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platform_build/core/envsetup.mk
Narayan Kamath b4d757b1b2 am f6811abe: am 9fbd3afd: am 431b4bb3: Merge "Extend the CPU ABI specification mechanism." 
* commit 'f6811abe12601c9753f329cb34da568f0072ca76':
  Extend the CPU ABI specification mechanism.
2014-03-31 12:35:14 +00:00

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Makefile
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# Variables we check:
# HOST_BUILD_TYPE = { release debug }
# TARGET_BUILD_TYPE = { release debug }
# and we output a bunch of variables, see the case statement at
# the bottom for the full list
# OUT_DIR is also set to "out" if it's not already set.
# this allows you to set it to somewhere else if you like
# Set up version information.
include $(BUILD_SYSTEM)/version_defaults.mk
# ---------------------------------------------------------------
# If you update the build system such that the environment setup
# or buildspec.mk need to be updated, increment this number, and
# people who haven't re-run those will have to do so before they
# can build. Make sure to also update the corresponding value in
# buildspec.mk.default and envsetup.sh.
CORRECT_BUILD_ENV_SEQUENCE_NUMBER := 10
# ---------------------------------------------------------------
# The product defaults to generic on hardware
# NOTE: This will be overridden in product_config.mk if make
# was invoked with a PRODUCT-xxx-yyy goal.
ifeq ($(TARGET_PRODUCT),)
TARGET_PRODUCT := full
endif
# the variant -- the set of files that are included for a build
ifeq ($(strip $(TARGET_BUILD_VARIANT)),)
TARGET_BUILD_VARIANT := eng
endif
# ---------------------------------------------------------------
# Set up configuration for host machine. We don't do cross-
# compiles except for arm/mips, so the HOST is whatever we are
# running on
UNAME := $(shell uname -sm)
# HOST_OS
ifneq (,$(findstring Linux,$(UNAME)))
HOST_OS := linux
endif
ifneq (,$(findstring Darwin,$(UNAME)))
HOST_OS := darwin
endif
ifneq (,$(findstring Macintosh,$(UNAME)))
HOST_OS := darwin
endif
ifneq (,$(findstring CYGWIN,$(UNAME)))
HOST_OS := windows
endif
# BUILD_OS is the real host doing the build.
BUILD_OS := $(HOST_OS)
# Under Linux, if USE_MINGW is set, we change HOST_OS to Windows to build the
# Windows SDK. Only a subset of tools and SDK will manage to build properly.
ifeq ($(HOST_OS),linux)
ifneq ($(USE_MINGW),)
HOST_OS := windows
endif
endif
ifeq ($(HOST_OS),)
$(error Unable to determine HOST_OS from uname -sm: $(UNAME)!)
endif
# HOST_ARCH
ifneq (,$(findstring 86,$(UNAME)))
HOST_ARCH := x86
endif
ifneq (,$(findstring Power,$(UNAME)))
HOST_ARCH := ppc
endif
BUILD_ARCH := $(HOST_ARCH)
ifeq ($(HOST_ARCH),)
$(error Unable to determine HOST_ARCH from uname -sm: $(UNAME)!)
endif
# the host build defaults to release, and it must be release or debug
ifeq ($(HOST_BUILD_TYPE),)
HOST_BUILD_TYPE := release
endif
ifneq ($(HOST_BUILD_TYPE),release)
ifneq ($(HOST_BUILD_TYPE),debug)
$(error HOST_BUILD_TYPE must be either release or debug, not '$(HOST_BUILD_TYPE)')
endif
endif
# This is the standard way to name a directory containing prebuilt host
# objects. E.g., prebuilt/$(HOST_PREBUILT_TAG)/cc
ifeq ($(HOST_OS),windows)
HOST_PREBUILT_TAG := windows
else
HOST_PREBUILT_TAG := $(HOST_OS)-$(HOST_ARCH)
