core/dex_preopt.mk - platform/build - Git at Google

 ####################################
 # dexpreopt support - typically used on user builds to run dexopt (for Dalvik) or dex2oat (for ART) ahead of time
 #
 ####################################

 include $(BUILD_SYSTEM)/dex_preopt_config.mk

 # Method returning whether the install path $(1) should be for system_other.
 # Under SANITIZE_LITE, we do not want system_other. Just put things under /data/asan.
 ifeq ($(SANITIZE_LITE),true)
 install-on-system-other =
 else
 install-on-system-other = $(filter-out $(PRODUCT_DEXPREOPT_SPEED_APPS) $(PRODUCT_SYSTEM_SERVER_APPS),$(basename $(notdir $(filter $(foreach f,$(SYSTEM_OTHER_ODEX_FILTER),$(TARGET_OUT)/$(f)),$(1)))))
 endif

 # We want to install the profile even if we are not using preopt since it is required to generate
 # the image on the device.
 ALL_DEFAULT_INSTALLED_MODULES += $(call copy-many-files,$(DEXPREOPT_IMAGE_PROFILE_BUILT_INSTALLED),$(PRODUCT_OUT))

 # Install boot images. Note that there can be multiple.
 my_boot_image_arch := TARGET_ARCH
 my_boot_image_out := $(PRODUCT_OUT)
 my_boot_image_syms := $(TARGET_OUT_UNSTRIPPED)
 DEFAULT_DEX_PREOPT_INSTALLED_IMAGE_MODULE := \
   $(foreach my_boot_image_name,$(DEXPREOPT_IMAGE_NAMES),$(strip \
     $(eval include $(BUILD_SYSTEM)/dex_preopt_libart.mk) \
     $(my_boot_image_module)))
 ifdef TARGET_2ND_ARCH
   my_boot_image_arch := TARGET_2ND_ARCH
   2ND_DEFAULT_DEX_PREOPT_INSTALLED_IMAGE_MODULE := \
     $(foreach my_boot_image_name,$(DEXPREOPT_IMAGE_NAMES),$(strip \
       $(eval include $(BUILD_SYSTEM)/dex_preopt_libart.mk) \
       $(my_boot_image_module)))
 endif
 # Install boot images for testing on host. We exclude framework image as it is not part of art manifest.
 my_boot_image_arch := HOST_ARCH
 my_boot_image_out := $(HOST_OUT)
 my_boot_image_syms := $(HOST_OUT)/symbols
 HOST_BOOT_IMAGE_MODULE := \
   $(foreach my_boot_image_name,art_host,$(strip \
     $(eval include $(BUILD_SYSTEM)/dex_preopt_libart.mk) \
     $(my_boot_image_module)))
 HOST_BOOT_IMAGE := $(call module-installed-files,$(HOST_BOOT_IMAGE_MODULE))
 ifdef HOST_2ND_ARCH
   my_boot_image_arch := HOST_2ND_ARCH
   2ND_HOST_BOOT_IMAGE_MODULE := \
     $(foreach my_boot_image_name,art_host,$(strip \
       $(eval include $(BUILD_SYSTEM)/dex_preopt_libart.mk) \
       $(my_boot_image_module)))
   2ND_HOST_BOOT_IMAGE := $(call module-installed-files,$(2ND_HOST_BOOT_IMAGE_MODULE))
 endif
 my_boot_image_arch :=
 my_boot_image_out :=
 my_boot_image_syms :=
 my_boot_image_module :=

 # Build the boot.zip which contains the boot jars and their compilation output
 # We can do this only if preopt is enabled and if the product uses libart config (which sets the
 # default properties for preopting).
 # At the time of writing, this is only for ART Cloud.
 ifeq ($(WITH_DEXPREOPT), true)
 ifneq ($(WITH_DEXPREOPT_ART_BOOT_IMG_ONLY), true)
 ifeq ($(PRODUCT_USES_DEFAULT_ART_CONFIG), true)

 boot_zip := $(PRODUCT_OUT)/boot.zip
 bootclasspath_jars := $(DEXPREOPT_BOOTCLASSPATH_DEX_FILES)

