From: Andrei Gherzan <and...@gherzan.ro>
Default this variable to 0. This will make xz use as many threads as there are
CPU
cores on the system.
Signed-off-by: Koen Kooi <k...@dominion.thruhere.net>
Signed-off-by: Andrei Gherzan <and...@gherzan.ro>
Signed-off-by: Saul Wold <s...@linux.intel.com>
---
meta/classes/image_types.bbclass | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 007c8a5..258be63 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -118,6 +118,7 @@ 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 \
@@ -215,7 +216,7 @@ 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 = ""
--
1.7.10
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