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Diffstat (limited to 'meta/classes-recipe/image_types.bbclass')
| -rw-r--r-- | meta/classes-recipe/image_types.bbclass | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/meta/classes-recipe/image_types.bbclass b/meta/classes-recipe/image_types.bbclass new file mode 100644 index 0000000000..913cb8788c --- /dev/null +++ b/meta/classes-recipe/image_types.bbclass @@ -0,0 +1,387 @@ +# +# Copyright OpenEmbedded Contributors +# +# SPDX-License-Identifier: MIT +# + +# 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) + + # Take a type in the form of foo.bar.car and split it into the items + # needed for the image deps "foo", and the conversion deps ["bar", "car"] + def split_types(typestring): + types = typestring.split(".") + return types[0], types[1:] + + fstypes = set((d.getVar('IMAGE_FSTYPES') or "").split()) + fstypes |= set((d.getVar('IMAGE_FSTYPES_DEBUGFS') or "").split()) + + deprecated = set() + deps = set() + for typestring in fstypes: + basetype, resttypes = split_types(typestring) + + var = "IMAGE_DEPENDS_%s" % basetype + if d.getVar(var) is not None: + deprecated.add(var) + + for typedepends in (d.getVar("IMAGE_TYPEDEP:%s" % basetype) or "").split(): + base, rest = split_types(typedepends) + resttypes += rest + + var = "IMAGE_DEPENDS_%s" % base + if d.getVar(var) is not None: + deprecated.add(var) + + for ctype in resttypes: + adddep(d.getVar("CONVERSION_DEPENDS_%s" % ctype), deps) + adddep(d.getVar("COMPRESS_DEPENDS_%s" % ctype), deps) + + if deprecated: + bb.fatal('Deprecated variable(s) found: "%s". ' + 'Use do_image_<type>[depends] += "<recipe>:<task>" instead' % ', '.join(deprecated)) + + # Sort the set so that ordering is consistant + return " ".join(sorted(deps)) + +XZ_COMPRESSION_LEVEL ?= "-6" +XZ_INTEGRITY_CHECK ?= "crc32" + +ZIP_COMPRESSION_LEVEL ?= "-9" + +7ZIP_COMPRESSION_LEVEL ?= "9" +7ZIP_COMPRESSION_METHOD ?= "BZip2" +7ZIP_EXTENSION ?= "7z" + +JFFS2_SUM_EXTRA_ARGS ?= "" +IMAGE_CMD:jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime --output=${IMGDEPLOYDIR}/${IMAGE_NAME}.jffs2 ${EXTRA_IMAGECMD}" + +IMAGE_CMD:cramfs = "mkfs.cramfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}.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 + bbdebug 1 Executing "dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}.$fstype seek=$ROOTFS_SIZE count=$COUNT bs=1024" + dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}.$fstype seek=$ROOTFS_SIZE count=$COUNT bs=1024 + bbdebug 1 "Actual Rootfs size: `du -s ${IMAGE_ROOTFS}`" + bbdebug 1 "Actual Partition size: `stat -c '%s' ${IMGDEPLOYDIR}/${IMAGE_NAME}.$fstype`" + bbdebug 1 Executing "mkfs.$fstype -F $extra_imagecmd ${IMGDEPLOYDIR}/${IMAGE_NAME}.$fstype -d ${IMAGE_ROOTFS}" + mkfs.$fstype -F $extra_imagecmd ${IMGDEPLOYDIR}/${IMAGE_NAME}.$fstype -d ${IMAGE_ROOTFS} + # Error codes 0-3 indicate successfull operation of fsck (no errors or errors corrected) + fsck.$fstype -pvfD ${IMGDEPLOYDIR}/${IMAGE_NAME}.