main.mk revision 8d9dfa3d9b3874ef03df93e3bac9620a7ccb0d43
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 problems 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 recoveryimage-nodeps 84 85ifneq ($(filter $(dont_bother_goals), $(MAKECMDGOALS)),) 86dont_bother := true 87endif 88 89# Targets that provide quick help on the build system. 90include $(BUILD_SYSTEM)/help.mk 91 92# Set up various standard variables based on configuration 93# and host information. 94include $(BUILD_SYSTEM)/config.mk 95 96# Write the build number to a file so it can be read back in 97# without changing the command line every time. Avoids rebuilds 98# when using ninja. 99$(shell echo -n $(BUILD_NUMBER) > $(OUT_DIR)/build_number.txt) 100BUILD_NUMBER_FROM_FILE := $$(cat $(OUT_DIR)/build_number.txt) 101 102# CTS-specific config. 103-include cts/build/config.mk 104 105# This allows us to force a clean build - included after the config.mk 106# environment setup is done, but before we generate any dependencies. This 107# file does the rm -rf inline so the deps which are all done below will 108# be generated correctly 109include $(BUILD_SYSTEM)/cleanbuild.mk 110 111# Include the google-specific config 112-include vendor/google/build/config.mk 113 114VERSION_CHECK_SEQUENCE_NUMBER := 5 115-include $(OUT_DIR)/versions_checked.mk 116ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED)) 117 118$(info Checking build tools versions...) 119 120ifneq ($(HOST_OS),windows) 121# check for a case sensitive file system 122ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \ 123 echo a > $(OUT_DIR)/casecheck.txt; \ 124 echo B > $(OUT_DIR)/CaseCheck.txt; \ 125 cat $(OUT_DIR)/casecheck.txt)) 126$(warning ************************************************************) 127$(warning You are building on a case-insensitive filesystem.) 128$(warning Please move your source tree to a case-sensitive filesystem.) 129$(warning ************************************************************) 130$(error Case-insensitive filesystems not supported) 131endif 132endif 133 134# Make sure that there are no spaces in the absolute path; the 135# build system can't deal with them. 136ifneq ($(words $(shell pwd)),1) 137$(warning ************************************************************) 138$(warning You are building in a directory whose absolute path contains) 139$(warning a space character:) 140$(warning $(space)) 141$(warning "$(shell pwd)") 142$(warning $(space)) 143$(warning Please move your source tree to a path that does not contain) 144$(warning any spaces.) 145$(warning ************************************************************) 146$(error Directory names containing spaces not supported) 147endif 148 149java_version_str := $(shell unset _JAVA_OPTIONS && java -version 2>&1) 150javac_version_str := $(shell unset _JAVA_OPTIONS && javac -version 2>&1) 151 152# Check for the correct version of java, should be 1.7 by 153# default, and 1.8 if EXPERIMENTAL_USE_JAVA8 is set 154ifneq ($(EXPERIMENTAL_USE_JAVA8),) 155required_version := "1.8.x" 156required_javac_version := "1.8" 157java_version := $(shell echo '$(java_version_str)' | grep 'openjdk .*[ "]1\.8[\. "$$]') 158javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.8[\. "$$]') 159else # default 160required_version := "1.7.x" 161required_javac_version := "1.7" 162java_version := $(shell echo '$(java_version_str)' | grep '^java .*[ "]1\.7[\. "$$]') 163javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.7[\. "$$]') 164endif # if EXPERIMENTAL_USE_JAVA8 165 166ifeq ($(strip $(java_version)),) 167$(info ************************************************************) 168$(info You are attempting to build with the incorrect version) 169$(info of java.) 170$(info $(space)) 171$(info Your version is: $(java_version_str).) 172$(info The required version is: $(required_version)) 173$(info $(space)) 174$(info Please follow the machine setup instructions at) 175$(info $(space)$(space)$(space)$(space)https://source.android.com/source/initializing.html) 176$(info ************************************************************) 177$(error stop) 178endif 179 180# Check for the current JDK. 181# 182# For Java 1.7, we require OpenJDK on linux and Oracle JDK on Mac OS. 183requires_openjdk := false 184ifeq ($(BUILD_OS),linux) 185requires_openjdk := true 186endif 187 188 189# Check for the current jdk 190ifeq ($(requires_openjdk), true) 191# The user asked for java7 openjdk, so check that the host 192# java version is really openjdk 193ifeq ($(shell echo '$(java_version_str)' | grep -i openjdk),) 194$(info ************************************************************) 195$(info You asked for an OpenJDK 7 build but your version is) 196$(info $(java_version_str).) 