Files
build/core/dex_preopt_libart_boot.mk
bowen_lai 4570fdbb4c Create symbolic boot vdex files for different ISAs
Create only one vdex file and share between different ISAs.
By sharing vdex file, zygote32 and zygote64 can share the same file and
the system partition size is reduced by about 32MB.

Test: make framework & check boot.vdex and boot-*.vdex files
Test: test system boots with no selinux violations

Bug: 64211239

Change-Id: I31ede4b6aa342f2047d9309b8c631217e6699202
2018-02-12 19:45:21 -08:00

114 lines
6.6 KiB
Makefile

# Rules to build boot.art
# Input variables:
# my_2nd_arch_prefix: indicates if this is to build for the 2nd arch.
# The image "location" is a symbolic path that with multiarchitecture
# support doesn't really exist on the device. Typically it is
# /system/framework/boot.art and should be the same for all supported
# architectures on the device. The concrete architecture specific
# content actually ends up in a "filename" that contains an
# architecture specific directory name such as arm, arm64, mips,
# mips64, x86, x86_64.
#
# Here are some example values for an x86_64 / x86 configuration:
#
# DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION=out/target/product/generic_x86_64/dex_bootjars/system/framework/boot.art
# DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME=out/target/product/generic_x86_64/dex_bootjars/system/framework/x86_64/boot.art
# LIBART_BOOT_IMAGE=/system/framework/x86_64/boot.art
#
# 2ND_DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION=out/target/product/generic_x86_64/dex_bootjars/system/framework/boot.art
# 2ND_DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME=out/target/product/generic_x86_64/dex_bootjars/system/framework/x86/boot.art
# 2ND_LIBART_BOOT_IMAGE=/system/framework/x86/boot.art
$(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/boot.art
$(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
$(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME := /$(DEXPREOPT_BOOT_JAR_DIR)/$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH)/boot.art
# The .oat with symbols
$(my_2nd_arch_prefix)LIBART_TARGET_BOOT_OAT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)$(patsubst %.art,%.oat,$($(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME))
$(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE := $(PRODUCT_OUT)$($(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME)
$(my_2nd_arch_prefix)LIBART_TARGET_BOOT_ART_EXTRA_INSTALLED_FILES := $(addprefix $(dir $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)),\
$(LIBART_TARGET_BOOT_ART_EXTRA_FILES))
$(my_2nd_arch_prefix)LIBART_TARGET_BOOT_ART_VDEX_INSTALLED_FILES := $(addprefix $(dir $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)),\
$(LIBART_TARGET_BOOT_ART_VDEX_FILES))
# If we have a compiled-classes file, create a parameter.
COMPILED_CLASSES_FLAGS :=
ifneq ($(COMPILED_CLASSES),)
COMPILED_CLASSES_FLAGS := --compiled-classes=$(COMPILED_CLASSES)
endif
# If we have a dirty-image-objects file, create a parameter.
DIRTY_IMAGE_OBJECTS_FLAGS :=
ifneq ($(DIRTY_IMAGE_OBJECTS),)
DIRTY_IMAGE_OBJECTS_FLAGS := --dirty-image-objects=$(DIRTY_IMAGE_OBJECTS)
endif
# The rule to install boot.art
# Depends on installed boot.oat, boot-*.art, boot-*.oat
$($(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)
@echo "Install: $@"
$(copy-file-to-target)
# The rule to install boot.oat, boot-*.art, boot-*.oat
# Depends on built-but-not-installed boot.art
$($(my_2nd_arch_prefix)LIBART_TARGET_BOOT_ART_EXTRA_INSTALLED_FILES) : $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) | $(ACP)
@echo "Install: $@"
@mkdir -p $(dir $@)
$(hide) $(ACP) -fp $(dir $<)$(notdir $@) $@
ifeq (,$(my_out_boot_image_profile_location))
my_boot_image_flags := $(COMPILED_CLASSES_FLAGS)
my_boot_image_flags += --image-classes=$(PRELOADED_CLASSES)
my_boot_image_flags += $(DIRTY_IMAGE_OBJECTS_FLAGS)
else
my_boot_image_flags := --compiler-filter=speed-profile
my_boot_image_flags += --profile-file=$(my_out_boot_image_profile_location)
endif
ifneq (addresstrue,$(SANITIZE_TARGET)$(SANITIZE_LITE))
# Skip recompiling the boot image for the second sanitization phase. We'll get separate paths
# and invalidate first-stage artifacts which are crucial to SANITIZE_LITE builds.
# Note: this is technically incorrect. Compiled code contains stack checks which may depend
# on ASAN settings.
$($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME): PRIVATE_BOOT_IMAGE_FLAGS := $(my_boot_image_flags)
$($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME): PRIVATE_2ND_ARCH_VAR_PREFIX := $(my_2nd_arch_prefix)
$($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME): PRIVATE_IMAGE_LOCATION := $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION)
# Use dex2oat debug version for better error reporting
$($(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)
@echo "target dex2oat: $@"
@mkdir -p $(dir $@)
@mkdir -p $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))
@rm -f $(dir $@)/*.art $(dir $@)/*.oat $(dir $@)/*.art.rel
@rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.art
@rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.oat
@rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.art.rel
$(hide) ANDROID_LOG_TAGS="*:e" $(DEX2OAT) --runtime-arg -Xms$(DEX2OAT_IMAGE_XMS) \
--runtime-arg -Xmx$(DEX2OAT_IMAGE_XMX) \
$(PRIVATE_BOOT_IMAGE_FLAGS) \
$(addprefix --dex-file=,$(LIBART_TARGET_BOOT_DEX_FILES)) \
$(addprefix --dex-location=,$(LIBART_TARGET_BOOT_DEX_LOCATIONS)) \
--oat-symbols=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED) \
--oat-file=$(patsubst %.art,%.oat,$@) \
--oat-location=$(patsubst %.art,%.oat,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_BOOT_IMAGE_FILENAME)) \
--image=$@ --base=$(LIBART_IMG_TARGET_BASE_ADDRESS) \
--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
--instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \
--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
--android-root=$(PRODUCT_OUT)/system \
--runtime-arg -Xnorelocate --compile-pic \
--no-generate-debug-info --generate-build-id \
--multi-image --no-inline-from=core-oj.jar \
--abort-on-hard-verifier-error \
--abort-on-soft-verifier-error \
$(PRODUCT_DEX_PREOPT_BOOT_FLAGS) $(GLOBAL_DEXPREOPT_FLAGS) $(ART_BOOT_IMAGE_EXTRA_ARGS) && \
ANDROID_ROOT=$(PRODUCT_OUT)/system ANDROID_DATA=$(dir $@) $(PATCHOAT) \
--input-image-location=$(PRIVATE_IMAGE_LOCATION) \
--output-image-relocation-file=$@.rel \
--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
--base-offset-delta=0x10000000
endif