$fstype || [ $? -le 3 ] +} + +IMAGE_CMD:ext2 = "oe_mkext234fs ext2 ${EXTRA_IMAGECMD}" +IMAGE_CMD:ext3 = "oe_mkext234fs ext3 ${EXTRA_IMAGECMD}" +IMAGE_CMD:ext4 = "oe_mkext234fs ext4 ${EXTRA_IMAGECMD}" + +MIN_BTRFS_SIZE ?= "16384" +IMAGE_CMD:btrfs () { + size=${ROOTFS_SIZE} + if [ ${size} -lt ${MIN_BTRFS_SIZE} ] ; then + size=${MIN_BTRFS_SIZE} + bbwarn "Rootfs size is too small for BTRFS. Filesystem will be extended to ${size}K" + fi + dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}.btrfs seek=${size} count=0 bs=1024 + mkfs.btrfs ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}.btrfs +} + +oe_mksquashfs () { + local comp=$1 + local suffix=$2 + + # Use the bitbake reproducible timestamp instead of the hardcoded squashfs one + export SOURCE_DATE_EPOCH=$(stat -c '%Y' ${IMAGE_ROOTFS}) + mksquashfs ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}.squashfs${comp:+-}${suffix:-$comp} ${EXTRA_IMAGECMD} -noappend ${comp:+-comp }$comp +} +IMAGE_CMD:squashfs = "oe_mksquashfs" +IMAGE_CMD:squashfs-xz = "oe_mksquashfs xz" +IMAGE_CMD:squashfs-lzo = "oe_mksquashfs lzo" +IMAGE_CMD:squashfs-lz4 = "oe_mksquashfs lz4" +IMAGE_CMD:squashfs-zst = "oe_mksquashfs zstd zst" + +IMAGE_CMD:erofs = "mkfs.erofs ${EXTRA_IMAGECMD} ${IMGDEPLOYDIR}/${IMAGE_NAME}.erofs ${IMAGE_ROOTFS}" +IMAGE_CMD:erofs-lz4 = "mkfs.erofs -zlz4 ${EXTRA_IMAGECMD} ${IMGDEPLOYDIR}/${IMAGE_NAME}.erofs-lz4 ${IMAGE_ROOTFS}" +IMAGE_CMD:erofs-lz4hc = "mkfs.erofs -zlz4hc ${EXTRA_IMAGECMD} ${IMGDEPLOYDIR}/${IMAGE_NAME}.erofs-lz4hc ${IMAGE_ROOTFS}" + +# Note that vfat can't handle all types of files that a real linux file system +# can (e.g. device files, symlinks, etc.) and therefore it not suitable for all +# use cases +oe_mkvfatfs () { + mkfs.vfat $@ -C ${IMGDEPLOYDIR}/${IMAGE_NAME}.vfat ${ROOTFS_SIZE} + mcopy -i "${IMGDEPLOYDIR}/${IMAGE_NAME}.vfat" -vsmpQ ${IMAGE_ROOTFS}/* ::/ +} + +IMAGE_CMD:vfat = "oe_mkvfatfs ${EXTRA_IMAGECMD}" + +IMAGE_CMD_TAR ?= "tar" +# ignore return code 1 "file changed as we read it" as other tasks(e.g. do_image_wic) may be hardlinking rootfs +IMAGE_CMD:tar = "${IMAGE_CMD_TAR} --sort=name --format=posix --numeric-owner -cf ${IMGDEPLOYDIR}/${IMAGE_NAME}.tar -C ${IMAGE_ROOTFS} . || [ $? -eq 1 ]" + +do_image_cpio[cleandirs] += "${WORKDIR}/cpio_append" +IMAGE_CMD:cpio () { + (cd ${IMAGE_ROOTFS} && find . | sort | cpio --reproducible -o -H newc >${IMGDEPLOYDIR}/${IMAGE_NAME}.cpio) + # We only need the /init symlink if we're building the real + # image. The -dbg image doesn't need it! By being clever + # about this we also avoid 'touch' below failing, as it + # might be trying to touch /sbin/init on the host since both + # the normal and the -dbg image share the same WORKDIR + if [ "${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 + touch -h -r ${IMAGE_ROOTFS}/sbin/init ${WORKDIR}/cpio_append/init + else + touch -r ${IMAGE_ROOTFS} ${WORKDIR}/cpio_append/init + fi + (cd ${WORKDIR}/cpio_append && echo ./init | cpio --reproducible -oA -H newc -F ${IMGDEPLOYDIR}/${IMAGE_NAME}.cpio) + fi + fi +} + +UBI_VOLNAME ?= "${MACHINE}-rootfs" +UBI_VOLTYPE ?= "dynamic" +UBI_IMGTYPE ?