# Copyright (C) 2017 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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current_makefile := $(lastword $(MAKEFILE_LIST))
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# BOARD_VNDK_VERSION must be set to 'current' in order to generate a VNDK snapshot.
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ifeq ($(BOARD_VNDK_VERSION),current)
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# PLATFORM_VNDK_VERSION must be set.
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ifneq (,$(PLATFORM_VNDK_VERSION))
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# BOARD_VNDK_RUNTIME_DISABLE must not be set to 'true'.
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ifneq ($(BOARD_VNDK_RUNTIME_DISABLE),true)
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# Returns list of src:dest paths of the intermediate objs
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#
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# Args:
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# $(1): list of module and filename pairs (e.g., ld.config.txt:ld.config.27.txt ...)
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# $(2): if not empty, evaluates for TARGET_2ND_ARCH
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define paths-of-intermediates
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$(strip \
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$(foreach pair,$(1), \
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$(eval module := $(call word-colon,1,$(pair))$(if $(2),$(TARGET_2ND_ARCH_MODULE_SUFFIX))) \
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$(eval built := $(ALL_MODULES.$(module).BUILT_INSTALLED)) \
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$(eval filename := $(call word-colon,2,$(pair))) \
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$(if $(wordlist 2,100,$(built)), \
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$(error Unable to handle multiple built files ($(module)): $(built))) \
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$(if $(built),$(call word-colon,1,$(built)):$(filename)) \
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) \
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)
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endef
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# Returns src:dest list of notice files
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#
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# Args:
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# $(1): list of lib names (e.g., libfoo.vendor)
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define paths-of-notice-files
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$(strip \
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$(foreach lib,$(1), \
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$(eval notice := $(sort \
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$(ALL_MODULES.$(lib).NOTICES) \
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$(if $(TARGET_2ND_ARCH),
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$(ALL_MODULES.$(lib)$(TARGET_2ND_ARCH_MODULE_SUFFIX).NOTICES)))) \
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$(if $(wordlist 2,100,$(notice)), \
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$(error Unable to handle multiple notice files ($(lib)): $(notice))) \
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$(if $(notice),$(notice):$(subst .vendor,,$(lib)).so.txt)))
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endef
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vndk_core_libs := $(addsuffix .vendor,$(VNDK_CORE_LIBRARIES))
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vndk_sp_libs := $(addsuffix .vendor,$(VNDK_SAMEPROCESS_LIBRARIES))
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vndk_private_libs := $(addsuffix .vendor,$(VNDK_PRIVATE_LIBRARIES))
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vndk_snapshot_libs := \
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$(vndk_core_libs) \
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$(vndk_sp_libs)
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vndk_prebuilt_txts := \
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ld.config.txt \
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vndksp.libraries.txt \
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llndk.libraries.txt
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vndk_snapshot_top := $(call intermediates-dir-for,PACKAGING,vndk-snapshot)
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vndk_snapshot_out := $(vndk_snapshot_top)/vndk-snapshot
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vndk_snapshot_configs_out := $(vndk_snapshot_top)/configs
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#######################################
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# vndkcore.libraries.txt
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vndkcore.libraries.txt := $(vndk_snapshot_configs_out)/vndkcore.libraries.txt
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$(vndkcore.libraries.txt): PRIVATE_LIBS := $(vndk_core_libs)
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$(vndkcore.libraries.txt):
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@echo 'Generating: $@'
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@rm -f $@
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@mkdir -p $(dir $@)
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$(hide) echo -n > $@
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$(hide) $(foreach lib,$(PRIVATE_LIBS),echo $(patsubst %.vendor,%,$(lib)).so >> $@;)
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#######################################
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# vndkprivate.libraries.txt
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vndkprivate.libraries.txt := $(vndk_snapshot_configs_out)/vndkprivate.libraries.txt
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$(vndkprivate.libraries.txt): PRIVATE_LIBS := $(vndk_private_libs)
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$(vndkprivate.libraries.txt):
