config.mk revision f738b3bb9f48cef64e9520512d93b7bfd90ca137
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# Note that make will eat the newline just before endef. 22define newline 23 24 25endef 26# Unfortunately you can't simply define backslash as \ or \\. 27backslash := \a 28backslash := $(patsubst %a,%,$(backslash)) 29 30# Tell python not to spam the source tree with .pyc files. This 31# only has an effect on python 2.6 and above. 32export PYTHONDONTWRITEBYTECODE := 1 33 34# Standard source directories. 35SRC_DOCS:= $(TOPDIR)docs 36# TODO: Enforce some kind of layering; only add include paths 37# when a module links against a particular library. 38# TODO: See if we can remove most of these from the global list. 39SRC_HEADERS := \ 40 $(TOPDIR)system/core/include \ 41 $(TOPDIR)hardware/libhardware/include \ 42 $(TOPDIR)hardware/libhardware_legacy/include \ 43 $(TOPDIR)hardware/ril/include \ 44 $(TOPDIR)libnativehelper/include \ 45 $(TOPDIR)frameworks/native/include \ 46 $(TOPDIR)frameworks/native/opengl/include \ 47 $(TOPDIR)frameworks/av/include \ 48 $(TOPDIR)frameworks/base/include 49SRC_HOST_HEADERS:=$(TOPDIR)tools/include 50SRC_LIBRARIES:= $(TOPDIR)libs 51SRC_SERVERS:= $(TOPDIR)servers 52SRC_TARGET_DIR := $(TOPDIR)build/target 53SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api 54SRC_SYSTEM_API_DIR := $(TOPDIR)prebuilts/sdk/system-api 55 56# Some specific paths to tools 57SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc 58 59# Various mappings to avoid hard-coding paths all over the place 60include $(BUILD_SYSTEM)/pathmap.mk 61 62# ############################################################### 63# Build system internal files 64# ############################################################### 65 66BUILD_COMBOS:= $(BUILD_SYSTEM)/combo 67 68CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk 69BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk 70BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk 71BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk 72BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk 73BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk 74BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk 75BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk 76BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk 77BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk 78BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk 79BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk 80BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk 81BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk 82BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk 83BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk 84BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk 85BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk 86BUILD_NATIVE_BENCHMARK := $(BUILD_SYSTEM)/native_benchmark.mk 87BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk 88 89BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk 90BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk 91BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk 92BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk 93 94BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk 95BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk 96BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk 97 98 99# ############################################################### 100# Parse out any modifier targets. 101# ############################################################### 102 103# The 'showcommands' goal says to show the full command 104# lines being executed, instead of a short message about 105# the kind of operation being done. 106SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS)) 107 108 109# ############################################################### 110# Set common values 111# ############################################################### 112 113# These can be changed to modify both host and device modules. 114COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith 115COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG 116 117COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo -std=gnu++11 118COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS) 119 120GLOBAL_CFLAGS_NO_OVERRIDE := \ 121 -Werror=int-to-pointer-cast \ 122 -Werror=pointer-to-int-cast \ 123 124GLOBAL_CPPFLAGS_NO_OVERRIDE := 125 126# Set the extensions used for various packages 127COMMON_PACKAGE_SUFFIX := .zip 128COMMON_JAVA_PACKAGE_SUFFIX := .jar 129COMMON_ANDROID_PACKAGE_SUFFIX := .apk 130 131# list of flags to turn specific warnings in to errors 132TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point 133 134# TODO: do symbol compression 135TARGET_COMPRESS_MODULE_SYMBOLS := false 136 137# ############################################################### 138# Include sub-configuration files 139# ############################################################### 140 141# --------------------------------------------------------------- 142# Try to include buildspec.mk, which will try to set stuff up. 143# If this file doesn't exist, the environment variables will 144# be used, and if that doesn't work, then the default is an 145# arm build 146ifndef ANDROID_BUILDSPEC 147ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk 148endif 149-include $(ANDROID_BUILDSPEC) 150 151# --------------------------------------------------------------- 152# Define most of the global variables. These are the ones that 153# are specific to the user's build configuration. 154include $(BUILD_SYSTEM)/envsetup.mk 155 156# The build system exposes several variables for where to find the kernel 157# headers: 158# TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current 159# device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers, 160# e.g. device/samsung/tuna/kernel-headers. This directory is not 161# explicitly set by anyone, the build system always adds this subdir. 162# 163# TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file 164# to allow other directories to be included. This is useful if there's 165# some common place where a few headers are being kept for a group 166# of devices. For example, device/<vendor>/common/kernel-headers could 167# contain some headers for several of <vendor>'s devices. 