 # TODO remove system_server_jars usages from boot.zip and depend directly on system_server.zip file.

 # Use "/system" path for JARs with "platform:" prefix.
 # These JARs counterintuitively use "platform" prefix but they will
 # be actually installed to /system partition.
 platform_system_server_jars = $(filter platform:%, $(PRODUCT_SYSTEM_SERVER_JARS))
 system_server_jars := \
   $(foreach m,$(platform_system_server_jars),\
     $(PRODUCT_OUT)/system/framework/$(call word-colon,2,$(m)).jar)

 # For the remaining system server JARs use the partition signified by the prefix.
 # For example, prefix "system_ext:" will use "/system_ext" path.
 other_system_server_jars = $(filter-out $(platform_system_server_jars), $(PRODUCT_SYSTEM_SERVER_JARS))
 system_server_jars += \
   $(foreach m,$(other_system_server_jars),\
     $(PRODUCT_OUT)/$(call word-colon,1,$(m))/framework/$(call word-colon,2,$(m)).jar)

 # Infix can be 'art' (ART image for testing), 'boot' (primary), or 'mainline' (mainline extension).
 # Soong creates a set of variables for Make, one or each boot image. The only reason why the ART
 # image is exposed to Make is testing (art gtests) and benchmarking (art golem benchmarks). Install
 # rules that use those variables are in dex_preopt_libart.mk. Here for dexpreopt purposes the infix
 # is always 'boot' or 'mainline'.
 DEXPREOPT_INFIX := $(if $(filter true,$(DEX_PREOPT_WITH_UPDATABLE_BCP)),mainline,boot)

 # The input variables are written by build/soong/java/dexpreopt_bootjars.go. Examples can be found
 # at the bottom of build/soong/java/dexpreopt_config_testing.go.
 dexpreopt_root_dir := $(dir $(patsubst %/,%,$(dir $(firstword $(bootclasspath_jars)))))
 bootclasspath_arg := $(subst $(space),:,$(patsubst $(dexpreopt_root_dir)%,%,$(DEXPREOPT_BOOTCLASSPATH_DEX_FILES)))
 bootclasspath_locations_arg := $(subst $(space),:,$(DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS))
 boot_images := $(subst :,$(space),$(DEXPREOPT_IMAGE_LOCATIONS_ON_DEVICE$(DEXPREOPT_INFIX)))
 boot_image_arg := $(subst $(space),:,$(patsubst /%,%,$(boot_images)))
 uffd_gc_flag_txt := $(OUT_DIR)/soong/dexpreopt/uffd_gc_flag.txt

 boot_zip_metadata_txt := $(dir $(boot_zip))boot_zip/METADATA.txt
 $(boot_zip_metadata_txt): $(uffd_gc_flag_txt)
 $(boot_zip_metadata_txt):
 	rm -f $@
 	echo "bootclasspath = $(bootclasspath_arg)" >> $@
 	echo "bootclasspath-locations = $(bootclasspath_locations_arg)" >> $@
 	echo "boot-image = $(boot_image_arg)" >> $@
 	echo "extra-args = `cat $(uffd_gc_flag_txt)`" >> $@

 $(call dist-for-goals, droidcore, $(boot_zip_metadata_txt))

