build/Android.oat.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.
#

########################################################################
# Rules to build a smaller "core" image to support core libraries
# (that is, non-Android frameworks) testing on the host and target
#
# The main rules to build the default "boot" image are in
# build/core/dex_preopt_libart.mk
TARGET_CORE_JARS := core-libart conscrypt okhttp core-junit bouncycastle
HOST_CORE_JARS := $(addsuffix -hostdex,$(TARGET_CORE_JARS))

HOST_CORE_DEX_LOCATIONS   := $(foreach jar,$(HOST_CORE_JARS),  $(HOST_OUT_JAVA_LIBRARIES)/$(jar).jar)
TARGET_CORE_DEX_LOCATIONS := $(foreach jar,$(TARGET_CORE_JARS),/$(DEXPREOPT_BOOT_JAR_DIR)/$(jar).jar)

HOST_CORE_DEX_FILES   := $(foreach jar,$(HOST_CORE_JARS),  $(call intermediates-dir-for,JAVA_LIBRARIES,$(jar),t,COMMON)/javalib.jar)
TARGET_CORE_DEX_FILES := $(foreach jar,$(TARGET_CORE_JARS),$(call intermediates-dir-for,JAVA_LIBRARIES,$(jar), ,COMMON)/javalib.jar)

TARGET_INSTRUCTION_SET_FEATURES := $(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)

# Use dex2oat debug version for better error reporting
$(HOST_CORE_IMG_OUT): $(HOST_CORE_DEX_FILES) $(DEX2OATD_DEPENDENCY)
	@echo "host dex2oat: $@ ($?)"
	@mkdir -p $(dir $@)
	$(hide) $(DEX2OATD) --runtime-arg -Xms16m --runtime-arg -Xmx16m --image-classes=$(PRELOADED_CLASSES) $(addprefix \
		--dex-file=,$(HOST_CORE_DEX_FILES)) $(addprefix --dex-location=,$(HOST_CORE_DEX_LOCATIONS)) --oat-file=$(HOST_CORE_OAT_OUT) \
		--oat-location=$(HOST_CORE_OAT) --image=$(HOST_CORE_IMG_OUT) --base=$(LIBART_IMG_HOST_BASE_ADDRESS) \
		--instruction-set=$(ART_HOST_ARCH) --host --android-root=$(HOST_OUT)

$(HOST_CORE_OAT_OUT): $(HOST_CORE_IMG_OUT)

define create-oat-target-targets
$$($(1)TARGET_CORE_IMG_OUT): $$($(1)TARGET_CORE_DEX_FILES) $$(DEX2OATD_DEPENDENCY)
	@echo "target dex2oat: $$@ ($$?)"
	@mkdir -p $$(dir $$@)
	$$(hide) $$(DEX2OATD) --runtime-arg -Xms16m --runtime-arg -Xmx16m --image-classes=$$(PRELOADED_CLASSES) $$(addprefix \
		--dex-file=,$$(TARGET_CORE_DEX_FILES)) $$(addprefix --dex-location=,$$(TARGET_CORE_DEX_LOCATIONS)) --oat-file=$$($(1)TARGET_CORE_OAT_OUT) \
		--oat-location=$$($(1)TARGET_CORE_OAT) --image=$$($(1)TARGET_CORE_IMG_OUT) --base=$$(LIBART_IMG_TARGET_BASE_ADDRESS) \
		--instruction-set=$$($(1)TARGET_ARCH) --instruction-set-features=$$(TARGET_INSTRUCTION_SET_FEATURES) --android-root=$$(PRODUCT_OUT)/system

# This "renaming" eases declaration in art/Android.mk
TARGET_CORE_IMG_OUT$($(1)ART_PHONY_TEST_TARGET_SUFFIX) := $($(1)TARGET_CORE_IMG_OUT)

$$($(1)TARGET_CORE_OAT_OUT): $$($(1)TARGET_CORE_IMG_OUT)
endef

ifdef TARGET_2ND_ARCH
$(eval $(call create-oat-target-targets,2ND_))
endif
$(eval $(call create-oat-target-targets,))


ifeq ($(ART_BUILD_HOST),true)
include $(CLEAR_VARS)
LOCAL_MODULE := core.art-host
LOCAL_MODULE_TAGS := optional
LOCAL_ADDITIONAL_DEPENDENCIES := art/build/Android.common.mk
LOCAL_ADDITIONAL_DEPENDENCIES += art/build/Android.oat.mk
LOCAL_ADDITIONAL_DEPENDENCIES += $(HOST_CORE_IMG_OUT)
include $(BUILD_PHONY_PACKAGE)
endif # ART_BUILD_HOST

# If we aren't building the host toolchain, skip building the target core.art.
ifeq ($(ART_BUILD_TARGET),true)
include $(CLEAR_VARS)
LOCAL_MODULE := core.art
LOCAL_MODULE_TAGS := optional
LOCAL_ADDITIONAL_DEPENDENCIES := art/build/Android.common.mk
LOCAL_ADDITIONAL_DEPENDENCIES += art/build/Android.oat.mk
LOCAL_ADDITIONAL_DEPENDENCIES += $(TARGET_CORE_IMG_OUT)
include $(BUILD_PHONY_PACKAGE)
endif # ART_BUILD_TARGET