168# 169# TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance 170# graph. This allows architecture products to provide headers for the 171# devices using that architecture. For example, 172# hardware/ti/omap4xxx/omap4.mk will specify 173# PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4 174# specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers. 175# The build system then combines all the values specified by all the 176# PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance 177# tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable. 178# 179# The layout of subdirs in any of the kernel-headers dir should mirror the 180# layout of the kernel include/ directory. For example, 181# device/samsung/tuna/kernel-headers/linux/, 182# hardware/ti/omap4xxx/kernel-headers/media/, 183# etc. 184# 185# NOTE: These directories MUST contain post-processed headers using the 186# bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel 187# headers must also be checked in, but in a different subdirectory. By 188# convention, the originals should be checked into original-kernel-headers 189# directory of the same parent dir. For example, 190# device/samsung/tuna/kernel-headers <----- post-processed 191# device/samsung/tuna/original-kernel-headers <----- originals 192# 193TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers)) 194 195define validate-kernel-headers 196$(if $(firstword $(foreach hdr_dir,$(1),\ 197 $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\ 198 $(error Kernel header dirs must be end in kernel-headers: $(1))) 199endef 200# also allow the board config to provide additional directories since 201# there could be device/oem/base_hw and device/oem/derived_hw 202# that both are valid devices but derived_hw needs to use kernel headers 203# from base_hw. 204TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS))) 205TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS)) 206$(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS)) 207 208# then add product-inherited includes, to allow for 209# hardware/sivendor/chip/chip.mk to include their own headers 210TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS))) 211TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS)) 212$(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS)) 213 214# Clean up/verify variables defined by the board config file. 215TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME)) 216TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI)) 217ifeq ($(TARGET_CPU_ABI),) 218 $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk)) 219endif 220TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2)) 221 222# $(1): os/arch 223define select-android-config-h 224build/core/combo/include/arch/$(1)/AndroidConfig.h 225endef 226 227combo_target := HOST_ 228combo_2nd_arch_prefix := 229include $(BUILD_SYSTEM)/combo/select.mk 230 231# Load the 2nd host arch if it's needed. 232ifdef HOST_2ND_ARCH 233combo_target := HOST_ 234combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX) 235include $(BUILD_SYSTEM)/combo/select.mk 236endif 237 238# on windows, the tools have .exe at the end, and we depend on the 239# host config stuff being done first 240 241combo_target := TARGET_ 242combo_2nd_arch_prefix := 243include $(BUILD_SYSTEM)/combo/select.mk 244 245# Load the 2nd target arch if it's needed. 246ifdef TARGET_2ND_ARCH 247combo_target := TARGET_ 248combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX) 249include $(BUILD_SYSTEM)/combo/select.mk 250endif 251 252ifdef TARGET_PREFER_32_BIT 253TARGET_PREFER_32_BIT_APPS := true 254TARGET_PREFER_32_BIT_EXECUTABLES := true 255endif 256 257ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS)) 258 TARGET_SUPPORTS_32_BIT_APPS := true 259endif 260 261# "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are 262# comma separated lists of the 32 and 64 bit ABIs (in order of 263# preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT 264# are defined by the board config, we use them. Else, we construct 265# these lists based on whether TARGET_IS_64_BIT is set. 266# 267# Note that this assumes that the 2ND_CPU_ABI for a 64 bit target 268# is always 32 bits. If this isn't the case, these variables should 269# be overriden in the board configuration. 270ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT)) 271 ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS)) 272 TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2) 273 endif 274endif 275 276ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT)) 277 ifneq (true,$(TARGET_IS_64_BIT)) 278 TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2) 279 else 280 ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS)) 281 # For a 64 bit target, assume that the 2ND_CPU_ABI 282 # is a 32 bit ABI. 283 TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2) 284 endif 285 endif 286endif 287 288# "ro.product.cpu.abilist" is a comma separated list of ABIs (in order 289# of preference) that the target supports. If a TARGET_CPU_ABI_LIST 290# is specified by the board configuration, we use that. If not, we 291# build a list out of the TARGET_CPU_ABIs specified by the config. 292ifeq (,$(TARGET_CPU_ABI_LIST)) 293 ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true) 294 TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT) 295 else 296 TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT) 297 endif 298endif 299 300# Strip whitespace from the ABI list string. 301TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST))) 302TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT))) 303TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT))) 304 305# Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX 306# if only TARGET_TOOLS_PREFIX is passed to the make command. 