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Commit bb76ce82 authored by Anton Hansson's avatar Anton Hansson
Browse files

Split out board_config.mk 

Similar to product_config.mk, this contains the logic for reading
BoardConfig.mk, and will be expanded to sanity-check variables
set in the BoardConfig etc.

Test: build_test
Change-Id: I4f8d7cfbf1506ae4268c82c9554680259958b313
parent a2f536f9

core/board_config.mk

0 → 100644
+351 −0
Original line number Diff line number Diff line 
#

# 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.

# ###############################################################



# 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 :=



###########################################

# 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

core/envsetup.mk

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