diff --git a/CleanSpec.mk b/CleanSpec.mk
index 9173568..60aa7a7 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -469,6 +469,11 @@
 
 # Remove obsolete intermedates src files
 $(call add-clean-step, rm -rf $(TARGET_OUT_COMMON_INTERMEDIATES)/*/*_intermediates/src/RenderScript.stamp*)
+$(call add-clean-step, rm -rf $(TARGET_OUT_COMMON_INTERMEDIATES)/APPS/*_intermediates/src)
+$(call add-clean-step, rm -rf $(TARGET_OUT_COMMON_INTERMEDIATES)/JAVA_LIBRARIES/*_intermediates/src)
+$(call add-clean-step, rm -rf $(TARGET_OUT_COMMON_INTERMEDIATES)/APPS/*_intermediates/java-source-list)
+$(call add-clean-step, rm -rf $(TARGET_OUT_COMMON_INTERMEDIATES)/JAVA_LIBRARIES/*_intermediates/java-source-list)
+$(call add-clean-step, rm -rf $(OUT_DOCS)/*-timestamp)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
diff --git a/core/aapt2.mk b/core/aapt2.mk
index 7d9d8ce..109bb39 100644
--- a/core/aapt2.mk
+++ b/core/aapt2.mk
@@ -78,12 +78,17 @@
 $(my_res_package): PRIVATE_AAPT_FLAGS += $(addprefix --split ,$(join $(built_apk_splits),$(addprefix :,$(my_apk_split_configs))))
 endif
 
+my_srcjar := $(intermediates.COMMON)/aapt2.srcjar
+LOCAL_SRCJARS += $(my_srcjar)
+
 $(my_res_package): PRIVATE_RES_FLAT := $(my_res_resources_flat)
 $(my_res_package): PRIVATE_OVERLAY_FLAT := $(my_static_library_resources) $(my_resources_flata) $(my_overlay_resources_flat)
 $(my_res_package): PRIVATE_SHARED_ANDROID_LIBRARIES := $(my_shared_library_resources)
 $(my_res_package): PRIVATE_PROGUARD_OPTIONS_FILE := $(proguard_options_file)
 $(my_res_package): PRIVATE_ASSET_DIRS := $(my_asset_dirs)
-$(my_res_package): .KATI_IMPLICIT_OUTPUTS :=
+$(my_res_package): PRIVATE_JAVA_GEN_DIR := $(intermediates.COMMON)/aapt2
+$(my_res_package): PRIVATE_SRCJAR := $(my_srcjar)
+$(my_res_package): .KATI_IMPLICIT_OUTPUTS := $(my_srcjar)
 
 ifdef R_file_stamp
 $(my_res_package): PRIVATE_R_FILE_STAMP := $(R_file_stamp)
@@ -108,12 +113,12 @@
 $(my_res_package): $(my_full_asset_paths)
 $(my_res_package): $(my_res_resources_flat) $(my_overlay_resources_flat) \
   $(my_resources_flata) $(my_static_library_resources) \
-  $(AAPT2)
+  $(AAPT2) $(SOONG_ZIP)
 	@echo "AAPT2 link $@"
 	$(call aapt2-link)
 ifdef R_file_stamp
 	@rm -f $(PRIVATE_R_FILE_STAMP)
-	$(call find-generated-R.java,$(PRIVATE_R_FILE_STAMP))
+	$(call find-generated-R.java,$(PRIVATE_JAVA_GEN_DIR),$(PRIVATE_R_FILE_STAMP))
 endif
 ifdef LOCAL_EXPORT_PACKAGE_RESOURCES
 	@rm -f $(PRIVATE_RESOURCE_EXPORT_PACKAGE)
diff --git a/core/definitions.mk b/core/definitions.mk
index 55fb418..1309351 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2021,11 +2021,12 @@
 # This rule creates the R.java and Manifest.java files, both of which
 # are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
 define create-resource-java-files
-@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
 @mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
+rm -rf $(PRIVATE_JAVA_GEN_DIR)
+mkdir -p $(PRIVATE_JAVA_GEN_DIR)
 $(hide) $(AAPT_ASAN_OPTIONS) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
     $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
-    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
+    $(addprefix -J , $(PRIVATE_JAVA_GEN_DIR)) \
     $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
     $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
     $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
@@ -2039,30 +2040,31 @@
     $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
     $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
     --skip-symbols-without-default-localization
+$(SOONG_ZIP) -o $(PRIVATE_SRCJAR) -C $(PRIVATE_JAVA_GEN_DIR) -D $(PRIVATE_JAVA_GEN_DIR)
 # So that we re-run aapt when the list of input files change
 $(hide) echo $(PRIVATE_RESOURCE_LIST) >/dev/null
 endef
 