endif
# TARGET_COPY_OUT_* are all relative to the staging directory, ie PRODUCT_OUT.
# Define them here so they can be used in product config files.
TARGET_COPY_OUT_SYSTEM := system
TARGET_COPY_OUT_DATA := data
TARGET_COPY_OUT_VENDOR := system/vendor
TARGET_COPY_OUT_ROOT := root
TARGET_COPY_OUT_RECOVERY := recovery
# Read the product specs so we an get TARGET_DEVICE and other
# variables that we need in order to locate the output files.
include $(BUILD_SYSTEM)/product_config.mk
build_variant := $(filter-out eng user userdebug,$(TARGET_BUILD_VARIANT))
ifneq ($(build_variant)-$(words $(TARGET_BUILD_VARIANT)),-1)
$(warning bad TARGET_BUILD_VARIANT: $(TARGET_BUILD_VARIANT))
$(error must be empty or one of: eng user userdebug)
endif
# 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.
board_config_mk := \
$(strip $(wildcard \
$(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \
$(shell test -d device && find device -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \
$(shell test -d vendor && find vendor -maxdepth 4 -path '*/$(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
include $(board_config_mk)
ifeq ($(TARGET_ARCH),)
$(error TARGET_ARCH not defined by board config: $(board_config_mk))
endif
TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk)))
board_config_mk :=
# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
# of preference) that the target supports. If a TARGET_CPU_ABI_LIST
# is specified by the board configuration, we use that. If not, we
# build a list out of the TARGET_CPU_ABIs specified by the config.
ifeq (,$(TARGET_CPU_ABI_LIST))
TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI)
ifneq (,$(TARGET_CPU_ABI2))
TARGET_CPU_ABI_LIST += ,$(TARGET_CPU_ABI2)
endif
ifneq (,$(TARGET_2ND_CPU_ABI))
TARGET_CPU_ABI_LIST += ,$(TARGET_2ND_CPU_ABI)
endif
ifneq (,$(TARGET_2ND_CPU_ABI2))
TARGET_CPU_ABI_LIST += ,$(TARGET_2ND_CPU_ABI2)
endif
# Strip whitespace from the ABI list string.
empty :=
space := $(empty) $(empty)
TARGET_CPU_ABI_LIST := $(subst $(space),,$(TARGET_CPU_ABI_LIST))
endif
# ---------------------------------------------------------------
# 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
# the target build type defaults to release
ifneq ($(TARGET_BUILD_TYPE),debug)
TARGET_BUILD_TYPE := release
endif
# ---------------------------------------------------------------
# figure out the output directories
ifeq (,$(strip $(OUT_DIR)))
ifeq (,$(strip $(OUT_DIR_COMMON_BASE)))
OUT_DIR := $(TOPDIR)out
else
OUT_DIR := $(OUT_DIR_COMMON_BASE)/$(notdir $(PWD))
endif
endif
DEBUG_OUT_DIR := $(OUT_DIR)/debug
# Move the host or target under the debug/ directory
# if necessary.
TARGET_OUT_ROOT_release := $(OUT_DIR)/target
TARGET_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/target
TARGET_OUT_ROOT := $(TARGET_OUT_ROOT_$(TARGET_BUILD_TYPE))
HOST_OUT_ROOT_release := $(OUT_DIR)/host
HOST_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/host
HOST_OUT_ROOT := $(HOST_OUT_ROOT_$(HOST_BUILD_TYPE))
HOST_OUT_release := $(HOST_OUT_ROOT_release)/$(HOST_OS)-$(HOST_ARCH)
HOST_OUT_debug := $(HOST_OUT_ROOT_debug)/$(HOST_OS)-$(HOST_ARCH)
