--- Mesa-7.0/configs/linux-dri.linux-dri-config	2007-06-21 18:10:53.000000000 -0400
+++ Mesa-7.0/configs/linux-dri	2007-06-25 14:59:47.000000000 -0400
@@ -68,3 +68,20 @@ WINDOW_SYSTEM=dri
 # interface.
 DRI_DIRS = i810 i915tex i915 i965 mach64 mga r128 r200 r300 radeon s3v \
 	savage sis tdfx trident unichrome ffb
+
+ifeq ($(shell arch),ppc)
+ASM_FLAGS = -DUSE_PPC_ASM -DUSE_VMX_ASM
+ASM_SOURCES = $(PPC_SOURCES)
+endif
+
+ifeq ($(shell arch),x86_64)
+ASM_FLAGS = -DUSE_X86_64_ASM
+ASM_SOURCES = $(X86-64_SOURCES)
+ASM_API = $(X86-64_API)
+endif
+
+ifeq ($(patsubst i%86,x86,$(shell arch)),x86)
+ASM_FLAGS = -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM
+ASM_SOURCES = $(X86_SOURCES)
+ASM_API = $(X86_API)
+endif