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      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 $(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE :=
     31 ifneq ($(PRODUCT_DEX_PREOPT_IMAGE_IN_DATA),true)
     32 $(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE := $(PRODUCT_OUT)$($(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME)
     33 endif
     34 
     35 # Compile boot.oat as position-independent code if WITH_DEXPREOPT_PIC=true
     36 ifeq (true,$(WITH_DEXPREOPT_PIC))
     37   PRODUCT_DEX_PREOPT_BOOT_FLAGS += --compile-pic
     38 endif
     39 
     40 # If we have a compiled-classes file, create a parameter.
     41 COMPILED_CLASSES_FLAGS :=
     42 ifneq ($(COMPILED_CLASSES),)
     43   COMPILED_CLASSES_FLAGS := --compiled-classes=$(COMPILED_CLASSES)
     44 endif
     45 
     46 # The rule to install boot.art and boot.oat
     47 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE) : $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) | $(ACP)
     48 	$(call copy-file-to-target)
     49 	$(hide) $(ACP) -fp $(patsubst %.art,%.oat,$<) $(patsubst %.art,%.oat,$@)
     50 
     51 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME): PRIVATE_2ND_ARCH_VAR_PREFIX := $(my_2nd_arch_prefix)
     52 # Use dex2oat debug version for better error reporting
     53 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) : $(LIBART_TARGET_BOOT_DEX_FILES) $(DEX2OATD_DEPENDENCY)
     54 	@echo "target dex2oat: $@ ($?)"
     55 	@mkdir -p $(dir $@)
     56 	@mkdir -p $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))
     57 	$(hide) $(DEX2OATD) --runtime-arg -Xms$(DEX2OAT_IMAGE_XMS) --runtime-arg -Xmx$(DEX2OAT_IMAGE_XMX) \
     58 		--image-classes=$(PRELOADED_CLASSES) \
     59 		$(addprefix --dex-file=,$(LIBART_TARGET_BOOT_DEX_FILES)) \
     60 		$(addprefix --dex-location=,$(LIBART_TARGET_BOOT_DEX_LOCATIONS)) \
     61 		--oat-symbols=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED) \
     62 		--oat-file=$(patsubst %.art,%.oat,$@) \
     63 		--oat-location=$(patsubst %.art,%.oat,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_BOOT_IMAGE_FILENAME)) \
     64 		--image=$@ --base=$(LIBART_IMG_TARGET_BASE_ADDRESS) \
     65 		--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
     66 		--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
     67 		--android-root=$(PRODUCT_OUT)/system --include-patch-information --runtime-arg -Xnorelocate --no-include-debug-symbols \
     68 		$(PRODUCT_DEX_PREOPT_BOOT_FLAGS) $(COMPILED_CLASSES_FLAGS)
     69