1 #################################### 2 # dexpreopt support for ART 3 # 4 #################################### 5 6 # Default to debug version to help find bugs. 7 # Set USE_DEX2OAT_DEBUG to false for only building non-debug versions. 8 ifeq ($(USE_DEX2OAT_DEBUG),false) 9 DEX2OAT := $(HOST_OUT_EXECUTABLES)/dex2oat$(HOST_EXECUTABLE_SUFFIX) 10 PATCHOAT := $(HOST_OUT_EXECUTABLES)/patchoat$(HOST_EXECUTABLE_SUFFIX) 11 else 12 DEX2OAT := $(HOST_OUT_EXECUTABLES)/dex2oatd$(HOST_EXECUTABLE_SUFFIX) 13 PATCHOAT := $(HOST_OUT_EXECUTABLES)/patchoatd$(HOST_EXECUTABLE_SUFFIX) 14 endif 15 16 DEX2OAT_DEPENDENCY += $(DEX2OAT) 17 PATCHOAT_DEPENDENCY += $(PATCHOAT) 18 19 # Use the first preloaded-classes file in PRODUCT_COPY_FILES. 20 PRELOADED_CLASSES := $(call word-colon,1,$(firstword \ 21 $(filter %system/etc/preloaded-classes,$(PRODUCT_COPY_FILES)))) 22 23 # Use the first compiled-classes file in PRODUCT_COPY_FILES. 24 COMPILED_CLASSES := $(call word-colon,1,$(firstword \ 25 $(filter %system/etc/compiled-classes,$(PRODUCT_COPY_FILES)))) 26 27 # Use the first dirty-image-objects file in PRODUCT_COPY_FILES. 28 DIRTY_IMAGE_OBJECTS := $(call word-colon,1,$(firstword \ 29 $(filter %system/etc/dirty-image-objects,$(PRODUCT_COPY_FILES)))) 30 31 define get-product-default-property 32 $(strip \ 33 $(eval _prop := $(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_DEFAULT_PROPERTY_OVERRIDES))))\ 34 $(if $(_prop),$(_prop),$(patsubst $(1)=%,%,$(filter $(1)=%,$(PRODUCT_SYSTEM_DEFAULT_PROPERTIES))))) 35 endef 36 37 DEX2OAT_IMAGE_XMS := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xms) 38 DEX2OAT_IMAGE_XMX := $(call get-product-default-property,dalvik.vm.image-dex2oat-Xmx) 39 DEX2OAT_XMS := $(call get-product-default-property,dalvik.vm.dex2oat-Xms) 40 DEX2OAT_XMX := $(call get-product-default-property,dalvik.vm.dex2oat-Xmx) 41 42 ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),mips mips64)) 43 # MIPS specific overrides. 44 # For MIPS the ART image is loaded at a lower address. This causes issues 45 # with the image overlapping with memory on the host cross-compiling and 46 # building the image. We therefore limit the Xmx value. This isn't done 47 # via a property as we want the larger Xmx value if we're running on a 48 # MIPS device. 49 DEX2OAT_XMX := 128m 50 endif 51 52 ######################################################################## 53 # The full system boot classpath 54 55 # Returns the path to the .odex file 56 # $(1): the arch name. 57 # $(2): the full path (including file name) of the corresponding .jar or .apk. 58 define get-odex-file-path 59 $(dir $(2))oat/$(1)/$(basename $(notdir $(2))).odex 60 endef 61 62 # Returns the full path to the installed .odex file. 63 # This handles BOARD_USES_SYSTEM_OTHER_ODEX to install odex files into another 64 # partition. 65 # $(1): the arch name. 66 # $(2): the full install path (including file name) of the corresponding .apk. 67 ifeq ($(BOARD_USES_SYSTEM_OTHER_ODEX),true) 68 define get-odex-installed-file-path 69 $(if $(call install-on-system-other, $(2)), 70 $(call get-odex-file-path,$(1),$(patsubst $(TARGET_OUT)/%,$(TARGET_OUT_SYSTEM_OTHER)/%,$(2))), 71 $(call get-odex-file-path,$(1),$(2))) 72 endef 73 else 74 get-odex-installed-file-path = $(get-odex-file-path) 75 endif 76 77 # Returns the path to the image file (such as "/system/framework/<arch>/boot.art" 78 # $(1): the arch name (such as "arm") 79 # $(2): the image location (such as "/system/framework/boot.art") 80 define get-image-file-path 81 $(dir $(2))$(1)/$(notdir $(2)) 82 endef 83 84 # note we use core-libart.jar in place of core.jar for ART. 85 LIBART_TARGET_BOOT_JARS := $(patsubst core, core-libart,$(DEXPREOPT_BOOT_JARS_MODULES)) 86 LIBART_TARGET_BOOT_DEX_LOCATIONS := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),/$(DEXPREOPT_BOOT_JAR_DIR)/$(jar).jar) 87 LIBART_TARGET_BOOT_DEX_FILES := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),$(call intermediates-dir-for,JAVA_LIBRARIES,$(jar),,COMMON)/javalib.jar) 88 89 # dex preopt on the bootclasspath produces multiple files. The first dex file 90 # is converted into to boot.art (to match the legacy assumption that boot.art 91 # exists), and the rest are converted to boot-<name>.art. 92 # In addition, each .art file has an associated .oat file. 93 LIBART_TARGET_BOOT_ART_EXTRA_FILES := $(foreach jar,$(wordlist 2,999,$(LIBART_TARGET_BOOT_JARS)),boot-$(jar).art boot-$(jar).art.rel boot-$(jar).oat) 94 LIBART_TARGET_BOOT_ART_EXTRA_FILES += boot.art.rel boot.oat 95 LIBART_TARGET_BOOT_ART_VDEX_FILES := $(foreach jar,$(wordlist 2,999,$(LIBART_TARGET_BOOT_JARS)),boot-$(jar).vdex) 96 LIBART_TARGET_BOOT_ART_VDEX_FILES += boot.vdex 97 98 # If we use a boot image profile. 99 my_use_profile_for_boot_image := $(PRODUCT_USE_PROFILE_FOR_BOOT_IMAGE) 100 ifeq (,$(my_use_profile_for_boot_image)) 101 # If not set, set the default to true if we are not a PDK build. PDK builds 102 # can't build the profile since they don't have frameworks/base. 103 ifneq (true,$(TARGET_BUILD_PDK)) 104 my_use_profile_for_boot_image := true 105 endif 106 endif 107 108 ifeq (true,$(my_use_profile_for_boot_image)) 109 110 # Location of text based profile for the boot image. 111 my_boot_image_profile_location := $(PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION) 112 ifeq (,$(my_boot_image_profile_location)) 113 # If not set, use the default. 114 my_boot_image_profile_location := frameworks/base/config/boot-image-profile.txt 115 endif 116 117 # Code to create the boot image profile, not in dex_preopt_libart_boot.mk since the profile is the same for all archs. 118 my_out_boot_image_profile_location := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/boot.prof 119 $(my_out_boot_image_profile_location): PRIVATE_PROFILE_INPUT_LOCATION := $(my_boot_image_profile_location) 120 $(my_out_boot_image_profile_location): $(PROFMAN) $(LIBART_TARGET_BOOT_DEX_FILES) $(my_boot_image_profile_location) 121 @echo "target profman: $@" 122 @mkdir -p $(dir $@) 123 ANDROID_LOG_TAGS="*:e" $(PROFMAN) \ 124 --create-profile-from=$(PRIVATE_PROFILE_INPUT_LOCATION) \ 125 $(addprefix --apk=,$(LIBART_TARGET_BOOT_DEX_FILES)) \ 126 $(addprefix --dex-location=,$(LIBART_TARGET_BOOT_DEX_LOCATIONS)) \ 127 --reference-profile-file=$@ 128 129 # We want to install the profile even if we are not using preopt since it is required to generate 130 # the image on the device. 