core/tasks/vndk.mk - platform/build - Gitiles

 # Copyright (C) 2017 The Android Open Source Project
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.

 current_makefile := $(lastword $(MAKEFILE_LIST))

 # BOARD_VNDK_VERSION must be set to 'current' in order to generate a VNDK snapshot.
 ifeq ($(BOARD_VNDK_VERSION),current)

 # PLATFORM_VNDK_VERSION must be set.
 ifneq (,$(PLATFORM_VNDK_VERSION))

 # BOARD_VNDK_RUNTIME_DISABLE must not be set to 'true'.
 ifneq ($(BOARD_VNDK_RUNTIME_DISABLE),true)

 # Returns arch-specific libclang_rt.ubsan* library name.
 # Because VNDK_CORE_LIBRARIES includes all arch variants for libclang_rt.ubsan*
 # libs, the arch-specific libs are selected separately.
 #
 # Args:
 #   $(1): if not empty, evaluates for TARGET_2ND_ARCH
 define clang-ubsan-vndk-core
 $(strip \
   $(eval prefix := $(if $(1),2ND_,)) \
   $(addsuffix .vendor,$($(addprefix $(prefix),UBSAN_RUNTIME_LIBRARY))) \
 )
 endef

 # Returns list of file paths of the intermediate objs
 #
 # Args:
 #   $(1): list of module and filename pairs (e.g., ld.config.txt:ld.config.27.txt ...)
 #   $(2): target class (e.g., SHARED_LIBRARIES, STATIC_LIBRARIES, ETC)
 #   $(3): if not empty, evaluates for TARGET_2ND_ARCH
 define paths-of-intermediates
 $(strip \
   $(foreach pair,$(1), \
     $(eval split_pair := $(subst :,$(space),$(pair))) \
     $(eval module := $(word 1,$(split_pair))) \
     $(eval filename := $(word 2,$(split_pair))) \
     $(eval dir := $(call intermediates-dir-for,$(2),$(module),,,$(3))) \
     $(call append-path,$(dir),$(filename)) \
   ) \
 )
 endef

 # Returns paths of notice files under $(TARGET_OUT_NOTICE_FILES)
 #
 # Args:
 #   $(1): list of lib names (e.g., libfoo.vendor)
 #   $(2): vndk lib type, one of 'vndk' or 'vndk-sp'
 define paths-of-notice-files
 $(strip \
   $(eval lib_dir := lib$(if $(TARGET_IS_64BIT),64,)) \
   $(eval vndk_dir := $(2)-$(PLATFORM_VNDK_VERSION)) \
   $(foreach lib,$(1), \
     $(eval notice_file_name := $(patsubst %.vendor,%.so.txt,$(lib))) \
     $(TARGET_OUT_NOTICE_FILES)/src/system/$(lib_dir)/$(vndk_dir)/$(notice_file_name) \
   ) \
 )
 endef

 # If in the future libclang_rt.ubsan* is removed from the VNDK-core list,
 # need to update the related logic in this file.
 ifeq (,$(filter libclang_rt.ubsan%,$(VNDK_CORE_LIBRARIES)))
   $(warning libclang_rt.ubsan* is no longer a VNDK-core library. Please update this file.)
   vndk_core_libs := $(addsuffix .vendor,$(VNDK_CORE_LIBRARIES))
 else
   vndk_core_libs := $(addsuffix .vendor,$(filter-out libclang_rt.ubsan%,$(VNDK_CORE_LIBRARIES)))

   vndk_core_libs += $(call clang-ubsan-vndk-core)
   ifdef TARGET_2ND_ARCH
     vndk_core_libs += $(call clang-ubsan-vndk-core,true)
   endif
 endif

 vndk_sp_libs := $(addsuffix .vendor,$(VNDK_SAMEPROCESS_LIBRARIES))
 vndk_private_libs := $(addsuffix .vendor,$(VNDK_PRIVATE_LIBRARIES))

 vndk_snapshot_libs := \
   $(vndk_core_libs) \
   $(vndk_sp_libs)

 vndk_prebuilt_txts := \
   ld.config.txt \
   vndksp.libraries.txt \
   llndk.libraries.txt

 vndk_snapshot_top := $(call intermediates-dir-for,PACKAGING,vndk-snapshot)
 vndk_snapshot_out := $(vndk_snapshot_top)/vndk-snapshot
 vndk_snapshot_configs_out := $(vndk_snapshot_top)/configs