307ifndef TARGET_TOOLCHAIN_ROOT 308TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX))) 309TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT))) 310TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT)) 311endif 312 313# Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK 314ifeq ($(strip $(WITH_STATIC_ANALYZER)),0) 315 WITH_STATIC_ANALYZER := 316endif 317ifeq ($(strip $(WITH_SYNTAX_CHECK)),0) 318 WITH_SYNTAX_CHECK := 319endif 320 321# Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found 322SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin 323ifneq ($(strip $(WITH_STATIC_ANALYZER)),) 324 ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),) 325 $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist) 326 WITH_STATIC_ANALYZER := 327 endif 328endif 329ifneq ($(strip $(WITH_SYNTAX_CHECK)),) 330 ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),) 331 $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist) 332 WITH_SYNTAX_CHECK := 333 endif 334endif 335 336# WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK 337ifneq ($(strip $(WITH_STATIC_ANALYZER)),) 338 ifneq ($(strip $(WITH_SYNTAX_CHECK)),) 339 $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER) 340 WITH_SYNTAX_CHECK := 341 endif 342endif 343 344# Pick a Java compiler. 345include $(BUILD_SYSTEM)/combo/javac.mk 346 347# --------------------------------------------------------------- 348# Check that the configuration is current. We check that 349# BUILD_ENV_SEQUENCE_NUMBER is current against this value. 350# Don't fail if we're called from envsetup, so they have a 351# chance to update their environment. 352 353ifeq (,$(strip $(CALLED_FROM_SETUP))) 354ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER))) 355ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)) 356$(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.) 357$(info *** If you use envsetup/lunch/choosecombo:) 358$(info *** - Re-execute envsetup (". envsetup.sh")) 359$(info *** - Re-run lunch or choosecombo) 360$(info *** If you use buildspec.mk:) 361$(info *** - Look at buildspec.mk.default to see what has changed) 362$(info *** - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)") 363$(error bailing..) 364endif 365endif 366endif 367 368 369# --------------------------------------------------------------- 370# Generic tools. 371 372LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39 373# The default PKGDATADIR built in the prebuilt bison is a relative path 374# external/bison/data. 375# To run bison from elsewhere you need to set up enviromental variable 376# BISON_PKGDATADIR. 377BISON_PKGDATADIR := $(PWD)/external/bison/data 378BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison 379YACC := $(BISON) -d 380 381YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm 382 383DOXYGEN:= doxygen 384AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX) 385AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX) 386PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX) 387SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX) 388MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX) 389MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX) 390ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG))) 391MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX) 392else 393MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG) 394endif 395APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX) 396FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX) 397MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX) 398MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh 399ifeq ($(HOST_OS),linux) 400MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX) 401MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh 402else 403MAKE_SQUASHFS := 404MKSQUASHFSUSERIMG := 405endif 406MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX) 407MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh 408SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX) 409E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX) 410MKTARBALL := build/tools/mktarball.sh 411TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX) 412E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX) 413JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar 414PROGUARD := external/proguard/bin/proguard.sh 415JAVATAGS := build/tools/java-event-log-tags.py 416LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX) 417BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX) 418LINT := prebuilts/sdk/tools/lint 419RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs 420APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg 421VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer 422BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree 423BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer 424 425# ACP is always for the build OS, not for the host OS 426ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX) 427 428# dx is java behind a shell script; no .exe necessary. 429DX := $(HOST_OUT_EXECUTABLES)/dx 430ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX) 431FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin 432FINDBUGS := $(FINDBUGS_DIR)/findbugs 433EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX) 434 435# Tool to merge AndroidManifest.xmls 436ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge 437 438YACC_HEADER_SUFFIX:= .hpp 439 440# Don't use column under Windows, cygwin or not 441ifeq ($(HOST_OS),windows) 442COLUMN:= cat 443else 444COLUMN:= column 445endif 446 447HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh) 448 449ifneq ($(HOST_JDK_TOOLS_JAR),) 450ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),) 451$(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly) 452endif 453endif 454 455# Is the host JDK 64-bit version? 456HOST_JDK_IS_64BIT_VERSION := 457ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),) 458HOST_JDK_IS_64BIT_VERSION := true 459endif 460 461# It's called md5 on Mac OS and md5sum on Linux 462ifeq ($(HOST_OS),darwin) 463MD5SUM:=md5 -q 464else 465MD5SUM:=md5sum 466endif 467 468APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR) 469APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX) 470APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX) 471APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)" 472 473# The default key if not set as LOCAL_CERTIFICATE 474ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE 475 DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE) 476else 477 DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey 478endif 479 480# ############################################################### 481# Set up final options. 