 $(boot_zip): PRIVATE_BOOTCLASSPATH_JARS := $(bootclasspath_jars)
 $(boot_zip): PRIVATE_SYSTEM_SERVER_JARS := $(system_server_jars)
 $(boot_zip): $(bootclasspath_jars) $(system_server_jars) $(SOONG_ZIP) $(MERGE_ZIPS) $(DEXPREOPT_IMAGE_ZIP_boot) $(DEXPREOPT_IMAGE_ZIP_art) $(DEXPREOPT_IMAGE_ZIP_mainline) $(boot_zip_metadata_txt)
 	@echo "Create boot package: $@"
 	rm -f $@
 	$(SOONG_ZIP) -o $@.tmp \
 	  -C $(dir $(firstword $(PRIVATE_BOOTCLASSPATH_JARS)))/.. $(addprefix -f ,$(PRIVATE_BOOTCLASSPATH_JARS)) \
 	  -C $(PRODUCT_OUT) $(addprefix -f ,$(PRIVATE_SYSTEM_SERVER_JARS)) \
 	  -j -f $(boot_zip_metadata_txt)
 	$(MERGE_ZIPS) $@ $@.tmp $(DEXPREOPT_IMAGE_ZIP_boot) $(DEXPREOPT_IMAGE_ZIP_art) $(DEXPREOPT_IMAGE_ZIP_mainline)
 	rm -f $@.tmp

 $(call dist-for-goals, droidcore, $(boot_zip))

 # Build the system_server.zip which contains the Apex system server jars and standalone system server jars
 system_server_dex2oat_dir := $(SOONG_OUT_DIR)/system_server_dexjars
 system_server_zip := $(PRODUCT_OUT)/system_server.zip
 # non_updatable_system_server_jars contains jars in /system and /system_ext that are not part of an apex.
 non_updatable_system_server_jars := \
   $(foreach m,$(PRODUCT_SYSTEM_SERVER_JARS),\
     $(system_server_dex2oat_dir)/$(call word-colon,2,$(m)).jar)

 apex_system_server_jars := \
   $(foreach m,$(PRODUCT_APEX_SYSTEM_SERVER_JARS),\
     $(system_server_dex2oat_dir)/$(call word-colon,2,$(m)).jar)

 apex_standalone_system_server_jars := \
   $(foreach m,$(PRODUCT_APEX_STANDALONE_SYSTEM_SERVER_JARS),\
     $(system_server_dex2oat_dir)/$(call word-colon,2,$(m)).jar)

 standalone_system_server_jars := \
   $(foreach m,$(PRODUCT_STANDALONE_SYSTEM_SERVER_JARS),\
     $(system_server_dex2oat_dir)/$(call word-colon,2,$(m)).jar)

 $(system_server_zip): PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR := $(system_server_dex2oat_dir)
 $(system_server_zip): PRIVATE_SYSTEM_SERVER_JARS := $(non_updatable_system_server_jars)
 $(system_server_zip): PRIVATE_APEX_SYSTEM_SERVER_JARS := $(apex_system_server_jars)
 $(system_server_zip): PRIVATE_APEX_STANDALONE_SYSTEM_SERVER_JARS := $(apex_standalone_system_server_jars)
 $(system_server_zip): PRIVATE_STANDALONE_SYSTEM_SERVER_JARS := $(standalone_system_server_jars)
 $(system_server_zip): $(system_server_jars) $(apex_system_server_jars) $(apex_standalone_system_server_jars) $(standalone_system_server_jars) $(SOONG_ZIP)
 	@echo "Create system server package: $@"
 	rm -f $@
 	$(SOONG_ZIP) -o $@ \
 	  -C $(PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR) $(addprefix -f ,$(PRIVATE_SYSTEM_SERVER_JARS)) \
 	  -C $(PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR) $(addprefix -f ,$(PRIVATE_APEX_SYSTEM_SERVER_JARS)) \
 	  -C $(PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR) $(addprefix -f ,$(PRIVATE_APEX_STANDALONE_SYSTEM_SERVER_JARS)) \
 	  -C $(PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR) $(addprefix -f ,$(PRIVATE_STANDALONE_SYSTEM_SERVER_JARS))

