main.mk revision 151c5060c923a847f64629071e10d2eed929609a
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 ($(HOST_OS),windows) 113ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 114# check for a case sensitive file system 115ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \ 116 echo a > $(OUT_DIR)/casecheck.txt; \ 117 echo B > $(OUT_DIR)/CaseCheck.txt; \ 118 cat $(OUT_DIR)/casecheck.txt)) 119$(warning ************************************************************) 120$(warning You are building on a case-insensitive filesystem.) 121$(warning Please move your source tree to a case-sensitive filesystem.) 122$(warning ************************************************************) 123$(error Case-insensitive filesystems not supported) 124endif 125endif 126endif 127 128# Make sure that there are no spaces in the absolute path; the 129# build system can't deal with them. 130ifneq ($(words $(shell pwd)),1) 131$(warning ************************************************************) 132$(warning You are building in a directory whose absolute path contains) 133$(warning a space character:) 134$(warning $(space)) 135$(warning "$(shell pwd)") 136$(warning $(space)) 137$(warning Please move your source tree to a path that does not contain) 138$(warning any spaces.) 139$(warning ************************************************************) 140$(error Directory names containing spaces not supported) 141endif 142 143java_version_str := $(shell unset _JAVA_OPTIONS && java -version 2>&1) 144javac_version_str := $(shell unset _JAVA_OPTIONS && javac -version 2>&1) 145 146# Check for the correct version of java, should be 1.7 by 147# default, and 1.6 if LEGACY_USE_JAVA6 is set. 148ifeq ($(LEGACY_USE_JAVA6),) 149required_version := "1.7.x" 150required_javac_version := "1.7" 151java_version := $(shell echo '$(java_version_str)' | grep '^java .*[ "]1\.7[\. "$$]') 152javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.7[\. "$$]') 153else # if LEGACY_USE_JAVA6 154required_version := "1.6.x" 155required_javac_version := "1.6" 156java_version := $(shell echo '$(java_version_str)' | grep '^java .*[ "]1\.6[\. "$$]') 157javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.6[\. "$$]') 158endif # if LEGACY_USE_JAVA6 159 160ifeq ($(strip $(java_version)),) 161$(info ************************************************************) 162$(info You are attempting to build with the incorrect version) 163$(info of java.) 164$(info $(space)) 165$(info Your version is: $(java_version_str).) 166$(info The required version is: $(required_version)) 167$(info $(space)) 168$(info Please follow the machine setup instructions at) 169$(info $(space)$(space)$(space)$(space)https://source.android.com/source/initializing.html) 170$(info ************************************************************) 171$(error stop) 172endif 173 174# Check for the current JDK. 175# 176# For Java 1.7, we require OpenJDK on linux and Oracle JDK on Mac OS. 177# For Java 1.6, we require Oracle for all host OSes. 178requires_openjdk := false 179ifeq ($(LEGACY_USE_JAVA6),) 180ifeq ($(HOST_OS), linux) 181requires_openjdk := true 182endif 183endif 184 185 186# Check for the current jdk 187ifeq ($(requires_openjdk), true) 188# The user asked for java7 openjdk, so check that the host 189# java version is really openjdk 190ifeq ($(shell echo '$(java_version_str)' | grep -i openjdk),) 191$(info ************************************************************) 192$(info You asked for an OpenJDK 7 build but your version is) 193$(info $(java_version_str).) 194$(info ************************************************************) 195$(error stop) 196endif # java version is not OpenJdk 197else # if requires_openjdk 198ifneq ($(shell echo '$(java_version_str)' | grep -i openjdk),) 199$(info ************************************************************) 200$(info You are attempting to build with an unsupported JDK.) 201$(info $(space)) 202$(info You use OpenJDK but only Sun/Oracle JDK is supported.) 203$(info Please follow the machine setup instructions at) 204$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 205$(info ************************************************************) 206$(error stop) 207endif # java version is not Sun Oracle JDK 208endif # if requires_openjdk 209 210# Check for the correct version of javac 211ifeq ($(strip $(javac_version)),) 212$(info ************************************************************) 213$(info You are attempting to build with the incorrect version) 214$(info of javac.) 