[oe-commits] Jonathan Liu : boot-directdisk: Scope HDDDIR and HDDIMG variables to avoid conflicts

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: master
Commit: 94c83fa26af104d28aa4e6951bcb109bb0c82265
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=94c83fa26af104d28aa4e6951bcb109bb0c82265

Author: Jonathan Liu <net147 at gmail.com>
Date:   Thu May  9 13:24:03 2013 +1000

boot-directdisk: Scope HDDDIR and HDDIMG variables to avoid conflicts

These variables should not be shared with other image classes.
The bootimg class also has an HDDDIR variable that could be overwritten
if executing concurrently in the same image recipe.

Signed-off-by: Jonathan Liu <net147 at gmail.com>
Signed-off-by: Saul Wold <sgw at linux.intel.com>

---

 meta/classes/boot-directdisk.bbclass |   25 ++++++++++++-------------
 1 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/meta/classes/boot-directdisk.bbclass b/meta/classes/boot-directdisk.bbclass
index a3c9a87..3169043 100644
--- a/meta/classes/boot-directdisk.bbclass
+++ b/meta/classes/boot-directdisk.bbclass
@@ -28,9 +28,6 @@ do_bootdirectdisk[depends] += "dosfstools-native:do_populate_sysroot \
 PACKAGES = " "
 EXCLUDE_FROM_WORLD = "1"
 
-HDDDIR = "${S}/hdd/boot"
-HDDIMG = "${S}/hdd.image"
-
 BOOTDD_VOLUME_ID   ?= "boot"
 BOOTDD_EXTRA_SPACE ?= "16384"
 
@@ -43,14 +40,16 @@ SYSLINUX_TIMEOUT ?= "10"
 inherit syslinux
 		
 build_boot_dd() {
+	HDDDIR="${S}/hdd/boot"
+	HDDIMG="${S}/hdd.image"
 	IMAGE=${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.hdddirect
 
-	install -d ${HDDDIR}
-	install -m 0644 ${STAGING_KERNEL_DIR}/bzImage ${HDDDIR}/vmlinuz
-	install -m 0644 ${S}/syslinux.cfg ${HDDDIR}/syslinux.cfg
-	install -m 444 ${STAGING_DATADIR}/syslinux/ldlinux.sys ${HDDDIR}/ldlinux.sys
+	install -d $HDDDIR
+	install -m 0644 ${STAGING_KERNEL_DIR}/bzImage $HDDDIR/vmlinuz
+	install -m 0644 ${S}/syslinux.cfg $HDDDIR/syslinux.cfg
+	install -m 444 ${STAGING_DATADIR}/syslinux/ldlinux.sys $HDDDIR/ldlinux.sys
 
-	BLOCKS=`du -bks ${HDDDIR} | cut -f 1`
+	BLOCKS=`du -bks $HDDDIR | cut -f 1`
 	BLOCKS=`expr $BLOCKS + ${BOOTDD_EXTRA_SPACE}`
 
 	# Ensure total sectors is an integral number of sectors per
@@ -59,11 +58,11 @@ build_boot_dd() {
 	# done in blocks, thus the mod by 16 instead of 32.
 	BLOCKS=$(expr $BLOCKS + $(expr 16 - $(expr $BLOCKS % 16)))
 
-	mkdosfs -n ${BOOTDD_VOLUME_ID} -S 512 -C ${HDDIMG} $BLOCKS 
-	mcopy -i ${HDDIMG} -s ${HDDDIR}/* ::/
+	mkdosfs -n ${BOOTDD_VOLUME_ID} -S 512 -C $HDDIMG $BLOCKS 
+	mcopy -i $HDDIMG -s $HDDDIR/* ::/
 
-	syslinux ${HDDIMG}
-	chmod 644 ${HDDIMG}
+	syslinux $HDDIMG
+	chmod 644 $HDDIMG
 
 	ROOTFSBLOCKS=`du -Lbks ${ROOTFS} | cut -f 1`
 	TOTALSIZE=`expr $BLOCKS + $ROOTFSBLOCKS`
@@ -83,7 +82,7 @@ build_boot_dd() {
 
 	OFFSET=`expr $END2 / 512`
 	dd if=${STAGING_DATADIR}/syslinux/mbr.bin of=$IMAGE conv=notrunc
-	dd if=${HDDIMG} of=$IMAGE conv=notrunc seek=1 bs=512
+	dd if=$HDDIMG of=$IMAGE conv=notrunc seek=1 bs=512
 	dd if=${ROOTFS} of=$IMAGE conv=notrunc seek=$OFFSET bs=512
 
 	cd ${DEPLOY_DIR_IMAGE}