1LOCAL_PATH:= $(call my-dir) 2 3##################################################################### 4# list of vndk libraries from the source code. 5INTERNAL_VNDK_LIB_LIST := $(SOONG_VNDK_LIBRARIES_FILE) 6 7##################################################################### 8# This is the up-to-date list of vndk libs. 9# TODO(b/62012285): the lib list should be stored somewhere under 10# /prebuilts/vndk 11ifeq (REL,$(PLATFORM_VERSION_CODENAME)) 12LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/$(PLATFORM_VNDK_VERSION).txt 13ifeq ($(wildcard $(LATEST_VNDK_LIB_LIST)),) 14$(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) 15endif 16else 17LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/current.txt 18endif 19 20##################################################################### 21# Check the generate list against the latest list stored in the 22# source tree 23.PHONY: check-vndk-list 24 25# Check if vndk list is changed 26droidcore: check-vndk-list 27 28check-vndk-list-timestamp := $(call intermediates-dir-for,PACKAGING,vndk)/check-list-timestamp 29check-vndk-abi-dump-list-timestamp := $(call intermediates-dir-for,PACKAGING,vndk)/check-abi-dump-list-timestamp 30 31ifeq ($(TARGET_IS_64_BIT)|$(TARGET_2ND_ARCH),true|) 32# TODO(b/110429754) remove this condition when we support 64-bit-only device 33check-vndk-list: ; 34else ifeq ($(TARGET_SKIP_CURRENT_VNDK),true) 35check-vndk-list: ; 36else ifeq ($(BOARD_VNDK_VERSION),) 37# b/143233626 do not check vndk-list when vndk libs are not built 38check-vndk-list: ; 39else 40check-vndk-list: $(check-vndk-list-timestamp) 41ifneq ($(SKIP_ABI_CHECKS),true) 42check-vndk-list: $(check-vndk-abi-dump-list-timestamp) 43endif 44endif 45 46_vndk_check_failure_message := " error: VNDK library list has been changed.\n" 47ifeq (REL,$(PLATFORM_VERSION_CODENAME)) 48_vndk_check_failure_message += " Changing the VNDK library list is not allowed in API locked branches." 49else 50_vndk_check_failure_message += " Run \`update-vndk-list.sh\` to update $(LATEST_VNDK_LIB_LIST)" 51endif 52 53# The *-ndk_platform.so libraries no longer exist and are removed from the VNDK set. However, they 54# can exist if NEED_AIDL_NDK_PLATFORM_BACKEND is set to true for legacy devices. Don't be bothered 55# with the extraneous libraries. 56ifeq ($(NEED_AIDL_NDK_PLATFORM_BACKEND),true) 57 _READ_INTERNAL_VNDK_LIB_LIST := sed /ndk_platform.so/d $(INTERNAL_VNDK_LIB_LIST) 58else 59 _READ_INTERNAL_VNDK_LIB_LIST := cat $(INTERNAL_VNDK_LIB_LIST) 60endif 61 62$(check-vndk-list-timestamp): $(INTERNAL_VNDK_LIB_LIST) $(LATEST_VNDK_LIB_LIST) $(HOST_OUT_EXECUTABLES)/update-vndk-list.sh 63 $(hide) ($(_READ_INTERNAL_VNDK_LIB_LIST) | sort | \ 64 diff --old-line-format="Removed %L" \ 65 --new-line-format="Added %L" \ 66 --unchanged-line-format="" \ 67 <(cat $(LATEST_VNDK_LIB_LIST) | sort) - \ 68 || ( echo -e $(_vndk_check_failure_message); exit 1 )) 69 $(hide) mkdir -p $(dir $@) 70 $(hide) touch $@ 71 72##################################################################### 73# Script to update the latest VNDK lib list 74include $(CLEAR_VARS) 75LOCAL_MODULE := update-vndk-list.sh 76LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 77LOCAL_LICENSE_CONDITIONS := notice 78LOCAL_NOTICE_FILE := build/soong/licenses/LICENSE 79LOCAL_MODULE_CLASS := EXECUTABLES 80LOCAL_MODULE_STEM := $(LOCAL_MODULE) 81LOCAL_IS_HOST_MODULE := true 82include $(BUILD_SYSTEM)/base_rules.mk 83$(LOCAL_BUILT_MODULE): PRIVATE_INTERNAL_VNDK_LIB_LIST := $(INTERNAL_VNDK_LIB_LIST) 84$(LOCAL_BUILT_MODULE): PRIVATE_LATEST_VNDK_LIB_LIST := $(LATEST_VNDK_LIB_LIST) 85$(LOCAL_BUILT_MODULE): 86 @echo "Generate: $@" 87 @mkdir -p $(dir $@) 88 @rm -f $@ 89 $(hide) echo "#!