config.mk revision 8d05416d613af2632eb3dd5763dee468a3b09034
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# Tell python not to spam the source tree with .pyc files. This 12# only has an effect on python 2.6 and above. 13export PYTHONDONTWRITEBYTECODE := 1 14 15# Standard source directories. 16SRC_DOCS:= $(TOPDIR)docs 17# TODO: Enforce some kind of layering; only add include paths 18# when a module links against a particular library. 19# TODO: See if we can remove most of these from the global list. 20SRC_HEADERS := \ 21 $(TOPDIR)system/core/include \ 22 $(TOPDIR)hardware/libhardware/include \ 23 $(TOPDIR)hardware/libhardware_legacy/include \ 24 $(TOPDIR)hardware/ril/include \ 25 $(TOPDIR)dalvik/libnativehelper/include \ 26 $(TOPDIR)frameworks/base/include \ 27 $(TOPDIR)frameworks/base/opengl/include \ 28 $(TOPDIR)external/skia/include 29SRC_HOST_HEADERS:=$(TOPDIR)tools/include 30SRC_LIBRARIES:= $(TOPDIR)libs 31SRC_SERVERS:= $(TOPDIR)servers 32SRC_TARGET_DIR := $(TOPDIR)build/target 33SRC_API_DIR := $(TOPDIR)frameworks/base/api 34 35# Some specific paths to tools 36SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc 37 38# Various mappings to avoid hard-coding paths all over the place 39include $(BUILD_SYSTEM)/pathmap.mk 40 41# ############################################################### 42# Build system internal files 43# ############################################################### 44 45BUILD_COMBOS:= $(BUILD_SYSTEM)/combo 46 47CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk 48BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk 49BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk 50BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk 51BUILD_RAW_STATIC_LIBRARY := $(BUILD_SYSTEM)/raw_static_library.mk 52BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk 53BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk 54BUILD_RAW_EXECUTABLE:= $(BUILD_SYSTEM)/raw_executable.mk 55BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk 56BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk 57BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk 58BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk 59BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk 60BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk 61BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk 62BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk 63BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk 64BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk 65BUILD_KEY_CHAR_MAP := $(BUILD_SYSTEM)/key_char_map.mk 66 67# ############################################################### 68# Parse out any modifier targets. 69# ############################################################### 70 71# The 'showcommands' goal says to show the full command 72# lines being executed, instead of a short message about 73# the kind of operation being done. 74SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS)) 75 76 77# ############################################################### 78# Set common values 79# ############################################################### 80 81# These can be changed to modify both host and device modules. 82COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith 83COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG 84 85COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo 86COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS) 87 88# Set the extensions used for various packages 89COMMON_PACKAGE_SUFFIX := .zip 90COMMON_JAVA_PACKAGE_SUFFIX := .jar 91COMMON_ANDROID_PACKAGE_SUFFIX := .apk 92 93# list of flags to turn specific warnings in to errors 94TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point 95 96# TODO: do symbol compression 97TARGET_COMPRESS_MODULE_SYMBOLS := false 98 99# Default is to prelink modules. 100TARGET_PRELINK_MODULE := true 101 102# ############################################################### 103# Include sub-configuration files 104# ############################################################### 105 106# --------------------------------------------------------------- 107# Try to include buildspec.mk, which will try to set stuff up. 108# If this file doesn't exist, the environemnt variables will 109# be used, and if that doesn't work, then the default is an 110# arm build 111-include $(TOPDIR)buildspec.mk 112 113# --------------------------------------------------------------- 114# Define most of the global variables. These are the ones that 115# are specific to the user's build configuration. 116include $(BUILD_SYSTEM)/envsetup.mk 117 118# Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE) 119# or under vendor/*/$(TARGET_DEVICE). Search in both places, but 120# make sure only one exists. 121# Real boards should always be associated with an OEM vendor. 122board_config_mk := \ 123 $(strip $(wildcard \ 124 $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \ 125 device/*/$(TARGET_DEVICE)/BoardConfig.mk \ 126 vendor/*/$(TARGET_DEVICE)/BoardConfig.mk \ 127 )) 128ifeq ($(board_config_mk),) 129 $(error No config file found for TARGET_DEVICE $(TARGET_DEVICE)) 130endif 131ifneq ($(words $(board_config_mk)),1) 132 $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk)) 133endif 134include $(board_config_mk) 135TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk))) 136board_config_mk := 137 138# Clean up/verify variables defined by the board config file. 139TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME)) 140TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI)) 141ifeq ($(TARGET_CPU_ABI),) 142 $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk)) 143endif 144TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2)) 145 146# $(1): os/arch 147define select-android-config-h 148system/core/include/arch/$(1)/AndroidConfig.h 149endef 150 151combo_target := HOST_ 152include $(BUILD_SYSTEM)/combo/select.mk 153 154# on windows, the tools have .exe at the end, and we depend on the 155# host config stuff being done first 156 157combo_target := TARGET_ 158include $(BUILD_SYSTEM)/combo/select.mk 159 160# Pick a Java compiler. 161include $(BUILD_SYSTEM)/combo/javac.mk 162 163# --------------------------------------------------------------- 164# Check that the configuration is current. We check that 165# BUILD_ENV_SEQUENCE_NUMBER is current against this value. 166# Don't fail if we're called from envsetup, so they have a 167# chance to update their environment. 