 #######################################
 # vndkcore.libraries.txt
 vndkcore.libraries.txt := $(vndk_snapshot_configs_out)/vndkcore.libraries.txt
 $(vndkcore.libraries.txt): $(vndk_core_libs)
 	@echo 'Generating: $@'
 	@rm -f $@
 	@mkdir -p $(dir $@)
 	$(hide) echo -n > $@
 	$(hide) $(foreach lib,$^,echo $(patsubst %.vendor,%,$(lib)).so >> $@;)


 #######################################
 # vndkprivate.libraries.txt
 vndkprivate.libraries.txt := $(vndk_snapshot_configs_out)/vndkprivate.libraries.txt
 $(vndkprivate.libraries.txt): $(vndk_private_libs)
 	@echo 'Generating: $@'
 	@rm -f $@
 	@mkdir -p $(dir $@)
 	$(hide) echo -n > $@
 	$(hide) $(foreach lib,$^,echo $(patsubst %.vendor,%,$(lib)).so >> $@;)


 #######################################
 # module_paths.txt
 module_paths.txt := $(vndk_snapshot_configs_out)/module_paths.txt
 $(module_paths.txt): $(vndk_snapshot_libs)
 	@echo 'Generating: $@'
 	@rm -f $@
 	@mkdir -p $(dir $@)
 	$(hide) echo -n > $@
 	$(hide) $(foreach lib,$^,echo $(patsubst %.vendor,%,$(lib)).so $(ALL_MODULES.$(lib).PATH) >> $@;)


 vndk_snapshot_configs := \
   $(vndkcore.libraries.txt) \
   $(vndkprivate.libraries.txt) \
   $(module_paths.txt)

 #######################################
 # vndk_snapshot_zip
 vndk_snapshot_variant := $(vndk_snapshot_out)/$(TARGET_ARCH)
 vndk_lib_dir := $(vndk_snapshot_variant)/arch-$(TARGET_ARCH)-$(TARGET_ARCH_VARIANT)
 vndk_lib_dir_2nd := $(vndk_snapshot_variant)/arch-$(TARGET_2ND_ARCH)-$(TARGET_2ND_ARCH_VARIANT)
 vndk_snapshot_zip := $(PRODUCT_OUT)/android-vndk-$(TARGET_ARCH).zip

 $(vndk_snapshot_zip): PRIVATE_VNDK_SNAPSHOT_OUT := $(vndk_snapshot_out)

 $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT := $(vndk_lib_dir)/shared/vndk-core
 $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES := \
   $(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(lib).so),SHARED_LIBRARIES)

 $(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT := $(vndk_lib_dir)/shared/vndk-sp
 $(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES := \
   $(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(lib).so),SHARED_LIBRARIES)

 $(vndk_snapshot_zip): PRIVATE_CONFIGS_OUT := $(vndk_snapshot_variant)/configs
 $(vndk_snapshot_zip): PRIVATE_CONFIGS_INTERMEDIATES := \
   $(call paths-of-intermediates,$(foreach txt,$(vndk_prebuilt_txts), \
     $(txt):$(patsubst %.txt,%.$(PLATFORM_VNDK_VERSION).txt,$(txt))),ETC) \
   $(vndk_snapshot_configs)

 $(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_OUT := $(vndk_snapshot_variant)/NOTICE_FILES
 $(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_INTERMEDIATES := \
   $(call paths-of-notice-files,$(vndk_core_libs),vndk) \
   $(call paths-of-notice-files,$(vndk_sp_libs),vndk-sp)

 ifdef TARGET_2ND_ARCH
 $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-core
 $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES_2ND := \
   $(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(lib).so),SHARED_LIBRARIES,true)

