DESCRIPTION = "Minimal Bootable Direct Disk Image" inherit boot-directdisk do_bootdirectdisk_prepend () { import bb fstypes = bb.data.getVar('IMAGE_FSTYPES', d, True) if 'ext3' not in fstypes: bb.msg.fatal(bb.msg.domain.Build, "ext3 not in IMAGE_FSTYPES") } ROOTFS = "${DEPLOY_DIR_IMAGE}/poky-image-minimal-${MACHINE}.ext3" do_bootdirectdisk[depends] += "poky-image-minimal:do_rootfs"