XZ_COMPRESSION_LEVEL ?= "-e -9"
so people can override according to their available memory
Signed-off-by: Bernhard Reutner-Fischer <rep.dot....@gmail.com>
---
conf/bitbake.conf | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/conf/bitbake.conf b/conf/bitbake.conf
index 12019b0..46b4b7e 100644
--- a/conf/bitbake.conf
+++ b/conf/bitbake.conf
@@ -147,6 +147,9 @@ QEMU_OPTIONS_armv6 = "-cpu arm1136"
QEMU_OPTIONS_armv6-novfp = "-cpu arm1136"
QEMU_OPTIONS_armv7a = "-cpu cortex-a8"
+# default compression levels
+XZ_COMPRESSION_LEVEL ?= "-e -9"
+
##################################################################
# Date/time variables.
##################################################################
@@ -385,6 +388,7 @@ IMAGE_CMD_ext3.bz2 = "install -d
${DEPLOY_DIR_IMAGE}/tmp.bz2 ; genext2fs -i 4096
IMAGE_CMD_ext4 = "genext2fs -i 4096 -b ${ROOTFS_SIZE} -d ${IMAGE_ROOTFS}
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4 ${EXTRA_IMAGECMD}; tune2fs -O
extents,uninit_bg,dir_index,has_journal
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4; set +e; e2fsck -yfDC0
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4;chk=$?; set -e; case $chk in
0|1|2);;*)exit $chk;;esac;"
IMAGE_CMD_ext4.gz = "install -d ${DEPLOY_DIR_IMAGE}/tmp.gz ; genext2fs -i 4096
-b ${ROOTFS_SIZE} -d ${IMAGE_ROOTFS}
${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext4 ${EXTRA_IMAGECMD}; tune2fs
-O extents,uninit_bg,dir_index,has_journal
${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext4; set +e;e2fsck -yfDC0
${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext4;chk=$?; set -e; case $chk
in 0|1|2);;*)exit $chk;;esac; gzip -f -9
${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext4; mv
${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext4.gz
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4.gz"
IMAGE_CMD_ext4.bz2 = "install -d ${DEPLOY_DIR_IMAGE}/tmp.bz2 ; genext2fs -i
4096 -b ${ROOTFS_SIZE} -d ${IMAGE_ROOTFS}
${DEPLOY_DIR_IMAGE}/tmp.bz2/${IMAGE_NAME}.rootfs.ext4 ${EXTRA_IMAGECMD};
tune2fs -O extents,uninit_bg,dir_index,has_journal
${DEPLOY_DIR_IMAGE}/tmp.bz2/${IMAGE_NAME}.rootfs.ext4; set +e; e2fsck -yfDC0
${DEPLOY_DIR_IMAGE}/tmp.bz2/${IMAGE_NAME}.rootfs.ext4;chk=$?; set -e; case $chk
in 0|1|2);;*)exit $chk;;esac; bzip2 -f -9
${DEPLOY_DIR_IMAGE}/tmp.bz2/${IMAGE_NAME}.rootfs.ext4; mv
${DEPLOY_DIR_IMAGE}/tmp.bz2/${IMAGE_NAME}.rootfs.ext4.bz2
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4.bz2"
+IMAGE_CMD_ext4.xz = "install -d ${DEPLOY_DIR_IMAGE}/tmp.xz; genext2fs -i 4096
-b ${ROOTFS_SIZE} -d ${IMAGE_ROOTFS}
${DEPLOY_DIR_IMAGE}/tmp.xz/${IMAGE_NAME}.rootfs.ext4 ${EXTRA_IMAGECMD}; tune2fs
-O extents,uninit_bg,dir_index,has_journal
${DEPLOY_DIR_IMAGE}/tmp.xz/${IMAGE_NAME}.rootfs.ext4; set +e; e2fsck -yfDC0
${DEPLOY_DIR_IMAGE}/tmp.xz/${IMAGE_NAME}.rootfs.ext4;chk=$?; set -e; case $chk
in 0|1|2);;*)exit $chk;;esac; xz -c ${XZ_COMPRESSION_LEVEL}
${DEPLOY_DIR_IMAGE}/tmp.xz/${IMAGE_NAME}.rootfs.ext4 >
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4.xz; rmdir
${DEPLOY_DIR_IMAGE}/tmp.xz"
IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS}
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs ${EXTRA_IMAGECMD} -noappend"
IMAGE_CMD_squashfs-lzma = "mksquashfs ${IMAGE_ROOTFS}
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-lzma ${EXTRA_IMAGECMD}
-noappend -comp lzma"
@@ -393,6 +397,7 @@ IMAGE_CMD_tar.gz = "cd ${IMAGE_ROOTFS} && tar -zcvf
${DEPLOY_DIR_IMAGE}/${IMAGE_
IMAGE_CMD_tar.bz2 = "cd ${IMAGE_ROOTFS} && tar -jcvf
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar.bz2 ."
IMAGE_CMD_cpio = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc
>${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio) ${EXTRA_IMAGECMD}"
IMAGE_CMD_cpio.gz = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | gzip -c
-9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz) ${EXTRA_IMAGECMD}"
+IMAGE_CMD_cpio.xz = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | xz -c
${XZ_COMPRESSION_LEVEL} > ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.xz)
${EXTRA_IMAGECMD}"
IMAGE_CMD_cpio.gz.u-boot = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc |
gzip -c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz)
${EXTRA_IMAGECMD}; mkimage -A ${UBOOT_ARCH} -O linux -T ramdisk -C gzip -n
${IMAGE_NAME} -d ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz.u-boot"
IMAGE_CMD_cpio.lzma = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | lzma
-c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.lzma) ${EXTRA_IMAGECMD}"
IMAGE_CMD_ubi = "echo \[ubifs\] > ubinize.cfg ; echo mode=ubi >> ubinize.cfg ;
echo image=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs >> ubinize.cfg ; echo
vol_id=0 >> ubinize.cfg ; echo vol_type=dynamic >> ubinize.cfg ; echo
vol_name=${UBI_VOLNAME} >> ubinize.cfg ; echo vol_flags=autoresize >>
ubinize.cfg;mkfs.ubifs -r ${IMAGE_ROOTFS} -o
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs ${MKUBIFS_ARGS} && ubinize -o
${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${UBINIZE_ARGS} ubinize.cfg"
@@ -422,8 +427,10 @@ IMAGE_DEPENDS_ext3.bz2 = "genext2fs-native
e2fsprogs-native"
IMAGE_DEPENDS_ext4 = "genext2fs-native e2fsprogs-native"
IMAGE_DEPENDS_ext4.gz = "genext2fs-native e2fsprogs-native"
IMAGE_DEPENDS_ext4.bz2 = "genext2fs-native e2fsprogs-native"
+IMAGE_DEPENDS_ext4.xz = "genext2fs-native e2fsprogs-native xz-native"
IMAGE_DEPENDS_cpio.gz.u-boot = "u-boot-mkimage-native"
IMAGE_DEPENDS_cpio.lzma = "lzma-native"
+IMAGE_DEPENDS_cpio.xz = "xz-native"
IMAGE_DEPENDS_squashfs = "squashfs-tools-native"
IMAGE_DEPENDS_squashfs-lzma = "squashfs-tools-native"
IMAGE_DEPENDS_ubi = "mtd-utils-native"
--
1.7.2.3
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