main.mk revision 9f8e214a919097284a88cb19a1b85ceafc202a67
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$(info You asked for an OpenJDK 7 build but your version is) 191$(info $(java_version_str).) 192$(info ************************************************************) 193$(error stop) 194endif # java version is not OpenJdk 195else # if requires_openjdk 196ifneq ($(shell echo '$(java_version_str)' | grep -i openjdk),) 197$(info ************************************************************) 198$(info You are attempting to build with an unsupported JDK.) 199$(info $(space)) 200$(info You use OpenJDK but only Sun/Oracle JDK is supported.) 201$(info Please follow the machine setup instructions at) 202$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 203$(info ************************************************************) 204$(error stop) 205endif # java version is not Sun Oracle JDK 206endif # if requires_openjdk 207 208# Check for the correct version of javac 209ifeq ($(strip $(javac_version)),) 210$(info ************************************************************) 211$(info You are attempting to build with the incorrect version) 212$(info of javac.) 213$(info $(space)) 214$(info Your version is: $(javac_version_str).) 215$(info The required version is: $(required_javac_version)) 216$(info $(space)) 217$(info Please follow the machine setup instructions at) 218$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 219$(info ************************************************************) 220$(error stop) 221endif 222 223 224ifndef BUILD_EMULATOR 225 # Emulator binaries are now provided under prebuilts/android-emulator/ 226 BUILD_EMULATOR := false 227endif 228 229$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \ 230 > $(OUT_DIR)/versions_checked.mk) 231$(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \ 232 >> $(OUT_DIR)/versions_checked.mk) 233endif 234 235# These are the modifier targets that don't do anything themselves, but 236# change the behavior of the build. 237# (must be defined before including definitions.make) 238INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac 239 240.PHONY: incrementaljavac 241incrementaljavac: ; 242 243# WARNING: 244# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of 245# a Java source file won't trigger rebuild of its dependent Java files. 246# You can only enable it by adding "incrementaljavac" to your make command line. 247# You are responsible for the correctness of the incremental build. 248# This may decrease incremental build time dramatically for large Java libraries, 249# such as core.jar, framework.jar, etc. 250ENABLE_INCREMENTALJAVAC := 251ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS))) 252ENABLE_INCREMENTALJAVAC := true 253MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS)) 254endif 255 256# EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module. 257ifeq (true,$(EMMA_INSTRUMENT_STATIC)) 258EMMA_INSTRUMENT := true 259endif 260 261# Bring in standard build system definitions. 262include $(BUILD_SYSTEM)/definitions.mk 263 264# Bring in dex_preopt.mk 265include $(BUILD_SYSTEM)/dex_preopt.mk 266 267ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),) 268$(info ***************************************************************) 269$(info ***************************************************************) 270$(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \ 271 the make command line.) 272$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 273$(info choosecombo.) 274$(info ***************************************************************) 275$(info ***************************************************************) 276$(error stopping) 277endif 278 279ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 280$(info ***************************************************************) 281$(info ***************************************************************) 282$(info Invalid variant: $(TARGET_BUILD_VARIANT) 283$(info Valid values are: $(INTERNAL_VALID_VARIANTS) 284$(info ***************************************************************) 285$(info ***************************************************************) 286$(error stopping) 287endif 288 289# ----------------------------------------------------------------- 290# Variable to check java support level inside PDK build. 