197$(info ************************************************************) 198$(error stop) 199endif # java version is not OpenJdk 200else # if requires_openjdk 201ifneq ($(shell echo '$(java_version_str)' | grep -i openjdk),) 202$(info ************************************************************) 203$(info You are attempting to build with an unsupported JDK.) 204$(info $(space)) 205$(info You use OpenJDK but only Sun/Oracle JDK is supported.) 206$(info Please follow the machine setup instructions at) 207$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 208$(info ************************************************************) 209$(error stop) 210endif # java version is not Sun Oracle JDK 211endif # if requires_openjdk 212 213# Check for the correct version of javac 214ifeq ($(strip $(javac_version)),) 215$(info ************************************************************) 216$(info You are attempting to build with the incorrect version) 217$(info of javac.) 218$(info $(space)) 219$(info Your version is: $(javac_version_str).) 220$(info The required version is: $(required_javac_version)) 221$(info $(space)) 222$(info Please follow the machine setup instructions at) 223$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 224$(info ************************************************************) 225$(error stop) 226endif 227 228 229ifndef BUILD_EMULATOR 230 # Emulator binaries are now provided under prebuilts/android-emulator/ 231 BUILD_EMULATOR := false 232endif 233 234$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \ 235 > $(OUT_DIR)/versions_checked.mk) 236$(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \ 237 >> $(OUT_DIR)/versions_checked.mk) 238endif 239 240# These are the modifier targets that don't do anything themselves, but 241# change the behavior of the build. 242# (must be defined before including definitions.make) 243INTERNAL_MODIFIER_TARGETS := showcommands all 244 245# EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module. 246ifeq (true,$(EMMA_INSTRUMENT_STATIC)) 247EMMA_INSTRUMENT := true 248endif 249 250# Bring in standard build system definitions. 251include $(BUILD_SYSTEM)/definitions.mk 252 253# Bring in dex_preopt.mk 254include $(BUILD_SYSTEM)/dex_preopt.mk 255 256ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),) 257$(info ***************************************************************) 258$(info ***************************************************************) 259$(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \ 260 the make command line.) 261$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 262$(info choosecombo.) 263$(info ***************************************************************) 264$(info ***************************************************************) 265$(error stopping) 266endif 267 268ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 269$(info ***************************************************************) 270$(info ***************************************************************) 271$(info Invalid variant: $(TARGET_BUILD_VARIANT)) 272$(info Valid values are: $(INTERNAL_VALID_VARIANTS)) 273$(info ***************************************************************) 274$(info ***************************************************************) 275$(error stopping) 276endif 277 278# ----------------------------------------------------------------- 279# Variable to check java support level inside PDK build. 280# Not necessary if the components is not in PDK. 281# not defined : not supported 282# "sdk" : sdk API only 283# "platform" : platform API supproted 284TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform 285 286# ----------------------------------------------------------------- 287# The pdk (Platform Development Kit) build 288include build/core/pdk_config.mk 289 290# ----------------------------------------------------------------- 291### 292### In this section we set up the things that are different 293### between the build variants 294### 295 296is_sdk_build := 297 298ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),) 299is_sdk_build := true 300endif 301 302# Add build properties for ART. These define system properties used by installd 303# to pass flags to dex2oat. 304ADDITIONAL_BUILD_PROPERTIES += persist.sys.dalvik.vm.lib.2=libart 305ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).variant=$(DEX2OAT_TARGET_CPU_VARIANT) 306ifneq ($(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),) 307 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) 308endif 309 310ifdef TARGET_2ND_ARCH 311 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).variant=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) 312 ifneq ($($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),) 313 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).features=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) 314 endif 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 else 330 # Disable debugging in plain user builds. 331 enable_target_debugging := 332 endif 333 334 # Turn on Dalvik preoptimization for user builds, but only if not 335 # explicitly disabled and the build is running on Linux (since host 336 # Dalvik isn't built for non-Linux hosts). 337 ifeq (,$(WITH_DEXPREOPT)) 338 ifeq ($(user_variant),user) 339 ifeq ($(HOST_OS),linux) 340 # TODO: turn on WITH_DEXPREOPT for libart user builds. 341 # WITH_DEXPREOPT := true 342 endif 343 endif 344 endif 345 346 # Disallow mock locations by default for user builds 347 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0 348 349else # !user_variant 350 # Turn on checkjni for non-user builds. 351 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1 352 # Set device insecure for non-user builds. 353 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0 354 # Allow mock locations by default for non user builds 355 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1 356endif # !user_variant 357 358ifeq (true,$(strip $(enable_target_debugging))) 359 # Target is more debuggable and adbd is on by default 360 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 361 # Enable Dalvik lock contention logging. 362 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500 363 # Include the debugging/testing OTA keys in this build. 364 INCLUDE_TEST_OTA_KEYS := true 365else # !enable_target_debugging 366 # Target is less debuggable and adbd is off by default 367 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 368endif # !enable_target_debugging 369 370## eng ## 371 372ifeq ($(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 380ifndef is_sdk_build 381 # Don't verify or compile the image on eng builds to speed startup. 382 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-filter=verify-at-runtime 383 # Don't verify or compile apps on eng builds to speed startup. 384 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dex2oat-filter=verify-at-runtime 385endif 386 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.usejit=true 387endif 388 389## sdk ## 390 391ifdef is_sdk_build 392 393# Detect if we want to build a repository for the SDK 394sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS))) 395MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS))) 396 397ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild emulator_tests target-files-package,$(MAKECMDGOALS))),1) 398$(error The 'sdk' target may not be specified with any other targets) 399endif 400 401# TODO: this should be eng I think. Since the sdk is built from the eng 402# variant. 403tags_to_install := debug eng 404ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 405ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 406else # !sdk 407endif 408 409BUILD_WITHOUT_PV := true 410 411ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 412 413# enable vm tracing in files for now to help track 414# the cause of ANRs in the content process 415ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 416 417# ------------------------------------------------------------ 418# Define a function that, given a list of module tags, returns 419# non-empty if that module should be installed in /system. 420 421# For most goals, anything not tagged with the "tests" tag should 422# be installed in /system. 423define should-install-to-system 424$(if $(filter tests,$(1)),,true) 425endef 426 427ifdef is_sdk_build 428# For the sdk goal, anything with the "samples" tag should be 429# installed in /data even if that module also has "eng"/"debug"/"user". 430define should-install-to-system 431$(if $(filter samples tests,$(1)),,true) 432endef 433endif 434 435 436# If they only used the modifier goals (showcommands, etc), we'll actually 437# build the default target. 438ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),) 439.PHONY: $(INTERNAL_MODIFIER_TARGETS) 440$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL) 441endif 442 443# Bring in all modules that need to be built. 444ifeq ($(HOST_OS),windows) 445SDK_ONLY := true 446endif 447 448ifeq ($(SDK_ONLY),true) 449include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk 450include $(TOPDIR)development/build/windows_sdk_whitelist.mk 451 452# Exclude tools/acp when cross-compiling windows under linux 453ifeq ($(findstring Linux,$(UNAME)),) 454subdirs += build/tools/acp 455endif 456 457else # !SDK_ONLY 458# 459# Typical build; include any Android.mk files we can find. 460# 461subdirs := $(TOP) 462 463FULL_BUILD := true 464 465endif # !SDK_ONLY 466 467# Before we go and include all of the module makefiles, stash away 468# the PRODUCT_* values so that later we can verify they are not modified. 469stash_product_vars:=true 470ifeq ($(stash_product_vars),true) 471 $(call stash-product-vars, __STASHED) 472endif 473 474ifneq ($(ONE_SHOT_MAKEFILE),) 475# We've probably been invoked by the "mm" shell function 476# with a subdirectory's makefile. 477include $(ONE_SHOT_MAKEFILE) 478# Change CUSTOM_MODULES to include only modules that were 479# defined by this makefile; this will install all of those 480# modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 481# so that the modules will be installed in the same place they 482# would have been with a normal make. 483CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS))) 484FULL_BUILD := 485# Stub out the notice targets, which probably aren't defined 486# when using ONE_SHOT_MAKEFILE. 487NOTICE-HOST-%: ; 488NOTICE-TARGET-%: ; 489 490# A helper goal printing out install paths 491.PHONY: GET-INSTALL-PATH 492GET-INSTALL-PATH: 493 @$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \ 494 echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';)) 495 496else # ONE_SHOT_MAKEFILE 497 498ifneq ($(dont_bother),true) 499# 500# Include all of the makefiles in the system 501# 502 503# Can't use first-makefiles-under here because 504# --mindepth=2 makes the prunes not work. 505subdir_makefiles := \ 506 $(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) $(subdirs) Android.mk) 507 508$(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk))) 509 510endif # dont_bother 511 512endif # ONE_SHOT_MAKEFILE 513 514# Now with all Android.mks loaded we can do post cleaning steps. 515include $(BUILD_SYSTEM)/post_clean.mk 516 517ifeq ($(stash_product_vars),true) 518 $(call assert-product-vars, __STASHED) 519endif 520 521include $(BUILD_SYSTEM)/legacy_prebuilts.mk 522ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),) 523 $(warning *** Some files have been added to ALL_PREBUILT.) 524 $(warning *) 525 $(warning * ALL_PREBUILT is a deprecated mechanism that) 526 $(warning * should not be used for new files.) 527 $(warning * As an alternative, use PRODUCT_COPY_FILES in) 528 $(warning * the appropriate product definition.) 529 $(warning * build/target/product/core.mk is the product) 530 $(warning * definition used in all products.) 531 $(warning *) 532 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT)) 533 $(warning *) 534 $(error ALL_PREBUILT contains unexpected files) 535endif 536 537# ------------------------------------------------------------------- 538# All module makefiles have been included at this point. 539# ------------------------------------------------------------------- 540 541 542# ------------------------------------------------------------------- 543# Fix up CUSTOM_MODULES to refer to installed files rather than 544# just bare module names. Leave unknown modules alone in case 545# they're actually full paths to a particular file. 546known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 547unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 548CUSTOM_MODULES := \ 549 $(call module-installed-files,$(known_custom_modules)) \ 550 $(unknown_custom_modules) 551 552# ------------------------------------------------------------------- 553# Define dependencies for modules that require other modules. 554# This can only happen now, after we've read in all module makefiles. 555# 556# TODO: deal with the fact that a bare module name isn't 557# unambiguous enough. Maybe declare short targets like 558# APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 559# BUG: the system image won't know to depend on modules that are 560# brought in as requirements of other modules. 