| #!/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 $SRCARCH in | |
| x86) 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 |