From: Adrian Bunk <bunk@stusta.de>
Date: Wed, 24 Apr 2019 18:09:52 +0000 (+0300)
Subject: Use the best xz compression for the SDK
X-Git-Tag: yocto-4.0~10236
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=353d93ead899a479fc6bc3625edc87269a891d39;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

Use the best xz compression for the SDK

It saves 23% space for me, and decompression time is also shorter.

Compression time and xz memory usage should be less of a worry
for the SDK.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/classes/populate_sdk_base.bbclass b/meta/classes/populate_sdk_base.bbclass
index ebc30d39b39..efaa5b99e97 100644
--- a/meta/classes/populate_sdk_base.bbclass
+++ b/meta/classes/populate_sdk_base.bbclass
@@ -226,7 +226,7 @@ fakeroot tar_sdk() {
 	# Package it up
 	mkdir -p ${SDKDEPLOYDIR}
 	cd ${SDK_OUTPUT}/${SDKPATH}
-	tar ${SDKTAROPTS} -cf - . | xz ${XZ_DEFAULTS} > ${SDKDEPLOYDIR}/${TOOLCHAIN_OUTPUTNAME}.tar.xz
+	tar ${SDKTAROPTS} -cf - . | xz -9 ${XZ_DEFAULTS} > ${SDKDEPLOYDIR}/${TOOLCHAIN_OUTPUTNAME}.tar.xz
 }
 
 TOOLCHAIN_SHAR_EXT_TMPL ?= "${COREBASE}/meta/files/toolchain-shar-extract.sh"