[OE-core] [PATCH] image_types.bbclass: use per-image dirs for extX.gz images generation

[Dmitry Eremin-Solenikov]

Currently image_types.bbclass uses deploy/images/${MACHINE}tpm.gz dir for
temporary files when generating extX.gz images. This can lead to races
and strange errors during image generation. To overcome this use
deploy/images/${MACHINE}tpm.gz-${PN} dir for temporary files.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov at gmail.com>
---
 meta/classes/image_types.bbclass |   32 ++++++++++++++++----------------
 1 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 2bdda41..1abd533 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -40,11 +40,11 @@ IMAGE_CMD_cramfs = "mkcramfs ${IMAGE_ROOTFS} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.r
 
 IMAGE_CMD_ext2 = "genext2fs -b $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2"
 IMAGE_CMD_ext2.gz () {
-	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
-	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
+	rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN} && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
+	genext2fs -b $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext2
+	gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext2
+	mv ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext2.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2.gz
+	rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
 }
 
 IMAGE_CMD_ext3 () {
@@ -52,12 +52,12 @@ IMAGE_CMD_ext3 () {
 	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 $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext3
-	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
+	rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN} && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
+	genext2fs -b $ROOTFS_SIZE -d ${IMAGE_ROOTFS} ${EXTRA_IMAGECMD} ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext3
+	tune2fs -j ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext3
+	gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext3
+	mv ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext3.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext3.gz
+	rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
 }
 
 oe_mkext4fs () {
@@ -77,11 +77,11 @@ IMAGE_CMD_ext4 () {
 	oe_mkext4fs ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4
 }
 IMAGE_CMD_ext4.gz () {
-	rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz
-	oe_mkext4fs ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext4
-	gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext4
-	mv ${DEPLOY_DIR_IMAGE}/tmp.gz/${IMAGE_NAME}.rootfs.ext4.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4.gz
-	rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz
+	rm -rf ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN} && mkdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
+	oe_mkext4fs ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext4
+	gzip -f -9 ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext4
+	mv ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}/${IMAGE_NAME}.rootfs.ext4.gz ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext4.gz
+	rmdir ${DEPLOY_DIR_IMAGE}/tmp.gz-${PN}
 }
 
 IMAGE_CMD_btrfs () {
-- 
1.7.2.5