core/config.mk

   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.
   8 ifdef ANDROID_BUILD_SHELL
   9 SHELL := $(ANDROID_BUILD_SHELL)
  10 else
  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.
  14 SHELL := /bin/bash
  15 endif
  16
  17 # Utility variables.
  18 empty :=
  19 space := $(empty) $(empty)
  20 comma := ,
  21 # Note that make will eat the newline just before endef.
  22 define newline
  23
  24
  25 endef
  26 # Unfortunately you can't simply define backslash as \ or \\.
  27 backslash := \a
  28 backslash := $(patsubst %a,%,$(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.
  32 export PYTHONDONTWRITEBYTECODE := 1
  33
  34 # Standard source directories.
  35 SRC_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.
  39 SRC_HEADERS := \
  40         $(TOPDIR)system/core/include \
  41         $(TOPDIR)system/media/audio/include \
  42         $(TOPDIR)hardware/libhardware/include \
  43         $(TOPDIR)hardware/libhardware_legacy/include \
  44         $(TOPDIR)hardware/ril/include \
  45         $(TOPDIR)libnativehelper/include \
  46         $(TOPDIR)frameworks/native/include \
  47         $(TOPDIR)frameworks/native/opengl/include \
  48         $(TOPDIR)frameworks/av/include \
  49         $(TOPDIR)frameworks/base/include
  50 SRC_HOST_HEADERS:=$(TOPDIR)tools/include
  51 SRC_LIBRARIES:= $(TOPDIR)libs
  52 SRC_SERVERS:= $(TOPDIR)servers
  53 SRC_TARGET_DIR := $(TOPDIR)build/target
  54 SRC_API_DIR := $(TOPDIR)prebuilts/sdk/api
  55 SRC_SYSTEM_API_DIR := $(TOPDIR)prebuilts/sdk/system-api
  56
  57 # Some specific paths to tools
  58 SRC_DROIDDOC_DIR := $(TOPDIR)build/tools/droiddoc
  59
  60 # Various mappings to avoid hard-coding paths all over the place
  61 include $(BUILD_SYSTEM)/pathmap.mk
  62
  63 # ###############################################################
  64 # Build system internal files
  65 # ###############################################################
  66
  67 BUILD_COMBOS:= $(BUILD_SYSTEM)/combo
  68
  69 CLEAR_VARS:= $(BUILD_SYSTEM)/clear_vars.mk
  70 BUILD_HOST_STATIC_LIBRARY:= $(BUILD_SYSTEM)/host_static_library.mk
  71 BUILD_HOST_SHARED_LIBRARY:= $(BUILD_SYSTEM)/host_shared_library.mk
  72 BUILD_STATIC_LIBRARY:= $(BUILD_SYSTEM)/static_library.mk
  73 BUILD_SHARED_LIBRARY:= $(BUILD_SYSTEM)/shared_library.mk
  74 BUILD_EXECUTABLE:= $(BUILD_SYSTEM)/executable.mk
  75 BUILD_HOST_EXECUTABLE:= $(BUILD_SYSTEM)/host_executable.mk
  76 BUILD_PACKAGE:= $(BUILD_SYSTEM)/package.mk
  77 BUILD_PHONY_PACKAGE:= $(BUILD_SYSTEM)/phony_package.mk
  78 BUILD_HOST_PREBUILT:= $(BUILD_SYSTEM)/host_prebuilt.mk
  79 BUILD_PREBUILT:= $(BUILD_SYSTEM)/prebuilt.mk
  80 BUILD_MULTI_PREBUILT:= $(BUILD_SYSTEM)/multi_prebuilt.mk
  81 BUILD_JAVA_LIBRARY:= $(BUILD_SYSTEM)/java_library.mk
  82 BUILD_STATIC_JAVA_LIBRARY:= $(BUILD_SYSTEM)/static_java_library.mk
  83 BUILD_HOST_JAVA_LIBRARY:= $(BUILD_SYSTEM)/host_java_library.mk
  84 BUILD_DROIDDOC:= $(BUILD_SYSTEM)/droiddoc.mk
  85 BUILD_COPY_HEADERS := $(BUILD_SYSTEM)/copy_headers.mk
  86 BUILD_NATIVE_TEST := $(BUILD_SYSTEM)/native_test.mk
  87 BUILD_NATIVE_BENCHMARK := $(BUILD_SYSTEM)/native_benchmark.mk
  88 BUILD_HOST_NATIVE_TEST := $(BUILD_SYSTEM)/host_native_test.mk
  89
  90 BUILD_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/shared_test_lib.mk
  91 BUILD_HOST_SHARED_TEST_LIBRARY := $(BUILD_SYSTEM)/host_shared_test_lib.mk
  92 BUILD_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/static_test_lib.mk
  93 BUILD_HOST_STATIC_TEST_LIBRARY := $(BUILD_SYSTEM)/host_static_test_lib.mk
  94
  95 BUILD_NOTICE_FILE := $(BUILD_SYSTEM)/notice_files.mk
  96 BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
  97 BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
  98
  99
 100 # ###############################################################
 101 # Parse out any modifier targets.
