1#################################### 2# dexpreopt support for ART 3# 4#################################### 5 6DEX2OAT := $(HOST_OUT_EXECUTABLES)/dex2oat$(HOST_EXECUTABLE_SUFFIX) 7DEX2OATD := $(HOST_OUT_EXECUTABLES)/dex2oatd$(HOST_EXECUTABLE_SUFFIX) 8 9# By default, do not run rerun dex2oat if the tool changes. 10# Comment out the | to force dex2oat to rerun on after all changes. 11DEX2OAT_DEPENDENCY := art/runtime/oat.cc # dependency on oat version number 12DEX2OAT_DEPENDENCY += art/runtime/image.cc # dependency on image version number 13DEX2OAT_DEPENDENCY += | 14DEX2OAT_DEPENDENCY += $(DEX2OAT) 15 16DEX2OATD_DEPENDENCY := $(DEX2OAT_DEPENDENCY) 17DEX2OATD_DEPENDENCY += $(DEX2OATD) 18 19PRELOADED_CLASSES := frameworks/base/preloaded-classes 20 21# start of image reserved address space 22LIBART_IMG_HOST_BASE_ADDRESS := 0x60000000 23LIBART_IMG_TARGET_BASE_ADDRESS := 0x70000000 24 25define get-product-default-property 26$(strip $(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_DEFAULT_PROPERTY_OVERRIDES)))) 27endef 28 29DEX2OAT_IMAGE_XMS := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xms) 30DEX2OAT_IMAGE_XMX := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xmx) 31DEX2OAT_XMS := $(call get-product-default-property,dalvik.vm.dex2oat-Xms) 32DEX2OAT_XMX := $(call get-product-default-property,dalvik.vm.dex2oat-Xmx) 33 34ifeq ($(TARGET_ARCH),mips) 35# MIPS specific overrides. 36# For MIPS the ART image is loaded at a lower address. This causes issues 37# with the image overlapping with memory on the host cross-compiling and 38# building the image. We therefore limit the Xmx value. This isn't done 39# via a property as we want the larger Xmx value if we're running on a 40# MIPS device. 41LIBART_IMG_TARGET_BASE_ADDRESS := 0x30000000 42DEX2OAT_XMX := 128m 43endif 44 45######################################################################## 46# The full system boot classpath 47 48# Returns the path to the .odex file 49# $(1): the arch name. 50# $(2): the full path (including file name) of the corresponding .jar or .apk. 51define get-odex-file-path 52$(dir $(2))$(1)/$(basename $(notdir $(2))).odex 53endef 54 55# Returns the path to the image file (such as "/system/framework/<arch>/boot.art" 56# $(1): the arch name (such as "arm") 57# $(2): the image location (such as "/system/framework/boot.art") 58define get-image-file-path 59$(dir $(2))$(1)/$(notdir $(2)) 60endef 61 62# note we use core-libart.jar in place of core.jar for ART. 63LIBART_TARGET_BOOT_JARS := $(patsubst core, core-libart,$(DEXPREOPT_BOOT_JARS_MODULES)) 64LIBART_TARGET_BOOT_DEX_LOCATIONS := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),/$(DEXPREOPT_BOOT_JAR_DIR)/$(jar).jar) 65LIBART_TARGET_BOOT_DEX_FILES := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),$(call intermediates-dir-for,JAVA_LIBRARIES,$(jar),,COMMON)/javalib.jar) 66 67my_2nd_arch_prefix := 68include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk 69 70ifdef TARGET_2ND_ARCH 71my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX) 72include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk 73my_2nd_arch_prefix := 74endif 75 76 77######################################################################## 78# For a single jar or APK 79 80# $(1): the input .jar or .apk file 81# $(2): the output .odex file 82define dex2oat-one-file 83$(hide) rm -f $(2) 84$(hide) mkdir -p $(dir $(2)) 85$(hide) $(DEX2OATD) \ 86 --runtime-arg -Xms$(DEX2OAT_XMS) --runtime-arg -Xmx$(DEX2OAT_XMX) \ 87 --boot-image=$(PRIVATE_DEX_PREOPT_IMAGE_LOCATION) \ 88 --dex-file=$(1) \ 89 --dex-location=$(PRIVATE_DEX_LOCATION) \ 90 --oat-file=$(2) \ 91 --android-root=$(PRODUCT_OUT)/system \ 92 --instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \ 93 --instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \ 94 --include-patch-information --runtime-arg -Xnorelocate --no-include-debug-symbols 95endef 96