1 # Rules to build boot.art 2 # Input variables: 3 # my_2nd_arch_prefix: indicates if this is to build for the 2nd arch. 4 5 # The image "location" is a symbolic path that with multiarchitecture 6 # support doesn't really exist on the device. Typically it is 7 # /system/framework/boot.art and should be the same for all supported 8 # architectures on the device. The concrete architecture specific 9 # content actually ends up in a "filename" that contains an 10 # architecture specific directory name such as arm, arm64, mips, 11 # mips64, x86, x86_64. 12 # 13 # Here are some example values for an x86_64 / x86 configuration: 14 # 15 # DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION=out/target/product/generic_x86_64/dex_bootjars/system/framework/boot.art 16 # DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME=out/target/product/generic_x86_64/dex_bootjars/system/framework/x86_64/boot.art 17 # LIBART_BOOT_IMAGE=/system/framework/x86_64/boot.art 18 # 19 # 2ND_DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION=out/target/product/generic_x86_64/dex_bootjars/system/framework/boot.art 20 # 2ND_DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME=out/target/product/generic_x86_64/dex_bootjars/system/framework/x86/boot.art 21 # 2ND_LIBART_BOOT_IMAGE=/system/framework/x86/boot.art 22 23 $(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/boot.art 24 $(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH)/boot.art 25 $(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME := /$(DEXPREOPT_BOOT_JAR_DIR)/$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH)/boot.art 26 27 # The .oat with symbols 28 $(my_2nd_arch_prefix)LIBART_TARGET_BOOT_OAT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)$(patsubst %.art,%.oat,$($(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME)) 29 30 $(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE := $(PRODUCT_OUT)$($(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME) 31 $(my_2nd_arch_prefix)LIBART_TARGET_BOOT_ART_EXTRA_INSTALLED_FILES := $(addprefix $(dir $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)),\ 32 $(LIBART_TARGET_BOOT_ART_EXTRA_FILES)) 33 $(my_2nd_arch_prefix)LIBART_TARGET_BOOT_ART_VDEX_INSTALLED_FILES := $(addprefix $(dir $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)),\ 34 $(LIBART_TARGET_BOOT_ART_VDEX_FILES)) 35 36 # If we have a compiled-classes file, create a parameter. 37 COMPILED_CLASSES_FLAGS := 38 ifneq ($(COMPILED_CLASSES),) 39 COMPILED_CLASSES_FLAGS := --compiled-classes=$(COMPILED_CLASSES) 40 endif 41 42 # If we have a dirty-image-objects file, create a parameter. 43 DIRTY_IMAGE_OBJECTS_FLAGS := 44 ifneq ($(DIRTY_IMAGE_OBJECTS),) 45 DIRTY_IMAGE_OBJECTS_FLAGS := --dirty-image-objects=$(DIRTY_IMAGE_OBJECTS) 46 endif 47 48 # The rule to install boot.art 49 # Depends on installed boot.oat, boot-*.art, boot-*.oat 50 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE) : $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) | $(ACP) $($(my_2nd_arch_prefix)LIBART_TARGET_BOOT_ART_EXTRA_INSTALLED_FILES) $($(my_2nd_arch_prefix)LIBART_TARGET_BOOT_ART_VDEX_INSTALLED_SHARED_FILES) 51 @echo "Install: $@" 52 $(copy-file-to-target) 53 54 # The rule to install boot.oat, boot-*.art, boot-*.oat 55 # Depends on built-but-not-installed boot.art 56 $($(my_2nd_arch_prefix)LIBART_TARGET_BOOT_ART_EXTRA_INSTALLED_FILES) : $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) | $(ACP) 57 @echo "Install: $@" 58 @mkdir -p $(dir $@) 59 $(hide) $(ACP) -fp $(dir $<)$(notdir $@) $@ 60 61 ifeq (,$(my_out_boot_image_profile_location)) 62 my_boot_image_flags := $(COMPILED_CLASSES_FLAGS) 63 my_boot_image_flags += --image-classes=$(PRELOADED_CLASSES) 64 my_boot_image_flags += $(DIRTY_IMAGE_OBJECTS_FLAGS) 65 else 66 my_boot_image_flags := --compiler-filter=speed-profile 67 my_boot_image_flags += --profile-file=$(my_out_boot_image_profile_location) 68 endif 69 70 ifneq (addresstrue,$(SANITIZE_TARGET)$(SANITIZE_LITE)) 71 # Skip recompiling the boot image for the second sanitization phase. We'll get separate paths 72 # and invalidate first-stage artifacts which are crucial to SANITIZE_LITE builds. 