diff --git a/core/host_dalvik_java_library.mk b/core/host_dalvik_java_library.mk
index 8140af681..e1720181e 100644
--- a/core/host_dalvik_java_library.mk
+++ b/core/host_dalvik_java_library.mk
@@ -23,37 +23,35 @@
 ifeq ($(HOST_OS),linux)
 USE_CORE_LIB_BOOTCLASSPATH := true
 
+#################################
+include $(BUILD_SYSTEM)/configure_local_jack.mk
+#################################
+
 #######################################
 include $(BUILD_SYSTEM)/host_java_library_common.mk
 #######################################
+ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true)
+  # For static library, $(LOCAL_BUILT_MODULE) is $(full_classes_jack).
+  LOCAL_BUILT_MODULE_STEM := classes.jack
+endif
 
 ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
   LOCAL_JAVA_LIBRARIES +=  core-oj-hostdex
   LOCAL_JAVA_LIBRARIES +=  core-libart-hostdex
 endif
 
-full_classes_compiled_jar := $(intermediates.COMMON)/classes-full-debug.jar
-full_classes_jarjar_jar := $(intermediates.COMMON)/classes-jarjar.jar
-full_classes_jar := $(intermediates.COMMON)/classes.jar
 full_classes_jack := $(intermediates.COMMON)/classes.jack
 jack_check_timestamp := $(intermediates.COMMON)/jack.check.timestamp
 built_dex := $(intermediates.COMMON)/classes.dex
 
 LOCAL_INTERMEDIATE_TARGETS += \
-    $(full_classes_compiled_jar) \
-    $(full_classes_jarjar_jar) \
     $(full_classes_jack) \
-    $(full_classes_jar) \
     $(jack_check_timestamp) \
     $(built_dex)
 
 # See comment in java.mk
 ifndef LOCAL_CHECKED_MODULE
-ifdef LOCAL_JACK_ENABLED
 LOCAL_CHECKED_MODULE := $(jack_check_timestamp)
-else
-LOCAL_CHECKED_MODULE := $(full_classes_compiled_jar)
-endif
 endif
 
 #######################################
@@ -65,64 +63,17 @@ all_java_sources := $(java_sources)
 
 include $(BUILD_SYSTEM)/java_common.mk
 
-# The layers file allows you to enforce a layering between java packages.
-# Run build/tools/java-layers.py for more details.
-layers_file := $(addprefix $(LOCAL_PATH)/, $(LOCAL_JAVA_LAYERS_FILE))
-
 $(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON)
 
-$(full_classes_compiled_jar): PRIVATE_JAVA_LAYERS_FILE := $(layers_file)
-$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JAVACFLAGS)
-$(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES :=
-$(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES :=
-$(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES :=
-$(full_classes_compiled_jar): \
-        $(java_sources) \
-        $(java_resource_sources) \
-        $(full_java_lib_deps) \
-        $(jar_manifest_file) \
-        $(proto_java_sources_file_stamp) \
-        $(LOCAL_ADDITIONAL_DEPENDENCIES)
-	$(transform-host-java-to-package)
-
-javac-check : $(full_classes_compiled_jar)
-
-# Run jarjar if necessary, otherwise just copy the file.
-ifneq ($(strip $(LOCAL_JARJAR_RULES)),)
-$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
-$(full_classes_jarjar_jar): $(full_classes_compiled_jar) $(LOCAL_JARJAR_RULES) | $(JARJAR)
-	@echo JarJar: $@
-	$(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
-else
-$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP)
-	@echo Copying: $@
-	$(hide) $(ACP) -fp $< $@
-endif
-
-$(full_classes_jar): $(full_classes_jarjar_jar) | $(ACP)
-	@echo Copying: $@
-	$(hide) $(ACP) -fp $< $@
-
-ifndef LOCAL_JACK_ENABLED
-
-$(LOCAL_BUILT_MODULE): PRIVATE_DEX_FILE := $(built_dex)
-$(LOCAL_BUILT_MODULE): PRIVATE_SOURCE_ARCHIVE := $(full_classes_jarjar_jar)
-$(LOCAL_BUILT_MODULE): PRIVATE_DONT_DELETE_JAR_DIRS := $(LOCAL_DONT_DELETE_JAR_DIRS)
-$(LOCAL_BUILT_MODULE): $(built_dex) $(java_resource_sources)
-	@echo "Host Jar: $(PRIVATE_MODULE) ($@)"
-	$(call initialize-package-file,$(PRIVATE_SOURCE_ARCHIVE),$@)
-	$(add-dex-to-package)
-
-else # LOCAL_JACK_ENABLED
 $(LOCAL_INTERMEDIATE_TARGETS): \
-	PRIVATE_JACK_INTERMEDIATES_DIR := $(intermediates.COMMON)/jack-rsc
+  PRIVATE_JACK_INTERMEDIATES_DIR := $(intermediates.COMMON)/jack-rsc
 
