main.mk revision 966c1e0cae6a59f15264d3b542af08e21e2dc06c
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# this turns off the RCS / SCCS implicit rules of GNU Make 16% : RCS/%,v 17% : RCS/% 18% : %,v 19% : s.% 20% : SCCS/s.% 21 22# If a rule fails, delete $@. 23.DELETE_ON_ERROR: 24 25# Figure out where we are. 26#TOP := $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))) 27#TOP := $(patsubst %/,%,$(TOP)) 28 29# TOPDIR is the normal variable you should use, because 30# if we are executing relative to the current directory 31# it can be "", whereas TOP must be "." which causes 32# pattern matching probles when make strips off the 33# trailing "./" from paths in various places. 34#ifeq ($(TOP),.) 35#TOPDIR := 36#else 37#TOPDIR := $(TOP)/ 38#endif 39 40# Check for broken versions of make. 41# (Allow any version under Cygwin since we don't actually build the platform there.) 42ifeq (,$(findstring CYGWIN,$(shell uname -sm))) 43ifneq (1,$(strip $(shell expr $(MAKE_VERSION) \>= 3.81))) 44$(warning ********************************************************************************) 45$(warning * You are using version $(MAKE_VERSION) of make.) 46$(warning * Android can only be built by versions 3.81 and higher.) 47$(warning * see https://source.android.com/source/download.html) 48$(warning ********************************************************************************) 49$(error stopping) 50endif 51endif 52 53# Absolute path of the present working direcotry. 54# This overrides the shell variable $PWD, which does not necessarily points to 55# the top of the source tree, for example when "make -C" is used in m/mm/mmm. 56PWD := $(shell pwd) 57 58TOP := . 59TOPDIR := 60 61BUILD_SYSTEM := $(TOPDIR)build/core 62 63# This is the default target. It must be the first declared target. 64.PHONY: droid 65DEFAULT_GOAL := droid 66$(DEFAULT_GOAL): 67 68# Used to force goals to build. Only use for conditionally defined goals. 69.PHONY: FORCE 70FORCE: 71 72# These goals don't need to collect and include Android.mks/CleanSpec.mks 73# in the source tree. 74dont_bother_goals := clean clobber dataclean installclean \ 75 help out \ 76 snod systemimage-nodeps \ 77 stnod systemtarball-nodeps \ 78 userdataimage-nodeps userdatatarball-nodeps \ 79 cacheimage-nodeps \ 80 vendorimage-nodeps \ 81 ramdisk-nodeps \ 82 bootimage-nodeps 83 84ifneq ($(filter $(dont_bother_goals), $(MAKECMDGOALS)),) 85dont_bother := true 86endif 87 88# Targets that provide quick help on the build system. 89include $(BUILD_SYSTEM)/help.mk 90 91# Set up various standard variables based on configuration 92# and host information. 93include $(BUILD_SYSTEM)/config.mk 94 95include $(BUILD_SYSTEM)/64_bit_blacklist.mk 96 97# This allows us to force a clean build - included after the config.mk 98# environment setup is done, but before we generate any dependencies. This 99# file does the rm -rf inline so the deps which are all done below will 100# be generated correctly 101include $(BUILD_SYSTEM)/cleanbuild.mk 102 103# Include the google-specific config 104-include vendor/google/build/config.mk 105 106VERSION_CHECK_SEQUENCE_NUMBER := 5 107-include $(OUT_DIR)/versions_checked.mk 108ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED)) 109 110$(info Checking build tools versions...) 111 112ifneq ($(HOST_OS),windows) 113# check for a case sensitive file system 114ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \ 115 echo a > $(OUT_DIR)/casecheck.txt; \ 116 echo B > $(OUT_DIR)/CaseCheck.txt; \ 117 cat $(OUT_DIR)/casecheck.txt)) 118$(warning ************************************************************) 119$(warning You are building on a case-insensitive filesystem.) 120$(warning Please move your source tree to a case-sensitive filesystem.) 121$(warning ************************************************************) 122$(error Case-insensitive filesystems not supported) 123endif 124endif 125 126# Make sure that there are no spaces in the absolute path; the 127# build system can't deal with them. 128ifneq ($(words $(shell pwd)),1) 129$(warning ************************************************************) 130$(warning You are building in a directory whose absolute path contains) 131$(warning a space character:) 132$(warning $(space)) 133$(warning "$(shell pwd)") 134$(warning $(space)) 135$(warning Please move your source tree to a path that does not contain) 136$(warning any spaces.) 137$(warning ************************************************************) 138$(error Directory names containing spaces not supported) 139endif 140 141java_version_str := $(shell unset _JAVA_OPTIONS && java -version 2>&1) 142javac_version_str := $(shell unset _JAVA_OPTIONS && javac -version 2>&1) 143 144# Check for the correct version of java, should be 1.7 by 145# default, and 1.6 if LEGACY_USE_JAVA6 is set. 146ifeq ($(LEGACY_USE_JAVA6),) 147required_version := "1.7.x" 148required_javac_version := "1.7" 149java_version := $(shell echo '$(java_version_str)' | grep '^java .