main.mk revision 2213aab8b9043d939752baa61910f970338a1e6b
1# Only use ANDROID_BUILD_SHELL to wrap around bash. 2# DO NOT use other shells such as zsh. 3ifdef ANDROID_BUILD_SHELL 4SHELL := $(ANDROID_BUILD_SHELL) 5else 6# Use bash, not whatever shell somebody has installed as /bin/sh 7# This is repeated in config.mk, since envsetup.sh runs that file 8# directly. 9SHELL := /bin/bash 10endif 11 12# this turns off the suffix rules built into make 13.SUFFIXES: 14 15# If a rule fails, delete $@. 16.DELETE_ON_ERROR: 17 18# Figure out where we are. 19#TOP := $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))) 20#TOP := $(patsubst %/,%,$(TOP)) 21 22# TOPDIR is the normal variable you should use, because 23# if we are executing relative to the current directory 24# it can be "", whereas TOP must be "." which causes 25# pattern matching probles when make strips off the 26# trailing "./" from paths in various places. 27#ifeq ($(TOP),.) 28#TOPDIR := 29#else 30#TOPDIR := $(TOP)/ 31#endif 32 33# check for broken versions of make 34ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") \>= 3.81)) 35$(warning ********************************************************************************) 36$(warning * You are using version $(MAKE_VERSION) of make.) 37$(warning * You must upgrade to version 3.81 or greater.) 38$(warning * see http://source.android.com/source/download.html) 39$(warning ********************************************************************************) 40$(error stopping) 41endif 42 43TOP := . 44TOPDIR := 45 46BUILD_SYSTEM := $(TOPDIR)build/core 47 48# This is the default target. It must be the first declared target. 49.PHONY: droid 50DEFAULT_GOAL := droid 51$(DEFAULT_GOAL): 52 53# Set up various standard variables based on configuration 54# and host information. 55include $(BUILD_SYSTEM)/config.mk 56 57# This allows us to force a clean build - included after the config.make 58# environment setup is done, but before we generate any dependencies. This 59# file does the rm -rf inline so the deps which are all done below will 60# be generated correctly 61include $(BUILD_SYSTEM)/cleanbuild.mk 62 63VERSION_CHECK_SEQUENCE_NUMBER := 1 64-include $(OUT_DIR)/versions_checked.mk 65ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED)) 66 67$(info Checking build tools versions...) 68 69ifneq ($(HOST_OS),windows) 70ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 71# check for a case sensitive file system 72ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \ 73 echo a > $(OUT_DIR)/casecheck.txt; \ 74 echo B > $(OUT_DIR)/CaseCheck.txt; \ 75 cat $(OUT_DIR)/casecheck.txt)) 76$(warning ************************************************************) 77$(warning You are building on a case-insensitive filesystem.) 78$(warning Please move your source tree to a case-sensitive filesystem.) 79$(warning ************************************************************) 80$(error Case-insensitive filesystems not supported) 81endif 82endif 83endif 84 85# Make sure that there are no spaces in the absolute path; the 86# build system can't deal with them. 87ifneq ($(words $(shell pwd)),1) 88$(warning ************************************************************) 89$(warning You are building in a directory whose absolute path contains) 90$(warning a space character:) 91$(warning $(space)) 92$(warning "$(shell pwd)") 93$(warning $(space)) 94$(warning Please move your source tree to a path that does not contain) 95$(warning any spaces.) 96$(warning ************************************************************) 97$(error Directory names containing spaces not supported) 98endif 99 100 101# Check for the correct version of java 102java_version := $(shell java -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]') 103ifeq ($(strip $(java_version)),) 104$(info ************************************************************) 105$(info You are attempting to build with the incorrect version) 106$(info of java.) 107$(info $(space)) 108$(info Your version is: $(shell java -version 2>&1 | head -n 1).) 109$(info The correct version is: 1.6.) 110$(info $(space)) 111$(info Please follow the machine setup instructions at) 112$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html) 113$(info ************************************************************) 114$(error stop) 115endif 116 117# Check for the correct version of javac 118javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]') 119ifeq ($(strip $(javac_version)),) 120$(info ************************************************************) 121$(info You are attempting to build with the incorrect version) 122$(info of javac.) 