 ifeq ($(LOCAL_JACK_ENABLED),incremental)
 $(LOCAL_INTERMEDIATE_TARGETS): \
-	PRIVATE_JACK_INCREMENTAL_DIR := $(intermediates.COMMON)/jack-incremental
+  PRIVATE_JACK_INCREMENTAL_DIR := $(intermediates.COMMON)/jack-incremental
 else
 $(LOCAL_INTERMEDIATE_TARGETS): \
-	PRIVATE_JACK_INCREMENTAL_DIR :=
+  PRIVATE_JACK_INCREMENTAL_DIR :=
 endif
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_FLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JACK_FLAGS)
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_VERSION := $(LOCAL_JACK_VERSION)
@@ -131,15 +82,13 @@ $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_MIN_SDK_VERSION := $(PLATFORM_JACK_M
 jack_all_deps := $(java_sources) $(java_resource_sources) $(full_jack_deps) \
         $(jar_manifest_file) $(proto_java_sources_file_stamp) \
         $(LOCAL_ADDITIONAL_DEPENDENCIES) $(JACK)
+
+ifneq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true)
 $(built_dex): PRIVATE_CLASSES_JACK := $(full_classes_jack)
 $(built_dex): $(jack_all_deps) | setup-jack-server
 	@echo Building with Jack: $@
 	$(jack-java-to-dex)
 
-$(jack_check_timestamp): $(jack_all_deps) | setup-jack-server
-	@echo Checking build with Jack: $@
-	$(jack-check-java)
-
 # $(full_classes_jack) is just by-product of $(built_dex).
 # The dummy command was added because, without it, make misses the fact the $(built_dex) also
 # change $(full_classes_jack).
@@ -153,7 +102,16 @@ $(LOCAL_BUILT_MODULE): $(built_dex) $(java_resource_sources)
 	$(add-dex-to-package)
 	$(add-carried-jack-resources)
 
-endif # LOCAL_JACK_ENABLED
+else  # LOCAL_IS_STATIC_JAVA_LIBRARY
+$(full_classes_jack): $(jack_all_deps) | setup-jack-server
+	@echo Building with Jack: $@
+	$(java-to-jack)
+
+endif  # LOCAL_IS_STATIC_JAVA_LIBRARY
+
+$(jack_check_timestamp): $(jack_all_deps) | setup-jack-server
+	@echo Checking build with Jack: $@
+	$(jack-check-java)
 
 USE_CORE_LIB_BOOTCLASSPATH :=
 
diff --git a/core/host_dalvik_static_java_library.mk b/core/host_dalvik_static_java_library.mk
index d1c0835ad..46b824079 100644
--- a/core/host_dalvik_static_java_library.mk
+++ b/core/host_dalvik_static_java_library.mk
@@ -19,43 +19,10 @@
 # These libraries will be compiled against libcore and not the host
 # JRE.
 #
-ifeq ($(HOST_OS),linux)
-
 LOCAL_UNINSTALLABLE_MODULE := true
 LOCAL_IS_STATIC_JAVA_LIBRARY := true
-USE_CORE_LIB_BOOTCLASSPATH := true
-LOCAL_JAVA_LIBRARIES += core-oj-hostdex
-LOCAL_JAVA_LIBRARIES += core-libart-hostdex
 