 $(call dist-for-goals, droidcore, $(system_server_zip))

 endif  #PRODUCT_USES_DEFAULT_ART_CONFIG
 endif  #WITH_DEXPREOPT_ART_BOOT_IMG_ONLY
 endif  #WITH_DEXPREOPT
	####################################
	# dexpreopt support - typically used on user builds to run dexopt (for Dalvik) or dex2oat (for ART) ahead of time
	#
	####################################

	include $(BUILD_SYSTEM)/dex_preopt_config.mk

	# Method returning whether the install path $(1) should be for system_other.
	# Under SANITIZE_LITE, we do not want system_other. Just put things under /data/asan.
	ifeq ($(SANITIZE_LITE),true)
	install-on-system-other =
	else
	install-on-system-other = $(filter-out $(PRODUCT_DEXPREOPT_SPEED_APPS) $(PRODUCT_SYSTEM_SERVER_APPS),$(basename $(notdir $(filter $(foreach f,$(SYSTEM_OTHER_ODEX_FILTER),$(TARGET_OUT)/$(f)),$(1)))))
	endif

	# We want to install the profile even if we are not using preopt since it is required to generate
	# the image on the device.
	ALL_DEFAULT_INSTALLED_MODULES += $(call copy-many-files,$(DEXPREOPT_IMAGE_PROFILE_BUILT_INSTALLED),$(PRODUCT_OUT))

	# Install boot images. Note that there can be multiple.
	my_boot_image_arch := TARGET_ARCH
	my_boot_image_out := $(PRODUCT_OUT)
	my_boot_image_syms := $(TARGET_OUT_UNSTRIPPED)
	DEFAULT_DEX_PREOPT_INSTALLED_IMAGE_MODULE := \
	$(foreach my_boot_image_name,$(DEXPREOPT_IMAGE_NAMES),$(strip \
	$(eval include $(BUILD_SYSTEM)/dex_preopt_libart.mk) \
	$(my_boot_image_module)))
	ifdef TARGET_2ND_ARCH
	my_boot_image_arch := TARGET_2ND_ARCH
	2ND_DEFAULT_DEX_PREOPT_INSTALLED_IMAGE_MODULE := \
	$(foreach my_boot_image_name,$(DEXPREOPT_IMAGE_NAMES),$(strip \
	$(eval include $(BUILD_SYSTEM)/dex_preopt_libart.mk) \
	$(my_boot_image_module)))
	endif
	# Install boot images for testing on host. We exclude framework image as it is not part of art manifest.
	my_boot_image_arch := HOST_ARCH
	my_boot_image_out := $(HOST_OUT)
	my_boot_image_syms := $(HOST_OUT)/symbols
	HOST_BOOT_IMAGE_MODULE := \
	$(foreach my_boot_image_name,art_host,$(strip \
	$(eval include $(BUILD_SYSTEM)/dex_preopt_libart.mk) \
	$(my_boot_image_module)))
	HOST_BOOT_IMAGE := $(call module-installed-files,$(HOST_BOOT_IMAGE_MODULE))
	ifdef HOST_2ND_ARCH
	my_boot_image_arch := HOST_2ND_ARCH
	2ND_HOST_BOOT_IMAGE_MODULE := \
	$(foreach my_boot_image_name,art_host,$(strip \
	$(eval include $(BUILD_SYSTEM)/dex_preopt_libart.mk) \
	$(my_boot_image_module)))
	2ND_HOST_BOOT_IMAGE := $(call module-installed-files,$(2ND_HOST_BOOT_IMAGE_MODULE))
	endif
	my_boot_image_arch :=
	my_boot_image_out :=
	my_boot_image_syms :=
	my_boot_image_module :=

	# Build the boot.zip which contains the boot jars and their compilation output
	# We can do this only if preopt is enabled and if the product uses libart config (which sets the
	# default properties for preopting).
	# At the time of writing, this is only for ART Cloud.
	ifeq ($(WITH_DEXPREOPT), true)
	ifneq ($(WITH_DEXPREOPT_ART_BOOT_IMG_ONLY), true)
	ifeq ($(PRODUCT_USES_DEFAULT_ART_CONFIG), true)

	boot_zip := $(PRODUCT_OUT)/boot.zip
	bootclasspath_jars := $(DEXPREOPT_BOOTCLASSPATH_DEX_FILES)