*[ "]1\.7[\. "$$]') 150javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.7[\. "$$]') 151else # if LEGACY_USE_JAVA6 152required_version := "1.6.x" 153required_javac_version := "1.6" 154java_version := $(shell echo '$(java_version_str)' | grep '^java .*[ "]1\.6[\. "$$]') 155javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.6[\. "$$]') 156endif # if LEGACY_USE_JAVA6 157 158ifeq ($(strip $(java_version)),) 159$(info ************************************************************) 160$(info You are attempting to build with the incorrect version) 161$(info of java.) 162$(info $(space)) 163$(info Your version is: $(java_version_str).) 164$(info The required version is: $(required_version)) 165$(info $(space)) 166$(info Please follow the machine setup instructions at) 167$(info $(space)$(space)$(space)$(space)https://source.android.com/source/initializing.html) 168$(info ************************************************************) 169$(error stop) 170endif 171 172# Check for the current JDK. 173# 174# For Java 1.7, we require OpenJDK on linux and Oracle JDK on Mac OS. 175# For Java 1.6, we require Oracle for all host OSes. 176requires_openjdk := false 177ifeq ($(LEGACY_USE_JAVA6),) 178ifeq ($(HOST_OS), linux) 179requires_openjdk := true 180endif 181endif 182 183 184# Check for the current jdk 185ifeq ($(requires_openjdk), true) 186# The user asked for java7 openjdk, so check that the host 187# java version is really openjdk 188ifeq ($(shell echo '$(java_version_str)' | grep -i openjdk),) 189$(info ************************************************************) 190$(info You are attempting to build with an unsupported JDK.) 191$(info $(space)) 192$(info This build requires OpenJDK, but you are using:) 193$(info $(java_version_str).) 194$(info Please follow the machine setup instructions at) 195$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 196$(info ************************************************************) 197$(error stop) 198endif # java version is not OpenJdk 199else # if requires_openjdk 200ifneq ($(shell echo '$(java_version_str)' | grep -i openjdk),) 201$(info ************************************************************) 202$(info You are attempting to build with an unsupported JDK.) 203$(info $(space)) 204$(info You use OpenJDK but only Sun/Oracle JDK is supported.) 205$(info Please follow the machine setup instructions at) 206$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 207$(info ************************************************************) 208$(error stop) 209endif # java version is not Sun Oracle JDK 210endif # if requires_openjdk 211 212# Check for the correct version of javac 213ifeq ($(strip $(javac_version)),) 214$(info ************************************************************) 215$(info You are attempting to build with the incorrect version) 216$(info of javac.) 217$(info $(space)) 218$(info Your version is: $(javac_version_str).) 219$(info The required version is: $(required_javac_version)) 220$(info $(space)) 221$(info Please follow the machine setup instructions at) 222$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 223$(info ************************************************************) 224$(error stop) 225endif 226 227 228ifndef BUILD_EMULATOR 229 # Emulator binaries are now provided under prebuilts/android-emulator/ 230 BUILD_EMULATOR := false 231endif 232 233$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \ 234 > $(OUT_DIR)/versions_checked.mk) 235$(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \ 236 >> $(OUT_DIR)/versions_checked.mk) 237endif 238 239# These are the modifier targets that don't do anything themselves, but 240# change the behavior of the build. 241# (must be defined before including definitions.make) 242INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac 243 244.PHONY: incrementaljavac 245incrementaljavac: ; 246 247# WARNING: 248# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of 249# a Java source file won't trigger rebuild of its dependent Java files. 250# You can only enable it by adding "incrementaljavac" to your make command line. 251# You are responsible for the correctness of the incremental build. 252# This may decrease incremental build time dramatically for large Java libraries, 253# such as core.jar, framework.jar, etc. 254ENABLE_INCREMENTALJAVAC := 255ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS))) 256ENABLE_INCREMENTALJAVAC := true 257MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS)) 258endif 259 260# EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module. 