target/product/gsi/Android.mk - platform/build - Git at Google

 LOCAL_PATH:= $(call my-dir)

 #####################################################################
 # list of vndk libraries from the source code.
 INTERNAL_VNDK_LIB_LIST := $(SOONG_VNDK_LIBRARIES_FILE)

 #####################################################################
 # This is the up-to-date list of vndk libs.
 # TODO(b/62012285): the lib list should be stored somewhere under
 # /prebuilts/vndk
 ifeq (REL,$(PLATFORM_VERSION_CODENAME))
 LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/$(PLATFORM_VNDK_VERSION).txt
 ifeq ($(wildcard $(LATEST_VNDK_LIB_LIST)),)
 $(error $(LATEST_VNDK_LIB_LIST) file not found. Please copy "$(LOCAL_PATH)/current.txt" to "$(LATEST_VNDK_LIB_LIST)" and commit a CL for release branch)
 endif
 else
 LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/current.txt
 endif

 #####################################################################
 # Check the generate list against the latest list stored in the
 # source tree
 .PHONY: check-vndk-list

 # Check if vndk list is changed
 droidcore: check-vndk-list

 check-vndk-list-timestamp := $(call intermediates-dir-for,PACKAGING,vndk)/check-list-timestamp
 check-vndk-abi-dump-list-timestamp := $(call intermediates-dir-for,PACKAGING,vndk)/check-abi-dump-list-timestamp

 ifeq ($(TARGET_IS_64_BIT)|$(TARGET_2ND_ARCH),true|)
 # TODO(b/110429754) remove this condition when we support 64-bit-only device
 check-vndk-list: ;
 else ifeq ($(TARGET_SKIP_CURRENT_VNDK),true)
 check-vndk-list: ;
 else ifeq ($(BOARD_VNDK_VERSION),)
 # b/143233626 do not check vndk-list when vndk libs are not built
 check-vndk-list: ;
 else
 check-vndk-list: $(check-vndk-list-timestamp)
 ifneq ($(SKIP_ABI_CHECKS),true)
 check-vndk-list: $(check-vndk-abi-dump-list-timestamp)
 endif
 endif

 _vndk_check_failure_message := " error: VNDK library list has been changed.\n"
 ifeq (REL,$(PLATFORM_VERSION_CODENAME))
 _vndk_check_failure_message += "       Changing the VNDK library list is not allowed in API locked branches."
 else
 _vndk_check_failure_message += "       Run \`update-vndk-list.sh\` to update $(LATEST_VNDK_LIB_LIST)"
 endif

 # The *-ndk_platform.so libraries no longer exist and are removed from the VNDK set. However, they
 # can exist if NEED_AIDL_NDK_PLATFORM_BACKEND is set to true for legacy devices. Don't be bothered
 # with the extraneous libraries.
 ifeq ($(NEED_AIDL_NDK_PLATFORM_BACKEND),true)
 	_READ_INTERNAL_VNDK_LIB_LIST := sed /ndk_platform.so/d $(INTERNAL_VNDK_LIB_LIST)
 else
 	_READ_INTERNAL_VNDK_LIB_LIST := cat $(INTERNAL_VNDK_LIB_LIST)
 endif

 $(check-vndk-list-timestamp): $(INTERNAL_VNDK_LIB_LIST) $(LATEST_VNDK_LIB_LIST) $(HOST_OUT_EXECUTABLES)/update-vndk-list.sh
 	$(hide) ($(_READ_INTERNAL_VNDK_LIB_LIST) | \
 	diff --old-line-format="Removed %L" \
 	  --new-line-format="Added %L" \
 	  --unchanged-line-format="" \
 	  $(LATEST_VNDK_LIB_LIST) - \
 	  || ( echo -e $(_vndk_check_failure_message); exit 1 ))
 	$(hide) mkdir -p $(dir $@)
 	$(hide) touch $@