 $(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-sp
 $(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES_2ND := \
   $(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(lib).so),SHARED_LIBRARIES,true)
 endif

 # Args
 #   $(1): destination directory
 #   $(2): list of files to copy
 $(vndk_snapshot_zip): private-copy-vndk-intermediates = \
   $(if $(2),$(strip \
     @mkdir -p $(1); \
     $(foreach file,$(2), \
       if [ -e $(file) ]; then \
         cp -p $(file) $(call append-path,$(1),$(subst .vendor,,$(notdir $(file)))); \
       fi; \
     ) \
   ))

 vndk_snapshot_dependencies := \
   $(vndk_snapshot_libs) \
   $(vndk_prebuilt_txts) \
   $(vndk_snapshot_configs)

 $(vndk_snapshot_zip): $(vndk_snapshot_dependencies) $(SOONG_ZIP)
 	@echo 'Generating VNDK snapshot: $@'
 	@rm -f $@
 	@rm -rf $(PRIVATE_VNDK_SNAPSHOT_OUT)
 	@mkdir -p $(PRIVATE_VNDK_SNAPSHOT_OUT)
 	$(call private-copy-vndk-intermediates, \
 		$(PRIVATE_VNDK_CORE_OUT),$(PRIVATE_VNDK_CORE_INTERMEDIATES))
 	$(call private-copy-vndk-intermediates, \
 		$(PRIVATE_VNDK_SP_OUT),$(PRIVATE_VNDK_SP_INTERMEDIATES))
 	$(call private-copy-vndk-intermediates, \
 		$(PRIVATE_CONFIGS_OUT),$(PRIVATE_CONFIGS_INTERMEDIATES))
 	$(call private-copy-vndk-intermediates, \
 		$(PRIVATE_NOTICE_FILES_OUT),$(PRIVATE_NOTICE_FILES_INTERMEDIATES))
 ifdef TARGET_2ND_ARCH
 	$(call private-copy-vndk-intermediates, \
 		$(PRIVATE_VNDK_CORE_OUT_2ND),$(PRIVATE_VNDK_CORE_INTERMEDIATES_2ND))
 	$(call private-copy-vndk-intermediates, \
 		$(PRIVATE_VNDK_SP_OUT_2ND),$(PRIVATE_VNDK_SP_INTERMEDIATES_2ND))
 endif
 	$(hide) $(SOONG_ZIP) -o $@ -C $(PRIVATE_VNDK_SNAPSHOT_OUT) -D $(PRIVATE_VNDK_SNAPSHOT_OUT)

 .PHONY: vndk
 vndk: $(vndk_snapshot_zip)

 $(call dist-for-goals, vndk, $(vndk_snapshot_zip))

 # clear global vars
 clang-ubsan-vndk-core :=
 paths-of-intermediates :=
 paths-of-notice-files :=
 vndk_core_libs :=
 vndk_sp_libs :=
 vndk_snapshot_libs :=
 vndk_prebuilt_txts :=
 vndk_snapshot_configs :=
 vndk_snapshot_top :=
 vndk_snapshot_out :=
 vndk_snapshot_configs_out :=
 vndk_snapshot_variant :=
 vndk_lib_dir :=
 vndk_lib_dir_2nd :=
 vndk_snapshot_dependencies :=

 else # BOARD_VNDK_RUNTIME_DISABLE is set to 'true'
 error_msg := "CANNOT generate VNDK snapshot. BOARD_VNDK_RUNTIME_DISABLE must not be set to 'true'."
 endif # BOARD_VNDK_RUNTIME_DISABLE

 else # PLATFORM_VNDK_VERSION is NOT set
 error_msg := "CANNOT generate VNDK snapshot. PLATFORM_VNDK_VERSION must be set."
 endif # PLATFORM_VNDK_VERSION

 else # BOARD_VNDK_VERSION is NOT set to 'current'
 error_msg := "CANNOT generate VNDK snapshot. BOARD_VNDK_VERSION must be set to 'current'."
 endif # BOARD_VNDK_VERSION

 ifneq (,$(error_msg))