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@echo 'Generating: $@'
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@rm -f $@
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@mkdir -p $(dir $@)
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$(hide) echo -n > $@
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$(hide) $(foreach lib,$(PRIVATE_LIBS),echo $(patsubst %.vendor,%,$(lib)).so >> $@;)
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#######################################
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# module_paths.txt
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module_paths.txt := $(vndk_snapshot_configs_out)/module_paths.txt
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$(module_paths.txt): PRIVATE_LIBS := $(vndk_snapshot_libs)
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$(module_paths.txt):
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@echo 'Generating: $@'
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@rm -f $@
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@mkdir -p $(dir $@)
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$(hide) echo -n > $@
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$(hide) $(foreach lib,$(PRIVATE_LIBS),echo $(patsubst %.vendor,%,$(lib)).so $(ALL_MODULES.$(lib).PATH) >> $@;)
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vndk_snapshot_configs := \
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$(vndkcore.libraries.txt) \
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$(vndkprivate.libraries.txt) \
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$(module_paths.txt)
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#######################################
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# vndk_snapshot_zip
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vndk_snapshot_variant := $(vndk_snapshot_out)/$(TARGET_ARCH)
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binder :=
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ifneq ($(TARGET_IS_64_BIT), true)
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ifneq ($(TARGET_USES_64_BIT_BINDER), true)
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binder := binder32
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endif
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endif
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vndk_lib_dir := $(subst $(space),/,$(strip $(vndk_snapshot_variant) $(binder) arch-$(TARGET_ARCH)-$(TARGET_ARCH_VARIANT)))
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vndk_lib_dir_2nd := $(subst $(space),/,$(strip $(vndk_snapshot_variant) $(binder) arch-$(TARGET_2ND_ARCH)-$(TARGET_2ND_ARCH_VARIANT)))
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vndk_snapshot_zip := $(PRODUCT_OUT)/android-vndk-$(TARGET_PRODUCT).zip
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$(vndk_snapshot_zip): PRIVATE_VNDK_SNAPSHOT_OUT := $(vndk_snapshot_out)
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deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(subst .vendor,,$(lib)).so))
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$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT := $(vndk_lib_dir)/shared/vndk-core
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$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES := $(deps)
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$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
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deps :=
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deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(subst .vendor,,$(lib)).so))
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$(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT := $(vndk_lib_dir)/shared/vndk-sp
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$(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES := $(deps)
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$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
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deps :=
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deps := $(call paths-of-intermediates,$(foreach txt,$(vndk_prebuilt_txts), \
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$(txt):$(patsubst %.txt,%.$(PLATFORM_VNDK_VERSION).txt,$(txt)))) \
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$(foreach config,$(vndk_snapshot_configs),$(config):$(notdir $(config)))
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$(vndk_snapshot_zip): PRIVATE_CONFIGS_OUT := $(vndk_snapshot_variant)/configs
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$(vndk_snapshot_zip): PRIVATE_CONFIGS_INTERMEDIATES := $(deps)
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$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
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deps :=
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notices := $(call paths-of-notice-files,$(vndk_core_libs) $(vndk_sp_libs))
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$(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_OUT := $(vndk_snapshot_variant)/NOTICE_FILES
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$(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_INTERMEDIATES := $(notices)
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$(vndk_snapshot_zip): $(foreach n,$(notices),$(call word-colon,1,$(n)))
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notices :=
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ifdef TARGET_2ND_ARCH
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deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_core_libs),$(lib):$(subst .vendor,,$(lib)).so),true)
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$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-core
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$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES_2ND := $(deps)
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$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
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deps :=
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deps := $(call paths-of-intermediates,$(foreach lib,$(vndk_sp_libs),$(lib):$(subst .vendor,,$(lib)).so),true)