291# Not necessary if the components is not in PDK. 292# not defined : not supported 293# "sdk" : sdk API only 294# "platform" : platform API supproted 295TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform 296 297# ----------------------------------------------------------------- 298# The pdk (Platform Development Kit) build 299include build/core/pdk_config.mk 300 301# ----------------------------------------------------------------- 302### 303### In this section we set up the things that are different 304### between the build variants 305### 306 307is_sdk_build := 308 309ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),) 310is_sdk_build := true 311endif 312 313## user/userdebug ## 314 315user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT)) 316enable_target_debugging := true 317tags_to_install := 318ifneq (,$(user_variant)) 319 # Target is secure in user builds. 320 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1 321 322 ifeq ($(user_variant),userdebug) 323 # Pick up some extra useful tools 324 tags_to_install += debug 325 326 # Enable Dalvik lock contention logging for userdebug builds. 327 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500 328 else 329 # Disable debugging in plain user builds. 330 enable_target_debugging := 331 endif 332 333 # Turn on Dalvik preoptimization for libdvm.so user builds, but only if not 334 # explicitly disabled and the build is running on Linux (since host 335 # Dalvik isn't built for non-Linux hosts). 336 ifeq (,$(WITH_DEXPREOPT)) 337 ifeq ($(DALVIK_VM_LIB),libdvm.so) 338 ifeq ($(user_variant),user) 339 ifeq ($(HOST_OS),linux) 340 WITH_DEXPREOPT := true 341 endif 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 $(enable_target_debugging))) 359 # Target is more debuggable and adbd is on by default 360 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 361 # Include the debugging/testing OTA keys in this build. 362 INCLUDE_TEST_OTA_KEYS := true 363else # !enable_target_debugging 364 # Target is less debuggable and adbd is off by default 365 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 366endif # !enable_target_debugging 367 368## eng ## 369 370ifeq ($(TARGET_BUILD_VARIANT),eng) 371tags_to_install := debug eng 372ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),) 373 # Don't require the setup wizard on eng builds 374 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\ 375 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \ 376 ro.setupwizard.mode=OPTIONAL 377endif 378# Don't even verify the image on eng builds to speed startup 379ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-flags=--compiler-filter=verify-none 380# Don't compile apps on eng builds to speed startup 381ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dex2oat-flags=--compiler-filter=interpret-only 382endif 383 384## sdk ## 385 386ifdef is_sdk_build 387 388# Detect if we want to build a repository for the SDK 389sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS))) 390MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS))) 391 392ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild emulator_tests target-files-package,$(MAKECMDGOALS))),1) 393$(error The 'sdk' target may not be specified with any other targets) 394endif 395 396# TODO: this should be eng I think. Since the sdk is built from the eng 397# variant. 398tags_to_install := debug eng 399ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 400ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 401else # !sdk 402endif 403 404BUILD_WITHOUT_PV := true 405 406## precise GC ## 407 408ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),) 409 # Enabling type-precise GC results in larger optimized DEX files. The 410 # additional storage requirements for ".odex" files can cause /system 411 # to overflow on some devices, so this is configured separately for 412 # each product. 413 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y 414endif 415 416ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 417 418# enable vm tracing in files for now to help track 419# the cause of ANRs in the content process 420ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 421 422# ------------------------------------------------------------ 423# Define a function that, given a list of module tags, returns 424# non-empty if that module should be installed in /system. 425 426# For most goals, anything not tagged with the "tests" tag should 427# be installed in /system. 