73 # Note: this is technically incorrect. Compiled code contains stack checks which may depend 74 # on ASAN settings. 75 76 # Use ANDROID_LOG_TAGS to suppress most logging by default... 77 ifeq (,$(ART_BOOT_IMAGE_EXTRA_ARGS)) 78 DEX2OAT_BOOT_IMAGE_LOG_TAGS := ANDROID_LOG_TAGS="*:e" 79 else 80 # ...unless the boot image is generated specifically for testing, then allow all logging. 81 DEX2OAT_BOOT_IMAGE_LOG_TAGS := ANDROID_LOG_TAGS="*:v" 82 endif 83 84 # An additional message to print on dex2oat failure. 85 DEX2OAT_FAILURE_MESSAGE := ERROR: Dex2oat failed to compile a boot image. 86 DEX2OAT_FAILURE_MESSAGE += It is likely that the boot classpath is inconsistent. 87 ifeq ($(ONE_SHOT_MAKEFILE),) 88 DEX2OAT_FAILURE_MESSAGE += Rebuild with ART_BOOT_IMAGE_EXTRA_ARGS="--runtime-arg -verbose:verifier" to see verification errors. 89 else 90 DEX2OAT_FAILURE_MESSAGE += Build with m, mma, or mmma instead of mm or mmm to remedy the situation. 91 endif 92 93 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME): PRIVATE_BOOT_IMAGE_FLAGS := $(my_boot_image_flags) 94 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME): PRIVATE_2ND_ARCH_VAR_PREFIX := $(my_2nd_arch_prefix) 95 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME): PRIVATE_IMAGE_LOCATION := $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION) 96 # Use dex2oat debug version for better error reporting 97 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) : $(LIBART_TARGET_BOOT_DEX_FILES) $(PRELOADED_CLASSES) $(COMPILED_CLASSES) $(DIRTY_IMAGE_OBJECTS) $(DEX2OAT_DEPENDENCY) $(PATCHOAT_DEPENDENCY) $(my_out_boot_image_profile_location) 98 @echo "target dex2oat: $@" 99 @mkdir -p $(dir $@) 100 @mkdir -p $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED)) 101 @rm -f $(dir $@)/*.art $(dir $@)/*.oat $(dir $@)/*.art.rel 102 @rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.art 103 @rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.oat 104 @rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.art.rel 105 $(hide) $(DEX2OAT_BOOT_IMAGE_LOG_TAGS) $(DEX2OAT) --runtime-arg -Xms$(DEX2OAT_IMAGE_XMS) \ 106 --runtime-arg -Xmx$(DEX2OAT_IMAGE_XMX) \ 107 $(PRIVATE_BOOT_IMAGE_FLAGS) \ 108 $(addprefix --dex-file=,$(LIBART_TARGET_BOOT_DEX_FILES)) \ 109 $(addprefix --dex-location=,$(LIBART_TARGET_BOOT_DEX_LOCATIONS)) \ 110 --oat-symbols=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED) \ 111 --oat-file=$(patsubst %.art,%.oat,$@) \ 112 --oat-location=$(patsubst %.art,%.oat,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_BOOT_IMAGE_FILENAME)) \ 113 --image=$@ --base=$(LIBART_IMG_TARGET_BASE_ADDRESS) \ 114 --instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \ 115 --instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \ 116 --instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \ 117 --android-root=$(PRODUCT_OUT)/system \ 118 --runtime-arg -Xnorelocate --compile-pic \ 119 --no-generate-debug-info --generate-build-id \ 120 --multi-image --no-inline-from=core-oj.jar \ 121 --abort-on-hard-verifier-error \ 122 --abort-on-soft-verifier-error \ 123 $(PRODUCT_DEX_PREOPT_BOOT_FLAGS) $(GLOBAL_DEXPREOPT_FLAGS) $(ART_BOOT_IMAGE_EXTRA_ARGS) \ 124 || ( echo "$(DEX2OAT_FAILURE_MESSAGE)" ; false ) && \ 125 $(DEX2OAT_BOOT_IMAGE_LOG_TAGS) ANDROID_ROOT=$(PRODUCT_OUT)/system ANDROID_DATA=$(dir $@) $(PATCHOAT) \ 126 --input-image-location=$(PRIVATE_IMAGE_LOCATION) \ 127 --output-image-relocation-directory=$(dir $@) \ 128 --instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \ 129 --base-offset-delta=0x10000000 130 131 endif 132