 #####################################################################
 # Script to update the latest VNDK lib list
 include $(CLEAR_VARS)
 LOCAL_MODULE := update-vndk-list.sh
 LOCAL_LICENSE_KINDS := legacy_restricted
 LOCAL_LICENSE_CONDITIONS := restricted
 LOCAL_MODULE_CLASS := EXECUTABLES
 LOCAL_MODULE_STEM := $(LOCAL_MODULE)
 LOCAL_IS_HOST_MODULE := true
 include $(BUILD_SYSTEM)/base_rules.mk
 $(LOCAL_BUILT_MODULE): PRIVATE_INTERNAL_VNDK_LIB_LIST := $(INTERNAL_VNDK_LIB_LIST)
 $(LOCAL_BUILT_MODULE): PRIVATE_LATEST_VNDK_LIB_LIST := $(LATEST_VNDK_LIB_LIST)
 $(LOCAL_BUILT_MODULE):
 	@echo "Generate: $@"
 	@mkdir -p $(dir $@)
 	@rm -f $@
 	$(hide) echo "#!/bin/bash" > $@
 ifeq (REL,$(PLATFORM_VERSION_CODENAME))
 	$(hide) echo "echo Updating VNDK library list is NOT allowed in API locked branches." >> $@; \
 	        echo "exit 1" >> $@
 else
 	$(hide) echo "if [ -z \"\$${ANDROID_BUILD_TOP}\" ]; then" >> $@; \
 	        echo "  echo Run lunch or choosecombo first" >> $@; \
 	        echo "  exit 1" >> $@; \
 	        echo "fi" >> $@; \
 	        echo "cd \$${ANDROID_BUILD_TOP}" >> $@
 ifeq ($(NEED_AIDL_NDK_PLATFORM_BACKEND),true)
 	$(hide) echo "sed /ndk_platform.so/d $(PRIVATE_INTERNAL_VNDK_LIB_LIST) > $(PRIVATE_LATEST_VNDK_LIB_LIST)" >> $@
 else
 	$(hide) echo "cp $(PRIVATE_INTERNAL_VNDK_LIB_LIST) $(PRIVATE_LATEST_VNDK_LIB_LIST)" >> $@
 endif
 	$(hide) echo "echo $(PRIVATE_LATEST_VNDK_LIB_LIST) updated." >> $@
 endif
 	@chmod a+x $@

 #####################################################################
 # Check that all ABI reference dumps have corresponding
 # NDK/VNDK/PLATFORM libraries.

 # $(1): The directory containing ABI dumps.
 # Return a list of ABI dump paths ending with .so.lsdump.
 define find-abi-dump-paths
 $(if $(wildcard $(1)), \
   $(addprefix $(1)/, \
     $(call find-files-in-subdirs,$(1),"*.so.lsdump" -and -type f,.)))
 endef

 # $(1): A list of tags.
 # $(2): A list of tag:path.
 # Return the file names of the ABI dumps that match the tags.
 define filter-abi-dump-paths
 $(eval tag_patterns := $(foreach tag,$(1),$(tag):%))
 $(notdir $(patsubst $(tag_patterns),%,$(filter $(tag_patterns),$(2))))
 endef

 VNDK_ABI_DUMP_DIR := prebuilts/abi-dumps/vndk/$(PLATFORM_VNDK_VERSION)
 NDK_ABI_DUMP_DIR := prebuilts/abi-dumps/ndk/$(PLATFORM_VNDK_VERSION)
 PLATFORM_ABI_DUMP_DIR := prebuilts/abi-dumps/platform/$(PLATFORM_VNDK_VERSION)
 VNDK_ABI_DUMPS := $(call find-abi-dump-paths,$(VNDK_ABI_DUMP_DIR))
 NDK_ABI_DUMPS := $(call find-abi-dump-paths,$(NDK_ABI_DUMP_DIR))
 PLATFORM_ABI_DUMPS := $(call find-abi-dump-paths,$(PLATFORM_ABI_DUMP_DIR))

 # Check for superfluous lsdump files. Since LSDUMP_PATHS only covers the
 # libraries that can be built from source in the current build, and prebuilts of
 # Mainline modules may be in use, we also allow the libs in STUB_LIBRARIES for
 # NDK and platform ABIs.

 $(check-vndk-abi-dump-list-timestamp): PRIVATE_LSDUMP_PATHS := $(LSDUMP_PATHS)
 $(check-vndk-abi-dump-list-timestamp): PRIVATE_STUB_LIBRARIES := $(STUB_LIBRARIES)
 $(check-vndk-abi-dump-list-timestamp):
 	$(eval added_vndk_abi_dumps := $(strip $(sort $(filter-out \
 	  $(call filter-abi-dump-paths,LLNDK VNDK-SP VNDK-core,$(PRIVATE_LSDUMP_PATHS)), \
 	  $(notdir $(VNDK_ABI_DUMPS))))))
 	$(if $(added_vndk_abi_dumps), \
 	  echo -e "Found unexpected ABI reference dump files under $(VNDK_ABI_DUMP_DIR). It is caused by mismatch between Android.bp and the dump files. Run \`find \$${ANDROID_BUILD_TOP}/$(VNDK_ABI_DUMP_DIR) '(' -name $(subst $(space), -or -name ,$(added_vndk_abi_dumps)) ')' -delete\` to delete the dump files.")

