JavaLibrary.mk - platform/libcore - Gitiles

 # -*- mode: makefile -*-
 # Copyright (C) 2007 The Android Open Source Project
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.

 #
 # Definitions for building the Java library and associated tests.
 #

 #
 # Common definitions for host and target.
 #

 # libcore is divided into modules.
 #
 # The structure of each module is:
 #
 #   src/
 #       main/               # To be shipped on every device.
 #            java/          # Java source for library code.
 #            native/        # C++ source for library code.
 #            resources/     # Support files.
 #       test/               # Built only on demand, for testing.
 #            java/          # Java source for tests.
 #            native/        # C++ source for tests (rare).
 #            resources/     # Support files.
 #
 # All subdirectories are optional (hence the "2> /dev/null"s below).

 include $(LOCAL_PATH)/openjdk_java_files.mk
 include $(LOCAL_PATH)/non_openjdk_java_files.mk

 define all-test-java-files-under
 $(foreach dir,$(1),$(patsubst ./%,%,$(shell cd $(LOCAL_PATH) && (find $(dir)/src/test/java -name "*.java" 2> /dev/null) | grep -v -f java_tests_blacklist)))
 endef

 define all-core-resource-dirs
 $(shell cd $(LOCAL_PATH) && ls -d */src/$(1)/{java,resources} 2> /dev/null)
 endef

 # The Java files and their associated resources.
 core_resource_dirs := \
   luni/src/main/java \
   ojluni/src/main/resources/
 test_resource_dirs := $(filter-out ojluni/%,$(call all-core-resource-dirs,test))
 test_src_files := $(call all-test-java-files-under,dalvik dalvik/test-rules dom harmony-tests json luni xml)
 ojtest_src_files := $(call all-test-java-files-under,ojluni)
 ojtest_resource_dirs := $(filter ojluni/%,$(call all-core-resource-dirs,test))

 ifeq ($(EMMA_INSTRUMENT),true)
 ifneq ($(EMMA_INSTRUMENT_STATIC),true)
     nojcore_src_files += $(call all-java-files-under, ../external/emma/core ../external/emma/pregenerated)
     core_resource_dirs += ../external/emma/core/res ../external/emma/pregenerated/res
 endif
 endif

 local_javac_flags=-encoding UTF-8
 #local_javac_flags+=-Xlint:all -Xlint:-serial,-deprecation,-unchecked
 local_javac_flags+=-Xmaxwarns 9999999


 #
 # ICU4J related rules.
 #
 # We compile android_icu4j along with core-libart because we're implementing parts of core-libart
 # in terms of android_icu4j.
 android_icu4j_root := ../external/icu/android_icu4j/
 android_icu4j_src_files := $(call all-java-files-under,$(android_icu4j_root)/src/main/java)
 android_icu4j_resource_dirs := $(android_icu4j_root)/resources

 #
 # Build for the target (device).
 #

 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(openjdk_java_files) $(non_openjdk_java_files) $(android_icu4j_src_files) $(openjdk_lambda_stub_files)
 LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs) $(android_icu4j_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-all
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_REQUIRED_MODULES := tzdata
 LOCAL_CORE_LIBRARY := true
 LOCAL_UNINSTALLABLE_MODULE := true
 include $(BUILD_JAVA_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(openjdk_java_files)
 LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-oj
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_JAVA_LIBRARIES := core-all
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/ojluni/NOTICE
 LOCAL_REQUIRED_MODULES := tzdata
 LOCAL_CORE_LIBRARY := true
 include $(BUILD_JAVA_LIBRARY)

 # Definitions to make the core library.
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(non_openjdk_java_files) $(android_icu4j_src_files)
 LOCAL_JAVA_RESOURCE_DIRS := $(android_icu4j_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-libart
 LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_JAVA_LIBRARIES := core-all
 ifeq ($(EMMA_INSTRUMENT),true)
 ifneq ($(EMMA_INSTRUMENT_STATIC),true)
     # For instrumented build, include Jacoco classes into core-libart.
     LOCAL_STATIC_JAVA_LIBRARIES := jacocoagent
 endif # EMMA_INSTRUMENT_STATIC
 endif # EMMA_INSTRUMENT
 LOCAL_CORE_LIBRARY := true
 LOCAL_REQUIRED_MODULES := tzdata
 include $(BUILD_JAVA_LIBRARY)

