diff options
Diffstat (limited to 'meta/classes/image_types.bbclass')
| -rw-r--r-- | meta/classes/image_types.bbclass | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass index 35ceb7beaf..8547574a1d 100644 --- a/meta/classes/image_types.bbclass +++ b/meta/classes/image_types.bbclass @@ -71,7 +71,19 @@ IMAGE_CMD_btrfs () { IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs ${EXTRA_IMAGECMD} -noappend" IMAGE_CMD_squashfs-xz = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-xz ${EXTRA_IMAGECMD} -noappend -comp xz" IMAGE_CMD_squashfs-lzo = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-lzo ${EXTRA_IMAGECMD} -noappend -comp lzo" -IMAGE_CMD_tar = "tar -cvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar -C ${IMAGE_ROOTFS} ." + +# By default, tar from the host is used, which can be quite old. If +# you need special parameters (like --xattrs) which are only supported +# by GNU tar upstream >= 1.27, then override that default: +# IMAGE_CMD_TAR = "tar --xattrs --xattrs-include=*" +# IMAGE_DEPENDS_tar_append = " tar-replacement-native" +# EXTRANATIVEPATH += "tar-native" +# +# The GNU documentation does not specify whether --xattrs-include is necessary. +# In practice, it turned out to be not needed when creating archives and +# required when extracting, but it seems prudent to use it in both cases. +IMAGE_CMD_TAR ?= "tar" +IMAGE_CMD_tar = "${IMAGE_CMD_TAR} -cvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar -C ${IMAGE_ROOTFS} ." do_rootfs[cleandirs] += "${WORKDIR}/cpio_append" IMAGE_CMD_cpio () { |