diff options
Diffstat (limited to 'meta/classes/bootimg.bbclass')
| -rw-r--r-- | meta/classes/bootimg.bbclass | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/meta/classes/bootimg.bbclass b/meta/classes/bootimg.bbclass index ebc927edc7..5adcacc0f3 100644 --- a/meta/classes/bootimg.bbclass +++ b/meta/classes/bootimg.bbclass @@ -142,11 +142,14 @@ build_iso() { # when it exceeds 3.8GB, the specification is 4G - 1 bytes, we need # leave a few space for other files. mkisofs_iso_level="" - rootfs_img_size=`stat -c '%s' ${ISODIR}/rootfs.img` - # 4080218931 = 3.8 * 1024 * 1024 * 1024 - if [ $rootfs_img_size -gt 4080218931 ]; then - bbnote "${ISODIR}/rootfs.img execeeds 3.8GB, using '-iso-level 3' for mkisofs" - mkisofs_iso_level="-iso-level 3" + + if [ -n "${ROOTFS}" ] && [ -s "${ROOTFS}" ]; then + rootfs_img_size=`stat -c '%s' ${ISODIR}/rootfs.img` + # 4080218931 = 3.8 * 1024 * 1024 * 1024 + if [ $rootfs_img_size -gt 4080218931 ]; then + bbnote "${ISODIR}/rootfs.img execeeds 3.8GB, using '-iso-level 3' for mkisofs" + mkisofs_iso_level="-iso-level 3" + fi fi if [ "${PCBIOS}" = "1" ] && [ "${EFI}" != "1" ] ; then |