image_types: newer btrfs.mkfs needs an empty file to build the disk in

Signed-off-by: Saul Wold <sgw@linux.intel.com>

diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 505cd1cffc6afd5c0c00849c9b9972d7eddfdefb..54ecb15764600bf3e7a2248878d02c151d3ccd0a 100644 (file)
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -171,6 +171,7 @@ IMAGE_CMD_ext3 = "oe_mkext234fs ext3 ${EXTRA_IMAGECMD}"
 IMAGE_CMD_ext4 = "oe_mkext234fs ext4 ${EXTRA_IMAGECMD}"
 
 IMAGE_CMD_btrfs () {
+       touch ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.btrfs
        mkfs.btrfs -b `expr ${ROOTFS_SIZE} \* 1024` ${EXTRA_IMAGECMD} -r ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.btrfs
 }