 102 # ###############################################################
 103
 104 # The 'showcommands' goal says to show the full command
 105 # lines being executed, instead of a short message about
 106 # the kind of operation being done.
 107 SHOW_COMMANDS:= $(filter showcommands,$(MAKECMDGOALS))
 108
 109
 110 # ###############################################################
 111 # Set common values
 112 # ###############################################################
 113
 114 # These can be changed to modify both host and device modules.
 115 COMMON_GLOBAL_CFLAGS:= -DANDROID -fmessage-length=0 -W -Wall -Wno-unused -Winit-self -Wpointer-arith
 116 COMMON_RELEASE_CFLAGS:= -DNDEBUG -UDEBUG
 117
 118 COMMON_GLOBAL_CPPFLAGS:= $(COMMON_GLOBAL_CFLAGS) -Wsign-promo -std=gnu++11
 119 COMMON_RELEASE_CPPFLAGS:= $(COMMON_RELEASE_CFLAGS)
 120
 121 GLOBAL_CFLAGS_NO_OVERRIDE :=  \
 122     -Werror=int-to-pointer-cast \
 123     -Werror=pointer-to-int-cast \
 124
 125 GLOBAL_CPPFLAGS_NO_OVERRIDE :=
 126
 127 # Set the extensions used for various packages
 128 COMMON_PACKAGE_SUFFIX := .zip
 129 COMMON_JAVA_PACKAGE_SUFFIX := .jar
 130 COMMON_ANDROID_PACKAGE_SUFFIX := .apk
 131
 132 # list of flags to turn specific warnings in to errors
 133 TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
 134
 135 ifdef TMPDIR
 136 JAVA_TMPDIR_ARG := -Djava.io.tmpdir=$(TMPDIR)
 137 else
 138 JAVA_TMPDIR_ARG :=
 139 endif
 140
 141 # ###############################################################
 142 # Include sub-configuration files
 143 # ###############################################################
 144
 145 # ---------------------------------------------------------------
 146 # Try to include buildspec.mk, which will try to set stuff up.
 147 # If this file doesn't exist, the environment variables will
 148 # be used, and if that doesn't work, then the default is an
 149 # arm build
 150 ifndef ANDROID_BUILDSPEC
 151 ANDROID_BUILDSPEC := $(TOPDIR)buildspec.mk
 152 endif
 153 -include $(ANDROID_BUILDSPEC)
 154
 155 # ---------------------------------------------------------------
 156 # Define most of the global variables.  These are the ones that
 157 # are specific to the user's build configuration.
 158 include $(BUILD_SYSTEM)/envsetup.mk
 159
 160 # Pruned directory options used when using findleaves.py
 161 # See envsetup.mk for a description of SCAN_EXCLUDE_DIRS
 162 FIND_LEAVES_EXCLUDES := $(addprefix --prune=, $(OUT_DIR) $(SCAN_EXCLUDE_DIRS) .repo .git)
 163
 164 # The build system exposes several variables for where to find the kernel
 165 # headers:
 166 #   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
 167 #       device being built. It is set as $(TARGET_DEVICE_DIR)/kernel-headers,
 168 #       e.g. device/samsung/tuna/kernel-headers. This directory is not
 169 #       explicitly set by anyone, the build system always adds this subdir.
 170 #
 171 #   TARGET_BOARD_KERNEL_HEADERS is specified by the BoardConfig.mk file
 172 #       to allow other directories to be included. This is useful if there's
 173 #       some common place where a few headers are being kept for a group
 174 #       of devices. For example, device/<vendor>/common/kernel-headers could
 175 #       contain some headers for several of <vendor>'s devices.
