diff options
Diffstat (limited to 'meta/classes/image_types.bbclass')
-rw-r--r-- | meta/classes/image_types.bbclass | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass new file mode 100644 index 0000000000..5c9bcd130d --- /dev/null +++ b/meta/classes/image_types.bbclass | |||
@@ -0,0 +1,81 @@ | |||
1 | def get_imagecmds(d): | ||
2 | cmds = "\n" | ||
3 | old_overrides = bb.data.getVar('OVERRIDES', d, 0) | ||
4 | for type in bb.data.getVar('IMAGE_FSTYPES', d, True).split(): | ||
5 | localdata = bb.data.createCopy(d) | ||
6 | localdata.setVar('OVERRIDES', '%s:%s' % (type, old_overrides)) | ||
7 | bb.data.update_data(localdata) | ||
8 | localdata.setVar('type', type) | ||
9 | cmd = localdata.getVar("IMAGE_CMD_" + type, True) | ||
10 | localdata.setVar('cmd', cmd) | ||
11 | cmds += localdata.getVar("runimagecmd", True) | ||
12 | return cmds | ||
13 | |||
14 | runimagecmd () { | ||
15 | # Image generation code for image type ${type} | ||
16 | ROOTFS_SIZE=`du -ks ${IMAGE_ROOTFS}|awk '{size = $1 * ${IMAGE_OVERHEAD_FACTOR}; print (size > ${IMAGE_ROOTFS_SIZE} ? size : ${IMAGE_ROOTFS_SIZE}) }'` | ||
17 | ${cmd} | ||
18 | cd ${DEPLOY_DIR_IMAGE}/ | ||
19 | rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.${type} | ||
20 | ln -s ${IMAGE_NAME}.rootfs.${type} ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.${type} | ||
21 | } | ||
22 | |||
23 | IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime --output=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 ${EXTRA_IMAGECMD}" | ||
24 | IMAGE_CMD_yaffs2 = "mkyaffs2image ${EXTRA_IMAGECMD} ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.yaffs2" | ||
25 | IMAGE_CMD_cramfs = "mkcramfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cramfs ${EXTRA_IMAGECMD}" | ||
26 | IMAGE_CMD_ext2 = "genext2fs -b $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${IMAGE_EXTRA_OPTION} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2 ${EXTRA_IMAGECMD}" | ||
27 | IMAGE_CMD_ext2.gz () { | ||
28 | rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz | ||
29 | genext2fs -b ${IMAGE_ROOTFS_SIZE} -d ${IMAGE_ROOTFS} ${IMAGE_EXTRA_OPTION} ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2 ${EXTRA_IMAGECMD} | ||
30 | gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2 | ||
31 | mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2.gz | ||
32 | rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz | ||
33 | } | ||
34 | IMAGE_CMD_ext3 () { | ||
35 | genext2fs -b $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${IMAGE_EXTRA_OPTION} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3 ${EXTRA_IMAGECMD} | ||
36 | tune2fs -j ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3 | ||
37 | } | ||
38 | IMAGE_CMD_ext3.gz () { | ||
39 | rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz | ||
40 | genext2fs -b ${IMAGE_ROOTFS_SIZE} -d ${IMAGE_ROOTFS} ${IMAGE_EXTRA_OPTION} ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3 ${EXTRA_IMAGECMD} | ||
41 | tune2fs -j ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3 | ||
42 | gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3 | ||
43 | mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3.gz | ||
44 | rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz | ||
45 | } | ||
46 | IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs ${EXTRA_IMAGECMD} -noappend" | ||
47 | IMAGE_CMD_squashfs-lzma = "mksquashfs-lzma ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-lzma ${EXTRA_IMAGECMD} -noappend" | ||
48 | IMAGE_CMD_tar = "cd ${IMAGE_ROOTFS} && tar -cvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar ." | ||
49 | IMAGE_CMD_tar.gz = "cd ${IMAGE_ROOTFS} && tar -zcvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar.gz ." | ||
50 | IMAGE_CMD_tar.bz2 = "cd ${IMAGE_ROOTFS} && tar -jcvf ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.tar.bz2 ." | ||
51 | IMAGE_CMD_cpio = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio)" | ||
52 | IMAGE_CMD_cpio.gz = "cd ${IMAGE_ROOTFS} && (find . | cpio -o -H newc | gzip -c -9 >${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cpio.gz)" | ||
53 | IMAGE_CMD_ubi () { | ||
54 | echo \[ubifs\] > ubinize.cfg | ||
55 | echo mode=ubi >> ubinize.cfg | ||
56 | echo image=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs >> ubinize.cfg | ||
57 | echo vol_id=0 >> ubinize.cfg | ||
58 | echo vol_type=dynamic >> ubinize.cfg | ||
59 | echo vol_name=${UBI_VOLNAME} >> ubinize.cfg | ||
60 | echo vol_flags=autoresize >> ubinize.cfg | ||
61 | mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubifs ${MKUBIFS_ARGS} && ubinize -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ubi ${UBINIZE_ARGS} ubinize.cfg | ||
62 | } | ||
63 | IMAGE_CMD_ubifs = "mkfs.ubifs -r ${IMAGE_ROOTFS} -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ubifs.img ${MKUBIFS_ARGS}" | ||
64 | |||
65 | EXTRA_IMAGECMD = "" | ||
66 | EXTRA_IMAGECMD_jffs2 = "--pad --little-endian --eraseblock=0x40000" | ||
67 | EXTRA_IMAGECMD_yaffs2 = "1" | ||
68 | |||
69 | IMAGE_DEPENDS = "" | ||
70 | IMAGE_DEPENDS_jffs2 = "mtd-utils-native" | ||
71 | IMAGE_DEPENDS_yaffs2 = "yaffs2-utils-native" | ||
72 | IMAGE_DEPENDS_cramfs = "cramfs-native" | ||
73 | IMAGE_DEPENDS_ext2 = "genext2fs-native" | ||
74 | IMAGE_DEPENDS_ext2.gz = "genext2fs-native" | ||
75 | IMAGE_DEPENDS_ext3 = "genext2fs-native e2fsprogs-native" | ||
76 | IMAGE_DEPENDS_ext3.gz = "genext2fs-native e2fsprogs-native" | ||
77 | IMAGE_DEPENDS_squashfs = "squashfs-tools-native" | ||
78 | IMAGE_DEPENDS_squashfs-lzma = "squashfs-lzma-tools-native" | ||
79 | IMAGE_DEPENDS_ubi = "mtd-utils-native" | ||
80 | IMAGE_DEPENDS_ubifs = "mtd-utils-native" | ||
81 | |||