261ifeq (true,$(EMMA_INSTRUMENT_STATIC)) 262EMMA_INSTRUMENT := true 263endif 264 265# Bring in standard build system definitions. 266include $(BUILD_SYSTEM)/definitions.mk 267 268# Bring in dex_preopt.mk 269include $(BUILD_SYSTEM)/dex_preopt.mk 270 271ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),) 272$(info ***************************************************************) 273$(info ***************************************************************) 274$(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \ 275 the make command line.) 276$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 277$(info choosecombo.) 278$(info ***************************************************************) 279$(info ***************************************************************) 280$(error stopping) 281endif 282 283ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 284$(info ***************************************************************) 285$(info ***************************************************************) 286$(info Invalid variant: $(TARGET_BUILD_VARIANT) 287$(info Valid values are: $(INTERNAL_VALID_VARIANTS) 288$(info ***************************************************************) 289$(info ***************************************************************) 290$(error stopping) 291endif 292 293# ----------------------------------------------------------------- 294# Variable to check java support level inside PDK build. 295# Not necessary if the components is not in PDK. 296# not defined : not supported 297# "sdk" : sdk API only 298# "platform" : platform API supproted 299TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform 300 301# ----------------------------------------------------------------- 302# The pdk (Platform Development Kit) build 303include build/core/pdk_config.mk 304 305# ----------------------------------------------------------------- 306### 307### In this section we set up the things that are different 308### between the build variants 309### 310 311is_sdk_build := 312 313ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),) 314is_sdk_build := true 315endif 316 317## user/userdebug ## 318 319user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT)) 320enable_target_debugging := true 321tags_to_install := 322ifneq (,$(user_variant)) 323 # Target is secure in user builds. 324 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1 325 326 ifeq ($(user_variant),userdebug) 327 # Pick up some extra useful tools 328 tags_to_install += debug 329 330 # Enable Dalvik lock contention logging for userdebug builds. 331 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500 332 else 333 # Disable debugging in plain user builds. 334 enable_target_debugging := 335 endif 336 337 # Turn on Dalvik preoptimization for user builds, but only if not 338 # explicitly disabled and the build is running on Linux (since host 339 # Dalvik isn't built for non-Linux hosts). 340 ifeq (,$(WITH_DEXPREOPT)) 341 ifeq ($(user_variant),user) 342 ifeq ($(HOST_OS),linux) 343 WITH_DEXPREOPT := true 344 endif 345 endif 346 endif 347 348 # Disallow mock locations by default for user builds 349 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0 350 351else # !user_variant 352 # Turn on checkjni for non-user builds. 353 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1 354 # Set device insecure for non-user builds. 355 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0 356 # Allow mock locations by default for non user builds 357 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1 358endif # !user_variant 359 360ifeq (true,$(strip $(enable_target_debugging))) 361 # Target is more debuggable and adbd is on by default 362 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 363 # Include the debugging/testing OTA keys in this build. 364 INCLUDE_TEST_OTA_KEYS := true 365else # !enable_target_debugging 366 # Target is less debuggable and adbd is off by default 367 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 368endif # !enable_target_debugging 369 370## eng ## 371 372ifeq ($(TARGET_BUILD_VARIANT),eng) 373tags_to_install := debug eng 374ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),) 375 # Don't require the setup wizard on eng builds 376 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\ 377 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \ 378 ro.setupwizard.mode=OPTIONAL 379endif 380# Don't even verify the image on eng builds to speed startup 381ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-flags=--compiler-filter=verify-none 382# Don't compile apps on eng builds to speed startup 383ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dex2oat-flags=--compiler-filter=interpret-only 384endif 385 386## sdk ## 387 388ifdef is_sdk_build 389 390# Detect if we want to build a repository for the SDK 391sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS))) 392MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS))) 393 394ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild,$(MAKECMDGOALS))),1) 395$(error The 'sdk' target may not be specified with any other targets) 396endif 397 398# TODO: this should be eng I think. Since the sdk is built from the eng 399# variant. 