# # Copyright (C) 2019 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. # # ############################################################### # This file includes BoardConfig.mk for the device being built, # and sanity-checks the variable defined therein. # ############################################################### # ############################################################### # Broken build defaults # ############################################################### BUILD_BROKEN_ANDROIDMK_EXPORTS := BUILD_BROKEN_DUP_COPY_HEADERS := BUILD_BROKEN_DUP_RULES := BUILD_BROKEN_PHONY_TARGETS := BUILD_BROKEN_ENG_DEBUG_TAGS := # Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE) # or under vendor/*/$(TARGET_DEVICE). Search in both places, but # make sure only one exists. # Real boards should always be associated with an OEM vendor. ifdef TARGET_DEVICE_DIR ifneq ($(origin TARGET_DEVICE_DIR),command line) $(error TARGET_DEVICE_DIR may not be set manually) endif board_config_mk := $(TARGET_DEVICE_DIR)/BoardConfig.mk else board_config_mk := \ $(strip $(sort $(wildcard \ $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \ $(shell test -d device && find -L device -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \ $(shell test -d vendor && find -L vendor -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \ ))) ifeq ($(board_config_mk),) $(error No config file found for TARGET_DEVICE $(TARGET_DEVICE)) endif ifneq ($(words $(board_config_mk)),1) $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk)) endif TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk))) .KATI_READONLY := TARGET_DEVICE_DIR endif include $(board_config_mk) ifeq ($(TARGET_ARCH),) $(error TARGET_ARCH not defined by board config: $(board_config_mk)) endif ifneq ($(MALLOC_IMPL),) $(warning *** Unsupported option MALLOC_IMPL defined by board config: $(board_config_mk).) $(error Use `MALLOC_SVELTE := true` to configure jemalloc for low-memory) endif board_config_mk := # Clean up/verify variables defined by the board config file. TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME)) TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI)) TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2)) TARGET_CPU_VARIANT := $(strip $(TARGET_CPU_VARIANT)) TARGET_CPU_VARIANT_RUNTIME := $(strip $(TARGET_CPU_VARIANT_RUNTIME)) TARGET_2ND_CPU_ABI := $(strip $(TARGET_2ND_CPU_ABI)) TARGET_2ND_CPU_ABI2 := $(strip $(TARGET_2ND_CPU_ABI2)) TARGET_2ND_CPU_VARIANT := $(strip $(TARGET_2ND_CPU_VARIANT)) TARGET_2ND_CPU_VARIANT_RUNTIME := $(strip $(TARGET_2ND_CPU_VARIANT_RUNTIME)) # Default *_CPU_VARIANT_RUNTIME to CPU_VARIANT if unspecified. TARGET_CPU_VARIANT_RUNTIME := $(or $(TARGET_CPU_VARIANT_RUNTIME),$(TARGET_CPU_VARIANT)) TARGET_2ND_CPU_VARIANT_RUNTIME := $(or $(TARGET_2ND_CPU_VARIANT_RUNTIME),$(TARGET_2ND_CPU_VARIANT)) BOARD_KERNEL_BASE := $(strip $(BOARD_KERNEL_BASE)) BOARD_KERNEL_PAGESIZE := $(strip $(BOARD_KERNEL_PAGESIZE)) INTERNAL_KERNEL_CMDLINE := $(strip $(BOARD_KERNEL_CMDLINE)) ifeq ($(TARGET_CPU_ABI),) $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk)) endif ifneq ($(filter %64,$(TARGET_ARCH)),) TARGET_IS_64_BIT := true endif ifeq (,$(filter