215$(info $(space)) 216$(info Your version is: $(javac_version_str).) 217$(info The required version is: $(required_javac_version)) 218$(info $(space)) 219$(info Please follow the machine setup instructions at) 220$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 221$(info ************************************************************) 222$(error stop) 223endif 224 225 226ifndef BUILD_EMULATOR 227ifeq (darwin,$(HOST_OS)) 228GCC_REALPATH = $(realpath $(shell which $(HOST_CC))) 229ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),) 230 # Using LLVM GCC results in a non functional emulator due to it 231 # not honouring global register variables 232 $(warning ****************************************) 233 $(warning * gcc is linked to llvm-gcc which will *) 234 $(warning * not create a useable emulator. *) 235 $(warning ****************************************) 236 BUILD_EMULATOR := false 237else 238 BUILD_EMULATOR := true 239endif 240else # HOST_OS is not darwin 241 BUILD_EMULATOR := true 242endif # HOST_OS is darwin 243endif 244 245$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \ 246 > $(OUT_DIR)/versions_checked.mk) 247$(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \ 248 >> $(OUT_DIR)/versions_checked.mk) 249endif 250 251# These are the modifier targets that don't do anything themselves, but 252# change the behavior of the build. 253# (must be defined before including definitions.make) 254INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac 255 256.PHONY: incrementaljavac 257incrementaljavac: ; 258 259# WARNING: 260# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of 261# a Java source file won't trigger rebuild of its dependent Java files. 262# You can only enable it by adding "incrementaljavac" to your make command line. 263# You are responsible for the correctness of the incremental build. 264# This may decrease incremental build time dramatically for large Java libraries, 265# such as core.jar, framework.jar, etc. 266ENABLE_INCREMENTALJAVAC := 267ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS))) 268ENABLE_INCREMENTALJAVAC := true 269MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS)) 270endif 271 272# EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module. 273ifeq (true,$(EMMA_INSTRUMENT_STATIC)) 274EMMA_INSTRUMENT := true 275endif 276 277# Bring in standard build system definitions. 278include $(BUILD_SYSTEM)/definitions.mk 279 280# Bring in dex_preopt.mk 281include $(BUILD_SYSTEM)/dex_preopt.mk 282 283ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),) 284$(info ***************************************************************) 285$(info ***************************************************************) 286$(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \ 287 the make command line.) 288$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 289$(info choosecombo.) 290$(info ***************************************************************) 291$(info ***************************************************************) 292$(error stopping) 293endif 294 295ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 296$(info ***************************************************************) 297$(info ***************************************************************) 298$(info Invalid variant: $(TARGET_BUILD_VARIANT) 299$(info Valid values are: $(INTERNAL_VALID_VARIANTS) 300$(info ***************************************************************) 301$(info ***************************************************************) 302$(error stopping) 303endif 304 305# ----------------------------------------------------------------- 306# Variable to check java support level inside PDK build. 307# Not necessary if the components is not in PDK. 308# not defined : not supported 309# "sdk" : sdk API only 310# "platform" : platform API supproted 311TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform 312 313# ----------------------------------------------------------------- 314# The pdk (Platform Development Kit) build 315include build/core/pdk_config.mk 316 317# ----------------------------------------------------------------- 318### 319### In this section we set up the things that are different 320### between the build variants 321### 322 323is_sdk_build := 324 325ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),) 326is_sdk_build := true 327endif 328 329## user/userdebug ## 330 331user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT)) 332enable_target_debugging := true 333tags_to_install := 334ifneq (,$(user_variant)) 335 # Target is secure in user builds. 