-# Search for generated R.java/Manifest.java, copy the found R.java as $1.
+# Search for generated R.java/Manifest.java in $1, copy the found R.java as $2.
 # Also copy them to a central 'R' directory to make it easier to add the files to an IDE.
 define find-generated-R.java
-$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
+$(hide) for GENERATED_MANIFEST_FILE in `find $(1) \
   -name Manifest.java 2> /dev/null`; do \
     dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \
     mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
     $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
   done;
-$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
+$(hide) for GENERATED_R_FILE in `find $(1) \
   -name R.java 2> /dev/null`; do \
     dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \
     mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
     $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \
       || exit 31; \
-    $(ACP) -fp $$GENERATED_R_FILE $1 || exit 32; \
+    $(ACP) -fp $$GENERATED_R_FILE $(2) || exit 32; \
   done;
 @# Ensure that the target file is always created, i.e. also in case we did not
 @# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding.
-$(hide) touch $1
+$(hide) touch $(2)
 endef
 
 ###########################################################
@@ -2110,6 +2112,8 @@
 
 define aapt2-link
 @mkdir -p $(dir $@)
+rm -rf $(PRIVATE_JAVA_GEN_DIR)
+mkdir -p $(PRIVATE_JAVA_GEN_DIR)
 $(call dump-words-to-file,$(PRIVATE_RES_FLAT),$(dir $@)aapt2-flat-list)
 $(call dump-words-to-file,$(PRIVATE_OVERLAY_FLAT),$(dir $@)aapt2-flat-overlay-list)
 $(hide) $(AAPT2) link -o $@ \
@@ -2118,7 +2122,7 @@
   $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \
   $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \
   $(addprefix -A ,$(PRIVATE_ASSET_DIR)) \
-  $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
+  $(addprefix --java ,$(PRIVATE_JAVA_GEN_DIR)) \
   $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \
   $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
   $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
@@ -2131,6 +2135,7 @@
   $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
   -R \@$(dir $@)aapt2-flat-overlay-list \
   \@$(dir $@)aapt2-flat-list
+$(SOONG_ZIP) -o $(PRIVATE_SRCJAR) -C $(PRIVATE_JAVA_GEN_DIR) -D $(PRIVATE_JAVA_GEN_DIR)
 endef
 
 ###########################################################
diff --git a/core/package_internal.mk b/core/package_internal.mk
index 17716cf..fc2026c 100644
--- a/core/package_internal.mk
+++ b/core/package_internal.mk
@@ -376,6 +376,11 @@
   include $(BUILD_SYSTEM)/aapt2.mk
 else  # LOCAL_USE_AAPT2
 