	# TODO remove system_server_jars usages from boot.zip and depend directly on system_server.zip file.

	# Use "/system" path for JARs with "platform:" prefix.
	# These JARs counterintuitively use "platform" prefix but they will
	# be actually installed to /system partition.
	platform_system_server_jars = $(filter platform:%, $(PRODUCT_SYSTEM_SERVER_JARS))
	system_server_jars := \
	$(foreach m,$(platform_system_server_jars),\
	$(PRODUCT_OUT)/system/framework/$(call word-colon,2,$(m)).jar)

	# For the remaining system server JARs use the partition signified by the prefix.
	# For example, prefix "system_ext:" will use "/system_ext" path.
	other_system_server_jars = $(filter-out $(platform_system_server_jars), $(PRODUCT_SYSTEM_SERVER_JARS))
	system_server_jars += \
	$(foreach m,$(other_system_server_jars),\
	$(PRODUCT_OUT)/$(call word-colon,1,$(m))/framework/$(call word-colon,2,$(m)).jar)

	# Infix can be 'art' (ART image for testing), 'boot' (primary), or 'mainline' (mainline extension).
	# Soong creates a set of variables for Make, one or each boot image. The only reason why the ART
	# image is exposed to Make is testing (art gtests) and benchmarking (art golem benchmarks). Install
	# rules that use those variables are in dex_preopt_libart.mk. Here for dexpreopt purposes the infix
	# is always 'boot' or 'mainline'.
	DEXPREOPT_INFIX := $(if $(filter true,$(DEX_PREOPT_WITH_UPDATABLE_BCP)),mainline,boot)

	# The input variables are written by build/soong/java/dexpreopt_bootjars.go. Examples can be found
	# at the bottom of build/soong/java/dexpreopt_config_testing.go.
	dexpreopt_root_dir := $(dir $(patsubst %/,%,$(dir $(firstword $(bootclasspath_jars)))))
	bootclasspath_arg := $(subst $(space),:,$(patsubst $(dexpreopt_root_dir)%,%,$(DEXPREOPT_BOOTCLASSPATH_DEX_FILES)))
	bootclasspath_locations_arg := $(subst $(space),:,$(DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS))
	boot_images := $(subst :,$(space),$(DEXPREOPT_IMAGE_LOCATIONS_ON_DEVICE$(DEXPREOPT_INFIX)))
	boot_image_arg := $(subst $(space),:,$(patsubst /%,%,$(boot_images)))
	uffd_gc_flag_txt := $(OUT_DIR)/soong/dexpreopt/uffd_gc_flag.txt

	boot_zip_metadata_txt := $(dir $(boot_zip))boot_zip/METADATA.txt
	$(boot_zip_metadata_txt): $(uffd_gc_flag_txt)
	$(boot_zip_metadata_txt):
	rm -f $@
	echo "bootclasspath = $(bootclasspath_arg)" >> $@
	echo "bootclasspath-locations = $(bootclasspath_locations_arg)" >> $@
	echo "boot-image = $(boot_image_arg)" >> $@
	echo "extra-args = `cat $(uffd_gc_flag_txt)`" >> $@

	$(call dist-for-goals, droidcore, $(boot_zip_metadata_txt))