336 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1 337 338 ifeq ($(user_variant),userdebug) 339 # Pick up some extra useful tools 340 tags_to_install += debug 341 342 # Enable Dalvik lock contention logging for userdebug builds. 343 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500 344 else 345 # Disable debugging in plain user builds. 346 enable_target_debugging := 347 endif 348 349 # Turn on Dalvik preoptimization for user builds, but only if not 350 # explicitly disabled and the build is running on Linux (since host 351 # Dalvik isn't built for non-Linux hosts). 352 ifeq (,$(WITH_DEXPREOPT)) 353 ifeq ($(user_variant),user) 354 ifeq ($(HOST_OS),linux) 355 WITH_DEXPREOPT := true 356 endif 357 endif 358 endif 359 360 # Disallow mock locations by default for user builds 361 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0 362 363else # !user_variant 364 # Turn on checkjni for non-user builds. 365 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1 366 # Set device insecure for non-user builds. 367 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0 368 # Allow mock locations by default for non user builds 369 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1 370endif # !user_variant 371 372ifeq (true,$(strip $(enable_target_debugging))) 373 # Target is more debuggable and adbd is on by default 374 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 375 # Include the debugging/testing OTA keys in this build. 376 INCLUDE_TEST_OTA_KEYS := true 377else # !enable_target_debugging 378 # Target is less debuggable and adbd is off by default 379 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 380endif # !enable_target_debugging 381 382## eng ## 383 384ifeq ($(TARGET_BUILD_VARIANT),eng) 385tags_to_install := debug eng 386ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),) 387 # Don't require the setup wizard on eng builds 388 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\ 389 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \ 390 ro.setupwizard.mode=OPTIONAL 391endif 392# Don't even verify the image on eng builds to speed startup 393ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-flags=--compiler-filter=verify-none 394# Don't compile apps on eng builds to speed startup 395ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dex2oat-flags=--compiler-filter=interpret-only 396endif 397 398## sdk ## 399 400ifdef is_sdk_build 401 402# Detect if we want to build a repository for the SDK 403sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS))) 404MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS))) 405 406ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild emulator_tests target-files-package,$(MAKECMDGOALS))),1) 407$(error The 'sdk' target may not be specified with any other targets) 408endif 409 410# TODO: this should be eng I think. Since the sdk is built from the eng 411# variant. 412tags_to_install := debug eng 413ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 414ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 415else # !sdk 416endif 417 418BUILD_WITHOUT_PV := true 419 420## precise GC ## 421 422ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),) 423 # Enabling type-precise GC results in larger optimized DEX files. The 424 # additional storage requirements for ".odex" files can cause /system 425 # to overflow on some devices, so this is configured separately for 426 # each product. 427 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y 428endif 429 430ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 431 432# enable vm tracing in files for now to help track 433# the cause of ANRs in the content process 434ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 435 436# ------------------------------------------------------------ 437# Define a function that, given a list of module tags, returns 438# non-empty if that module should be installed in /system. 439 440# For most goals, anything not tagged with the "tests" tag should 441# be installed in /system. 442define should-install-to-system 443$(if $(filter tests,$(1)),,true) 444endef 445 446ifdef is_sdk_build 447# For the sdk goal, anything with the "samples" tag should be 448# installed in /data even if that module also has "eng"/"debug"/"user". 