config.mk revision b1dafb18045274e8a7ec45360010ddf824483dcf
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# Utility variables. 18empty := 19space := $(empty) $(empty) 20comma := , 21 22# Tell python not to spam the source tree with .pyc files. This 23# only has an effect on python 2.6 and above. 24export PYTHONDONTWRITEBYTECODE := 1 25 26# Standard source directories. 27SRC_DOCS:= $(TOPDIR)docs 28# TODO: Enforce some kind of layering; only add include paths 29# when a module links against a particular library. 30# TODO: See if we can remove most of these from the global list. 31SRC_HEADERS := \ 32 $(TOPDIR)system/core/include \ 33 $(TOPDIR)hardware/libhardware/include \ 34 $(TOPDIR)hardware/libhardware_legacy/include \ 35 $(TOPDIR)hardware/ril/include \ 36 $(TOPDIR)libnativehelper/include \ 37 $(TOPDIR)frameworks/native/include \ 38 $(TOPDIR)frameworks/native/opengl/include \ 39 $(TOPDIR)frameworks/av/include \ 40 $(TOPDIR)frameworks/base/include \ 41 $(TOPDIR)external/skia/include 42SRC_HOST_HEADERS:=$(TOPDIR)tools/include 43SRC_LIBRARIES:= $(TOPDIR)libs 44SRC_SERVERS:= $(TOPDIR)servers 45SRC_TARGET_DIR := $(TOPDIR)build/target 46SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api 47 48# Some specific paths to tools 49SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc 50 51# Various mappings to avoid hard-coding paths all over the place 52include $(BUILD_SYSTEM)/pathmap.mk 53 54# ############################################################### 55# Build system internal files 56# ############################################################### 57 58BUILD_COMBOS:= $(BUILD_SYSTEM)/combo 59 60CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk 61BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk 62BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk 63BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk 64BUILD_RAW_STATIC_LIBRARY := $(BUILD_SYSTEM)/raw_static_library.mk 65BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk 66BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk 67BUILD_RAW_EXECUTABLE:= $(BUILD_SYSTEM)/raw_executable.mk 68BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk 69BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk 70BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk 71BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk 72BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk 73BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk 74BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk 75BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk 76BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk 77BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk 78BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk 79BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk 80BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk 81 82BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk 83BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk 84BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk 85BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk 86 87BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk 88BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk 89BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk 90 91 92-include cts/build/config.mk 93 94# ############################################################### 95# Parse out any modifier targets. 96# ############################################################### 97 98# The 'showcommands' goal says to show the full command 99# lines being executed, instead of a short message about 100# the kind of operation being done. 101SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS)) 102 103 104# ############################################################### 105# Set common values 106# ############################################################### 107 108# These can be changed to modify both host and device modules. 109COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith 110COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG 111 112COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo 113COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS) 114 115# Set the extensions used for various packages 116COMMON_PACKAGE_SUFFIX := .zip 117COMMON_JAVA_PACKAGE_SUFFIX := .jar 118COMMON_ANDROID_PACKAGE_SUFFIX := .apk 119 120# list of flags to turn specific warnings in to errors 121TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point 122 123# TODO: do symbol compression 124TARGET_COMPRESS_MODULE_SYMBOLS := false 125 126# ############################################################### 127# Include sub-configuration files 128# ############################################################### 129 130# --------------------------------------------------------------- 131# Try to include buildspec.mk, which will try to set stuff up. 132# If this file doesn't exist, the environment variables will 133# be used, and if that doesn't work, then the default is an 134# arm build 135ifndef ANDROID_BUILDSPEC 136ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk 137endif 138-include $(ANDROID_BUILDSPEC) 139 140# --------------------------------------------------------------- 141# Define most of the global variables. These are the ones that 142# are specific to the user's build configuration. 143include $(BUILD_SYSTEM)/envsetup.mk 144 145# The build system exposes several variables for where to find the kernel 146# headers: 147# TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current 148# device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers, 149# e.g. device/samsung/tuna/kernel-headers. This directory is not 150# explicitly set by anyone, the build system always adds this subdir. 151# 152# TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file 153# to allow other directories to be included. This is useful if there's 154# some common place where a few headers are being kept for a group 155# of devices. For example, device/<vendor>/common/kernel-headers could 156# contain some headers for several of <vendor>'s devices. 