131 my_installed_profile := $(TARGET_OUT)/etc/boot-image.prof 132 $(eval $(call copy-one-file,$(my_out_boot_image_profile_location),$(my_installed_profile))) 133 ALL_DEFAULT_INSTALLED_MODULES += $(my_installed_profile) 134 135 endif 136 137 LIBART_TARGET_BOOT_ART_VDEX_INSTALLED_SHARED_FILES := $(addprefix $(PRODUCT_OUT)/$(DEXPREOPT_BOOT_JAR_DIR)/,$(LIBART_TARGET_BOOT_ART_VDEX_FILES)) 138 139 my_2nd_arch_prefix := 140 include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk 141 142 ifneq ($(TARGET_TRANSLATE_2ND_ARCH),true) 143 ifdef TARGET_2ND_ARCH 144 my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX) 145 include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk 146 endif 147 endif 148 149 # Copy shared vdex to the directory and create corresponding symlinks in primary and secondary arch. 150 $(LIBART_TARGET_BOOT_ART_VDEX_INSTALLED_SHARED_FILES) : PRIMARY_ARCH_DIR := $(dir $(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)) 151 $(LIBART_TARGET_BOOT_ART_VDEX_INSTALLED_SHARED_FILES) : SECOND_ARCH_DIR := $(dir $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)) 152 $(LIBART_TARGET_BOOT_ART_VDEX_INSTALLED_SHARED_FILES) : $(DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) 153 @echo "Install: $@" 154 @mkdir -p $(dir $@) 155 @rm -f $@ 156 $(hide) cp "$(dir $<)$(notdir $@)" "$@" 157 # Make symlink for both the archs. In the case its single arch the symlink will just get overridden. 158 @mkdir -p $(PRIMARY_ARCH_DIR) 159 $(hide) ln -sf /$(DEXPREOPT_BOOT_JAR_DIR)/$(notdir $@) $(PRIMARY_ARCH_DIR)$(notdir $@) 160 @mkdir -p $(SECOND_ARCH_DIR) 161 $(hide) ln -sf /$(DEXPREOPT_BOOT_JAR_DIR)/$(notdir $@) $(SECOND_ARCH_DIR)$(notdir $@) 162 163 my_2nd_arch_prefix := 164 165 ######################################################################## 166 # For a single jar or APK 167 168 # $(1): the input .jar or .apk file 169 # $(2): the output .odex file 170 # In the case where LOCAL_ENFORCE_USES_LIBRARIES is true, PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT 171 # contains the normalized path list of the libraries. This makes it easier to conditionally prepend 172 # org.apache.http.legacy.boot based on the SDK level if required. 173 define dex2oat-one-file 174 $(hide) rm -f $(2) 175 $(hide) mkdir -p $(dir $(2)) 176 stored_class_loader_context_libs=$(PRIVATE_DEX2OAT_STORED_CLASS_LOADER_CONTEXT_LIBS) && \ 177 class_loader_context_arg=--class-loader-context=$(PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT) && \ 178 class_loader_context=$(PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT) && \ 179 stored_class_loader_context_arg="" && \ 180 uses_library_names="$(PRIVATE_USES_LIBRARY_NAMES)" && \ 181 optional_uses_library_names="$(PRIVATE_OPTIONAL_USES_LIBRARY_NAMES)" && \ 182 $(if $(PRIVATE_ENFORCE_USES_LIBRARIES), \ 183 source build/make/core/verify_uses_libraries.sh "$(1)" && \ 184 source build/make/core/construct_context.sh "$(PRIVATE_CONDITIONAL_USES_LIBRARIES_HOST)" "$(PRIVATE_CONDITIONAL_USES_LIBRARIES_TARGET)" && \ 185 ,) \ 186 ANDROID_LOG_TAGS="*:e" $(DEX2OAT) \ 187 --runtime-arg -Xms$(DEX2OAT_XMS) --runtime-arg -Xmx$(DEX2OAT_XMX) \ 188 $${class_loader_context_arg} \ 189 $${stored_class_loader_context_arg} \ 190 --boot-image=$(PRIVATE_DEX_PREOPT_IMAGE_LOCATION) \ 191 --dex-file=$(1) \ 192 --dex-location=$(PRIVATE_DEX_LOCATION) \ 193 --oat-file=$(2) \ 194 --android-root=$(PRODUCT_OUT)/system \ 195 --instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \ 196 --instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \ 197 --instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \ 198 --runtime-arg -Xnorelocate --compile-pic \ 199 --no-generate-debug-info --generate-build-id \ 200 --abort-on-hard-verifier-error \ 201 --force-determinism \ 202 --no-inline-from=core-oj.jar \ 203 $(PRIVATE_DEX_PREOPT_FLAGS) \ 204 $(PRIVATE_ART_FILE_PREOPT_FLAGS) \ 205 $(PRIVATE_PROFILE_PREOPT_FLAGS) \ 206 $(GLOBAL_DEXPREOPT_FLAGS) 207 endef 208
