envsetup.mk revision 40826c170c6d06d8ab65d654473af65c74973b5c
1# Variables we check: 2# HOST_BUILD_TYPE = { release debug } 3# TARGET_BUILD_TYPE = { release debug } 4# and we output a bunch of variables, see the case statement at 5# the bottom for the full list 6# OUT_DIR is also set to "out" if it's not already set. 7# this allows you to set it to somewhere else if you like 8 9# Set up version information. 10include $(BUILD_SYSTEM)/version_defaults.mk 11 12# --------------------------------------------------------------- 13# If you update the build system such that the environment setup 14# or buildspec.mk need to be updated, increment this number, and 15# people who haven't re-run those will have to do so before they 16# can build. Make sure to also update the corresponding value in 17# buildspec.mk.default and envsetup.sh. 18CORRECT_BUILD_ENV_SEQUENCE_NUMBER := 10 19 20# --------------------------------------------------------------- 21# The product defaults to generic on hardware 22# NOTE: This will be overridden in product_config.mk if make 23# was invoked with a PRODUCT-xxx-yyy goal. 24ifeq ($(TARGET_PRODUCT),) 25TARGET_PRODUCT := full 26endif 27 28 29# the variant -- the set of files that are included for a build 30ifeq ($(strip $(TARGET_BUILD_VARIANT)),) 31TARGET_BUILD_VARIANT := eng 32endif 33 34# --------------------------------------------------------------- 35# Set up configuration for host machine. We don't do cross- 36# compiles except for arm/mips, so the HOST is whatever we are 37# running on 38 39UNAME := $(shell uname -sm) 40 41# HOST_OS 42ifneq (,$(findstring Linux,$(UNAME))) 43 HOST_OS := linux 44endif 45ifneq (,$(findstring Darwin,$(UNAME))) 46 HOST_OS := darwin 47endif 48ifneq (,$(findstring Macintosh,$(UNAME))) 49 HOST_OS := darwin 50endif 51ifneq (,$(findstring CYGWIN,$(UNAME))) 52 HOST_OS := windows 53endif 54 55# BUILD_OS is the real host doing the build. 56BUILD_OS := $(HOST_OS) 57 58# Under Linux, if USE_MINGW is set, we change HOST_OS to Windows to build the 59# Windows SDK. Only a subset of tools and SDK will manage to build properly. 60ifeq ($(HOST_OS),linux) 61ifneq ($(USE_MINGW),) 62 HOST_OS := windows 63endif 64endif 65 66ifeq ($(HOST_OS),) 67$(error Unable to determine HOST_OS from uname -sm: $(UNAME)!) 68endif 69 70 71# HOST_ARCH 72ifneq (,$(findstring 86,$(UNAME))) 73 HOST_ARCH := x86 74endif 75 76ifneq (,$(findstring Power,$(UNAME))) 77 HOST_ARCH := ppc 78endif 79 80BUILD_ARCH := $(HOST_ARCH) 81 82ifeq ($(HOST_ARCH),) 83$(error Unable to determine HOST_ARCH from uname -sm: $(UNAME)!) 84endif 85 86# the host build defaults to release, and it must be release or debug 87ifeq ($(HOST_BUILD_TYPE),) 88HOST_BUILD_TYPE := release 89endif 90 91ifneq ($(HOST_BUILD_TYPE),release) 92ifneq ($(HOST_BUILD_TYPE),debug) 93$(error HOST_BUILD_TYPE must be either release or debug, not '$(HOST_BUILD_TYPE)') 94endif 95endif 96 97# This is the standard way to name a directory containing prebuilt host 98# objects. E.g., prebuilt/$(HOST_PREBUILT_TAG)/cc 99ifeq ($(HOST_OS),windows) 100 HOST_PREBUILT_TAG := windows 101else 102 HOST_PREBUILT_TAG := $(HOST_OS)-$(HOST_ARCH) 103endif 104 105# TARGET_COPY_OUT_* are all relative to the staging directory, ie PRODUCT_OUT. 106# Define them here so they can be used in product config files. 