157# 158# TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance 159# graph. This allows architecture products to provide headers for the 160# devices using that architecture. For example, 161# hardware/ti/omap4xxx/omap4.mk will specify 162# PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4 163# specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers. 164# The build system then combines all the values specified by all the 165# PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance 166# tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable. 167# 168# The layout of subdirs in any of the kernel-headers dir should mirror the 169# layout of the kernel include/ directory. For example, 170# device/samsung/tuna/kernel-headers/linux/, 171# hardware/ti/omap4xxx/kernel-headers/media/, 172# etc. 173# 174# NOTE: These directories MUST contain post-processed headers using the 175# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel 176# headers must also be checked in, but in a different subdirectory. By 177# convention, the originals should be checked into original-kernel-headers 178# directory of the same parent dir. For example, 179# device/samsung/tuna/kernel-headers <----- post-processed 180# device/samsung/tuna/original-kernel-headers <----- originals 181# 182TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers)) 183 184define validate-kernel-headers 185$(if $(firstword $(foreach hdr_dir,$(1),\ 186 $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\ 187 $(error Kernel header dirs must be end in kernel-headers: $(1))) 188endef 189# also allow the board config to provide additional directories since 190# there could be device/oem/base_hw and device/oem/derived_hw 191# that both are valid devices but derived_hw needs to use kernel headers 192# from base_hw. 193TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS))) 194TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS)) 195$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS)) 196 197# then add product-inherited includes, to allow for 198# hardware/sivendor/chip/chip.mk to include their own headers 199TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS))) 200TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS)) 201$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS)) 202 203# Clean up/verify variables defined by the board config file. 204TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME)) 205TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI)) 206ifeq ($(TARGET_CPU_ABI),) 207 $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk)) 208endif 209TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2)) 210 211# $(1): os/arch 212define select-android-config-h 213build/core/combo/include/arch/$(1)/AndroidConfig.h 214endef 215 216combo_target := HOST_ 217combo_2nd_arch_prefix := 218include $(BUILD_SYSTEM)/combo/select.mk 219 220# Load the 2nd host arch if it's needed. 221ifdef HOST_2ND_ARCH 222combo_target := HOST_ 223combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX) 224include $(BUILD_SYSTEM)/combo/select.mk 225endif 226 227# on windows, the tools have .exe at the end, and we depend on the 228# host config stuff being done first 229 230combo_target := TARGET_ 231combo_2nd_arch_prefix := 232include $(BUILD_SYSTEM)/combo/select.mk 233 234# Load the 2nd target arch if it's needed. 235ifdef TARGET_2ND_ARCH 236combo_target := TARGET_ 237combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX) 238include $(BUILD_SYSTEM)/combo/select.mk 239endif 240 241ifdef TARGET_PREFER_32_BIT 242TARGET_PREFER_32_BIT_APPS := true 243TARGET_PREFER_32_BIT_EXECUTABLES := true 244endif 245 246ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS)) 247 TARGET_SUPPORTS_32_BIT_APPS := true 248endif 249 250# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are 251# comma separated lists of the 32 and 64 bit ABIs (in order of 252# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT 253# are defined by the board config, we use them. Else, we construct 254# these lists based on whether TARGET_IS_64_BIT is set. 255# 256# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target 257# is always 32 bits. If this isn't the case, these variables should 258# be overriden in the board configuration. 259ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT)) 260 ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS)) 261 TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2) 262 endif 263endif 264 265ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT)) 266 ifneq (true,$(TARGET_IS_64_BIT)) 267 TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2) 268 else 269 ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS)) 270 # For a 64 bit target, assume that the 2ND_CPU_ABI 271 # is a 32 bit ABI. 272 TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2) 273 endif 274 endif 275endif 276 277# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order 278# of preference) that the target supports. If a TARGET_CPU_ABI_LIST 279# is specified by the board configuration, we use that. If not, we 280# build a list out of the TARGET_CPU_ABIs specified by the config. 281ifeq (,$(TARGET_CPU_ABI_LIST)) 282 ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true) 283 TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT) 284 else 285 TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT) 286 endif 287endif 288 289# Strip whitespace from the ABI list string. 290TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST))) 291TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT))) 292TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT))) 293 294# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX 295# if only TARGET_TOOLS_PREFIX is passed to the make command. 