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

(From OE-Core master rev: 836396a3450e7bf151956e87bd92f70c5050c995)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>

diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 8c4916953374b53c250708617a0ccf86a44e07a0..f4938d14bded32fe55a301580d18c36ba102a957 100644 (file)
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -161,6 +161,7 @@ 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
 }