Re: [PATCH] Dont build altivec raid on x86

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J.A. Magallon wrote:
On Thu, 23 Mar 2006 22:07:11 +0100, "J.A. Magallon" <[email protected]> wrote:


On Thu, 23 Mar 2006 01:40:46 -0800, Andrew Morton <[email protected]> wrote:


ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.16/2.6.16-mm1/



gcc just compiles files emptied with #ifdefs, but it looks incorrect
anyways

--- linux/drivers/md/Makefile.orig	2005-11-13 23:14:48.000000000 +0100
+++ linux/drivers/md/Makefile	2005-11-13 23:28:05.000000000 +0100
@@ -8,12 +8,21 @@
 dm-snapshot-objs := dm-snap.o dm-exception-store.o
 dm-mirror-objs	:= dm-log.o dm-raid1.o
 md-mod-objs     := md.o bitmap.o
+
+
+ifeq ($(CONFIG_ALTIVEC),y)
+raid6-vec-objs := \
+		   raid6altivec1.o raid6altivec2.o \
+		   raid6altivec4.o raid6altivec8.o
+endif
+ifeq ($(CONFIG_X86),y)
+raid6-vec-objs := \
+		   raid6mmx.o raid6sse1.o raid6sse2.o
+endif
 raid6-objs	:= raid6main.o raid6algos.o raid6recov.o raid6tables.o \
 		   raid6int1.o raid6int2.o raid6int4.o \
 		   raid6int8.o raid6int16.o raid6int32.o \
-		   raid6altivec1.o raid6altivec2.o raid6altivec4.o \
-		   raid6altivec8.o \
-		   raid6mmx.o raid6sse1.o raid6sse2.o
+		   $(raid6-vec-objs)
 hostprogs-y	:= mktables
# Note: link order is important. All raid personalities


Use raid6-$(CONFIG_FOO) instead.

--
				Brian Gerst
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