296ifndef TARGET_TOOLCHAIN_ROOT 297TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX))) 298TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT))) 299TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT)) 300endif 301 302# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK 303ifeq ($(strip $(WITH_STATIC_ANALYZER)),0) 304 WITH_STATIC_ANALYZER := 305endif 306ifeq ($(strip $(WITH_SYNTAX_CHECK)),0) 307 WITH_SYNTAX_CHECK := 308endif 309 310# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found 311SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin 312ifneq ($(strip $(WITH_STATIC_ANALYZER)),) 313 ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),) 314 $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist) 315 WITH_STATIC_ANALYZER := 316 endif 317endif 318ifneq ($(strip $(WITH_SYNTAX_CHECK)),) 319 ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),) 320 $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist) 321 WITH_SYNTAX_CHECK := 322 endif 323endif 324 325# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK 326ifneq ($(strip $(WITH_STATIC_ANALYZER)),) 327 ifneq ($(strip $(WITH_SYNTAX_CHECK)),) 328 $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER) 329 WITH_SYNTAX_CHECK := 330 endif 331endif 332 333# Pick a Java compiler. 334include $(BUILD_SYSTEM)/combo/javac.mk 335 336# --------------------------------------------------------------- 337# Check that the configuration is current. We check that 338# BUILD_ENV_SEQUENCE_NUMBER is current against this value. 339# Don't fail if we're called from envsetup, so they have a 340# chance to update their environment. 341 342ifeq (,$(strip $(CALLED_FROM_SETUP))) 343ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER))) 344ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)) 345$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.) 346$(info *** If you use envsetup/lunch/choosecombo:) 347$(info *** - Re-execute envsetup (". envsetup.sh")) 348$(info *** - Re-run lunch or choosecombo) 349$(info *** If you use buildspec.mk:) 350$(info *** - Look at buildspec.mk.default to see what has changed) 351$(info *** - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)") 352$(error bailing..) 353endif 354endif 355endif 356 357 358# --------------------------------------------------------------- 359# Generic tools. 360 361LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39 362# The default PKGDATADIR built in the prebuilt bison is a relative path 363# external/bison/data. 364# To run bison from elsewhere you need to set up enviromental variable 365# BISON_PKGDATADIR. 366BISON_PKGDATADIR := $(PWD)/external/bison/data 367BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison 368YACC := $(BISON) -d 369 370YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm 371 372DOXYGEN:= doxygen 373AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX) 374AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX) 375PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX) 376SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX) 377MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX) 378MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX) 379ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG))) 380MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX) 381else 382MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG) 383endif 384MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX) 385APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX) 386FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX) 387MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX) 388MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX) 389MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh 390MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh 391SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX) 392E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX) 393MKTARBALL := build/tools/mktarball.sh 394TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX) 395E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX) 396JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar 397PROGUARD := external/proguard/bin/proguard.sh 398JAVATAGS := build/tools/java-event-log-tags.py 399LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX) 400BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX) 401LINT := prebuilts/sdk/tools/lint 402 403# ACP is always for the build OS, not for the host OS 404ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX) 405 406# dx is java behind a shell script; no .exe necessary. 407DX := $(HOST_OUT_EXECUTABLES)/dx 408ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX) 409FINDBUGS := prebuilt/common/findbugs/bin/findbugs 410EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX) 411 412YACC_HEADER_SUFFIX:= .hpp 413 414# Don't use column under Windows, cygwin or not 415ifeq ($(HOST_OS),windows) 416COLUMN:= cat 417else 418COLUMN:= column 419endif 420 421ifeq ($(HOST_OS),darwin) 422ifeq ($(LEGACY_USE_JAVA6),) 423HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh) 424else 425# Deliberately set to blank for Java 6 installations on MacOS. These 426# versions allegedly use a non-standard directory structure. 427HOST_JDK_TOOLS_JAR := 428endif 429else 430HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh) 431endif 432 433ifneq ($(HOST_JDK_TOOLS_JAR),) 434ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),) 435$(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly) 436endif 437endif 438 439# Is the host JDK 64-bit version? 