Make apks depend on their certificates

Bug: 27954979
Change-Id: I02db576cb80cbb9dd684d931da02e1b3b3efdf37
diff --git a/core/dpi_specific_apk.mk b/core/dpi_specific_apk.mk
index dfd55cd..2f81ba0 100644
--- a/core/dpi_specific_apk.mk
+++ b/core/dpi_specific_apk.mk
@@ -5,6 +5,7 @@
 dpi_apk_name := $(LOCAL_MODULE)_$(my_dpi)
 dpi_intermediate := $(call intermediates-dir-for,APPS,$(dpi_apk_name))
 built_dpi_apk := $(dpi_intermediate)/package.apk
+additional_certificates := $(foreach c,$(LOCAL_ADDITIONAL_CERTIFICATES), $(c).x509.pem $(c).pk8)
 
 # Set up all the target-specific variables.
 $(built_dpi_apk): PRIVATE_MODULE := $(dpi_apk_name)
@@ -27,8 +28,8 @@
 $(built_dpi_apk): PRIVATE_JNI_SHARED_LIBRARIES_ABI := $(jni_shared_libraries_abis)
 $(built_dpi_apk): PRIVATE_PRIVATE_KEY := $(private_key)
 $(built_dpi_apk): PRIVATE_CERTIFICATE := $(certificate)
-$(built_dpi_apk): PRIVATE_ADDITIONAL_CERTIFICATES := $(foreach c,\
-    $(LOCAL_ADDITIONAL_CERTIFICATES), $(c).x509.pem $(c).pk8)
+$(built_dpi_apk): $(additional_certificates)
+$(built_dpi_apk): PRIVATE_ADDITIONAL_CERTIFICATES := $(additional_certificates)
 
 ifneq ($(full_classes_jar),)
 $(built_dpi_apk): PRIVATE_JACK_INTERMEDIATES_DIR := $(intermediates.COMMON)/jack-rsc
diff --git a/core/package_internal.mk b/core/package_internal.mk
index 6966625..e0df325 100644
--- a/core/package_internal.mk
+++ b/core/package_internal.mk
@@ -369,6 +369,7 @@
 endif
 private_key := $(LOCAL_CERTIFICATE).pk8
 certificate := $(LOCAL_CERTIFICATE).x509.pem
+additional_certificates := $(foreach c,$(LOCAL_ADDITIONAL_CERTIFICATES), $(c).x509.pem $(c).pk8)
 
 $(LOCAL_BUILT_MODULE): $(private_key) $(certificate) $(SIGNAPK_JAR)
 $(LOCAL_BUILT_MODULE): PRIVATE_PRIVATE_KEY := $(private_key)
@@ -377,8 +378,8 @@
 PACKAGES.$(LOCAL_PACKAGE_NAME).PRIVATE_KEY := $(private_key)
 PACKAGES.$(LOCAL_PACKAGE_NAME).CERTIFICATE := $(certificate)
 
-$(LOCAL_BUILT_MODULE): PRIVATE_ADDITIONAL_CERTIFICATES := $(foreach c,\
-    $(LOCAL_ADDITIONAL_CERTIFICATES), $(c).x509.pem $(c).pk8)
+$(LOCAL_BUILT_MODULE): $(additional_certificates)
+$(LOCAL_BUILT_MODULE): PRIVATE_ADDITIONAL_CERTIFICATES := $(additional_certificates)
 
 # Define the rule to build the actual package.
 $(LOCAL_BUILT_MODULE): $(AAPT)
diff --git a/core/prebuilt_internal.mk b/core/prebuilt_internal.mk
index 22fa6a6..c4f1a7a 100644
--- a/core/prebuilt_internal.mk
+++ b/core/prebuilt_internal.mk
@@ -178,6 +178,7 @@
   LOCAL_CERTIFICATE := $(DEFAULT_SYSTEM_DEV_CERTIFICATE)
   PACKAGES.$(LOCAL_MODULE).EXTERNAL_KEY := 1
 
+  $(built_module) : $(LOCAL_CERTIFICATE).pk8 $(LOCAL_CERTIFICATE).x509.pem
   $(built_module) : PRIVATE_PRIVATE_KEY := $(LOCAL_CERTIFICATE).pk8
   $(built_module) : PRIVATE_CERTIFICATE := $(LOCAL_CERTIFICATE).x509.pem
 endif
@@ -204,6 +205,7 @@
   PACKAGES.$(LOCAL_MODULE).CERTIFICATE := $(LOCAL_CERTIFICATE).x509.pem
   PACKAGES := $(PACKAGES) $(LOCAL_MODULE)
 
+  $(built_module) : $(LOCAL_CERTIFICATE).pk8 $(LOCAL_CERTIFICATE).x509.pem
   $(built_module) : PRIVATE_PRIVATE_KEY := $(LOCAL_CERTIFICATE).pk8
   $(built_module) : PRIVATE_CERTIFICATE := $(LOCAL_CERTIFICATE).x509.pem
 endif
@@ -283,6 +285,7 @@
 endif
 my_src_dir := $(LOCAL_PATH)/$(my_src_dir)
 
+$(built_apk_splits) : $(LOCAL_CERTIFICATE).pk8 $(LOCAL_CERTIFICATE).x509.pem
 $(built_apk_splits) : PRIVATE_PRIVATE_KEY := $(LOCAL_CERTIFICATE).pk8
 $(built_apk_splits) : PRIVATE_CERTIFICATE := $(LOCAL_CERTIFICATE).x509.pem
 $(built_apk_splits) : $(built_module_path)/%.apk : $(my_src_dir)/%.apk | $(AAPT)