true,$(TARGET_SUPPORTS_32_BIT_APPS) $(TARGET_SUPPORTS_64_BIT_APPS))) TARGET_SUPPORTS_32_BIT_APPS := true endif # Sanity check to warn about likely cryptic errors later in the build. ifeq ($(TARGET_IS_64_BIT),true) ifeq (,$(filter true false,$(TARGET_SUPPORTS_64_BIT_APPS))) $(warning Building a 32-bit-app-only product on a 64-bit device. \ If this is intentional, set TARGET_SUPPORTS_64_BIT_APPS := false) endif endif # "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are # comma separated lists of the 32 and 64 bit ABIs (in order of # preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT # are defined by the board config, we use them. Else, we construct # these lists based on whether TARGET_IS_64_BIT is set. # # Note that this assumes that the 2ND_CPU_ABI for a 64 bit target # is always 32 bits. If this isn't the case, these variables should # be overriden in the board configuration. ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT)) ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS)) TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2) endif endif ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT)) ifneq (true,$(TARGET_IS_64_BIT)) TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2) else ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS)) # For a 64 bit target, assume that the 2ND_CPU_ABI # is a 32 bit ABI. TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2) endif endif endif # "ro.product.cpu.abilist" is a comma separated list of ABIs (in order # of preference) that the target supports. If a TARGET_CPU_ABI_LIST # is specified by the board configuration, we use that. If not, we # build a list out of the TARGET_CPU_ABIs specified by the config. ifeq (,$(TARGET_CPU_ABI_LIST)) ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true) TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT) else TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT) endif endif # Strip whitespace from the ABI list string. TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST))) TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT))) TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT))) ########################################### # Handle BUILD_BROKEN_* settings vars := \ BUILD_BROKEN_ANDROIDMK_EXPORTS \ BUILD_BROKEN_DUP_COPY_HEADERS \ BUILD_BROKEN_DUP_RULES \ BUILD_BROKEN_PHONY_TARGETS \ BUILD_BROKEN_ENG_DEBUG_TAGS $(foreach var,$(vars),$(eval $(var) := $$(strip $$($(var))))) $(foreach var,$(vars), \ $(if $(filter-out true false,$($(var))), \ $(error Valid values of $(var) are "true", "false", and "". Not "$($(var))"))) .KATI_READONLY := $(vars) ifneq ($(BUILD_BROKEN_ANDROIDMK_EXPORTS),true) $(KATI_obsolete_export It is a global setting. See $(CHANGES_URL)#export_keyword) endif ########################################### # Now we can substitute with the real value of TARGET_COPY_OUT_RAMDISK ifeq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true) TARGET_COPY_OUT_RAMDISK := $(TARGET_COPY_OUT_ROOT) endif ########################################### # Configure whether we're building the system image BUILDING_SYSTEM_IMAGE := true ifeq ($(PRODUCT_BUILD_SYSTEM_IMAGE),) ifndef PRODUCT_USE_DYNAMIC_PARTITION_SIZE ifndef