440HOST_JDK_IS_64BIT_VERSION := 441ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),) 442HOST_JDK_IS_64BIT_VERSION := true 443endif 444 445# It's called md5 on Mac OS and md5sum on Linux 446ifeq ($(HOST_OS),darwin) 447MD5SUM:=md5 -q 448else 449MD5SUM:=md5sum 450endif 451 452APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR) 453APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX) 454APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX) 455APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)" 456 457# The default key if not set as LOCAL_CERTIFICATE 458ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE 459 DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE) 460else 461 DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey 462endif 463 464# ############################################################### 465# Set up final options. 466# ############################################################### 467 468HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 469HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 470 471HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 472HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 473 474TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 475TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 476 477TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 478TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 479 480HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES) 481TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES) 482 483HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS) 484TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \ 485 $(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \ 486 $(TARGET_PRODUCT_KERNEL_HEADERS) 487 488# Many host compilers don't support these flags, so we have to make 489# sure to only specify them for the target compilers checked in to 490# the source tree. 491TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS) 492TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS) 493 494HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS) 495HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS) 496 497TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS) 498TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS) 499 500ifdef TARGET_2ND_ARCH 501$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 502$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 503$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 504$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 505$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES) 506$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES) 507$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS) 508$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS) 509$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS) 510$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS) 511endif 512 513ifdef HOST_2ND_ARCH 514$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 515$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 516$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 517$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 518$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) 519$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES) 520$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS) 521$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS) 522endif 523 524# allow overriding default Java libraries on a per-target basis 525ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),) 526 TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework framework2 527endif 528 529TARGET_CPU_SMP ?= true 530 531# Flags for DEX2OAT 532DEX2OAT_TARGET_ARCH := $(TARGET_ARCH) 533DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_CPU_VARIANT) 534DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default 535ifneq (,$(filter $(DEX2OAT_TARGET_CPU_VARIANT),cortex-a7 cortex-a15 krait denver)) 536 DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := div 537endif 538 539ifdef TARGET_2ND_ARCH 540$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH) 541$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_2ND_CPU_VARIANT) 542$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default 543ifneq (,$(filter $($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT),cortex-a7 cortex-a15 krait denver)) 544 $(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := div 545endif 546endif 547 548# define clang/llvm tools and global flags 549include $(BUILD_SYSTEM)/clang/config.mk 550 551# ############################################################### 552# Collect a list of the SDK versions that we could compile against 553# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE) 554# ############################################################### 555 556HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk 557HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk 558 559# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N. 560# The 'current' version is whatever this source tree is. 561# 562# sgrax is the opposite of xargs. It takes the list of args and puts them 563# on each line for sort to process. 564# sort -g is a numeric sort, so 1 2 3 10 instead of 1 10 2 3. 565 566# Numerically sort a list of numbers 567# $(1): the list of numbers to be sorted 568define numerically_sort 569$(shell function sgrax() { \ 570 while [ -n "$$1" ] ; do echo $$1 ; shift ; done \ 571 } ; \ 572 ( sgrax $(1) | sort -g ) ) 573endef 574 575TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\ 576 $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \ 577 $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar))) 578 579INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt 580 581# This is the standard way to name a directory containing prebuilt target 582# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so 583TARGET_PREBUILT_TAG := android-$(TARGET_ARCH) 584ifdef TARGET_2ND_ARCH 585TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH) 586endif 587 588# Set up RS prebuilt variables for compatibility library 589 590RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libclcore.bc 591RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib 592RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a 593 594include $(BUILD_SYSTEM)/dumpvar.mk 595