fbc5b9f56b
To rebuild odex files of Java libraries and apps,
we store the jars/apks without stripping the classes.dex inside the
platform.zip. We also save the build variables that may affect how we
rebuild an odex in pdk_dexpreopt_config.mk in the platform.zip.
We store the files and configuration only for libraries/apps that get
installed to the system.img (or vendor.img).
In PDK fusion build, we auto-generate prebuilt module definitions for
the javalib.jar and package.dex.apk carried in the platform.zip, using
configuration stored in pdk_dexpreopt_config.mk.
With the prebult modules, we override the implicit rule that directly
copies the odex from the platform.zip.
To rebuild odex of javalib.jar, we added support for prebuilt shared Java
library to prebiult_internal.mk. An installable prebuilt Java library is
treated as shared Java library, i.e. with classes.dex in the jar instead
of a set of .class files.
For apks in the platform.zip, we install the stripped version from
platform files inside platform.zip, instead of the package.dex.apk,
using a new variable LOCAL_REPLACE_PREBUILT_APK_INSTALLED. We can't
strip package.dex.apk because we can't re-sign the stripped apk at this
point.
We generate prebuilt module only if it's not already defined in the
source tree.
Bug: 27543283
Change-Id: I9e146f8b713d6f57c397fd28d88c9ab700757ca1
(cherry-pick from commit 3a61eeb6cb)
66 lines
4.0 KiB
Makefile
66 lines
4.0 KiB
Makefile
# Rules to build boot.art
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# Input variables:
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# my_2nd_arch_prefix: indicates if this is to build for the 2nd arch.
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# The image "location" is a symbolic path that with multiarchitecture
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# support doesn't really exist on the device. Typically it is
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# /system/framework/boot.art and should be the same for all supported
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# architectures on the device. The concrete architecture specific
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# content actually ends up in a "filename" that contains an
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# architecture specific directory name such as arm, arm64, mips,
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# mips64, x86, x86_64.
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#
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# Here are some example values for an x86_64 / x86 configuration:
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#
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# DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION=out/target/product/generic_x86_64/dex_bootjars/system/framework/boot.art
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# DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME=out/target/product/generic_x86_64/dex_bootjars/system/framework/x86_64/boot.art
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# LIBART_BOOT_IMAGE=/system/framework/x86_64/boot.art
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#
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# 2ND_DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION=out/target/product/generic_x86_64/dex_bootjars/system/framework/boot.art
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# 2ND_DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME=out/target/product/generic_x86_64/dex_bootjars/system/framework/x86/boot.art
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# 2ND_LIBART_BOOT_IMAGE=/system/framework/x86/boot.art
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$(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/boot.art
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$(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME := $(DEXPREOPT_BOOT_JAR_DIR_FULL_PATH)/$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH)/boot.art
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$(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME := /$(DEXPREOPT_BOOT_JAR_DIR)/$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH)/boot.art
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# The .oat with symbols
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$(my_2nd_arch_prefix)LIBART_TARGET_BOOT_OAT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)$(patsubst %.art,%.oat,$($(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME))
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$(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE := $(PRODUCT_OUT)$($(my_2nd_arch_prefix)LIBART_BOOT_IMAGE_FILENAME)
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# If we have a compiled-classes file, create a parameter.
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COMPILED_CLASSES_FLAGS :=
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ifneq ($(COMPILED_CLASSES),)
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COMPILED_CLASSES_FLAGS := --compiled-classes=$(COMPILED_CLASSES)
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endif
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# The rule to install boot.art and boot.oat
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$($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE) : $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) | $(ACP)
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$(hide) $(ACP) -fp $(dir $<)/*.art $(dir $@)
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$(hide) $(ACP) -fp $(dir $<)/*.oat $(dir $@)
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$($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME): PRIVATE_2ND_ARCH_VAR_PREFIX := $(my_2nd_arch_prefix)
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# Use dex2oat debug version for better error reporting
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$($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) : $(LIBART_TARGET_BOOT_DEX_FILES) $(DEX2OAT_DEPENDENCY)
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@echo "target dex2oat: $@"
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@mkdir -p $(dir $@)
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@mkdir -p $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))
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@rm -f $(dir $@)/*.art $(dir $@)/*.oat
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@rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.art
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@rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.oat
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$(hide) $(DEX2OAT) --runtime-arg -Xms$(DEX2OAT_IMAGE_XMS) --runtime-arg -Xmx$(DEX2OAT_IMAGE_XMX) \
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--image-classes=$(PRELOADED_CLASSES) \
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$(addprefix --dex-file=,$(LIBART_TARGET_BOOT_DEX_FILES)) \
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$(addprefix --dex-location=,$(LIBART_TARGET_BOOT_DEX_LOCATIONS)) \
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--oat-symbols=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED) \
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--oat-file=$(patsubst %.art,%.oat,$@) \
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--oat-location=$(patsubst %.art,%.oat,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_BOOT_IMAGE_FILENAME)) \
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--image=$@ --base=$(LIBART_IMG_TARGET_BASE_ADDRESS) \
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--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
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--instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \
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--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
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--android-root=$(PRODUCT_OUT)/system --include-patch-information --runtime-arg -Xnorelocate --no-generate-debug-info \
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--multi-image --no-inline-from=core-oj.jar \
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$(PRODUCT_DEX_PREOPT_BOOT_FLAGS) $(GLOBAL_DEXPREOPT_FLAGS) $(COMPILED_CLASSES_FLAGS)
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