HOST_OUT := $(HOST_OUT_$(HOST_BUILD_TYPE))
BUILD_OUT := $(OUT_DIR)/host/$(BUILD_OS)-$(BUILD_ARCH)
TARGET_PRODUCT_OUT_ROOT := $(TARGET_OUT_ROOT)/product
TARGET_COMMON_OUT_ROOT := $(TARGET_OUT_ROOT)/common
HOST_COMMON_OUT_ROOT := $(HOST_OUT_ROOT)/common
PRODUCT_OUT := $(TARGET_PRODUCT_OUT_ROOT)/$(TARGET_DEVICE)
OUT_DOCS := $(TARGET_COMMON_OUT_ROOT)/docs
BUILD_OUT_EXECUTABLES := $(BUILD_OUT)/bin
HOST_OUT_EXECUTABLES := $(HOST_OUT)/bin
HOST_OUT_SHARED_LIBRARIES := $(HOST_OUT)/lib
HOST_OUT_JAVA_LIBRARIES := $(HOST_OUT)/framework
HOST_OUT_SDK_ADDON := $(HOST_OUT)/sdk_addon
HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj
HOST_OUT_HEADERS := $(HOST_OUT_INTERMEDIATES)/include
HOST_OUT_INTERMEDIATE_LIBRARIES := $(HOST_OUT_INTERMEDIATES)/lib
HOST_OUT_NOTICE_FILES := $(HOST_OUT_INTERMEDIATES)/NOTICE_FILES
HOST_OUT_COMMON_INTERMEDIATES := $(HOST_COMMON_OUT_ROOT)/obj
HOST_OUT_FAKE := $(HOST_OUT)/fake_packages
HOST_OUT_GEN := $(HOST_OUT)/gen
HOST_OUT_COMMON_GEN := $(HOST_COMMON_OUT_ROOT)/gen
TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj
TARGET_OUT_HEADERS := $(TARGET_OUT_INTERMEDIATES)/include
TARGET_OUT_INTERMEDIATE_LIBRARIES := $(TARGET_OUT_INTERMEDIATES)/lib
TARGET_OUT_COMMON_INTERMEDIATES := $(TARGET_COMMON_OUT_ROOT)/obj
TARGET_OUT_GEN := $(PRODUCT_OUT)/gen
TARGET_OUT_COMMON_GEN := $(TARGET_COMMON_OUT_ROOT)/gen
TARGET_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_SYSTEM)
TARGET_OUT_EXECUTABLES := $(TARGET_OUT)/bin
TARGET_OUT_OPTIONAL_EXECUTABLES := $(TARGET_OUT)/xbin
ifneq ($(filter %64,$(TARGET_ARCH)),)
# /system/lib always contains 32-bit libraries,
# and /system/lib64 (if present) always contains 64-bit libraries.
TARGET_OUT_SHARED_LIBRARIES := $(TARGET_OUT)/lib64
else
TARGET_OUT_SHARED_LIBRARIES := $(TARGET_OUT)/lib
endif
TARGET_OUT_JAVA_LIBRARIES := $(TARGET_OUT)/framework
TARGET_OUT_APPS := $(TARGET_OUT)/app
TARGET_OUT_APPS_PRIVILEGED := $(TARGET_OUT)/priv-app
TARGET_OUT_KEYLAYOUT := $(TARGET_OUT)/usr/keylayout
TARGET_OUT_KEYCHARS := $(TARGET_OUT)/usr/keychars
TARGET_OUT_ETC := $(TARGET_OUT)/etc
TARGET_OUT_NOTICE_FILES := $(TARGET_OUT_INTERMEDIATES)/NOTICE_FILES
TARGET_OUT_FAKE := $(PRODUCT_OUT)/fake_packages
# Out for TARGET_2ND_ARCH
TARGET_2ND_ARCH_VAR_PREFIX := 2ND_
TARGET_2ND_ARCH_MODULE_SUFFIX := _32
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj_$(TARGET_2ND_ARCH)
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES := $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATES)/lib
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_SHARED_LIBRARIES := $(TARGET_OUT)/lib
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_EXECUTABLES := $(TARGET_OUT_EXECUTABLES)
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_APPS := $(TARGET_OUT_APPS)
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_APPS_PRIVILEGED := $(TARGET_OUT_APPS_PRIVILEGED)
TARGET_OUT_DATA := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_DATA)
TARGET_OUT_DATA_EXECUTABLES := $(TARGET_OUT_EXECUTABLES)
TARGET_OUT_DATA_SHARED_LIBRARIES := $(TARGET_OUT_SHARED_LIBRARIES)
TARGET_OUT_DATA_JAVA_LIBRARIES := $(TARGET_OUT_DATA)/framework
