core/tasks/vndk.mk - platform/build - Git at Google

 # 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 list of src:dest paths of the intermediate objs
 #
 # Args:
 #   $(1): list of module and filename pairs (e.g., ld.config.txt:ld.config.27.txt ...)
 #   $(2): if not empty, evaluates for TARGET_2ND_ARCH
 define paths-of-intermediates
 $(strip \
   $(foreach pair,$(1), \
     $(eval module := $(call word-colon,1,$(pair))$(if $(2),$(TARGET_2ND_ARCH_MODULE_SUFFIX))) \
     $(eval built := $(ALL_MODULES.$(module).BUILT_INSTALLED)) \
     $(eval filename := $(call word-colon,2,$(pair))) \
     $(if $(wordlist 2,100,$(built)), \
       $(error Unable to handle multiple built files ($(module)): $(built))) \
     $(if $(built),$(call word-colon,1,$(built)):$(filename)) \
   ) \
 )
 endef

 # Returns src:dest list of notice files
 #
 # Args:
 #   $(1): list of lib names (e.g., libfoo.vendor)
 define paths-of-notice-files
 $(strip \
   $(foreach lib,$(1), \
     $(eval notice := $(sort \
       $(ALL_MODULES.$(lib).NOTICES) \
       $(if $(TARGET_2ND_ARCH),
         $(ALL_MODULES.$(lib)$(TARGET_2ND_ARCH_MODULE_SUFFIX).NOTICES)))) \
     $(if $(wordlist 2,100,$(notice)), \
       $(error Unable to handle multiple notice files ($(lib)): $(notice))) \
     $(if $(notice),$(notice):$(subst .vendor,,$(lib)).so.txt)))
 endef

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


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


 #######################################
 # module_paths.txt
 module_paths.txt := $(vndk_snapshot_configs_out)/module_paths.txt
 $(module_paths.txt): PRIVATE_LIBS := $(vndk_snapshot_libs)
 $(module_paths.txt):
 	@echo 'Generating: $@'
 	@rm -f $@
 	@mkdir -p $(dir $@)
 	$(hide) echo -n > $@
 	$(hide) $(foreach lib,$(PRIVATE_LIBS),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)
 binder :=
 ifneq ($(TARGET_IS_64_BIT), true)
   ifneq ($(TARGET_USES_64_BIT_BINDER), true)
     binder := binder32
   endif
 endif
 vndk_lib_dir := $(subst $(space),/,$(strip $(vndk_snapshot_variant) $(binder) arch-$(TARGET_ARCH)-$(TARGET_ARCH_VARIANT)))
 vndk_lib_dir_2nd := $(subst $(space),/,$(strip $(vndk_snapshot_variant) $(binder) arch-$(TARGET_2ND_ARCH)-$(TARGET_2ND_ARCH_VARIANT)))
 vndk_snapshot_zip := $(PRODUCT_OUT)/android-vndk-$(TARGET_PRODUCT).zip

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

 deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(subst .vendor,,$(lib)).so))
 $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT := $(vndk_lib_dir)/shared/vndk-core
 $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES := $(deps)
 $(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
 deps :=

 deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(subst .vendor,,$(lib)).so))
 $(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT := $(vndk_lib_dir)/shared/vndk-sp
 $(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES := $(deps)
 $(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
 deps :=

 deps := $(call paths-of-intermediates,$(foreach txt,$(vndk_prebuilt_txts), \
           $(txt):$(patsubst %.txt,%.$(PLATFORM_VNDK_VERSION).txt,$(txt)))) \
         $(foreach config,$(vndk_snapshot_configs),$(config):$(notdir $(config)))
 $(vndk_snapshot_zip): PRIVATE_CONFIGS_OUT := $(vndk_snapshot_variant)/configs
 $(vndk_snapshot_zip): PRIVATE_CONFIGS_INTERMEDIATES := $(deps)
 $(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
 deps :=

 notices := $(call paths-of-notice-files,$(vndk_core_libs) $(vndk_sp_libs))
 $(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_OUT := $(vndk_snapshot_variant)/NOTICE_FILES
 $(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_INTERMEDIATES := $(notices)
 $(vndk_snapshot_zip): $(foreach n,$(notices),$(call word-colon,1,$(n)))
 notices :=

 ifdef TARGET_2ND_ARCH
 deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(subst .vendor,,$(lib)).so),true)
 $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-core
 $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES_2ND := $(deps)
 $(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
 deps :=

 deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(subst .vendor,,$(lib)).so),true)
 $(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-sp
 $(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES_2ND := $(deps)
 $(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
 deps :=
 endif