400tags_to_install := debug eng 401ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 402ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 403else # !sdk 404endif 405 406BUILD_WITHOUT_PV := true 407 408## precise GC ## 409 410ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),) 411 # Enabling type-precise GC results in larger optimized DEX files. The 412 # additional storage requirements for ".odex" files can cause /system 413 # to overflow on some devices, so this is configured separately for 414 # each product. 415 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y 416endif 417 418ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 419 420# enable vm tracing in files for now to help track 421# the cause of ANRs in the content process 422ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 423 424# ------------------------------------------------------------ 425# Define a function that, given a list of module tags, returns 426# non-empty if that module should be installed in /system. 427 428# For most goals, anything not tagged with the "tests" tag should 429# be installed in /system. 430define should-install-to-system 431$(if $(filter tests,$(1)),,true) 432endef 433 434ifdef is_sdk_build 435# For the sdk goal, anything with the "samples" tag should be 436# installed in /data even if that module also has "eng"/"debug"/"user". 437define should-install-to-system 438$(if $(filter samples tests,$(1)),,true) 439endef 440endif 441 442 443# If they only used the modifier goals (showcommands, etc), we'll actually 444# build the default target. 445ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),) 446.PHONY: $(INTERNAL_MODIFIER_TARGETS) 447$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL) 448endif 449 450# Bring in all modules that need to be built. 451ifeq ($(HOST_OS),windows) 452SDK_ONLY := true 453endif 454 455ifeq ($(SDK_ONLY),true) 456include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk 457include $(TOPDIR)development/build/windows_sdk_whitelist.mk 458 459# Exclude tools/acp when cross-compiling windows under linux 460ifeq ($(findstring Linux,$(UNAME)),) 461subdirs += build/tools/acp 462endif 463 464else # !SDK_ONLY 465# 466# Typical build; include any Android.mk files we can find. 467# 468subdirs := $(TOP) 469 470FULL_BUILD := true 471 472endif # !SDK_ONLY 473 474# Before we go and include all of the module makefiles, stash away 475# the PRODUCT_* values so that later we can verify they are not modified. 476stash_product_vars:=true 477ifeq ($(stash_product_vars),true) 478 $(call stash-product-vars, __STASHED) 479endif 480 481ifneq ($(ONE_SHOT_MAKEFILE),) 482# We've probably been invoked by the "mm" shell function 483# with a subdirectory's makefile. 484include $(ONE_SHOT_MAKEFILE) 485# Change CUSTOM_MODULES to include only modules that were 486# defined by this makefile; this will install all of those 487# modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 488# so that the modules will be installed in the same place they 489# would have been with a normal make. 490CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS))) 491FULL_BUILD := 492# Stub out the notice targets, which probably aren't defined 493# when using ONE_SHOT_MAKEFILE. 494NOTICE-HOST-%: ; 495NOTICE-TARGET-%: ; 496 497# A helper goal printing out install paths 498.PHONY: GET-INSTALL-PATH 499GET-INSTALL-PATH: 500 @$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \ 501 echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';)) 502 503else # ONE_SHOT_MAKEFILE 504 505ifneq ($(dont_bother),true) 506# 507# Include all of the makefiles in the system 508# 509 510# Can't use first-makefiles-under here because 511# --mindepth=2 makes the prunes not work. 512subdir_makefiles := \ 513 $(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git $(subdirs) Android.mk) 514 515$(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk))) 516 517endif # dont_bother 518 519endif # ONE_SHOT_MAKEFILE 520 521# Now with all Android.mks loaded we can do post cleaning steps. 522include $(BUILD_SYSTEM)/post_clean.mk 523 524ifeq ($(stash_product_vars),true) 525 $(call assert-product-vars, __STASHED) 526endif 527 528include $(BUILD_SYSTEM)/legacy_prebuilts.mk 529ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),) 530 $(warning *** Some files have been added to ALL_PREBUILT.) 531 $(warning *) 532 $(warning * ALL_PREBUILT is a deprecated mechanism that) 533 $(warning * should not be used for new files.) 