428define should-install-to-system 429$(if $(filter tests,$(1)),,true) 430endef 431 432ifdef is_sdk_build 433# For the sdk goal, anything with the "samples" tag should be 434# installed in /data even if that module also has "eng"/"debug"/"user". 435define should-install-to-system 436$(if $(filter samples tests,$(1)),,true) 437endef 438endif 439 440 441# If they only used the modifier goals (showcommands, etc), we'll actually 442# build the default target. 443ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),) 444.PHONY: $(INTERNAL_MODIFIER_TARGETS) 445$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL) 446endif 447 448# Bring in all modules that need to be built. 449ifeq ($(HOST_OS),windows) 450SDK_ONLY := true 451endif 452 453ifeq ($(SDK_ONLY),true) 454include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk 455include $(TOPDIR)development/build/windows_sdk_whitelist.mk 456 457# Exclude tools/acp when cross-compiling windows under linux 458ifeq ($(findstring Linux,$(UNAME)),) 459subdirs += build/tools/acp 460endif 461 462else # !SDK_ONLY 463# 464# Typical build; include any Android.mk files we can find. 465# 466subdirs := $(TOP) 467 468FULL_BUILD := true 469 470endif # !SDK_ONLY 471 472# Before we go and include all of the module makefiles, stash away 473# the PRODUCT_* values so that later we can verify they are not modified. 474stash_product_vars:=true 475ifeq ($(stash_product_vars),true) 476 $(call stash-product-vars, __STASHED) 477endif 478 479ifneq ($(ONE_SHOT_MAKEFILE),) 480# We've probably been invoked by the "mm" shell function 481# with a subdirectory's makefile. 482include $(ONE_SHOT_MAKEFILE) 483# Change CUSTOM_MODULES to include only modules that were 484# defined by this makefile; this will install all of those 485# modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 486# so that the modules will be installed in the same place they 487# would have been with a normal make. 488CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS))) 489FULL_BUILD := 490# Stub out the notice targets, which probably aren't defined 491# when using ONE_SHOT_MAKEFILE. 492NOTICE-HOST-%: ; 493NOTICE-TARGET-%: ; 494 495# A helper goal printing out install paths 496.PHONY: GET-INSTALL-PATH 497GET-INSTALL-PATH: 498 @$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \ 499 echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';)) 500 501else # ONE_SHOT_MAKEFILE 502 503ifneq ($(dont_bother),true) 504# 505# Include all of the makefiles in the system 506# 507 508# Can't use first-makefiles-under here because 509# --mindepth=2 makes the prunes not work. 510subdir_makefiles := \ 511 $(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git $(subdirs) Android.mk) 512 513$(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk))) 514 515endif # dont_bother 516 517endif # ONE_SHOT_MAKEFILE 518 519# Now with all Android.mks loaded we can do post cleaning steps. 520include $(BUILD_SYSTEM)/post_clean.mk 521 522ifeq ($(stash_product_vars),true) 523 $(call assert-product-vars, __STASHED) 524endif 525 526include $(BUILD_SYSTEM)/legacy_prebuilts.mk 527ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),) 528 $(warning *** Some files have been added to ALL_PREBUILT.) 529 $(warning *) 530 $(warning * ALL_PREBUILT is a deprecated mechanism that) 531 $(warning * should not be used for new files.) 532 $(warning * As an alternative, use PRODUCT_COPY_FILES in) 533 $(warning * the appropriate product definition.) 534 $(warning * build/target/product/core.mk is the product) 535 $(warning * definition used in all products.) 536 $(warning *) 537 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT)) 538 $(warning *) 539 $(error ALL_PREBUILT contains unexpected files) 540endif 541 542# ------------------------------------------------------------------- 543# All module makefiles have been included at this point. 544# ------------------------------------------------------------------- 545 546 547# ------------------------------------------------------------------- 548# Fix up CUSTOM_MODULES to refer to installed files rather than 549# just bare module names. Leave unknown modules alone in case 550# they're actually full paths to a particular file. 551known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 552unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 553CUSTOM_MODULES := \ 554 $(call module-installed-files,$(known_custom_modules)) \ 555 $(unknown_custom_modules) 556 557# ------------------------------------------------------------------- 558# Define dependencies for modules that require other modules. 