BOARD_SYSTEMIMAGE_PARTITION_SIZE BUILDING_SYSTEM_IMAGE := endif endif else ifeq ($(PRODUCT_BUILD_SYSTEM_IMAGE),false) BUILDING_SYSTEM_IMAGE := endif .KATI_READONLY := BUILDING_SYSTEM_IMAGE # Are we building a system_other image BUILDING_SYSTEM_OTHER_IMAGE := ifeq ($(PRODUCT_BUILD_SYSTEM_OTHER_IMAGE),) ifdef BUILDING_SYSTEM_IMAGE ifeq ($(BOARD_USES_SYSTEM_OTHER_ODEX),true) BUILDING_SYSTEM_OTHER_IMAGE := true endif endif else ifeq ($(PRODUCT_BUILD_SYSTEM_OTHER_IMAGE),true) BUILDING_SYSTEM_OTHER_IMAGE := true ifndef BUILDING_SYSTEM_IMAGE $(error PRODUCT_BUILD_SYSTEM_OTHER_IMAGE = true requires building the system image) endif endif .KATI_READONLY := BUILDING_SYSTEM_OTHER_IMAGE # Are we building a cache image BUILDING_CACHE_IMAGE := ifeq ($(PRODUCT_BUILD_CACHE_IMAGE),) ifdef BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE BUILDING_CACHE_IMAGE := true endif else ifeq ($(PRODUCT_BUILD_CACHE_IMAGE),true) BUILDING_CACHE_IMAGE := true ifndef BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE $(error PRODUCT_BUILD_CACHE_IMAGE set to true, but BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE not defined) endif endif .KATI_READONLY := BUILDING_CACHE_IMAGE # TODO: Add BUILDING_BOOT_IMAGE / BUILDING_RECOVERY_IMAGE # This gets complicated with BOARD_USES_RECOVERY_AS_BOOT, so skipping for now. # Are we building a ramdisk image BUILDING_RAMDISK_IMAGE := true ifeq ($(PRODUCT_BUILD_RAMDISK_IMAGE),) # TODO: Be smarter about this. This probably only needs to happen when one of the follow is true: # BUILDING_BOOT_IMAGE # BUILDING_RECOVERY_IMAGE else ifeq ($(PRODUCT_BUILD_RAMDISK_IMAGE),false) BUILDING_RAMDISK_IMAGE := endif .KATI_READONLY := BUILDING_RAMDISK_IMAGE # Are we building a userdata image BUILDING_USERDATA_IMAGE := ifeq ($(PRODUCT_BUILD_USERDATA_IMAGE),) ifdef BOARD_USERDATAIMAGE_PARTITION_SIZE BUILDING_USERDATA_IMAGE := true endif else ifeq ($(PRODUCT_BUILD_USERDATA_IMAGE),true) BUILDING_USERDATA_IMAGE := true endif .KATI_READONLY := BUILDING_USERDATA_IMAGE ########################################### # Now we can substitute with the real value of TARGET_COPY_OUT_VENDOR ifeq ($(TARGET_COPY_OUT_VENDOR),$(_vendor_path_placeholder)) TARGET_COPY_OUT_VENDOR := system/vendor else ifeq ($(filter vendor system/vendor,$(TARGET_COPY_OUT_VENDOR)),) $(error TARGET_COPY_OUT_VENDOR must be either 'vendor' or 'system/vendor', seeing '$(TARGET_COPY_OUT_VENDOR)'.) endif PRODUCT_COPY_FILES := $(subst $(_vendor_path_placeholder),$(TARGET_COPY_OUT_VENDOR),$(PRODUCT_COPY_FILES)) BOARD_USES_VENDORIMAGE := ifdef BOARD_PREBUILT_VENDORIMAGE BOARD_USES_VENDORIMAGE := true endif ifdef BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE BOARD_USES_VENDORIMAGE := true endif ifeq ($(TARGET_COPY_OUT_VENDOR),vendor) BOARD_USES_VENDORIMAGE := true else ifdef BOARD_USES_VENDORIMAGE $(error TARGET_COPY_OUT_VENDOR must be set to 'vendor' to use a vendor image) endif .KATI_READONLY := BOARD_USES_VENDORIMAGE BUILDING_VENDOR_IMAGE := ifeq ($(PRODUCT_BUILD_VENDOR_IMAGE),) ifdef BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE BUILDING_VENDOR_IMAGE := true endif else ifeq ($(PRODUCT_BUILD_VENDOR_IMAGE),true) BUILDING_VENDOR_IMAGE := true ifndef BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE $(error PRODUCT_BUILD_VENDOR_IMAGE set to true, but BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE not defined) endif endif ifdef BOARD_PREBUILT_VENDORIMAGE BUILDING_VENDOR_IMAGE := endif .KATI_READONLY := BUILDING_VENDOR_IMAGE ########################################### # Now we can substitute with the real value of TARGET_COPY_OUT_PRODUCT ifeq ($(TARGET_COPY_OUT_PRODUCT),$(_product_path_placeholder)) TARGET_COPY_OUT_PRODUCT := system/product else ifeq ($(filter product system/product,$(TARGET_COPY_OUT_PRODUCT)),) $(error TARGET_COPY_OUT_PRODUCT must be either 'product' or 'system/product', seeing '$(TARGET_COPY_OUT_PRODUCT)'.) endif PRODUCT_COPY_FILES := $(subst $(_product_path_placeholder),$(TARGET_COPY_OUT_PRODUCT),$(PRODUCT_COPY_FILES)) BOARD_USES_PRODUCTIMAGE := ifdef BOARD_PREBUILT_PRODUCTIMAGE BOARD_USES_PRODUCTIMAGE := true endif ifdef BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE BOARD_USES_PRODUCTIMAGE := true endif ifeq ($(TARGET_COPY_OUT_PRODUCT),product) BOARD_USES_PRODUCTIMAGE := true else ifdef BOARD_USES_PRODUCTIMAGE $(error TARGET_COPY_OUT_PRODUCT must be set to 'product' to use a product image) endif .KATI_READONLY := BOARD_USES_PRODUCTIMAGE BUILDING_PRODUCT_IMAGE := ifeq ($(PRODUCT_BUILD_PRODUCT_IMAGE),) ifdef BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE BUILDING_PRODUCT_IMAGE := true endif else ifeq ($(PRODUCT_BUILD_PRODUCT_IMAGE),true) BUILDING_PRODUCT_IMAGE := true ifndef BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE $(error PRODUCT_BUILD_PRODUCT_IMAGE set to true, but BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE not defined) endif endif ifdef BOARD_PREBUILT_PRODUCTIMAGE BUILDING_PRODUCT_IMAGE := endif .KATI_READONLY := BUILDING_PRODUCT_IMAGE ########################################### # Now we can substitute with the real value of TARGET_COPY_OUT_PRODUCT_SERVICES MERGE_PRODUCT_SERVICES_INTO_PRODUCT := ifeq ($(TARGET_COPY_OUT_PRODUCT_SERVICES),$(_product_services_path_placeholder)) TARGET_COPY_OUT_PRODUCT_SERVICES := $(TARGET_COPY_OUT_PRODUCT) MERGE_PRODUCT_SERVICES_INTO_PRODUCT := true else ifeq ($(TARGET_COPY_OUT_PRODUCT),$(TARGET_COPY_OUT_PRODUCT_SERVICES)) MERGE_PRODUCT_SERVICES_INTO_PRODUCT := true else ifeq ($(filter product_services system/product_services,$(TARGET_COPY_OUT_PRODUCT_SERVICES)),) $(error TARGET_COPY_OUT_PRODUCT_SERVICES must be either 'product_services',\ '$(TARGET_COPY_OUT_PRODUCT)' or 'system/product_services', seeing '$(TARGET_COPY_OUT_PRODUCT_SERVICES)'.) endif .KATI_READONLY := MERGE_PRODUCT_SERVICES_INTO_PRODUCT PRODUCT_COPY_FILES := $(subst $(_product_services_path_placeholder),$(TARGET_COPY_OUT_PRODUCT_SERVICES),$(PRODUCT_COPY_FILES)) BOARD_USES_PRODUCT_SERVICESIMAGE := ifdef BOARD_PREBUILT_PRODUCT_SERVICESIMAGE BOARD_USES_PRODUCT_SERVICESIMAGE := true endif ifdef BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE BOARD_USES_PRODUCT_SERVICESIMAGE := true endif ifeq ($(TARGET_COPY_OUT_PRODUCT_SERVICES),product_services) BOARD_USES_PRODUCT_SERVICESIMAGE := true else ifdef BOARD_USES_PRODUCT_SERVICESIMAGE $(error TARGET_COPY_OUT_PRODUCT_SERVICES must be set to 'product_services' to use a product_services image) endif