diff -u -r ../xc.old/config/cf/Imake.cf ./config/cf/Imake.cf
--- ../xc.old/config/cf/Imake.cf	2003-10-30 14:53:14.000000000 +0100
+++ ./config/cf/Imake.cf	2003-10-30 14:54:06.000000000 +0100
@@ -777,6 +777,13 @@
 #  define Mc68020Architecture
 #  undef mc68000
 # endif /* mc68000 */
+# ifdef __powerpc64__
+#  ifndef Ppc64Architecture
+#   define Ppc64Architecture
+#  endif
+#  undef __powerpc64__
+#  undef __powerpc__
+# endif
 # ifdef powerpc
 #  define PpcArchitecture
 #  undef powerpc
diff -u -r ../xc.old/config/cf/xfree86.cf ./config/cf/xfree86.cf
--- ../xc.old/config/cf/xfree86.cf	2003-10-30 14:53:14.000000000 +0100
+++ ./config/cf/xfree86.cf	2003-10-30 14:54:06.000000000 +0100
@@ -1116,6 +1116,99 @@
 # endif
 #endif
 
+/*
+ * For PowerPC 64bit systems
+ * only libraries are strictly needed
+ */
+#if defined(Ppc64Architecture)
+# ifndef XF86Server
+#  define XF86Server		YES
+# endif
+/* Amiga framebuffer module */
+# ifndef XF86AFB
+#  define XF86AFB		NO
+# endif
+/* 1bpp module */
+# ifndef XF1Bpp
+#  define XF1Bpp		NO
+# endif
+/* 4bpp module */
+# ifndef XF4Bpp
+#  define XF4Bpp		NO
+# endif
+/* 8/32bpp overlay module */
+# ifndef XF8_32Bpp
+#  define XF8_32Bpp		YES
+# endif
+/* 8/16bpp dual fb module */
+# ifndef XF8_16Bpp
+#  define XF8_16Bpp		YES
+# endif
+/* 24/32bpp conversion module */
+# ifndef XF24_32Bpp
+#  define XF24_32Bpp		YES
+# endif
+/* shadow fb module */
+# ifndef XFShadowFB
+#  define XFShadowFB		YES
+# endif
+/* vgahw module */
+# ifndef XF86VgaHw
+#  define XF86VgaHw		NO
+# endif
+/* fbdevhw module */
+# ifndef XF86FBDevHw
+#  define XF86FBDevHw		YES
+# endif
+/* XAA module */
+# ifndef XF86XAA
+#  define XF86XAA		YES
+# endif
+/* ramdac module */
+# ifndef XF86Ramdac
+#  define XF86Ramdac		YES
+# endif
+/* I2C module */
+# ifndef XF86I2C
+#  define XF86I2C		YES
+# endif
+/* DDC module */
+# ifndef XF86DDC
+#  define XF86DDC		YES
+# endif
+/* RAC (Resource Access Control) module */
+# ifndef XF86RAC
+#  define XF86RAC		YES
+# endif
+
+/* int10 module */
+# ifndef XF86Int10
+#  define XF86Int10		YES
+# endif
+
+# ifndef DevelDrivers
+#  if XFree86Devel
+#   define DevelDrivers		
+#  else
+#   define DevelDrivers		/* */
+#  endif
+# endif
+
+/* Pure PCI drivers should go first */
+# ifndef XF86CardDrivers
+#  define XF86CardDrivers	ati mga \
+				DevelDrivers \
+				XF86OSCardDrivers XF86ExtraCardDrivers
+# endif
+# if HasGlide3
+#  define TdfxDriDriver		
+# else
+#  define TdfxDriDriver		/**/
+# endif
+# ifndef DriDrivers
+#  define DriDrivers		gamma r128
+# endif
+#endif
 
 /*
  * For Mips/Arc platforms, the default is to build all modules which
@@ -1928,6 +2021,12 @@
 # endif
 #endif
 
