endian xorg-server-20080612/configure.ac

--- xorg-server-20080612/configure.ac.endian	2008-06-19 13:31:03.000000000 +0200

+++ xorg-server-20080612/configure.ac	2008-06-19 13:42:27.000000000 +0200

@@ -103,7 +103,6 @@ AC_CHECK_HEADERS([fcntl.h stdlib.h strin

 dnl Checks for typedefs, structures, and compiler characteristics.

 AC_C_CONST

-AC_C_BIGENDIAN([ENDIAN="X_BIG_ENDIAN"], [ENDIAN="X_LITTLE_ENDIAN"])

 AC_CHECK_SIZEOF([unsigned long])

 if test "$ac_cv_sizeof_unsigned_long" = 8; then

@@ -1197,18 +1196,14 @@ AC_DEFINE([SVR4],1,[Define to 1 on syste

 AC_MSG_RESULT([yes])], AC_MSG_RESULT([no]))

 XSERVER_CFLAGS="$XSERVER_CFLAGS $CORE_INCS $XEXT_INC $COMPOSITE_INC $DAMAGE_INC $FIXES_INC $XI_INC $MI_INC $MIEXT_SHADOW_INC $MIEXT_LAYER_INC $MIEXT_DAMAGE_INC $RENDER_INC $RANDR_INC $FB_INC"

-AC_DEFINE_UNQUOTED(_X_BYTE_ORDER,[$ENDIAN],[Endian order])

 AH_VERBATIM([X_BYTE_ORDER],[

-/* Deal with multiple architecture compiles on Mac OS X */

-#ifndef __APPLE_CC__

-#define X_BYTE_ORDER _X_BYTE_ORDER

-#else

+/* Define endian order */

 #ifdef __BIG_ENDIAN__

-#define X_BYTE_ORDER X_BIG_ENDIAN

+#define _X_BYTE_ORDER X_BIG_ENDIAN

 #else

-#define X_BYTE_ORDER X_LITTLE_ENDIAN

-#endif

+#define _X_BYTE_ORDER X_LITTLE_ENDIAN

 #endif

+#define X_BYTE_ORDER _X_BYTE_ORDER

 ])

 dnl ---------------------------------------------------------------------------

diff -up xorg-server-20080612/include/dix-config.h.in.endian xorg-server-20080612/include/dix-config.h.in

--- xorg-server-20080612/include/dix-config.h.in.endian	2008-06-19 13:44:07.000000000 +0200

+++ xorg-server-20080612/include/dix-config.h.in	2008-06-19 13:44:35.000000000 +0200

@@ -445,18 +445,13 @@

 /* Vendor name */

 #undef XVENDORNAME

-/* Endian order */

-#undef _X_BYTE_ORDER

-/* Deal with multiple architecture compiles on Mac OS X */

-#ifndef __APPLE_CC__

-#define X_BYTE_ORDER _X_BYTE_ORDER

-#else

+/* Define endian order */

 #ifdef __BIG_ENDIAN__

-#define X_BYTE_ORDER X_BIG_ENDIAN

+#define _X_BYTE_ORDER X_BIG_ENDIAN

 #else

-#define X_BYTE_ORDER X_LITTLE_ENDIAN

-#endif

+#define _X_BYTE_ORDER X_LITTLE_ENDIAN

 #endif

+#define X_BYTE_ORDER _X_BYTE_ORDER

 /* Enable GNU and other extensions to the C environment for GLIBC */

 #undef _GNU_SOURCE

diff -up xorg-server-20080612/include/xorg-server.h.in.endian xorg-server-20080612/include/xorg-server.h.in

--- xorg-server-20080612/include/xorg-server.h.in.endian	2008-06-19 13:44:41.000000000 +0200

+++ xorg-server-20080612/include/xorg-server.h.in	2008-06-19 13:44:51.000000000 +0200

@@ -178,18 +178,13 @@

 /* Vendor name */

 #undef XVENDORNAME

-/* Endian order */

-#undef _X_BYTE_ORDER

-/* Deal with multiple architecture compiles on Mac OS X */

-#ifndef __APPLE_CC__

-#define X_BYTE_ORDER _X_BYTE_ORDER

-#else

+/* Define endian order */

 #ifdef __BIG_ENDIAN__

-#define X_BYTE_ORDER X_BIG_ENDIAN

+#define _X_BYTE_ORDER X_BIG_ENDIAN

 #else

-#define X_BYTE_ORDER X_LITTLE_ENDIAN

-#endif

+#define _X_BYTE_ORDER X_LITTLE_ENDIAN

 #endif

+#define X_BYTE_ORDER _X_BYTE_ORDER

 /* BSD-compliant source */

 #undef _BSD_SOURCE