123$(info $(space)) 124$(info Your version is: $(shell javac -version 2>&1 | head -n 1).) 125$(info The correct version is: 1.6.) 126$(info $(space)) 127$(info Please follow the machine setup instructions at) 128$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html) 129$(info ************************************************************) 130$(error stop) 131endif 132 133$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \ 134 > $(OUT_DIR)/versions_checked.mk) 135endif 136 137# These are the modifier targets that don't do anything themselves, but 138# change the behavior of the build. 139# (must be defined before including definitions.make) 140INTERNAL_MODIFIER_TARGETS := showcommands checkbuild 141 142# Bring in standard build system definitions. 143include $(BUILD_SYSTEM)/definitions.mk 144 145ifneq ($(filter eng user userdebug tests,$(MAKECMDGOALS)),) 146$(info ***************************************************************) 147$(info ***************************************************************) 148$(info Don't pass '$(filter eng user userdebug tests,$(MAKECMDGOALS))' on \ 149 the make command line.) 150# XXX The single quote on this line fixes gvim's syntax highlighting. 151# Without which, the rest of this file is impossible to read. 152$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 153$(info choosecombo.) 154$(info ***************************************************************) 155$(info ***************************************************************) 156$(error stopping) 157endif 158 159ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 160$(info ***************************************************************) 161$(info ***************************************************************) 162$(info Invalid variant: $(TARGET_BUILD_VARIANT) 163$(info Valid values are: $(INTERNAL_VALID_VARIANTS) 164$(info ***************************************************************) 165$(info ***************************************************************) 166$(error stopping) 167endif 168 169### 170### In this section we set up the things that are different 171### between the build variants 172### 173 174is_sdk_build := 175ifneq ($(filter sdk,$(MAKECMDGOALS)),) 176is_sdk_build := true 177endif 178ifneq ($(filter win_sdk,$(MAKECMDGOALS)),) 179is_sdk_build := true 180endif 181ifneq ($(filter sdk_addon,$(MAKECMDGOALS)),) 182is_sdk_build := true 183endif 184 185 186## user/userdebug ## 187 188user_variant := $(filter userdebug user,$(TARGET_BUILD_VARIANT)) 189enable_target_debugging := true 190ifneq (,$(user_variant)) 191 # Target is secure in user builds. 192 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1 193 194 tags_to_install := user 195 ifeq ($(user_variant),userdebug) 196 # Pick up some extra useful tools 197 tags_to_install += debug 198 199 # Enable Dalvik lock contention logging for userdebug builds. 200 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500 201 else 202 # Disable debugging in plain user builds. 203 enable_target_debugging := 204 endif 205 206 # TODO: Always set WITH_DEXPREOPT (for user builds) once it works on OSX. 207 # Also, remove the corresponding block in config/product_config.make. 208 ifeq ($(HOST_OS)-$(WITH_DEXPREOPT_buildbot),linux-true) 209 WITH_DEXPREOPT := true 210 endif 211 212 # Disallow mock locations by default for user builds 213 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0 214 215else # !user_variant 216 # Turn on checkjni for non-user builds. 217 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1 218 # Set device insecure for non-user builds. 219 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0 220 # Allow mock locations by default for non user builds 221 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1 222endif # !user_variant 223 224ifeq (true,$(strip $(enable_target_debugging))) 225 # Target is more debuggable and adbd is on by default 226 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 persist.service.adb.enable=1 227 # Include the debugging/testing OTA keys in this build. 