 # A library that exists to satisfy javac when
 # compiling source code that contains lambdas.
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(openjdk_lambda_stub_files) $(openjdk_lambda_duplicate_stub_files)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-lambda-stubs
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_JAVA_LIBRARIES := core-all
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/ojluni/NOTICE
 LOCAL_CORE_LIBRARY := true
 LOCAL_UNINSTALLABLE_MODULE := true
 include $(BUILD_JAVA_LIBRARY)

 ifeq ($(LIBCORE_SKIP_TESTS),)
 # A guaranteed unstripped version of core-oj and core-libart. This is required for ART testing in
 # preopted configurations. See b/24535627.
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(openjdk_java_files)
 LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_DEX_PREOPT := false
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-oj-testdex
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_JAVA_LIBRARIES := core-all
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/ojluni/NOTICE
 LOCAL_REQUIRED_MODULES := tzdata
 LOCAL_CORE_LIBRARY := true
 include $(BUILD_JAVA_LIBRARY)

 # Build libcore test rules for target
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(call all-java-files-under, dalvik/test-rules/src/main test-rules/src/main)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_MODULE := core-test-rules
 LOCAL_JAVA_LIBRARIES := core-all
 LOCAL_STATIC_JAVA_LIBRARIES := junit
 include $(BUILD_STATIC_JAVA_LIBRARY)

 # Build libcore test rules for host
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(call all-java-files-under, dalvik/test-rules/src/main test-rules/src/main)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_MODULE := core-test-rules-hostdex
 LOCAL_JAVA_LIBRARIES := core-oj-hostdex core-libart-hostdex
 LOCAL_STATIC_JAVA_LIBRARIES := junit-hostdex
 include $(BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(non_openjdk_java_files) $(android_icu4j_src_files)
 LOCAL_JAVA_RESOURCE_DIRS := $(android_icu4j_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_DEX_PREOPT := false
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-libart-testdex
 LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_JAVA_LIBRARIES := core-all
 LOCAL_CORE_LIBRARY := true
 LOCAL_REQUIRED_MODULES := tzdata
 include $(BUILD_JAVA_LIBRARY)
 endif

 ifeq ($(LIBCORE_SKIP_TESTS),)
 # Make the core-tests library.
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(test_src_files)
 LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVA_LIBRARIES := core-oj core-libart okhttp junit bouncycastle mockito-target
 LOCAL_STATIC_JAVA_LIBRARIES := \
 	core-test-rules \
 	core-tests-support \
 	mockftpserver \
 	mockwebserver \
 	nist-pkix-tests \
 	slf4j-jdk14 \
 	sqlite-jdbc \
 	tzdata-testing \
         junit-params
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_ERROR_PRONE_FLAGS := -Xep:TryFailThrowable:ERROR
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-tests
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 include $(BUILD_STATIC_JAVA_LIBRARY)
 endif

 ifeq ($(LIBCORE_SKIP_TESTS),)
 # Make the core-tests-support library.
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(call all-test-java-files-under,support)
 LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVA_LIBRARIES := core-oj core-libart junit bouncycastle
 LOCAL_STATIC_JAVA_LIBRARIES := bouncycastle-bcpkix bouncycastle-ocsp
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_MODULE := core-tests-support
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 include $(BUILD_STATIC_JAVA_LIBRARY)
 endif

 ifeq ($(LIBCORE_SKIP_TESTS),)
 # Make the jsr166-tests library.
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES :=  $(call all-test-java-files-under, jsr166-tests)
 LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVA_LIBRARIES := core-oj core-libart junit
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_MODULE := jsr166-tests
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 include $(BUILD_STATIC_JAVA_LIBRARY)
 endif