 176 #
 177 #   TARGET_PRODUCT_KERNEL_HEADERS is generated by the product inheritance
 178 #       graph. This allows architecture products to provide headers for the
 179 #       devices using that architecture. For example,
 180 #       hardware/ti/omap4xxx/omap4.mk will specify
 181 #       PRODUCT_VENDOR_KERNEL_HEADERS variable that specify where the omap4
 182 #       specific headers are, e.g. hardware/ti/omap4xxx/kernel-headers.
 183 #       The build system then combines all the values specified by all the
 184 #       PRODUCT_VENDOR_KERNEL_HEADERS directives in the product inheritance
 185 #       tree and then exports a TARGET_PRODUCT_KERNEL_HEADERS variable.
 186 #
 187 # The layout of subdirs in any of the kernel-headers dir should mirror the
 188 # layout of the kernel include/ directory. For example,
 189 #     device/samsung/tuna/kernel-headers/linux/,
 190 #     hardware/ti/omap4xxx/kernel-headers/media/,
 191 #     etc.
 192 #
 193 # NOTE: These directories MUST contain post-processed headers using the
 194 # bionic/libc/kernel/clean_header.py tool. Additionally, the original kernel
 195 # headers must also be checked in, but in a different subdirectory. By
 196 # convention, the originals should be checked into original-kernel-headers
 197 # directory of the same parent dir. For example,
 198 #     device/samsung/tuna/kernel-headers            <----- post-processed
 199 #     device/samsung/tuna/original-kernel-headers   <----- originals
 200 #
 201 TARGET_DEVICE_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_DEVICE_DIR)/kernel-headers))
 202
 203 define validate-kernel-headers
 204 $(if $(firstword $(foreach hdr_dir,$(1),\
 205          $(filter-out kernel-headers,$(notdir $(hdr_dir))))),\
 206      $(error Kernel header dirs must be end in kernel-headers: $(1)))
 207 endef
 208 # also allow the board config to provide additional directories since
 209 # there could be device/oem/base_hw and device/oem/derived_hw
 210 # that both are valid devices but derived_hw needs to use kernel headers
 211 # from base_hw.
 212 TARGET_BOARD_KERNEL_HEADERS := $(strip $(wildcard $(TARGET_BOARD_KERNEL_HEADERS)))
 213 TARGET_BOARD_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_BOARD_KERNEL_HEADERS))
 214 $(call validate-kernel-headers,$(TARGET_BOARD_KERNEL_HEADERS))
 215
 216 # then add product-inherited includes, to allow for
 217 # hardware/sivendor/chip/chip.mk to include their own headers
 218 TARGET_PRODUCT_KERNEL_HEADERS := $(strip $(wildcard $(PRODUCT_VENDOR_KERNEL_HEADERS)))
 219 TARGET_PRODUCT_KERNEL_HEADERS := $(patsubst %/,%,$(TARGET_PRODUCT_KERNEL_HEADERS))
 220 $(call validate-kernel-headers,$(TARGET_PRODUCT_KERNEL_HEADERS))
 221
 222 # Clean up/verify variables defined by the board config file.
 223 TARGET_BOOTLOADER_BOARD_NAME := $(strip $(TARGET_BOOTLOADER_BOARD_NAME))
 224 TARGET_CPU_ABI := $(strip $(TARGET_CPU_ABI))
 225 ifeq ($(TARGET_CPU_ABI),)
 226   $(error No TARGET_CPU_ABI defined by board config: $(board_config_mk))
 227 endif
 228 TARGET_CPU_ABI2 := $(strip $(TARGET_CPU_ABI2))
 229
 230 # $(1): os/arch
 231 define select-android-config-h
 232 build/core/combo/include/arch/$(1)/AndroidConfig.h
 233 endef
 234
 235 combo_target := HOST_
 236 combo_2nd_arch_prefix :=
 237 include $(BUILD_SYSTEM)/combo/select.mk
 238
 239 # Load the 2nd host arch if it's needed.
 240 ifdef HOST_2ND_ARCH
 241 combo_target := HOST_
 242 combo_2nd_arch_prefix := $(HOST_2ND_ARCH_VAR_PREFIX)
 243 include $(BUILD_SYSTEM)/combo/select.mk
 244 endif
 245
 246 # on windows, the tools have .exe at the end, and we depend on the
 247 # host config stuff being done first
 248
 249 combo_target := TARGET_
 250 combo_2nd_arch_prefix :=
 251 include $(BUILD_SYSTEM)/combo/select.mk
 252
 253 # Load the 2nd target arch if it's needed.