-intermediates.COMMON := $(call intermediates-dir-for,JAVA_LIBRARIES,$(LOCAL_MODULE),true,COMMON,)
-full_classes_jack := $(intermediates.COMMON)/classes.jack
-LOCAL_INTERMEDIATE_TARGETS += \
-    $(full_classes_jack)
-
-include $(BUILD_SYSTEM)/host_java_library.mk
-# proguard is not supported
-# *.proto files are not supported
-$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_FLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JACK_FLAGS)
-$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_VERSION := $(LOCAL_JACK_VERSION)
-$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_MIN_SDK_VERSION := $(PLATFORM_JACK_MIN_SDK_VERSION)
-
-$(full_classes_jack): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
-$(full_classes_jack): \
-	PRIVATE_JACK_INTERMEDIATES_DIR := $(intermediates.COMMON)/jack-rsc
-ifeq ($(LOCAL_JACK_ENABLED),incremental)
-$(full_classes_jack): \
-	PRIVATE_JACK_INCREMENTAL_DIR := $(intermediates.COMMON)/jack-incremental
-else
-$(full_classes_jack): \
-	PRIVATE_JACK_INCREMENTAL_DIR :=
-endif
-$(full_classes_jack): $(java_sources) $(java_resource_sources) $(full_jack_deps) \
-        $(jar_manifest_file) $(layers_file) \
-        $(LOCAL_ADDITIONAL_DEPENDENCIES) $(LOCAL_JARJAR_RULES) \
-        $(JACK) | setup-jack-server
-	@echo Building with Jack: $@
-	$(java-to-jack)
+include $(BUILD_SYSTEM)/host_dalvik_java_library.mk
 
 USE_CORE_LIB_BOOTCLASSPATH :=
 LOCAL_IS_STATIC_JAVA_LIBRARY :=
-endif
diff --git a/core/host_java_library.mk b/core/host_java_library.mk
index b5c5e9eea..0d71c01ee 100644
--- a/core/host_java_library.mk
+++ b/core/host_java_library.mk
@@ -98,12 +98,12 @@ endif
 $(full_classes_emma_jar) : $(full_classes_jarjar_jar) | $(EMMA_JAR)
 	$(transform-classes.jar-to-emma)
 
-$(built_javalib_jar) : $(full_classes_emma_jar)
+$(LOCAL_BUILT_MODULE) : $(full_classes_emma_jar)
 	@echo Copying: $@
 	$(hide) $(ACP) -fp $< $@
 
 else # LOCAL_EMMA_INSTRUMENT
-$(built_javalib_jar): $(full_classes_jarjar_jar) | $(ACP)
+$(LOCAL_BUILT_MODULE) : $(full_classes_jarjar_jar) | $(ACP)
 	@echo Copying: $@
 	$(hide) $(ACP) -fp $< $@
 endif # LOCAL_EMMA_INSTRUMENT
diff --git a/core/host_java_library_common.mk b/core/host_java_library_common.mk
index 35a6e28ed..8df4b37ab 100644
--- a/core/host_java_library_common.mk
+++ b/core/host_java_library_common.mk
@@ -26,19 +26,6 @@ LOCAL_BUILT_MODULE_STEM := javalib.jar
 intermediates := $(call local-intermediates-dir)
 intermediates.COMMON := $(call local-intermediates-dir,COMMON)
 
-built_javalib_jar := $(intermediates)/javalib.jar
-
-#################################
-include $(BUILD_SYSTEM)/configure_local_jack.mk
-#################################
-
-ifdef LOCAL_JACK_ENABLED
-ifdef LOCAL_IS_STATIC_JAVA_LIBRARY
-LOCAL_BUILT_MODULE_STEM := classes.jack
-LOCAL_INTERMEDIATE_TARGETS += $(built_javalib_jar)
-endif
-endif
-
 # base_rules.mk looks at this
 all_res_assets :=
 
@@ -61,4 +48,3 @@ endif
 
 LOCAL_INTERMEDIATE_SOURCE_DIR := $(intermediates.COMMON)/src
 LOCAL_JAVA_LIBRARIES := $(sort $(LOCAL_JAVA_LIBRARIES))
-