 # Make the core-ojtests library.
 ifeq ($(LIBCORE_SKIP_TESTS),)
     include $(CLEAR_VARS)
     LOCAL_JAVA_RESOURCE_DIRS := $(ojtest_resource_dirs)
     LOCAL_NO_STANDARD_LIBRARIES := true
     LOCAL_JAVA_LIBRARIES := core-oj core-libart okhttp bouncycastle
     LOCAL_STATIC_JAVA_LIBRARIES := testng
     LOCAL_JAVACFLAGS := $(local_javac_flags)
     LOCAL_DX_FLAGS := --core-library
     LOCAL_MODULE_TAGS := optional
     LOCAL_JAVA_LANGUAGE_VERSION := 1.8
     LOCAL_MODULE := core-ojtests
     LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
     # jack bug workaround: int[] java.util.stream.StatefulTestOp.-getjava-util-stream-StreamShapeSwitchesValues() is a private synthetic method in an interface which causes a hard verifier error
     LOCAL_DEX_PREOPT := false # disable AOT preverification which breaks the build. it will still throw VerifyError at runtime.
     include $(BUILD_JAVA_LIBRARY)
 endif

 # Make the core-ojtests-public library. Excludes any private API tests.
 ifeq ($(LIBCORE_SKIP_TESTS),)
     include $(CLEAR_VARS)
     # Filter out SerializedLambdaTest because it depends on stub classes and won't actually run.
     LOCAL_SRC_FILES := $(filter-out %/DeserializeMethodTest.java %/SerializedLambdaTest.java ojluni/src/test/java/util/stream/boot%,$(ojtest_src_files)) # Do not include anything from the boot* directories. Those directories need a custom bootclasspath to run.
     # Include source code as part of JAR
     LOCAL_JAVA_RESOURCE_DIRS := ojluni/src/test/dist $(ojtest_resource_dirs)
     LOCAL_NO_STANDARD_LIBRARIES := true
     LOCAL_JAVA_LIBRARIES := \
         bouncycastle \
         core-libart \
         core-oj \
         okhttp \
         testng
     LOCAL_JAVACFLAGS := $(local_javac_flags)
     LOCAL_DX_FLAGS := --core-library
     LOCAL_MODULE_TAGS := optional
     LOCAL_JAVA_LANGUAGE_VERSION := 1.8
     LOCAL_MODULE := core-ojtests-public
     LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
     # jack bug workaround: int[] java.util.stream.StatefulTestOp.-getjava-util-stream-StreamShapeSwitchesValues() is a private synthetic method in an interface which causes a hard verifier error
     LOCAL_DEX_PREOPT := false # disable AOT preverification which breaks the build. it will still throw VerifyError at runtime.
     include $(BUILD_JAVA_LIBRARY)
 endif

 #
 # Build for the host.
 #

 ifeq ($(HOST_OS),linux)

 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(call all-java-files-under, dex/src/main)
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE := dex-host
 include $(BUILD_HOST_JAVA_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(non_openjdk_java_files) $(openjdk_java_files) $(android_icu4j_src_files) $(openjdk_lambda_stub_files)
 LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-all-hostdex
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_REQUIRED_MODULES := tzdata-host
 LOCAL_CORE_LIBRARY := true
 LOCAL_UNINSTALLABLE_MODULE := true
 include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)

 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(openjdk_java_files)
 LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-oj-hostdex
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/ojluni/NOTICE
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_JAVA_LIBRARIES := core-all-hostdex
 LOCAL_REQUIRED_MODULES := tzdata-host
 LOCAL_CORE_LIBRARY := true
 include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)

 # Definitions to make the core library.
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(non_openjdk_java_files) $(android_icu4j_src_files)
 LOCAL_JAVA_RESOURCE_DIRS := $(android_icu4j_resource_dirs)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-libart-hostdex
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_JAVA_LIBRARIES := core-oj-hostdex
 LOCAL_REQUIRED_MODULES := tzdata-host
 include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)

 # A library that exists to satisfy javac when
 # compiling source code that contains lambdas.
 include $(CLEAR_VARS)
 LOCAL_SRC_FILES := $(openjdk_lambda_stub_files) $(openjdk_lambda_duplicate_stub_files)
 LOCAL_NO_STANDARD_LIBRARIES := true
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_DX_FLAGS := --core-library
 LOCAL_MODULE_TAGS := optional
 LOCAL_JAVA_LANGUAGE_VERSION := 1.8
 LOCAL_MODULE := core-lambda-stubs-hostdex
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
 LOCAL_JAVA_LIBRARIES := core-all-hostdex
 LOCAL_CORE_LIBRARY := true
 include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)