534 $(warning * As an alternative, use PRODUCT_COPY_FILES in) 535 $(warning * the appropriate product definition.) 536 $(warning * build/target/product/core.mk is the product) 537 $(warning * definition used in all products.) 538 $(warning *) 539 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT)) 540 $(warning *) 541 $(error ALL_PREBUILT contains unexpected files) 542endif 543 544# ------------------------------------------------------------------- 545# All module makefiles have been included at this point. 546# ------------------------------------------------------------------- 547 548 549# ------------------------------------------------------------------- 550# Fix up CUSTOM_MODULES to refer to installed files rather than 551# just bare module names. Leave unknown modules alone in case 552# they're actually full paths to a particular file. 553known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 554unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 555CUSTOM_MODULES := \ 556 $(call module-installed-files,$(known_custom_modules)) \ 557 $(unknown_custom_modules) 558 559# ------------------------------------------------------------------- 560# Define dependencies for modules that require other modules. 561# This can only happen now, after we've read in all module makefiles. 562# 563# TODO: deal with the fact that a bare module name isn't 564# unambiguous enough. Maybe declare short targets like 565# APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 566# BUG: the system image won't know to depend on modules that are 567# brought in as requirements of other modules. 568# 569# Resolve the required module name to 32-bit or 64-bit variant. 570ifeq ($(TARGET_IS_64_BIT),true) 571# Get a list of corresponding 32-bit module names, if one exists. 572define get-32-bit-modules 573$(strip $(foreach m,$(1),\ 574 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 575 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX)))) 576endef 577# Get a list of corresponding 32-bit module names, if one exists; 578# otherwise return the original module name 579define get-32-bit-modules-if-we-can 580$(strip $(foreach m,$(1),\ 581 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 582 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX), 583 $(m)))) 584endef 585 586# If a module is built for 32-bit, the required modules must be 32-bit too; 587# Otherwise if the module is an exectuable or shared library, 588# the required modules must be 64-bit; 589# otherwise we require both 64-bit and 32-bit variant, if one exists. 590$(foreach m,$(ALL_MODULES),\ 591 $(eval r := $(ALL_MODULES.$(m).REQUIRED))\ 592 $(if $(r),\ 593 $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\ 594 $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\ 595 $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\ 596 $(eval r_r := $(r)),\ 597 $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\ 598 )\ 599 )\ 600 $(eval ALL_MODULES.$(m).REQUIRED := $(r_r))\ 601 )\ 602) 603r_r := 604endif 605 606 607define add-required-deps 608$(1): | $(2) 609endef 610 611$(foreach m,$(ALL_MODULES), \ 612 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 613 $(if $(r), \ 614 $(eval r := $(call module-installed-files,$(r))) \ 615 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 616 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 617 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \ 618 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \ 619 $(eval t_m := $(filter-out $(t_r), $(t_m))) \ 620 $(eval h_m := $(filter-out $(h_r), $(h_m))) \ 621 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \ 622 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \ 623 ) \ 624 ) 625 626t_m := 627h_m := 628t_r := 629h_r := 630 631# Resolve the dependencies on shared libraries. 632$(foreach m,$(TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 633 $(eval p := $(subst :,$(space),$(m))) \ 634 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 635 $(subst $(comma),$(space),$(lastword $(p)))))) \ 636 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 637$(foreach m,$(HOST_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 638 $(eval p := $(subst :,$(space),$(m))) \ 639 $(eval r := $(filter $(HOST_OUT_ROOT)/%,$(call module-installed-files,\ 640 $(subst $(comma),$(space),$(lastword $(p)))))) \ 641 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 642ifdef TARGET_2ND_ARCH 643$(foreach m,$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 644 $(eval p := $(subst :,$(space),$(m))) \ 645 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 646 $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX), \ 647 $(subst $(comma),$(space),$(lastword $(p))))))) \ 648 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 649endif 650ifdef HOST_2ND_ARCH 651$(foreach m,$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 652 $(eval p := $(subst :,$(space),$(m))) \ 653 $(eval r := $(filter $(HOST_OUT_ROOT)/%,$(call module-installed-files,\ 654 $(addsuffix $(HOST_2ND_ARCH_MODULE_SUFFIX), \ 655 $(subst $(comma),$(space),$(lastword $(p))))))) \ 656 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 657endif 658 659m := 660r := 661p := 662add-required-deps := 663 664# ------------------------------------------------------------------- 665# Figure out our module sets. 666# 667# Of the modules defined by the component makefiles, 668# determine what we actually want to build. 