diff options
Diffstat (limited to 'meta/classes/image_types.bbclass')
| -rw-r--r-- | meta/classes/image_types.bbclass | 357 |
1 files changed, 0 insertions, 357 deletions
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass deleted file mode 100644 index 2b97397a51..0000000000 --- a/meta/classes/image_types.bbclass +++ /dev/null @@ -1,357 +0,0 @@ -# IMAGE_NAME is the base name for everything produced when building images. -# The actual image that contains the rootfs has an additional suffix (.rootfs -# by default) followed by additional suffices which describe the format (.ext4, -# .ext4.xz, etc.). -IMAGE_NAME_SUFFIX ??= ".rootfs" - -# The default aligment of the size of the rootfs is set to 1KiB. In case -# you're using the SD card emulation of a QEMU system simulator you may -# set this value to 2048 (2MiB alignment). -IMAGE_ROOTFS_ALIGNMENT ?= "1" - -def imagetypes_getdepends(d): - def adddep(depstr, deps): - for d in (depstr or "").split(): - # Add task dependency if not already present - if ":" not in d: - d += ":do_populate_sysroot" - deps.add(d) - - fstypes = set((d.getVar('IMAGE_FSTYPES', True) or "").split()) - fstypes |= set((d.getVar('IMAGE_FSTYPES_DEBUGFS', True) or "").split()) - - deps = set() - for typestring in fstypes: - types = typestring.split(".") - basetype, resttypes = types[0], types[1:] - - adddep(d.getVar('IMAGE_DEPENDS_%s' % basetype, True) , deps) - for typedepends in (d.getVar("IMAGE_TYPEDEP_%s" % basetype, True) or "").split(): - adddep(d.getVar('IMAGE_DEPENDS_%s' % typedepends, True) , deps) - for ctype in resttypes: - adddep(d.getVar("COMPRESS_DEPENDS_%s" % ctype, True), deps) - - # Sort the set so that ordering is consistant - return " ".join(sorted(deps)) - -XZ_COMPRESSION_LEVEL ?= "-3" -XZ_INTEGRITY_CHECK ?= "crc32" -XZ_THREADS ?= "-T 0" - -ZIP_COMPRESSION_LEVEL ?= "-9" - -JFFS2_SUM_EXTRA_ARGS ?= "" -IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime --output=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.jffs2 ${EXTRA_IMAGECMD}" - -IMAGE_CMD_cramfs = "mkfs.cramfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cramfs ${EXTRA_IMAGECMD}" - -oe_mkext234fs () { - fstype=$1 - extra_imagecmd="" - - if [ $# -gt 1 ]; then - shift - extra_imagecmd=$@ - fi - - # If generating an empty image the size of the sparse block should be large - # enough to allocate an ext4 filesystem using 4096 bytes per inode, this is - # about 60K, so dd needs a minimum count of 60, with bs=1024 (bytes per IO) - eval local COUNT=\"0\" - eval local MIN_COUNT=\"60\" - if [ $ROOTFS_SIZE -lt $MIN_COUNT ]; then - eval COUNT=\"$MIN_COUNT\" - fi - # Create a sparse image block - dd if=/dev/zero of=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype seek=$ROOTFS_SIZE count=$COUNT bs=1024 - mkfs.$fstype -F $extra_imagecmd ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.$fstype -d ${IMAGE_ROOTFS} -} - -IMAGE_CMD_ext2 = "oe_mkext234fs ext2 ${EXTRA_IMAGECMD}" -IMAGE_CMD_ext3 = "oe_mkext234fs ext3 ${EXTRA_IMAGECMD}" -IMAGE_CMD_ext4 = "oe_mkext234fs ext4 ${EXTRA_IMAGECMD}" - -MIN_BTRFS_SIZE ?= "16384" -IMAGE_CMD_btrfs () { - if [ ${ROOTFS_SIZE} -gt ${MIN_BTRFS_SIZE} ]; then - dd if=/dev/zero of=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs count=${ROOTFS_SIZE} bs=1024 - mkfs.btrfs ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.btrfs - else - bbfatal "Rootfs is too small for BTRFS (Rootfs Actual Size: ${ROOTFS_SIZE}, BTRFS Minimum Size: ${MIN_BTRFS_SIZE})" - fi -} - -IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs ${EXTRA_IMAGECMD} -noappend" -IMAGE_CMD_squashfs-xz = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs-xz ${EXTRA_IMAGECMD} -noappend -comp xz" -IMAGE_CMD_squashfs-lzo = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.squashfs-lzo ${EXTRA_IMAGECMD} -noappend -comp lzo" - -# By default, tar