diff options
| -rw-r--r-- | meta/classes/bootimg.bbclass | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/meta/classes/bootimg.bbclass b/meta/classes/bootimg.bbclass index 605edc911e..ab1d1bdd33 100644 --- a/meta/classes/bootimg.bbclass +++ b/meta/classes/bootimg.bbclass @@ -249,6 +249,19 @@ build_hddimg() { efi_hddimg_populate ${HDDDIR} fi + # Check the size of ${HDDDIR}/rootfs.img, error out if it + # exceeds 4GB, it is the single file's max size of FAT fs. + if [ -f ${HDDDIR}/rootfs.img ]; then + rootfs_img_size=`stat -c '%s' ${HDDDIR}/rootfs.img` + max_size=`expr 4 \* 1024 \* 1024 \* 1024` + if [ $rootfs_img_size -gt $max_size ]; then + bberror "${HDDDIR}/rootfs.img execeeds 4GB," + bberror "this doesn't work on FAT filesystem, you can try either of:" + bberror "1) Reduce the size of rootfs.img" + bbfatal "2) Use iso, vmdk or vdi to instead of hddimg\n" + fi + fi + build_fat_img ${HDDDIR} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hddimg if [ "${PCBIOS}" = "1" ]; then |