228 INCLUDE_TEST_OTA_KEYS := true 229else # !enable_target_debugging 230 # Target is less debuggable and adbd is off by default 231 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 persist.service.adb.enable=0 232endif # !enable_target_debugging 233 234## eng ## 235 236ifeq ($(TARGET_BUILD_VARIANT),eng) 237tags_to_install := user debug eng 238 # Don't require the setup wizard on eng builds 239 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\ 240 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \ 241 ro.setupwizard.mode=OPTIONAL 242endif 243 244## tests ## 245 246ifeq ($(TARGET_BUILD_VARIANT),tests) 247tags_to_install := user debug eng tests 248endif 249 250## sdk ## 251 252ifdef is_sdk_build 253ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1) 254$(error The 'sdk' target may not be specified with any other targets) 255endif 256 257# TODO: this should be eng I think. Since the sdk is built from the eng 258# variant. 259tags_to_install := user debug eng 260ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 261ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 262else # !sdk 263endif 264 265# build the full stagefright library 266ifneq ($(strip BUILD_WITH_FULL_STAGEFRIGHT),) 267BUILD_WITH_FULL_STAGEFRIGHT := true 268endif 269 270## precise GC ## 271 272ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),) 273 # Enabling type-precise GC results in larger optimized DEX files. The 274 # additional storage requirements for ".odex" files can cause /system 275 # to overflow on some devices, so this is configured separately for 276 # each product. 277 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y 278endif 279 280# Install an apns-conf.xml file if one's not already being installed. 281ifeq (,$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES))) 282 PRODUCT_COPY_FILES += \ 283 development/data/etc/apns-conf_sdk.xml:system/etc/apns-conf.xml 284 ifeq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),) 285 $(warning implicitly installing apns-conf_sdk.xml) 286 endif 287endif 288# If we're on an eng or tests build, but not on the sdk, and we have 289# a better one, use that instead. 290ifneq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),) 291 ifndef is_sdk_build 292 apns_to_use := $(wildcard vendor/google/etc/apns-conf.xml) 293 ifneq ($(strip $(apns_to_use)),) 294 PRODUCT_COPY_FILES := \ 295 $(filter-out %:system/etc/apns-conf.xml,$(PRODUCT_COPY_FILES)) \ 296 $(strip $(apns_to_use)):system/etc/apns-conf.xml 297 endif 298 endif 299endif 300 301ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 302 303# enable vm tracing in files for now to help track 304# the cause of ANRs in the content process 305ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 306 307# ------------------------------------------------------------ 308# Define a function that, given a list of module tags, returns 309# non-empty if that module should be installed in /system. 310 311# For most goals, anything not tagged with the "tests" tag should 312# be installed in /system. 313define should-install-to-system 314$(if $(filter tests,$(1)),,true) 315endef 316 317ifdef is_sdk_build 318# For the sdk goal, anything with the "samples" tag should be 319# installed in /data even if that module also has "eng"/"debug"/"user". 320define should-install-to-system 321$(if $(filter samples tests,$(1)),,true) 322endef 323endif 324 325 326# If they only used the modifier goals (showcommands, checkbuild), we'll actually 327# build the default target. 328ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),) 329.PHONY: $(INTERNAL_MODIFIER_TARGETS) 330$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL) 331endif 332 333# These targets are going to delete stuff, don't bother including 334# the whole directory tree if that's all we're going to do 335ifeq ($(MAKECMDGOALS),clean) 336dont_bother := true 337endif 338ifeq ($(MAKECMDGOALS),clobber) 339dont_bother := true 340endif 341ifeq ($(MAKECMDGOALS),dataclean) 342dont_bother := true 343endif 344ifeq ($(MAKECMDGOALS),installclean) 345dont_bother := true 346endif 347 348# Bring in all modules that need to be built. 349ifneq ($(dont_bother),true) 350 351ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 352SDK_ONLY := true 353$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.) 354$(error stop) 355endif 356 357ifeq ($(HOST_OS),windows) 358SDK_ONLY := true 359endif 360 361ifeq ($(SDK_ONLY),true) 362 363# ----- SDK for Windows ------ 364# These configure the build targets that are available for the SDK under Windows. 365# The first section defines all the C/C++ tools that can be compiled in C/C++, 366# the second section defines all the Java ones (assuming javac is available.) 