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platform_build/target/product/gsi/Android.mk
Steven Moreland 15b89d8fcd Don't require current.txt order. 
There have been a lot of merge conflicts because of this file (and a
few cases of people needing to merge changes internally because of
it). Though, we really don't care about the order of the file. So,
compare ignoring order. If there is a merge conflict in the future,
we can change the order slightly, and we can gradually clean up the
order over time, as needed (really, it's not important).

Bug: N/A
Test: file reordered as build-time check
Change-Id: I955a2bd78872ff6d975bc494f10b2ed5e532c680
2021-12-23 22:18:42 +00:00

256 lines
10 KiB
Makefile
Raw Blame History

LOCAL_PATH:= $(call my-dir)
#####################################################################
# list of vndk libraries from the source code.
INTERNAL_VNDK_LIB_LIST := $(SOONG_VNDK_LIBRARIES_FILE)
#####################################################################
# This is the up-to-date list of vndk libs.
# TODO(b/62012285): the lib list should be stored somewhere under
# /prebuilts/vndk
ifeq (REL,$(PLATFORM_VERSION_CODENAME))
LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/$(PLATFORM_VNDK_VERSION).txt
ifeq ($(wildcard $(LATEST_VNDK_LIB_LIST)),)
$(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)
endif
else
LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/current.txt
endif
#####################################################################
# Check the generate list against the latest list stored in the
# source tree
.PHONY: check-vndk-list
# Check if vndk list is changed
droidcore: check-vndk-list
check-vndk-list-timestamp := $(call intermediates-dir-for,PACKAGING,vndk)/check-list-timestamp
check-vndk-abi-dump-list-timestamp := $(call intermediates-dir-for,PACKAGING,vndk)/check-abi-dump-list-timestamp
ifeq ($(TARGET_IS_64_BIT)|$(TARGET_2ND_ARCH),true|)
# TODO(b/110429754) remove this condition when we support 64-bit-only device
check-vndk-list: ;
else ifeq ($(TARGET_SKIP_CURRENT_VNDK),true)
check-vndk-list: ;
else ifeq ($(BOARD_VNDK_VERSION),)
# b/143233626 do not check vndk-list when vndk libs are not built
check-vndk-list: ;
else
check-vndk-list: $(check-vndk-list-timestamp)
ifneq ($(SKIP_ABI_CHECKS),true)
check-vndk-list: $(check-vndk-abi-dump-list-timestamp)
endif
endif
_vndk_check_failure_message := " error: VNDK library list has been changed.\n"
ifeq (REL,$(PLATFORM_VERSION_CODENAME))
_vndk_check_failure_message += " Changing the VNDK library list is not allowed in API locked branches."
else
_vndk_check_failure_message += " Run \`update-vndk-list.sh\` to update $(LATEST_VNDK_LIB_LIST)"
endif
# The *-ndk_platform.so libraries no longer exist and are removed from the VNDK set. However, they
# can exist if NEED_AIDL_NDK_PLATFORM_BACKEND is set to true for legacy devices. Don't be bothered
# with the extraneous libraries.
ifeq ($(NEED_AIDL_NDK_PLATFORM_BACKEND),true)
_READ_INTERNAL_VNDK_LIB_LIST := sed /ndk_platform.so/d $(INTERNAL_VNDK_LIB_LIST)
else
_READ_INTERNAL_VNDK_LIB_LIST := cat $(INTERNAL_VNDK_LIB_LIST)
endif
$(check-vndk-list-timestamp): $(INTERNAL_VNDK_LIB_LIST) $(LATEST_VNDK_LIB_LIST) $(HOST_OUT_EXECUTABLES)/update-vndk-list.sh
$(hide) ($(_READ_INTERNAL_VNDK_LIB_LIST) | sort | \
diff --old-line-format="Removed %L" \
--new-line-format="Added %L" \
--unchanged-line-format="" \
<(cat $(LATEST_VNDK_LIB_LIST) | sort) - \
|| ( echo -e $(_vndk_check_failure_message); exit 1 ))
$(hide) mkdir -p $(dir $@)
$(hide) touch $@
#####################################################################
# Script to update the latest VNDK lib list
include $(CLEAR_VARS)
