Android.mk

#
# Copyright (C) 2011 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.
#

LOCAL_PATH := $(call my-dir)

art_path := $(LOCAL_PATH)

########################################################################
# clean-oat rules
#

include $(art_path)/build/Android.common_path.mk

# following the example of build's dont_bother for clean targets
ifneq (,$(filter clean-oat,$(MAKECMDGOALS)))
art_dont_bother := true
endif
ifneq (,$(filter clean-oat-host,$(MAKECMDGOALS)))
art_dont_bother := true
endif
ifneq (,$(filter clean-oat-target,$(MAKECMDGOALS)))
art_dont_bother := true
endif

.PHONY: clean-oat
clean-oat: clean-oat-host clean-oat-target

.PHONY: clean-oat-host
clean-oat-host:
	rm -f $(HOST_CORE_IMG_OUT)
	rm -f $(HOST_CORE_OAT_OUT)
	rm -f $(HOST_OUT_JAVA_LIBRARIES)/$(ART_HOST_ARCH)/*.odex
ifneq ($(HOST_PREFER_32_BIT),true)
	rm -f $(2ND_HOST_CORE_IMG_OUT)
	rm -f $(2ND_HOST_CORE_OAT_OUT)
	rm -f $(HOST_OUT_JAVA_LIBRARIES)/$(2ND_ART_HOST_ARCH)/*.odex
endif
	rm -f $(TARGET_CORE_IMG_OUT)
	rm -f $(TARGET_CORE_OAT_OUT)
ifdef TARGET_2ND_ARCH
	rm -f $(2ND_TARGET_CORE_IMG_OUT)
	rm -f $(2ND_TARGET_CORE_OAT_OUT)
endif
	rm -rf $(DEXPREOPT_PRODUCT_DIR_FULL_PATH)
	rm -f $(TARGET_OUT_UNSTRIPPED)/system/framework/*.odex
	rm -f $(TARGET_OUT_UNSTRIPPED)/system/framework/*/*.oat
	rm -f $(TARGET_OUT_UNSTRIPPED)/system/framework/*/*.art
	rm -f $(TARGET_OUT)/framework/*/*.oat
	rm -f $(TARGET_OUT)/framework/*/*.art
	rm -f $(TARGET_OUT_APPS)/*.odex
	rm -f $(TARGET_OUT_INTERMEDIATES)/JAVA_LIBRARIES/*_intermediates/javalib.odex
	rm -f $(TARGET_OUT_INTERMEDIATES)/APPS/*_intermediates/*.odex
ifdef TARGET_2ND_ARCH
	rm -f $(2ND_TARGET_OUT_INTERMEDIATES)/JAVA_LIBRARIES/*_intermediates/javalib.odex
	rm -f $(2ND_TARGET_OUT_INTERMEDIATES)/APPS/*_intermediates/*.odex
endif
ifneq ($(TMPDIR),)
	rm -rf $(TMPDIR)/$(USER)/test-*/dalvik-cache/*
	rm -rf $(TMPDIR)/android-data/dalvik-cache/*
else
	rm -rf /tmp/$(USER)/test-*/dalvik-cache/*
	rm -rf /tmp/android-data/dalvik-cache/*
endif

.PHONY: clean-oat-target
clean-oat-target:
	adb remount
	adb shell rm -rf $(ART_TARGET_NATIVETEST_DIR)
	adb shell rm -rf $(ART_TARGET_TEST_DIR)
	adb shell rm -rf $(ART_TARGET_DALVIK_CACHE_DIR)/*/*
	adb shell rm -rf $(DEXPREOPT_BOOT_JAR_DIR)/$(DEX2OAT_TARGET_ARCH)
	adb shell rm -rf system/app/$(DEX2OAT_TARGET_ARCH)
ifdef TARGET_2ND_ARCH
	adb shell rm -rf $(DEXPREOPT_BOOT_JAR_DIR)/$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH)
	adb shell rm -rf system/app/$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH)
endif
	adb shell rm -rf data/run-test/test-*/dalvik-cache/*

ifneq ($(art_dont_bother),true)

########################################################################
# cpplint rules to style check art source files

include $(art_path)/build/Android.cpplint.mk

########################################################################
# product rules

include $(art_path)/runtime/Android.mk
include $(art_path)/compiler/Android.mk
include $(art_path)/dex2oat/Android.mk
include $(art_path)/disassembler/Android.mk
include $(art_path)/oatdump/Android.mk
include $(art_path)/patchoat/Android.mk
include $(art_path)/dalvikvm/Android.mk
include $(art_path)/tools/Android.mk
include $(art_path)/build/Android.oat.mk
include $(art_path)/sigchainlib/Android.mk