 254 ifdef TARGET_2ND_ARCH
 255 combo_target := TARGET_
 256 combo_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
 257 include $(BUILD_SYSTEM)/combo/select.mk
 258 endif
 259
 260 include $(BUILD_SYSTEM)/ccache.mk
 261
 262 ifdef TARGET_PREFER_32_BIT
 263 TARGET_PREFER_32_BIT_APPS := true
 264 TARGET_PREFER_32_BIT_EXECUTABLES := true
 265 endif
 266
 267 ifeq (,$(TARGET_SUPPORTS_32_BIT_APPS)$(TARGET_SUPPORTS_64_BIT_APPS))
 268   TARGET_SUPPORTS_32_BIT_APPS := true
 269 endif
 270
 271 # "ro.product.cpu.abilist32" and "ro.product.cpu.abilist64" are
 272 # comma separated lists of the 32 and 64 bit ABIs (in order of
 273 # preference) that the target supports. If TARGET_CPU_ABI_LIST_{32,64}_BIT
 274 # are defined by the board config, we use them. Else, we construct
 275 # these lists based on whether TARGET_IS_64_BIT is set.
 276 #
 277 # Note that this assumes that the 2ND_CPU_ABI for a 64 bit target
 278 # is always 32 bits. If this isn't the case, these variables should
 279 # be overriden in the board configuration.
 280 ifeq (,$(TARGET_CPU_ABI_LIST_64_BIT))
 281   ifeq (true|true,$(TARGET_IS_64_BIT)|$(TARGET_SUPPORTS_64_BIT_APPS))
 282     TARGET_CPU_ABI_LIST_64_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
 283   endif
 284 endif
 285
 286 ifeq (,$(TARGET_CPU_ABI_LIST_32_BIT))
 287   ifneq (true,$(TARGET_IS_64_BIT))
 288     TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_CPU_ABI) $(TARGET_CPU_ABI2)
 289   else
 290     ifeq (true,$(TARGET_SUPPORTS_32_BIT_APPS))
 291       # For a 64 bit target, assume that the 2ND_CPU_ABI
 292       # is a 32 bit ABI.
 293       TARGET_CPU_ABI_LIST_32_BIT := $(TARGET_2ND_CPU_ABI) $(TARGET_2ND_CPU_ABI2)
 294     endif
 295   endif
 296 endif
 297
 298 # "ro.product.cpu.abilist" is a comma separated list of ABIs (in order
 299 # of preference) that the target supports. If a TARGET_CPU_ABI_LIST
 300 # is specified by the board configuration, we use that. If not, we
 301 # build a list out of the TARGET_CPU_ABIs specified by the config.
 302 ifeq (,$(TARGET_CPU_ABI_LIST))
 303   ifeq ($(TARGET_IS_64_BIT)|$(TARGET_PREFER_32_BIT_APPS),true|true)
 304     TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_32_BIT) $(TARGET_CPU_ABI_LIST_64_BIT)
 305   else
 306     TARGET_CPU_ABI_LIST := $(TARGET_CPU_ABI_LIST_64_BIT) $(TARGET_CPU_ABI_LIST_32_BIT)
 307   endif
 308 endif
 309
 310 # Strip whitespace from the ABI list string.
 311 TARGET_CPU_ABI_LIST := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST)))
 312 TARGET_CPU_ABI_LIST_32_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_32_BIT)))
 313 TARGET_CPU_ABI_LIST_64_BIT := $(subst $(space),$(comma),$(strip $(TARGET_CPU_ABI_LIST_64_BIT)))
 314
 315 # Compute TARGET_TOOLCHAIN_ROOT from TARGET_TOOLS_PREFIX
 316 # if only TARGET_TOOLS_PREFIX is passed to the make command.
