main.mk revision 66339ad5cebeae8f4cbf7e335c67368abbb91223
1 2# Use bash, not whatever shell somebody has installed as /bin/sh 3# This is repeated in config.mk, since envsetup.sh runs that file 4# directly. 5SHELL := /bin/bash 6 7# this turns off the suffix rules built into make 8.SUFFIXES: 9 10# If a rule fails, delete $@. 11.DELETE_ON_ERROR: 12 13# Figure out where we are. 14#TOP := $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))) 15#TOP := $(patsubst %/,%,$(TOP)) 16 17# TOPDIR is the normal variable you should use, because 18# if we are executing relative to the current directory 19# it can be "", whereas TOP must be "." which causes 20# pattern matching probles when make strips off the 21# trailing "./" from paths in various places. 22#ifeq ($(TOP),.) 23#TOPDIR := 24#else 25#TOPDIR := $(TOP)/ 26#endif 27 28# check for broken versions of make 29ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") \>= 3.81)) 30$(warning ********************************************************************************) 31$(warning * You are using version $(MAKE_VERSION) of make.) 32$(warning * You must upgrade to version 3.81 or greater.) 33$(warning * see file://$(shell pwd)/docs/development-environment/machine-setup.html) 34$(warning ********************************************************************************) 35$(error stopping) 36endif 37 38TOP := . 39TOPDIR := 40 41BUILD_SYSTEM := $(TOPDIR)build/core 42 43# This is the default target. It must be the first declared target. 44DEFAULT_GOAL := droid 45$(DEFAULT_GOAL): 46 47# Set up various standard variables based on configuration 48# and host information. 49include $(BUILD_SYSTEM)/config.mk 50 51# This allows us to force a clean build - included after the config.make 52# environment setup is done, but before we generate any dependencies. This 53# file does the rm -rf inline so the deps which are all done below will 54# be generated correctly 55include $(BUILD_SYSTEM)/cleanbuild.mk 56 57ifneq ($(HOST_OS),windows) 58ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 59# check for a case sensitive file system 60ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \ 61 echo a > $(OUT_DIR)/casecheck.txt; \ 62 echo B > $(OUT_DIR)/CaseCheck.txt; \ 63 cat $(OUT_DIR)/casecheck.txt)) 64$(warning ************************************************************) 65$(warning You are building on a case-insensitive filesystem.) 66$(warning Please move your source tree to a case-sensitive filesystem.) 67$(warning ************************************************************) 68$(error Case-insensitive filesystems not supported) 69endif 70endif 71endif 72 73# Make sure that there are no spaces in the absolute path; the 74# build system can't deal with them. 75ifneq ($(words $(shell pwd)),1) 76$(warning ************************************************************) 77$(warning You are building in a directory whose absolute path contains) 78$(warning a space character:) 79$(warning $(space)) 80$(warning "$(shell pwd)") 81$(warning $(space)) 82$(warning Please move your source tree to a path that does not contain) 83$(warning any spaces.) 84$(warning ************************************************************) 85$(error Directory names containing spaces not supported) 86endif 87 88# Set up version information. 89include $(BUILD_SYSTEM)/version_defaults.mk 90 91# These are the modifier targets that don't do anything themselves, but 92# change the behavior of the build. 93# (must be defined before including definitions.make) 94INTERNAL_MODIFIER_TARGETS := showcommands 95 96# Bring in standard build system definitions. 97include $(BUILD_SYSTEM)/definitions.mk 98 99ifneq ($(filter eng user userdebug tests,$(MAKECMDGOALS)),) 100$(info ***************************************************************) 101$(info ***************************************************************) 102$(info Don't pass '$(filter eng user userdebug tests,$(MAKECMDGOALS))' on \ 103 the make command line.) 104$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 105$(info choosecombo.) 