config.mk revision 32bfd70333b72646909ccbcf50217b5a275912da
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 81BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk 82 83-include cts/build/config.mk 84 85# ############################################################### 86# Parse out any modifier targets. 87# ############################################################### 88 89# The 'showcommands' goal says to show the full command 90# lines being executed, instead of a short message about 91# the kind of operation being done. 92SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS)) 93 94 95# ############################################################### 96# Set common values 97# ############################################################### 98 99# These can be changed to modify both host and device modules. 100COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith 101COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG 102 103COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo 104COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS) 105 106# Set the extensions used for various packages 107COMMON_PACKAGE_SUFFIX := .zip 108COMMON_JAVA_PACKAGE_SUFFIX := .jar 109COMMON_ANDROID_PACKAGE_SUFFIX := .apk 110 111# list of flags to turn specific warnings in to errors 112TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point 113 114# TODO: do symbol compression 115TARGET_COMPRESS_MODULE_SYMBOLS := false 116 117# ############################################################### 118# Include sub-configuration files 119# ############################################################### 120 121# --------------------------------------------------------------- 122# Try to include buildspec.mk, which will try to set stuff up. 123# If this file doesn't exist, the environemnt variables will 124# be used, and if that doesn't work, then the default is an 125# arm build 126ifndef ANDROID_BUILDSPEC 127ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk 128endif 129-include $(ANDROID_BUILDSPEC) 130 131# --------------------------------------------------------------- 132# Define most of the global variables. These are the ones that 133# are specific to the user's build configuration. 134include $(BUILD_SYSTEM)/envsetup.mk 135 136# Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE) 137# or under vendor/*/$(TARGET_DEVICE). Search in both places, but 138# make sure only one exists. 139# Real boards should always be associated with an OEM vendor. 140board_config_mk := \ 141 $(strip $(wildcard \ 142 $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \ 143 $(shell test -d device && find device -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \ 144 $(shell test -d vendor && find vendor -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \ 145 )) 146ifeq ($(board_config_mk),) 147 $(error No config file found for TARGET_DEVICE $(TARGET_DEVICE)) 148endif 149ifneq ($(words $(board_config_mk)),1) 150 $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk)) 151endif 152include $(board_config_mk) 153ifeq ($(TARGET_ARCH),) 154 $(error TARGET_ARCH not defined by board config: $(board_config_mk)) 155endif 156TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk))) 157board_config_mk := 158 159# The build system exposes several variables for where to find the kernel 160# headers: 161# TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current 162# device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers, 163# e.g. device/samsung/tuna/kernel-headers. This directory is not 164# explicitly set by anyone, the build system always adds this subdir. 165# 166# TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file 167# to allow other directories to be included. This is useful if there's 168# some common place where a few headers are being kept for a group 169# of devices. For example, device/<vendor>/common/kernel-headers could 170# contain some headers for several of <vendor>'s devices. 171# 172# TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance 173# graph. This allows architecture products to provide headers for the 174# devices using that architecture. For example, 175# hardware/ti/omap4xxx/omap4.mk will specify 176# PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4 177# specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers. 178# The build system then combines all the values specified by all the 179# PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance 180# tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable. 181# 182# The layout of subdirs in any of the kernel-headers dir should mirror the 183# layout of the kernel include/ directory. For example, 184# device/samsung/tuna/kernel-headers/linux/, 185# hardware/ti/omap4xxx/kernel-headers/media/, 186# etc. 187# 188# NOTE: These directories MUST contain post-processed headers using the 189# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel 190# headers must also be checked in, but in a different subdirectory. By 191# convention, the originals should be checked into original-kernel-headers 192# directory of the same parent dir. For example, 193# device/samsung/tuna/kernel-headers <----- post-processed 194# device/samsung/tuna/original-kernel-headers <----- originals 195# 196TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers)) 197 198define validate-kernel-headers 199$(if $(firstword $(foreach hdr_dir,$(1),\ 200 $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\ 201 $(error Kernel header dirs must be end in kernel-headers: $(1))) 202endef 203# also allow the board config to provide additional directories since 204# there could