 	$(eval added_ndk_abi_dumps := $(strip $(sort $(filter-out \
 	  $(call filter-abi-dump-paths,NDK,$(PRIVATE_LSDUMP_PATHS)) \
 	  $(addsuffix .lsdump,$(PRIVATE_STUB_LIBRARIES)), \
 	  $(notdir $(NDK_ABI_DUMPS))))))
 	$(if $(added_ndk_abi_dumps), \
 	  echo -e "Found unexpected ABI reference dump files under $(NDK_ABI_DUMP_DIR). It is caused by mismatch between Android.bp and the dump files. Run \`find \$${ANDROID_BUILD_TOP}/$(NDK_ABI_DUMP_DIR) '(' -name $(subst $(space), -or -name ,$(added_ndk_abi_dumps)) ')' -delete\` to delete the dump files.")

 	$(eval added_platform_abi_dumps := $(strip $(sort $(filter-out \
 	  $(call filter-abi-dump-paths,PLATFORM,$(PRIVATE_LSDUMP_PATHS)) \
 	  $(addsuffix .lsdump,$(PRIVATE_STUB_LIBRARIES)), \
 	  $(notdir $(PLATFORM_ABI_DUMPS))))))
 	$(if $(added_platform_abi_dumps), \
 	  echo -e "Found unexpected ABI reference dump files under $(PLATFORM_ABI_DUMP_DIR). It is caused by mismatch between Android.bp and the dump files. Run \`find \$${ANDROID_BUILD_TOP}/$(PLATFORM_ABI_DUMP_DIR) '(' -name $(subst $(space), -or -name ,$(added_platform_abi_dumps)) ')' -delete\` to delete the dump files.")

 	$(if $(added_vndk_abi_dumps)$(added_ndk_abi_dumps)$(added_platform_abi_dumps),exit 1)
 	$(hide) mkdir -p $(dir $@)
 	$(hide) touch $@

 #####################################################################
 # VNDK package and snapshot.

 ifneq ($(BOARD_VNDK_VERSION),)

 include $(CLEAR_VARS)
 LOCAL_MODULE := vndk_package
 LOCAL_LICENSE_KINDS := legacy_restricted
 LOCAL_LICENSE_CONDITIONS := restricted
 # Filter LLNDK libs moved to APEX to avoid pulling them into /system/LIB
 LOCAL_REQUIRED_MODULES := \
     $(filter-out $(LLNDK_MOVED_TO_APEX_LIBRARIES),$(LLNDK_LIBRARIES))

 ifneq ($(TARGET_SKIP_CURRENT_VNDK),true)
 LOCAL_REQUIRED_MODULES += \
     vndkcorevariant.libraries.txt \
     $(addsuffix .vendor,$(VNDK_CORE_LIBRARIES)) \
     $(addsuffix .vendor,$(VNDK_SAMEPROCESS_LIBRARIES)) \
     $(VNDK_USING_CORE_VARIANT_LIBRARIES) \
     com.android.vndk.current
 endif
 include $(BUILD_PHONY_PACKAGE)

 include $(CLEAR_VARS)
 _vndk_versions :=
 ifeq ($(filter com.android.vndk.current.on_vendor, $(PRODUCT_PACKAGES)),)
 	_vndk_versions += $(PRODUCT_EXTRA_VNDK_VERSIONS)
 endif
 ifneq ($(BOARD_VNDK_VERSION),current)
 	_vndk_versions += $(BOARD_VNDK_VERSION)
 endif
 LOCAL_MODULE := vndk_apex_snapshot_package
 LOCAL_LICENSE_KINDS := legacy_restricted
 LOCAL_LICENSE_CONDITIONS := restricted
 LOCAL_REQUIRED_MODULES := $(foreach vndk_ver,$(_vndk_versions),com.android.vndk.v$(vndk_ver))
 include $(BUILD_PHONY_PACKAGE)