 .PHONY: vndk
 vndk:
 	$(call echo-error,$(current_makefile),$(error_msg))
 	exit 1

 endif
	# Copyright (C) 2017 The Android Open Source Project
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	current_makefile := $(lastword $(MAKEFILE_LIST))

	# BOARD_VNDK_VERSION must be set to 'current' in order to generate a VNDK snapshot.
	ifeq ($(BOARD_VNDK_VERSION),current)

	# PLATFORM_VNDK_VERSION must be set.
	ifneq (,$(PLATFORM_VNDK_VERSION))

	# BOARD_VNDK_RUNTIME_DISABLE must not be set to 'true'.
	ifneq ($(BOARD_VNDK_RUNTIME_DISABLE),true)

	# Returns arch-specific libclang_rt.ubsan* library name.
	# Because VNDK_CORE_LIBRARIES includes all arch variants for libclang_rt.ubsan*
	# libs, the arch-specific libs are selected separately.
	#
	# Args:
	# $(1): if not empty, evaluates for TARGET_2ND_ARCH
	define clang-ubsan-vndk-core
	$(strip \
	$(eval prefix := $(if $(1),2ND_,)) \
	$(addsuffix .vendor,$($(addprefix $(prefix),UBSAN_RUNTIME_LIBRARY))) \
	)
	endef

	# Returns list of file paths of the intermediate objs
	#
	# Args:
	# $(1): list of module and filename pairs (e.g., ld.config.txt:ld.config.27.txt ...)
	# $(2): target class (e.g., SHARED_LIBRARIES, STATIC_LIBRARIES, ETC)
	# $(3): if not empty, evaluates for TARGET_2ND_ARCH
	define paths-of-intermediates
	$(strip \
	$(foreach pair,$(1), \
	$(eval split_pair := $(subst :,$(space),$(pair))) \
	$(eval module := $(word 1,$(split_pair))) \
	$(eval filename := $(word 2,$(split_pair))) \
	$(eval dir := $(call intermediates-dir-for,$(2),$(module),,,$(3))) \
	$(call append-path,$(dir),$(filename)) \
	) \
	)
	endef

	# Returns paths of notice files under $(TARGET_OUT_NOTICE_FILES)
	#
	# Args:
	# $(1): list of lib names (e.g., libfoo.vendor)
	# $(2): vndk lib type, one of 'vndk' or 'vndk-sp'
	define paths-of-notice-files
	$(strip \
	$(eval lib_dir := lib$(if $(TARGET_IS_64BIT),64,)) \
	$(eval vndk_dir := $(2)-$(PLATFORM_VNDK_VERSION)) \
	$(foreach lib,$(1), \
	$(eval notice_file_name := $(patsubst %.vendor,%.so.txt,$(lib))) \
	$(TARGET_OUT_NOTICE_FILES)/src/system/$(lib_dir)/$(vndk_dir)/$(notice_file_name) \
	) \
	)
	endef

	# If in the future libclang_rt.ubsan* is removed from the VNDK-core list,
	# need to update the related logic in this file.
	ifeq (,$(filter libclang_rt.ubsan%,$(VNDK_CORE_LIBRARIES)))
	$(warning libclang_rt.ubsan* is no longer a VNDK-core library. Please update this file.)
	vndk_core_libs := $(addsuffix .vendor,$(VNDK_CORE_LIBRARIES))
	else
	vndk_core_libs := $(addsuffix .vendor,$(filter-out libclang_rt.ubsan%,$(VNDK_CORE_LIBRARIES)))

	vndk_core_libs += $(call clang-ubsan-vndk-core)
	ifdef TARGET_2ND_ARCH
	vndk_core_libs += $(call clang-ubsan-vndk-core,true)
	endif
	endif

	vndk_sp_libs := $(addsuffix .vendor,$(VNDK_SAMEPROCESS_LIBRARIES))
	vndk_private_libs := $(addsuffix .vendor,$(VNDK_PRIVATE_LIBRARIES))

	vndk_snapshot_libs := \
	$(vndk_core_libs) \
	$(vndk_sp_libs)

	vndk_prebuilt_txts := \
	ld.config.txt \
	vndksp.libraries.txt \
	llndk.libraries.txt

	vndk_snapshot_top := $(call intermediates-dir-for,PACKAGING,vndk-snapshot)
	vndk_snapshot_out := $(vndk_snapshot_top)/vndk-snapshot
	vndk_snapshot_configs_out := $(vndk_snapshot_top)/configs