449define should-install-to-system 450$(if $(filter samples tests,$(1)),,true) 451endef 452endif 453 454 455# If they only used the modifier goals (showcommands, etc), we'll actually 456# build the default target. 457ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),) 458.PHONY: $(INTERNAL_MODIFIER_TARGETS) 459$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL) 460endif 461 462# Bring in all modules that need to be built. 463ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 464SDK_ONLY := true 465$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.) 466$(error stop) 467endif 468 469ifeq ($(HOST_OS),windows) 470SDK_ONLY := true 471endif 472 473ifeq ($(SDK_ONLY),true) 474include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk 475include $(TOPDIR)development/build/windows_sdk_whitelist.mk 476 477# Exclude tools/acp when cross-compiling windows under linux 478ifeq ($(findstring Linux,$(UNAME)),) 479subdirs += build/tools/acp 480endif 481 482else # !SDK_ONLY 483# 484# Typical build; include any Android.mk files we can find. 485# 486subdirs := $(TOP) 487 488FULL_BUILD := true 489 490endif # !SDK_ONLY 491 492# Before we go and include all of the module makefiles, stash away 493# the PRODUCT_* values so that later we can verify they are not modified. 494stash_product_vars:=true 495ifeq ($(stash_product_vars),true) 496 $(call stash-product-vars, __STASHED) 497endif 498 499ifneq ($(ONE_SHOT_MAKEFILE),) 500# We've probably been invoked by the "mm" shell function 501# with a subdirectory's makefile. 502include $(ONE_SHOT_MAKEFILE) 503# Change CUSTOM_MODULES to include only modules that were 504# defined by this makefile; this will install all of those 505# modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 506# so that the modules will be installed in the same place they 507# would have been with a normal make. 508CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS))) 509FULL_BUILD := 510# Stub out the notice targets, which probably aren't defined 511# when using ONE_SHOT_MAKEFILE. 512NOTICE-HOST-%: ; 513NOTICE-TARGET-%: ; 514 515# A helper goal printing out install paths 516.PHONY: GET-INSTALL-PATH 517GET-INSTALL-PATH: 518 @$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \ 519 echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';)) 520 521else # ONE_SHOT_MAKEFILE 522 523ifneq ($(dont_bother),true) 524# 525# Include all of the makefiles in the system 526# 527 528# Can't use first-makefiles-under here because 529# --mindepth=2 makes the prunes not work. 530subdir_makefiles := \ 531 $(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git $(subdirs) Android.mk) 532 533$(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk))) 534 535endif # dont_bother 536 537endif # ONE_SHOT_MAKEFILE 538 539# Now with all Android.mks loaded we can do post cleaning steps. 540include $(BUILD_SYSTEM)/post_clean.mk 541 542ifeq ($(stash_product_vars),true) 543 $(call assert-product-vars, __STASHED) 544endif 545 546include $(BUILD_SYSTEM)/legacy_prebuilts.mk 547ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),) 548 $(warning *** Some files have been added to ALL_PREBUILT.) 549 $(warning *) 550 $(warning * ALL_PREBUILT is a deprecated mechanism that) 551 $(warning * should not be used for new files.) 552 $(warning * As an alternative, use PRODUCT_COPY_FILES in) 553 $(warning * the appropriate product definition.) 554 $(warning * build/target/product/core.mk is the product) 555 $(warning * definition used in all products.) 556 $(warning *) 557 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT)) 558 $(warning *) 559 $(error ALL_PREBUILT contains unexpected files) 560endif 561 562# ------------------------------------------------------------------- 563# All module makefiles have been included at this point. 564# ------------------------------------------------------------------- 565 566 567# ------------------------------------------------------------------- 568# Fix up CUSTOM_MODULES to refer to installed files rather than 569# just bare module names. Leave unknown modules alone in case 570# they're actually full paths to a particular file. 571known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 572unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 573CUSTOM_MODULES := \ 574 $(call module-installed-files,$(known_custom_modules)) \ 575 $(unknown_custom_modules) 576 577# ------------------------------------------------------------------- 578# Define dependencies for modules that require other modules. 