669 670ifdef FULL_BUILD 671 # The base list of modules to build for this product is specified 672 # by the appropriate product definition file, which was included 673 # by product_config.mk. 674 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) 675 # Filter out the overridden packages before doing expansion 676 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \ 677 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES)) 678 679 # Resolve the :32 :64 module name 680 modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES))) 681 modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES))) 682 modules_rest := $(filter-out %:32 %:64,$(product_MODULES)) 683 ifeq ($(TARGET_IS_64_BIT),true) 684 product_MODULES := $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX),$(modules_32)) 685 product_MODULES += $(modules_64) 686 # For the rest we add both 687 product_MODULES += $(call get-32-bit-modules, $(modules_rest)) 688 product_MODULES += $(modules_rest) 689 else 690 product_MODULES := $(modules_32) $(modules_64) $(modules_rest) 691 endif 692 693 $(call expand-required-modules,product_MODULES,$(product_MODULES)) 694 product_FILES := $(call module-installed-files, $(product_MODULES)) 695 ifeq (0,1) 696 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 697 $(foreach p,$(product_FILES),$(info : $(p))) 698 $(error done) 699 endif 700else 701 # We're not doing a full build, and are probably only including 702 # a subset of the module makefiles. Don't try to build any modules 703 # requested by the product, because we probably won't have rules 704 # to build them. 705 product_FILES := 706endif 707 708eng_MODULES := $(sort \ 709 $(call get-tagged-modules,eng) \ 710 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \ 711 ) 712debug_MODULES := $(sort \ 713 $(call get-tagged-modules,debug) \ 714 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \ 715 ) 716tests_MODULES := $(sort \ 717 $(call get-tagged-modules,tests) \ 718 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \ 719 ) 720 721# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES 722# and get rid of it from this list. 723modules_to_install := $(sort \ 724 $(ALL_DEFAULT_INSTALLED_MODULES) \ 725 $(product_FILES) \ 726 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \ 727 $(CUSTOM_MODULES) \ 728 ) 729 730# Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 731# Filter out (do not install) any overridden packages. 732overridden_packages := $(call get-package-overrides,$(modules_to_install)) 733ifdef overridden_packages 734# old_modules_to_install := $(modules_to_install) 735 modules_to_install := \ 736 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \ 737 $(modules_to_install)) 738endif 739#$(error filtered out 740# $(filter-out $(modules_to_install),$(old_modules_to_install))) 741 742# Don't include any GNU targets in the SDK. It's ok (and necessary) 743# to build the host tools, but nothing that's going to be installed 744# on the target (including static libraries). 745ifdef is_sdk_build 746 target_gnu_MODULES := \ 747 $(filter \ 748 $(TARGET_OUT_INTERMEDIATES)/% \ 749 $(TARGET_OUT)/% \ 750 $(TARGET_OUT_DATA)/%, \ 751 $(sort $(call get-tagged-modules,gnu))) 752 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 753 modules_to_install := \ 754 $(filter-out $(target_gnu_MODULES),$(modules_to_install)) 755 756 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed 757 # TODO: Should we do this for all builds and not just the sdk? 758 dangling_modules := 759 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \ 760 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 761 $(eval dangling_modules += $(m)))) 762 ifneq ($(TARGET_IS_64_BIT),true) 763 # We know those 64-bit modules don't exist in the 32-bit SDK build. 764 dangling_modules := $(filter-out %64,$(dangling_modules)) 765 endif 766 ifneq ($(dangling_modules),) 767 $(error Module names '$(dangling_modules)' in PRODUCT_PACKAGES has nothing to install!) 768 endif 769 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \ 770 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 771 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!))) 