161 lines
7.9 KiB
Plaintext
161 lines
7.9 KiB
Plaintext
def get_imagecmds(d):
|
|
cmds = "\n"
|
|
old_overrides = d.getVar('OVERRIDES', 0)
|
|
|
|
types = d.getVar('IMAGE_FSTYPES', True).split()
|
|
# Live images will be processed via inheriting bbclass and
|
|
# does not get processed here.
|
|
# live images also depend on ext3 so ensure its present
|
|
if "live" in types:
|
|
if "ext3" not in types:
|
|
types.append("ext3")
|
|
types.remove("live")
|
|
|
|
for type in types:
|
|
localdata = bb.data.createCopy(d)
|
|
localdata.setVar('OVERRIDES', '%s:%s' % (type, old_overrides))
|
|
bb.data.update_data(localdata)
|
|
localdata.setVar('type', type)
|
|
cmd = localdata.getVar("IMAGE_CMD", True)
|
|
localdata.setVar('cmd', cmd)
|
|
cmds += localdata.getVar("runimagecmd", True)
|
|
return cmds
|
|
|
|
runimagecmd () {
|
|
# Image generation code for image type ${type}
|
|
ROOTFS_SIZE=`du -ks ${IMAGE_ROOTFS}|awk '{size = $1 * ${IMAGE_OVERHEAD_FACTOR} + ${IMAGE_ROOTFS_EXTRA_SPACE}; OFMT = "%.0f" ; print (size > ${IMAGE_ROOTFS_SIZE} ? size : ${IMAGE_ROOTFS_SIZE}) }'`
|
|
${cmd}
|
|
cd ${DEPLOY_DIR_IMAGE}/
|
|
rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.${type}
|
|
ln -s ${IMAGE_NAME}.rootfs.${type} ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.${type}
|
|
}
|
|
|
|
|
|
XZ_COMPRESSION_LEVEL ?= "-e -9"
|
|
XZ_INTEGRITY_CHECK ?= "crc32"
|
|
|
|
IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime --output=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 ${EXTRA_IMAGECMD}"
|
|
|
|
IMAGE_CMD_cramfs = "mkcramfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cramfs ${EXTRA_IMAGECMD}"
|
|
|
|
IMAGE_CMD_ext2 = "genext2fs -b $ROOTFS_SIZE -i 4096 -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2"
|
|
IMAGE_CMD_ext2.gz () {
|
|
rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN} && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
|
|
genext2fs -b $ROOTFS_SIZE -i 4096 -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext2
|
|
gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext2
|
|
mv ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext2.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2.gz
|
|
rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
|
|
}
|
|
IMAGE_CMD_ext2.bz2 () {
|
|
rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz
|
|
genext2fs -b $ROOTFS_SIZE -i 4096 -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2
|
|
bzip2 -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2
|
|
mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2.bz2 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2.bz2
|
|
rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz
|
|
}
|
|
IMAGE_CMD_ext2.lzma () {
|
|
rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz
|
|
genext2fs -b $ROOTFS_SIZE -i 4096 -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2
|
|
lzma -f -7 ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2
|
|
mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2.lzma ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2.lzma
|
|
rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz
|
|
}
|
|
|
|
IMAGE_CMD_ext3 () {
|
|
genext2fs -b $ROOTFS_SIZE -i 4096 -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3
|
|
tune2fs -j ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3
|
|
}
|
|
IMAGE_CMD_ext3.gz () {
|
|
rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN} && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
|
|
genext2fs -b $ROOTFS_SIZE -i 4096 -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext3
|
|
tune2fs -j ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext3
|
|
gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext3
|
|
mv ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext3.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3.gz
|
|
rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
|
|
}
|
|
|
|
oe_mkext4fs () {
|
|
genext2fs -b $ROOTFS_SIZE -i 4096 -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} $1
|
|
tune2fs -O extents,uninit_bg,dir_index,has_journal $1
|
|
e2fsck -yfDC0 $1 || chk=$?
|
|
case $chk in
|
|
0|1|2)
|
|
;;
|
|
*)
|
|
return $chk
|
|
;;
|
|
esac
|
|
}
|
|
|
|
IMAGE_CMD_ext4 () {
|
|
oe_mkext4fs ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4
|
|
}
|
|
IMAGE_CMD_ext4.gz () {
|
|
rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN} && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
|
|
oe_mkext4fs ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext4
|
|
gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext4
|
|
mv ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext4.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4.gz
|
|
rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
|
|
}
|
|
|
|
IMAGE_CMD_btrfs () {
|
|
mkfs.btrfs -b `expr ${ROOTFS_SIZE} \* 1024` ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.btrfs
|
|
}
|
|
|
|
IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs ${EXTRA_IMAGECMD} -noappend"
|
|
IMAGE_CMD_squashfs-lzma = "mksquashfs-lzma ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-lzma ${EXTRA_IMAGECMD} -noappend"
|
|
IMAGE_CMD_tar = "cd ${IMAGE_ROOTFS} && tar -cvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar ."