be device/oem/base_hw and device/oem/derived_hw 205# that both are valid devices but derived_hw needs to use kernel headers 206# from base_hw. 207TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS))) 208TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS)) 209$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS)) 210 211# then add product-inherited includes, to allow for 212# hardware/sivendor/chip/chip.mk to include their own headers 213TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS))) 214TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS)) 215$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS)) 216 217# Clean up/verify variables defined by the board config file. 218TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME)) 219TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI)) 220ifeq ($(TARGET_CPU_ABI),) 221 $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk)) 222endif 223TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2)) 224 225# $(1): os/arch 226define select-android-config-h 227build/core/combo/include/arch/$(1)/AndroidConfig.h 228endef 229 230combo_target := HOST_ 231include $(BUILD_SYSTEM)/combo/select.mk 232 233# on windows, the tools have .exe at the end, and we depend on the 234# host config stuff being done first 235 236combo_target := TARGET_ 237include $(BUILD_SYSTEM)/combo/select.mk 238 239# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX 240# if only TARGET_TOOLS_PREFIX is passed to the make command. 241ifndef TARGET_TOOLCHAIN_ROOT 242TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX))) 243TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT))) 244TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT)) 245endif 246 247# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK 248ifeq ($(strip $(WITH_STATIC_ANALYZER)),0) 249 WITH_STATIC_ANALYZER := 250endif 251ifeq ($(strip $(WITH_SYNTAX_CHECK)),0) 252 WITH_SYNTAX_CHECK := 253endif 254 255# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found 256SYNTAX_TOOLS_PREFIX := prebuilts/clang/$(HOST_PREBUILT_TAG)/host/3.3/bin 257ifneq ($(strip $(WITH_STATIC_ANALYZER)),) 258 ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),) 259 $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist) 260 WITH_STATIC_ANALYZER := 261 endif 262endif 263ifneq ($(strip $(WITH_SYNTAX_CHECK)),) 264 ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),) 265 $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist) 266 WITH_SYNTAX_CHECK := 267 endif 268endif 269 270# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK 271ifneq ($(strip $(WITH_STATIC_ANALYZER)),) 272 ifneq ($(strip $(WITH_SYNTAX_CHECK)),) 273 $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER) 274 WITH_SYNTAX_CHECK := 275 endif 276endif 277 278# Pick a Java compiler. 279include $(BUILD_SYSTEM)/combo/javac.mk 280 281# --------------------------------------------------------------- 282# Check that the configuration is current. We check that 283# BUILD_ENV_SEQUENCE_NUMBER is current against this value. 284# Don't fail if we're called from envsetup, so they have a 285# chance to update their environment. 286 287ifeq (,$(strip $(CALLED_FROM_SETUP))) 288ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER))) 289ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)) 290$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.) 291$(info *** If you use envsetup/lunch/choosecombo:) 292$(info *** - Re-execute envsetup (". envsetup.sh")) 293$(info *** - Re-run lunch or choosecombo) 294$(info *** If you use buildspec.mk:) 295$(info *** - Look at buildspec.mk.default to see what has changed) 296$(info *** - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)") 297$(error bailing..) 298endif 299endif 300endif 301 302 303# --------------------------------------------------------------- 304# Generic tools. 305 306LEX := flex 307# The default PKGDATADIR built in the prebuilt bison is a relative path 308# external/bison/data. 309# To run bison from elsewhere you need to set up enviromental variable 310# BISON_PKGDATADIR. 311BISON_PKGDATADIR := $(PWD)/external/bison/data 312BISON := prebuilts/misc/$(BUILD_OS)-$(BUILD_ARCH)/bison/bison 313YACC := $(BISON) -d 314 315DOXYGEN:= doxygen 316AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX) 317AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX) 318PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX) 319SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX) 320MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX) 321MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX) 322ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG))) 323MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX) 324else 325MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG) 326endif 327MKYAFFS2 := $(HOST_OUT_EXECUTABLES)/mkyaffs2image$(HOST_EXECUTABLE_SUFFIX) 328APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX) 329FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX) 330MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX) 331MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX) 332MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh 333MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh 334SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX) 335E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX) 336MKTARBALL := build/tools/mktarball.sh 337TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX) 338E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX) 339JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar 340PROGUARD := external/proguard/bin/proguard.sh 341JAVATAGS := build/tools/java-event-log-tags.py 342LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX) 343BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX) 344DEXOPT := $(HOST_OUT_EXECUTABLES)/dexopt$(HOST_EXECUTABLE_SUFFIX) 345DEXPREOPT := dalvik/tools/dex-preopt 346LINT := prebuilts/sdk/tools/lint 347 348# ACP is always for the build OS, not for the host OS 349ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX) 350 351# dx is java behind a shell script; no .exe necessary. 