config.mk revision f7b32bfe41406daf0785b7451efdbbb9b7bbba7a
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# Only use ANDROID_BUILD_SHELL to wrap around bash. 7# DO NOT use other shells such as zsh. 8ifdef ANDROID_BUILD_SHELL 9SHELL := $(ANDROID_BUILD_SHELL) 10else 11# Use bash, not whatever shell somebody has installed as /bin/sh 12# This is repeated from main.mk, since envsetup.sh runs this file 13# directly. 14SHELL := /bin/bash 15endif 16 17# Tell python not to spam the source tree with .pyc files. This 18# only has an effect on python 2.6 and above. 19export PYTHONDONTWRITEBYTECODE := 1 20 21# Standard source directories. 22SRC_DOCS:= $(TOPDIR)docs 23# TODO: Enforce some kind of layering; only add include paths 24# when a module links against a particular library. 25# TODO: See if we can remove most of these from the global list. 26SRC_HEADERS := \ 27 $(TOPDIR)system/core/include \ 28 $(TOPDIR)hardware/libhardware/include \ 29 $(TOPDIR)hardware/libhardware_legacy/include \ 30 $(TOPDIR)hardware/ril/include \ 31 $(TOPDIR)dalvik/libnativehelper/include \ 32 $(TOPDIR)frameworks/base/include \ 33 $(TOPDIR)frameworks/base/opengl/include \ 34 $(TOPDIR)frameworks/base/native/include \ 35 $(TOPDIR)external/skia/include 36SRC_HOST_HEADERS:=$(TOPDIR)tools/include 37SRC_LIBRARIES:= $(TOPDIR)libs 38SRC_SERVERS:= $(TOPDIR)servers 39SRC_TARGET_DIR := $(TOPDIR)build/target 40SRC_API_DIR := $(TOPDIR)frameworks/base/api 41 42# Some specific paths to tools 43SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc 44 45# Various mappings to avoid hard-coding paths all over the place 46include $(BUILD_SYSTEM)/pathmap.mk 47 48# ############################################################### 49# Build system internal files 50# ############################################################### 51 52BUILD_COMBOS:= $(BUILD_SYSTEM)/combo 53 54CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk 55BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk 56BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk 57BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk 58BUILD_RAW_STATIC_LIBRARY := $(BUILD_SYSTEM)/raw_static_library.mk 59BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk 60BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk 61BUILD_RAW_EXECUTABLE:= $(BUILD_SYSTEM)/raw_executable.mk 62BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk 63BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk 64BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk 65BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk 66BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk 67BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk 68BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk 69BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk 70BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk 71BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk 72BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk 73BUILD_KEY_CHAR_MAP := $(BUILD_SYSTEM)/key_char_map.mk 74BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk 75BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk 76 77# ############################################################### 78# Parse out any modifier targets. 79# ############################################################### 80 81# The 'showcommands' goal says to show the full command 82# lines being executed, instead of a short message about 83# the kind of operation being done. 84SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS)) 85 86 87# ############################################################### 88# Set common values 89# ############################################################### 90 91# These can be changed to modify both host and device modules. 92COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith 93COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG 94 95COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo 96COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS) 97 98# Set the extensions used for various packages 99COMMON_PACKAGE_SUFFIX := .zip 100COMMON_JAVA_PACKAGE_SUFFIX := .jar 101COMMON_ANDROID_PACKAGE_SUFFIX := .apk 102 103# list of flags to turn specific warnings in to errors 104TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point 105 106# TODO: do symbol compression 107TARGET_COMPRESS_MODULE_SYMBOLS := false 108 109# Default is to prelink modules. 110TARGET_PRELINK_MODULE := true 111 112# Default shell is ash. Other possible value is mksh. 113TARGET_SHELL := ash 114 115# ############################################################### 116# Include sub-configuration files 117# ############################################################### 118 119# --------------------------------------------------------------- 120# Try to include buildspec.mk, which will try to set stuff up. 121# If this file doesn't exist, the environemnt variables will 122# be used, and if that doesn't work, then the default is an 123# arm build 124-include $(TOPDIR)buildspec.mk 125 126# --------------------------------------------------------------- 127# Define most of the global variables. These are the ones that 128# are specific to the user's build configuration. 