diff --git a/core/base_rules.mk b/core/base_rules.mk
index ff48930..22e7aef 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -494,12 +494,15 @@
 endif
 endif
 
-# For modules tagged as tests but lacking a suite tag, set null-suite as the default.
+# For test modules that lack a suite tag, set null-suite as the default.
 # We only support adding a default suite to native tests, native benchmarks, and instrumentation tests.
 # This is because they are the only tests we currently auto-generate test configs for.
-ifneq ($(filter $(my_module_tags),tests),)
 ifndef LOCAL_COMPATIBILITY_SUITE
-ifneq ($(filter NATIVE_TESTS NATIVE_BENCHMARK APPS, $(LOCAL_MODULE_CLASS)),)
+ifneq ($(filter NATIVE_TESTS NATIVE_BENCHMARK, $(LOCAL_MODULE_CLASS)),)
+LOCAL_COMPATIBILITY_SUITE := null-suite
+endif
+ifneq ($(filter APPS, $(LOCAL_MODULE_CLASS)),)
+ifneq ($(filter $(my_module_tags),tests),)
 LOCAL_COMPATIBILITY_SUITE := null-suite
 endif
 endif
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index baa2344..3bec869 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -235,6 +235,7 @@
 LOCAL_SHARED_LIBRARIES:=
 LOCAL_SOONG_CLASSES_JAR :=
 LOCAL_SOONG_DEX_JAR :=
+LOCAL_SOONG_EXPORT_PROGUARD_FLAGS :=
 LOCAL_SOONG_HEADER_JAR :=
 LOCAL_SOONG_JACOCO_REPORT_CLASSES_JAR :=
 LOCAL_SOONG_PROGUARD_DICT :=
diff --git a/core/definitions.mk b/core/definitions.mk
index f6f5840..d3d9928 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2326,9 +2326,9 @@
     $(addprefix --classpath ,$(strip \
         $(call normalize-path-list,$(PRIVATE_ALL_JAVA_HEADER_LIBRARIES)))) \
     || ( rm -rf $(dir $@)/classes-turbine ; exit 41 ) && \
-    $(MERGE_ZIPS) -j -stripDir META-INF $@.tmp $@.premerged $(call reverse-list,$(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES)) ; \
+    $(MERGE_ZIPS) -j --ignore-duplicates -stripDir META-INF $@.tmp $@.premerged $(call reverse-list,$(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES)) ; \
 else \
-    $(MERGE_ZIPS) -j -stripDir META-INF $@.tmp $(call reverse-list,$(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES)) ; \
+    $(MERGE_ZIPS) -j --ignore-duplicates -stripDir META-INF $@.tmp $(call reverse-list,$(PRIVATE_STATIC_JAVA_HEADER_LIBRARIES)) ; \
 fi
 $(hide) $(ZIPTIME) $@.tmp
 $(hide) $(call commit-change-for-toc,$@)
diff --git a/core/dex_preopt.mk b/core/dex_preopt.mk
index 83c4a95..270e5f4 100644
--- a/core/dex_preopt.mk
+++ b/core/dex_preopt.mk
@@ -46,6 +46,16 @@
   ifneq (false,$(WITH_DEXPREOPT_DEBUG_INFO))
     PRODUCT_DEX_PREOPT_BOOT_FLAGS += --generate-mini-debug-info
   endif
+
+  # Non eng linux builds must have preopt enabled so that system server doesn't run as interpreter
+  # only. b/74209329
+  ifeq (,$(filter eng, $(TARGET_BUILD_VARIANT)))
+    ifneq (true,$(WITH_DEXPREOPT))
+      ifneq (true,$(WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY))
+        $(call pretty-error, DEXPREOPT must be enabled for user and userdebug builds)
+      endif
+    endif
+  endif
 endif
 
 GLOBAL_DEXPREOPT_FLAGS :=
diff --git a/core/java_common.mk b/core/java_common.mk
index 3a5c5c6..b94effa 100644
--- a/core/java_common.mk
+++ b/core/java_common.mk
@@ -428,7 +428,7 @@
 endif
 endif
 