 # Make the core-tests-hostdex library.
 ifeq ($(LIBCORE_SKIP_TESTS),)
     include $(CLEAR_VARS)
     LOCAL_SRC_FILES := $(test_src_files)
     LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
     LOCAL_NO_STANDARD_LIBRARIES := true
     LOCAL_JAVA_LIBRARIES := \
         bouncycastle-hostdex \
         core-libart-hostdex \
         core-oj-hostdex \
         core-tests-support-hostdex \
         junit-hostdex \
         mockito-api-hostdex \
         okhttp-hostdex
     LOCAL_STATIC_JAVA_LIBRARIES := \
         core-test-rules-hostdex \
         mockftpserver-hostdex \
         mockwebserver-host \
         nist-pkix-tests-host \
         slf4j-jdk14-hostdex \
         sqlite-jdbc-host \
         tzdata-testing-hostdex \
         junit-params-hostdex
     LOCAL_JAVACFLAGS := $(local_javac_flags)
     LOCAL_MODULE_TAGS := optional
     LOCAL_JAVA_LANGUAGE_VERSION := 1.8
     LOCAL_MODULE := core-tests-hostdex
     LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
     include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)
 endif

 # Make the core-tests-support library.
 ifeq ($(LIBCORE_SKIP_TESTS),)
     include $(CLEAR_VARS)
     LOCAL_SRC_FILES := $(call all-test-java-files-under,support)
     LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
     LOCAL_NO_STANDARD_LIBRARIES := true
     LOCAL_JAVA_LIBRARIES := \
         bouncycastle-hostdex \
         core-libart-hostdex \
         core-oj-hostdex \
         junit-hostdex
     LOCAL_STATIC_JAVA_LIBRARIES := \
         bouncycastle-bcpkix-hostdex \
         bouncycastle-ocsp-hostdex
     LOCAL_JAVACFLAGS := $(local_javac_flags)
     LOCAL_MODULE_TAGS := optional
     LOCAL_MODULE := core-tests-support-hostdex
     LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
     include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)
 endif

 # Make the core-ojtests-hostdex library.
 ifeq ($(LIBCORE_SKIP_TESTS),)
     include $(CLEAR_VARS)
     LOCAL_SRC_FILES := $(ojtest_src_files)
     LOCAL_NO_STANDARD_LIBRARIES := true
     LOCAL_JAVA_LIBRARIES := \
         bouncycastle-hostdex \
         core-libart-hostdex \
         core-oj-hostdex \
         okhttp-hostdex
     LOCAL_STATIC_JAVA_LIBRARIES := testng-hostdex
     LOCAL_JAVACFLAGS := $(local_javac_flags)
     LOCAL_MODULE_TAGS := optional
     LOCAL_JAVA_LANGUAGE_VERSION := 1.8
     LOCAL_MODULE := core-ojtests-hostdex
     LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
     include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)
 endif

 endif # HOST_OS == linux

 #
 # Local droiddoc for faster libcore testing
 #
 #
 # Run with:
 #     mm -j32 libcore-docs
 #
 # Main output:
 #     ../out/target/common/docs/libcore/reference/packages.html
 #
 # All text for proofreading (or running tools over):
 #     ../out/target/common/docs/libcore-proofread.txt
 #
 # TODO list of missing javadoc, etc:
 #     ../out/target/common/docs/libcore-docs-todo.html
 #
 # Rerun:
 #     rm -rf ../out/target/common/docs/libcore-timestamp && mm -j32 libcore-docs
 #
 include $(CLEAR_VARS)