# ART_HOST_DEPENDENCIES depends on Android.executable.mk above for ART_HOST_EXECUTABLES
ART_HOST_DEPENDENCIES := \
	$(ART_HOST_EXECUTABLES) \
	$(HOST_OUT_JAVA_LIBRARIES)/core-libart-hostdex.jar \
	$(HOST_OUT_JAVA_LIBRARIES)/core-oj-hostdex.jar \
	$(ART_HOST_OUT_SHARED_LIBRARIES)/libjavacore$(ART_HOST_SHLIB_EXTENSION) \
	$(ART_HOST_OUT_SHARED_LIBRARIES)/libopenjdkjavacore$(ART_HOST_SHLIB_EXTENSION)
ART_TARGET_DEPENDENCIES := \
	$(ART_TARGET_EXECUTABLES) \
	$(TARGET_OUT_JAVA_LIBRARIES)/core-libart.jar \
	$(TARGET_OUT_JAVA_LIBRARIES)/core-oj.jar \
	$(TARGET_OUT_SHARED_LIBRARIES)/libjavacore.so \
	$(TARGET_OUT_SHARED_LIBRARIES)/libopenjdkjavacore.so
ifdef TARGET_2ND_ARCH
ART_TARGET_DEPENDENCIES += $(2ND_TARGET_OUT_SHARED_LIBRARIES)/libjavacore.so
ART_TARGET_DEPENDENCIES += $(2ND_TARGET_OUT_SHARED_LIBRARIES)/libopenjdkjavacore.so
endif

########################################################################
# test rules

# All the dependencies that must be built ahead of sync-ing them onto the target device.
TEST_ART_TARGET_SYNC_DEPS :=

include $(art_path)/build/Android.common_test.mk
include $(art_path)/build/Android.gtest.mk
include $(art_path)/test/Android.run-test.mk

# Sync test files to the target, depends upon all things that must be pushed to the target.
.PHONY: test-art-target-sync
test-art-target-sync: $(TEST_ART_TARGET_SYNC_DEPS)
	adb remount
	adb sync

# Undefine variable now its served its purpose.
TEST_ART_TARGET_SYNC_DEPS :=

# "mm test-art" to build and run all tests on host and device
.PHONY: test-art
test-art: test-art-host test-art-target
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-gtest
test-art-gtest: test-art-host-gtest test-art-target-gtest
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-run-test
test-art-run-test: test-art-host-run-test test-art-target-run-test
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

########################################################################
# host test rules

VIXL_TEST_DEPENDENCY :=
# We can only run the vixl tests on 64-bit hosts (vixl testing issue) when its a
# top-level build (to declare the vixl test rule).
ifneq ($(HOST_PREFER_32_BIT),true)
ifeq ($(ONE_SHOT_MAKEFILE),)
VIXL_TEST_DEPENDENCY := run-vixl-tests
endif
endif

.PHONY: test-art-host-vixl
test-art-host-vixl: $(VIXL_TEST_DEPENDENCY)

