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scripts/xz_wrap.sh
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#!/bin/sh # # This is a wrapper for xz to compress the kernel image using appropriate # compression options depending on the architecture. # # Author: Lasse Collin <lasse.collin@tukaani.org> # # This file has been put into the public domain. # You can do whatever you want with this file. # BCJ= LZMA2OPTS= case $ARCH in x86|x86_64) BCJ=--x86 ;; powerpc) BCJ=--powerpc ;; ia64) BCJ=--ia64; LZMA2OPTS=pb=4 ;; arm) BCJ=--arm ;; sparc) BCJ=--sparc ;; esac exec xz --check=crc32 $BCJ --lzma2=$LZMA2OPTS,dict=32MiB |