= "ubifs" + +write_ubi_config() { + local vname="$1" + + cat <<EOF > ubinize${vname}-${IMAGE_NAME}.cfg +[ubifs] +mode=ubi +image=${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}.${UBI_IMGTYPE} +vol_id=0 +vol_type=${UBI_VOLTYPE} +vol_name=${UBI_VOLNAME} +vol_flags=autoresize +EOF +} + +multiubi_mkfs() { + local mkubifs_args="$1" + local ubinize_args="$2" + + # Added prompt error message for ubi and ubifs image creation. + if [ -z "$mkubifs_args" ] || [ -z "$ubinize_args" ]; then + bbfatal "MKUBIFS_ARGS and UBINIZE_ARGS have to be set, see http://www.linux-mtd.infradead.org/faq/ubifs.html for details" + fi + + if [ -z "$3" ]; then + local vname="" + else + local vname="_$3" + fi + write_ubi_config "${vname}" + + if [ -n "$vname" ]; then + mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}.ubifs ${mkubifs_args} + fi + ubinize -o ${IMGDEPLOYDIR}/${IMAGE_NAME}${vname}.ubi ${ubinize_args} ubinize${vname}-${IMAGE_NAME}.cfg + + # Cleanup cfg file + mv ubinize${vname}-${IMAGE_NAME}.cfg ${IMGDEPLOYDIR}/ + + # Create own symlinks for 'named' volumes + if [ -n "$vname" ]; then + cd ${IMGDEPLOYDIR} + if [ -e ${IMAGE_NAME}${vname}.ubifs ]; then + ln -sf ${IMAGE_NAME}${vname}.ubifs \ + ${IMAGE_LINK_NAME}${vname}.ubifs + fi + if [ -e ${IMAGE_NAME}${vname}.ubi ]; then + ln -sf ${IMAGE_NAME}${vname}.ubi \ + ${IMAGE_LINK_NAME}${vname}.ubi + fi + cd - + fi +} + +MULTIUBI_ARGS = "MKUBIFS_ARGS UBINIZE_ARGS" + +IMAGE_CMD:multiubi () { + ${@' '.join(['%s_%s="%s";' % (arg, name, d.getVar('%s_%s' % (arg, name))) for arg in d.getVar('MULTIUBI_ARGS').split() for name in d.getVar('MULTIUBI_BUILD').split()])} + # 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_TYPEDEP:ubi = "${UBI_IMGTYPE}" + +IMAGE_CMD:ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${IMGDEPLOYDIR}/${IMAGE_NAME}.ubifs ${MKUBIFS_ARGS}" + +MIN_F2FS_SIZE ?= "524288" +IMAGE_CMD:f2fs () { + # We need to add additional smarts here form devices smaller than 1.5G + # Need to scale appropriately between 40M -> 1.5G as the "overprovision + # ratio" goes down as the device gets bigger (70% -> 4.5%), below about + # 500M the standard IMAGE_OVERHEAD_FACTOR does not work, so add additional + # space here when under 500M + size=${ROOTFS_SIZE} + if [ ${size} -lt ${MIN_F2FS_SIZE} ] ; then + size=${MIN_F2FS_SIZE} + bbwarn "Rootfs size is too small for F2FS. Filesystem will be extended to ${size}K" + fi + dd if=/dev/zero of=${IMGDEPLOYDIR}/${IMAGE_NAME}.f2fs seek=${size} count=0 bs=1024 + mkfs.f2fs ${EXTRA_IMAGECMD} ${IMGDEPLOYDIR}/${IMAGE_NAME}.f2fs + sload.f2fs -f ${IMAGE_ROOTFS} ${IMGDEPLOYDIR}/${IMAGE_NAME}.f2fs +} + +EXTRA_IMAGECMD = "" + +inherit siteinfo kernel-arch image-artifact-names + +JFFS2_ENDIANNESS ?= "${@oe.utils.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 --shrink" +EXTRA_IMAGECMD:f2fs ?= "" + +# If a specific FAT size is needed, set it here (e.g. "-F 32"/"-F 16"/"-F 12") +# otherwise mkfs.vfat will automatically pick one. +EXTRA_IMAGECMD:vfat ?