579# This can only happen now, after we've read in all module makefiles. 580# 581# TODO: deal with the fact that a bare module name isn't 582# unambiguous enough. Maybe declare short targets like 583# APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 584# BUG: the system image won't know to depend on modules that are 585# brought in as requirements of other modules. 586# 587# Resolve the required module name to 32-bit or 64-bit variant. 588ifeq ($(TARGET_IS_64_BIT),true) 589# Get a list of corresponding 32-bit module names, if one exists. 590define get-32-bit-modules 591$(strip $(foreach m,$(1),\ 592 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 593 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX)))) 594endef 595# Get a list of corresponding 32-bit module names, if one exists; 596# otherwise return the original module name 597define get-32-bit-modules-if-we-can 598$(strip $(foreach m,$(1),\ 599 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 600 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX), 601 $(m)))) 602endef 603 604# If a module is built for 32-bit, the required modules must be 32-bit too; 605# Otherwise if the module is an exectuable or shared library, 606# the required modules must be 64-bit; 607# otherwise we require both 64-bit and 32-bit variant, if one exists. 608$(foreach m,$(ALL_MODULES),\ 609 $(eval r := $(ALL_MODULES.$(m).REQUIRED))\ 610 $(if $(r),\ 611 $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\ 612 $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\ 613 $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\ 614 $(eval r_r := $(r)),\ 615 $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\ 616 )\ 617 )\ 618 $(eval ALL_MODULES.$(m).REQUIRED := $(r_r))\ 619 )\ 620) 621r_r := 622endif 623 624 625define add-required-deps 626$(1): | $(2) 627endef 628 629$(foreach m,$(ALL_MODULES), \ 630 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 631 $(if $(r), \ 632 $(eval r := $(call module-installed-files,$(r))) \ 633 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 634 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 635 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \ 636 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \ 637 $(eval t_m := $(filter-out $(t_r), $(t_m))) \ 638 $(eval h_m := $(filter-out $(h_r), $(h_m))) \ 639 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \ 640 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \ 641 ) \ 642 ) 643 644t_m := 645h_m := 646t_r := 647h_r := 648 649# Resolve the dependencies on shared libraries. 650$(foreach m,$(TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 651 $(eval p := $(subst :,$(space),$(m))) \ 652 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 653 $(subst $(comma),$(space),$(lastword $(p)))))) \ 654 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 655$(foreach m,$(HOST_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 656 $(eval p := $(subst :,$(space),$(m))) \ 657 $(eval r := $(filter $(HOST_OUT_ROOT)/%,$(call module-installed-files,\ 658 $(subst $(comma),$(space),$(lastword $(p)))))) \ 659 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 660ifdef TARGET_2ND_ARCH 661$(foreach m,$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 662 $(eval p := $(subst :,$(space),$(m))) \ 663 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 664 $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX), \ 665 $(subst $(comma),$(space),$(lastword $(p))))))) \ 666 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 667endif 668 669m := 670r := 671p := 672add-required-deps := 673 674# ------------------------------------------------------------------- 675# Figure out our module sets. 676# 677# Of the modules defined by the component makefiles, 678# determine what we actually want to build. 