367 368subdirs := \ 369 prebuilt \ 370 build/libs/host \ 371 build/tools/zipalign \ 372 dalvik/dexdump \ 373 dalvik/libdex \ 374 dalvik/tools/dmtracedump \ 375 dalvik/tools/hprof-conv \ 376 development/host \ 377 development/tools/etc1tool \ 378 development/tools/line_endings \ 379 external/easymock \ 380 external/expat \ 381 external/libpng \ 382 external/qemu \ 383 external/sqlite/dist \ 384 external/zlib \ 385 frameworks/base \ 386 sdk/emulator/mksdcard \ 387 sdk/sdklauncher \ 388 system/core/adb \ 389 system/core/fastboot \ 390 system/core/libcutils \ 391 system/core/liblog \ 392 system/core/libzipfile 393 394# The following can only be built if "javac" is available. 395# This check is used when building parts of the SDK under Cygwin. 396ifneq (,$(shell which javac 2>/dev/null)) 397subdirs += \ 398 build/tools/signapk \ 399 dalvik/dx \ 400 libcore \ 401 sdk/archquery \ 402 sdk/androidprefs \ 403 sdk/apkbuilder \ 404 sdk/jarutils \ 405 sdk/layoutlib_api \ 406 sdk/layoutlib_utils \ 407 sdk/ninepatch \ 408 sdk/sdkstats \ 409 sdk/sdkmanager \ 410 sdk/layoutopt \ 411 sdk/ddms \ 412 development/apps \ 413 development/tools/mkstubs \ 414 packages 415else 416$(warning SDK_ONLY: javac not available.) 417endif 418 419# Exclude tools/acp when cross-compiling windows under linux 420ifeq ($(findstring Linux,$(UNAME)),) 421subdirs += build/tools/acp 422endif 423 424else # !SDK_ONLY 425ifeq ($(BUILD_TINY_ANDROID), true) 426 427# TINY_ANDROID is a super-minimal build configuration, handy for board 428# bringup and very low level debugging 429 430subdirs := \ 431 bionic \ 432 system/core \ 433 build/libs \ 434 build/target \ 435 build/tools/acp \ 436 build/tools/apriori \ 437 build/tools/kcm \ 438 build/tools/soslim \ 439 external/elfcopy \ 440 external/elfutils \ 441 external/yaffs2 \ 442 external/zlib 443else # !BUILD_TINY_ANDROID 444 445# 446# Typical build; include any Android.mk files we can find. 447# 448subdirs := $(TOP) 449 450FULL_BUILD := true 451 452endif # !BUILD_TINY_ANDROID 453 454endif # !SDK_ONLY 455 456ifneq ($(ONE_SHOT_MAKEFILE),) 457# We've probably been invoked by the "mm" shell function 458# with a subdirectory's makefile. 459include $(ONE_SHOT_MAKEFILE) 460# Change CUSTOM_MODULES to include only modules that were 461# defined by this makefile; this will install all of those 462# modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 463# so that the modules will be installed in the same place they 464# would have been with a normal make. 465CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS))) 466FULL_BUILD := 467# Stub out the notice targets, which probably aren't defined 468# when using ONE_SHOT_MAKEFILE. 469NOTICE-HOST-%: ; 470NOTICE-TARGET-%: ; 471 472else # ONE_SHOT_MAKEFILE 473 474# 475# Include all of the makefiles in the system 476# 477 478# Can't use first-makefiles-under here because 479# --mindepth=2 makes the prunes not work. 480subdir_makefiles := \ 481 $(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk) 482 483include $(subdir_makefiles) 484endif # ONE_SHOT_MAKEFILE 485 486# ------------------------------------------------------------------- 487# All module makefiles have been included at this point. 488# ------------------------------------------------------------------- 489 490# ------------------------------------------------------------------- 491# Include any makefiles that must happen after the module makefiles 492# have been included. 493# TODO: have these files register themselves via a global var rather 494# than hard-coding the list here. 495ifdef FULL_BUILD 496 # Only include this during a full build, otherwise we can't be 497 # guaranteed that any policies were included. 498 -include frameworks/policies/base/PolicyConfig.mk 499endif 500 501# ------------------------------------------------------------------- 502# Fix up CUSTOM_MODULES to refer to installed files rather than 503# just bare module names. Leave unknown modules alone in case 504# they're actually full paths to a particular file. 505known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 506unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 507CUSTOM_MODULES := \ 508 $(call module-installed-files,$(known_custom_modules)) \ 509 $(unknown_custom_modules) 510 511# ------------------------------------------------------------------- 512# Define dependencies for modules that require other modules. 513# This can only happen now, after we've read in all module makefiles. 