106$(info ***************************************************************) 107$(info ***************************************************************) 108$(error stopping) 109endif 110 111 112### 113### In this section we set up the things that are different 114### between the build variants 115### 116 117## user/userdebug ## 118 119user_variant := $(filter userdebug user,$(TARGET_BUILD_VARIANT)) 120enable_target_debugging := true 121ifneq (,$(user_variant)) 122 # Target is secure in user builds. 123 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1 124 125 override_build_tags := user 126 ifeq ($(user_variant),userdebug) 127 # Pick up some extra useful tools 128 override_build_tags += debug 129 else 130 # Disable debugging in plain user builds. 131 enable_target_debugging := 132 endif 133 134 # TODO: Always set WITH_DEXPREOPT (for user builds) once it works on OSX. 135 # Also, remove the corresponding block in config/product_config.make. 136 ifeq ($(HOST_OS)-$(WITH_DEXPREOPT_buildbot),linux-true) 137 WITH_DEXPREOPT := true 138 endif 139else # !user_variant 140 # Turn on checkjni for non-user builds. 141 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1 142 # Set device insecure for non-user builds. 143 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0 144endif # !user_variant 145 146ifeq (true,$(strip $(enable_target_debugging))) 147 # Target is more debuggable and adbd is on by default 148 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 persist.service.adb.enable=1 149 # Include the debugging/testing OTA keys in this build. 150 INCLUDE_TEST_OTA_KEYS := true 151else # !enable_target_debugging 152 # Target is less debuggable and adbd is off by default 153 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 persist.service.adb.enable=0 154endif # !enable_target_debugging 155 156## tests ## 157 158ifeq ($(TARGET_BUILD_VARIANT),tests) 159override_build_tags := eng debug user development tests 160endif 161 162## sdk ## 163 164ifneq ($(filter sdk,$(MAKECMDGOALS)),) 165ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1) 166$(error The 'sdk' target may not be specified with any other targets) 167endif 168override_build_tags := user 169ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 170ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 171else # !sdk 172# Enable sync for non-sdk builds only (sdk builds lack SubscribedFeedsProvider). 173ADDITIONAL_BUILD_PROPERTIES += ro.config.sync=yes 174endif 175 176ifeq "" "$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES))" 177 # Install an apns-conf.xml file if one's not already being installed. 178 PRODUCT_COPY_FILES += development/data/etc/apns-conf_sdk.xml:system/etc/apns-conf.xml 179 ifeq ($(filter sdk,$(MAKECMDGOALS)),) 180 $(warning implicitly installing apns-conf_sdk.xml) 181 endif 182endif 183 184ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 185 186# enable vm tracing in files for now to help track 187# the cause of ANRs in the content process 188ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 189 190 191# ------------------------------------------------------------ 192# Define a function that, given a list of module tags, returns 193# non-empty if that module should be installed in /system. 194 195# For most goals, anything tagged with "eng"/"debug"/"user" should 196# be installed in /system. 197define should-install-to-system 198$(filter eng debug user,$(1)) 199endef 200 201ifneq (,$(filter sdk,$(MAKECMDGOALS))) 202# For the sdk goal, anything with the "samples" tag should be 203# installed in /data even if that module also has "eng"/"debug"/"user". 204define should-install-to-system 205$(if $(filter samples,$(1)),,$(filter eng debug user development,$(1))) 206endef 207endif 208 209ifeq ($(TARGET_BUILD_VARIANT),) 210# For the default goal, everything should be installed in /system. 211define should-install-to-system 212true 213endef 214endif 215 216 217# If all they typed was make showcommands, we'll actually build 218# the default target. 