 # for shared defintion of libcore_to_document
 include $(LOCAL_PATH)/Docs.mk

 # The libcore_to_document paths are relative to $(TOPDIR). We are in libcore so we must prepend
 # ../ to make LOCAL_SRC_FILES relative to $(LOCAL_PATH).
 LOCAL_SRC_FILES := $(addprefix ../, $(libcore_to_document))
 # rerun doc generation without recompiling the java
 LOCAL_JAVACFLAGS := $(local_javac_flags)
 LOCAL_MODULE_CLASS:=JAVA_LIBRARIES

 LOCAL_MODULE := libcore
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk

 LOCAL_DROIDDOC_OPTIONS := \
  -offlinemode \
  -title "libcore" \
  -proofread $(OUT_DOCS)/$(LOCAL_MODULE)-proofread.txt \
  -todo ../$(LOCAL_MODULE)-docs-todo.html \
  -knowntags ./libcore/known_oj_tags.txt \
  -hdf android.whichdoc offline

 LOCAL_DROIDDOC_CUSTOM_TEMPLATE_DIR:=build/tools/droiddoc/templates-sdk

 include $(BUILD_DROIDDOC)

 openjdk_java_files :=
 non_openjdk_java_files :=
	# -- mode: makefile --
	# Copyright (C) 2007 The Android Open Source Project
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	#
	# Definitions for building the Java library and associated tests.
	#

	#
	# Common definitions for host and target.
	#

	# libcore is divided into modules.
	#
	# The structure of each module is:
	#
	# src/
	# main/ # To be shipped on every device.
	# java/ # Java source for library code.
	# native/ # C++ source for library code.
	# resources/ # Support files.
	# test/ # Built only on demand, for testing.
	# java/ # Java source for tests.
	# native/ # C++ source for tests (rare).
	# resources/ # Support files.
	#
	# All subdirectories are optional (hence the "2> /dev/null"s below).

	include $(LOCAL_PATH)/openjdk_java_files.mk
	include $(LOCAL_PATH)/non_openjdk_java_files.mk

	define all-test-java-files-under
	$(foreach dir,$(1),$(patsubst ./%,%,$(shell cd $(LOCAL_PATH) && (find $(dir)/src/test/java -name "*.java" 2> /dev/null) \| grep -v -f java_tests_blacklist)))
	endef

	define all-core-resource-dirs
	$(shell cd $(LOCAL_PATH) && ls -d */src/$(1)/{java,resources} 2> /dev/null)
	endef

	# The Java files and their associated resources.
	core_resource_dirs := \
	luni/src/main/java \
	ojluni/src/main/resources/
	test_resource_dirs := $(filter-out ojluni/%,$(call all-core-resource-dirs,test))
	test_src_files := $(call all-test-java-files-under,dalvik dalvik/test-rules dom harmony-tests json luni xml)
	ojtest_src_files := $(call all-test-java-files-under,ojluni)
	ojtest_resource_dirs := $(filter ojluni/%,$(call all-core-resource-dirs,test))

	ifeq ($(EMMA_INSTRUMENT),true)
	ifneq ($(EMMA_INSTRUMENT_STATIC),true)
	nojcore_src_files += $(call all-java-files-under, ../external/emma/core ../external/emma/pregenerated)
	core_resource_dirs += ../external/emma/core/res ../external/emma/pregenerated/res
	endif
	endif

	local_javac_flags=-encoding UTF-8
	#local_javac_flags+=-Xlint:all -Xlint:-serial,-deprecation,-unchecked
	local_javac_flags+=-Xmaxwarns 9999999


	#
	# ICU4J related rules.
	#
	# We compile android_icu4j along with core-libart because we're implementing parts of core-libart
	# in terms of android_icu4j.
	android_icu4j_root := ../external/icu/android_icu4j/
	android_icu4j_src_files := $(call all-java-files-under,$(android_icu4j_root)/src/main/java)
	android_icu4j_resource_dirs := $(android_icu4j_root)/resources

	#
	# Build for the target (device).
	#

	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(openjdk_java_files) $(non_openjdk_java_files) $(android_icu4j_src_files) $(openjdk_lambda_stub_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs) $(android_icu4j_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-all
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_REQUIRED_MODULES := tzdata
	LOCAL_CORE_LIBRARY := true
	LOCAL_UNINSTALLABLE_MODULE := true
	include $(BUILD_JAVA_LIBRARY)