168 169ifeq (,$(strip $(CALLED_FROM_SETUP))) 170ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER))) 171ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)) 172$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.) 173$(info *** If you use envsetup/lunch/choosecombo:) 174$(info *** - Re-execute envsetup (". envsetup.sh")) 175$(info *** - Re-run lunch or choosecombo) 176$(info *** If you use buildspec.mk:) 177$(info *** - Look at buildspec.mk.default to see what has changed) 178$(info *** - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)") 179$(error bailing..) 180endif 181endif 182endif 183 184 185# --------------------------------------------------------------- 186# Generic tools. 187 188LEX:= flex 189YACC:= bison -d 190DOXYGEN:= doxygen 191AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX) 192ACP := $(HOST_OUT_EXECUTABLES)/acp$(HOST_EXECUTABLE_SUFFIX) 193AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX) 194ICUDATA := $(HOST_OUT_EXECUTABLES)/icudata$(HOST_EXECUTABLE_SUFFIX) 195SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX) 196MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX) 197MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX) 198MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX) 199MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX) 200APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX) 201FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX) 202MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX) 203MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh 204MKTARBALL := build/tools/mktarball.sh 205TUNE2FS := tune2fs 206E2FSCK := e2fsck 207JARJAR := java -jar $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar 208PROGUARD := external/proguard/bin/proguard.sh 209JAVATAGS := build/tools/java-event-log-tags.py 210 211# dx is java behind a shell script; no .exe necessary. 212DX := $(HOST_OUT_EXECUTABLES)/dx 213KCM := $(HOST_OUT_EXECUTABLES)/kcm$(HOST_EXECUTABLE_SUFFIX) 214ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX) 215FINDBUGS := prebuilt/common/findbugs/bin/findbugs 216LOCALIZE := $(HOST_OUT_EXECUTABLES)/localize$(HOST_EXECUTABLE_SUFFIX) 217EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX) 218 219# Binary prelinker/compressor tools 220APRIORI := $(HOST_OUT_EXECUTABLES)/apriori$(HOST_EXECUTABLE_SUFFIX) 221LSD := $(HOST_OUT_EXECUTABLES)/lsd$(HOST_EXECUTABLE_SUFFIX) 222SOSLIM := $(HOST_OUT_EXECUTABLES)/soslim$(HOST_EXECUTABLE_SUFFIX) 223 224# Deal with archaic version of bison on Mac OS X. 225ifeq ($(filter 1.28,$(shell $(YACC) -V)),) 226YACC_HEADER_SUFFIX:= .hpp 227else 228YACC_HEADER_SUFFIX:= .cpp.h 229endif 230 231# Don't use column under Windows, cygwin or not 232ifeq ($(HOST_OS),windows) 233COLUMN:= cat 234else 235COLUMN:= column 236endif 237 238dir := $(shell uname) 239ifeq ($(HOST_OS),windows) 240dir := $(HOST_OS) 241endif 242ifeq ($(HOST_OS),darwin) 243dir := $(HOST_OS)-$(HOST_ARCH) 244endif 245OLD_FLEX := prebuilt/$(HOST_PREBUILT_TAG)/flex/flex-2.5.4a$(HOST_EXECUTABLE_SUFFIX) 246 247ifeq ($(HOST_OS),darwin) 248# Mac OS' screwy version of java uses a non-standard directory layout 249# and doesn't even seem to have tools.jar. On the other hand, javac seems 250# to be able to magically find the classes in there, wherever they are, so 251# leave this blank 252HOST_JDK_TOOLS_JAR := 253else 254HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh) 255endif 256 257# It's called md5 on Mac OS and md5sum on Linux 258ifeq ($(HOST_OS),darwin) 259MD5SUM:=md5 -q 260else 261MD5SUM:=md5sum 262endif 263 264# ############################################################### 265# Set up final options. 266# ############################################################### 267 268HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 269HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 270 271HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 272HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 273 274TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 275TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 276 277TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 278TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 279 280HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES) 281TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES) 282 283HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS) 284TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) 285 286# Many host compilers don't support these flags, so we have to make 287# sure to only specify them for the target compilers checked in to 288# the source tree. The simulator passes the target flags to the 289# host compiler, so only set them for the target when the target 290# is not the simulator. 291ifneq ($(TARGET_SIMULATOR),true) 292TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS) 293TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS) 294endif 295 296HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS) 297HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS) 298 299TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS) 300TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS) 301 302PREBUILT_IS_PRESENT := $(if $(wildcard prebuilt/Android.mk),true) 303 304# ############################################################### 305# Collect a list of the SDK versions that we could compile against 306# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE) 307# ############################################################### 308 309# The files that we can convert into android.jars are are in config/api/*.xml 310# The 'current' version is whatever this source tree is. Once the apicheck 311# tool can generate the stubs from the xml files, we'll use that to be 312# able to build back-versions. In the meantime, 'current' is the only 313# one supported. 314# 315# sgrax is the opposite of xargs. It takes the list of args and puts them 316# on each line for sort to process. 317# sort -g is a numeric sort, so 1 2 3 10 instead of 1 10 2 3. 318TARGET_AVAILABLE_SDK_VERSIONS := current \ 319 $(shell function sgrax() { \ 320 while [ -n "$$1" ] ; do echo $$1 ; shift ; done \ 321 } ; \ 322 ( sgrax $(patsubst $(SRC_API_DIR)/%.xml,%, \ 323 $(filter-out $(SRC_API_DIR)/current.xml, \ 324 $(shell find $(SRC_API_DIR) -name "*.xml"))) | sort -g ) ) 325 326 327INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.xml 328 329 330 331