772 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \ 773 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 774 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!))) 775 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \ 776 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 777 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!))) 778endif 779 780# build/core/Makefile contains extra stuff that we don't want to pollute this 781# top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 782# contains everything that's built during the current make, but it also further 783# extends ALL_DEFAULT_INSTALLED_MODULES. 784ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install) 785include $(BUILD_SYSTEM)/Makefile 786modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 787ALL_DEFAULT_INSTALLED_MODULES := 788 789 790# These are additional goals that we build, in order to make sure that there 791# is as little code as possible in the tree that doesn't build. 792modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED)) 793 794# If you would like to build all goals, and not skip any intermediate 795# steps, you can pass the "all" modifier goal on the commandline. 796ifneq ($(filter all,$(MAKECMDGOALS)),) 797modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT)) 798endif 799 800# for easier debugging 801modules_to_check := $(sort $(modules_to_check)) 802#$(error modules_to_check $(modules_to_check)) 803 804# ------------------------------------------------------------------- 805# This is used to to get the ordering right, you can also use these, 806# but they're considered undocumented, so don't complain if their 807# behavior changes. 808.PHONY: prebuilt 809prebuilt: $(ALL_PREBUILT) 810 811# An internal target that depends on all copied headers 812# (see copy_headers.make). Other targets that need the 813# headers to be copied first can depend on this target. 814.PHONY: all_copied_headers 815all_copied_headers: ; 816 817$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 818 819# All the droid stuff, in directories 820.PHONY: files 821files: prebuilt \ 822 $(modules_to_install) \ 823 $(INSTALLED_ANDROID_INFO_TXT_TARGET) 824 825# ------------------------------------------------------------------- 826 827.PHONY: checkbuild 828checkbuild: $(modules_to_check) 829ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild)) 830droid: checkbuild 831else 832# ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals. 833checkbuild: droid 834endif 835 836.PHONY: ramdisk 837ramdisk: $(INSTALLED_RAMDISK_TARGET) 838 839.PHONY: factory_ramdisk 840factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET) 841 842.PHONY: factory_bundle 843factory_bundle: $(INSTALLED_FACTORY_BUNDLE_TARGET) 844 845.PHONY: systemtarball 846systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 847 848.PHONY: boottarball 849boottarball: $(INSTALLED_BOOTTARBALL_TARGET) 850 851.PHONY: userdataimage 852userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 853 854ifneq (,$(filter userdataimage, $(MAKECMDGOALS))) 855$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET)) 856endif 857 858.PHONY: userdatatarball 859userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 860 861.PHONY: cacheimage 862cacheimage: $(INSTALLED_CACHEIMAGE_TARGET) 863 864.PHONY: vendorimage 865vendorimage: $(INSTALLED_VENDORIMAGE_TARGET) 866 867.PHONY: bootimage 868bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 869 870# phony target that include any targets in $(ALL_MODULES) 871.PHONY: all_modules 872ifndef BUILD_MODULES_IN_PATHS 873all_modules: $(ALL_MODULES) 874else 875# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree 876module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\ 877 $(if $(filter %/,$(p)),$(p)%,$(p)/%)) 878my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\ 879 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m)))) 880all_modules: $(my_all_modules) 881endif 882 883 884# Build files and then package it into the rom formats 885.PHONY: droidcore 886droidcore: files \ 887 systemimage \ 888 $(INSTALLED_BOOTIMAGE_TARGET) \ 889 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 890 $(INSTALLED_USERDATAIMAGE_TARGET) \ 891 $(INSTALLED_CACHEIMAGE_TARGET) \ 892 $(INSTALLED_VENDORIMAGE_TARGET) \ 893 $(INSTALLED_FILES_FILE) 894 895# dist_files only for putting your library into the dist directory with a full build. 896.PHONY: dist_files 897 898ifneq ($(TARGET_BUILD_APPS),) 899 # If this build is just for apps, only build apps and not the full system by default. 900 901 unbundled_build_modules := 902 ifneq ($(filter all,$(TARGET_BUILD_APPS)),) 903 # If they used the magic goal "all" then build all apps in the source tree. 904 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m))) 905 else 906 unbundled_build_modules := $(TARGET_BUILD_APPS) 907 endif 908 909 # Dist the installed files if they exist. 