 317 ifndef TARGET_TOOLCHAIN_ROOT
 318 TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLS_PREFIX)))
 319 TARGET_TOOLCHAIN_ROOT := $(patsubst %/, %, $(dir $(TARGET_TOOLCHAIN_ROOT)))
 320 TARGET_TOOLCHAIN_ROOT := $(wildcard $(TARGET_TOOLCHAIN_ROOT))
 321 endif
 322
 323 # Normalize WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK
 324 ifeq ($(strip $(WITH_STATIC_ANALYZER)),0)
 325   WITH_STATIC_ANALYZER :=
 326 endif
 327 ifeq ($(strip $(WITH_SYNTAX_CHECK)),0)
 328   WITH_SYNTAX_CHECK :=
 329 endif
 330
 331 # Disable WITH_STATIC_ANALYZER and WITH_SYNTAX_CHECK if tool can't be found
 332 SYNTAX_TOOLS_PREFIX := prebuilts/misc/$(HOST_PREBUILT_TAG)/analyzer/bin
 333 ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
 334   ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer),)
 335     $(warning *** Disable WITH_STATIC_ANALYZER because $(SYNTAX_TOOLS_PREFIX)/ccc-analyzer does not exist)
 336     WITH_STATIC_ANALYZER :=
 337   endif
 338 endif
 339 ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
 340   ifeq ($(wildcard $(SYNTAX_TOOLS_PREFIX)/ccc-syntax),)
 341     $(warning *** Disable WITH_SYNTAX_CHECK because $(SYNTAX_TOOLS_PREFIX)/ccc-syntax does not exist)
 342     WITH_SYNTAX_CHECK :=
 343   endif
 344 endif
 345
 346 # WITH_STATIC_ANALYZER trumps WITH_SYNTAX_CHECK
 347 ifneq ($(strip $(WITH_STATIC_ANALYZER)),)
 348   ifneq ($(strip $(WITH_SYNTAX_CHECK)),)
 349     $(warning *** Disable WITH_SYNTAX_CHECK in the presence of static analyzer WITH_STATIC_ANALYZER)
 350     WITH_SYNTAX_CHECK :=
 351   endif
 352 endif
 353
 354 # Pick a Java compiler.
 355 include $(BUILD_SYSTEM)/combo/javac.mk
 356
 357 # ---------------------------------------------------------------
 358 # Check that the configuration is current.  We check that
 359 # BUILD_ENV_SEQUENCE_NUMBER is current against this value.
 360 # Don't fail if we're called from envsetup, so they have a
 361 # chance to update their environment.
 362
 363 ifeq (,$(strip $(CALLED_FROM_SETUP)))
 364 ifneq (,$(strip $(BUILD_ENV_SEQUENCE_NUMBER)))
 365 ifneq ($(BUILD_ENV_SEQUENCE_NUMBER),$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER))
 366 $(warning BUILD_ENV_SEQUENCE_NUMBER is set incorrectly.)
 367 $(info *** If you use envsetup/lunch/choosecombo:)
 368 $(info ***   - Re-execute envsetup (". envsetup.sh"))
 369 $(info ***   - Re-run lunch or choosecombo)
 370 $(info *** If you use buildspec.mk:)
 371 $(info ***   - Look at buildspec.mk.default to see what has changed)
 372 $(info ***   - Update BUILD_ENV_SEQUENCE_NUMBER to "$(CORRECT_BUILD_ENV_SEQUENCE_NUMBER)")
 373 $(error bailing..)
 374 endif
 375 endif
 376 endif
 377
 378
 379 # ---------------------------------------------------------------
 380 # Generic tools.
 381 JACK := $(HOST_OUT_EXECUTABLES)/jack
 382 JACK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jack.jar
 383 JACK_LAUNCHER_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jack-launcher.jar
 384 JILL_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jill.jar
 385 JACK_MULTIDEX_DEFAULT_PREPROCESSOR := frameworks/multidex/library/resources/JACK-INF/legacyMultidexInstallation.jpp
 386
 387 LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
 388 # The default PKGDATADIR built in the prebuilt bison is a relative path
 389 # external/bison/data.
 390 # To run bison from elsewhere you need to set up enviromental variable
 391 # BISON_PKGDATADIR.
