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author | Andrei Gherzan <andrei@gherzan.ro> | 2012-07-12 17:45:40 +0300 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-07-17 10:53:56 +0100 |
commit | 89dc64c28763e6b3f04ca504bb968293a6e5acd9 (patch) | |
tree | 92b296d7105eda5a785a55113a98d4b181cb75bd /meta | |
parent | 5a281ea940925fc526bb430d671660242dc6f9f3 (diff) | |
download | ast2050-yocto-poky-89dc64c28763e6b3f04ca504bb968293a6e5acd9.zip ast2050-yocto-poky-89dc64c28763e6b3f04ca504bb968293a6e5acd9.tar.gz |
image_types.bbclass: Add XZ variable to set number of threads to be used while compressing
Default this variable to 0. This will make xz use as many threads as there are CPU
cores on the system.
(From OE-Core rev: 81c8e8a81e90ce95042e9fff8bac6fa011c416d1)
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta')
-rw-r--r-- | meta/classes/image_types.bbclass | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass index 0e79820..b19ad3b 100644 --- a/meta/classes/image_types.bbclass +++ b/meta/classes/image_types.bbclass @@ -124,6 +124,7 @@ def imagetypes_getdepends(d): XZ_COMPRESSION_LEVEL ?= "-e -9" XZ_INTEGRITY_CHECK ?= "crc32" +XZ_THREADS ?= "-T 0" IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime --output=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 -n ${EXTRA_IMAGECMD}" IMAGE_CMD_sum.jffs2 = "${IMAGE_CMD_jffs2} && sumtool -i ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 \ @@ -236,7 +237,7 @@ COMPRESSIONTYPES = "gz bz2 lzma xz" COMPRESS_CMD_lzma = "lzma -k -f -7 ${IMAGE_NAME}.rootfs.${type}" COMPRESS_CMD_gz = "gzip -f -9 -c ${IMAGE_NAME}.rootfs.${type} > ${IMAGE_NAME}.rootfs.${type}.gz" COMPRESS_CMD_bz2 = "bzip2 -f -k ${IMAGE_NAME}.rootfs.${type}" -COMPRESS_CMD_xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} --check=${XZ_INTEGRITY_CHECK} ${IMAGE_NAME}.rootfs.${type} > ${IMAGE_NAME}.rootfs.${type}.xz" +COMPRESS_CMD_xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_THREADS} --check=${XZ_INTEGRITY_CHECK} ${IMAGE_NAME}.rootfs.${type} > ${IMAGE_NAME}.rootfs.${type}.xz" COMPRESS_DEPENDS_lzma = "xz-native" COMPRESS_DEPENDS_gz = "" COMPRESS_DEPENDS_bz2 = "" |