|
|
IMAGE_CMD_tar.gz = "cd ${IMAGE_ROOTFS} && tar -zcvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar.gz ."
|
|
IMAGE_CMD_tar.bz2 = "cd ${IMAGE_ROOTFS} && tar -jcvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar.bz2 ."
|
|
IMAGE_CMD_tar.xz = "cd ${IMAGE_ROOTFS} && tar --xz -cvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar.xz ."
|
|
IMAGE_CMD_cpio = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio)"
|
|
IMAGE_CMD_cpio.gz = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | gzip -c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz)"
|
|
IMAGE_CMD_cpio.xz = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | xz -c ${XZ_COMPRESSION_LEVEL} --check=${XZ_INTEGRITY_CHECK} > ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.xz) ${EXTRA_IMAGECMD}"
|
|
IMAGE_CMD_cpio.lzma = "type cpio >/dev/null; cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | xz --format=lzma -c ${XZ_COMPRESSION_LEVEL} --check=${XZ_INTEGRITY_CHECK} >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.lzma) ${EXTRA_IMAGECMD}"
|
|
|
|
UBI_VOLNAME ?= "${MACHINE}-rootfs"
|
|
|
|
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
|
|
}
|
|
IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs ${MKUBIFS_ARGS}"
|
|
|
|
EXTRA_IMAGECMD = ""
|
|
EXTRA_IMAGECMD_jffs2 ?= "--pad --little-endian --eraseblock=0x40000"
|
|
# Change these if you want default genext2fs behavior (i.e. create minimal inode number)
|
|
EXTRA_IMAGECMD_ext2 ?= "-i 8192"
|
|
EXTRA_IMAGECMD_ext2.gz ?= "-i 8192"
|
|
EXTRA_IMAGECMD_ext3 ?= "-i 8192"
|
|
EXTRA_IMAGECMD_ext3.gz ?= "-i 8192"
|
|
EXTRA_IMAGECMD_btrfs ?= ""
|
|
|
|
IMAGE_DEPENDS = ""
|
|
IMAGE_DEPENDS_jffs2 = "mtd-utils-native"
|
|
IMAGE_DEPENDS_cramfs = "cramfs-native"
|
|
IMAGE_DEPENDS_ext2 = "genext2fs-native"
|
|
IMAGE_DEPENDS_ext2.gz = "genext2fs-native"
|
|
IMAGE_DEPENDS_ext2.bz2 = "genext2fs-native"
|
|
IMAGE_DEPENDS_ext2.lzma = "genext2fs-native xz-native"
|
|
IMAGE_DEPENDS_ext3 = "genext2fs-native e2fsprogs-native"
|
|
IMAGE_DEPENDS_ext3.gz = "genext2fs-native e2fsprogs-native"
|
|
IMAGE_DEPENDS_ext4 = "genext2fs-native e2fsprogs-native"
|
|
IMAGE_DEPENDS_ext4.gz = "genext2fs-native e2fsprogs-native"
|
|
IMAGE_DEPENDS_btrfs = "btrfs-tools-native"
|
|
IMAGE_DEPENDS_squashfs = "squashfs-tools-native"
|
|
IMAGE_DEPENDS_squashfs-lzma = "squashfs-lzma-tools-native"
|
|
IMAGE_DEPENDS_tar.xz = "tar-native xz-native"
|
|
IMAGE_DEPENDS_cpio.lzma = "xz-native"
|
|
IMAGE_DEPENDS_cpio.xz = "xz-native"
|
|
IMAGE_DEPENDS_ubi = "mtd-utils-native"
|
|
IMAGE_DEPENDS_ubifs = "mtd-utils-native"
|
|
|
|
# This variable is available to request which values are suitable for IMAGE_FSTYPES
|
|
IMAGE_TYPES = "jffs2 cramfs ext2 ext2.gz ext2.bz2 ext3 ext3.gz ext2.lzma live squashfs squashfs-lzma ubi tar tar.gz tar.bz2 tar.xz cpio cpio.gz cpio.xz cpio.lzma"
|