679 680ifdef FULL_BUILD 681 # The base list of modules to build for this product is specified 682 # by the appropriate product definition file, which was included 683 # by product_config.mk. 684 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) 685 # Filter out the overridden packages before doing expansion 686 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \ 687 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES)) 688 689 # Resolve the :32 :64 module name 690 modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES))) 691 modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES))) 692 modules_rest := $(filter-out %:32 %:64,$(product_MODULES)) 693 ifeq ($(TARGET_IS_64_BIT),true) 694 product_MODULES := $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX),$(modules_32)) 695 product_MODULES += $(modules_64) 696 # For the rest we add both 697 product_MODULES += $(call get-32-bit-modules, $(modules_rest)) 698 product_MODULES += $(modules_rest) 699 else 700 product_MODULES := $(modules_32) $(modules_64) $(modules_rest) 701 endif 702 703 $(call expand-required-modules,product_MODULES,$(product_MODULES)) 704 product_FILES := $(call module-installed-files, $(product_MODULES)) 705 ifeq (0,1) 706 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 707 $(foreach p,$(product_FILES),$(info : $(p))) 708 $(error done) 709 endif 710else 711 # We're not doing a full build, and are probably only including 712 # a subset of the module makefiles. Don't try to build any modules 713 # requested by the product, because we probably won't have rules 714 # to build them. 715 product_FILES := 716endif 717 718eng_MODULES := $(sort \ 719 $(call get-tagged-modules,eng) \ 720 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \ 721 ) 722debug_MODULES := $(sort \ 723 $(call get-tagged-modules,debug) \ 724 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \ 725 ) 726tests_MODULES := $(sort \ 727 $(call get-tagged-modules,tests) \ 728 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \ 729 ) 730 731# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES 732# and get rid of it from this list. 733modules_to_install := $(sort \ 734 $(ALL_DEFAULT_INSTALLED_MODULES) \ 735 $(product_FILES) \ 736 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \ 737 $(CUSTOM_MODULES) \ 738 ) 739 740# Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 741# Filter out (do not install) any overridden packages. 742overridden_packages := $(call get-package-overrides,$(modules_to_install)) 743ifdef overridden_packages 744# old_modules_to_install := $(modules_to_install) 745 modules_to_install := \ 746 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \ 747 $(modules_to_install)) 748endif 749#$(error filtered out 750# $(filter-out $(modules_to_install),$(old_modules_to_install))) 751 752# Don't include any GNU targets in the SDK. It's ok (and necessary) 753# to build the host tools, but nothing that's going to be installed 754# on the target (including static libraries). 755ifdef is_sdk_build 756 target_gnu_MODULES := \ 757 $(filter \ 758 $(TARGET_OUT_INTERMEDIATES)/% \ 759 $(TARGET_OUT)/% \ 760 $(TARGET_OUT_DATA)/%, \ 761 $(sort $(call get-tagged-modules,gnu))) 762 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 763 modules_to_install := \ 764 $(filter-out $(target_gnu_MODULES),$(modules_to_install)) 765 766 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed 767 # TODO: Should we do this for all builds and not just the sdk? 768 dangling_modules := 769 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \ 770 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 771 $(eval dangling_modules += $(m)))) 772 ifneq ($(TARGET_IS_64_BIT),true) 773 # We know those 64-bit modules don't exist in the 32-bit SDK build. 774 dangling_modules := $(filter-out %64,$(dangling_modules)) 775 endif 776 ifneq ($(dangling_modules),) 777 $(warning: Modules '$(dangling_modules)' in PRODUCT_PACKAGES have nothing to install!) 778 endif 779 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \ 780 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 781 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!))) 782 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \ 783 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 784 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!))) 785 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \ 786 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 787 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!))) 788endif 789 790# build/core/Makefile contains extra stuff that we don't want to pollute this 791# top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 792# contains everything that's built during the current make, but it also further 793# extends ALL_DEFAULT_INSTALLED_MODULES. 794ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install) 795include $(BUILD_SYSTEM)/Makefile 796modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 797ALL_DEFAULT_INSTALLED_MODULES := 798 799 800# These are additional goals that we build, in order to make sure that there 801# is as little code as possible in the tree that doesn't build. 802modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED)) 803 804# If you would like to build all goals, and not skip any intermediate 805# steps, you can pass the "all" modifier goal on the commandline. 806ifneq ($(filter all,$(MAKECMDGOALS)),) 807modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT)) 808endif 809 810# for easier debugging 811modules_to_check := $(sort $(modules_to_check)) 812#$(error modules_to_check $(modules_to_check)) 813 814# ------------------------------------------------------------------- 815# This is used to to get the ordering right, you can also use these, 816# but they're considered undocumented, so don't complain if their 817# behavior changes. 818.PHONY: prebuilt 819prebuilt: $(ALL_PREBUILT) 820 821# An internal target that depends on all copied headers 822# (see copy_headers.make). Other targets that need the 823# headers to be copied first can depend on this target. 824.PHONY: all_copied_headers 825all_copied_headers: ; 826 827$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 828 829# All the droid stuff, in directories 830.PHONY: files 831files: prebuilt \ 832 $(modules_to_install) \ 833 $(INSTALLED_ANDROID_INFO_TXT_TARGET) 834 835# ------------------------------------------------------------------- 836 837.PHONY: checkbuild 838checkbuild: $(modules_to_check) 839ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild)) 840droid: checkbuild 841else 842# ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals. 843checkbuild: droid 844endif 845 846.PHONY: ramdisk 847ramdisk: $(INSTALLED_RAMDISK_TARGET) 848 849.PHONY: factory_ramdisk 850factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET) 851 852.PHONY: factory_bundle 853factory_bundle: $(INSTALLED_FACTORY_BUNDLE_TARGET) 854 855.PHONY: systemtarball 856systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 857 858.PHONY: boottarball 859boottarball: $(INSTALLED_BOOTTARBALL_TARGET) 860 861.PHONY: userdataimage 862userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 863 864ifneq (,$(filter userdataimage, $(MAKECMDGOALS))) 865$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET)) 866endif 867 868.PHONY: userdatatarball 869userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 870 871.PHONY: cacheimage 872cacheimage: $(INSTALLED_CACHEIMAGE_TARGET) 873 874.PHONY: vendorimage 875vendorimage: $(INSTALLED_VENDORIMAGE_TARGET) 876 877.PHONY: bootimage 878bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 879 880# phony target that include any targets in $(ALL_MODULES) 881.PHONY: all_modules 882ifndef BUILD_MODULES_IN_PATHS 883all_modules: $(ALL_MODULES) 884else 885# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree 886module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\ 887 $(if $(filter %/,$(p)),$(p)%,$(p)/%)) 888my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\ 889 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m)))) 890all_modules: $(my_all_modules) 891endif 892 893 894# Build files and then package it into the rom formats 895.PHONY: droidcore 896droidcore: files \ 897 systemimage \ 898 $(INSTALLED_BOOTIMAGE_TARGET) \ 899 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 900 $(INSTALLED_USERDATAIMAGE_TARGET) \ 901 $(INSTALLED_CACHEIMAGE_TARGET) \ 902 $(INSTALLED_VENDORIMAGE_TARGET) \ 903 $(INSTALLED_FILES_FILE) 904 905# dist_files only for putting your library into the dist directory with a full build. 906.PHONY: dist_files 907 908ifneq ($(TARGET_BUILD_APPS),) 909 # If this build is just for apps, only build apps and not the full system by default. 910 911 unbundled_build_modules := 912 ifneq ($(filter all,$(TARGET_BUILD_APPS)),) 913 # If they used the magic goal "all" then build all apps in the source tree. 914 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m))) 915 else 916 unbundled_build_modules := $(TARGET_BUILD_APPS) 917 endif 918 919 # Dist the installed files if they exist. 920 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) 921 $(call dist-for-goals,apps_only, $(apps_only_installed_files)) 922 # For uninstallable modules such as static Java library, we have to dist the built file, 923 # as <module_name>.