main.mk revision 07b2055d3e4b2db2e0cdddc13f8f992d81c06ffb
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$(info You are attempting to build with an unsupported JDK.) 193$(info $(space)) 194$(info This build requires OpenJDK, but you are using:) 195$(info $(java_version_str).) 196$(info Please follow the machine setup instructions at) 197$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 198$(info ************************************************************) 199$(error stop) 200endif # java version is not OpenJdk 201else # if requires_openjdk 202ifneq ($(shell echo '$(java_version_str)' | grep -i openjdk),) 203$(info ************************************************************) 204$(info You are attempting to build with an unsupported JDK.) 205$(info $(space)) 206$(info You use OpenJDK but only Sun/Oracle JDK is supported.) 207$(info Please follow the machine setup instructions at) 208$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 209$(info ************************************************************) 210$(error stop) 211endif # java version is not Sun Oracle JDK 212endif # if requires_openjdk 213 214# Check for the correct version of javac 215ifeq ($(strip $(javac_version)),) 216$(info ************************************************************) 217$(info You are attempting to build with the incorrect version) 218$(info of javac.) 219$(info $(space)) 220$(info Your version is: $(javac_version_str).) 221$(info The required version is: $(required_javac_version)) 222$(info $(space)) 223$(info Please follow the machine setup instructions at) 224$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 225$(info ************************************************************) 226$(error stop) 227endif 228 229 230ifndef BUILD_EMULATOR 231ifeq (darwin,$(HOST_OS)) 232GCC_REALPATH = $(realpath $(shell which $(HOST_CC))) 233ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),) 234 # Using LLVM GCC results in a non functional emulator due to it 235 # not honouring global register variables 236 $(warning ****************************************) 237 $(warning * gcc is linked to llvm-gcc which will *) 238 $(warning * not create a useable emulator. *) 239 $(warning ****************************************) 240 BUILD_EMULATOR := false 241else 242 BUILD_EMULATOR := true 243endif 244else # HOST_OS is not darwin 245 BUILD_EMULATOR := true 246endif # HOST_OS is darwin 247endif 248 249$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \ 250 > $(OUT_DIR)/versions_checked.mk) 251$(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \ 252 >> $(OUT_DIR)/versions_checked.mk) 253endif 254 255# These are the modifier targets that don't do anything themselves, but 256# change the behavior of the build. 257# (must be defined before including definitions.make) 258INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac 259 260.PHONY: incrementaljavac 261incrementaljavac: ; 262 263# WARNING: 264# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of 265# a Java source file won't trigger rebuild of its dependent Java files. 266# You can only enable it by adding "incrementaljavac" to your make command line. 267# You are responsible for the correctness of the incremental build. 268# This may decrease incremental build time dramatically for large Java libraries, 269# such as core.jar, framework.jar, etc. 270ENABLE_INCREMENTALJAVAC := 271ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS))) 272ENABLE_INCREMENTALJAVAC := true 273MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS)) 274endif 275 276# EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module. 277ifeq (true,$(EMMA_INSTRUMENT_STATIC)) 278EMMA_INSTRUMENT := true 279endif 280 281# Bring in standard build system definitions. 282include $(BUILD_SYSTEM)/definitions.mk 283 284# Bring in dex_preopt.mk 285include $(BUILD_SYSTEM)/dex_preopt.mk 286 287ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),) 288$(info ***************************************************************) 289$(info ***************************************************************) 290$(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \ 291 the make command line.) 292$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 293$(info choosecombo.) 294$(info ***************************************************************) 295$(info ***************************************************************) 296$(error stopping) 297endif 298 299ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 300$(info ***************************************************************) 301$(info ***************************************************************) 302$(info Invalid variant: $(TARGET_BUILD_VARIANT) 303$(info Valid values are: $(INTERNAL_VALID_VARIANTS) 304$(info ***************************************************************) 305$(info ***************************************************************) 306$(error stopping) 307endif 308 309# ----------------------------------------------------------------- 310# Variable to check java support level inside PDK build. 