LOCAL_MODULE := update-vndk-list.sh
LOCAL_LICENSE_KINDS := legacy_restricted
LOCAL_LICENSE_CONDITIONS := restricted
LOCAL_MODULE_CLASS := EXECUTABLES
LOCAL_MODULE_STEM := $(LOCAL_MODULE)
LOCAL_IS_HOST_MODULE := true
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): PRIVATE_INTERNAL_VNDK_LIB_LIST := $(INTERNAL_VNDK_LIB_LIST)
$(LOCAL_BUILT_MODULE): PRIVATE_LATEST_VNDK_LIB_LIST := $(LATEST_VNDK_LIB_LIST)
$(LOCAL_BUILT_MODULE):
@echo "Generate: $@"
@mkdir -p $(dir $@)
@rm -f $@
$(hide) echo "#!/bin/bash" > $@
ifeq (REL,$(PLATFORM_VERSION_CODENAME))
$(hide) echo "echo Updating VNDK library list is NOT allowed in API locked branches." >> $@; \
echo "exit 1" >> $@
else
$(hide) echo "if [ -z \"\$${ANDROID_BUILD_TOP}\" ]; then" >> $@; \
echo " echo Run lunch or choosecombo first" >> $@; \
echo " exit 1" >> $@; \
echo "fi" >> $@; \
echo "cd \$${ANDROID_BUILD_TOP}" >> $@
ifeq ($(NEED_AIDL_NDK_PLATFORM_BACKEND),true)
$(hide) echo "sed /ndk_platform.so/d $(PRIVATE_INTERNAL_VNDK_LIB_LIST) > $(PRIVATE_LATEST_VNDK_LIB_LIST)" >> $@
else
$(hide) echo "cp $(PRIVATE_INTERNAL_VNDK_LIB_LIST) $(PRIVATE_LATEST_VNDK_LIB_LIST)" >> $@
endif
$(hide) echo "echo $(PRIVATE_LATEST_VNDK_LIB_LIST) updated." >> $@
endif
@chmod a+x $@
#####################################################################
# Check that all ABI reference dumps have corresponding
# NDK/VNDK/PLATFORM libraries.
# $(1): The directory containing ABI dumps.
# Return a list of ABI dump paths ending with .so.lsdump.
define find-abi-dump-paths
$(if $(wildcard $(1)), \
$(addprefix $(1)/, \
$(call find-files-in-subdirs,$(1),"*.so.lsdump" -and -type f,.)))
endef
# $(1): A list of tags.
# $(2): A list of tag:path.
# Return the file names of the ABI dumps that match the tags.
define filter-abi-dump-paths
$(eval tag_patterns := $(foreach tag,$(1),$(tag):%))
$(notdir $(patsubst $(tag_patterns),%,$(filter $(tag_patterns),$(2))))
endef
VNDK_ABI_DUMP_DIR := prebuilts/abi-dumps/vndk/$(PLATFORM_VNDK_VERSION)
NDK_ABI_DUMP_DIR := prebuilts/abi-dumps/ndk/$(PLATFORM_VNDK_VERSION)
PLATFORM_ABI_DUMP_DIR := prebuilts/abi-dumps/platform/$(PLATFORM_VNDK_VERSION)
VNDK_ABI_DUMPS := $(call find-abi-dump-paths,$(VNDK_ABI_DUMP_DIR))
NDK_ABI_DUMPS := $(call find-abi-dump-paths,$(NDK_ABI_DUMP_DIR))
PLATFORM_ABI_DUMPS := $(call find-abi-dump-paths,$(PLATFORM_ABI_DUMP_DIR))
# Check for superfluous lsdump files. Since LSDUMP_PATHS only covers the
# libraries that can be built from source in the current build, and prebuilts of
# Mainline modules may be in use, we also allow the libs in STUB_LIBRARIES for
# NDK and platform ABIs.
$(check-vndk-abi-dump-list-timestamp): PRIVATE_LSDUMP_PATHS := $(LSDUMP_PATHS)
$(check-vndk-abi-dump-list-timestamp): PRIVATE_STUB_LIBRARIES := $(STUB_LIBRARIES)
$(check-vndk-abi-dump-list-timestamp):
$(eval added_vndk_abi_dumps := $(strip $(sort $(filter-out \
$(call filter-abi-dump-paths,LLNDK VNDK-SP VNDK-core,$(PRIVATE_LSDUMP_PATHS)), \
$(notdir $(VNDK_ABI_DUMPS))))))
$(if $(added_vndk_abi_dumps), \
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.")
$(eval added_ndk_abi_dumps := $(strip $(sort $(filter-out \
$(call filter-abi-dump-paths,NDK,$(PRIVATE_LSDUMP_PATHS)) \
$(addsuffix .lsdump,$(PRIVATE_STUB_LIBRARIES)), \
$(notdir $(NDK_ABI_DUMPS))))))
$(if $(added_ndk_abi_dumps), \
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.")
$(eval added_platform_abi_dumps := $(strip $(sort $(filter-out \
$(call filter-abi-dump-paths,PLATFORM,$(PRIVATE_LSDUMP_PATHS)) \
$(addsuffix .lsdump,$(PRIVATE_STUB_LIBRARIES)), \
$(notdir $(PLATFORM_ABI_DUMPS))))))
$(if $(added_platform_abi_dumps), \
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.")