 392 BISON_PKGDATADIR := $(PWD)/external/bison/data
 393 BISON := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/bison/bison
 394 YACC := $(BISON) -d
 395
 396 YASM := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/yasm/yasm
 397
 398 DOXYGEN:= doxygen
 399 AAPT := $(HOST_OUT_EXECUTABLES)/aapt$(HOST_EXECUTABLE_SUFFIX)
 400 AIDL := $(HOST_OUT_EXECUTABLES)/aidl$(HOST_EXECUTABLE_SUFFIX)
 401 PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
 402 SIGNAPK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/signapk$(COMMON_JAVA_PACKAGE_SUFFIX)
 403 MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
 404 MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
 405 ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))
 406 MKBOOTIMG := $(HOST_OUT_EXECUTABLES)/mkbootimg$(HOST_EXECUTABLE_SUFFIX)
 407 else
 408 MKBOOTIMG := $(BOARD_CUSTOM_MKBOOTIMG)
 409 endif
 410 APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
 411 FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
 412 MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
 413 MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
 414 ifeq ($(HOST_OS),linux)
 415 MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
 416 MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
 417 else
 418 MAKE_SQUASHFS :=
 419 MKSQUASHFSUSERIMG :=
 420 endif
 421 MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
 422 MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
 423 SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
 424 IMG2SIMG := $(HOST_OUT_EXECUTABLES)/img2simg$(HOST_EXECUTABLE_SUFFIX)
 425 E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
 426 MKTARBALL := build/tools/mktarball.sh
 427 TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
 428 E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
 429 JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
 430
 431 ifeq ($(ANDROID_COMPILE_WITH_JACK),true)
 432 DEFAULT_JACK_ENABLED:=full
 433 else
 434 DEFAULT_JACK_ENABLED:=
 435 endif
 436 ifneq ($(strip $(ANDROID_JACK_VM)),)
 437 JACK_VM := $(ANDROID_JACK_VM)
 438 else
 439 JACK_VM := java
 440 endif
 441 # call jack
 442 #
 443 # $(1): vm arguments
 444 # $(2): jack perf arguments
 445 ifneq (,$(strip $(filter dist,$(MAKECMDGOALS))))
 446 JACK_SERVER_LOG_COMMAND := mkdir -p $(DIST_DIR)/logs/; SERVER_LOG=$(DIST_DIR)/logs/jack-server.log
 447 endif
 448 define call-jack
 449 $(JACK_SERVER_LOG_COMMAND) JACK_VM_COMMAND="$(JACK_VM) $(1) $(JAVA_TMPDIR_ARG) -jar $(JACK_LAUNCHER_JAR) " JACK_JAR="$(JACK_JAR)" $(JACK) $(2)
 450 endef
 451 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_VM_ARGS := $(DEFAULT_JACK_VM_ARGS)
 452 ifneq ($(ANDROID_JACK_VM_ARGS),)
 453 DEFAULT_JACK_VM_ARGS := $(ANDROID_JACK_VM_ARGS)
 454 else
 455 DEFAULT_JACK_VM_ARGS := -Dfile.encoding=UTF-8 -Xms2560m -XX:+TieredCompilation
 456 endif
 457 ifneq ($(ANDROID_JACK_EXTRA_ARGS),)
 458 DEFAULT_JACK_EXTRA_ARGS := $(ANDROID_JACK_EXTRA_ARGS)
 459 else
 460 DEFAULT_JACK_EXTRA_ARGS := @$(BUILD_SYSTEM)/jack-default.args
 461 endif
 462 # Turn off jack warnings by default.
 463 DEFAULT_JACK_EXTRA_ARGS += --verbose error
 464
 465 JILL := java -Xmx3500m -jar $(JILL_JAR)
 466 PROGUARD := external/proguard/bin/proguard.sh
 467 JAVATAGS := build/tools/java-event-log-tags.py
 468 LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
 469 BCC_COMPAT := $(HOST_OUT_EXECUTABLES)/bcc_compat$(HOST_EXECUTABLE_SUFFIX)
 470 LINT := prebuilts/sdk/tools/lint
 471 RMTYPEDEFS := $(HOST_OUT_EXECUTABLES)/rmtypedefs
 472 APPEND2SIMG := $(HOST_OUT_EXECUTABLES)/append2simg
 473 VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
 474 BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
 475 BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
 476 FUTILITY := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/futility/futility
 477 VBOOT_SIGNER := prebuilts/misc/scripts/vboot_signer/vboot_signer.sh
 478
 479 # ACP is always for the build OS, not for the host OS
 480 ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
 481
 482 # dx is java behind a shell script; no .exe necessary.