= "" + +do_image_cpio[depends] += "cpio-native:do_populate_sysroot" +do_image_jffs2[depends] += "mtd-utils-native:do_populate_sysroot" +do_image_cramfs[depends] += "util-linux-native:do_populate_sysroot" +do_image_ext2[depends] += "e2fsprogs-native:do_populate_sysroot" +do_image_ext3[depends] += "e2fsprogs-native:do_populate_sysroot" +do_image_ext4[depends] += "e2fsprogs-native:do_populate_sysroot" +do_image_btrfs[depends] += "btrfs-tools-native:do_populate_sysroot" +do_image_squashfs[depends] += "squashfs-tools-native:do_populate_sysroot" +do_image_squashfs_xz[depends] += "squashfs-tools-native:do_populate_sysroot" +do_image_squashfs_lzo[depends] += "squashfs-tools-native:do_populate_sysroot" +do_image_squashfs_lz4[depends] += "squashfs-tools-native:do_populate_sysroot" +do_image_squashfs_zst[depends] += "squashfs-tools-native:do_populate_sysroot" +do_image_ubi[depends] += "mtd-utils-native:do_populate_sysroot" +do_image_ubifs[depends] += "mtd-utils-native:do_populate_sysroot" +do_image_multiubi[depends] += "mtd-utils-native:do_populate_sysroot" +do_image_f2fs[depends] += "f2fs-tools-native:do_populate_sysroot" +do_image_erofs[depends] += "erofs-utils-native:do_populate_sysroot" +do_image_erofs_lz4[depends] += "erofs-utils-native:do_populate_sysroot" +do_image_erofs_lz4hc[depends] += "erofs-utils-native:do_populate_sysroot" +do_image_vfat[depends] += "dosfstools-native:do_populate_sysroot mtools-native:do_populate_sysroot" + +# 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 \ + vfat \ + squashfs squashfs-xz squashfs-lzo squashfs-lz4 squashfs-zst \ + ubi ubifs multiubi \ + tar tar.gz tar.bz2 tar.xz tar.lz4 tar.zst \ + cpio cpio.gz cpio.xz cpio.lzma cpio.lz4 cpio.zst \ + wic wic.gz wic.bz2 wic.lzma wic.zst \ + container \ + f2fs \ + erofs erofs-lz4 erofs-lz4hc \ +" +# These image types are x86 specific as they need syslinux +IMAGE_TYPES:append:x86 = " hddimg iso" +IMAGE_TYPES:append:x86-64 = " hddimg iso" + +# Compression is a special case of conversion. The old variable +# names are still supported for backward-compatibility. When defining +# new compression or conversion commands, use CONVERSIONTYPES and +# CONVERSION_CMD/DEPENDS. +COMPRESSIONTYPES ?= "" + +CONVERSIONTYPES = "gz bz2 lzma xz lz4 lzo zip 7zip zst sum md5sum sha1sum sha224sum sha256sum sha384sum sha512sum bmap u-boot vmdk vhd vhdx vdi qcow2 base64 gzsync zsync ${COMPRESSIONTYPES}" +CONVERSION_CMD:lzma = "lzma -k -f -7 ${IMAGE_NAME}.${type}" +CONVERSION_CMD:gz = "gzip -f -9 -n -c --rsyncable ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.gz" +CONVERSION_CMD:bz2 = "pbzip2 -f -k ${IMAGE_NAME}.${type}" +CONVERSION_CMD:xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_DEFAULTS} --check=${XZ_INTEGRITY_CHECK} ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.xz" +CONVERSION_CMD:lz4 = "lz4 -9 -z -l ${IMAGE_NAME}.${type} ${IMAGE_NAME}.${type}.lz4" +CONVERSION_CMD:lzo = "lzop -9 ${IMAGE_NAME}.${type}" +CONVERSION_CMD:zip = "zip ${ZIP_COMPRESSION_LEVEL} ${IMAGE_NAME}.${type}.zip ${IMAGE_NAME}.${type}" +CONVERSION_CMD:7zip = "7za a -mx=${7ZIP_COMPRESSION_LEVEL} -mm=${7ZIP_COMPRESSION_METHOD} ${IMAGE_NAME}.${type}.${7ZIP_EXTENSION} ${IMAGE_NAME}.