107TARGET_COPY_OUT_SYSTEM := system 108TARGET_COPY_OUT_DATA := data 109TARGET_COPY_OUT_VENDOR := system/vendor 110TARGET_COPY_OUT_ROOT := root 111TARGET_COPY_OUT_RECOVERY := recovery 112 113# Read the product specs so we an get TARGET_DEVICE and other 114# variables that we need in order to locate the output files. 115include $(BUILD_SYSTEM)/product_config.mk 116 117build_variant := $(filter-out eng user userdebug,$(TARGET_BUILD_VARIANT)) 118ifneq ($(build_variant)-$(words $(TARGET_BUILD_VARIANT)),-1) 119$(warning bad TARGET_BUILD_VARIANT: $(TARGET_BUILD_VARIANT)) 120$(error must be empty or one of: eng user userdebug) 121endif 122 123# Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE) 124# or under vendor/*/$(TARGET_DEVICE). Search in both places, but 125# make sure only one exists. 126# Real boards should always be associated with an OEM vendor. 127board_config_mk := \ 128 $(strip $(wildcard \ 129 $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \ 130 $(shell test -d device && find device -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \ 131 $(shell test -d vendor && find vendor -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \ 132 )) 133ifeq ($(board_config_mk),) 134 $(error No config file found for TARGET_DEVICE $(TARGET_DEVICE)) 135endif 136ifneq ($(words $(board_config_mk)),1) 137 $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk)) 138endif 139include $(board_config_mk) 140ifeq ($(TARGET_ARCH),) 141 $(error TARGET_ARCH not defined by board config: $(board_config_mk)) 142endif 143TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk))) 144board_config_mk := 145 146# --------------------------------------------------------------- 147# Set up configuration for target machine. 148# The following must be set: 149# TARGET_OS = { linux } 150# TARGET_ARCH = { arm | x86 | mips } 151 152TARGET_OS := linux 153# TARGET_ARCH should be set by BoardConfig.mk and will be checked later 154 155# the target build type defaults to release 156ifneq ($(TARGET_BUILD_TYPE),debug) 157TARGET_BUILD_TYPE := release 158endif 159 160# --------------------------------------------------------------- 161# figure out the output directories 162 163ifeq (,$(strip $(OUT_DIR))) 164ifeq (,$(strip $(OUT_DIR_COMMON_BASE))) 165OUT_DIR := $(TOPDIR)out 166else 167OUT_DIR := $(OUT_DIR_COMMON_BASE)/$(notdir $(PWD)) 168endif 169endif 170 171DEBUG_OUT_DIR := $(OUT_DIR)/debug 172 173# Move the host or target under the debug/ directory 174# if necessary. 175TARGET_OUT_ROOT_release := $(OUT_DIR)/target 176TARGET_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/target 177TARGET_OUT_ROOT := $(TARGET_OUT_ROOT_$(TARGET_BUILD_TYPE)) 178 179HOST_OUT_ROOT_release := $(OUT_DIR)/host 180HOST_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/host 181HOST_OUT_ROOT := $(HOST_OUT_ROOT_$(HOST_BUILD_TYPE)) 182 183HOST_OUT_release := $(HOST_OUT_ROOT_release)/$(HOST_OS)-$(HOST_ARCH) 184HOST_OUT_debug := $(HOST_OUT_ROOT_debug)/$(HOST_OS)-$(HOST_ARCH) 185HOST_OUT := $(HOST_OUT_$(HOST_BUILD_TYPE)) 186 187BUILD_OUT := $(OUT_DIR)/host/$(BUILD_OS)-$(BUILD_ARCH) 188 189TARGET_PRODUCT_OUT_ROOT := $(TARGET_OUT_ROOT)/product 190 191TARGET_COMMON_OUT_ROOT := $(TARGET_OUT_ROOT)/common 192HOST_COMMON_OUT_ROOT := $(HOST_OUT_ROOT)/common 193 194PRODUCT_OUT := $(TARGET_PRODUCT_OUT_ROOT)/$(TARGET_DEVICE) 195 196OUT_DOCS := $(TARGET_COMMON_OUT_ROOT)/docs 197 198BUILD_OUT_EXECUTABLES := $(BUILD_OUT)/bin 199 200HOST_OUT_EXECUTABLES := $(HOST_OUT)/bin 201HOST_OUT_SHARED_LIBRARIES := $(HOST_OUT)/lib 202HOST_OUT_JAVA_LIBRARIES := $(HOST_OUT)/framework 203HOST_OUT_SDK_ADDON := $(HOST_OUT)/sdk_addon 204 205HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj 206HOST_OUT_HEADERS := $(HOST_OUT_INTERMEDIATES)/include 207HOST_OUT_INTERMEDIATE_LIBRARIES := $(HOST_OUT_INTERMEDIATES)/lib 208HOST_OUT_NOTICE_FILES := $(HOST_OUT_INTERMEDIATES)/NOTICE_FILES 209HOST_OUT_COMMON_INTERMEDIATES := $(HOST_COMMON_OUT_ROOT)/obj 210HOST_OUT_FAKE := $(HOST_OUT)/fake_packages 211 212HOST_OUT_GEN := $(HOST_OUT)/gen 213HOST_OUT_COMMON_GEN := $(HOST_COMMON_OUT_ROOT)/gen 214 215TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj 216TARGET_OUT_HEADERS := $(TARGET_OUT_INTERMEDIATES)/include 217TARGET_OUT_INTERMEDIATE_LIBRARIES := $(TARGET_OUT_INTERMEDIATES)/lib 218TARGET_OUT_COMMON_INTERMEDIATES := $(TARGET_COMMON_OUT_ROOT)/obj 219 220TARGET_OUT_GEN := $(PRODUCT_OUT)/gen 221TARGET_OUT_COMMON_GEN := $(TARGET_COMMON_OUT_ROOT)/gen 222 223TARGET_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_SYSTEM) 224TARGET_OUT_EXECUTABLES := $(TARGET_OUT)/bin 225TARGET_OUT_OPTIONAL_EXECUTABLES := $(TARGET_OUT)/xbin 226ifneq ($(filter %64,$(TARGET_ARCH)),) 227# /system/lib always contains 32-bit libraries, 228# and /system/lib64 (if present) always contains 64-bit libraries. 229TARGET_OUT_SHARED_LIBRARIES := $(TARGET_OUT)/lib64 230else 231TARGET_OUT_SHARED_LIBRARIES := $(TARGET_OUT)/lib 232endif 233TARGET_OUT_JAVA_LIBRARIES := $(TARGET_OUT)/framework 234TARGET_OUT_APPS := $(TARGET_OUT)/app 235TARGET_OUT_APPS_PRIVILEGED := $(TARGET_OUT)/priv-app 236TARGET_OUT_KEYLAYOUT := $(TARGET_OUT)/usr/keylayout 237TARGET_OUT_KEYCHARS := $(TARGET_OUT)/usr/keychars 238TARGET_OUT_ETC := $(TARGET_OUT)/etc 239TARGET_OUT_NOTICE_FILES := $(TARGET_OUT_INTERMEDIATES)/NOTICE_FILES 240TARGET_OUT_FAKE := $(PRODUCT_OUT)/fake_packages 241 242# Out for TARGET_2ND_ARCH 243TARGET_2ND_ARCH_VAR_PREFIX := 2ND_ 244TARGET_2ND_ARCH_MODULE_SUFFIX := _32 245$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj_$(TARGET_2ND_ARCH) 246$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES := $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATES)/lib 247$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_SHARED_LIBRARIES := $(TARGET_OUT)/lib 248$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_EXECUTABLES := $(TARGET_OUT_EXECUTABLES) 249$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_APPS := $(TARGET_OUT_APPS) 250$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_APPS_PRIVILEGED := $(TARGET_OUT_APPS_PRIVILEGED) 251 252TARGET_OUT_DATA := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_DATA) 253TARGET_OUT_DATA_EXECUTABLES := $(TARGET_OUT_EXECUTABLES) 254TARGET_OUT_DATA_SHARED_LIBRARIES := $(TARGET_OUT_SHARED_LIBRARIES) 255TARGET_OUT_DATA_JAVA_LIBRARIES := $(TARGET_OUT_DATA)/framework 256TARGET_OUT_DATA_APPS := $(TARGET_OUT_DATA)/app 257TARGET_OUT_DATA_KEYLAYOUT := $(TARGET_OUT_KEYLAYOUT) 258TARGET_OUT_DATA_KEYCHARS := $(TARGET_OUT_KEYCHARS) 259TARGET_OUT_DATA_ETC := $(TARGET_OUT_ETC) 260TARGET_OUT_DATA_NATIVE_TESTS := $(TARGET_OUT_DATA)/nativetest 261TARGET_OUT_DATA_FAKE := $(TARGET_OUT_DATA)/fake_packages 262 263$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_EXECUTABLES := $(TARGET_OUT_DATA_EXECUTABLES) 264$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_SHARED_LIBRARIES := $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_SHARED_LIBRARIES) 265$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_APPS := $(TARGET_OUT_DATA_APPS) 266 267TARGET_OUT_CACHE := $(PRODUCT_OUT)/cache 268 269TARGET_OUT_VENDOR := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR) 270TARGET_OUT_VENDOR_EXECUTABLES := $(TARGET_OUT_VENDOR)/bin 271TARGET_OUT_VENDOR_OPTIONAL_EXECUTABLES := $(TARGET_OUT_VENDOR)/xbin 272ifneq ($(filter %64,$(TARGET_ARCH)),) 273TARGET_OUT_VENDOR_SHARED_LIBRARIES := $(TARGET_OUT_VENDOR)/lib64 274else 275TARGET_OUT_VENDOR_SHARED_LIBRARIES := $(TARGET_OUT_VENDOR)/lib 276endif 277TARGET_OUT_VENDOR_JAVA_LIBRARIES := $(TARGET_OUT_VENDOR)/framework 278TARGET_OUT_VENDOR_APPS := $(TARGET_OUT_VENDOR)/app 279TARGET_OUT_VENDOR_ETC := $(TARGET_OUT_VENDOR)/etc 280 281$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_VENDOR_EXECUTABLES := $(TARGET_OUT_VENDOR_EXECUTABLES) 282$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_VENDOR_SHARED_LIBRARIES := $(TARGET_OUT_VENDOR)/lib 283$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_VENDOR_APPS := $(TARGET_OUT_VENDOR_APPS) 284 285TARGET_OUT_UNSTRIPPED := $(PRODUCT_OUT)/symbols 286TARGET_OUT_EXECUTABLES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/bin 287TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/lib 288TARGET_ROOT_OUT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED) 289TARGET_ROOT_OUT_SBIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/sbin 290TARGET_ROOT_OUT_BIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/bin 291 292TARGET_ROOT_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ROOT) 293TARGET_ROOT_OUT_BIN := $(TARGET_ROOT_OUT)/bin 294TARGET_ROOT_OUT_SBIN := $(TARGET_ROOT_OUT)/sbin 295TARGET_ROOT_OUT_ETC := $(TARGET_ROOT_OUT)/etc 296TARGET_ROOT_OUT_USR := $(TARGET_ROOT_OUT)/usr 297 298TARGET_RECOVERY_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_RECOVERY) 299TARGET_RECOVERY_ROOT_OUT := $(TARGET_RECOVERY_OUT)/root 300 301TARGET_SYSLOADER_OUT := $(PRODUCT_OUT)/sysloader 302TARGET_SYSLOADER_ROOT_OUT := $(TARGET_SYSLOADER_OUT)/root 303TARGET_SYSLOADER_SYSTEM_OUT := $(TARGET_SYSLOADER_OUT)/root/system 304 305TARGET_INSTALLER_OUT := $(PRODUCT_OUT)/installer 306TARGET_INSTALLER_DATA_OUT := $(TARGET_INSTALLER_OUT)/data 307TARGET_INSTALLER_ROOT_OUT := $(TARGET_INSTALLER_OUT)/root 308TARGET_INSTALLER_SYSTEM_OUT := $(TARGET_INSTALLER_OUT)/root/system 309 310TARGET_FACTORY_RAMDISK_OUT := $(PRODUCT_OUT)/factory_ramdisk 311 312COMMON_MODULE_CLASSES := TARGET-NOTICE_FILES HOST-NOTICE_FILES HOST-JAVA_LIBRARIES 313 314ifeq (,$(strip $(DIST_DIR))) 315 DIST_DIR := $(OUT_DIR)/dist 316endif 317 318ifeq ($(PRINT_BUILD_CONFIG),) 319PRINT_BUILD_CONFIG := true 320endif 321