	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(openjdk_java_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-oj
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_JAVA_LIBRARIES := core-all
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/ojluni/NOTICE
	LOCAL_REQUIRED_MODULES := tzdata
	LOCAL_CORE_LIBRARY := true
	include $(BUILD_JAVA_LIBRARY)

	# Definitions to make the core library.
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(non_openjdk_java_files) $(android_icu4j_src_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(android_icu4j_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-libart
	LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_JAVA_LIBRARIES := core-all
	ifeq ($(EMMA_INSTRUMENT),true)
	ifneq ($(EMMA_INSTRUMENT_STATIC),true)
	# For instrumented build, include Jacoco classes into core-libart.
	LOCAL_STATIC_JAVA_LIBRARIES := jacocoagent
	endif # EMMA_INSTRUMENT_STATIC
	endif # EMMA_INSTRUMENT
	LOCAL_CORE_LIBRARY := true
	LOCAL_REQUIRED_MODULES := tzdata
	include $(BUILD_JAVA_LIBRARY)

	# A library that exists to satisfy javac when
	# compiling source code that contains lambdas.
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(openjdk_lambda_stub_files) $(openjdk_lambda_duplicate_stub_files)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-lambda-stubs
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_JAVA_LIBRARIES := core-all
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/ojluni/NOTICE
	LOCAL_CORE_LIBRARY := true
	LOCAL_UNINSTALLABLE_MODULE := true
	include $(BUILD_JAVA_LIBRARY)

	ifeq ($(LIBCORE_SKIP_TESTS),)
	# A guaranteed unstripped version of core-oj and core-libart. This is required for ART testing in
	# preopted configurations. See b/24535627.
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(openjdk_java_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_DEX_PREOPT := false
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-oj-testdex
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_JAVA_LIBRARIES := core-all
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/ojluni/NOTICE
	LOCAL_REQUIRED_MODULES := tzdata
	LOCAL_CORE_LIBRARY := true
	include $(BUILD_JAVA_LIBRARY)

	# Build libcore test rules for target
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(call all-java-files-under, dalvik/test-rules/src/main test-rules/src/main)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_MODULE := core-test-rules
	LOCAL_JAVA_LIBRARIES := core-all
	LOCAL_STATIC_JAVA_LIBRARIES := junit
	include $(BUILD_STATIC_JAVA_LIBRARY)

	# Build libcore test rules for host
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(call all-java-files-under, dalvik/test-rules/src/main test-rules/src/main)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_MODULE := core-test-rules-hostdex
	LOCAL_JAVA_LIBRARIES := core-oj-hostdex core-libart-hostdex
	LOCAL_STATIC_JAVA_LIBRARIES := junit-hostdex
	include $(BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY)

	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(non_openjdk_java_files) $(android_icu4j_src_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(android_icu4j_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_DEX_PREOPT := false
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-libart-testdex
	LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_JAVA_LIBRARIES := core-all
	LOCAL_CORE_LIBRARY := true
	LOCAL_REQUIRED_MODULES := tzdata
	include $(BUILD_JAVA_LIBRARY)
	endif

	ifeq ($(LIBCORE_SKIP_TESTS),)
	# Make the core-tests library.
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(test_src_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVA_LIBRARIES := core-oj core-libart okhttp junit bouncycastle mockito-target
	LOCAL_STATIC_JAVA_LIBRARIES := \
	core-test-rules \
	core-tests-support \
	mockftpserver \
	mockwebserver \
	nist-pkix-tests \
	slf4j-jdk14 \
	sqlite-jdbc \
	tzdata-testing \
	junit-params
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_ERROR_PRONE_FLAGS := -Xep:TryFailThrowable:ERROR
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-tests
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	include $(BUILD_STATIC_JAVA_LIBRARY)
	endif

	ifeq ($(LIBCORE_SKIP_TESTS),)
	# Make the core-tests-support library.
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(call all-test-java-files-under,support)
	LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVA_LIBRARIES := core-oj core-libart junit bouncycastle
	LOCAL_STATIC_JAVA_LIBRARIES := bouncycastle-bcpkix bouncycastle-ocsp
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_MODULE := core-tests-support
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	include $(BUILD_STATIC_JAVA_LIBRARY)
	endif

	ifeq ($(LIBCORE_SKIP_TESTS),)
	# Make the jsr166-tests library.
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(call all-test-java-files-under, jsr166-tests)
	LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVA_LIBRARIES := core-oj core-libart junit
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_MODULE := jsr166-tests
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	include $(BUILD_STATIC_JAVA_LIBRARY)
	endif