 _vndk_versions :=

 endif # BOARD_VNDK_VERSION is set

 #####################################################################
 # skip_mount.cfg, read by init to skip mounting some partitions when GSI is used.

 include $(CLEAR_VARS)
 LOCAL_MODULE := gsi_skip_mount.cfg
 LOCAL_LICENSE_KINDS := legacy_restricted
 LOCAL_LICENSE_CONDITIONS := restricted
 LOCAL_MODULE_STEM := skip_mount.cfg
 LOCAL_SRC_FILES := $(LOCAL_MODULE)
 LOCAL_MODULE_CLASS := ETC
 LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_MODULE_RELATIVE_PATH := init/config

 # Adds a symlink under /system/etc/init/config pointing to /system/system_ext/etc/init/config
 # because first-stage init in Android 10.0 will read the skip_mount.cfg from /system/etc/* after
 # chroot /system.
 # TODO: remove this symlink when no need to support new GSI on Android 10.
 # The actual file needs to be under /system/system_ext because it's GSI-specific and does not
 # belong to core CSI.
 LOCAL_POST_INSTALL_CMD := \
     mkdir -p $(TARGET_OUT)/etc/init; \
     ln -sf /system/system_ext/etc/init/config $(TARGET_OUT)/etc/init/config

 include $(BUILD_PREBUILT)

 #####################################################################
 # init.gsi.rc, GSI-specific init script.

 include $(CLEAR_VARS)
 LOCAL_MODULE := init.gsi.rc
 LOCAL_LICENSE_KINDS := legacy_restricted
 LOCAL_LICENSE_CONDITIONS := restricted
 LOCAL_SRC_FILES := $(LOCAL_MODULE)
 LOCAL_MODULE_CLASS := ETC
 LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_MODULE_RELATIVE_PATH := init

 include $(BUILD_PREBUILT)


 include $(CLEAR_VARS)
 LOCAL_MODULE := init.vndk-nodef.rc
 LOCAL_LICENSE_KINDS := legacy_restricted
 LOCAL_LICENSE_CONDITIONS := restricted
 LOCAL_SRC_FILES := $(LOCAL_MODULE)
 LOCAL_MODULE_CLASS := ETC
 LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_MODULE_RELATIVE_PATH := gsi

 include $(BUILD_PREBUILT)
	LOCAL_PATH:= $(call my-dir)

	#####################################################################
	# list of vndk libraries from the source code.
	INTERNAL_VNDK_LIB_LIST := $(SOONG_VNDK_LIBRARIES_FILE)

	#####################################################################
	# This is the up-to-date list of vndk libs.
	# TODO(b/62012285): the lib list should be stored somewhere under
	# /prebuilts/vndk
	ifeq (REL,$(PLATFORM_VERSION_CODENAME))
	LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/$(PLATFORM_VNDK_VERSION).txt
	ifeq ($(wildcard $(LATEST_VNDK_LIB_LIST)),)
	$(error $(LATEST_VNDK_LIB_LIST) file not found. Please copy "$(LOCAL_PATH)/current.txt" to "$(LATEST_VNDK_LIB_LIST)" and commit a CL for release branch)
	endif
	else
	LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/current.txt
	endif

	#####################################################################
	# Check the generate list against the latest list stored in the
	# source tree
	.PHONY: check-vndk-list

	# Check if vndk list is changed
	droidcore: check-vndk-list

	check-vndk-list-timestamp := $(call intermediates-dir-for,PACKAGING,vndk)/check-list-timestamp
	check-vndk-abi-dump-list-timestamp := $(call intermediates-dir-for,PACKAGING,vndk)/check-abi-dump-list-timestamp

	ifeq ($(TARGET_IS_64_BIT)\|$(TARGET_2ND_ARCH),true\|)
	# TODO(b/110429754) remove this condition when we support 64-bit-only device
	check-vndk-list: ;
	else ifeq ($(TARGET_SKIP_CURRENT_VNDK),true)
	check-vndk-list: ;
	else ifeq ($(BOARD_VNDK_VERSION),)
	# b/143233626 do not check vndk-list when vndk libs are not built
	check-vndk-list: ;
	else
	check-vndk-list: $(check-vndk-list-timestamp)
	ifneq ($(SKIP_ABI_CHECKS),true)
	check-vndk-list: $(check-vndk-abi-dump-list-timestamp)
	endif
	endif