514# 515# TODO: deal with the fact that a bare module name isn't 516# unambiguous enough. Maybe declare short targets like 517# APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 518# BUG: the system image won't know to depend on modules that are 519# brought in as requirements of other modules. 520define add-required-deps 521$(1): $(2) 522endef 523$(foreach m,$(ALL_MODULES), \ 524 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 525 $(if $(r), \ 526 $(eval r := $(call module-installed-files,$(r))) \ 527 $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \ 528 ) \ 529 ) 530m := 531r := 532add-required-deps := 533 534# ------------------------------------------------------------------- 535# Figure out our module sets. 536 537# Of the modules defined by the component makefiles, 538# determine what we actually want to build. 539Default_MODULES := $(sort $(ALL_DEFAULT_INSTALLED_MODULES) \ 540 $(CUSTOM_MODULES)) 541# TODO: Remove the 3 places in the tree that use 542# ALL_DEFAULT_INSTALLED_MODULES and get rid of it from this list. 543 544ifdef FULL_BUILD 545 # The base list of modules to build for this product is specified 546 # by the appropriate product definition file, which was included 547 # by product_config.make. 548 user_PACKAGES := $(call module-installed-files, \ 549 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)) 550 ifeq (0,1) 551 $(info user packages for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 552 $(foreach p,$(user_PACKAGES),$(info : $(p))) 553 $(error done) 554 endif 555else 556 # We're not doing a full build, and are probably only including 557 # a subset of the module makefiles. Don't try to build any modules 558 # requested by the product, because we probably won't have rules 559 # to build them. 560 user_PACKAGES := 561endif 562# Use tags to get the non-APPS user modules. Use the product 563# definition files to get the APPS user modules. 564user_MODULES := $(sort $(call get-tagged-modules,user shell_$(TARGET_SHELL))) 565user_MODULES := $(user_MODULES) $(user_PACKAGES) 566 567eng_MODULES := $(sort $(call get-tagged-modules,eng)) 568debug_MODULES := $(sort $(call get-tagged-modules,debug)) 569tests_MODULES := $(sort $(call get-tagged-modules,tests)) 570 571ifeq ($(strip $(tags_to_install)),) 572$(error ASSERTION FAILED: tags_to_install should not be empty) 573endif 574modules_to_install := $(sort $(Default_MODULES) \ 575 $(foreach tag,$(tags_to_install),$($(tag)_MODULES))) 576 577# Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 578# Filter out (do not install) any overridden packages. 579overridden_packages := $(call get-package-overrides,$(modules_to_install)) 580ifdef overridden_packages 581# old_modules_to_install := $(modules_to_install) 582 modules_to_install := \ 583 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \ 584 $(modules_to_install)) 585endif 586#$(error filtered out 587# $(filter-out $(modules_to_install),$(old_modules_to_install))) 588 589# Don't include any GNU targets in the SDK. It's ok (and necessary) 590# to build the host tools, but nothing that's going to be installed 591# on the target (including static libraries). 592ifdef is_sdk_build 593 target_gnu_MODULES := \ 594 $(filter \ 595 $(TARGET_OUT_INTERMEDIATES)/% \ 596 $(TARGET_OUT)/% \ 597 $(TARGET_OUT_DATA)/%, \ 598 $(sort $(call get-tagged-modules,gnu))) 599 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 600 modules_to_install := \ 601 $(filter-out $(target_gnu_MODULES),$(modules_to_install)) 602endif 603 604 605# build/core/Makefile contains extra stuff that we don't want to pollute this 606# top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 607# contains everything that's built during the current make, but it also further 608# extends ALL_DEFAULT_INSTALLED_MODULES. 609ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install) 610include $(BUILD_SYSTEM)/Makefile 611modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 612ALL_DEFAULT_INSTALLED_MODULES := 613 614endif # dont_bother 615 616# These are additional goals that we build, in order to make sure that there 617# is as little code as possible in the tree that doesn't build. 618modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED)) 619 620# If you would like to build all goals, and not skip any intermediate 621# steps, you can pass the "all" modifier goal on the commandline. 622ifneq ($(filter all,$(MAKECMDGOALS)),) 623modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT)) 624endif 625 626# for easier debugging 627modules_to_check := $(sort $(modules_to_check)) 628#$(error modules_to_check $(modules_to_check)) 629 630# ------------------------------------------------------------------- 631# This is used to to get the ordering right, you can also use these, 632# but they're considered undocumented, so don't complain if their 633# behavior changes. 