from the host is used, which can be quite old. If -# you need special parameters (like --xattrs) which are only supported -# by GNU tar upstream >= 1.27, then override that default: -# IMAGE_CMD_TAR = "tar --xattrs --xattrs-include=*" -# IMAGE_DEPENDS_tar_append = " tar-replacement-native" -# EXTRANATIVEPATH += "tar-native" -# -# The GNU documentation does not specify whether --xattrs-include is necessary. -# In practice, it turned out to be not needed when creating archives and -# required when extracting, but it seems prudent to use it in both cases. -IMAGE_CMD_TAR ?= "tar" -IMAGE_CMD_tar = "${IMAGE_CMD_TAR} -cvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.tar -C ${IMAGE_ROOTFS} ." - -do_image_cpio[cleandirs] += "${WORKDIR}/cpio_append" -IMAGE_CMD_cpio () { - (cd ${IMAGE_ROOTFS} && find . | cpio -o -H newc >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cpio) - # We only need the /init symlink if we're building the real - # image. The -dbg image doesn't need it! By being clever - # about this we also avoid 'touch' below failing, as it - # might be trying to touch /sbin/init on the host since both - # the normal and the -dbg image share the same WORKDIR - if [ "${IMAGE_BUILDING_DEBUGFS}" != "true" ]; then - if [ ! -L ${IMAGE_ROOTFS}/init ] && [ ! -e ${IMAGE_ROOTFS}/init ]; then - if [ -L ${IMAGE_ROOTFS}/sbin/init ] || [ -e ${IMAGE_ROOTFS}/sbin/init ]; then - ln -sf /sbin/init ${WORKDIR}/cpio_append/init - else - touch ${WORKDIR}/cpio_append/init - fi - (cd ${WORKDIR}/cpio_append && echo ./init | cpio -oA -H newc -F ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.cpio) - fi - fi -} - -ELF_KERNEL ?= "${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}" -ELF_APPEND ?= "ramdisk_size=32768 root=/dev/ram0 rw console=" - -IMAGE_CMD_elf () { - test -f ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.elf && rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.elf - mkelfImage --kernel=${ELF_KERNEL} --initrd=${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.cpio.gz --output=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.elf --append='${ELF_APPEND}' ${EXTRA_IMAGECMD} -} - -IMAGE_TYPEDEP_elf = "cpio.gz" - -UBI_VOLNAME ?= "${MACHINE}-rootfs" - -multiubi_mkfs() { - local mkubifs_args="$1" - local ubinize_args="$2" - if [ -z "$3" ]; then - local vname="" - else - local vname="_$3" - fi - - echo \[ubifs\] > ubinize${vname}-${IMAGE_NAME}.cfg - echo mode=ubi >> ubinize${vname}-${IMAGE_NAME}.cfg - echo image=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs >> ubinize${vname}-${IMAGE_NAME}.cfg - echo vol_id=0 >> ubinize${vname}-${IMAGE_NAME}.cfg - echo vol_type=dynamic >> ubinize${vname}-${IMAGE_NAME}.cfg - echo vol_name=${UBI_VOLNAME} >> ubinize${vname}-${IMAGE_NAME}.cfg - echo vol_flags=autoresize >> ubinize${vname}-${IMAGE_NAME}.cfg - mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs ${mkubifs_args} - ubinize -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubi ${ubinize_args} ubinize${vname}-${IMAGE_NAME}.cfg - - # Cleanup cfg file - mv ubinize${vname}-${IMAGE_NAME}.cfg ${DEPLOY_DIR_IMAGE}/ - - # Create own symlinks for 'named' volumes - if [ -n "$vname" ]; then - cd ${DEPLOY_DIR_IMAGE} - if [ -e ${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs ]; then - ln -sf ${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubifs \ - ${IMAGE_LINK_NAME}${vname}.ubifs - fi - if [ -e ${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubi ]; then - ln -sf ${IMAGE_NAME}${vname}${IMAGE_NAME_SUFFIX}.ubi \ - ${IMAGE_LINK_NAME}${vname}.ubi - fi - cd - - fi -} - -IMAGE_CMD_multiubi () { - # Split MKUBIFS_ARGS_<name> and UBINIZE_ARGS_<name> - for name in ${MULTIUBI_BUILD}; do - eval local mkubifs_args=\"\$MKUBIFS_ARGS_${name}\" - eval local ubinize_args=\"\$UBINIZE_ARGS_${name}\" - - multiubi_mkfs "${mkubifs_args}" "${ubinize_args}" "${name}" - done -} - -IMAGE_CMD_ubi () { - multiubi_mkfs "${MKUBIFS_ARGS}" "${UBINIZE_ARGS}" -} - -IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.ubifs ${MKUBIFS_ARGS}" - -WKS_FILE ?