	_vndk_check_failure_message := " error: VNDK library list has been changed.\n"
	ifeq (REL,$(PLATFORM_VERSION_CODENAME))
	_vndk_check_failure_message += " Changing the VNDK library list is not allowed in API locked branches."
	else
	_vndk_check_failure_message += " Run \`update-vndk-list.sh\` to update $(LATEST_VNDK_LIB_LIST)"
	endif

	# The *-ndk_platform.so libraries no longer exist and are removed from the VNDK set. However, they
	# can exist if NEED_AIDL_NDK_PLATFORM_BACKEND is set to true for legacy devices. Don't be bothered
	# with the extraneous libraries.
	ifeq ($(NEED_AIDL_NDK_PLATFORM_BACKEND),true)
	_READ_INTERNAL_VNDK_LIB_LIST := sed /ndk_platform.so/d $(INTERNAL_VNDK_LIB_LIST)
	else
	_READ_INTERNAL_VNDK_LIB_LIST := cat $(INTERNAL_VNDK_LIB_LIST)
	endif

	$(check-vndk-list-timestamp): $(INTERNAL_VNDK_LIB_LIST) $(LATEST_VNDK_LIB_LIST) $(HOST_OUT_EXECUTABLES)/update-vndk-list.sh
	$(hide) ($(_READ_INTERNAL_VNDK_LIB_LIST) \| \
	diff --old-line-format="Removed %L" \
	--new-line-format="Added %L" \
	--unchanged-line-format="" \
	$(LATEST_VNDK_LIB_LIST) - \
	\|\| ( echo -e $(_vndk_check_failure_message); exit 1 ))
	$(hide) mkdir -p $(dir $@)
	$(hide) touch $@

	#####################################################################
	# Script to update the latest VNDK lib list
	include $(CLEAR_VARS)
	LOCAL_MODULE := update-vndk-list.sh
	LOCAL_LICENSE_KINDS := legacy_restricted
	LOCAL_LICENSE_CONDITIONS := restricted
	LOCAL_MODULE_CLASS := EXECUTABLES
	LOCAL_MODULE_STEM := $(LOCAL_MODULE)
	LOCAL_IS_HOST_MODULE := true
	include $(BUILD_SYSTEM)/base_rules.mk
	$(LOCAL_BUILT_MODULE): PRIVATE_INTERNAL_VNDK_LIB_LIST := $(INTERNAL_VNDK_LIB_LIST)
	$(LOCAL_BUILT_MODULE): PRIVATE_LATEST_VNDK_LIB_LIST := $(LATEST_VNDK_LIB_LIST)
	$(LOCAL_BUILT_MODULE):
	@echo "Generate: $@"
	@mkdir -p $(dir $@)
	@rm -f $@
	$(hide) echo "#!/bin/bash" > $@
	ifeq (REL,$(PLATFORM_VERSION_CODENAME))
	$(hide) echo "echo Updating VNDK library list is NOT allowed in API locked branches." >> $@; \
	echo "exit 1" >> $@
	else
	$(hide) echo "if [ -z \"\$${ANDROID_BUILD_TOP}\" ]; then" >> $@; \
	echo " echo Run lunch or choosecombo first" >> $@; \
	echo " exit 1" >> $@; \
	echo "fi" >> $@; \
	echo "cd \$${ANDROID_BUILD_TOP}" >> $@
	ifeq ($(NEED_AIDL_NDK_PLATFORM_BACKEND),true)
	$(hide) echo "sed /ndk_platform.so/d $(PRIVATE_INTERNAL_VNDK_LIB_LIST) > $(PRIVATE_LATEST_VNDK_LIB_LIST)" >> $@
	else
	$(hide) echo "cp $(PRIVATE_INTERNAL_VNDK_LIB_LIST) $(PRIVATE_LATEST_VNDK_LIB_LIST)" >> $@
	endif
	$(hide) echo "echo $(PRIVATE_LATEST_VNDK_LIB_LIST) updated." >> $@
	endif
	@chmod a+x $@

	#####################################################################
	# Check that all ABI reference dumps have corresponding
	# NDK/VNDK/PLATFORM libraries.