352DX := $(HOST_OUT_EXECUTABLES)/dx 353ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX) 354FINDBUGS := prebuilt/common/findbugs/bin/findbugs 355EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX) 356 357YACC_HEADER_SUFFIX:= .hpp 358 359# Don't use column under Windows, cygwin or not 360ifeq ($(HOST_OS),windows) 361COLUMN:= cat 362else 363COLUMN:= column 364endif 365 366OLD_FLEX := prebuilts/misc/$(HOST_PREBUILT_TAG)/flex/flex-2.5.4a$(HOST_EXECUTABLE_SUFFIX) 367 368ifeq ($(HOST_OS),darwin) 369# Mac OS' screwy version of java uses a non-standard directory layout 370# and doesn't even seem to have tools.jar. On the other hand, javac seems 371# to be able to magically find the classes in there, wherever they are, so 372# leave this blank 373HOST_JDK_TOOLS_JAR := 374else 375HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh) 376ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),) 377$(error Error: could not find jdk tools.jar, please install JDK6, \ 378 which you can download from java.sun.com) 379endif 380endif 381 382# Is the host JDK 64-bit version? 383HOST_JDK_IS_64BIT_VERSION := 384ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),) 385HOST_JDK_IS_64BIT_VERSION := true 386endif 387 388# It's called md5 on Mac OS and md5sum on Linux 389ifeq ($(HOST_OS),darwin) 390MD5SUM:=md5 -q 391else 392MD5SUM:=md5sum 393endif 394 395APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR) 396APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX) 397APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX) 398APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)" 399 400# The default key if not set as LOCAL_CERTIFICATE 401ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE 402 DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE) 403else 404 DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey 405endif 406 407# ############################################################### 408# Set up final options. 409# ############################################################### 410 411HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 412HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 413 414HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 415HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 416 417TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 418TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 419 420TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 421TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 422 423HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES) 424TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES) 425 426HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS) 427TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \ 428 $(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \ 429 $(TARGET_PRODUCT_KERNEL_HEADERS) 430 431# Many host compilers don't support these flags, so we have to make 432# sure to only specify them for the target compilers checked in to 433# the source tree. 434TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS) 435TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS) 436 437HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS) 438HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS) 439 440TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS) 441TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS) 442 443# define llvm tools and global flags 444include $(BUILD_SYSTEM)/llvm_config.mk 445 446# ############################################################### 447# Collect a list of the SDK versions that we could compile against 448# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE) 449# ############################################################### 450 451HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk 452HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk 453 454# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N. 455# The 'current' version is whatever this source tree is. 456# 457# sgrax is the opposite of xargs. It takes the list of args and puts them 458# on each line for sort to process. 459# sort -g is a numeric sort, so 1 2 3 10 instead of 1 10 2 3. 460 461# Numerically sort a list of numbers 462# $(1): the list of numbers to be sorted 463define numerically_sort 464$(shell function sgrax() { \ 465 while [ -n "$$1" ] ; do echo $$1 ; shift ; done \ 466 } ; \ 467 ( sgrax $(1) | sort -g ) ) 468endef 469 470TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\ 471 $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \ 472 $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar))) 473 474INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt 475 476# This is the standard way to name a directory containing prebuilt target 477# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so 478TARGET_PREBUILT_TAG := android-$(TARGET_ARCH) 479 480# Set up RS prebuilt variables for compatibility library 481 482RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libclcore.bc 483RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib 484RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a 485 486include $(BUILD_SYSTEM)/dumpvar.mk 487