= "${IMAGE_BASENAME}.${MACHINE}.wks" -WKS_FILES ?= "${WKS_FILE} ${IMAGE_BASENAME}.wks" -WKS_SEARCH_PATH ?= "${THISDIR}:${@':'.join('%s/scripts/lib/wic/canned-wks' % l for l in '${BBPATH}:${COREBASE}'.split(':'))}" -WKS_FULL_PATH = "${@wks_search('${WKS_FILES}'.split(), '${WKS_SEARCH_PATH}') or ''}" - -def wks_search(files, search_path): - for f in files: - if os.path.isabs(f): - if os.path.exists(f): - return f - else: - searched = bb.utils.which(search_path, f) - if searched: - return searched - -WIC_CREATE_EXTRA_ARGS ?= "" - -IMAGE_CMD_wic () { - out="${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}" - wks="${WKS_FULL_PATH}" - if [ -z "$wks" ]; then - bbfatal "No kickstart files from WKS_FILES were found: ${WKS_FILES}. Please set WKS_FILE or WKS_FILES appropriately." - fi - - BUILDDIR="${TOPDIR}" wic create "$wks" --vars "${STAGING_DIR_TARGET}/imgdata/" -e "${IMAGE_BASENAME}" -o "$out/" ${WIC_CREATE_EXTRA_ARGS} - mv "$out/build/$(basename "${wks%.wks}")"*.direct "$out${IMAGE_NAME_SUFFIX}.wic" - rm -rf "$out/" -} -IMAGE_CMD_wic[vardepsexclude] = "WKS_FULL_PATH WKS_FILES" - -# Rebuild when the wks file or vars in WICVARS change -USING_WIC = "${@bb.utils.contains_any('IMAGE_FSTYPES', 'wic ' + ' '.join('wic.%s' % c for c in '${COMPRESSIONTYPES}'.split()), '1', '', d)}" -WKS_FILE_CHECKSUM = "${@'${WKS_FULL_PATH}:%s' % os.path.exists('${WKS_FULL_PATH}') if '${USING_WIC}' else ''}" -do_image_wic[file-checksums] += "${WKS_FILE_CHECKSUM}" - -python do_write_wks_template () { - """Write out expanded template contents to WKS_FULL_PATH.""" - import re - - template_body = d.getVar('_WKS_TEMPLATE', True) - - # Remove any remnant variable references left behind by the expansion - # due to undefined variables - expand_var_regexp = re.compile(r"\${[^{}@\n\t :]+}") - while True: - new_body = re.sub(expand_var_regexp, '', template_body) - if new_body == template_body: - break - else: - template_body = new_body - - wks_file = d.getVar('WKS_FULL_PATH', True) - with open(wks_file, 'w') as f: - f.write(template_body) -} - -python () { - if d.getVar('USING_WIC', True): - wks_file_u = d.getVar('WKS_FULL_PATH', False) - wks_file = d.expand(wks_file_u) - base, ext = os.path.splitext(wks_file) - if ext == '.in' and os.path.exists(wks_file): - wks_out_file = os.path.join(d.getVar('WORKDIR', True), os.path.basename(base)) - d.setVar('WKS_FULL_PATH', wks_out_file) - d.setVar('WKS_TEMPLATE_PATH', wks_file_u) - d.setVar('WKS_FILE_CHECKSUM', '${WKS_TEMPLATE_PATH}:True') - - try: - with open(wks_file, 'r') as f: - body = f.read() - except (IOError, OSError) as exc: - pass - else: - # Previously, I used expandWithRefs to get the dependency list - # and add it to WICVARS, but there's no point re-parsing the - # file in process_wks_template as well, so just put it in - # a variable and let the metadata deal with the deps. - d.setVar('_WKS_TEMPLATE', body) - bb.build.addtask('do_write_wks_template', 'do_image_wic', None, d) -} - -EXTRA_IMAGECMD = "" - -inherit siteinfo -JFFS2_ENDIANNESS ?= "${@base_conditional('SITEINFO_ENDIANNESS', 'le', '-l', '-b', d)}" -JFFS2_ERASEBLOCK ?= "0x40000" -EXTRA_IMAGECMD_jffs2 ?= "--pad ${JFFS2_ENDIANNESS} --eraseblock=${JFFS2_ERASEBLOCK} --no-cleanmarkers" - -# Change these if you want default mkfs behavior (i.e. create minimal inode number) -EXTRA_IMAGECMD_ext2 ?= "-i 4096" -EXTRA_IMAGECMD_ext3 ?= "-i 4096" -EXTRA_IMAGECMD_ext4 ?= "-i 4096" -EXTRA_IMAGECMD_btrfs ?= "-n 4096" -EXTRA_IMAGECMD_elf ?