-$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) $(PRODUCT_AAPT_FLAGS)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS)
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_AAPT_CHARACTERISTICS := $(TARGET_AAPT_CHARACTERISTICS)
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_MANIFEST_PACKAGE_NAME := $(LOCAL_MANIFEST_PACKAGE_NAME)
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_MANIFEST_INSTRUMENTATION_FOR := $(LOCAL_MANIFEST_INSTRUMENTATION_FOR)
diff --git a/core/ninja_config.mk b/core/ninja_config.mk
index 2256f98..ca2dcee 100644
--- a/core/ninja_config.mk
+++ b/core/ninja_config.mk
@@ -19,7 +19,9 @@
 	boottarball-nodeps \
 	brillo_tests \
 	btnod \
+	build-art% \
 	build_kernel-nodeps \
+	clean-oat% \
 	continuous_instrumentation_tests \
 	continuous_native_tests \
 	cts \
@@ -45,9 +47,11 @@
 	systemimage-nodeps \
 	systemtarball-nodeps \
 	target-files-package \
+	test-art% \
 	user \
 	userdataimage \
 	userdebug \
+	valgrind-test-art% \
 	vts \
 	win_sdk \
 	winsdk-tools
diff --git a/core/package_internal.mk b/core/package_internal.mk
index cd3a741..0938c99 100644
--- a/core/package_internal.mk
+++ b/core/package_internal.mk
@@ -465,7 +465,6 @@
 endif  # need_compile_res
 
 framework_res_package_export :=
-framework_res_package_export_deps :=
 
 ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
 # Most packages should link against the resources defined by framework-res.
@@ -477,15 +476,9 @@
 # for released sdk versions, the platform resources were built into android.jar.
 framework_res_package_export := \
     $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_RES_VERSION)/android.jar
-framework_res_package_export_deps := $(framework_res_package_export)
 else # LOCAL_SDK_RES_VERSION
 framework_res_package_export := \
     $(call intermediates-dir-for,APPS,framework-res,,COMMON)/package-export.apk
-# We can't depend directly on the export.apk file; it won't get its
-# PRIVATE_ vars set up correctly if we do.  Instead, depend on the
-# corresponding R.stamp file, which lists the export.apk as a dependency.
-framework_res_package_export_deps := \
-    $(dir $(framework_res_package_export))src/R.stamp
 endif # LOCAL_SDK_RES_VERSION
 endif # LOCAL_NO_STANDARD_LIBRARIES
 
@@ -495,7 +488,7 @@
         $(call intermediates-dir-for,APPS,$(lib),,COMMON)/package-export.apk)
 
 all_library_res_package_export_deps := \
-    $(framework_res_package_export_deps) \
+    $(framework_res_package_export) \
     $(foreach lib,$(LOCAL_RES_LIBRARIES),\
         $(call intermediates-dir-for,APPS,$(lib),,COMMON)/src/R.stamp)
 $(resource_export_package) $(R_file_stamp) $(LOCAL_BUILT_MODULE): $(all_library_res_package_export_deps)
diff --git a/core/prebuilt_internal.mk b/core/prebuilt_internal.mk
index d4f5522..96e2613 100644
--- a/core/prebuilt_internal.mk
+++ b/core/prebuilt_internal.mk
@@ -615,18 +615,14 @@
 endif
 
 framework_res_package_export :=
-framework_res_package_export_deps :=
 # Please refer to package.mk
 ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
 ifneq ($(filter-out current system_current test_current,$(LOCAL_SDK_RES_VERSION))$(if $(TARGET_BUILD_APPS),$(filter current system_current test_current,$(LOCAL_SDK_RES_VERSION))),)
 framework_res_package_export := \
     $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_RES_VERSION)/android.jar
-framework_res_package_export_deps := $(framework_res_package_export)
 else
 framework_res_package_export := \
     $(call intermediates-dir-for,APPS,framework-res,,COMMON)/package-export.apk
-framework_res_package_export_deps := \
-    $(dir $(framework_res_package_export))src/R.stamp
 endif
 endif
 
@@ -644,7 +640,7 @@
 $(my_res_package): PRIVATE_PRODUCT_AAPT_CONFIG :=
 $(my_res_package): PRIVATE_PRODUCT_AAPT_PREF_CONFIG :=
 $(my_res_package): PRIVATE_TARGET_AAPT_CHARACTERISTICS :=
-$(my_res_package) : $(framework_res_package_export_deps)
+$(my_res_package) : $(framework_res_package_export)
 
 full_android_manifest :=
 my_res_resources :=
diff --git a/core/product.mk b/core/product.mk
index 6cccebf..19ede82 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -317,8 +317,7 @@
 _product_stash_var_list += \
 	DEFAULT_SYSTEM_DEV_CERTIFICATE \
 	WITH_DEXPREOPT \
-	WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY \
-	WITH_DEXPREOPT_APP_IMAGE
+	WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY
 