 # Args
 #   $(1): destination directory
 #   $(2): list of files (src:dest) to copy
 $(vndk_snapshot_zip): private-copy-intermediates = \
   $(if $(2),$(strip \
     @mkdir -p $(1) && \
     $(foreach file,$(2), \
       cp $(call word-colon,1,$(file)) $(call append-path,$(1),$(call word-colon,2,$(file))) && \
     ) \
     true \
   ))


 $(vndk_snapshot_zip): $(SOONG_ZIP)
 	@echo 'Generating VNDK snapshot: $@'
 	@rm -f $@
 	@rm -rf $(PRIVATE_VNDK_SNAPSHOT_OUT)
 	@mkdir -p $(PRIVATE_VNDK_SNAPSHOT_OUT)
 	$(call private-copy-intermediates, \
 		$(PRIVATE_VNDK_CORE_OUT),$(PRIVATE_VNDK_CORE_INTERMEDIATES))
 	$(call private-copy-intermediates, \
 		$(PRIVATE_VNDK_SP_OUT),$(PRIVATE_VNDK_SP_INTERMEDIATES))
 	$(call private-copy-intermediates, \
 		$(PRIVATE_CONFIGS_OUT),$(PRIVATE_CONFIGS_INTERMEDIATES))
 	$(call private-copy-intermediates, \
 		$(PRIVATE_NOTICE_FILES_OUT),$(PRIVATE_NOTICE_FILES_INTERMEDIATES))
 ifdef TARGET_2ND_ARCH
 	$(call private-copy-intermediates, \
 		$(PRIVATE_VNDK_CORE_OUT_2ND),$(PRIVATE_VNDK_CORE_INTERMEDIATES_2ND))
 	$(call private-copy-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 :=
 binder :=
 vndk_lib_dir :=
 vndk_lib_dir_2nd :=

 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 list of src:dest paths of the intermediate objs
	#
	# Args:
	# $(1): list of module and filename pairs (e.g., ld.config.txt:ld.config.27.txt ...)
	# $(2): if not empty, evaluates for TARGET_2ND_ARCH
	define paths-of-intermediates
	$(strip \
	$(foreach pair,$(1), \
	$(eval module := $(call word-colon,1,$(pair))$(if $(2),$(TARGET_2ND_ARCH_MODULE_SUFFIX))) \
	$(eval built := $(ALL_MODULES.$(module).BUILT_INSTALLED)) \
	$(eval filename := $(call word-colon,2,$(pair))) \
	$(if $(wordlist 2,100,$(built)), \
	$(error Unable to handle multiple built files ($(module)): $(built))) \
	$(if $(built),$(call word-colon,1,$(built)):$(filename)) \
	) \
	)
	endef

	# Returns src:dest list of notice files
	#
	# Args:
	# $(1): list of lib names (e.g., libfoo.vendor)
	define paths-of-notice-files
	$(strip \
	$(foreach lib,$(1), \
	$(eval notice := $(sort \
	$(ALL_MODULES.$(lib).NOTICES) \
	$(if $(TARGET_2ND_ARCH),
	$(ALL_MODULES.$(lib)$(TARGET_2ND_ARCH_MODULE_SUFFIX).NOTICES)))) \
	$(if $(wordlist 2,100,$(notice)), \
	$(error Unable to handle multiple notice files ($(lib)): $(notice))) \
	$(if $(notice),$(notice):$(subst .vendor,,$(lib)).so.txt)))
	endef