129include $(BUILD_SYSTEM)/envsetup.mk 130 131# Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE) 132# or under vendor/*/$(TARGET_DEVICE). Search in both places, but 133# make sure only one exists. 134# Real boards should always be associated with an OEM vendor. 135board_config_mk := \ 136 $(strip $(wildcard \ 137 $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \ 138 device/*/$(TARGET_DEVICE)/BoardConfig.mk \ 139 vendor/*/$(TARGET_DEVICE)/BoardConfig.mk \ 140 )) 141ifeq ($(board_config_mk),) 142 $(error No config file found for TARGET_DEVICE $(TARGET_DEVICE)) 143endif 144ifneq ($(words $(board_config_mk)),1) 145 $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk)) 146endif 147include $(board_config_mk) 148TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk))) 149board_config_mk := 150 151# Clean up/verify variables defined by the board config file. 152TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME)) 153TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI)) 154ifeq ($(TARGET_CPU_ABI),) 155 $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk)) 156endif 157TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2)) 158 159# $(1): os/arch 160define select-android-config-h 161system/core/include/arch/$(1)/AndroidConfig.h 162endef 163 164combo_target := HOST_ 165include $(BUILD_SYSTEM)/combo/select.mk 166 167# on windows, the tools have .exe at the end, and we depend on the 168# host config stuff being done first 169 170combo_target := TARGET_ 171include $(BUILD_SYSTEM)/combo/select.mk 172 173# Pick a Java compiler. 174include $(BUILD_SYSTEM)/combo/javac.mk 175 176# --------------------------------------------------------------- 177# Check that the configuration is current. We check that 178# BUILD_ENV_SEQUENCE_NUMBER is current against this value. 179# Don't fail if we're called from envsetup, so they have a 180# chance to update their environment. 181 182ifeq (,$(strip $(CALLED_FROM_SETUP))) 183ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER))) 184ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)) 185$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.) 186$(info *** If you use envsetup/lunch/choosecombo:) 187$(info *** - Re-execute envsetup (". envsetup.sh")) 188$(info *** - Re-run lunch or choosecombo) 189$(info *** If you use buildspec.mk:) 190$(info *** - Look at buildspec.mk.default to see what has changed) 191$(info *** - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)") 192$(error bailing..) 193endif 194endif 195endif 196 197 198# --------------------------------------------------------------- 199# Generic tools. 200 201LEX:= flex 202YACC:= bison -d 203DOXYGEN:= doxygen 204AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX) 205AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX) 206ICUDATA := $(HOST_OUT_EXECUTABLES)/icudata$(HOST_EXECUTABLE_SUFFIX) 207SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX) 208MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX) 209MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX) 210MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX) 211MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX) 212APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX) 213FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX) 214MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX) 215MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX) 216MKEXT2USERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh 217MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh 218MKTARBALL := build/tools/mktarball.sh 219TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX) 220E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX) 221JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar 222PROGUARD := external/proguard/bin/proguard.sh 223JAVATAGS := build/tools/java-event-log-tags.py 224LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX) 225LLVM_RS_LINK := $(HOST_OUT_EXECUTABLES)/llvm-rs-link$(HOST_EXECUTABLE_SUFFIX) 226DEXOPT := $(HOST_OUT_EXECUTABLES)/dexopt$(HOST_EXECUTABLE_SUFFIX) 227DEXPREOPT := dalvik/tools/dex-preopt 228 229# ACP is always for the build OS, not for the host OS 230ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX) 231 232# dx is java behind a shell script; no .exe necessary. 