# "mm test-art-host" to build and run all host tests.
.PHONY: test-art-host
test-art-host: test-art-host-gtest test-art-host-run-test test-art-host-vixl
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# All host tests that run solely with the default compiler.
.PHONY: test-art-host-default
test-art-host-default: test-art-host-run-test-default
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# All host tests that run solely with the optimizing compiler.
.PHONY: test-art-host-optimizing
test-art-host-optimizing: test-art-host-run-test-optimizing
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# All host tests that run solely on the interpreter.
.PHONY: test-art-host-interpreter
test-art-host-interpreter: test-art-host-run-test-interpreter
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# Primary host architecture variants:
.PHONY: test-art-host$(ART_PHONY_TEST_HOST_SUFFIX)
test-art-host$(ART_PHONY_TEST_HOST_SUFFIX): test-art-host-gtest$(ART_PHONY_TEST_HOST_SUFFIX) \
    test-art-host-run-test$(ART_PHONY_TEST_HOST_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-host-default$(ART_PHONY_TEST_HOST_SUFFIX)
test-art-host-default$(ART_PHONY_TEST_HOST_SUFFIX): test-art-host-run-test-default$(ART_PHONY_TEST_HOST_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-host-optimizing$(ART_PHONY_TEST_HOST_SUFFIX)
test-art-host-optimizing$(ART_PHONY_TEST_HOST_SUFFIX): test-art-host-run-test-optimizing$(ART_PHONY_TEST_HOST_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-host-interpreter$(ART_PHONY_TEST_HOST_SUFFIX)
test-art-host-interpreter$(ART_PHONY_TEST_HOST_SUFFIX): test-art-host-run-test-interpreter$(ART_PHONY_TEST_HOST_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# Secondary host architecture variants:
ifneq ($(HOST_PREFER_32_BIT),true)
.PHONY: test-art-host$(2ND_ART_PHONY_TEST_HOST_SUFFIX)
test-art-host$(2ND_ART_PHONY_TEST_HOST_SUFFIX): test-art-host-gtest$(2ND_ART_PHONY_TEST_HOST_SUFFIX) \
    test-art-host-run-test$(2ND_ART_PHONY_TEST_HOST_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-host-default$(2ND_ART_PHONY_TEST_HOST_SUFFIX)
test-art-host-default$(2ND_ART_PHONY_TEST_HOST_SUFFIX): test-art-host-run-test-default$(2ND_ART_PHONY_TEST_HOST_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-host-optimizing$(2ND_ART_PHONY_TEST_HOST_SUFFIX)
test-art-host-optimizing$(2ND_ART_PHONY_TEST_HOST_SUFFIX): test-art-host-run-test-optimizing$(2ND_ART_PHONY_TEST_HOST_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-host-interpreter$(2ND_ART_PHONY_TEST_HOST_SUFFIX)
test-art-host-interpreter$(2ND_ART_PHONY_TEST_HOST_SUFFIX): test-art-host-run-test-interpreter$(2ND_ART_PHONY_TEST_HOST_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)
endif

########################################################################
# target test rules

# "mm test-art-target" to build and run all target tests.
.PHONY: test-art-target
test-art-target: test-art-target-gtest test-art-target-run-test
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# All target tests that run solely with the default compiler.
.PHONY: test-art-target-default
test-art-target-default: test-art-target-run-test-default
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# All target tests that run solely with the optimizing compiler.
.PHONY: test-art-target-optimizing
test-art-target-optimizing: test-art-target-run-test-optimizing
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# All target tests that run solely on the interpreter.
.PHONY: test-art-target-interpreter
test-art-target-interpreter: test-art-target-run-test-interpreter
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# Primary target architecture variants:
.PHONY: test-art-target$(ART_PHONY_TEST_TARGET_SUFFIX)
test-art-target$(ART_PHONY_TEST_TARGET_SUFFIX): test-art-target-gtest$(ART_PHONY_TEST_TARGET_SUFFIX) \
    test-art-target-run-test$(ART_PHONY_TEST_TARGET_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-target-default$(ART_PHONY_TEST_TARGET_SUFFIX)
test-art-target-default$(ART_PHONY_TEST_TARGET_SUFFIX): test-art-target-run-test-default$(ART_PHONY_TEST_TARGET_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-target-optimizing$(ART_PHONY_TEST_TARGET_SUFFIX)
test-art-target-optimizing$(ART_PHONY_TEST_TARGET_SUFFIX): test-art-target-run-test-optimizing$(ART_PHONY_TEST_TARGET_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-target-interpreter$(ART_PHONY_TEST_TARGET_SUFFIX)
test-art-target-interpreter$(ART_PHONY_TEST_TARGET_SUFFIX): test-art-target-run-test-interpreter$(ART_PHONY_TEST_TARGET_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

# Secondary target architecture variants:
ifdef TARGET_2ND_ARCH
.PHONY: test-art-target$(2ND_ART_PHONY_TEST_TARGET_SUFFIX)
test-art-target$(2ND_ART_PHONY_TEST_TARGET_SUFFIX): test-art-target-gtest$(2ND_ART_PHONY_TEST_TARGET_SUFFIX) \
    test-art-target-run-test$(2ND_ART_PHONY_TEST_TARGET_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-target-default$(2ND_ART_PHONY_TEST_TARGET_SUFFIX)
test-art-target-default$(2ND_ART_PHONY_TEST_TARGET_SUFFIX): test-art-target-run-test-default$(2ND_ART_PHONY_TEST_TARGET_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-target-optimizing$(2ND_ART_PHONY_TEST_TARGET_SUFFIX)
test-art-target-optimizing$(2ND_ART_PHONY_TEST_TARGET_SUFFIX): test-art-target-run-test-optimizing$(2ND_ART_PHONY_TEST_TARGET_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)