311# Not necessary if the components is not in PDK. 312# not defined : not supported 313# "sdk" : sdk API only 314# "platform" : platform API supproted 315TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform 316 317# ----------------------------------------------------------------- 318# The pdk (Platform Development Kit) build 319include build/core/pdk_config.mk 320 321# ----------------------------------------------------------------- 322### 323### In this section we set up the things that are different 324### between the build variants 325### 326 327is_sdk_build := 328 329ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),) 330is_sdk_build := true 331endif 332 333## user/userdebug ## 334 335user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT)) 336enable_target_debugging := true 337tags_to_install := 338ifneq (,$(user_variant)) 339 # Target is secure in user builds. 340 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1 341 342 ifeq ($(user_variant),userdebug) 343 # Pick up some extra useful tools 344 tags_to_install += debug 345 346 # Enable Dalvik lock contention logging for userdebug builds. 347 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500 348 else 349 # Disable debugging in plain user builds. 350 enable_target_debugging := 351 endif 352 353 # Turn on Dalvik preoptimization for user builds, but only if not 354 # explicitly disabled and the build is running on Linux (since host 355 # Dalvik isn't built for non-Linux hosts). 356 ifeq (,$(WITH_DEXPREOPT)) 357 ifeq ($(user_variant),user) 358 ifeq ($(HOST_OS),linux) 359 WITH_DEXPREOPT := true 360 endif 361 endif 362 endif 363 364 # Disallow mock locations by default for user builds 365 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0 366 367else # !user_variant 368 # Turn on checkjni for non-user builds. 369 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1 370 # Set device insecure for non-user builds. 371 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0 372 # Allow mock locations by default for non user builds 373 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1 374endif # !user_variant 375 376ifeq (true,$(strip $(enable_target_debugging))) 377 # Target is more debuggable and adbd is on by default 378 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 379 # Include the debugging/testing OTA keys in this build. 380 INCLUDE_TEST_OTA_KEYS := true 381else # !enable_target_debugging 382 # Target is less debuggable and adbd is off by default 383 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 384endif # !enable_target_debugging 385 386## eng ## 387 388ifeq ($(TARGET_BUILD_VARIANT),eng) 389tags_to_install := debug eng 390ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),) 391 # Don't require the setup wizard on eng builds 392 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\ 393 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \ 394 ro.setupwizard.mode=OPTIONAL 395endif 396# Don't even verify the image on eng builds to speed startup 397ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-flags=--compiler-filter=verify-none 398# Don't compile apps on eng builds to speed startup 399ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dex2oat-flags=--compiler-filter=interpret-only 400endif 401 402## sdk ## 403 404ifdef is_sdk_build 405 406# Detect if we want to build a repository for the SDK 407sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS))) 408MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS))) 409 410ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild,$(MAKECMDGOALS))),1) 411$(error The 'sdk' target may not be specified with any other targets) 412endif 413 414# TODO: this should be eng I think. Since the sdk is built from the eng 415# variant. 416tags_to_install := debug eng 417ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 418ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 419else # !sdk 420endif 421 422BUILD_WITHOUT_PV := true 423 424## precise GC ## 425 426ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),) 427 # Enabling type-precise GC results in larger optimized DEX files. The 428 # additional storage requirements for ".odex" files can cause /system 429 # to overflow on some devices, so this is configured separately for 430 # each product. 431 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y 432endif 433 434ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 435 436# enable vm tracing in files for now to help track 437# the cause of ANRs in the content process 438ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 439 440# ------------------------------------------------------------ 441# Define a function that, given a list of module tags, returns 442# non-empty if that module should be installed in /system. 443 444# For most goals, anything not tagged with the "tests" tag should 445# be installed in /system. 446define should-install-to-system 447$(if $(filter tests,$(1)),,true) 448endef 449 450ifdef is_sdk_build 451# For the sdk goal, anything with the "samples" tag should be 452# installed in /data even if that module also has "eng"/"debug"/"user". 