+#if HasGcc2 && defined(Ppc64Architecture)
+# ifndef DefaultGcc2Ppc64Opt
+#  define DefaultGcc2Ppc64Opt -O2 GccAliasingArgs
+# endif
+#endif
+
 #if HasGcc2 && defined(PpcArchitecture)
 # ifndef DefaultGcc2PpcOpt
 #  define DefaultGcc2PpcOpt -O2 GccAliasingArgs
diff -u -r ../xc.old/programs/Xserver/hw/xfree86/os-support/bus/Pci.h ./programs/Xserver/hw/xfree86/os-support/bus/Pci.h
--- config/cf/xorg.cf.old	2004-04-23 04:41:25.000000000 +0200
+++ config/cf/xorg.cf	2004-04-23 04:45:43.000000000 +0200
@@ -965,6 +965,100 @@
 #endif
 
 /*
+ * For PowerPC 64bit systems
+ * only libraries are strictly needed
+ */
+#if defined(Ppc64Architecture)
+# ifndef XorgServer
+#  define XorgServer		YES
+# endif
+/* Amiga framebuffer module */
+# ifndef XF86AFB
+#  define XF86AFB		NO
+# endif
+/* 1bpp module */
+# ifndef XF1Bpp
+#  define XF1Bpp		NO
+# endif
+/* 4bpp module */
+# ifndef XF4Bpp
+#  define XF4Bpp		NO
+# endif
+/* 8/32bpp overlay module */
+# ifndef XF8_32Bpp
+#  define XF8_32Bpp		YES
+# endif
+/* 8/16bpp dual fb module */
+# ifndef XF8_16Bpp
+#  define XF8_16Bpp		YES
+# endif
+/* 24/32bpp conversion module */
+# ifndef XF24_32Bpp
+#  define XF24_32Bpp		YES
+# endif
+/* shadow fb module */
+# ifndef XFShadowFB
+#  define XFShadowFB		YES
+# endif
+/* vgahw module */
+# ifndef XF86VgaHw
+#  define XF86VgaHw		NO
+# endif
+/* fbdevhw module */
+# ifndef XF86FBDevHw
+#  define XF86FBDevHw		YES
+# endif
+/* XAA module */
+# ifndef XF86XAA
+#  define XF86XAA		YES
+# endif
+/* ramdac module */
+# ifndef XF86Ramdac
+#  define XF86Ramdac		YES
+# endif
+/* I2C module */
+# ifndef XF86I2C
+#  define XF86I2C		YES
+# endif
+/* DDC module */
+# ifndef XF86DDC
+#  define XF86DDC		YES
+# endif
+/* RAC (Resource Access Control) module */
+# ifndef XF86RAC
+#  define XF86RAC		YES
+# endif
+
+/* int10 module */
+# ifndef XF86Int10
+#  define XF86Int10		YES
+# endif
+
+# ifndef DevelDrivers
+#  if XFree86Devel
+#   define DevelDrivers		
+#  else
+#   define DevelDrivers		/* */
+#  endif
+# endif
+
+/* Pure PCI drivers should go first */
+# ifndef XF86CardDrivers
+#  define XF86CardDrivers	 \
+				DevelDrivers \
+				XF86OSCardDrivers XF86ExtraCardDrivers
+# endif
+# if HasGlide3
+#  define TdfxDriDriver		
+# else
+#  define TdfxDriDriver		/**/
+# endif
+# ifndef DriDrivers
+#  define DriDrivers		gamma r128
+# endif
+#endif
+
+/*
  * Intel StrongARM and Hewlett-Packard PA-RISC
  */
 #if defined(Arm32Architecture) || defined(HPArchitecture)
@@ -1937,6 +2031,12 @@
 # endif
 #endif
 
+#if HasGcc2 && defined(Ppc64Architecture)
+# ifndef DefaultGcc2Ppc64Opt
+#  define DefaultGcc2Ppc64Opt -O2 GccAliasingArgs
+# endif
+#endif
+
 #if HasGcc2 && defined(PpcArchitecture)
 # ifndef DefaultGcc2PpcOpt
 #  define DefaultGcc2PpcOpt -O2 GccAliasingArgs