[yocto] [PATCH 2/7] Add support for generating ext2.lzma{, .u-boot} images

[Matthew McClintock]

Machines can now add ext2.lzma and ext2.lzma.u-boot images as a
generated image type.

Signed-off-by: Matthew McClintock <msm at freescale.com>
---
 meta/classes/image_types.bbclass       |   11 ++++++++++-
 meta/classes/image_types_uboot.bbclass |    6 +++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 4619ebe..2260915 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -53,6 +53,13 @@ IMAGE_CMD_ext2.bz2 () {
 	mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2.bz2 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2.bz2
 	rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz
 }
+IMAGE_CMD_ext2.lzma () {
+	rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz
+	genext2fs -b $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2
+	lzma -f -7 ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2
+	mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext2.lzma ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2.lzma
+	rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz
+}
 
 IMAGE_CMD_ext3 () {
 	genext2fs -b $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3
@@ -134,6 +141,8 @@ IMAGE_DEPENDS_jffs2 = "mtd-utils-native"
 IMAGE_DEPENDS_cramfs = "cramfs-native"
 IMAGE_DEPENDS_ext2 = "genext2fs-native"
 IMAGE_DEPENDS_ext2.gz = "genext2fs-native"
+IMAGE_DEPENDS_ext2.bz2 = "genext2fs-native"
+IMAGE_DEPENDS_ext2.lzma = "genext2fs-native"
 IMAGE_DEPENDS_ext3 = "genext2fs-native e2fsprogs-native"
 IMAGE_DEPENDS_ext3.gz = "genext2fs-native e2fsprogs-native"
 IMAGE_DEPENDS_ext4 = "genext2fs-native e2fsprogs-native"
@@ -148,4 +157,4 @@ IMAGE_DEPENDS_ubi = "mtd-utils-native"
 IMAGE_DEPENDS_ubifs = "mtd-utils-native"
 
 # This variable is available to request which values are suitable for IMAGE_FSTYPES
-IMAGE_TYPES = "jffs2 cramfs ext2 ext2.gz ext2.bz2 ext3 ext3.gz live squashfs squashfs-lzma ubi tar tar.gz tar.bz2 tar.xz cpio cpio.gz cpio.xz cpio.lzma"
+IMAGE_TYPES = "jffs2 cramfs ext2 ext2.gz ext2.bz2 ext3 ext3.gz ext2.lzma live squashfs squashfs-lzma ubi tar tar.gz tar.bz2 tar.xz cpio cpio.gz cpio.xz cpio.lzma"
diff --git a/meta/classes/image_types_uboot.bbclass b/meta/classes/image_types_uboot.bbclass
index aee88a6..65dc91b 100644
--- a/meta/classes/image_types_uboot.bbclass
+++ b/meta/classes/image_types_uboot.bbclass
@@ -13,6 +13,10 @@ IMAGE_DEPENDS_ext2.bz2.u-boot = "genext2fs-native e2fsprogs-native u-boot-mkimag
 IMAGE_CMD_ext2.bz2.u-boot      = "${IMAGE_CMD_ext2.bz2} \
                                  oe_mkimage ${IMAGE_NAME}.rootfs.ext2.bz2 bzip2"
 
+IMAGE_DEPENDS_ext2.lzma.u-boot = "genext2fs-native e2fsprogs-native u-boot-mkimage-native"
+IMAGE_CMD_ext2.lzma.u-boot      = "${IMAGE_CMD_ext2.lzma} \
+                                 oe_mkimage ${IMAGE_NAME}.rootfs.ext2.lzma lzma"
+
 IMAGE_DEPENDS_ext3.gz.u-boot = "genext2fs-native e2fsprogs-native u-boot-mkimage-native"
 IMAGE_CMD_ext3.gz.u-boot      = "${IMAGE_CMD_ext3.gz} \
                                  oe_mkimage ${IMAGE_NAME}.rootfs.ext3.gz gzip"
@@ -21,4 +25,4 @@ IMAGE_DEPENDS_ext4.gz.u-boot = "genext2fs-native e2fsprogs-native u-boot-mkimage
 IMAGE_CMD_ext4.gz.u-boot      = "${IMAGE_CMD_ext4.gz} \
                                  oe_mkimage ${IMAGE_NAME}.rootfs.ext4.gz gzip"
 
-IMAGE_TYPES += "ext2.gz.u-boot ext2.bz2.u-boot ext3.gz.u-boot ext4.gz.u-boot"
+IMAGE_TYPES += "ext2.gz.u-boot ext2.bz2.u-boot ext2.lzma.u-boot ext3.gz.u-boot ext4.gz.u-boot"
-- 
1.7.6.1