	# Make the core-ojtests library.
	ifeq ($(LIBCORE_SKIP_TESTS),)
	include $(CLEAR_VARS)
	LOCAL_JAVA_RESOURCE_DIRS := $(ojtest_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVA_LIBRARIES := core-oj core-libart okhttp bouncycastle
	LOCAL_STATIC_JAVA_LIBRARIES := testng
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-ojtests
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	# jack bug workaround: int[] java.util.stream.StatefulTestOp.-getjava-util-stream-StreamShapeSwitchesValues() is a private synthetic method in an interface which causes a hard verifier error
	LOCAL_DEX_PREOPT := false # disable AOT preverification which breaks the build. it will still throw VerifyError at runtime.
	include $(BUILD_JAVA_LIBRARY)
	endif

	# Make the core-ojtests-public library. Excludes any private API tests.
	ifeq ($(LIBCORE_SKIP_TESTS),)
	include $(CLEAR_VARS)
	# Filter out SerializedLambdaTest because it depends on stub classes and won't actually run.
	LOCAL_SRC_FILES := $(filter-out %/DeserializeMethodTest.java %/SerializedLambdaTest.java ojluni/src/test/java/util/stream/boot%,$(ojtest_src_files)) # Do not include anything from the boot* directories. Those directories need a custom bootclasspath to run.
	# Include source code as part of JAR
	LOCAL_JAVA_RESOURCE_DIRS := ojluni/src/test/dist $(ojtest_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVA_LIBRARIES := \
	bouncycastle \
	core-libart \
	core-oj \
	okhttp \
	testng
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-ojtests-public
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	# jack bug workaround: int[] java.util.stream.StatefulTestOp.-getjava-util-stream-StreamShapeSwitchesValues() is a private synthetic method in an interface which causes a hard verifier error
	LOCAL_DEX_PREOPT := false # disable AOT preverification which breaks the build. it will still throw VerifyError at runtime.
	include $(BUILD_JAVA_LIBRARY)
	endif

	#
	# Build for the host.
	#

	ifeq ($(HOST_OS),linux)

	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(call all-java-files-under, dex/src/main)
	LOCAL_MODULE_TAGS := optional
	LOCAL_MODULE := dex-host
	include $(BUILD_HOST_JAVA_LIBRARY)

	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(non_openjdk_java_files) $(openjdk_java_files) $(android_icu4j_src_files) $(openjdk_lambda_stub_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-all-hostdex
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_REQUIRED_MODULES := tzdata-host
	LOCAL_CORE_LIBRARY := true
	LOCAL_UNINSTALLABLE_MODULE := true
	include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)

	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(openjdk_java_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(core_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-oj-hostdex
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/ojluni/NOTICE
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_JAVA_LIBRARIES := core-all-hostdex
	LOCAL_REQUIRED_MODULES := tzdata-host
	LOCAL_CORE_LIBRARY := true
	include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)

	# Definitions to make the core library.
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(non_openjdk_java_files) $(android_icu4j_src_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(android_icu4j_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-libart-hostdex
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_JAVA_LIBRARIES := core-oj-hostdex
	LOCAL_REQUIRED_MODULES := tzdata-host
	include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)

	# A library that exists to satisfy javac when
	# compiling source code that contains lambdas.
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(openjdk_lambda_stub_files) $(openjdk_lambda_duplicate_stub_files)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_DX_FLAGS := --core-library
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-lambda-stubs-hostdex
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	LOCAL_JAVA_LIBRARIES := core-all-hostdex
	LOCAL_CORE_LIBRARY := true
	include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)