561# 562# Resolve the required module name to 32-bit or 64-bit variant. 563# Get a list of corresponding 32-bit module names, if one exists. 564define get-32-bit-modules 565$(strip $(foreach m,$(1),\ 566 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 567 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX)))) 568endef 569# Get a list of corresponding 32-bit module names, if one exists; 570# otherwise return the original module name 571define get-32-bit-modules-if-we-can 572$(strip $(foreach m,$(1),\ 573 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 574 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX), 575 $(m)))) 576endef 577 578# If a module is built for 32-bit, the required modules must be 32-bit too; 579# Otherwise if the module is an exectuable or shared library, 580# the required modules must be 64-bit; 581# otherwise we require both 64-bit and 32-bit variant, if one exists. 582$(foreach m,$(ALL_MODULES),\ 583 $(eval r := $(ALL_MODULES.$(m).REQUIRED))\ 584 $(if $(r),\ 585 $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\ 586 $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\ 587 $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\ 588 $(eval r_r := $(r)),\ 589 $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\ 590 )\ 591 )\ 592 $(eval ALL_MODULES.$(m).REQUIRED := $(strip $(r_r)))\ 593 )\ 594) 595r_r := 596 597define add-required-deps 598$(1): | $(2) 599endef 600 601$(foreach m,$(ALL_MODULES), \ 602 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 603 $(if $(r), \ 604 $(eval r := $(call module-installed-files,$(r))) \ 605 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 606 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 607 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \ 608 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \ 609 $(eval t_m := $(filter-out $(t_r), $(t_m))) \ 610 $(eval h_m := $(filter-out $(h_r), $(h_m))) \ 611 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \ 612 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \ 613 ) \ 614 ) 615 616t_m := 617h_m := 618t_r := 619h_r := 620 621# Establish the dependecies on the shared libraries. 622# It also adds the shared library module names to ALL_MODULES.$(m).REQUIRED, 623# so they can be expanded to product_MODULES later. 624# $(1): TARGET_ or HOST_. 625# $(2): non-empty for 2nd arch. 626define resolve-shared-libs-depes 627$(foreach m,$($(if $(2),$($(1)2ND_ARCH_VAR_PREFIX))$(1)DEPENDENCIES_ON_SHARED_LIBRARIES),\ 628 $(eval p := $(subst :,$(space),$(m)))\ 629 $(eval mod := $(firstword $(p)))\ 630 $(eval deps := $(subst $(comma),$(space),$(lastword $(p))))\ 631 $(if $(2),$(eval deps := $(addsuffix $($(1)2ND_ARCH_MODULE_SUFFIX),$(deps))))\ 632 $(eval r := $(filter $($(1)OUT_ROOT)/%,$(call module-installed-files,\ 633 $(deps))))\ 634 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))\ 635 $(eval ALL_MODULES.$(mod).REQUIRED += $(deps))) 636endef 637 638$(call resolve-shared-libs-depes,TARGET_) 639ifdef TARGET_2ND_ARCH 640$(call resolve-shared-libs-depes,TARGET_,true) 641endif 642$(call resolve-shared-libs-depes,HOST_) 643ifdef HOST_2ND_ARCH 644$(call resolve-shared-libs-depes,HOST_,true) 645endif 646 647m := 648r := 649p := 650deps := 651add-required-deps := 652 653# ------------------------------------------------------------------- 654# Figure out our module sets. 655# 656# Of the modules defined by the component makefiles, 657# determine what we actually want to build. 658 659########################################################### 660## Expand a module name list with REQUIRED modules 661########################################################### 662# $(1): The variable name that holds the initial module name list. 663# the variable will be modified to hold the expanded results. 664# $(2): The initial module name list. 665# Returns empty string (maybe with some whitespaces). 666define expand-required-modules 667$(eval _erm_new_modules := $(sort $(filter-out $($(1)),\ 668 $(foreach m,$(2),$(ALL_MODULES.$(m).REQUIRED)))))\ 669$(if $(_erm_new_modules),$(eval $(1) += $(_erm_new_modules))\ 670 $(call expand-required-modules,$(1),$(_erm_new_modules))) 671endef 672 673ifdef FULL_BUILD 674 # The base list of modules to build for this product is specified 675 # by the appropriate product definition file, which was included 676 # by product_config.mk. 677 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) 678 # Filter out the overridden packages before doing expansion 679 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \ 680 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES)) 681 682 # Resolve the :32 :64 module name 683 modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES))) 684 modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES))) 685 modules_rest := $(filter-out %:32 %:64,$(product_MODULES)) 686 # Note for 32-bit product, $(modules_32) and $(modules_64) will be 687 # added as their original module names. 