+  my_srcjar := $(intermediates.COMMON)/aapt.srcjar
+  LOCAL_SRCJARS += $(my_srcjar)
+  $(R_file_stamp): PRIVATE_SRCJAR := $(my_srcjar)
+  $(R_file_stamp): PRIVATE_JAVA_GEN_DIR := $(intermediates.COMMON)/aapt
+  $(R_file_stamp): .KATI_IMPLICIT_OUTPUTS := $(my_srcjar)
   # Since we don't know where the real R.java file is going to end up,
   # we need to use another file to stand in its place.  We'll just
   # copy the generated file to src/R.stamp, which means it will
@@ -389,11 +394,11 @@
 			$(intermediates.COMMON)/public_resources.xml
   $(R_file_stamp): PRIVATE_PROGUARD_OPTIONS_FILE := $(proguard_options_file)
   $(R_file_stamp): PRIVATE_RESOURCE_LIST := $(all_res_assets)
-  $(R_file_stamp): $(all_res_assets) $(full_android_manifest) $(rs_generated_res_zip) $(AAPT) | $(ACP)
+  $(R_file_stamp): $(all_res_assets) $(full_android_manifest) $(rs_generated_res_zip) $(AAPT) $(SOONG_ZIP) | $(ACP)
 	@echo "target R.java/Manifest.java: $(PRIVATE_MODULE) ($@)"
 	@rm -rf $@ && mkdir -p $(dir $@)
 	$(create-resource-java-files)
-	$(call find-generated-R.java,$@)
+	$(call find-generated-R.java,$(PRIVATE_JAVA_GEN_DIR),$@)
 
   $(proguard_options_file): $(R_file_stamp)
 
diff --git a/core/static_java_library.mk b/core/static_java_library.mk
index 7b78f6e..0afb857 100644
--- a/core/static_java_library.mk
+++ b/core/static_java_library.mk
@@ -138,9 +138,6 @@
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_MANIFEST_PACKAGE_NAME := $(LOCAL_MANIFEST_PACKAGE_NAME)
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_MANIFEST_INSTRUMENTATION_FOR := $(LOCAL_MANIFEST_INSTRUMENTATION_FOR)
 
-# LOCAL_INTERMEDIATE_SOURCE_DIR is set later by java.mk, but we need it for AAPT
-LOCAL_INTERMEDIATE_SOURCE_DIR := $(intermediates.COMMON)/src
-
 # add --non-constant-id to prevent inlining constants.
 # AAR needs text symbol file R.txt.
 ifdef LOCAL_USE_AAPT2
@@ -153,9 +150,14 @@
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_AAPT_CHARACTERISTICS :=
 else
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) --non-constant-id --output-text-symbols $(intermediates.COMMON)
+
+my_srcjar := $(intermediates.COMMON)/aapt.srcjar
+LOCAL_SRCJARS += $(my_srcjar)
+$(R_file_stamp): PRIVATE_SRCJAR := $(my_srcjar)
+$(R_file_stamp): PRIVATE_JAVA_GEN_DIR := $(intermediates.COMMON)/aapt
+$(R_file_stamp): .KATI_IMPLICIT_OUTPUTS := $(intermediates.COMMON)/R.txt) $(my_srcjar)
 endif
 
-$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ANDROID_MANIFEST := $(full_android_manifest)
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RESOURCE_PUBLICS_OUTPUT := $(intermediates.COMMON)/public_resources.xml
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RESOURCE_DIR := $(LOCAL_RESOURCE_DIR)
@@ -178,12 +180,13 @@
   $(my_res_package) : $(framework_res_package_export)
   $(my_res_package): .KATI_IMPLICIT_OUTPUTS += $(intermediates.COMMON)/R.txt
 else
-  $(R_file_stamp): .KATI_IMPLICIT_OUTPUTS := $(intermediates.COMMON)/R.txt
+  $(R_file_stamp): .KATI_IMPLICIT_OUTPUTS += $(intermediates.COMMON)/R.txt
   $(R_file_stamp): PRIVATE_RESOURCE_LIST := $(all_resources)
-  $(R_file_stamp) : $(all_resources) $(full_android_manifest) $(AAPT) $(framework_res_package_export) $(rs_generated_res_zip)
+  $(R_file_stamp) : $(all_resources) $(full_android_manifest) $(AAPT) $(SOONG_ZIP) \
+    $(framework_res_package_export) $(rs_generated_res_zip)
 	@echo "target R.java/Manifest.java: $(PRIVATE_MODULE) ($@)"
 	$(create-resource-java-files)
-	$(hide) find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name R.java | xargs cat > $@
+	$(hide) find $(PRIVATE_JAVA_GEN_DIR) -name R.java | xargs cat > $@
 endif  # LOCAL_USE_AAPT2
 
 endif # need_compile_res