	# $(1): The directory containing ABI dumps.
	# Return a list of ABI dump paths ending with .so.lsdump.
	define find-abi-dump-paths
	$(if $(wildcard $(1)), \
	$(addprefix $(1)/, \
	$(call find-files-in-subdirs,$(1),"*.so.lsdump" -and -type f,.)))
	endef

	# $(1): A list of tags.
	# $(2): A list of tag:path.
	# Return the file names of the ABI dumps that match the tags.
	define filter-abi-dump-paths
	$(eval tag_patterns := $(foreach tag,$(1),$(tag):%))
	$(notdir $(patsubst $(tag_patterns),%,$(filter $(tag_patterns),$(2))))
	endef

	VNDK_ABI_DUMP_DIR := prebuilts/abi-dumps/vndk/$(PLATFORM_VNDK_VERSION)
	NDK_ABI_DUMP_DIR := prebuilts/abi-dumps/ndk/$(PLATFORM_VNDK_VERSION)
	PLATFORM_ABI_DUMP_DIR := prebuilts/abi-dumps/platform/$(PLATFORM_VNDK_VERSION)
	VNDK_ABI_DUMPS := $(call find-abi-dump-paths,$(VNDK_ABI_DUMP_DIR))
	NDK_ABI_DUMPS := $(call find-abi-dump-paths,$(NDK_ABI_DUMP_DIR))
	PLATFORM_ABI_DUMPS := $(call find-abi-dump-paths,$(PLATFORM_ABI_DUMP_DIR))

	# Check for superfluous lsdump files. Since LSDUMP_PATHS only covers the
	# libraries that can be built from source in the current build, and prebuilts of
	# Mainline modules may be in use, we also allow the libs in STUB_LIBRARIES for
	# NDK and platform ABIs.

	$(check-vndk-abi-dump-list-timestamp): PRIVATE_LSDUMP_PATHS := $(LSDUMP_PATHS)
	$(check-vndk-abi-dump-list-timestamp): PRIVATE_STUB_LIBRARIES := $(STUB_LIBRARIES)
	$(check-vndk-abi-dump-list-timestamp):
	$(eval added_vndk_abi_dumps := $(strip $(sort $(filter-out \
	$(call filter-abi-dump-paths,LLNDK VNDK-SP VNDK-core,$(PRIVATE_LSDUMP_PATHS)), \
	$(notdir $(VNDK_ABI_DUMPS))))))
	$(if $(added_vndk_abi_dumps), \
	echo -e "Found unexpected ABI reference dump files under $(VNDK_ABI_DUMP_DIR). It is caused by mismatch between Android.bp and the dump files. Run \`find \$${ANDROID_BUILD_TOP}/$(VNDK_ABI_DUMP_DIR) '(' -name $(subst $(space), -or -name ,$(added_vndk_abi_dumps)) ')' -delete\` to delete the dump files.")

	$(eval added_ndk_abi_dumps := $(strip $(sort $(filter-out \
	$(call filter-abi-dump-paths,NDK,$(PRIVATE_LSDUMP_PATHS)) \
	$(addsuffix .lsdump,$(PRIVATE_STUB_LIBRARIES)), \
	$(notdir $(NDK_ABI_DUMPS))))))
	$(if $(added_ndk_abi_dumps), \
	echo -e "Found unexpected ABI reference dump files under $(NDK_ABI_DUMP_DIR). It is caused by mismatch between Android.bp and the dump files. Run \`find \$${ANDROID_BUILD_TOP}/$(NDK_ABI_DUMP_DIR) '(' -name $(subst $(space), -or -name ,$(added_ndk_abi_dumps)) ')' -delete\` to delete the dump files.")

	$(eval added_platform_abi_dumps := $(strip $(sort $(filter-out \
	$(call filter-abi-dump-paths,PLATFORM,$(PRIVATE_LSDUMP_PATHS)) \
	$(addsuffix .lsdump,$(PRIVATE_STUB_LIBRARIES)), \
	$(notdir $(PLATFORM_ABI_DUMPS))))))
	$(if $(added_platform_abi_dumps), \
	echo -e "Found unexpected ABI reference dump files under $(PLATFORM_ABI_DUMP_DIR). It is caused by mismatch between Android.bp and the dump files. Run \`find \$${ANDROID_BUILD_TOP}/$(PLATFORM_ABI_DUMP_DIR) '(' -name $(subst $(space), -or -name ,$(added_platform_abi_dumps)) ')' -delete\` to delete the dump files.")