 #
 # Mark the variables in _product_stash_var_list as readonly
diff --git a/core/soong_app_prebuilt.mk b/core/soong_app_prebuilt.mk
index 4c34215..83982b7 100644
--- a/core/soong_app_prebuilt.mk
+++ b/core/soong_app_prebuilt.mk
@@ -55,6 +55,7 @@
 	@echo "Copy: $$@"
 	$(copy-file-to-target)
 	touch $(PRIVATE_STAMP)
+$(call add-dependency,$(LOCAL_BUILT_MODULE),$(resource_export_package))
 
 endif # LOCAL_SOONG_RESOURCE_EXPORT_PACKAGE
 
diff --git a/core/soong_java_prebuilt.mk b/core/soong_java_prebuilt.mk
index 7d32e48..309854c 100644
--- a/core/soong_java_prebuilt.mk
+++ b/core/soong_java_prebuilt.mk
@@ -39,6 +39,24 @@
     $(intermediates.COMMON)/jacoco-report-classes.jar)
 endif
 
+ifdef LOCAL_SOONG_EXPORT_PROGUARD_FLAGS
+  $(eval $(call copy-one-file,$(LOCAL_SOONG_EXPORT_PROGUARD_FLAGS),\
+    $(intermediates.COMMON)/export_proguard_flags))
+  $(call add-dependency,$(LOCAL_BUILT_MODULE),\
+    $(intermediates.COMMON)/export_proguard_flags)
+endif
+
+ifdef LOCAL_SOONG_RESOURCE_EXPORT_PACKAGE
+my_res_package := $(intermediates.COMMON)/package-res.apk
+
+$(my_res_package): $(LOCAL_SOONG_RESOURCE_EXPORT_PACKAGE)
+	@echo "Copy: $$@"
+	$(copy-file-to-target)
+
+$(call add-dependency,$(LOCAL_BUILT_MODULE),$(my_res_package))
+
+endif # LOCAL_SOONG_RESOURCE_EXPORT_PACKAGE
+
 ifneq ($(TURBINE_ENABLED),false)
 ifdef LOCAL_SOONG_HEADER_JAR
 $(eval $(call copy-one-file,$(LOCAL_SOONG_HEADER_JAR),$(full_classes_header_jar)))
diff --git a/core/static_java_library.mk b/core/static_java_library.mk
index 1dc0e71..77bb498 100644
--- a/core/static_java_library.mk
+++ b/core/static_java_library.mk
@@ -103,18 +103,14 @@
 endif
 
 framework_res_package_export :=
-framework_res_package_export_deps :=
 # Please refer to package.mk
 ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
 ifneq ($(filter-out current system_current test_current,$(LOCAL_SDK_RES_VERSION))$(if $(TARGET_BUILD_APPS),$(filter current system_current test_current,$(LOCAL_SDK_RES_VERSION))),)
 framework_res_package_export := \
     $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_RES_VERSION)/android.jar
-framework_res_package_export_deps := $(framework_res_package_export)
 else
 framework_res_package_export := \
     $(call intermediates-dir-for,APPS,framework-res,,COMMON)/package-export.apk
-framework_res_package_export_deps := \
-    $(dir $(framework_res_package_export))src/R.stamp
 endif
 endif
 
@@ -175,10 +171,10 @@
 endif  # renderscript_target_api < 21
 endif  # renderscript_target_api is set
 include $(BUILD_SYSTEM)/aapt2.mk
-$(my_res_package) : $(framework_res_package_export_deps)
+$(my_res_package) : $(framework_res_package_export)
 else
 $(R_file_stamp): PRIVATE_RESOURCE_LIST := $(all_resources)
-$(R_file_stamp) : $(all_resources) $(full_android_manifest) $(AAPT) $(framework_res_package_export_deps)
+$(R_file_stamp) : $(all_resources) $(full_android_manifest) $(AAPT) $(framework_res_package_export)
 	@echo "target R.java/Manifest.java: $(PRIVATE_MODULE) ($@)"
 	$(create-resource-java-files)
 	$(hide) find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name R.java | xargs cat > $@