910 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) 911 $(call dist-for-goals,apps_only, $(apps_only_installed_files)) 912 # For uninstallable modules such as static Java library, we have to dist the built file, 913 # as <module_name>.<suffix> 914 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\ 915 $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT))))) 916 $(call dist-for-goals,apps_only, $(apps_only_dist_built_files)) 917 918 ifeq ($(EMMA_INSTRUMENT),true) 919 $(EMMA_META_ZIP) : $(apps_only_installed_files) 920 921 $(call dist-for-goals,apps_only, $(EMMA_META_ZIP)) 922 endif 923 924 $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files) 925 $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP)) 926 927.PHONY: apps_only 928apps_only: $(unbundled_build_modules) 929 930droid: apps_only 931 932# Combine the NOTICE files for a apps_only build 933$(eval $(call combine-notice-files, \ 934 $(target_notice_file_txt), \ 935 $(target_notice_file_html), \ 936 "Notices for files for apps:", \ 937 $(TARGET_OUT_NOTICE_FILES), \ 938 $(apps_only_installed_files))) 939 940 941else # TARGET_BUILD_APPS 942 $(call dist-for-goals, droidcore, \ 943 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 944 $(INTERNAL_OTA_PACKAGE_TARGET) \ 945 $(SYMBOLS_ZIP) \ 946 $(INSTALLED_FILES_FILE) \ 947 $(INSTALLED_BUILD_PROP_TARGET) \ 948 $(BUILT_TARGET_FILES_PACKAGE) \ 949 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \ 950 $(INSTALLED_RAMDISK_TARGET) \ 951 $(INSTALLED_FACTORY_RAMDISK_TARGET) \ 952 $(INSTALLED_FACTORY_BUNDLE_TARGET) \ 953 ) 954 955 # Put a copy of the radio/bootloader files in the dist dir. 956 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \ 957 $(call dist-for-goals, droidcore, $(f))) 958 959 ifneq ($(TARGET_BUILD_PDK),true) 960 $(call dist-for-goals, droidcore, \ 961 $(APPS_ZIP) \ 962 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 963 $(PACKAGE_STATS_FILE) \ 964 ) 965 endif 966 967 ifeq ($(EMMA_INSTRUMENT),true) 968 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE) 969 970 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP)) 971 endif 972 973# Building a full system-- the default is to build droidcore 974droid: droidcore dist_files 975 976endif # TARGET_BUILD_APPS 977 978.PHONY: docs 979docs: $(ALL_DOCS) 980 981.PHONY: sdk 982ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 983sdk: $(ALL_SDK_TARGETS) 984$(call dist-for-goals,sdk win_sdk, \ 985 $(ALL_SDK_TARGETS) \ 986 $(SYMBOLS_ZIP) \ 987 $(INSTALLED_BUILD_PROP_TARGET) \ 988) 989 990# umbrella targets to assit engineers in verifying builds 991.PHONY: java native target host java-host java-target native-host native-target \ 992 java-host-tests java-target-tests native-host-tests native-target-tests \ 993 java-tests native-tests host-tests target-tests tests 994# some synonyms 995.PHONY: host-java target-java host-native target-native \ 996 target-java-tests target-native-tests 997host-java : java-host 998target-java : java-target 999host-native : native-host 1000target-native : native-target 1001target-java-tests : java-target-tests 1002target-native-tests : native-target-tests 1003tests : host-tests target-tests 1004 1005 1006.PHONY: lintall 1007 1008ifneq (,$(filter samplecode, $(MAKECMDGOALS))) 1009.PHONY: samplecode 1010sample_MODULES := $(sort $(call get-tagged-modules,samples)) 1011sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples 1012sample_APKS_COLLECTION := \ 1013 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module))) 1014$(foreach module,$(sample_MODULES),$(eval $(call \ 1015 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module))))) 1016sample_ADDITIONAL_INSTALLED := \ 1017 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES)) 1018samplecode: $(sample_APKS_COLLECTION) 1019 @echo "Collect sample code apks: $^" 1020 # remove apks that are not intended to be installed. 1021 rm -f $(sample_ADDITIONAL_INSTALLED) 1022endif # samplecode in $(MAKECMDGOALS) 1023 1024.PHONY: findbugs 1025findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 1026 1027.PHONY: clean 1028clean: 1029 @rm -rf $(OUT_DIR) 1030 @echo "Entire build directory removed." 1031 1032.PHONY: clobber 1033clobber: clean 1034 1035# The rules for dataclean and installclean are defined in cleanbuild.mk. 1036 1037#xxx scrape this from ALL_MODULE_NAME_TAGS 1038.PHONY: modules 1039modules: 1040 @echo "Available sub-modules:" 1041 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 1042 tr -s ' ' '\n' | sort -u | $(COLUMN) 1043 1044.PHONY: showcommands 1045showcommands: 1046 @echo >/dev/null 1047 1048.PHONY: nothing 1049nothing: 1050 @echo Successfully read the makefiles. 1051