[oe] [PATCH 04/12] bitbake.conf: add cpio and ext4 .xz support

[Tom Rini]

On 01/03/2011 01:01 PM, Bernhard Reutner-Fischer wrote:
> XZ_COMPRESSION_LEVEL ?= "-e -9"
> so people can override according to their available memory
>
> Signed-off-by: Bernhard Reutner-Fischer<rep.dot.nop at gmail.com>

Acked-by: Tom Rini <tom_rini at mentor.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"


-- 
Tom Rini
Mentor Graphics Corporation