[PATCH] xz: make use of BCJ filter also for 32-bit x86 kernel

From: Jan Beulich
Date: Thu Mar 15 2012 - 11:45:09 EST


The ARCH value for 32-bit x86 is not x86, but i?86.

This reduces the image sizes of the kernels I routinely build by almost
100k (surprisingly much, to me at least).

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

---
scripts/xz_wrap.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- 3.3-rc7/scripts/xz_wrap.sh
+++ 3.3-rc7-xz-bcj-ix86/scripts/xz_wrap.sh
@@ -13,7 +13,7 @@ BCJ=
LZMA2OPTS=

case $ARCH in
- x86|x86_64) BCJ=--x86 ;;
+ i?86|x86_64) BCJ=--x86 ;;
powerpc) BCJ=--powerpc ;;
ia64) BCJ=--ia64; LZMA2OPTS=pb=4 ;;
arm) BCJ=--arm ;;



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