559# This can only happen now, after we've read in all module makefiles. 560# 561# TODO: deal with the fact that a bare module name isn't 562# unambiguous enough. Maybe declare short targets like 563# APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 564# BUG: the system image won't know to depend on modules that are 565# brought in as requirements of other modules. 566# 567# Resolve the required module name to 32-bit or 64-bit variant. 568ifeq ($(TARGET_IS_64_BIT),true) 569# Get a list of corresponding 32-bit module names, if one exists. 570define get-32-bit-modules 571$(strip $(foreach m,$(1),\ 572 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 573 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX)))) 574endef 575# Get a list of corresponding 32-bit module names, if one exists; 576# otherwise return the original module name 577define get-32-bit-modules-if-we-can 578$(strip $(foreach m,$(1),\ 579 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 580 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX), 581 $(m)))) 582endef 583 584# If a module is built for 32-bit, the required modules must be 32-bit too; 585# Otherwise if the module is an exectuable or shared library, 586# the required modules must be 64-bit; 587# otherwise we require both 64-bit and 32-bit variant, if one exists. 588$(foreach m,$(ALL_MODULES),\ 589 $(eval r := $(ALL_MODULES.$(m).REQUIRED))\ 590 $(if $(r),\ 591 $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\ 592 $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\ 593 $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\ 594 $(eval r_r := $(r)),\ 595 $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\ 596 )\ 597 )\ 598 $(eval ALL_MODULES.$(m).REQUIRED := $(r_r))\ 599 )\ 600) 601r_r := 602endif 603 604 605define add-required-deps 606$(1): | $(2) 607endef 608 609$(foreach m,$(ALL_MODULES), \ 610 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 611 $(if $(r), \ 612 $(eval r := $(call module-installed-files,$(r))) \ 613 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 614 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 615 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \ 616 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \ 617 $(eval t_m := $(filter-out $(t_r), $(t_m))) \ 618 $(eval h_m := $(filter-out $(h_r), $(h_m))) \ 619 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \ 620 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \ 621 ) \ 622 ) 623 624t_m := 625h_m := 626t_r := 627h_r := 628 629# Resolve the dependencies on shared libraries. 630$(foreach m,$(TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 631 $(eval p := $(subst :,$(space),$(m))) \ 632 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 633 $(subst $(comma),$(space),$(lastword $(p)))))) \ 634 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 635$(foreach m,$(HOST_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 636 $(eval p := $(subst :,$(space),$(m))) \ 637 $(eval r := $(filter $(HOST_OUT_ROOT)/%,$(call module-installed-files,\ 638 $(subst $(comma),$(space),$(lastword $(p)))))) \ 639 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 640ifdef TARGET_2ND_ARCH 641$(foreach m,$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 642 $(eval p := $(subst :,$(space),$(m))) \ 643 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 644 $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX), \ 645 $(subst $(comma),$(space),$(lastword $(p))))))) \ 646 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 647endif 648 649m := 650r := 651p := 652add-required-deps := 653 654# ------------------------------------------------------------------- 655# Figure out our module sets. 656# 657# Of the modules defined by the component makefiles, 658# determine what we actually want to build. 