453define should-install-to-system 454$(if $(filter samples tests,$(1)),,true) 455endef 456endif 457 458 459# If they only used the modifier goals (showcommands, etc), we'll actually 460# build the default target. 461ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),) 462.PHONY: $(INTERNAL_MODIFIER_TARGETS) 463$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL) 464endif 465 466# Bring in all modules that need to be built. 467ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 468SDK_ONLY := true 469$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.) 470$(error stop) 471endif 472 473ifeq ($(HOST_OS),windows) 474SDK_ONLY := true 475endif 476 477ifeq ($(SDK_ONLY),true) 478include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk 479include $(TOPDIR)development/build/windows_sdk_whitelist.mk 480 481# Exclude tools/acp when cross-compiling windows under linux 482ifeq ($(findstring Linux,$(UNAME)),) 483subdirs += build/tools/acp 484endif 485 486else # !SDK_ONLY 487# 488# Typical build; include any Android.mk files we can find. 489# 490subdirs := $(TOP) 491 492FULL_BUILD := true 493 494endif # !SDK_ONLY 495 496# Before we go and include all of the module makefiles, stash away 497# the PRODUCT_* values so that later we can verify they are not modified. 498stash_product_vars:=true 499ifeq ($(stash_product_vars),true) 500 $(call stash-product-vars, __STASHED) 501endif 502 503ifneq ($(ONE_SHOT_MAKEFILE),) 504# We've probably been invoked by the "mm" shell function 505# with a subdirectory's makefile. 506include $(ONE_SHOT_MAKEFILE) 507# Change CUSTOM_MODULES to include only modules that were 508# defined by this makefile; this will install all of those 509# modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 510# so that the modules will be installed in the same place they 511# would have been with a normal make. 512CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS))) 513FULL_BUILD := 514# Stub out the notice targets, which probably aren't defined 515# when using ONE_SHOT_MAKEFILE. 516NOTICE-HOST-%: ; 517NOTICE-TARGET-%: ; 518 519# A helper goal printing out install paths 520.PHONY: GET-INSTALL-PATH 521GET-INSTALL-PATH: 522 @$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \ 523 echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';)) 524 525else # ONE_SHOT_MAKEFILE 526 527ifneq ($(dont_bother),true) 528# 529# Include all of the makefiles in the system 530# 531 532# Can't use first-makefiles-under here because 533# --mindepth=2 makes the prunes not work. 534subdir_makefiles := \ 535 $(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git $(subdirs) Android.mk) 536 537$(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk))) 538 539endif # dont_bother 540 541endif # ONE_SHOT_MAKEFILE 542 543# Now with all Android.mks loaded we can do post cleaning steps. 544include $(BUILD_SYSTEM)/post_clean.mk 545 546ifeq ($(stash_product_vars),true) 547 $(call assert-product-vars, __STASHED) 548endif 549 550include $(BUILD_SYSTEM)/legacy_prebuilts.mk 551ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),) 552 $(warning *** Some files have been added to ALL_PREBUILT.) 553 $(warning *) 554 $(warning * ALL_PREBUILT is a deprecated mechanism that) 555 $(warning * should not be used for new files.) 556 $(warning * As an alternative, use PRODUCT_COPY_FILES in) 557 $(warning * the appropriate product definition.) 558 $(warning * build/target/product/core.mk is the product) 559 $(warning * definition used in all products.) 560 $(warning *) 561 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT)) 562 $(warning *) 563 $(error ALL_PREBUILT contains unexpected files) 564endif 565 566# ------------------------------------------------------------------- 567# All module makefiles have been included at this point. 568# ------------------------------------------------------------------- 569 570 571# ------------------------------------------------------------------- 572# Fix up CUSTOM_MODULES to refer to installed files rather than 573# just bare module names. Leave unknown modules alone in case 574# they're actually full paths to a particular file. 575known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 576unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 577CUSTOM_MODULES := \ 578 $(call module-installed-files,$(known_custom_modules)) \ 579 $(unknown_custom_modules) 580 581# ------------------------------------------------------------------- 582# Define dependencies for modules that require other modules. 583# This can only happen now, after we've read in all module makefiles. 584# 585# TODO: deal with the fact that a bare module name isn't 586# unambiguous enough. Maybe declare short targets like 587# APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 588# BUG: the system image won't know to depend on modules that are 589# brought in as requirements of other modules. 590# 591# Resolve the required module name to 32-bit or 64-bit variant. 592ifeq ($(TARGET_IS_64_BIT),true) 593# Get a list of corresponding 32-bit module names, if one exists. 