255 lines
8.7 KiB
Makefile
255 lines
8.7 KiB
Makefile
# 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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# Returns arch-specific libclang_rt.ubsan* library name.
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# Because VNDK_CORE_LIBRARIES includes all arch variants for libclang_rt.ubsan*
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# libs, the arch-specific libs are selected separately.
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#
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# Args:
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# $(1): if not empty, evaluates for TARGET_2ND_ARCH
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define clang-ubsan-vndk-core
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$(strip \
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$(eval prefix := $(if $(1),2ND_,)) \
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$(addsuffix .vendor,$($(addprefix $(prefix),UBSAN_RUNTIME_LIBRARY))) \
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)
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endef
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# Returns list of file paths of the intermediate objs
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#
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# Args:
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# $(1): list of obj names (e.g., libfoo.vendor, ld.config.txt, ...)
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# $(2): target class (e.g., SHARED_LIBRARIES, STATIC_LIBRARIES, ETC)
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# $(3): if not empty, evaluates for TARGET_2ND_ARCH
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define paths-of-intermediates
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$(strip \
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$(foreach obj,$(1), \
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$(eval file_name := $(if $(filter SHARED_LIBRARIES,$(2)),$(patsubst %.so,%,$(obj)).so,$(obj))) \
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$(eval dir := $(call intermediates-dir-for,$(2),$(obj),,,$(3))) \
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$(call append-path,$(dir),$(file_name)) \
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) \
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)
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endef
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# Returns paths of notice files under $(TARGET_OUT_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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# $(2): vndk lib type, one of 'vndk' or 'vndk-sp'
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define paths-of-notice-files
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$(strip \
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$(eval lib_dir := lib$(if $(TARGET_IS_64BIT),64,)) \
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$(eval vndk_dir := $(2)-$(PLATFORM_VNDK_VERSION)) \
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$(foreach lib,$(1), \
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$(eval notice_file_name := $(patsubst %.vendor,%.so.txt,$(lib))) \
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$(TARGET_OUT_NOTICE_FILES)/src/system/$(lib_dir)/$(vndk_dir)/$(notice_file_name) \
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) \
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)
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endef
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# If in the future libclang_rt.ubsan* is removed from the VNDK-core list,
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# need to update the related logic in this file.
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ifeq (,$(filter libclang_rt.ubsan%,$(VNDK_CORE_LIBRARIES)))
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$(warning libclang_rt.ubsan* is no longer a VNDK-core library. Please update this file.)
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vndk_core_libs := $(addsuffix .vendor,$(VNDK_CORE_LIBRARIES))
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else
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vndk_core_libs := $(addsuffix .vendor,$(filter-out libclang_rt.ubsan%,$(VNDK_CORE_LIBRARIES)))
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# for TARGET_ARCH
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vndk_core_libs += $(call clang-ubsan-vndk-core)
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# TODO(b/69834489): Package additional arch variants
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# ifdef TARGET_2ND_ARCH
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# vndk_core_libs += $(call clang-ubsan-vndk-core,true)
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# endif
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endif
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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): $(vndk_core_libs)
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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) $(foreach lib,$^,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): $(vndk_private_libs)
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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) $(foreach lib,$^,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): $(vndk_snapshot_libs)
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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) $(foreach lib,$^,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_arch := $(vndk_snapshot_out)/arch-$(TARGET_ARCH)-$(TARGET_ARCH_VARIANT)
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vndk_snapshot_zip := $(PRODUCT_OUT)/android-vndk-$(TARGET_ARCH).zip
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$(vndk_snapshot_zip): PRIVATE_VNDK_SNAPSHOT_OUT := $(vndk_snapshot_out)
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$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT := $(vndk_snapshot_arch)/shared/vndk-core
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$(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES := \
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$(call paths-of-intermediates,$(vndk_core_libs),SHARED_LIBRARIES)
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$(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT := $(vndk_snapshot_arch)/shared/vndk-sp
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$(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES := \
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$(call paths-of-intermediates,$(vndk_sp_libs),SHARED_LIBRARIES)
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$(vndk_snapshot_zip): PRIVATE_CONFIGS_OUT := $(vndk_snapshot_arch)/configs