659 660ifdef FULL_BUILD 661 # The base list of modules to build for this product is specified 662 # by the appropriate product definition file, which was included 663 # by product_config.mk. 664 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) 665 # Filter out the overridden packages before doing expansion 666 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \ 667 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES)) 668 669 # Resolve the :32 :64 module name 670 modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES))) 671 modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES))) 672 modules_rest := $(filter-out %:32 %:64,$(product_MODULES)) 673 ifeq ($(TARGET_IS_64_BIT),true) 674 product_MODULES := $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX),$(modules_32)) 675 product_MODULES += $(modules_64) 676 # For the rest we add both 677 product_MODULES += $(call get-32-bit-modules, $(modules_rest)) 678 product_MODULES += $(modules_rest) 679 else 680 product_MODULES := $(modules_32) $(modules_64) $(modules_rest) 681 endif 682 683 $(call expand-required-modules,product_MODULES,$(product_MODULES)) 684 product_FILES := $(call module-installed-files, $(product_MODULES)) 685 ifeq (0,1) 686 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 687 $(foreach p,$(product_FILES),$(info : $(p))) 688 $(error done) 689 endif 690else 691 # We're not doing a full build, and are probably only including 692 # a subset of the module makefiles. Don't try to build any modules 693 # requested by the product, because we probably won't have rules 694 # to build them. 695 product_FILES := 696endif 697 698eng_MODULES := $(sort \ 699 $(call get-tagged-modules,eng) \ 700 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \ 701 ) 702debug_MODULES := $(sort \ 703 $(call get-tagged-modules,debug) \ 704 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \ 705 ) 706tests_MODULES := $(sort \ 707 $(call get-tagged-modules,tests) \ 708 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \ 709 ) 710 711# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES 712# and get rid of it from this list. 713modules_to_install := $(sort \ 714 $(ALL_DEFAULT_INSTALLED_MODULES) \ 715 $(product_FILES) \ 716 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \ 717 $(CUSTOM_MODULES) \ 718 ) 719 720# Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 721# Filter out (do not install) any overridden packages. 722overridden_packages := $(call get-package-overrides,$(modules_to_install)) 723ifdef overridden_packages 724# old_modules_to_install := $(modules_to_install) 725 modules_to_install := \ 726 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \ 727 $(modules_to_install)) 728endif 729#$(error filtered out 730# $(filter-out $(modules_to_install),$(old_modules_to_install))) 731 732# Don't include any GNU targets in the SDK. It's ok (and necessary) 733# to build the host tools, but nothing that's going to be installed 734# on the target (including static libraries). 735ifdef is_sdk_build 736 target_gnu_MODULES := \ 737 $(filter \ 738 $(TARGET_OUT_INTERMEDIATES)/% \ 739 $(TARGET_OUT)/% \ 740 $(TARGET_OUT_DATA)/%, \ 741 $(sort $(call get-tagged-modules,gnu))) 742 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 743 modules_to_install := \ 744 $(filter-out $(target_gnu_MODULES),$(modules_to_install)) 745 746 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed 747 # TODO: Should we do this for all builds and not just the sdk? 748 dangling_modules := 749 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \ 750 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 751 $(eval dangling_modules += $(m)))) 752 ifneq ($(TARGET_IS_64_BIT),true) 753 # We know those 64-bit modules don't exist in the 32-bit SDK build. 754 dangling_modules := $(filter-out %64,$(dangling_modules)) 755 endif 756 ifneq ($(dangling_modules),) 757 $(warning: Modules '$(dangling_modules)' in PRODUCT_PACKAGES have nothing to install!) 758 endif 759 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \ 760 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 761 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!))) 762 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \ 763 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 764 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!))) 765 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \ 766 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 767 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!))) 768endif 769 770# build/core/Makefile contains extra stuff that we don't want to pollute this 771# top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 772# contains everything that's built during the current make, but it also further 773# extends ALL_DEFAULT_INSTALLED_MODULES. 774ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install) 775include $(BUILD_SYSTEM)/Makefile 776modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 777ALL_DEFAULT_INSTALLED_MODULES := 778 779 780# These are additional goals that we build, in order to make sure that there 781# is as little code as possible in the tree that doesn't build. 782modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED)) 783 784# If you would like to build all goals, and not skip any intermediate 785# steps, you can pass the "all" modifier goal on the commandline. 786ifneq ($(filter all,$(MAKECMDGOALS)),) 787modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT)) 788endif 789 790# for easier debugging 791modules_to_check := $(sort $(modules_to_check)) 792#$(error modules_to_check $(modules_to_check)) 793 794# ------------------------------------------------------------------- 795# This is used to to get the ordering right, you can also use these, 796# but they're considered undocumented, so don't complain if their 797# behavior changes. 798.PHONY: prebuilt 799prebuilt: $(ALL_PREBUILT) 800 801# An internal target that depends on all copied headers 802# (see copy_headers.make). Other targets that need the 803# headers to be copied first can depend on this target. 804.PHONY: all_copied_headers 805all_copied_headers: ; 806 807$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 808 809# All the droid stuff, in directories 810.PHONY: files 811files: prebuilt \ 812 $(modules_to_install) \ 813 $(INSTALLED_ANDROID_INFO_TXT_TARGET) 814 815# ------------------------------------------------------------------- 816 817.PHONY: checkbuild 818checkbuild: $(modules_to_check) 819ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild)) 820droid: checkbuild 821else 822# ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals. 823checkbuild: droid 824endif 825 826.PHONY: ramdisk 827ramdisk: $(INSTALLED_RAMDISK_TARGET) 828 829.PHONY: factory_ramdisk 830factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET) 831 832.PHONY: factory_bundle 833factory_bundle: $(INSTALLED_FACTORY_BUNDLE_TARGET) 834 835.PHONY: systemtarball 836systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 837 838.PHONY: boottarball 839boottarball: $(INSTALLED_BOOTTARBALL_TARGET) 840 841.PHONY: userdataimage 842userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 843 844ifneq (,$(filter userdataimage, $(MAKECMDGOALS))) 845$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET)) 846endif 847 848.PHONY: userdatatarball 849userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 850 851.PHONY: cacheimage 852cacheimage: $(INSTALLED_CACHEIMAGE_TARGET) 853 854.PHONY: vendorimage 855vendorimage: $(INSTALLED_VENDORIMAGE_TARGET) 856 857.PHONY: bootimage 858bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 859 860# phony target that include any targets in $(ALL_MODULES) 861.PHONY: all_modules 862ifndef BUILD_MODULES_IN_PATHS 863all_modules: $(ALL_MODULES) 864else 865# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree 866module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\ 867 $(if $(filter %/,$(p)),$(p)%,$(p)/%)) 868my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\ 869 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m)))) 870all_modules: $(my_all_modules) 871endif 872 873 874# Build files and then package it into the rom formats 875.PHONY: droidcore 876droidcore: files \ 877 systemimage \ 878 $(INSTALLED_BOOTIMAGE_TARGET) \ 879 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 880 $(INSTALLED_USERDATAIMAGE_TARGET) \ 881 $(INSTALLED_CACHEIMAGE_TARGET) \ 882 $(INSTALLED_VENDORIMAGE_TARGET) \ 883 $(INSTALLED_FILES_FILE) 884 885# dist_files only for putting your library into the dist directory with a full build. 886.PHONY: dist_files 887 888ifneq ($(TARGET_BUILD_APPS),) 889 # If this build is just for apps, only build apps and not the full system by default. 890 891 unbundled_build_modules := 892 ifneq ($(filter all,$(TARGET_BUILD_APPS)),) 893 # If they used the magic goal "all" then build all apps in the source tree. 894 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m))) 895 else 896 unbundled_build_modules := $(TARGET_BUILD_APPS) 897 endif 898 899 # Dist the installed files if they exist. 900 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) 901 $(call dist-for-goals,apps_only, $(apps_only_installed_files)) 902 # For uninstallable modules such as static Java library, we have to dist the built file, 903 # as <module_name>.