Merge "Support LOCAL_ACP_UNAVAILABLE for prebuilts"
diff --git a/target/product/aosp_arm.mk b/target/product/aosp_arm.mk
index 86b715c..781cae6 100644
--- a/target/product/aosp_arm.mk
+++ b/target/product/aosp_arm.mk
@@ -13,6 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-$(call inherit-product, $(SRC_TARGET_DIR)/product/full.mk)
+include $(SRC_TARGET_DIR)/product/full.mk
 
 PRODUCT_NAME := aosp_arm
diff --git a/target/product/aosp_mips.mk b/target/product/aosp_mips.mk
index ceeb433..a76b93a 100644
--- a/target/product/aosp_mips.mk
+++ b/target/product/aosp_mips.mk
@@ -13,6 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-$(call inherit-product, $(SRC_TARGET_DIR)/product/full_mips.mk)
+include $(SRC_TARGET_DIR)/product/full_mips.mk
 
 PRODUCT_NAME := aosp_mips
diff --git a/target/product/aosp_x86.mk b/target/product/aosp_x86.mk
index 3e9b018..cba43c4 100644
--- a/target/product/aosp_x86.mk
+++ b/target/product/aosp_x86.mk
@@ -13,6 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-$(call inherit-product, $(SRC_TARGET_DIR)/product/full_x86.mk)
+include $(SRC_TARGET_DIR)/product/full_x86.mk
 
 PRODUCT_NAME := aosp_x86
diff --git a/tools/releasetools/add_img_to_target_files.py b/tools/releasetools/add_img_to_target_files.py
index b6cee63..7cb9072 100755
--- a/tools/releasetools/add_img_to_target_files.py
+++ b/tools/releasetools/add_img_to_target_files.py
@@ -319,6 +319,23 @@
   banner("cache")
   AddCache(output_zip)
 
+  # For devices using A/B update, copy over images from RADIO/ to IMAGES/ and
+  # make sure we have all the needed images ready under IMAGES/.
+  ab_partitions = os.path.join(OPTIONS.input_tmp, "META", "ab_partitions.txt")
+  if os.path.exists(ab_partitions):
+    with open(ab_partitions, 'r') as f:
+      lines = f.readlines()
+    for line in lines:
+      img_name = line.strip() + ".img"
+      img_radio_path = os.path.join(OPTIONS.input_tmp, "RADIO", img_name)
+      if os.path.exists(img_radio_path):
+        common.ZipWrite(output_zip, img_radio_path,
+                        os.path.join("IMAGES", img_name))
+
+      # Zip spec says: All slashes MUST be forward slashes.
+      img_path = 'IMAGES/' + img_name
+      assert img_path in output_zip.namelist(), "cannot find " + img_name
+
   common.ZipClose(output_zip)
 
 def main(argv):