TARGET_OUT_DATA_APPS := $(TARGET_OUT_DATA)/app
TARGET_OUT_DATA_KEYLAYOUT := $(TARGET_OUT_KEYLAYOUT)
TARGET_OUT_DATA_KEYCHARS := $(TARGET_OUT_KEYCHARS)
TARGET_OUT_DATA_ETC := $(TARGET_OUT_ETC)
TARGET_OUT_DATA_NATIVE_TESTS := $(TARGET_OUT_DATA)/nativetest
TARGET_OUT_DATA_FAKE := $(TARGET_OUT_DATA)/fake_packages
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_EXECUTABLES := $(TARGET_OUT_DATA_EXECUTABLES)
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_SHARED_LIBRARIES := $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_SHARED_LIBRARIES)
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_APPS := $(TARGET_OUT_DATA_APPS)
TARGET_OUT_CACHE := $(PRODUCT_OUT)/cache
TARGET_OUT_VENDOR := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)
TARGET_OUT_VENDOR_EXECUTABLES := $(TARGET_OUT_VENDOR)/bin
TARGET_OUT_VENDOR_OPTIONAL_EXECUTABLES := $(TARGET_OUT_VENDOR)/xbin
ifneq ($(filter %64,$(TARGET_ARCH)),)
TARGET_OUT_VENDOR_SHARED_LIBRARIES := $(TARGET_OUT_VENDOR)/lib64
else
TARGET_OUT_VENDOR_SHARED_LIBRARIES := $(TARGET_OUT_VENDOR)/lib
endif
TARGET_OUT_VENDOR_JAVA_LIBRARIES := $(TARGET_OUT_VENDOR)/framework
TARGET_OUT_VENDOR_APPS := $(TARGET_OUT_VENDOR)/app
TARGET_OUT_VENDOR_ETC := $(TARGET_OUT_VENDOR)/etc
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_VENDOR_EXECUTABLES := $(TARGET_OUT_VENDOR_EXECUTABLES)
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_VENDOR_SHARED_LIBRARIES := $(TARGET_OUT_VENDOR)/lib
$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_VENDOR_APPS := $(TARGET_OUT_VENDOR_APPS)
TARGET_OUT_UNSTRIPPED := $(PRODUCT_OUT)/symbols
TARGET_OUT_EXECUTABLES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/bin
TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/lib
TARGET_ROOT_OUT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)
TARGET_ROOT_OUT_SBIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/sbin
TARGET_ROOT_OUT_BIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/bin
TARGET_ROOT_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ROOT)
TARGET_ROOT_OUT_BIN := $(TARGET_ROOT_OUT)/bin
TARGET_ROOT_OUT_SBIN := $(TARGET_ROOT_OUT)/sbin
TARGET_ROOT_OUT_ETC := $(TARGET_ROOT_OUT)/etc
TARGET_ROOT_OUT_USR := $(TARGET_ROOT_OUT)/usr
TARGET_RECOVERY_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_RECOVERY)
TARGET_RECOVERY_ROOT_OUT := $(TARGET_RECOVERY_OUT)/root
TARGET_SYSLOADER_OUT := $(PRODUCT_OUT)/sysloader
TARGET_SYSLOADER_ROOT_OUT := $(TARGET_SYSLOADER_OUT)/root
TARGET_SYSLOADER_SYSTEM_OUT := $(TARGET_SYSLOADER_OUT)/root/system
TARGET_INSTALLER_OUT := $(PRODUCT_OUT)/installer
TARGET_INSTALLER_DATA_OUT := $(TARGET_INSTALLER_OUT)/data
TARGET_INSTALLER_ROOT_OUT := $(TARGET_INSTALLER_OUT)/root
TARGET_INSTALLER_SYSTEM_OUT := $(TARGET_INSTALLER_OUT)/root/system
TARGET_FACTORY_RAMDISK_OUT := $(PRODUCT_OUT)/factory_ramdisk
COMMON_MODULE_CLASSES := TARGET-NOTICE_FILES HOST-NOTICE_FILES HOST-JAVA_LIBRARIES
ifeq (,$(strip $(DIST_DIR)))
DIST_DIR := $(OUT_DIR)/dist
endif
ifeq ($(PRINT_BUILD_CONFIG),)
PRINT_BUILD_CONFIG := true
endif
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