219ifeq ($(MAKECMDGOALS),showcommands) 220.PHONY: showcommands 221showcommands: $(DEFAULT_GOAL) 222endif 223 224# These targets are going to delete stuff, don't bother including 225# the whole directory tree if that's all we're going to do 226ifeq ($(MAKECMDGOALS),clean) 227dont_bother := true 228endif 229ifeq ($(MAKECMDGOALS),clobber) 230dont_bother := true 231endif 232ifeq ($(MAKECMDGOALS),dataclean) 233dont_bother := true 234endif 235ifeq ($(MAKECMDGOALS),installclean) 236dont_bother := true 237endif 238 239# Bring in all modules that need to be built. 240ifneq ($(dont_bother),true) 241 242subdir_makefiles := 243 244ifeq ($(HOST_OS),windows) 245SDK_ONLY := true 246endif 247ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 248SDK_ONLY := true 249endif 250 251ifeq ($(SDK_ONLY),true) 252 253subdirs := \ 254 prebuilt \ 255 build/libs/host \ 256 dalvik/dexdump \ 257 dalvik/libdex \ 258 dalvik/tools/dmtracedump \ 259 development/emulator/mksdcard \ 260 development/tools/activitycreator \ 261 development/tools/line_endings \ 262 development/host \ 263 external/expat \ 264 external/libpng \ 265 external/qemu \ 266 external/sqlite/dist \ 267 external/zlib \ 268 frameworks/base/libs/utils \ 269 frameworks/base/tools/aapt \ 270 frameworks/base/tools/aidl \ 271 system/core/adb \ 272 system/core/fastboot \ 273 system/core/libcutils \ 274 system/core/liblog \ 275 system/core/libzipfile 276 277# The following can only be built if "javac" is available. 278# This check is used when building parts of the SDK under Cygwin. 279ifneq (,$(shell which javac 2>/dev/null)) 280$(warning sdk-only: javac available.) 281subdirs += \ 282 build/tools/signapk \ 283 build/tools/zipalign \ 284 dalvik/dx \ 285 dalvik/libcore \ 286 development/apps \ 287 development/tools/androidprefs \ 288 development/tools/apkbuilder \ 289 development/tools/jarutils \ 290 development/tools/layoutlib_utils \ 291 development/tools/ninepatch \ 292 development/tools/sdkstats \ 293 development/tools/sdkmanager \ 294 frameworks/base \ 295 frameworks/base/tools/layoutlib \ 296 external/googleclient \ 297 packages 298else 299$(warning sdk-only: javac not available.) 300endif 301 302# Exclude tools/acp when cross-compiling windows under linux 303ifeq ($(findstring Linux,$(UNAME)),) 304subdirs += build/tools/acp 305endif 306 307else # !SDK_ONLY 308ifeq ($(BUILD_TINY_ANDROID), true) 309 310# TINY_ANDROID is a super-minimal build configuration, handy for board 311# bringup and very low level debugging 312 313INTERNAL_DEFAULT_DOCS_TARGETS := 314 315subdirs := \ 316 system/core \ 317 external/zlib \ 318 build/tools \ 319 tools/kcm \ 320 external/yaffs2 321else # !BUILD_TINY_ANDROID 322 323# 324# Typical build; include any Android.mk files we can find. 325# 326INTERNAL_DEFAULT_DOCS_TARGETS := offline-sdk-docs 327subdirs := $(TOP) 328# Only include Android.mk files directly under vendor/*, not 329# *all* Android.mk files under vendor (which is what would happen 330# if we didn't prune vendor in the findleaves call). 331subdir_makefiles += $(wildcard vendor/*/Android.mk) 332 333FULL_BUILD := true 334 335endif # !BUILD_TINY_ANDROID 336 337endif # !SDK_ONLY 338 339# Can't use first-makefiles-under here because 340# --mindepth=2 makes the prunes not work. 341subdir_makefiles += \ 342 $(shell build/tools/findleaves.sh \ 343 --prune="./vendor" --prune="./out" $(subdirs) Android.mk) 344 345# Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE) 346# or under vendor/*/$(TARGET_DEVICE). Search in both places, but 347# make sure only one exists. 348# Real boards should always be associated with an OEM vendor. 