	# Make the core-tests-hostdex library.
	ifeq ($(LIBCORE_SKIP_TESTS),)
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(test_src_files)
	LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVA_LIBRARIES := \
	bouncycastle-hostdex \
	core-libart-hostdex \
	core-oj-hostdex \
	core-tests-support-hostdex \
	junit-hostdex \
	mockito-api-hostdex \
	okhttp-hostdex
	LOCAL_STATIC_JAVA_LIBRARIES := \
	core-test-rules-hostdex \
	mockftpserver-hostdex \
	mockwebserver-host \
	nist-pkix-tests-host \
	slf4j-jdk14-hostdex \
	sqlite-jdbc-host \
	tzdata-testing-hostdex \
	junit-params-hostdex
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-tests-hostdex
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)
	endif

	# Make the core-tests-support library.
	ifeq ($(LIBCORE_SKIP_TESTS),)
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(call all-test-java-files-under,support)
	LOCAL_JAVA_RESOURCE_DIRS := $(test_resource_dirs)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVA_LIBRARIES := \
	bouncycastle-hostdex \
	core-libart-hostdex \
	core-oj-hostdex \
	junit-hostdex
	LOCAL_STATIC_JAVA_LIBRARIES := \
	bouncycastle-bcpkix-hostdex \
	bouncycastle-ocsp-hostdex
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_MODULE_TAGS := optional
	LOCAL_MODULE := core-tests-support-hostdex
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)
	endif

	# Make the core-ojtests-hostdex library.
	ifeq ($(LIBCORE_SKIP_TESTS),)
	include $(CLEAR_VARS)
	LOCAL_SRC_FILES := $(ojtest_src_files)
	LOCAL_NO_STANDARD_LIBRARIES := true
	LOCAL_JAVA_LIBRARIES := \
	bouncycastle-hostdex \
	core-libart-hostdex \
	core-oj-hostdex \
	okhttp-hostdex
	LOCAL_STATIC_JAVA_LIBRARIES := testng-hostdex
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_MODULE_TAGS := optional
	LOCAL_JAVA_LANGUAGE_VERSION := 1.8
	LOCAL_MODULE := core-ojtests-hostdex
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk
	include $(BUILD_HOST_DALVIK_JAVA_LIBRARY)
	endif

	endif # HOST_OS == linux

	#
	# Local droiddoc for faster libcore testing
	#
	#
	# Run with:
	# mm -j32 libcore-docs
	#
	# Main output:
	# ../out/target/common/docs/libcore/reference/packages.html
	#
	# All text for proofreading (or running tools over):
	# ../out/target/common/docs/libcore-proofread.txt
	#
	# TODO list of missing javadoc, etc:
	# ../out/target/common/docs/libcore-docs-todo.html
	#
	# Rerun:
	# rm -rf ../out/target/common/docs/libcore-timestamp && mm -j32 libcore-docs
	#
	include $(CLEAR_VARS)

	# for shared defintion of libcore_to_document
	include $(LOCAL_PATH)/Docs.mk

	# The libcore_to_document paths are relative to $(TOPDIR). We are in libcore so we must prepend
	# ../ to make LOCAL_SRC_FILES relative to $(LOCAL_PATH).
	LOCAL_SRC_FILES := $(addprefix ../, $(libcore_to_document))
	# rerun doc generation without recompiling the java
	LOCAL_JAVACFLAGS := $(local_javac_flags)
	LOCAL_MODULE_CLASS:=JAVA_LIBRARIES

	LOCAL_MODULE := libcore
	LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/JavaLibrary.mk

	LOCAL_DROIDDOC_OPTIONS := \
	-offlinemode \
	-title "libcore" \
	-proofread $(OUT_DOCS)/$(LOCAL_MODULE)-proofread.txt \
	-todo ../$(LOCAL_MODULE)-docs-todo.html \
	-knowntags ./libcore/known_oj_tags.txt \
	-hdf android.whichdoc offline

	LOCAL_DROIDDOC_CUSTOM_TEMPLATE_DIR:=build/tools/droiddoc/templates-sdk

	include $(BUILD_DROIDDOC)

	openjdk_java_files :=
	non_openjdk_java_files :=