/bin/bash" > $@ 90ifeq (REL,$(PLATFORM_VERSION_CODENAME)) 91 $(hide) echo "echo Updating VNDK library list is NOT allowed in API locked branches." >> $@; \ 92 echo "exit 1" >> $@ 93else 94 $(hide) echo "if [ -z \"\$${ANDROID_BUILD_TOP}\" ]; then" >> $@; \ 95 echo " echo Run lunch or choosecombo first" >> $@; \ 96 echo " exit 1" >> $@; \ 97 echo "fi" >> $@; \ 98 echo "cd \$${ANDROID_BUILD_TOP}" >> $@ 99ifeq ($(NEED_AIDL_NDK_PLATFORM_BACKEND),true) 100 $(hide) echo "sed /ndk_platform.so/d $(PRIVATE_INTERNAL_VNDK_LIB_LIST) > $(PRIVATE_LATEST_VNDK_LIB_LIST)" >> $@ 101else 102 $(hide) echo "cp $(PRIVATE_INTERNAL_VNDK_LIB_LIST) $(PRIVATE_LATEST_VNDK_LIB_LIST)" >> $@ 103endif 104 $(hide) echo "echo $(PRIVATE_LATEST_VNDK_LIB_LIST) updated." >> $@ 105endif 106 @chmod a+x $@ 107 108##################################################################### 109# Check that all ABI reference dumps have corresponding 110# NDK/VNDK/PLATFORM libraries. 111 112# $(1): The directory containing ABI dumps. 113# Return a list of ABI dump paths ending with .so.lsdump. 114define find-abi-dump-paths 115$(if $(wildcard $(1)), \ 116 $(addprefix $(1)/, \ 117 $(call find-files-in-subdirs,$(1),"*.so.lsdump" -and -type f,.))) 118endef 119 120# $(1): A list of tags. 121# $(2): A list of tag:path. 122# Return the file names of the ABI dumps that match the tags. 123define filter-abi-dump-paths 124$(eval tag_patterns := $(foreach tag,$(1),$(tag):%)) 125$(notdir $(patsubst $(tag_patterns),%,$(filter $(tag_patterns),$(2)))) 126endef 127 128VNDK_ABI_DUMP_DIR := prebuilts/abi-dumps/vndk/$(PLATFORM_VNDK_VERSION) 129ifeq (REL,$(PLATFORM_VERSION_CODENAME)) 130 NDK_ABI_DUMP_DIR := prebuilts/abi-dumps/ndk/$(PLATFORM_SDK_VERSION) 131 PLATFORM_ABI_DUMP_DIR := prebuilts/abi-dumps/platform/$(PLATFORM_SDK_VERSION) 132else 133 NDK_ABI_DUMP_DIR := prebuilts/abi-dumps/ndk/current 134 PLATFORM_ABI_DUMP_DIR := prebuilts/abi-dumps/platform/current 135endif 136VNDK_ABI_DUMPS := $(call find-abi-dump-paths,$(VNDK_ABI_DUMP_DIR)) 137NDK_ABI_DUMPS := $(call find-abi-dump-paths,$(NDK_ABI_DUMP_DIR)) 138PLATFORM_ABI_DUMPS := $(call find-abi-dump-paths,$(PLATFORM_ABI_DUMP_DIR)) 139 140# Check for superfluous lsdump files. Since LSDUMP_PATHS only covers the 141# libraries that can be built from source in the current build, and prebuilts of 142# Mainline modules may be in use, we also allow the libs in STUB_LIBRARIES for 143# NDK and platform ABIs. 144 145$(check-vndk-abi-dump-list-timestamp): PRIVATE_LSDUMP_PATHS := $(LSDUMP_PATHS) 146$(check-vndk-abi-dump-list-timestamp): PRIVATE_STUB_LIBRARIES := $(STUB_LIBRARIES) 147$(check-vndk-abi-dump-list-timestamp): 148 $(eval added_vndk_abi_dumps := $(strip $(sort $(filter-out \ 149 $(call filter-abi-dump-paths,VNDK-SP VNDK-core,$(PRIVATE_LSDUMP_PATHS)), \ 150 $(notdir $(VNDK_ABI_DUMPS)))))) 151 $(if $(added_vndk_abi_dumps), \ 152 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.") 153 154 $(eval added_ndk_abi_dumps := $(strip $(sort $(filter-out \ 155 $(call filter-abi-dump-paths,NDK,$(PRIVATE_LSDUMP_PATHS)) \ 156 $(addsuffix .lsdump,$(PRIVATE_STUB_LIBRARIES)), \ 157 $(notdir $(NDK_ABI_DUMPS)))))) 158 $(if $(added_ndk_abi_dumps), \ 159 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.") 160 161 $(eval added_platform_abi_dumps := $(strip $(sort $(filter-out \ 162 $(call filter-abi-dump-paths,LLNDK PLATFORM,$(PRIVATE_LSDUMP_PATHS)) \ 163 $(addsuffix .lsdump,$(PRIVATE_STUB_LIBRARIES)), \ 164 $(notdir $(PLATFORM_ABI_DUMPS)))))) 165 $(if $(added_platform_abi_dumps), \ 166 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.") 167 168 $(if $(added_vndk_abi_dumps)$(added_ndk_abi_dumps)$(added_platform_abi_dumps),exit 1) 169 $(hide) mkdir -p $(dir $@) 170 $(hide) touch $@ 171 172##################################################################### 173# VNDK package and snapshot. 