Merge "Consolidate some BoardConfig variable checks" am: d265f52005 (c20ea064) · Commits · e / os / android_build

core/board_config.mk

+92 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,15 @@
		# 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/*/$(TARGET_DEVICE). Search in both places, but
		# make sure only one exists.
		@@ -54,6 +63,89 @@ ifneq ($(MALLOC_IMPL),)
		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))


		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 := \

core/config.mk

+0 −88

Original line number	Diff line number	Diff line
		@@ -207,15 +207,6 @@ else
		JAVA_TMPDIR_ARG :=
		endif

		# ###############################################################
		# 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 :=

		# ###############################################################
		# Include sub-configuration files
		# ###############################################################
		@@ -297,29 +288,6 @@ TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEAD
		TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
		$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))

		# Clean up/verify variables defined by the board config file.
		# TODO: Move this to right after the BoardConfig parsing.
		TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
		TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
		ifeq ($(TARGET_CPU_ABI),)
		$(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
		endif
		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))

		# Commands to generate .toc file common to ELF .so files.
		define _gen_toc_command_for_elf
		$(hide) ($($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)READELF) -d $(1) \| grep SONAME \|\| echo "No SONAME for $1") > $(2)
		@@ -380,62 +348,6 @@ TARGET_PREFER_32_BIT_APPS := true
		TARGET_PREFER_32_BIT_EXECUTABLES := 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)))

		# GCC version selection
		TARGET_GCC_VERSION := 4.9
		ifdef TARGET_2ND_ARCH

core/envsetup.mk

+0 −10

Original line number	Diff line number	Diff line
		@@ -235,17 +235,7 @@ SDK_HOST_ARCH := x86

		include $(BUILD_SYSTEM)/board_config.mk

		# ---------------------------------------------------------------
		# Set up configuration for target machine.
		# The following must be set:
		# TARGET_OS = { linux }
		# TARGET_ARCH = { arm \| x86 \| mips }

		TARGET_OS := linux
		# TARGET_ARCH should be set by BoardConfig.mk and will be checked later
		ifneq ($(filter %64,$(TARGET_ARCH)),)
		TARGET_IS_64_BIT := true
		endif

		# the target build type defaults to release
		ifneq ($(TARGET_BUILD_TYPE),debug)