= "" - -IMAGE_DEPENDS = "" -IMAGE_DEPENDS_jffs2 = "mtd-utils-native" -IMAGE_DEPENDS_cramfs = "util-linux-native" -IMAGE_DEPENDS_ext2 = "e2fsprogs-native" -IMAGE_DEPENDS_ext3 = "e2fsprogs-native" -IMAGE_DEPENDS_ext4 = "e2fsprogs-native" -IMAGE_DEPENDS_btrfs = "btrfs-tools-native" -IMAGE_DEPENDS_squashfs = "squashfs-tools-native" -IMAGE_DEPENDS_squashfs-xz = "squashfs-tools-native" -IMAGE_DEPENDS_squashfs-lzo = "squashfs-tools-native" -IMAGE_DEPENDS_elf = "virtual/kernel mkelfimage-native" -IMAGE_DEPENDS_ubi = "mtd-utils-native" -IMAGE_DEPENDS_ubifs = "mtd-utils-native" -IMAGE_DEPENDS_multiubi = "mtd-utils-native" -IMAGE_DEPENDS_wic = "parted-native" - -# This variable is available to request which values are suitable for IMAGE_FSTYPES -IMAGE_TYPES = " \ - jffs2 jffs2.sum \ - cramfs \ - ext2 ext2.gz ext2.bz2 ext2.lzma \ - ext3 ext3.gz \ - ext4 ext4.gz \ - btrfs \ - iso \ - hddimg \ - squashfs squashfs-xz squashfs-lzo \ - ubi ubifs multiubi \ - tar tar.gz tar.bz2 tar.xz tar.lz4 \ - cpio cpio.gz cpio.xz cpio.lzma cpio.lz4 \ - vmdk \ - vdi \ - qcow2 \ - hdddirect \ - elf \ - wic wic.gz wic.bz2 wic.lzma \ -" - -COMPRESSIONTYPES = "gz bz2 lzma xz lz4 zip sum md5sum sha1sum sha224sum sha256sum sha384sum sha512sum bmap" -COMPRESS_CMD_lzma = "lzma -k -f -7 ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" -COMPRESS_CMD_gz = "gzip -f -9 -c ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.gz" -COMPRESS_CMD_bz2 = "pbzip2 -f -k ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" -COMPRESS_CMD_xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_THREADS} --check=${XZ_INTEGRITY_CHECK} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.xz" -COMPRESS_CMD_lz4 = "lz4c -9 -c ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.lz4" -COMPRESS_CMD_zip = "zip ${ZIP_COMPRESSION_LEVEL} ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.zip ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" -COMPRESS_CMD_sum = "sumtool -i ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} -o ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sum ${JFFS2_SUM_EXTRA_ARGS}" -COMPRESS_CMD_md5sum = "md5sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.md5sum" -COMPRESS_CMD_sha1sum = "sha1sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha1sum" -COMPRESS_CMD_sha224sum = "sha224sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha224sum" -COMPRESS_CMD_sha256sum = "sha256sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha256sum" -COMPRESS_CMD_sha384sum = "sha384sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha384sum" -COMPRESS_CMD_sha512sum = "sha512sum ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.sha512sum" -COMPRESS_CMD_bmap = "bmaptool create ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} -o ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.bmap" -COMPRESS_DEPENDS_lzma = "xz-native" -COMPRESS_DEPENDS_gz = "" -COMPRESS_DEPENDS_bz2 = "pbzip2-native" -COMPRESS_DEPENDS_xz = "xz-native" -COMPRESS_DEPENDS_lz4 = "lz4-native" -COMPRESS_DEPENDS_zip = "zip-native" -COMPRESS_DEPENDS_sum = "mtd-utils-native" -COMPRESS_DEPENDS_bmap = "bmap-tools-native" - -RUNNABLE_IMAGE_TYPES ?= "ext2 ext3 ext4" -RUNNABLE_MACHINE_PATTERNS ?= "qemu" - -DEPLOYABLE_IMAGE_TYPES ?= "hddimg iso" - -# Use IMAGE_EXTENSION_xxx to map image type 'xxx' with real image file extension name(s) for Hob -IMAGE_EXTENSION_live = "hddimg iso" - -# The IMAGE_TYPES_MASKED variable will be used to mask out from the IMAGE_FSTYPES, -# images that will not be built at do_rootfs time: vmdk, vdi, qcow2, hdddirect, hddimg, iso, etc. -IMAGE_TYPES_MASKED ?= "" - -# The WICVARS variable is used to define list of bitbake variables used in wic code -# variables from this list is written to <image>.env file -WICVARS ?= "BBLAYERS DEPLOY_DIR_IMAGE HDDDIR IMAGE_BASENAME IMAGE_BOOT_FILES IMAGE_LINK_NAME IMAGE_ROOTFS INITRAMFS_FSTYPES INITRD ISODIR MACHINE_ARCH ROOTFS_SIZE STAGING_DATADIR STAGING_DIR_NATIVE STAGING_LIBDIR TARGET_SYS" |