<suffix> 904 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\ 905 $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT))))) 906 $(call dist-for-goals,apps_only, $(apps_only_dist_built_files)) 907 908 ifeq ($(EMMA_INSTRUMENT),true) 909 $(EMMA_META_ZIP) : $(apps_only_installed_files) 910 911 $(call dist-for-goals,apps_only, $(EMMA_META_ZIP)) 912 endif 913 914 $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files) 915 $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP)) 916 917.PHONY: apps_only 918apps_only: $(unbundled_build_modules) 919 920droid: apps_only 921 922# Combine the NOTICE files for a apps_only build 923$(eval $(call combine-notice-files, \ 924 $(target_notice_file_txt), \ 925 $(target_notice_file_html), \ 926 "Notices for files for apps:", \ 927 $(TARGET_OUT_NOTICE_FILES), \ 928 $(apps_only_installed_files))) 929 930 931else # TARGET_BUILD_APPS 932 $(call dist-for-goals, droidcore, \ 933 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 934 $(INTERNAL_OTA_PACKAGE_TARGET) \ 935 $(SYMBOLS_ZIP) \ 936 $(INSTALLED_FILES_FILE) \ 937 $(INSTALLED_BUILD_PROP_TARGET) \ 938 $(BUILT_TARGET_FILES_PACKAGE) \ 939 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \ 940 $(INSTALLED_RAMDISK_TARGET) \ 941 $(INSTALLED_FACTORY_RAMDISK_TARGET) \ 942 $(INSTALLED_FACTORY_BUNDLE_TARGET) \ 943 ) 944 945 # Put a copy of the radio/bootloader files in the dist dir. 946 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \ 947 $(call dist-for-goals, droidcore, $(f))) 948 949 ifneq ($(ANDROID_BUILD_EMBEDDED),true) 950 ifneq ($(TARGET_BUILD_PDK),true) 951 $(call dist-for-goals, droidcore, \ 952 $(APPS_ZIP) \ 953 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 954 $(PACKAGE_STATS_FILE) \ 955 ) 956 endif 957 endif 958 959 ifeq ($(EMMA_INSTRUMENT),true) 960 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE) 961 962 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP)) 963 endif 964 965# Building a full system-- the default is to build droidcore 966droid: droidcore dist_files 967 968endif # TARGET_BUILD_APPS 969 970.PHONY: docs 971docs: $(ALL_DOCS) 972 973.PHONY: sdk 974ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 975sdk: $(ALL_SDK_TARGETS) 976$(call dist-for-goals,sdk win_sdk, \ 977 $(ALL_SDK_TARGETS) \ 978 $(SYMBOLS_ZIP) \ 979 $(INSTALLED_BUILD_PROP_TARGET) \ 980) 981 982# umbrella targets to assit engineers in verifying builds 983.PHONY: java native target host java-host java-target native-host native-target \ 984 java-host-tests java-target-tests native-host-tests native-target-tests \ 985 java-tests native-tests host-tests target-tests tests 986# some synonyms 987.PHONY: host-java target-java host-native target-native \ 988 target-java-tests target-native-tests 989host-java : java-host 990target-java : java-target 991host-native : native-host 992target-native : native-target 993target-java-tests : java-target-tests 994target-native-tests : native-target-tests 995tests : host-tests target-tests 996 997# To catch more build breakage, check build tests modules in eng and userdebug builds. 998ifneq ($(TARGET_BUILD_PDK),true) 999ifneq ($(filter eng userdebug,$(TARGET_BUILD_VARIANT)),) 1000droidcore : target-tests host-tests 1001endif 1002endif 1003 1004.PHONY: lintall 1005 1006ifneq (,$(filter samplecode, $(MAKECMDGOALS))) 1007.PHONY: samplecode 1008sample_MODULES := $(sort $(call get-tagged-modules,samples)) 1009sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples 1010sample_APKS_COLLECTION := \ 1011 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module))) 1012$(foreach module,$(sample_MODULES),$(eval $(call \ 1013 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module))))) 1014sample_ADDITIONAL_INSTALLED := \ 1015 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES)) 1016samplecode: $(sample_APKS_COLLECTION) 1017 @echo "Collect sample code apks: $^" 1018 # remove apks that are not intended to be installed. 1019 rm -f $(sample_ADDITIONAL_INSTALLED) 1020endif # samplecode in $(MAKECMDGOALS) 1021 1022.PHONY: findbugs 1023findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 1024 1025.PHONY: clean 1026clean: 1027 @rm -rf $(OUT_DIR)/* 1028 @echo "Entire build directory removed." 1029 1030.PHONY: clobber 1031clobber: clean 1032 1033# The rules for dataclean and installclean are defined in cleanbuild.mk. 1034 1035#xxx scrape this from ALL_MODULE_NAME_TAGS 1036.PHONY: modules 1037modules: 1038 @echo "Available sub-modules:" 1039 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 1040 tr -s ' ' '\n' | sort -u | $(COLUMN) 1041 1042.PHONY: showcommands 1043showcommands: 1044 @echo >/dev/null 1045 1046.PHONY: nothing 1047nothing: 1048 @echo Successfully read the makefiles. 1049