688 product_MODULES := $(call get-32-bit-modules-if-we-can, $(modules_32)) 689 product_MODULES += $(modules_64) 690 # For the rest we add both 691 product_MODULES += $(call get-32-bit-modules, $(modules_rest)) 692 product_MODULES += $(modules_rest) 693 694 $(call expand-required-modules,product_MODULES,$(product_MODULES)) 695 696 product_FILES := $(call module-installed-files, $(product_MODULES)) 697 ifeq (0,1) 698 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 699 $(foreach p,$(product_FILES),$(info : $(p))) 700 $(error done) 701 endif 702else 703 # We're not doing a full build, and are probably only including 704 # a subset of the module makefiles. Don't try to build any modules 705 # requested by the product, because we probably won't have rules 706 # to build them. 707 product_FILES := 708endif 709 710eng_MODULES := $(sort \ 711 $(call get-tagged-modules,eng) \ 712 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \ 713 ) 714debug_MODULES := $(sort \ 715 $(call get-tagged-modules,debug) \ 716 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \ 717 ) 718tests_MODULES := $(sort \ 719 $(call get-tagged-modules,tests) \ 720 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \ 721 ) 722 723# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES 724# and get rid of it from this list. 725modules_to_install := $(sort \ 726 $(ALL_DEFAULT_INSTALLED_MODULES) \ 727 $(product_FILES) \ 728 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \ 729 $(CUSTOM_MODULES) \ 730 ) 731 732# Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 733# Filter out (do not install) any overridden packages. 734overridden_packages := $(call get-package-overrides,$(modules_to_install)) 735ifdef overridden_packages 736# old_modules_to_install := $(modules_to_install) 737 modules_to_install := \ 738 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \ 739 $(modules_to_install)) 740endif 741#$(error filtered out 742# $(filter-out $(modules_to_install),$(old_modules_to_install))) 743 744# Don't include any GNU General Public License shared objects or static 745# libraries in SDK images. GPL executables (not static/dynamic libraries) 746# are okay if they don't link against any closed source libraries (directly 747# or indirectly) 748 749# It's ok (and necessary) to build the host tools, but nothing that's 750# going to be installed on the target (including static libraries). 751 752ifdef is_sdk_build 753 target_gnu_MODULES := \ 754 $(filter \ 755 $(TARGET_OUT_INTERMEDIATES)/% \ 756 $(TARGET_OUT)/% \ 757 $(TARGET_OUT_DATA)/%, \ 758 $(sort $(call get-tagged-modules,gnu))) 759 target_gnu_MODULES := $(filter-out $(TARGET_OUT_EXECUTABLES)/%,$(target_gnu_MODULES)) 760 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 761 modules_to_install := \ 762 $(filter-out $(target_gnu_MODULES),$(modules_to_install)) 763 764 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed 765 # TODO: Should we do this for all builds and not just the sdk? 766 dangling_modules := 767 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \ 768 $(if $(strip $(ALL_MODULES.$(m).INSTALLED) $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).INSTALLED)),,\ 769 $(eval dangling_modules += $(m)))) 770 ifneq ($(dangling_modules),) 771 $(warning: Modules '$(dangling_modules)' in PRODUCT_PACKAGES have nothing to install!) 772 endif 773 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \ 774 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 775 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!))) 776 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \ 777 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 778 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!))) 779 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \ 780 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 781 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!))) 782endif 783 784# build/core/Makefile contains extra stuff that we don't want to pollute this 785# top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 786# contains everything that's built during the current make, but it also further 787# extends ALL_DEFAULT_INSTALLED_MODULES. 788ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install) 789include $(BUILD_SYSTEM)/Makefile 790modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 791ALL_DEFAULT_INSTALLED_MODULES := 792 793 794# These are additional goals that we build, in order to make sure that there 795# is as little code as possible in the tree that doesn't build. 796modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED)) 797 798# If you would like to build all goals, and not skip any intermediate 799# steps, you can pass the "all" modifier goal on the commandline. 800ifneq ($(filter all,$(MAKECMDGOALS)),) 801modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT)) 802endif 803 804# for easier debugging 805modules_to_check := $(sort $(modules_to_check)) 806#$(error modules_to_check $(modules_to_check)) 807 808# ------------------------------------------------------------------- 809# This is used to to get the ordering right, you can also use these, 810# but they're considered undocumented, so don't complain if their 811# behavior changes. 812.PHONY: prebuilt 813prebuilt: $(ALL_PREBUILT) 814 815# An internal target that depends on all copied headers 816# (see copy_headers.make). Other targets that need the 817# headers to be copied first can depend on this target. 818.PHONY: all_copied_headers 819all_copied_headers: ; 820 821$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 822 823# All the droid stuff, in directories 824.PHONY: files 825files: prebuilt \ 826 $(modules_to_install) \ 827 $(INSTALLED_ANDROID_INFO_TXT_TARGET) 828 829# ------------------------------------------------------------------- 830 831.PHONY: checkbuild 832checkbuild: $(modules_to_check) 833ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild)) 834droid: checkbuild 835else 836# ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals. 837checkbuild: droid 838endif 839 840.PHONY: ramdisk 841ramdisk: $(INSTALLED_RAMDISK_TARGET) 842 843.PHONY: systemtarball 844systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 845 846.PHONY: boottarball 847boottarball: $(INSTALLED_BOOTTARBALL_TARGET) 848 849.PHONY: userdataimage 850userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 851 852ifneq (,$(filter userdataimage, $(MAKECMDGOALS))) 853$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET)) 854endif 855 856.PHONY: userdatatarball 857userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 858 859.PHONY: cacheimage 860cacheimage: $(INSTALLED_CACHEIMAGE_TARGET) 861 862.PHONY: vendorimage 863vendorimage: $(INSTALLED_VENDORIMAGE_TARGET) 864 865.PHONY: bootimage 866bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 867 868# phony target that include any targets in $(ALL_MODULES) 869.PHONY: all_modules 870ifndef BUILD_MODULES_IN_PATHS 871all_modules: $(ALL_MODULES) 872else 873# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree 874module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\ 875 $(if $(filter %/,$(p)),$(p)%,$(p)/%)) 876my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\ 877 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m)))) 878all_modules: $(my_all_modules) 879endif 880 881 882# Build files and then package it into the rom formats 883.PHONY: droidcore 884droidcore: files \ 885 systemimage \ 886 $(INSTALLED_BOOTIMAGE_TARGET) \ 887 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 888 $(INSTALLED_USERDATAIMAGE_TARGET) \ 889 $(INSTALLED_CACHEIMAGE_TARGET) \ 890 $(INSTALLED_VENDORIMAGE_TARGET) \ 891 $(INSTALLED_FILES_FILE) 892 893# dist_files only for putting your library into the dist directory with a full build. 894.PHONY: dist_files 895 896ifneq ($(TARGET_BUILD_APPS),) 897 # If this build is just for apps, only build apps and not the full system by default. 898 899 unbundled_build_modules := 900 ifneq ($(filter all,$(TARGET_BUILD_APPS)),) 901 # If they used the magic goal "all" then build all apps in the source tree. 902 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m))) 903 else 904 unbundled_build_modules := $(TARGET_BUILD_APPS) 905 endif 906 907 # Dist the installed files if they exist. 908 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) 909 $(call dist-for-goals,apps_only, $(apps_only_installed_files)) 910 # For uninstallable modules such as static Java library, we have to dist the built file, 911 # as <module_name>.