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| author | Marcin Juszkiewicz <hrw@openedhand.com> | 2008-09-25 14:09:22 +0000 |
|---|---|---|
| committer | Marcin Juszkiewicz <hrw@openedhand.com> | 2008-09-25 14:09:22 +0000 |
| commit | 6ae402ea3f980278480b918e09f6766e68bdf436 (patch) | |
| tree | 91be57343041af92b887f85f3f7422f6cb4a877a | |
| parent | 2c002e3a865dd34e6ccbf033e6e6ae71925a24bc (diff) | |
| download | openembedded-core-6ae402ea3f980278480b918e09f6766e68bdf436.tar.gz openembedded-core-6ae402ea3f980278480b918e09f6766e68bdf436.tar.bz2 openembedded-core-6ae402ea3f980278480b918e09f6766e68bdf436.zip | |
image.bbclass: make ext2/ext3 images autoresize
New variable IMAGE_EXTRA_SPACE contains amount of kilobytes which has
to be added to size of IMAGE_ROOTFS. Resulting size is then passed to
genext2fs util.
As a result we do not have to specify size for ROOTFS_SIZE anymore.
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5269 311d38ba-8fff-0310-9ca6-ca027cbcb966
| -rw-r--r-- | meta/classes/image.bbclass | 1 | ||||
| -rw-r--r-- | meta/conf/bitbake.conf | 5 |
2 files changed, 4 insertions, 2 deletions
diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass index 7287232374..5af8cef837 100644 --- a/meta/classes/image.bbclass +++ b/meta/classes/image.bbclass @@ -107,6 +107,7 @@ fakeroot do_rootfs () { ${IMAGE_PREPROCESS_COMMAND} + ROOTFS_SIZE=`du -ks ${IMAGE_ROOTFS}|awk '{print ${IMAGE_EXTRA_SPACE} + $1}'` ${@get_imagecmds(d)} # Run ldconfig on the image to create a valid cache diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf index c7bde00fe6..a7ab50baa7 100644 --- a/meta/conf/bitbake.conf +++ b/meta/conf/bitbake.conf @@ -289,14 +289,15 @@ IMAGE_ROOTFS = "${TMPDIR}/rootfs" IMAGE_BASENAME = "${PN}" IMAGE_NAME = "${IMAGE_BASENAME}-${MACHINE}-${DATETIME}" IMAGE_LINK_NAME = "${IMAGE_BASENAME}-${MACHINE}" +IMAGE_EXTRA_SPACE = 10240 IMAGE_CMD = "" IMAGE_CMD_jffs2 = "mkfs.jffs2 --root=${IMAGE_ROOTFS} --faketime --output=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 ${EXTRA_IMAGECMD}" IMAGE_CMD_yaffs2 = "mkyaffs2image ${EXTRA_IMAGECMD} ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.yaffs2" IMAGE_CMD_cramfs = "mkcramfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.cramfs ${EXTRA_IMAGECMD}" -IMAGE_CMD_ext2 = "genext2fs -b ${IMAGE_ROOTFS_SIZE} -d ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2 ${EXTRA_IMAGECMD}" +IMAGE_CMD_ext2 = "genext2fs -b $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2 ${EXTRA_IMAGECMD}" IMAGE_CMD_ext2.gz = "rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz; genext2fs -b ${IMAGE_ROOTFS_SIZE} -d ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2 ${EXTRA_IMAGECMD}; gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2; mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2.gz; rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz" -IMAGE_CMD_ext3 = "genext2fs -b ${IMAGE_ROOTFS_SIZE} -d ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3 ${EXTRA_IMAGECMD}; tune2fs -j ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3" +IMAGE_CMD_ext3 = "genext2fs -b $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3 ${EXTRA_IMAGECMD}; tune2fs -j ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3" IMAGE_CMD_ext3.gz = "rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz; genext2fs -b ${IMAGE_ROOTFS_SIZE} -d ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3 ${EXTRA_IMAGECMD}; tune2fs -j ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3; gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3; mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3.gz; rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz" IMAGE_CMD_squashfs = "mksquashfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs ${EXTRA_IMAGECMD} -noappend" IMAGE_CMD_squashfs-lzma = "mksquashfs-lzma ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.squashfs-lzma ${EXTRA_IMAGECMD} -noappend" |