 483 DX := $(HOST_OUT_EXECUTABLES)/dx
 484 ZIPALIGN := $(HOST_OUT_EXECUTABLES)/zipalign$(HOST_EXECUTABLE_SUFFIX)
 485
 486 # relocation packer
 487 RELOCATION_PACKER := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/relocation_packer/relocation_packer
 488
 489 FINDBUGS_DIR := external/owasp/sanitizer/tools/findbugs/bin
 490 FINDBUGS := $(FINDBUGS_DIR)/findbugs
 491 EMMA_JAR := external/emma/lib/emma$(COMMON_JAVA_PACKAGE_SUFFIX)
 492
 493 # Tool to merge AndroidManifest.xmls
 494 ANDROID_MANIFEST_MERGER := java -classpath prebuilts/devtools/tools/lib/manifest-merger.jar com.android.manifmerger.Main merge
 495
 496 YACC_HEADER_SUFFIX:= .hpp
 497
 498 # Don't use column under Windows, cygwin or not
 499 ifeq ($(HOST_OS),windows)
 500 COLUMN:= cat
 501 else
 502 COLUMN:= column
 503 endif
 504
 505 HOST_JDK_TOOLS_JAR:= $(shell $(BUILD_SYSTEM)/find-jdk-tools-jar.sh)
 506
 507 ifneq ($(HOST_JDK_TOOLS_JAR),)
 508 ifeq ($(wildcard $(HOST_JDK_TOOLS_JAR)),)
 509 $(error Error: could not find jdk tools.jar, please check if your JDK was installed correctly)
 510 endif
 511 endif
 512
 513 # Is the host JDK 64-bit version?
 514 HOST_JDK_IS_64BIT_VERSION :=
 515 ifneq ($(filter 64-Bit, $(shell java -version 2>&1)),)
 516 HOST_JDK_IS_64BIT_VERSION := true
 517 endif
 518
 519 # It's called md5 on Mac OS and md5sum on Linux
 520 ifeq ($(HOST_OS),darwin)
 521 MD5SUM:=md5 -q
 522 else
 523 MD5SUM:=md5sum
 524 endif
 525
 526 APICHECK_CLASSPATH := $(HOST_JDK_TOOLS_JAR)
 527 APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/doclava$(COMMON_JAVA_PACKAGE_SUFFIX)
 528 APICHECK_CLASSPATH := $(APICHECK_CLASSPATH):$(HOST_OUT_JAVA_LIBRARIES)/jsilver$(COMMON_JAVA_PACKAGE_SUFFIX)
 529 APICHECK_COMMAND := $(APICHECK) -JXmx1024m -J"classpath $(APICHECK_CLASSPATH)"
 530
 531 # The default key if not set as LOCAL_CERTIFICATE
 532 ifdef PRODUCT_DEFAULT_DEV_CERTIFICATE
 533   DEFAULT_SYSTEM_DEV_CERTIFICATE := $(PRODUCT_DEFAULT_DEV_CERTIFICATE)
 534 else
 535   DEFAULT_SYSTEM_DEV_CERTIFICATE := build/target/product/security/testkey
 536 endif
 537
 538 # ###############################################################
 539 # Set up final options.
 540 # ###############################################################
 541
 542 HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
 543 HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
 544
 545 HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 546 HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 547
 548 TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
 549 TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
 550
 551 TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 552 TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 553
 554 HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
 555 TARGET_GLOBAL_LD_DIRS += -L$(TARGET_OUT_INTERMEDIATE_LIBRARIES)
 556
 557 HOST_PROJECT_INCLUDES:= $(SRC_HEADERS) $(SRC_HOST_HEADERS) $(HOST_OUT_HEADERS)
 558 TARGET_PROJECT_INCLUDES:= $(SRC_HEADERS) $(TARGET_OUT_HEADERS) \
 559                 $(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
 560                 $(TARGET_PRODUCT_KERNEL_HEADERS)
 561
 562 # Many host compilers don't support these flags, so we have to make
 563 # sure to only specify them for the target compilers checked in to
 564 # the source tree.
