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Lasse Collin24fa0402011-01-12 17:01:22 -08001#!/bin/sh
2#
3# This is a wrapper for xz to compress the kernel image using appropriate
4# compression options depending on the architecture.
5#
6# Author: Lasse Collin <lasse.collin@tukaani.org>
7#
8# This file has been put into the public domain.
9# You can do whatever you want with this file.
10#
11
12BCJ=
13LZMA2OPTS=
14
Lasse Collin0db7bd82012-04-18 19:55:44 +030015case $SRCARCH in
16 x86) BCJ=--x86 ;;
Lasse Collin24fa0402011-01-12 17:01:22 -080017 powerpc) BCJ=--powerpc ;;
18 ia64) BCJ=--ia64; LZMA2OPTS=pb=4 ;;
19 arm) BCJ=--arm ;;
20 sparc) BCJ=--sparc ;;
21esac
22
Denis Efremov8dfb61d2020-06-05 10:39:55 +030023exec $XZ --check=crc32 $BCJ --lzma2=$LZMA2OPTS,dict=32MiB