	$(if $(added_vndk_abi_dumps)$(added_ndk_abi_dumps)$(added_platform_abi_dumps),exit 1)
	$(hide) mkdir -p $(dir $@)
	$(hide) touch $@

	#####################################################################
	# VNDK package and snapshot.

	ifneq ($(BOARD_VNDK_VERSION),)

	include $(CLEAR_VARS)
	LOCAL_MODULE := vndk_package
	LOCAL_LICENSE_KINDS := legacy_restricted
	LOCAL_LICENSE_CONDITIONS := restricted
	# Filter LLNDK libs moved to APEX to avoid pulling them into /system/LIB
	LOCAL_REQUIRED_MODULES := \
	$(filter-out $(LLNDK_MOVED_TO_APEX_LIBRARIES),$(LLNDK_LIBRARIES))

	ifneq ($(TARGET_SKIP_CURRENT_VNDK),true)
	LOCAL_REQUIRED_MODULES += \
	vndkcorevariant.libraries.txt \
	$(addsuffix .vendor,$(VNDK_CORE_LIBRARIES)) \
	$(addsuffix .vendor,$(VNDK_SAMEPROCESS_LIBRARIES)) \
	$(VNDK_USING_CORE_VARIANT_LIBRARIES) \
	com.android.vndk.current
	endif
	include $(BUILD_PHONY_PACKAGE)

	include $(CLEAR_VARS)
	_vndk_versions :=
	ifeq ($(filter com.android.vndk.current.on_vendor, $(PRODUCT_PACKAGES)),)
	_vndk_versions += $(PRODUCT_EXTRA_VNDK_VERSIONS)
	endif
	ifneq ($(BOARD_VNDK_VERSION),current)
	_vndk_versions += $(BOARD_VNDK_VERSION)
	endif
	LOCAL_MODULE := vndk_apex_snapshot_package
	LOCAL_LICENSE_KINDS := legacy_restricted
	LOCAL_LICENSE_CONDITIONS := restricted
	LOCAL_REQUIRED_MODULES := $(foreach vndk_ver,$(_vndk_versions),com.android.vndk.v$(vndk_ver))
	include $(BUILD_PHONY_PACKAGE)

	_vndk_versions :=

	endif # BOARD_VNDK_VERSION is set

	#####################################################################
	# skip_mount.cfg, read by init to skip mounting some partitions when GSI is used.

	include $(CLEAR_VARS)
	LOCAL_MODULE := gsi_skip_mount.cfg
	LOCAL_LICENSE_KINDS := legacy_restricted
	LOCAL_LICENSE_CONDITIONS := restricted
	LOCAL_MODULE_STEM := skip_mount.cfg
	LOCAL_SRC_FILES := $(LOCAL_MODULE)
	LOCAL_MODULE_CLASS := ETC
	LOCAL_SYSTEM_EXT_MODULE := true
	LOCAL_MODULE_RELATIVE_PATH := init/config

	# Adds a symlink under /system/etc/init/config pointing to /system/system_ext/etc/init/config
	# because first-stage init in Android 10.0 will read the skip_mount.cfg from /system/etc/* after
	# chroot /system.
	# TODO: remove this symlink when no need to support new GSI on Android 10.
	# The actual file needs to be under /system/system_ext because it's GSI-specific and does not
	# belong to core CSI.
	LOCAL_POST_INSTALL_CMD := \
	mkdir -p $(TARGET_OUT)/etc/init; \
	ln -sf /system/system_ext/etc/init/config $(TARGET_OUT)/etc/init/config

	include $(BUILD_PREBUILT)

	#####################################################################
	# init.gsi.rc, GSI-specific init script.

	include $(CLEAR_VARS)
	LOCAL_MODULE := init.gsi.rc
	LOCAL_LICENSE_KINDS := legacy_restricted
	LOCAL_LICENSE_CONDITIONS := restricted
	LOCAL_SRC_FILES := $(LOCAL_MODULE)
	LOCAL_MODULE_CLASS := ETC
	LOCAL_SYSTEM_EXT_MODULE := true
	LOCAL_MODULE_RELATIVE_PATH := init

	include $(BUILD_PREBUILT)


	include $(CLEAR_VARS)
	LOCAL_MODULE := init.vndk-nodef.rc
	LOCAL_LICENSE_KINDS := legacy_restricted
	LOCAL_LICENSE_CONDITIONS := restricted
	LOCAL_SRC_FILES := $(LOCAL_MODULE)
	LOCAL_MODULE_CLASS := ETC
	LOCAL_SYSTEM_EXT_MODULE := true
	LOCAL_MODULE_RELATIVE_PATH := gsi

	include $(BUILD_PREBUILT)