<suffix> 912 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\ 913 $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))\ 914 $(if $(ALL_MODULES.$(m).AAR),$(ALL_MODULES.$(m).AAR):$(m).aar)\ 915 )) 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 $(SYMBOLS_ZIP) : $(apps_only_installed_files) 928 $(call dist-for-goals,apps_only, $(SYMBOLS_ZIP)) 929 930.PHONY: apps_only 931apps_only: $(unbundled_build_modules) 932 933droid: apps_only 934 935# Combine the NOTICE files for a apps_only build 936$(eval $(call combine-notice-files, \ 937 $(target_notice_file_txt), \ 938 $(target_notice_file_html), \ 939 "Notices for files for apps:", \ 940 $(TARGET_OUT_NOTICE_FILES), \ 941 $(apps_only_installed_files))) 942 943 944else # TARGET_BUILD_APPS 945 $(call dist-for-goals, droidcore, \ 946 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 947 $(INTERNAL_OTA_PACKAGE_TARGET) \ 948 $(SYMBOLS_ZIP) \ 949 $(INSTALLED_FILES_FILE) \ 950 $(INSTALLED_BUILD_PROP_TARGET) \ 951 $(BUILT_TARGET_FILES_PACKAGE) \ 952 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \ 953 $(INSTALLED_RAMDISK_TARGET) \ 954 ) 955 956 # Put a copy of the radio/bootloader files in the dist dir. 957 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \ 958 $(call dist-for-goals, droidcore, $(f))) 959 960 ifneq ($(ANDROID_BUILD_EMBEDDED),true) 961 ifneq ($(TARGET_BUILD_PDK),true) 962 $(call dist-for-goals, droidcore, \ 963 $(APPS_ZIP) \ 964 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 965 $(PACKAGE_STATS_FILE) \ 966 ) 967 endif 968 endif 969 970 ifeq ($(EMMA_INSTRUMENT),true) 971 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE) 972 973 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP)) 974 endif 975 976# Building a full system-- the default is to build droidcore 977droid: droidcore dist_files 978 979endif # TARGET_BUILD_APPS 980 981.PHONY: docs 982docs: $(ALL_DOCS) 983 984.PHONY: sdk 985ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 986sdk: $(ALL_SDK_TARGETS) 987$(call dist-for-goals,sdk win_sdk, \ 988 $(ALL_SDK_TARGETS) \ 989 $(SYMBOLS_ZIP) \ 990 $(INSTALLED_BUILD_PROP_TARGET) \ 991) 992 993# umbrella targets to assit engineers in verifying builds 994.PHONY: java native target host java-host java-target native-host native-target \ 995 java-host-tests java-target-tests native-host-tests native-target-tests \ 996 java-tests native-tests host-tests target-tests tests 997# some synonyms 998.PHONY: host-java target-java host-native target-native \ 999 target-java-tests target-native-tests 1000host-java : java-host 1001target-java : java-target 1002host-native : native-host 1003target-native : native-target 1004target-java-tests : java-target-tests 1005target-native-tests : native-target-tests 1006tests : host-tests target-tests 1007 1008# To catch more build breakage, check build tests modules in eng and userdebug builds. 1009ifneq ($(ANDROID_NO_TEST_CHECK),true) 1010ifneq ($(TARGET_BUILD_PDK),true) 1011ifneq ($(filter eng userdebug,$(TARGET_BUILD_VARIANT)),) 1012droidcore : target-tests host-tests 1013endif 1014endif 1015endif 1016 1017.PHONY: lintall 1018 1019ifneq (,$(filter samplecode, $(MAKECMDGOALS))) 1020.PHONY: samplecode 1021sample_MODULES := $(sort $(call get-tagged-modules,samples)) 1022sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples 1023sample_APKS_COLLECTION := \ 1024 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module))) 1025$(foreach module,$(sample_MODULES),$(eval $(call \ 1026 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module))))) 1027sample_ADDITIONAL_INSTALLED := \ 1028 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES)) 1029samplecode: $(sample_APKS_COLLECTION) 1030 @echo "Collect sample code apks: $^" 1031 # remove apks that are not intended to be installed. 1032 rm -f $(sample_ADDITIONAL_INSTALLED) 1033endif # samplecode in $(MAKECMDGOALS) 1034 1035.PHONY: findbugs 1036findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 1037 1038.PHONY: clean 1039clean: 1040 @rm -rf $(OUT_DIR)/* 1041 @echo "Entire build directory removed." 1042 1043.PHONY: clobber 1044clobber: clean 1045 1046# The rules for dataclean and installclean are defined in cleanbuild.mk. 1047 1048#xxx scrape this from ALL_MODULE_NAME_TAGS 1049.PHONY: modules 1050modules: 1051 @echo "Available sub-modules:" 1052 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 1053 tr -s ' ' '\n' | sort -u | $(COLUMN) 1054 1055.PHONY: showcommands 1056showcommands: 1057 @echo >/dev/null 1058 1059.PHONY: nothing 1060nothing: 1061 @echo Successfully read the makefiles. 1062