config.mk revision 87c86573e051602ddc2759857c961fe5124bc22a
1# This is included by the top-level Makefile. 2# It sets up standard variables based on the 3# current configuration and platform, which 4# are not specific to what is being built. 5 6# Use bash, not whatever shell somebody has installed as /bin/sh 7# This is repeated from main.mk, since envsetup.sh runs this file 8# directly. 9SHELL := /bin/bash 10 11# Standard source directories. 12SRC_DOCS:= $(TOPDIR)docs 13# TODO: Enforce some kind of layering; only add include paths 14# when a module links against a particular library. 15# TODO: See if we can remove most of these from the global list. 16SRC_HEADERS := \ 17 $(TOPDIR)system/core/include \ 18 $(TOPDIR)hardware/libhardware/include \ 19 $(TOPDIR)hardware/libhardware_legacy/include \ 20 $(TOPDIR)hardware/ril/include \ 21 $(TOPDIR)dalvik/libnativehelper/include \ 22 $(TOPDIR)frameworks/base/include \ 23 $(TOPDIR)frameworks/base/opengl/include \ 24 $(TOPDIR)external/skia/include 25SRC_HOST_HEADERS:=$(TOPDIR)tools/include 26SRC_LIBRARIES:= $(TOPDIR)libs 27SRC_SERVERS:= $(TOPDIR)servers 28SRC_TARGET_DIR := $(TOPDIR)build/target 29SRC_API_DIR := $(TOPDIR)frameworks/base/api 30 31# Some specific paths to tools 32SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc 33 34# Various mappings to avoid hard-coding paths all over the place 35include $(BUILD_SYSTEM)/pathmap.mk 36 37# ############################################################### 38# Build system internal files 39# ############################################################### 40 41BUILD_COMBOS:= $(BUILD_SYSTEM)/combo 42 43CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk 44BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk 45BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk 46BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk 47BUILD_RAW_STATIC_LIBRARY := $(BUILD_SYSTEM)/raw_static_library.mk 48BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk 49BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk 50BUILD_RAW_EXECUTABLE:= $(BUILD_SYSTEM)/raw_executable.mk 51BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk 52BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk 53BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk 54BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk 55BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk 56BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk 57BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk 58BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk 59BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk 60BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk 61BUILD_KEY_CHAR_MAP := $(BUILD_SYSTEM)/key_char_map.mk 62 63# ############################################################### 64# Parse out any modifier targets. 65# ############################################################### 66 67# The 'showcommands' goal says to show the full command 68# lines being executed, instead of a short message about 69# the kind of operation being done. 70SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS)) 71 72 73# ############################################################### 74# Set common values 75# ############################################################### 76 77# These can be changed to modify both host and device modules. 78COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused 79COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG 80 81COMMON_GLOBAL_CPPFLAGS:= 82COMMON_RELEASE_CPPFLAGS:= 83 84# Set the extensions used for various packages 85COMMON_PACKAGE_SUFFIX := .zip 86COMMON_JAVA_PACKAGE_SUFFIX := .jar 87COMMON_ANDROID_PACKAGE_SUFFIX := .apk 88 89# list of flags to turn specific warnings in to errors 90TARGET_ERROR_FLAGS := -Werror=return-type 91 92# ############################################################### 93# Include sub-configuration files 94# ############################################################### 95 96# --------------------------------------------------------------- 97# Try to include buildspec.mk, which will try to set stuff up. 98# If this file doesn't exist, the environemnt variables will 99# be used, and if that doesn't work, then the default is an 100# arm build 101-include $(TOPDIR)buildspec.mk 102 103# --------------------------------------------------------------- 104# Define most of the global variables. These are the ones that 105# are specific to the user's build configuration. 106include $(BUILD_SYSTEM)/envsetup.mk 107 108# Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE) 109# or under vendor/*/$(TARGET_DEVICE). Search in both places, but 110# make sure only one exists. 111# Real boards should always be associated with an OEM vendor. 112board_config_mk := \ 113 $(strip $(wildcard \ 114 $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \ 115 vendor/*/$(TARGET_DEVICE)/BoardConfig.mk \ 116 )) 117ifeq ($(board_config_mk),) 118 $(error No config file found for TARGET_DEVICE $(TARGET_DEVICE)) 119endif 120ifneq ($(words $(board_config_mk)),1) 121 $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk)) 122endif 123include $(board_config_mk) 124TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk))) 125board_config_mk := 126 127# Clean up/verify variables defined by the board config file. 128TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME)) 129TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI)) 130ifeq ($(TARGET_CPU_ABI),) 131 $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk)) 132endif 133 134# $(1): os/arch 135define select-android-config-h 136system/core/include/arch/$(1)/AndroidConfig.h 137endef 138 139combo_target := HOST_ 140include $(BUILD_SYSTEM)/combo/select.mk 141 142# on windows, the tools have .exe at the end, and we depend on the 143# host config stuff being done first 144 145combo_target := TARGET_ 146include $(BUILD_SYSTEM)/combo/select.mk 147 148# Pick a Java compiler. 149include $(BUILD_SYSTEM)/combo/javac.mk 150 151# --------------------------------------------------------------- 152# Check that the configuration is current. We check that 153# BUILD_ENV_SEQUENCE_NUMBER is current against this value. 154# Don't fail if we're called from envsetup, so they have a 155# chance to update their environment. 