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$(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT_2ND := $(vndk_lib_dir_2nd)/shared/vndk-sp
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$(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES_2ND := $(deps)
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$(vndk_snapshot_zip): $(foreach d,$(deps),$(call word-colon,1,$(d)))
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deps :=
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endif
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# Args
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# $(1): destination directory
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# $(2): list of files (src:dest) to copy
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$(vndk_snapshot_zip): private-copy-intermediates = \
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$(if $(2),$(strip \
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@mkdir -p $(1) && \
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$(foreach file,$(2), \
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cp $(call word-colon,1,$(file)) $(call append-path,$(1),$(call word-colon,2,$(file))) && \
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) \
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true \
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))
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$(vndk_snapshot_zip): $(SOONG_ZIP)
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@echo 'Generating VNDK snapshot: $@'
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@rm -f $@
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@rm -rf $(PRIVATE_VNDK_SNAPSHOT_OUT)
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@mkdir -p $(PRIVATE_VNDK_SNAPSHOT_OUT)
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$(call private-copy-intermediates, \
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$(PRIVATE_VNDK_CORE_OUT),$(PRIVATE_VNDK_CORE_INTERMEDIATES))
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$(call private-copy-intermediates, \
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$(PRIVATE_VNDK_SP_OUT),$(PRIVATE_VNDK_SP_INTERMEDIATES))
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$(call private-copy-intermediates, \
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$(PRIVATE_CONFIGS_OUT),$(PRIVATE_CONFIGS_INTERMEDIATES))
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$(call private-copy-intermediates, \
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$(PRIVATE_NOTICE_FILES_OUT),$(PRIVATE_NOTICE_FILES_INTERMEDIATES))
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ifdef TARGET_2ND_ARCH
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$(call private-copy-intermediates, \
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$(PRIVATE_VNDK_CORE_OUT_2ND),$(PRIVATE_VNDK_CORE_INTERMEDIATES_2ND))
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$(call private-copy-intermediates, \
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$(PRIVATE_VNDK_SP_OUT_2ND),$(PRIVATE_VNDK_SP_INTERMEDIATES_2ND))
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endif
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$(hide) $(SOONG_ZIP) -o $@ -C $(PRIVATE_VNDK_SNAPSHOT_OUT) -D $(PRIVATE_VNDK_SNAPSHOT_OUT)
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.PHONY: vndk
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vndk: $(vndk_snapshot_zip)
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$(call dist-for-goals, vndk, $(vndk_snapshot_zip))
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# clear global vars
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clang-ubsan-vndk-core :=
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paths-of-intermediates :=
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paths-of-notice-files :=
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vndk_core_libs :=
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vndk_sp_libs :=
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vndk_snapshot_libs :=
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vndk_prebuilt_txts :=
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vndk_snapshot_configs :=
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vndk_snapshot_top :=
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vndk_snapshot_out :=
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vndk_snapshot_configs_out :=
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vndk_snapshot_variant :=
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binder :=
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vndk_lib_dir :=
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vndk_lib_dir_2nd :=
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else # BOARD_VNDK_RUNTIME_DISABLE is set to 'true'
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error_msg := "CANNOT generate VNDK snapshot. BOARD_VNDK_RUNTIME_DISABLE must not be set to 'true'."
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endif # BOARD_VNDK_RUNTIME_DISABLE
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else # PLATFORM_VNDK_VERSION is NOT set
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error_msg := "CANNOT generate VNDK snapshot. PLATFORM_VNDK_VERSION must be set."
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endif # PLATFORM_VNDK_VERSION
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else # BOARD_VNDK_VERSION is NOT set to 'current'
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error_msg := "CANNOT generate VNDK snapshot. BOARD_VNDK_VERSION must be set to 'current'."
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endif # BOARD_VNDK_VERSION
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ifneq (,$(error_msg))
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.PHONY: vndk
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vndk:
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$(call echo-error,$(current_makefile),$(error_msg))
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exit 1
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endif
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