<suffix> 924 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\ 925 $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT))))) 926 $(call dist-for-goals,apps_only, $(apps_only_dist_built_files)) 927 928 ifeq ($(EMMA_INSTRUMENT),true) 929 $(EMMA_META_ZIP) : $(apps_only_installed_files) 930 931 $(call dist-for-goals,apps_only, $(EMMA_META_ZIP)) 932 endif 933 934 $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files) 935 $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP)) 936 937.PHONY: apps_only 938apps_only: $(unbundled_build_modules) 939 940droid: apps_only 941 942# Combine the NOTICE files for a apps_only build 943$(eval $(call combine-notice-files, \ 944 $(target_notice_file_txt), \ 945 $(target_notice_file_html), \ 946 "Notices for files for apps:", \ 947 $(TARGET_OUT_NOTICE_FILES), \ 948 $(apps_only_installed_files))) 949 950 951else # TARGET_BUILD_APPS 952 $(call dist-for-goals, droidcore, \ 953 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 954 $(INTERNAL_OTA_PACKAGE_TARGET) \ 955 $(SYMBOLS_ZIP) \ 956 $(INSTALLED_FILES_FILE) \ 957 $(INSTALLED_BUILD_PROP_TARGET) \ 958 $(BUILT_TARGET_FILES_PACKAGE) \ 959 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \ 960 $(INSTALLED_RAMDISK_TARGET) \ 961 $(INSTALLED_FACTORY_RAMDISK_TARGET) \ 962 $(INSTALLED_FACTORY_BUNDLE_TARGET) \ 963 ) 964 965 # Put a copy of the radio/bootloader files in the dist dir. 966 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \ 967 $(call dist-for-goals, droidcore, $(f))) 968 969 ifneq ($(ANDROID_BUILD_EMBEDDED),true) 970 ifneq ($(TARGET_BUILD_PDK),true) 971 $(call dist-for-goals, droidcore, \ 972 $(APPS_ZIP) \ 973 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 974 $(PACKAGE_STATS_FILE) \ 975 ) 976 endif 977 endif 978 979 ifeq ($(EMMA_INSTRUMENT),true) 980 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE) 981 982 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP)) 983 endif 984 985# Building a full system-- the default is to build droidcore 986droid: droidcore dist_files 987 988endif # TARGET_BUILD_APPS 989 990.PHONY: docs 991docs: $(ALL_DOCS) 992 993.PHONY: sdk 994ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 995sdk: $(ALL_SDK_TARGETS) 996$(call dist-for-goals,sdk win_sdk, \ 997 $(ALL_SDK_TARGETS) \ 998 $(SYMBOLS_ZIP) \ 999 $(INSTALLED_BUILD_PROP_TARGET) \ 1000) 1001 1002# umbrella targets to assit engineers in verifying builds 1003.PHONY: java native target host java-host java-target native-host native-target \ 1004 java-host-tests java-target-tests native-host-tests native-target-tests \ 1005 java-tests native-tests host-tests target-tests tests 1006# some synonyms 1007.PHONY: host-java target-java host-native target-native \ 1008 target-java-tests target-native-tests 1009host-java : java-host 1010target-java : java-target 1011host-native : native-host 1012target-native : native-target 1013target-java-tests : java-target-tests 1014target-native-tests : native-target-tests 1015tests : host-tests target-tests 1016 1017 1018.PHONY: lintall 1019 1020ifneq (,$(filter samplecode, $(MAKECMDGOALS))) 1021.PHONY: samplecode 1022sample_MODULES := $(sort $(call get-tagged-modules,samples)) 1023sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples 1024sample_APKS_COLLECTION := \ 1025 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module))) 1026$(foreach module,$(sample_MODULES),$(eval $(call \ 1027 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module))))) 1028sample_ADDITIONAL_INSTALLED := \ 1029 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES)) 1030samplecode: $(sample_APKS_COLLECTION) 1031 @echo "Collect sample code apks: $^" 1032 # remove apks that are not intended to be installed. 1033 rm -f $(sample_ADDITIONAL_INSTALLED) 1034endif # samplecode in $(MAKECMDGOALS) 1035 1036.PHONY: findbugs 1037findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 1038 1039.PHONY: clean 1040clean: 1041 @rm -rf $(OUT_DIR)/* 1042 @echo "Entire build directory removed." 1043 1044.PHONY: clobber 1045clobber: clean 1046 1047# The rules for dataclean and installclean are defined in cleanbuild.mk. 1048 1049#xxx scrape this from ALL_MODULE_NAME_TAGS 1050.PHONY: modules 1051modules: 1052 @echo "Available sub-modules:" 1053 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 1054 tr -s ' ' '\n' | sort -u | $(COLUMN) 1055 1056.PHONY: showcommands 1057showcommands: 1058 @echo >/dev/null 1059 1060.PHONY: nothing 1061nothing: 1062 @echo Successfully read the makefiles. 1063