156 157ifeq (,$(strip $(CALLED_FROM_SETUP))) 158ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER))) 159ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)) 160$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.) 161$(info *** If you use envsetup/lunch/choosecombo:) 162$(info *** - Re-execute envsetup (". envsetup.sh")) 163$(info *** - Re-run lunch or choosecombo) 164$(info *** If you use buildspec.mk:) 165$(info *** - Look at buildspec.mk.default to see what has changed) 166$(info *** - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)") 167$(error bailing..) 168endif 169endif 170endif 171 172 173# --------------------------------------------------------------- 174# Generic tools. 175 176LEX:= flex 177YACC:= bison -d 178DOXYGEN:= doxygen 179AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX) 180ACP := $(HOST_OUT_EXECUTABLES)/acp$(HOST_EXECUTABLE_SUFFIX) 181AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX) 182ICUDATA := $(HOST_OUT_EXECUTABLES)/icudata$(HOST_EXECUTABLE_SUFFIX) 183SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX) 184MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX) 185MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX) 186MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX) 187MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX) 188APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX) 189FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX) 190MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX) 191MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh 192MKTARBALL := build/tools/mktarball.sh 193TUNE2FS := tune2fs 194E2FSCK := e2fsck 195JARJAR := java -jar $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar 196 197# dx is java behind a shell script; no .exe necessary. 198DX := $(HOST_OUT_EXECUTABLES)/dx 199KCM := $(HOST_OUT_EXECUTABLES)/kcm$(HOST_EXECUTABLE_SUFFIX) 200ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX) 201FINDBUGS := prebuilt/common/findbugs/bin/findbugs 202LOCALIZE := $(HOST_OUT_EXECUTABLES)/localize$(HOST_EXECUTABLE_SUFFIX) 203EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX) 204 205# Binary prelinker/compressor tools 206APRIORI := $(HOST_OUT_EXECUTABLES)/apriori$(HOST_EXECUTABLE_SUFFIX) 207LSD := $(HOST_OUT_EXECUTABLES)/lsd$(HOST_EXECUTABLE_SUFFIX) 208SOSLIM := $(HOST_OUT_EXECUTABLES)/soslim$(HOST_EXECUTABLE_SUFFIX) 209 210# Deal with archaic version of bison on Mac OS X. 211ifeq ($(filter 1.28,$(shell $(YACC) -V)),) 212YACC_HEADER_SUFFIX:= .hpp 213else 214YACC_HEADER_SUFFIX:= .cpp.h 215endif 216 217# Don't use column under Windows, cygwin or not 218ifeq ($(HOST_OS),windows) 219COLUMN:= cat 220else 221COLUMN:= column 222endif 223 224dir := $(shell uname) 225ifeq ($(HOST_OS),windows) 226dir := $(HOST_OS) 227endif 228ifeq ($(HOST_OS),darwin) 229dir := $(HOST_OS)-$(HOST_ARCH) 230endif 231OLD_FLEX := prebuilt/$(HOST_PREBUILT_TAG)/flex/flex-2.5.4a$(HOST_EXECUTABLE_SUFFIX) 232 233ifeq ($(HOST_OS),darwin) 234# Mac OS' screwy version of java uses a non-standard directory layout 235# and doesn't even seem to have tools.jar. On the other hand, javac seems 236# to be able to magically find the classes in there, wherever they are, so 237# leave this blank 238HOST_JDK_TOOLS_JAR := 239else 240HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh) 241endif 242 243# It's called md5 on Mac OS and md5sum on Linux 244ifeq ($(HOST_OS),darwin) 245MD5SUM:=md5 -q 246else 247MD5SUM:=md5sum 248endif 249 250# ############################################################### 251# Set up final options. 252# ############################################################### 253 254HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 255HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 256 257HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 258HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 259 260TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 261TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 262 263TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 264TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 265 266HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES) 267TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES) 268 269HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS) 270TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) 271 272# Many host compilers don't support these flags, so we have to make 273# sure to only specify them for the target compilers checked in to 274# the source tree. The simulator passes the target flags to the 275# host compiler, so only set them for the target when the target 276# is not the simulator. 277ifneq ($(TARGET_SIMULATOR),true) 278TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS) 279TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS) 280endif 281 282HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS) 283HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS) 284 285TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS) 286TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS) 287 288# TODO: do symbol compression 289TARGET_COMPRESS_MODULE_SYMBOLS := false 290TARGET_PRELINK_MODULE := true 291 292PREBUILT_IS_PRESENT := $(if $(wildcard prebuilt/Android.mk),true) 293 294 295# ############################################################### 296# Collect a list of the SDK versions that we could compile against 297# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE) 298# ############################################################### 299 300# The files that we can convert into android.jars are are in config/api/*.xml 301# The 'current' version is whatever this source tree is. Once the apicheck 302# tool can generate the stubs from the xml files, we'll use that to be 303# able to build back-versions. In the meantime, 'current' is the only 304# one supported. 305# 306# sgrax is the opposite of xargs. It takes the list of args and puts them 307# on each line for sort to process. 308# sort -g is a numeric sort, so 1 2 3 10 instead of 1 10 2 3. 309TARGET_AVAILABLE_SDK_VERSIONS := current \ 310 $(shell function sgrax() { \ 311 while [ -n "$$1" ] ; do echo $$1 ; shift ; done \ 312 } ; \ 313 ( sgrax $(patsubst $(SRC_API_DIR)/%.xml,%, \ 314 $(filter-out $(SRC_API_DIR)/current.xml, \ 315 $(shell find $(SRC_API_DIR) -name "*.xml"))) | sort -g ) ) 316 317 318INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.xml 319 320 321 322