On Wed, Nov 20, 2019 at 9:13 AM Stefan Agner <[email protected]> wrote: > > From: Stefan Agner <[email protected]> > > Add Zstandard (or just Zstd) compression support. This allows to > create Zstd compressed tarballs by using tar.zst as IMAGE_FSTYPES. > > Signed-off-by: Stefan Agner <[email protected]> > --- > meta/classes/image_types.bbclass | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/meta/classes/image_types.bbclass > b/meta/classes/image_types.bbclass > index 2eeffbb366..d29b9c5787 100644 > --- a/meta/classes/image_types.bbclass > +++ b/meta/classes/image_types.bbclass > @@ -59,6 +59,8 @@ XZ_INTEGRITY_CHECK ?= "crc32" > > ZIP_COMPRESSION_LEVEL ?= "-9" > > +ZSTD_COMPRESSION_LEVEL ?= "-3" > + > JFFS2_SUM_EXTRA_ARGS ?= "" > IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime > --output=${IMGDEPLOYDIR}/${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.jffs2 > ${EXTRA_IMAGECMD}" > > @@ -269,7 +271,7 @@ IMAGE_TYPES = " \ > hddimg \ > squashfs squashfs-xz squashfs-lzo squashfs-lz4 \ > ubi ubifs multiubi \ > - tar tar.gz tar.bz2 tar.xz tar.lz4 \ > + tar tar.gz tar.bz2 tar.xz tar.lz4 tar.zst \ > cpio cpio.gz cpio.xz cpio.lzma cpio.lz4 \ > wic wic.gz wic.bz2 wic.lzma \ > container \ > @@ -282,7 +284,7 @@ IMAGE_TYPES = " \ > # CONVERSION_CMD/DEPENDS. > COMPRESSIONTYPES ?= "" > > -CONVERSIONTYPES = "gz bz2 lzma xz lz4 lzo zip sum md5sum sha1sum sha224sum > sha256sum sha384sum sha512sum bmap u-boot vmdk vdi qcow2 base64 > ${COMPRESSIONTYPES}" > +CONVERSIONTYPES = "gz bz2 lzma xz lz4 lzo zip zst sum md5sum sha1sum > sha224sum sha256sum sha384sum sha512sum bmap u-boot vmdk vdi qcow2 base64 > ${COMPRESSIONTYPES}" > CONVERSION_CMD_lzma = "lzma -k -f -7 > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" > CONVERSION_CMD_gz = "gzip -f -9 -n -c --rsyncable > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.gz" > CONVERSION_CMD_bz2 = "pbzip2 -f -k ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" > @@ -290,6 +292,7 @@ CONVERSION_CMD_xz = "xz -f -k -c ${XZ_COMPRESSION_LEVEL} > ${XZ_DEFAULTS} --check= > CONVERSION_CMD_lz4 = "lz4 -9 -z -l ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.lz4" > CONVERSION_CMD_lzo = "lzop -9 ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" > CONVERSION_CMD_zip = "zip ${ZIP_COMPRESSION_LEVEL} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.zip > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}" > +CONVERSION_CMD_zst = "zstd -f -k -c ${ZSTD_COMPRESSION_LEVEL} > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type} > > ${IMAGE_NAME}${IMAGE_NAME_SUFFIX}.${type}.zst"
Add -T0 so we default to parallel? -- Alex Kiernan -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