349board_config_mk := \ 350 $(strip $(wildcard \ 351 $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \ 352 vendor/*/$(TARGET_DEVICE)/BoardConfig.mk \ 353 )) 354ifeq ($(board_config_mk),) 355 $(error No config file found for TARGET_DEVICE $(TARGET_DEVICE)) 356endif 357ifneq ($(words $(board_config_mk)),1) 358 $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk)) 359endif 360include $(board_config_mk) 361TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk))) 362board_config_mk := 363 364ifdef CUSTOM_PKG 365$(info ***************************************************************) 366$(info ***************************************************************) 367$(info CUSTOM_PKG is obsolete; use CUSTOM_MODULES) 368$(info ***************************************************************) 369$(info ***************************************************************) 370$(error stopping) 371endif 372ifdef CUSTOM_TARGETS 373$(info ***************************************************************) 374$(info ***************************************************************) 375$(info CUSTOM_TARGETS is obsolete; use CUSTOM_MODULES) 376$(info ***************************************************************) 377$(info ***************************************************************) 378$(error stopping) 379endif 380 381# 382# Include all of the makefiles in the system 383# 384 385ifneq ($(ONE_SHOT_MAKEFILE),) 386# We've probably been invoked by the "mm" shell function 387# with a subdirectory's makefile. 388include $(ONE_SHOT_MAKEFILE) 389# Change CUSTOM_MODULES to include only modules that were 390# defined by this makefile; this will install all of those 391# modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 392# so that the modules will be installed in the same place they 393# would have been with a normal make. 394CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS),)) 395FULL_BUILD := 396INTERNAL_DEFAULT_DOCS_TARGETS := 397# Stub out the notice targets, which probably aren't defined 398# when using ONE_SHOT_MAKEFILE. 399NOTICE-HOST-%: ; 400NOTICE-TARGET-%: ; 401else 402include $(subdir_makefiles) 403endif 404# ------------------------------------------------------------------- 405# All module makefiles have been included at this point. 406# ------------------------------------------------------------------- 407 408# ------------------------------------------------------------------- 409# Include any makefiles that must happen after the module makefiles 410# have been included. 411# TODO: have these files register themselves via a global var rather 412# than hard-coding the list here. 413ifdef FULL_BUILD 414 # Only include this during a full build, otherwise we can't be 415 # guaranteed that any policies were included. 416 -include frameworks/policies/base/PolicyConfig.mk 417endif 418 419# ------------------------------------------------------------------- 420# Fix up CUSTOM_MODULES to refer to installed files rather than 421# just bare module names. Leave unknown modules alone in case 422# they're actually full paths to a particular file. 423known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 424unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 425CUSTOM_MODULES := \ 426 $(call module-installed-files,$(known_custom_modules)) \ 427 $(unknown_custom_modules) 428 429# ------------------------------------------------------------------- 430# Define dependencies for modules that require other modules. 431# This can only happen now, after we've read in all module makefiles. 432# 433# TODO: deal with the fact that a bare module name isn't 434# unambiguous enough. Maybe declare short targets like 435# APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 436# BUG: the system image won't know to depend on modules that are 437# brought in as requirements of other modules. 438define add-required-deps 439$(1): $(2) 440endef 441$(foreach m,$(ALL_MODULES), \ 442 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 443 $(if $(r), \ 444 $(eval r := $(call module-installed-files,$(r))) \ 445 $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \ 446 ) \ 447 ) 448m := 449r := 450add-required-deps := 451 452# ------------------------------------------------------------------- 453# Figure out our module sets. 454 455# Of the modules defined by the component makefiles, 456# determine what we actually want to build. 