IMAGE_PREPROCESS_COMMAND_append = " combine_dbg_image; " combine_dbg_image () { if [ "${IMAGE_GEN_DEBUGFS}" = "1" -a -e ${IMAGE_ROOTFS}-dbg ]; then # copy target files into -dbg rootfs, so it can be used for # debug purposes directly tar -C ${IMAGE_ROOTFS} -cf - . | tar -C ${IMAGE_ROOTFS}-dbg -xf - fi }