 565 TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
 566 TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
 567
 568 HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
 569 HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
 570
 571 TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
 572 TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
 573
 574 ifdef TARGET_2ND_ARCH
 575 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
 576 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
 577 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 578 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 579 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
 580 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
 581 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
 582 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(TARGET_ERROR_FLAGS)
 583 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
 584 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
 585 endif
 586
 587 ifdef HOST_2ND_ARCH
 588 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
 589 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
 590 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 591 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 592 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
 593 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
 594 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS)
 595 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
 596 endif
 597
 598 # allow overriding default Java libraries on a per-target basis
 599 ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
 600   TARGET_DEFAULT_JAVA_LIBRARIES := core-libart core-junit ext framework
 601 endif
 602
 603 # Flags for DEX2OAT
 604 DEX2OAT_TARGET_ARCH := $(TARGET_ARCH)
 605 ifeq ($(TARGET_CPU_VARIANT),)
 606 ifeq ($(TARGET_ARCH_VARIANT),)
 607 DEX2OAT_TARGET_CPU_VARIANT := default
 608 else
 609 DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_ARCH_VARIANT)
 610 endif
 611 else
 612 DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_CPU_VARIANT)
 613 endif
 614 DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
 615
 616 ifdef TARGET_2ND_ARCH
 617 $(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH := $(TARGET_2ND_ARCH)
 618 $(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT := $(TARGET_2ND_CPU_VARIANT)
 619 $(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES := default
 620 endif
 621
 622 # define clang/llvm tools and global flags
 623 include $(BUILD_SYSTEM)/clang/config.mk
 624
 625 # ###############################################################
 626 # Collect a list of the SDK versions that we could compile against
 627 # For use with the LOCAL_SDK_VERSION variable for include $(BUILD_PACKAGE)
 628 # ###############################################################
 629
 630 HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
 631 HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
 632
 633 # The path where app can reference the support library resources.
 634 ifdef TARGET_BUILD_APPS
 635 SUPPORT_LIBRARY_ROOT := $(HISTORICAL_SDK_VERSIONS_ROOT)/current/support
 636 else
 637 SUPPORT_LIBRARY_ROOT := frameworks/support
 638 endif
 639
 640 # Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
 641 # The 'current' version is whatever this source tree is.
 642 #
 643 # sgrax     is the opposite of xargs.  It takes the list of args and puts them
 644 #           on each line for sort to process.
 645 # sort -g   is a numeric sort, so 1 2 3 10 instead of 1 10 2 3.
 646
 647 # Numerically sort a list of numbers
 648 # $(1): the list of numbers to be sorted
 649 define numerically_sort
 650 $(shell function sgrax() { \
 651     while [ -n "$$1" ] ; do echo $$1 ; shift ; done \
 652     } ; \
 653     ( sgrax $(1) | sort -g ) )
 654 endef
 655
 656 TARGET_AVAILABLE_SDK_VERSIONS := $(call numerically_sort,\
 657     $(patsubst $(HISTORICAL_SDK_VERSIONS_ROOT)/%/android.jar,%, \
 658     $(wildcard $(HISTORICAL_SDK_VERSIONS_ROOT)/*/android.jar)))
 659
 660 # We don't have prebuilt system_current SDK yet.
 661 TARGET_AVAILABLE_SDK_VERSIONS := $(TARGET_AVAILABLE_SDK_VERSIONS)
 662
 663 INTERNAL_PLATFORM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/public_api.txt
 664 INTERNAL_PLATFORM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/removed.txt
 665 INTERNAL_PLATFORM_SYSTEM_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-api.txt
 666 INTERNAL_PLATFORM_SYSTEM_REMOVED_API_FILE := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/system-removed.txt
 667
 668 # This is the standard way to name a directory containing prebuilt target
 669 # objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so
 670 TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)
 671 ifdef TARGET_2ND_ARCH
 672 TARGET_2ND_PREBUILT_TAG := android-$(TARGET_2ND_ARCH)
 673 endif
 674
 675 # Set up RS prebuilt variables for compatibility library
 676
 677 RS_PREBUILT_CLCORE := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/librsrt_$(TARGET_ARCH).bc
 678 RS_PREBUILT_COMPILER_RT := prebuilts/sdk/renderscript/lib/$(TARGET_ARCH)/libcompiler_rt.a
 679 ifeq (true,$(TARGET_IS_64_BIT))
 680 RS_PREBUILT_LIBPATH := -L prebuilts/ndk/9/platforms/android-21/arch-$(TARGET_ARCH)/usr/lib
 681 else
 682 RS_PREBUILT_LIBPATH := -L prebuilts/ndk/8/platforms/android-9/arch-$(TARGET_ARCH)/usr/lib
 683 endif
 684
 685 # API Level lists for Renderscript Compat lib.
 686 RSCOMPAT_32BIT_ONLY_API_LEVELS := 8 9 10 11 12 13 14 15 16 17 18 19 20
 687 RSCOMPAT_NO_USAGEIO_API_LEVELS := 8 9 10 11 12 13
 688
 689 include $(BUILD_SYSTEM)/dumpvar.mk