457# If a module has the "restricted" tag on it, it 458# poisons the rest of the tags and shouldn't appear 459# on any list. 460Default_MODULES := $(sort $(ALL_DEFAULT_INSTALLED_MODULES) \ 461 $(ALL_BUILT_MODULES) \ 462 $(CUSTOM_MODULES)) 463 464ifdef FULL_BUILD 465 # The base list of modules to build for this product is specified 466 # by the appropriate product definition file, which was included 467 # by product_config.make. 468 user_PACKAGES := $(call module-installed-files, \ 469 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)) 470 ifeq (0,1) 471 $(info user packages for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 472 $(foreach p,$(user_PACKAGES),$(info : $(p))) 473 $(error done) 474 endif 475else 476 # We're not doing a full build, and are probably only including 477 # a subset of the module makefiles. Don't try to build any modules 478 # requested by the product, because we probably won't have rules 479 # to build them. 480 user_PACKAGES := 481endif 482# Use tags to get the non-APPS user modules. Use the product 483# definition files to get the APPS user modules. 484user_MODULES := $(sort $(call get-tagged-modules,user,_class@APPS restricted)) 485user_MODULES := $(user_MODULES) $(user_PACKAGES) 486 487eng_MODULES := $(sort $(call get-tagged-modules,eng,restricted)) 488debug_MODULES := $(sort $(call get-tagged-modules,debug,restricted)) 489tests_MODULES := $(sort $(call get-tagged-modules,tests,restricted)) 490 491droid_MODULES := $(sort $(Default_MODULES) \ 492 $(eng_MODULES) \ 493 $(debug_MODULES) \ 494 $(user_MODULES) \ 495 $(all_development_MODULES)) 496 497# THIS IS A TOTAL HACK AND SHOULD NOT BE USED AS AN EXAMPLE 498modules_to_build := $(droid_MODULES) 499ifneq ($(override_build_tags),) 500 modules_to_build := $(sort $(Default_MODULES) \ 501 $(foreach tag,$(override_build_tags),$($(tag)_MODULES))) 502#$(error skipping modules $(filter-out $(modules_to_build),$(Default_MODULES) $(droid_MODULES))) 503endif 504 505# Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 506# Filter out (do not install) any overridden packages. 507overridden_packages := $(call get-package-overrides,$(modules_to_build)) 508ifdef overridden_packages 509# old_modules_to_build := $(modules_to_build) 510 modules_to_build := \ 511 $(filter-out $(foreach p,$(overridden_packages),%/$(p) %/$(p).apk), \ 512 $(modules_to_build)) 513endif 514#$(error filtered out $(filter-out $(modules_to_build),$(old_modules_to_build))) 515 516# Don't include any GNU targets in the SDK. It's ok (and necessary) 517# to build the host tools, but nothing that's going to be installed 518# on the target (including static libraries). 519ifneq ($(filter sdk,$(MAKECMDGOALS)),) 520 target_gnu_MODULES := \ 521 $(filter \ 522 $(TARGET_OUT_INTERMEDIATES)/% \ 523 $(TARGET_OUT)/% \ 524 $(TARGET_OUT_DATA)/%, \ 525 $(sort $(call get-tagged-modules,gnu))) 526 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 527 modules_to_build := \ 528 $(filter-out $(target_gnu_MODULES),$(modules_to_build)) 529endif 530 531 532# config/Makefile contains extra stuff that we don't want to pollute this 533# top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 534# contains everything that's built during the current make, but it also further 535# extends ALL_DEFAULT_INSTALLED_MODULES. 536ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_build) 537include $(BUILD_SYSTEM)/Makefile 538modules_to_build := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 539ALL_DEFAULT_INSTALLED_MODULES := 540 541endif # dont_bother 542 543# ------------------------------------------------------------------- 544# This is used to to get the ordering right, you can also use these, 545# but they're considered undocumented, so don't complain if their 546# behavior changes. 547.PHONY: prebuilt 548prebuilt: $(ALL_PREBUILT) 549 550# An internal target that depends on all copied headers 551# (see copy_headers.make). Other targets that need the 552# headers to be copied first can depend on this target. 