174 175ifneq ($(BOARD_VNDK_VERSION),) 176 177include $(CLEAR_VARS) 178LOCAL_MODULE := vndk_package 179LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 180LOCAL_LICENSE_CONDITIONS := notice 181LOCAL_NOTICE_FILE := build/soong/licenses/LICENSE 182# Filter LLNDK libs moved to APEX to avoid pulling them into /system/LIB 183LOCAL_REQUIRED_MODULES := \ 184 $(filter-out $(LLNDK_MOVED_TO_APEX_LIBRARIES),$(LLNDK_LIBRARIES)) 185 186ifneq ($(TARGET_SKIP_CURRENT_VNDK),true) 187LOCAL_REQUIRED_MODULES += \ 188 vndkcorevariant.libraries.txt \ 189 $(addsuffix .vendor,$(VNDK_CORE_LIBRARIES)) \ 190 $(addsuffix .vendor,$(VNDK_SAMEPROCESS_LIBRARIES)) \ 191 $(VNDK_USING_CORE_VARIANT_LIBRARIES) \ 192 com.android.vndk.current 193 194LOCAL_ADDITIONAL_DEPENDENCIES += $(call module-built-files,\ 195 $(addsuffix .vendor,$(VNDK_CORE_LIBRARIES) $(VNDK_SAMEPROCESS_LIBRARIES))) 196 197endif 198include $(BUILD_PHONY_PACKAGE) 199 200include $(CLEAR_VARS) 201_vndk_versions := 202ifeq ($(filter com.android.vndk.current.on_vendor, $(PRODUCT_PACKAGES)),) 203 _vndk_versions += $(PRODUCT_EXTRA_VNDK_VERSIONS) 204endif 205ifneq ($(BOARD_VNDK_VERSION),current) 206 _vndk_versions += $(BOARD_VNDK_VERSION) 207endif 208LOCAL_MODULE := vndk_apex_snapshot_package 209LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 210LOCAL_LICENSE_CONDITIONS := notice 211LOCAL_NOTICE_FILE := build/soong/licenses/LICENSE 212LOCAL_REQUIRED_MODULES := $(foreach vndk_ver,$(_vndk_versions),com.android.vndk.v$(vndk_ver)) 213include $(BUILD_PHONY_PACKAGE) 214 215_vndk_versions := 216 217endif # BOARD_VNDK_VERSION is set 218 219##################################################################### 220# skip_mount.cfg, read by init to skip mounting some partitions when GSI is used. 221 222include $(CLEAR_VARS) 223LOCAL_MODULE := gsi_skip_mount.cfg 224LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 225LOCAL_LICENSE_CONDITIONS := notice 226LOCAL_NOTICE_FILE := build/soong/licenses/LICENSE 227LOCAL_MODULE_STEM := skip_mount.cfg 228LOCAL_SRC_FILES := $(LOCAL_MODULE) 229LOCAL_MODULE_CLASS := ETC 230LOCAL_SYSTEM_EXT_MODULE := true 231LOCAL_MODULE_RELATIVE_PATH := init/config 232 233# Adds a symlink under /system/etc/init/config pointing to /system/system_ext/etc/init/config 234# because first-stage init in Android 10.0 will read the skip_mount.cfg from /system/etc/* after 235# chroot /system. 236# TODO: remove this symlink when no need to support new GSI on Android 10. 237# The actual file needs to be under /system/system_ext because it's GSI-specific and does not 238# belong to core CSI. 239LOCAL_POST_INSTALL_CMD := \ 240 mkdir -p $(TARGET_OUT)/etc/init; \ 241 ln -sf /system/system_ext/etc/init/config $(TARGET_OUT)/etc/init/config 242 243include $(BUILD_PREBUILT) 244 245##################################################################### 246# init.gsi.rc, GSI-specific init script. 247 248include $(CLEAR_VARS) 249LOCAL_MODULE := init.gsi.rc 250LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 251LOCAL_LICENSE_CONDITIONS := notice 252LOCAL_NOTICE_FILE := build/soong/licenses/LICENSE 253LOCAL_SRC_FILES := $(LOCAL_MODULE) 254LOCAL_MODULE_CLASS := ETC 255LOCAL_SYSTEM_EXT_MODULE := true 256LOCAL_MODULE_RELATIVE_PATH := init 257 258include $(BUILD_PREBUILT) 259 260 261include $(CLEAR_VARS) 262LOCAL_MODULE := init.vndk-nodef.rc 263LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 264LOCAL_LICENSE_CONDITIONS := notice 265LOCAL_NOTICE_FILE := build/soong/licenses/LICENSE 266LOCAL_SRC_FILES := $(LOCAL_MODULE) 267LOCAL_MODULE_CLASS := ETC 268LOCAL_SYSTEM_EXT_MODULE := true 269LOCAL_MODULE_RELATIVE_PATH := gsi 270 271include $(BUILD_PREBUILT) 272