core/dex_preopt_libart_boot.mk

   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 := $(PRODUCT_OUT)$($(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME)
  31
  32 # Compile boot.oat as position-independent code if WITH_DEXPREOPT_PIC=true
  33 ifeq (true,$(WITH_DEXPREOPT_PIC))
  34   PRODUCT_DEX_PREOPT_BOOT_FLAGS += --compile-pic
  35 endif
  36
  37 # If we have a compiled-classes file, create a parameter.
  38 COMPILED_CLASSES_FLAGS :=
  39 ifneq ($(COMPILED_CLASSES),)
  40   COMPILED_CLASSES_FLAGS := --compiled-classes=$(COMPILED_CLASSES)
  41 endif
  42
  43 # The rule to install boot.art and boot.oat
  44 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE) : $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) | $(ACP)
  45         $(call copy-file-to-target)
  46         $(hide) $(ACP) -fp $(patsubst %.art,%.oat,$<) $(patsubst %.art,%.oat,$@)
  47
  48 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME): PRIVATE_2ND_ARCH_VAR_PREFIX := $(my_2nd_arch_prefix)
  49 # Use dex2oat debug version for better error reporting
  50 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) : $(LIBART_TARGET_BOOT_DEX_FILES) $(DEX2OAT_DEPENDENCY)
  51         @echo "target dex2oat: $@ ($?)"
  52         @mkdir -p $(dir $@)
  53         @mkdir -p $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))
  54         $(hide) $(DEX2OAT) --runtime-arg -Xms$(DEX2OAT_IMAGE_XMS) --runtime-arg -Xmx$(DEX2OAT_IMAGE_XMX) \
  55                 --image-classes=$(PRELOADED_CLASSES) \
  56                 $(addprefix --dex-file=,$(LIBART_TARGET_BOOT_DEX_FILES)) \
  57                 $(addprefix --dex-location=,$(LIBART_TARGET_BOOT_DEX_LOCATIONS)) \
  58                 --oat-symbols=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED) \
  59                 --oat-file=$(patsubst %.art,%.oat,$@) \
  60                 --oat-location=$(patsubst %.art,%.oat,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_BOOT_IMAGE_FILENAME)) \
  61                 --image=$@ --base=$(LIBART_IMG_TARGET_BASE_ADDRESS) \
  62                 --instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
  63                 --instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \
  64                 --instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
  65                 --android-root=$(PRODUCT_OUT)/system --include-patch-information --runtime-arg -Xnorelocate --no-generate-debug-info \
  66                 $(PRODUCT_DEX_PREOPT_BOOT_FLAGS) $(COMPILED_CLASSES_FLAGS)