634.PHONY: prebuilt 635prebuilt: $(ALL_PREBUILT) 636 637# An internal target that depends on all copied headers 638# (see copy_headers.make). Other targets that need the 639# headers to be copied first can depend on this target. 640.PHONY: all_copied_headers 641all_copied_headers: ; 642 643$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 644 645# All the droid stuff, in directories 646.PHONY: files 647files: prebuilt \ 648 $(modules_to_install) \ 649 $(modules_to_check) \ 650 $(INSTALLED_ANDROID_INFO_TXT_TARGET) 651 652# ------------------------------------------------------------------- 653 654.PHONY: checkbuild 655checkbuild: $(modules_to_check) 656 657.PHONY: ramdisk 658ramdisk: $(INSTALLED_RAMDISK_TARGET) 659 660.PHONY: systemtarball 661systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 662 663.PHONY: boottarball 664boottarball: $(INSTALLED_BOOTTARBALL_TARGET) 665 666.PHONY: userdataimage 667userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 668 669.PHONY: userdatatarball 670userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 671 672.PHONY: bootimage 673bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 674 675ifeq ($(BUILD_TINY_ANDROID), true) 676INSTALLED_RECOVERYIMAGE_TARGET := 677endif 678 679# Build files and then package it into the rom formats 680.PHONY: droidcore 681droidcore: files \ 682 systemimage \ 683 $(INSTALLED_BOOTIMAGE_TARGET) \ 684 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 685 $(INSTALLED_USERDATAIMAGE_TARGET) \ 686 $(INSTALLED_FILES_FILE) 687 688ifneq ($(TARGET_BUILD_APPS),) 689 # If this build is just for apps, only build apps and not the full system by default. 690 691 unbundled_build_modules := 692 ifneq ($(filter all,$(TARGET_BUILD_APPS)),) 693 # If they used the magic goal "all" then build all apps in the source tree. 694 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m))) 695 else 696 unbundled_build_modules := $(TARGET_BUILD_APPS) 697 endif 698 699 # dist the unbundled app. 700 $(call dist-for-goals,apps_only, \ 701 $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \ 702 ) 703 704.PHONY: apps_only 705apps_only: $(unbundled_build_modules) 706 707droid: apps_only 708 709else # TARGET_BUILD_APPS 710 $(call dist-for-goals, droidcore, \ 711 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 712 $(INTERNAL_OTA_PACKAGE_TARGET) \ 713 $(SYMBOLS_ZIP) \ 714 $(APPS_ZIP) \ 715 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 716 $(PACKAGE_STATS_FILE) \ 717 $(INSTALLED_FILES_FILE) \ 718 $(INSTALLED_BUILD_PROP_TARGET) \ 719 $(BUILT_TARGET_FILES_PACKAGE) \ 720 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \ 721 ) 722 723 # Tests are installed in userdata.img. If we're building the tests 724 # variant, copy it for "make tests dist". Also copy a zip of the 725 # contents of userdata.img, so that people can easily extract a 726 # single .apk. 727 ifeq ($(TARGET_BUILD_VARIANT),tests) 728 $(call dist-for-goals, droid, \ 729 $(INSTALLED_USERDATAIMAGE_TARGET) \ 730 $(BUILT_TESTS_ZIP_PACKAGE) \ 731 ) 732 endif 733 734# Building a full system-- the default is to build droidcore 735droid: droidcore 736 737endif # TARGET_BUILD_APPS 738 739 740.PHONY: droid tests 741tests: droidcore 742 743.PHONY: docs 744docs: $(ALL_DOCS) 745 746.PHONY: sdk 747ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 748sdk: $(ALL_SDK_TARGETS) 749$(call dist-for-goals,sdk, \ 750 $(ALL_SDK_TARGETS) \ 751 $(SYMBOLS_ZIP) \ 752 ) 753 754.PHONY: findbugs 755findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 756 757.PHONY: clean 758dirs_to_clean := \ 759 $(PRODUCT_OUT) \ 760 $(TARGET_COMMON_OUT_ROOT) \ 761 $(HOST_OUT) \ 762 $(HOST_COMMON_OUT_ROOT) 763clean: 764 @for dir in $(dirs_to_clean) ; do \ 765 echo "Cleaning $$dir..."; \ 766 rm -rf $$dir; \ 767 done 768 @echo "Clean."; \ 769 770.PHONY: clobber 771clobber: 772 @rm -rf $(OUT_DIR) 773 @echo "Entire build directory removed." 774 775# The rules for dataclean and installclean are defined in cleanbuild.mk. 776 777#xxx scrape this from ALL_MODULE_NAME_TAGS 778.PHONY: modules 779modules: 780 @echo "Available sub-modules:" 781 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 782 tr -s ' ' '\n' | sort -u | $(COLUMN) 783 784.PHONY: showcommands 785showcommands: 786 @echo >/dev/null 787