Added empty ext3 filesystem initialization for OEM partner partition.

build_gpt.sh

Index: build_gpt.sh
diff --git a/build_gpt.sh b/build_gpt.sh
index b0d77228ae957e023064b42d258718ba18db72d8..a8b37e8fa7f6fc205e096fe02cb321bc2a1e4660 100755
--- a/build_gpt.sh
+++ b/build_gpt.sh
@@ -100,6 +100,12 @@ if [ ! -s ${STATEFUL_IMG} ] && [ ${FLAGS_recovery} -eq $FLAGS_FALSE ]; then
   exit 1
 fi
 
+OEM_IMG="${IMAGEDIR}/partner_partition.image"
+if [[ ! -s ${OEM_IMG} ]]; then
+  error "Can't find ${OEM_IMG}"
+  exit 1
+fi
+
 ESP_IMG="${IMAGEDIR}/esp.image"
 if [ ! -s ${ESP_IMG} ] && [ ${FLAGS_recovery} -eq $FLAGS_FALSE ]; then
   error "Can't find ${ESP_IMG}"
@@ -117,7 +123,7 @@ fi
 # Create the GPT. This has the side-effect of setting some global vars
 # describing the partition table entries (see the comments in the source).
 install_gpt $OUTDEV $ROOTFS_IMG $KERNEL_IMG $STATEFUL_IMG $PMBRCODE $ESP_IMG \
-    false $FLAGS_recovery $FLAGS_rootfs_partition_size 
+    false $FLAGS_recovery $FLAGS_rootfs_partition_size
 
 if [[ "$ARCH" = "arm" ]]; then
   # assume /dev/mmcblk1. we could not get this from ${OUTDEV}
@@ -145,6 +151,9 @@ echo "Copying stateful partition..."
 $sudo dd if=${STATEFUL_IMG} of=${OUTDEV} conv=notrunc bs=512 \
     seek=${START_STATEFUL}
 
+echo "Copying OEM partition..."
+$sudo dd if=${OEM_IMG} of=${OUTDEV} conv=notrunc bs=512 seek=${START_OEM}
+
 echo "Copying kernel..."
 $sudo dd if=${KERNEL_IMG} of=${OUTDEV} conv=notrunc bs=512 seek=${START_KERN_A}