233DX := $(HOST_OUT_EXECUTABLES)/dx 234KCM := $(HOST_OUT_EXECUTABLES)/kcm$(HOST_EXECUTABLE_SUFFIX) 235ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX) 236FINDBUGS := prebuilt/common/findbugs/bin/findbugs 237LOCALIZE := $(HOST_OUT_EXECUTABLES)/localize$(HOST_EXECUTABLE_SUFFIX) 238EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX) 239 240# Binary prelinker/compressor tools 241APRIORI := $(HOST_OUT_EXECUTABLES)/apriori$(HOST_EXECUTABLE_SUFFIX) 242LSD := $(HOST_OUT_EXECUTABLES)/lsd$(HOST_EXECUTABLE_SUFFIX) 243 244# Deal with archaic version of bison on Mac OS X. 245ifeq ($(filter 1.28,$(shell $(YACC) -V)),) 246YACC_HEADER_SUFFIX:= .hpp 247else 248YACC_HEADER_SUFFIX:= .cpp.h 249endif 250 251# Don't use column under Windows, cygwin or not 252ifeq ($(HOST_OS),windows) 253COLUMN:= cat 254else 255COLUMN:= column 256endif 257 258dir := $(shell uname) 259ifeq ($(HOST_OS),windows) 260dir := $(HOST_OS) 261endif 262ifeq ($(HOST_OS),darwin) 263dir := $(HOST_OS)-$(HOST_ARCH) 264endif 265OLD_FLEX := prebuilt/$(HOST_PREBUILT_TAG)/flex/flex-2.5.4a$(HOST_EXECUTABLE_SUFFIX) 266 267ifeq ($(HOST_OS),darwin) 268# Mac OS' screwy version of java uses a non-standard directory layout 269# and doesn't even seem to have tools.jar. On the other hand, javac seems 270# to be able to magically find the classes in there, wherever they are, so 271# leave this blank 272HOST_JDK_TOOLS_JAR := 273else 274HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh) 275ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),) 276$(error Error: could not find jdk tools.jar, please install JDK6, \ 277 which you can download from java.sun.com) 278endif 279endif 280 281# It's called md5 on Mac OS and md5sum on Linux 282ifeq ($(HOST_OS),darwin) 283MD5SUM:=md5 -q 284else 285MD5SUM:=md5sum 286endif 287 288# ############################################################### 289# Set up final options. 290# ############################################################### 291 292HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 293HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 294 295HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 296HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 297 298TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 299TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 300 301TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 302TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 303 304HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES) 305TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES) 306 307HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS) 308TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) 309 310# Many host compilers don't support these flags, so we have to make 311# sure to only specify them for the target compilers checked in to 312# the source tree. The simulator passes the target flags to the 313# host compiler, so only set them for the target when the target 314# is not the simulator. 315ifneq ($(TARGET_SIMULATOR),true) 316TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS) 317TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS) 318endif 319 320HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS) 321HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS) 322 323TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS) 324TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS) 325 326PREBUILT_IS_PRESENT := $(if $(wildcard prebuilt/Android.mk),true) 327 328# ############################################################### 329# Collect a list of the SDK versions that we could compile against 330# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE) 331# ############################################################### 332 333HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilt/sdk 334HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilt/ndk 335 336# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N. 337# The 'current' version is whatever this source tree is. 338# 339# sgrax is the opposite of xargs. It takes the list of args and puts them 340# on each line for sort to process. 341# sort -g is a numeric sort, so 1 2 3 10 instead of 1 10 2 3. 342 343# Numerically sort a list of numbers 344# $(1): the list of numbers to be sorted 345define numerically_sort 346$(shell function sgrax() { \ 347 while [ -n "$$1" ] ; do echo $$1 ; shift ; done \ 348 } ; \ 349 ( sgrax $(1) | sort -g ) ) 350endef 351 352TARGET_AVAILABLE_SDK_VERSIONS := current $(call numerically_sort,\ 353 $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \ 354 $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar))) 355 356TARGET_AVAILABLE_NDK_VERSIONS := $(call numerically_sort,\ 357 $(patsubst $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r%,%, \ 358 $(wildcard $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r*))) 359 360INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.xml 361 362include $(BUILD_SYSTEM)/dumpvar.mk 363