.PHONY: test-art-target-interpreter$(2ND_ART_PHONY_TEST_TARGET_SUFFIX)
test-art-target-interpreter$(2ND_ART_PHONY_TEST_TARGET_SUFFIX): test-art-target-run-test-interpreter$(2ND_ART_PHONY_TEST_TARGET_SUFFIX)
	$(hide) $(call ART_TEST_PREREQ_FINISHED,$@)
endif

########################################################################
# oat-target and oat-target-sync rules

OAT_TARGET_RULES :=

# $(1): input jar or apk target location
define declare-oat-target-target
ifneq (,$(filter $(1),$(addprefix system/app/,$(addsuffix .apk,$(PRODUCT_DEX_PREOPT_PACKAGES_IN_DATA)))))
OUT_OAT_FILE := $(call dalvik-cache-out,$(1)/classes.dex)
else
OUT_OAT_FILE := $(PRODUCT_OUT)/$(basename $(1)).odex
endif

ifeq ($(ONE_SHOT_MAKEFILE),)
# ONE_SHOT_MAKEFILE is empty for a top level build and we don't want
# to define the oat-target-* rules there because they will conflict
# with the build/core/dex_preopt.mk defined rules.
.PHONY: oat-target-$(1)
oat-target-$(1):

else
.PHONY: oat-target-$(1)
oat-target-$(1): $$(OUT_OAT_FILE)

$$(OUT_OAT_FILE): $(PRODUCT_OUT)/$(1) $(DEFAULT_DEX_PREOPT_BUILT_IMAGE) $(DEX2OATD_DEPENDENCY)
	@mkdir -p $$(dir $$@)
	$(DEX2OATD) --runtime-arg -Xms$(DEX2OAT_XMS) --runtime-arg -Xmx$(DEX2OAT_XMX) \
		--boot-image=$(DEFAULT_DEX_PREOPT_BUILT_IMAGE) --dex-file=$(PRODUCT_OUT)/$(1) \
		--dex-location=/$(1) --oat-file=$$@ \
		--instruction-set=$(DEX2OAT_TARGET_ARCH) \
		--instruction-set-features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
		--android-root=$(PRODUCT_OUT)/system --include-patch-information \
		--runtime-arg -Xnorelocate

endif

OAT_TARGET_RULES += oat-target-$(1)
endef

$(foreach file,\
  $(filter-out\
    $(addprefix $(TARGET_OUT_JAVA_LIBRARIES)/,$(addsuffix .jar,$(LIBART_TARGET_BOOT_JARS))),\
    $(wildcard $(TARGET_OUT_APPS)/*.apk) $(wildcard $(TARGET_OUT_JAVA_LIBRARIES)/*.jar)),\
  $(eval $(call declare-oat-target-target,$(subst $(PRODUCT_OUT)/,,$(file)))))

.PHONY: oat-target
oat-target: $(ART_TARGET_DEPENDENCIES) $(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE) $(OAT_TARGET_RULES)

.PHONY: oat-target-sync
oat-target-sync: oat-target
	adb remount
	adb sync

########################################################################
# "m build-art" for quick minimal build
.PHONY: build-art
build-art: build-art-host build-art-target

.PHONY: build-art-host
build-art-host:   $(ART_HOST_EXECUTABLES)   $(ART_HOST_GTEST_EXECUTABLES)   $(HOST_CORE_IMG_OUT)   $(ART_HOST_OUT_SHARED_LIBRARIES)/libjavacore$(ART_HOST_SHLIB_EXTENSION)   $(ART_HOST_OUT_SHARED_LIBRARIES)/libopenjdkjavacore$(ART_HOST_SHLIB_EXTENSION)


.PHONY: build-art-target
build-art-target: $(ART_TARGET_EXECUTABLES) $(ART_TARGET_GTEST_EXECUTABLES) $(TARGET_CORE_IMG_OUT) $(TARGET_OUT_SHARED_LIBRARIES)/libjavacore.so $(TARGET_OUT_SHARED_LIBRARIES)/libopenjdkjavacore.so