553.PHONY: all_copied_headers 554all_copied_headers: ; 555 556$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 557 558# All the droid stuff, in directories 559.PHONY: files 560files: prebuilt $(modules_to_build) $(INSTALLED_ANDROID_INFO_TXT_TARGET) 561 562# ------------------------------------------------------------------- 563 564.PHONY: ramdisk 565ramdisk: $(INSTALLED_RAMDISK_TARGET) 566 567.PHONY: systemtarball 568systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 569 570.PHONY: userdataimage 571userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 572 573.PHONY: userdatatarball 574userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 575 576.PHONY: bootimage 577bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 578 579ifeq ($(BUILD_TINY_ANDROID), true) 580INSTALLED_RECOVERYIMAGE_TARGET := 581endif 582 583# Build files and then package it into the rom formats 584.PHONY: droidcore 585droidcore: files \ 586 systemimage \ 587 $(INSTALLED_BOOTIMAGE_TARGET) \ 588 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 589 $(INSTALLED_USERDATAIMAGE_TARGET) \ 590 $(INTERNAL_DEFAULT_DOCS_TARGETS) 591 592# The actual files built by the droidcore target changes depending 593# on the build variant. 594.PHONY: droid tests 595droid tests: droidcore 596 597$(call dist-for-goals, droid, \ 598 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 599 $(INTERNAL_OTA_PACKAGE_TARGET) \ 600 $(SYMBOLS_ZIP) \ 601 $(APPS_ZIP) \ 602 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 603 $(PACKAGE_STATS_FILE) \ 604 $(INSTALLED_FILES_FILE) \ 605 $(INSTALLED_BUILD_PROP_TARGET) \ 606 $(BUILT_TARGET_FILES_PACKAGE) \ 607 ) 608 609# Tests are installed in userdata.img. If we're building the tests 610# variant, copy it for "make tests dist". Also copy a zip of the 611# contents of userdata.img, so that people can easily extract a 612# single .apk. 613ifeq ($(TARGET_BUILD_VARIANT),tests) 614$(call dist-for-goals, droid, \ 615 $(INSTALLED_USERDATAIMAGE_TARGET) \ 616 $(BUILT_TESTS_ZIP_PACKAGE) \ 617 ) 618endif 619 620.PHONY: docs 621docs: $(ALL_DOCS) 622 623.PHONY: sdk 624ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 625sdk: $(ALL_SDK_TARGETS) 626$(call dist-for-goals,sdk,$(ALL_SDK_TARGETS)) 627 628.PHONY: findbugs 629findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 630 631.PHONY: clean 632dirs_to_clean := \ 633 $(PRODUCT_OUT) \ 634 $(TARGET_COMMON_OUT_ROOT) \ 635 $(HOST_OUT) \ 636 $(HOST_COMMON_OUT_ROOT) 637clean: 638 @for dir in $(dirs_to_clean) ; do \ 639 echo "Cleaning $$dir..."; \ 640 rm -rf $$dir; \ 641 done 642 @echo "Clean."; \ 643 644.PHONY: clobber 645clobber: 646 @rm -rf $(OUT_DIR) 647 @echo "Entire build directory removed." 648 649.PHONY: dataclean 650dataclean: 651 @rm -rf $(PRODUCT_OUT)/data/* 652 @rm -rf $(PRODUCT_OUT)/data-qemu/* 653 @rm -rf $(PRODUCT_OUT)/userdata-qemu.img 654 @echo "Deleted emulator userdata images." 655 656.PHONY: installclean 657# Deletes all of the files that change between different build types, 658# like "make user" vs. "make sdk". This lets you work with different 659# build types without having to do a full clean each time. E.g.: 660# 661# $ make -j8 all 662# $ make installclean 663# $ make -j8 user 664# $ make installclean 665# $ make -j8 sdk 666# 667installclean: dataclean 668 $(hide) rm -rf ./$(PRODUCT_OUT)/system 669 $(hide) rm -rf ./$(PRODUCT_OUT)/recovery 670 $(hide) rm -rf ./$(PRODUCT_OUT)/data 671 $(hide) rm -rf ./$(PRODUCT_OUT)/root 672 $(hide) rm -rf ./$(PRODUCT_OUT)/obj/NOTICE_FILES 673 @# Remove APPS because they may contain the wrong resources. 674 $(hide) rm -rf ./$(PRODUCT_OUT)/obj/APPS 675 $(hide) rm -rf ./$(HOST_OUT)/obj/NOTICE_FILES 676 $(hide) rm -rf ./$(HOST_OUT)/sdk 677 $(hide) rm -rf ./$(PRODUCT_OUT)/obj/PACKAGING 678 $(hide) rm -f ./$(PRODUCT_OUT)/*.img 679 $(hide) rm -f ./$(PRODUCT_OUT)/*.zip 680 $(hide) rm -f ./$(PRODUCT_OUT)/*.txt 681 $(hide) rm -f ./$(PRODUCT_OUT)/*.xlb 682 @echo "Deleted images and staging directories." 683 684#xxx scrape this from ALL_MODULE_NAME_TAGS 685.PHONY: modules 686modules: 687 @echo "Available sub-modules:" 688 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 689 sed -e 's/ */\n/g' | sort -u | $(COLUMN) 690 691.PHONY: showcommands 692showcommands: 693 @echo >/dev/null 694 695