BUILDING_PRODUCT_SERVICES_IMAGE := ifeq ($(PRODUCT_BUILD_PRODUCT_SERVICES_IMAGE),) ifdef BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE BUILDING_PRODUCT_SERVICES_IMAGE := true endif else ifeq ($(PRODUCT_BUILD_PRODUCT_SERVICES_IMAGE),true) BUILDING_PRODUCT_SERVICES_IMAGE := true ifndef BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE $(error PRODUCT_BUILD_PRODUCT_SERVICES_IMAGE set to true, but BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE not defined) endif endif ifdef BOARD_PREBUILT_PRODUCT_SERVICESIMAGE BUILDING_PRODUCT_SERVICES_IMAGE := endif .KATI_READONLY := BUILDING_PRODUCT_SERVICES_IMAGE ########################################### # Now we can substitute with the real value of TARGET_COPY_OUT_ODM ifeq ($(TARGET_COPY_OUT_ODM),$(_odm_path_placeholder)) TARGET_COPY_OUT_ODM := vendor/odm else ifeq ($(filter odm vendor/odm,$(TARGET_COPY_OUT_ODM)),) $(error TARGET_COPY_OUT_ODM must be either 'odm' or 'vendor/odm', seeing '$(TARGET_COPY_OUT_ODM)'.) endif PRODUCT_COPY_FILES := $(subst $(_odm_path_placeholder),$(TARGET_COPY_OUT_ODM),$(PRODUCT_COPY_FILES)) BOARD_USES_ODMIMAGE := ifdef BOARD_PREBUILT_ODMIMAGE BOARD_USES_ODMIMAGE := true endif ifdef BOARD_ODMIMAGE_FILE_SYSTEM_TYPE BOARD_USES_ODMIMAGE := true endif ifeq ($(TARGET_COPY_OUT_ODM),odm) BOARD_USES_ODMIMAGE := true else ifdef BOARD_USES_ODMIMAGE $(error TARGET_COPY_OUT_ODM must be set to 'odm' to use an odm image) endif BUILDING_ODM_IMAGE := ifeq ($(ODM_BUILD_ODM_IMAGE),) ifdef BOARD_ODMIMAGE_FILE_SYSTEM_TYPE BUILDING_ODM_IMAGE := true endif else ifeq ($(PRODUCT_BUILD_ODM_IMAGE),true) BUILDING_ODM_IMAGE := true ifndef BOARD_ODMIMAGE_FILE_SYSTEM_TYPE $(error PRODUCT_BUILD_ODM_IMAGE set to true, but BOARD_ODMIMAGE_FILE_SYSTEM_TYPE not defined) endif endif ifdef BOARD_PREBUILT_ODMIMAGE BUILDING_ODM_IMAGE := endif .KATI_READONLY := BUILDING_ODM_IMAGE ########################################### # Ensure that only TARGET_RECOVERY_UPDATER_LIBS *or* AB_OTA_UPDATER is set. TARGET_RECOVERY_UPDATER_LIBS ?= AB_OTA_UPDATER ?= .KATI_READONLY := TARGET_RECOVERY_UPDATER_LIBS AB_OTA_UPDATER ifeq ($(AB_OTA_UPDATER),true) ifneq ($(strip $(TARGET_RECOVERY_UPDATER_LIBS)),) $(error Do not use TARGET_RECOVERY_UPDATER_LIBS when using AB_OTA_UPDATER) endif endif # Check BOARD_VNDK_VERSION define check_vndk_version $(eval vndk_path := prebuilts/vndk/v$(1)) \ $(if $(wildcard $(vndk_path)/*/Android.bp),,$(error VNDK version $(1) not found)) endef ifdef BOARD_VNDK_VERSION ifneq ($(BOARD_VNDK_VERSION),current) $(error BOARD_VNDK_VERSION: Only "current" is implemented) endif TARGET_VENDOR_TEST_SUFFIX := /vendor else TARGET_VENDOR_TEST_SUFFIX := endif ifeq (,$(TARGET_BUILD_APPS)) ifdef PRODUCT_EXTRA_VNDK_VERSIONS $(foreach v,$(PRODUCT_EXTRA_VNDK_VERSIONS),$(call check_vndk_version,$(v))) endif endif # Ensure that BOARD_SYSTEMSDK_VERSIONS are all within PLATFORM_SYSTEMSDK_VERSIONS _unsupported_systemsdk_versions := $(filter-out $(PLATFORM_SYSTEMSDK_VERSIONS),$(BOARD_SYSTEMSDK_VERSIONS)) ifneq (,$(_unsupported_systemsdk_versions)) $(error System SDK versions '$(_unsupported_systemsdk_versions)' in BOARD_SYSTEMSDK_VERSIONS are not supported.\ Supported versions are $(PLATFORM_SYSTEMSDK_VERSIONS)) endif