	$(boot_zip): PRIVATE_BOOTCLASSPATH_JARS := $(bootclasspath_jars)
	$(boot_zip): PRIVATE_SYSTEM_SERVER_JARS := $(system_server_jars)
	$(boot_zip): $(bootclasspath_jars) $(system_server_jars) $(SOONG_ZIP) $(MERGE_ZIPS) $(DEXPREOPT_IMAGE_ZIP_boot) $(DEXPREOPT_IMAGE_ZIP_art) $(DEXPREOPT_IMAGE_ZIP_mainline) $(boot_zip_metadata_txt)
	@echo "Create boot package: $@"
	rm -f $@
	$(SOONG_ZIP) -o $@.tmp \
	-C $(dir $(firstword $(PRIVATE_BOOTCLASSPATH_JARS)))/.. $(addprefix -f ,$(PRIVATE_BOOTCLASSPATH_JARS)) \
	-C $(PRODUCT_OUT) $(addprefix -f ,$(PRIVATE_SYSTEM_SERVER_JARS)) \
	-j -f $(boot_zip_metadata_txt)
	$(MERGE_ZIPS) $@ $@.tmp $(DEXPREOPT_IMAGE_ZIP_boot) $(DEXPREOPT_IMAGE_ZIP_art) $(DEXPREOPT_IMAGE_ZIP_mainline)
	rm -f $@.tmp

	$(call dist-for-goals, droidcore, $(boot_zip))

	# Build the system_server.zip which contains the Apex system server jars and standalone system server jars
	system_server_dex2oat_dir := $(SOONG_OUT_DIR)/system_server_dexjars
	system_server_zip := $(PRODUCT_OUT)/system_server.zip
	# non_updatable_system_server_jars contains jars in /system and /system_ext that are not part of an apex.
	non_updatable_system_server_jars := \
	$(foreach m,$(PRODUCT_SYSTEM_SERVER_JARS),\
	$(system_server_dex2oat_dir)/$(call word-colon,2,$(m)).jar)

	apex_system_server_jars := \
	$(foreach m,$(PRODUCT_APEX_SYSTEM_SERVER_JARS),\
	$(system_server_dex2oat_dir)/$(call word-colon,2,$(m)).jar)

	apex_standalone_system_server_jars := \
	$(foreach m,$(PRODUCT_APEX_STANDALONE_SYSTEM_SERVER_JARS),\
	$(system_server_dex2oat_dir)/$(call word-colon,2,$(m)).jar)

	standalone_system_server_jars := \
	$(foreach m,$(PRODUCT_STANDALONE_SYSTEM_SERVER_JARS),\
	$(system_server_dex2oat_dir)/$(call word-colon,2,$(m)).jar)

	$(system_server_zip): PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR := $(system_server_dex2oat_dir)
	$(system_server_zip): PRIVATE_SYSTEM_SERVER_JARS := $(non_updatable_system_server_jars)
	$(system_server_zip): PRIVATE_APEX_SYSTEM_SERVER_JARS := $(apex_system_server_jars)
	$(system_server_zip): PRIVATE_APEX_STANDALONE_SYSTEM_SERVER_JARS := $(apex_standalone_system_server_jars)
	$(system_server_zip): PRIVATE_STANDALONE_SYSTEM_SERVER_JARS := $(standalone_system_server_jars)
	$(system_server_zip): $(system_server_jars) $(apex_system_server_jars) $(apex_standalone_system_server_jars) $(standalone_system_server_jars) $(SOONG_ZIP)
	@echo "Create system server package: $@"
	rm -f $@
	$(SOONG_ZIP) -o $@ \
	-C $(PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR) $(addprefix -f ,$(PRIVATE_SYSTEM_SERVER_JARS)) \
	-C $(PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR) $(addprefix -f ,$(PRIVATE_APEX_SYSTEM_SERVER_JARS)) \
	-C $(PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR) $(addprefix -f ,$(PRIVATE_APEX_STANDALONE_SYSTEM_SERVER_JARS)) \
	-C $(PRIVATE_SYSTEM_SERVER_DEX2OAT_DIR) $(addprefix -f ,$(PRIVATE_STANDALONE_SYSTEM_SERVER_JARS))

	$(call dist-for-goals, droidcore, $(system_server_zip))

	endif #PRODUCT_USES_DEFAULT_ART_CONFIG
	endif #WITH_DEXPREOPT_ART_BOOT_IMG_ONLY
	endif #WITH_DEXPREOPT