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$(vndk_snapshot_zip): PRIVATE_CONFIGS_INTERMEDIATES := \
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$(call paths-of-intermediates,$(vndk_prebuilt_txts),ETC) \
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$(vndk_snapshot_configs)
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$(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_OUT := $(vndk_snapshot_arch)/NOTICE_FILES
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$(vndk_snapshot_zip): PRIVATE_NOTICE_FILES_INTERMEDIATES := \
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$(call paths-of-notice-files,$(vndk_core_libs),vndk) \
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$(call paths-of-notice-files,$(vndk_sp_libs),vndk-sp)
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# TODO(b/69834489): Package additional arch variants
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# ifdef TARGET_2ND_ARCH
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# vndk_snapshot_arch_2ND := $(vndk_snapshot_out)/arch-$(TARGET_2ND_ARCH)-$(TARGET_2ND_ARCH_VARIANT)
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# $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_OUT_2ND := $(vndk_snapshot_arch_2ND)/shared/vndk-core
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# $(vndk_snapshot_zip): PRIVATE_VNDK_CORE_INTERMEDIATES_2ND := \
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# $(call paths-of-intermediates,$(vndk_core_libs),SHARED_LIBRARIES,true)
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# $(vndk_snapshot_zip): PRIVATE_VNDK_SP_OUT_2ND := $(vndk_snapshot_arch_2ND)/shared/vndk-sp
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# $(vndk_snapshot_zip): PRIVATE_VNDK_SP_INTERMEDIATES_2ND := \
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# $(call paths-of-intermediates,$(vndk_sp_libs),SHARED_LIBRARIES,true)
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# endif
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# Args
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# $(1): destination directory
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# $(2): list of files to copy
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$(vndk_snapshot_zip): private-copy-vndk-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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if [ -e $(file) ]; then \
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cp -p $(file) $(call append-path,$(1),$(subst .vendor,,$(notdir $(file)))); \
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fi; \
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) \
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))
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vndk_snapshot_dependencies := \
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$(vndk_snapshot_libs) \
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$(vndk_prebuilt_txts) \
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$(vndk_snapshot_configs)
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$(vndk_snapshot_zip): $(vndk_snapshot_dependencies) $(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-vndk-intermediates, \
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$(PRIVATE_VNDK_CORE_OUT),$(PRIVATE_VNDK_CORE_INTERMEDIATES))
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$(call private-copy-vndk-intermediates, \
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$(PRIVATE_VNDK_SP_OUT),$(PRIVATE_VNDK_SP_INTERMEDIATES))
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$(call private-copy-vndk-intermediates, \
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$(PRIVATE_CONFIGS_OUT),$(PRIVATE_CONFIGS_INTERMEDIATES))
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$(call private-copy-vndk-intermediates, \
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$(PRIVATE_NOTICE_FILES_OUT),$(PRIVATE_NOTICE_FILES_INTERMEDIATES))
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# TODO(b/69834489): Package additional arch variants
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# ifdef TARGET_2ND_ARCH
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# $(call private-copy-vndk-intermediates, \
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# $(PRIVATE_VNDK_CORE_OUT_2ND),$(PRIVATE_VNDK_CORE_INTERMEDIATES_2ND))
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# $(call private-copy-vndk-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, $(vndk_snapshot_zip))
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# clear global vars
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clang-ubsan-vndk-core :=
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paths-of-intermediates :=
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paths-of-notice-files :=
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vndk_core_libs :=
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vndk_sp_libs :=
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vndk_snapshot_libs :=
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vndk_prebuilt_txts :=
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vndk_snapshot_configs :=
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vndk_snapshot_top :=
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vndk_snapshot_out :=
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vndk_snapshot_configs_out :=
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vndk_snapshot_arch :=
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vndk_snapshot_dependencies :=
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# TODO(b/69834489): Package additional arch variants
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# ifdef TARGET_2ND_ARCH
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# vndk_snapshot_arch_2ND :=
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# endif
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else # PLATFORM_VNDK_VERSION is NOT set
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.PHONY: vndk
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vndk:
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$(call echo-error,$(current_makefile),CANNOT generate VNDK snapshot. PLATFORM_VNDK_VERSION must be set.)
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exit 1
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endif # PLATFORM_VNDK_VERSION
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else # BOARD_VNDK_VERSION is NOT set to 'current'
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.PHONY: vndk
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vndk:
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$(call echo-error,$(current_makefile),CANNOT generate VNDK snapshot. BOARD_VNDK_VERSION must be set to 'current'.)
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exit 1
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endif # BOARD_VNDK_VERSION
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