$(if $(added_vndk_abi_dumps)$(added_ndk_abi_dumps)$(added_platform_abi_dumps),exit 1)
$(hide) mkdir -p $(dir $@)
$(hide) touch $@
#####################################################################
# VNDK package and snapshot.
ifneq ($(BOARD_VNDK_VERSION),)
include $(CLEAR_VARS)
LOCAL_MODULE := vndk_package
LOCAL_LICENSE_KINDS := legacy_restricted
LOCAL_LICENSE_CONDITIONS := restricted
# Filter LLNDK libs moved to APEX to avoid pulling them into /system/LIB
LOCAL_REQUIRED_MODULES := \
$(filter-out $(LLNDK_MOVED_TO_APEX_LIBRARIES),$(LLNDK_LIBRARIES))
ifneq ($(TARGET_SKIP_CURRENT_VNDK),true)
LOCAL_REQUIRED_MODULES += \
vndkcorevariant.libraries.txt \
$(addsuffix .vendor,$(VNDK_CORE_LIBRARIES)) \
$(addsuffix .vendor,$(VNDK_SAMEPROCESS_LIBRARIES)) \
$(VNDK_USING_CORE_VARIANT_LIBRARIES) \
com.android.vndk.current
endif
include $(BUILD_PHONY_PACKAGE)
include $(CLEAR_VARS)
_vndk_versions :=
ifeq ($(filter com.android.vndk.current.on_vendor, $(PRODUCT_PACKAGES)),)
_vndk_versions += $(PRODUCT_EXTRA_VNDK_VERSIONS)
endif
ifneq ($(BOARD_VNDK_VERSION),current)
_vndk_versions += $(BOARD_VNDK_VERSION)
endif
LOCAL_MODULE := vndk_apex_snapshot_package
LOCAL_LICENSE_KINDS := legacy_restricted
LOCAL_LICENSE_CONDITIONS := restricted
LOCAL_REQUIRED_MODULES := $(foreach vndk_ver,$(_vndk_versions),com.android.vndk.v$(vndk_ver))
include $(BUILD_PHONY_PACKAGE)
_vndk_versions :=
endif # BOARD_VNDK_VERSION is set
#####################################################################
# skip_mount.cfg, read by init to skip mounting some partitions when GSI is used.
include $(CLEAR_VARS)
LOCAL_MODULE := gsi_skip_mount.cfg
LOCAL_LICENSE_KINDS := legacy_restricted
LOCAL_LICENSE_CONDITIONS := restricted
LOCAL_MODULE_STEM := skip_mount.cfg
LOCAL_SRC_FILES := $(LOCAL_MODULE)
LOCAL_MODULE_CLASS := ETC
LOCAL_SYSTEM_EXT_MODULE := true
LOCAL_MODULE_RELATIVE_PATH := init/config
# Adds a symlink under /system/etc/init/config pointing to /system/system_ext/etc/init/config
# because first-stage init in Android 10.0 will read the skip_mount.cfg from /system/etc/* after
# chroot /system.
# TODO: remove this symlink when no need to support new GSI on Android 10.
# The actual file needs to be under /system/system_ext because it's GSI-specific and does not
# belong to core CSI.
LOCAL_POST_INSTALL_CMD := \
mkdir -p $(TARGET_OUT)/etc/init; \
ln -sf /system/system_ext/etc/init/config $(TARGET_OUT)/etc/init/config
include $(BUILD_PREBUILT)
#####################################################################
# init.gsi.rc, GSI-specific init script.
include $(CLEAR_VARS)
LOCAL_MODULE := init.gsi.rc
LOCAL_LICENSE_KINDS := legacy_restricted
LOCAL_LICENSE_CONDITIONS := restricted
LOCAL_SRC_FILES := $(LOCAL_MODULE)
LOCAL_MODULE_CLASS := ETC
LOCAL_SYSTEM_EXT_MODULE := true
LOCAL_MODULE_RELATIVE_PATH := init
include $(BUILD_PREBUILT)
include $(CLEAR_VARS)
LOCAL_MODULE := init.vndk-nodef.rc
LOCAL_LICENSE_KINDS := legacy_restricted
LOCAL_LICENSE_CONDITIONS := restricted
LOCAL_SRC_FILES := $(LOCAL_MODULE)
LOCAL_MODULE_CLASS := ETC
LOCAL_SYSTEM_EXT_MODULE := true
LOCAL_MODULE_RELATIVE_PATH := gsi
include $(BUILD_PREBUILT)
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