	#######################################
	# vndkcore.libraries.txt
	vndkcore.libraries.txt := $(vndk_snapshot_configs_out)/vndkcore.libraries.txt
	$(vndkcore.libraries.txt): $(vndk_core_libs)
	@echo 'Generating: $@'
	@rm -f $@
	@mkdir -p $(dir $@)
	$(hide) echo -n > $@
	$(hide) $(foreach lib,$^,echo $(patsubst %.vendor,%,$(lib)).so >> $@;)


	#######################################
	# vndkprivate.libraries.txt
	vndkprivate.libraries.txt := $(vndk_snapshot_configs_out)/vndkprivate.libraries.txt
	$(vndkprivate.libraries.txt): $(vndk_private_libs)
	@echo 'Generating: $@'
	@rm -f $@
	@mkdir -p $(dir $@)
	$(hide) echo -n > $@
	$(hide) $(foreach lib,$^,echo $(patsubst %.vendor,%,$(lib)).so >> $@;)


	#######################################
	# module_paths.txt
	module_paths.txt := $(vndk_snapshot_configs_out)/module_paths.txt
	$(module_paths.txt): $(vndk_snapshot_libs)
	@echo 'Generating: $@'
	@rm -f $@
	@mkdir -p $(dir $@)
	$(hide) echo -n > $@
	$(hide) $(foreach lib,$^,echo $(patsubst %.vendor,%,$(lib)).so $(ALL_MODULES.$(lib).PATH) >> $@;)


	vndk_snapshot_configs := \
	$(vndkcore.libraries.txt) \
	$(vndkprivate.libraries.txt) \
	$(module_paths.txt)

	#######################################
	# vndk_snapshot_zip
	vndk_snapshot_variant := $(vndk_snapshot_out)/$(TARGET_ARCH)
	vndk_lib_dir := $(vndk_snapshot_variant)/arch-$(TARGET_ARCH)-$(TARGET_ARCH_VARIANT)
	vndk_lib_dir_2nd := $(vndk_snapshot_variant)/arch-$(TARGET_2ND_ARCH)-$(TARGET_2ND_ARCH_VARIANT)
	vndk_snapshot_zip := $(PRODUCT_OUT)/android-vndk-$(TARGET_ARCH).zip

	$(vndk_snapshot_zip): PRIVATE_VNDK_SNAPSHOT_OUT := $(vndk_snapshot_out)

	$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT := $(vndk_lib_dir)/shared/vndk-core
	$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES := \
	$(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(lib).so),SHARED_LIBRARIES)

	$(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT := $(vndk_lib_dir)/shared/vndk-sp
	$(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES := \
	$(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(lib).so),SHARED_LIBRARIES)

	$(vndk_snapshot_zip): PRIVATE_CONFIGS_OUT := $(vndk_snapshot_variant)/configs
	$(vndk_snapshot_zip): PRIVATE_CONFIGS_INTERMEDIATES := \
	$(call paths-of-intermediates,$(foreach txt,$(vndk_prebuilt_txts), \
	$(txt):$(patsubst %.txt,%.$(PLATFORM_VNDK_VERSION).txt,$(txt))),ETC) \
	$(vndk_snapshot_configs)

	$(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_OUT := $(vndk_snapshot_variant)/NOTICE_FILES
	$(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_INTERMEDIATES := \
	$(call paths-of-notice-files,$(vndk_core_libs),vndk) \
	$(call paths-of-notice-files,$(vndk_sp_libs),vndk-sp)

	ifdef TARGET_2ND_ARCH
	$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-core
	$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES_2ND := \
	$(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(lib).so),SHARED_LIBRARIES,true)

	$(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-sp
	$(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES_2ND := \
	$(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(lib).so),SHARED_LIBRARIES,true)
	endif

