Merge "Rename PRODUCT_UPDATABLE_SYSTEM_SERVER_JARS to PRODUCT_APEX_SYSTEM_SERVER_JARS."
diff --git a/core/tasks/art-host-tests.mk b/core/tasks/art-host-tests.mk
index d771b06..b9a349d 100644
--- a/core/tasks/art-host-tests.mk
+++ b/core/tasks/art-host-tests.mk
@@ -29,6 +29,7 @@
 $(art_host_tests_zip) : $(COMPATIBILITY.art-host-tests.FILES) $(my_host_shared_lib_for_art_host_tests) $(SOONG_ZIP)
 	echo $(sort $(COMPATIBILITY.art-host-tests.FILES)) | tr " " "\n" > $@.list
 	grep $(HOST_OUT_TESTCASES) $@.list > $@-host.list || true
+	$(hide) touch $@-host-libs.list
 	$(hide) for shared_lib in $(PRIVATE_HOST_SHARED_LIBS); do \
 	  echo $$shared_lib >> $@-host-libs.list; \
 	done
diff --git a/tools/releasetools/apex_utils.py b/tools/releasetools/apex_utils.py
index 1ce08ea..bd86acf 100644
--- a/tools/releasetools/apex_utils.py
+++ b/tools/releasetools/apex_utils.py
@@ -361,11 +361,7 @@
   common.ZipWrite(apex_zip, payload_public_key, arcname=APEX_PUBKEY)
   common.ZipClose(apex_zip)
 
-  # 3. Align the files at page boundary (same as in apexer).
-  aligned_apex = common.MakeTempFile(prefix='apex-container-', suffix='.apex')
-  common.RunAndCheckOutput(['zipalign', '-f', '4096', apex_file, aligned_apex])
-
-  # 4. Sign the APEX container with container_key.
+  # 3. Sign the APEX container with container_key.
   signed_apex = common.MakeTempFile(prefix='apex-container-', suffix='.apex')
 
   # Specify the 4K alignment when calling SignApk.
@@ -374,7 +370,7 @@
 
   password = container_pw.get(container_key) if container_pw else None
   common.SignFile(
-      aligned_apex,
+      apex_file,
       signed_apex,
       container_key,
       password,
@@ -434,26 +430,17 @@
                             '--input', signed_original_apex_file,
                             '--output', compressed_apex_file])
 
-  # 4. Align apex
-  aligned_apex = common.MakeTempFile(prefix='apex-container-', suffix='.capex')
-  common.RunAndCheckOutput(['zipalign', '-f', '4096', compressed_apex_file,
-                            aligned_apex])
-
-  # 5. Sign the APEX container with container_key.
+  # 4. Sign the APEX container with container_key.
   signed_apex = common.MakeTempFile(prefix='apex-container-', suffix='.capex')
 
-  # Specify the 4K alignment when calling SignApk.
-  extra_signapk_args = OPTIONS.extra_signapk_args[:]
-  extra_signapk_args.extend(['-a', '4096'])
-
   password = container_pw.get(container_key) if container_pw else None
   common.SignFile(
-      aligned_apex,
+      compressed_apex_file,
       signed_apex,
       container_key,
       password,
       codename_to_api_level_map=codename_to_api_level_map,
-      extra_signapk_args=extra_signapk_args)
+      extra_signapk_args=OPTIONS.extra_signapk_args)
 
   return signed_apex
 
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 0711af5..c708154 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -459,6 +459,10 @@
   def oem_props(self):
     return self._oem_props
 
+  @property
+  def avb_enabled(self):
+    return self.get("avb_enable") == "true"
+
   def __getitem__(self, key):
     return self.info_dict[key]
 
diff --git a/tools/releasetools/validate_target_files.py b/tools/releasetools/validate_target_files.py
index cfe3139..622e57f 100755
--- a/tools/releasetools/validate_target_files.py
+++ b/tools/releasetools/validate_target_files.py
@@ -251,6 +251,9 @@
 
 def ValidatePartitionFingerprints(input_tmp, info_dict):
   build_info = common.BuildInfo(info_dict)
+  if not build_info.avb_enabled:
+    logging.info("AVB not enabled, skipping partition fingerprint checks")
+    return
   # Expected format:
   #  Prop: com.android.build.vendor.fingerprint -> 'generic/aosp_cf_x86_64_phone/vsoc_x86_64:S/AOSP.MASTER/7335886:userdebug/test-keys'
   #  Prop: com.android.build.vendor_boot.fingerprint -> 'generic/aosp_cf_x86_64_phone/vsoc_x86_64:S/AOSP.MASTER/7335886:userdebug/test-keys'
@@ -258,6 +261,13 @@
       r"Prop: com.android.build.(?P<partition>\w+).fingerprint -> '(?P<fingerprint>[\w\/:\.-]+)'")
   for vbmeta_partition in ["vbmeta", "vbmeta_system"]:
     image = os.path.join(input_tmp, "IMAGES", vbmeta_partition + ".img")
+    if not os.path.exists(image):
+      assert vbmeta_partition != "vbmeta",\
+          "{} is a required partition for AVB.".format(
+              vbmeta_partition)
+      logging.info("vb partition %s not present, skipping", vbmeta_partition)
+      continue
+
     output = common.RunAndCheckOutput(
         [info_dict["avb_avbtool"], "info_image", "--image", image])
     matches = p.findall(output)