########################################################################
# "m art-host" for just building the files needed to run the art script
.PHONY: art-host
ifeq ($(HOST_PREFER_32_BIT),true)
art-host:   $(HOST_OUT_EXECUTABLES)/art $(HOST_OUT)/bin/dalvikvm32 $(HOST_OUT)/lib/libart.so $(HOST_OUT)/bin/dex2oat $(HOST_OUT)/bin/patchoat $(HOST_CORE_IMG_OUT) $(HOST_OUT)/lib/libjavacore.so $(HOST_OUT)/lib/libopenjdkjavacore.so $(HOST_OUT)/bin/dalvikvm
else
art-host:   $(HOST_OUT_EXECUTABLES)/art $(HOST_OUT)/bin/dalvikvm64 $(HOST_OUT)/bin/dalvikvm32 $(HOST_OUT)/lib/libart.so $(HOST_OUT)/bin/dex2oat $(HOST_OUT)/bin/patchoat $(HOST_CORE_IMG_OUT) $(HOST_OUT)/lib/libjavacore.so $(HOST_OUT)/lib64/libjavacore.so $(HOST_OUT)/lib/libopenjdkjavacore.so $(HOST_OUT)/lib64/libopenjdkjavacore.so $(HOST_OUT)/bin/dalvikvm
endif

.PHONY: art-host-debug
art-host-debug:   art-host $(HOST_OUT)/lib/libartd.so $(HOST_OUT)/bin/dex2oatd $(HOST_OUT)/bin/patchoatd

########################################################################
# targets to switch back and forth from libdvm to libart

.PHONY: use-art
use-art:
	adb root && sleep 3
	adb shell stop
	adb shell setprop persist.sys.dalvik.vm.lib.2 libart.so
	adb shell start

.PHONY: use-artd
use-artd:
	adb root && sleep 3
	adb shell stop
	adb shell setprop persist.sys.dalvik.vm.lib.2 libartd.so
	adb shell start

.PHONY: use-dalvik
use-dalvik:
	adb root && sleep 3
	adb shell stop
	adb shell setprop persist.sys.dalvik.vm.lib.2 libdvm.so
	adb shell start

.PHONY: use-art-full
use-art-full:
	adb root && sleep 3
	adb shell stop
	adb shell rm -rf $(ART_TARGET_DALVIK_CACHE_DIR)/*
	adb shell setprop dalvik.vm.dex2oat-filter ""
	adb shell setprop dalvik.vm.image-dex2oat-filter ""
	adb shell setprop persist.sys.dalvik.vm.lib.2 libart.so
	adb shell start

.PHONY: use-artd-full
use-artd-full:
	adb root && sleep 3
	adb shell stop
	adb shell rm -rf $(ART_TARGET_DALVIK_CACHE_DIR)/*
	adb shell setprop dalvik.vm.dex2oat-filter ""
	adb shell setprop dalvik.vm.image-dex2oat-filter ""
	adb shell setprop persist.sys.dalvik.vm.lib.2 libartd.so
	adb shell start

.PHONY: use-art-smart
use-art-smart:
	adb root && sleep 3
	adb shell stop
	adb shell rm -rf $(ART_TARGET_DALVIK_CACHE_DIR)/*
	adb shell setprop dalvik.vm.dex2oat-filter "interpret-only"
	adb shell setprop dalvik.vm.image-dex2oat-filter ""
	adb shell setprop persist.sys.dalvik.vm.lib.2 libart.so
	adb shell start

.PHONY: use-art-interpret-only
use-art-interpret-only:
	adb root && sleep 3
	adb shell stop
	adb shell rm -rf $(ART_TARGET_DALVIK_CACHE_DIR)/*
	adb shell setprop dalvik.vm.dex2oat-filter "interpret-only"
	adb shell setprop dalvik.vm.image-dex2oat-filter "interpret-only"
	adb shell setprop persist.sys.dalvik.vm.lib.2 libart.so
	adb shell start

.PHONY: use-artd-interpret-only
use-artd-interpret-only:
	adb root && sleep 3
	adb shell stop
	adb shell rm -rf $(ART_TARGET_DALVIK_CACHE_DIR)/*
	adb shell setprop dalvik.vm.dex2oat-filter "interpret-only"
	adb shell setprop dalvik.vm.image-dex2oat-filter "interpret-only"
	adb shell setprop persist.sys.dalvik.vm.lib.2 libartd.so
	adb shell start

.PHONY: use-art-verify-none
use-art-verify-none:
	adb root && sleep 3
	adb shell stop
	adb shell rm -rf $(ART_TARGET_DALVIK_CACHE_DIR)/*
	adb shell setprop dalvik.vm.dex2oat-filter "verify-none"
	adb shell setprop dalvik.vm.image-dex2oat-filter "verify-none"
	adb shell setprop persist.sys.dalvik.vm.lib.2 libart.so
	adb shell start

########################################################################

endif # !art_dont_bother