482# ############################################################### 483 484HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 485HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 486 487HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 488HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 489 490TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 491TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 492 493TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 494TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 495 496HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES) 497TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES) 498 499HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS) 500TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \ 501 $(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \ 502 $(TARGET_PRODUCT_KERNEL_HEADERS) 503 504# Many host compilers don't support these flags, so we have to make 505# sure to only specify them for the target compilers checked in to 506# the source tree. 507TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS) 508TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS) 509 510HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS) 511HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS) 512 513TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS) 514TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS) 515 516ifdef TARGET_2ND_ARCH 517$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 518$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 519$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 520$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 521$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES) 522$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES) 523$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS) 524$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS) 525$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS) 526$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS) 527endif 528 529ifdef HOST_2ND_ARCH 530$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS) 531$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS) 532$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS) 533$(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS) 534$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) 535$(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES) 536$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS) 537$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS) 538endif 539 540# allow overriding default Java libraries on a per-target basis 541ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),) 542 TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework 543endif 544 545# Flags for DEX2OAT 546DEX2OAT_TARGET_ARCH := $(TARGET_ARCH) 547ifeq ($(TARGET_CPU_VARIANT),) 548ifeq ($(TARGET_ARCH_VARIANT),) 549DEX2OAT_TARGET_CPU_VARIANT := default 550else 551DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_ARCH_VARIANT) 552endif 553else 554DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_CPU_VARIANT) 555endif 556DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default 557 558ifdef TARGET_2ND_ARCH 559$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH) 560$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_2ND_CPU_VARIANT) 561$(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default 562endif 563 564# define clang/llvm tools and global flags 565include $(BUILD_SYSTEM)/clang/config.mk 566 567# ############################################################### 568# Collect a list of the SDK versions that we could compile against 569# For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE) 570# ############################################################### 571 572HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk 573HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk 574 575# Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N. 576# The 'current' version is whatever this source tree is. 577# 578# sgrax is the opposite of xargs. It takes the list of args and puts them 579# on each line for sort to process. 580# sort -g is a numeric sort, so 1 2 3 10 instead of 1 10 2 3. 581 582# Numerically sort a list of numbers 583# $(1): the list of numbers to be sorted 584define numerically_sort 585$(shell function sgrax() { \ 586 while [ -n "$$1" ] ; do echo $$1 ; shift ; done \ 587 } ; \ 588 ( sgrax $(1) | sort -g ) ) 589endef 590 591TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\ 592 $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \ 593 $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar))) 594 595# We don't have prebuilt system_current SDK yet. 596TARGET_AVAILABLE_SDK_VERSIONS := $(TARGET_AVAILABLE_SDK_VERSIONS) 597 598INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt 599INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt 600INTERNAL_PLATFORM_SYSTEM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-api.txt 601INTERNAL_PLATFORM_SYSTEM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-removed.txt 602 603# This is the standard way to name a directory containing prebuilt target 604# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so 605TARGET_PREBUILT_TAG := android-$(TARGET_ARCH) 606ifdef TARGET_2ND_ARCH 607TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH) 608endif 609 610# Set up RS prebuilt variables for compatibility library 611 612RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc 613RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib 614RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a 615 616# API Level lists for Renderscript Compat lib. 617RSCOMPAT_32BIT_ONLY_API_LEVELS := 8 9 10 11 12 13 14 15 16 17 18 19 20 618RSCOMPAT_NO_USAGEIO_API_LEVELS := 8 9 10 11 12 13 619 620include $(BUILD_SYSTEM)/dumpvar.mk 621