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


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


	#######################################
	# module_paths.txt
	module_paths.txt := $(vndk_snapshot_configs_out)/module_paths.txt
	$(module_paths.txt): PRIVATE_LIBS := $(vndk_snapshot_libs)
	$(module_paths.txt):
	@echo 'Generating: $@'
	@rm -f $@
	@mkdir -p $(dir $@)
	$(hide) echo -n > $@
	$(hide) $(foreach lib,$(PRIVATE_LIBS),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)
	binder :=
	ifneq ($(TARGET_IS_64_BIT), true)
	ifneq ($(TARGET_USES_64_BIT_BINDER), true)
	binder := binder32
	endif
	endif
	vndk_lib_dir := $(subst $(space),/,$(strip $(vndk_snapshot_variant) $(binder) arch-$(TARGET_ARCH)-$(TARGET_ARCH_VARIANT)))
	vndk_lib_dir_2nd := $(subst $(space),/,$(strip $(vndk_snapshot_variant) $(binder) arch-$(TARGET_2ND_ARCH)-$(TARGET_2ND_ARCH_VARIANT)))
	vndk_snapshot_zip := $(PRODUCT_OUT)/android-vndk-$(TARGET_PRODUCT).zip

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

	deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(subst .vendor,,$(lib)).so))
	$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT := $(vndk_lib_dir)/shared/vndk-core
	$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES := $(deps)
	$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
	deps :=

	deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(subst .vendor,,$(lib)).so))
	$(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT := $(vndk_lib_dir)/shared/vndk-sp
	$(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES := $(deps)
	$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
	deps :=

	deps := $(call paths-of-intermediates,$(foreach txt,$(vndk_prebuilt_txts), \
	$(txt):$(patsubst %.txt,%.$(PLATFORM_VNDK_VERSION).txt,$(txt)))) \
	$(foreach config,$(vndk_snapshot_configs),$(config):$(notdir $(config)))
	$(vndk_snapshot_zip): PRIVATE_CONFIGS_OUT := $(vndk_snapshot_variant)/configs
	$(vndk_snapshot_zip): PRIVATE_CONFIGS_INTERMEDIATES := $(deps)
	$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
	deps :=

	notices := $(call paths-of-notice-files,$(vndk_core_libs) $(vndk_sp_libs))
	$(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_OUT := $(vndk_snapshot_variant)/NOTICE_FILES
	$(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_INTERMEDIATES := $(notices)
	$(vndk_snapshot_zip): $(foreach n,$(notices),$(call word-colon,1,$(n)))
	notices :=

	ifdef TARGET_2ND_ARCH
	deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(subst .vendor,,$(lib)).so),true)
	$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-core
	$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES_2ND := $(deps)
	$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
	deps :=

	deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(subst .vendor,,$(lib)).so),true)
	$(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-sp
	$(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES_2ND := $(deps)
	$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
	deps :=
	endif

	# Args
	# $(1): destination directory
	# $(2): list of files (src:dest) to copy
	$(vndk_snapshot_zip): private-copy-intermediates = \
	$(if $(2),$(strip \
	@mkdir -p $(1) && \
	$(foreach file,$(2), \
	cp $(call word-colon,1,$(file)) $(call append-path,$(1),$(call word-colon,2,$(file))) && \
	) \
	true \
	))


	$(vndk_snapshot_zip): $(SOONG_ZIP)
	@echo 'Generating VNDK snapshot: $@'
	@rm -f $@
	@rm -rf $(PRIVATE_VNDK_SNAPSHOT_OUT)
	@mkdir -p $(PRIVATE_VNDK_SNAPSHOT_OUT)
	$(call private-copy-intermediates, \
	$(PRIVATE_VNDK_CORE_OUT),$(PRIVATE_VNDK_CORE_INTERMEDIATES))
	$(call private-copy-intermediates, \
	$(PRIVATE_VNDK_SP_OUT),$(PRIVATE_VNDK_SP_INTERMEDIATES))
	$(call private-copy-intermediates, \
	$(PRIVATE_CONFIGS_OUT),$(PRIVATE_CONFIGS_INTERMEDIATES))
	$(call private-copy-intermediates, \
	$(PRIVATE_NOTICE_FILES_OUT),$(PRIVATE_NOTICE_FILES_INTERMEDIATES))
	ifdef TARGET_2ND_ARCH
	$(call private-copy-intermediates, \
	$(PRIVATE_VNDK_CORE_OUT_2ND),$(PRIVATE_VNDK_CORE_INTERMEDIATES_2ND))
	$(call private-copy-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 :=
	binder :=
	vndk_lib_dir :=
	vndk_lib_dir_2nd :=

	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