${type}" +CONVERSION_CMD:zst = "zstd -f -k -c ${ZSTD_DEFAULTS} ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.zst" +CONVERSION_CMD:sum = "sumtool -i ${IMAGE_NAME}.${type} -o ${IMAGE_NAME}.${type}.sum ${JFFS2_SUM_EXTRA_ARGS}" +CONVERSION_CMD:md5sum = "md5sum ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.md5sum" +CONVERSION_CMD:sha1sum = "sha1sum ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.sha1sum" +CONVERSION_CMD:sha224sum = "sha224sum ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.sha224sum" +CONVERSION_CMD:sha256sum = "sha256sum ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.sha256sum" +CONVERSION_CMD:sha384sum = "sha384sum ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.sha384sum" +CONVERSION_CMD:sha512sum = "sha512sum ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.sha512sum" +CONVERSION_CMD:bmap = "bmaptool create ${IMAGE_NAME}.${type} -o ${IMAGE_NAME}.${type}.bmap" +CONVERSION_CMD:u-boot = "mkimage -A ${UBOOT_ARCH} -O linux -T ramdisk -C none -n ${IMAGE_NAME} -d ${IMAGE_NAME}.${type} ${IMAGE_NAME}.${type}.u-boot" +CONVERSION_CMD:vmdk = "qemu-img convert -O vmdk ${IMAGE_NAME}.${type} ${IMAGE_NAME}.${type}.vmdk" +CONVERSION_CMD:vhdx = "qemu-img convert -O vhdx -o subformat=dynamic ${IMAGE_NAME}.${type} ${IMAGE_NAME}.${type}.vhdx" +CONVERSION_CMD:vhd = "qemu-img convert -O vpc -o subformat=fixed ${IMAGE_NAME}.${type} ${IMAGE_NAME}.${type}.vhd" +CONVERSION_CMD:vdi = "qemu-img convert -O vdi ${IMAGE_NAME}.${type} ${IMAGE_NAME}.${type}.vdi" +CONVERSION_CMD:qcow2 = "qemu-img convert -O qcow2 ${IMAGE_NAME}.${type} ${IMAGE_NAME}.${type}.qcow2" +CONVERSION_CMD:base64 = "base64 ${IMAGE_NAME}.${type} > ${IMAGE_NAME}.${type}.base64" +CONVERSION_CMD:zsync = "zsyncmake_curl ${IMAGE_NAME}.${type}" +CONVERSION_CMD:gzsync = "zsyncmake_curl -z ${IMAGE_NAME}.${type}" +CONVERSION_DEPENDS_lzma = "xz-native" +CONVERSION_DEPENDS_gz = "pigz-native" +CONVERSION_DEPENDS_bz2 = "pbzip2-native" +CONVERSION_DEPENDS_xz = "xz-native" +CONVERSION_DEPENDS_lz4 = "lz4-native" +CONVERSION_DEPENDS_lzo = "lzop-native" +CONVERSION_DEPENDS_zip = "zip-native" +CONVERSION_DEPENDS_7zip = "p7zip-native" +CONVERSION_DEPENDS_zst = "zstd-native" +CONVERSION_DEPENDS_sum = "mtd-utils-native" +CONVERSION_DEPENDS_bmap = "bmaptool-native" +CONVERSION_DEPENDS_u-boot = "u-boot-tools-native" +CONVERSION_DEPENDS_vmdk = "qemu-system-native" +CONVERSION_DEPENDS_vdi = "qemu-system-native" +CONVERSION_DEPENDS_qcow2 = "qemu-system-native" +CONVERSION_DEPENDS_base64 = "coreutils-native" +CONVERSION_DEPENDS_vhdx = "qemu-system-native" +CONVERSION_DEPENDS_vhd = "qemu-system-native" +CONVERSION_DEPENDS_zsync = "zsync-curl-native" +CONVERSION_DEPENDS_gzsync = "zsync-curl-native" + +RUNNABLE_IMAGE_TYPES ?= "ext2 ext3 ext4" +RUNNABLE_MACHINE_PATTERNS ?= "qemu" + +DEPLOYABLE_IMAGE_TYPES ?= "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, vhd, vhdx, vdi, qcow2, hddimg, iso, etc. +IMAGE_TYPES_MASKED ?= "" + +# bmap requires python3 to be in the PATH +EXTRANATIVEPATH += "${@'python3-native' if d.getVar('IMAGE_FSTYPES').find('.bmap') else ''}" |