	# Args
	# $(1): destination directory
	# $(2): list of files to copy
	$(vndk_snapshot_zip): private-copy-vndk-intermediates = \
	$(if $(2),$(strip \
	@mkdir -p $(1); \
	$(foreach file,$(2), \
	if [ -e $(file) ]; then \
	cp -p $(file) $(call append-path,$(1),$(subst .vendor,,$(notdir $(file)))); \
	fi; \
	) \
	))

	vndk_snapshot_dependencies := \
	$(vndk_snapshot_libs) \
	$(vndk_prebuilt_txts) \
	$(vndk_snapshot_configs)

	$(vndk_snapshot_zip): $(vndk_snapshot_dependencies) $(SOONG_ZIP)
	@echo 'Generating VNDK snapshot: $@'
	@rm -f $@
	@rm -rf $(PRIVATE_VNDK_SNAPSHOT_OUT)
	@mkdir -p $(PRIVATE_VNDK_SNAPSHOT_OUT)
	$(call private-copy-vndk-intermediates, \
	$(PRIVATE_VNDK_CORE_OUT),$(PRIVATE_VNDK_CORE_INTERMEDIATES))
	$(call private-copy-vndk-intermediates, \
	$(PRIVATE_VNDK_SP_OUT),$(PRIVATE_VNDK_SP_INTERMEDIATES))
	$(call private-copy-vndk-intermediates, \
	$(PRIVATE_CONFIGS_OUT),$(PRIVATE_CONFIGS_INTERMEDIATES))
	$(call private-copy-vndk-intermediates, \
	$(PRIVATE_NOTICE_FILES_OUT),$(PRIVATE_NOTICE_FILES_INTERMEDIATES))
	ifdef TARGET_2ND_ARCH
	$(call private-copy-vndk-intermediates, \
	$(PRIVATE_VNDK_CORE_OUT_2ND),$(PRIVATE_VNDK_CORE_INTERMEDIATES_2ND))
	$(call private-copy-vndk-intermediates, \
	$(PRIVATE_VNDK_SP_OUT_2ND),$(PRIVATE_VNDK_SP_INTERMEDIATES_2ND))
	endif
	$(hide) $(SOONG_ZIP) -o $@ -C $(PRIVATE_VNDK_SNAPSHOT_OUT) -D $(PRIVATE_VNDK_SNAPSHOT_OUT)

	.PHONY: vndk
	vndk: $(vndk_snapshot_zip)

	$(call dist-for-goals, vndk, $(vndk_snapshot_zip))

	# clear global vars
	clang-ubsan-vndk-core :=
	paths-of-intermediates :=
	paths-of-notice-files :=
	vndk_core_libs :=
	vndk_sp_libs :=
	vndk_snapshot_libs :=
	vndk_prebuilt_txts :=
	vndk_snapshot_configs :=
	vndk_snapshot_top :=
	vndk_snapshot_out :=
	vndk_snapshot_configs_out :=
	vndk_snapshot_variant :=
	vndk_lib_dir :=
	vndk_lib_dir_2nd :=
	vndk_snapshot_dependencies :=

	else # BOARD_VNDK_RUNTIME_DISABLE is set to 'true'
	error_msg := "CANNOT generate VNDK snapshot. BOARD_VNDK_RUNTIME_DISABLE must not be set to 'true'."
	endif # BOARD_VNDK_RUNTIME_DISABLE

	else # PLATFORM_VNDK_VERSION is NOT set
	error_msg := "CANNOT generate VNDK snapshot. PLATFORM_VNDK_VERSION must be set."
	endif # PLATFORM_VNDK_VERSION

	else # BOARD_VNDK_VERSION is NOT set to 'current'
	error_msg := "CANNOT generate VNDK snapshot. BOARD_VNDK_VERSION must be set to 'current'."
	endif # BOARD_VNDK_VERSION

	ifneq (,$(error_msg))

	.PHONY: vndk
	vndk:
	$(call echo-error,$(current_makefile),$(error_msg))
	exit 1

	endif