594define get-32-bit-modules 595$(strip $(foreach m,$(1),\ 596 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 597 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX)))) 598endef 599# Get a list of corresponding 32-bit module names, if one exists; 600# otherwise return the original module name 601define get-32-bit-modules-if-we-can 602$(strip $(foreach m,$(1),\ 603 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 604 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX), 605 $(m)))) 606endef 607 608# If a module is built for 32-bit, the required modules must be 32-bit too; 609# Otherwise if the module is an exectuable or shared library, 610# the required modules must be 64-bit; 611# otherwise we require both 64-bit and 32-bit variant, if one exists. 612$(foreach m,$(ALL_MODULES),\ 613 $(eval r := $(ALL_MODULES.$(m).REQUIRED))\ 614 $(if $(r),\ 615 $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\ 616 $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\ 617 $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\ 618 $(eval r_r := $(r)),\ 619 $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\ 620 )\ 621 )\ 622 $(eval ALL_MODULES.$(m).REQUIRED := $(r_r))\ 623 )\ 624) 625r_r := 626endif 627 628 629define add-required-deps 630$(1): | $(2) 631endef 632 633$(foreach m,$(ALL_MODULES), \ 634 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 635 $(if $(r), \ 636 $(eval r := $(call module-installed-files,$(r))) \ 637 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 638 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 639 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \ 640 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \ 641 $(eval t_m := $(filter-out $(t_r), $(t_m))) \ 642 $(eval h_m := $(filter-out $(h_r), $(h_m))) \ 643 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \ 644 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \ 645 ) \ 646 ) 647 648t_m := 649h_m := 650t_r := 651h_r := 652 653# Resolve the dependencies on shared libraries. 654$(foreach m,$(TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 655 $(eval p := $(subst :,$(space),$(m))) \ 656 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 657 $(subst $(comma),$(space),$(lastword $(p)))))) \ 658 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 659$(foreach m,$(HOST_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 660 $(eval p := $(subst :,$(space),$(m))) \ 661 $(eval r := $(filter $(HOST_OUT_ROOT)/%,$(call module-installed-files,\ 662 $(subst $(comma),$(space),$(lastword $(p)))))) \ 663 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 664ifdef TARGET_2ND_ARCH 665$(foreach m,$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 666 $(eval p := $(subst :,$(space),$(m))) \ 667 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 668 $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX), \ 669 $(subst $(comma),$(space),$(lastword $(p))))))) \ 670 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 671endif 672 673m := 674r := 675p := 676add-required-deps := 677 678# ------------------------------------------------------------------- 679# Figure out our module sets. 680# 681# Of the modules defined by the component makefiles, 682# determine what we actually want to build. 683 684ifdef FULL_BUILD 685 # The base list of modules to build for this product is specified 686 # by the appropriate product definition file, which was included 687 # by product_config.mk. 688 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) 689 # Filter out the overridden packages before doing expansion 690 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \ 691 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES)) 692 693 # Resolve the :32 :64 module name 694 modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES))) 695 modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES))) 696 modules_rest := $(filter-out %:32 %:64,$(product_MODULES)) 697 ifeq ($(TARGET_IS_64_BIT),true) 698 product_MODULES := $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX),$(modules_32)) 699 product_MODULES += $(modules_64) 700 # For the rest we add both 701 product_MODULES += $(call get-32-bit-modules, $(modules_rest)) 702 product_MODULES += $(modules_rest) 703 else 704 product_MODULES := $(modules_32) $(modules_64) $(modules_rest) 705 endif 706 707 $(call expand-required-modules,product_MODULES,$(product_MODULES)) 708 product_FILES := $(call module-installed-files, $(product_MODULES)) 709 ifeq (0,1) 710 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 711 $(foreach p,$(product_FILES),$(info : $(p))) 712 $(error done) 713 endif 714else 715 # We're not doing a full build, and are probably only including 716 # a subset of the module makefiles. Don't try to build any modules 717 # requested by the product, because we probably won't have rules 718 # to build them. 719 product_FILES := 720endif 721 722eng_MODULES := $(sort \ 723 $(call get-tagged-modules,eng) \ 724 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \ 725 ) 726debug_MODULES := $(sort \ 727 $(call get-tagged-modules,debug) \ 728 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \ 729 ) 730tests_MODULES := $(sort \ 731 $(call get-tagged-modules,tests) \ 732 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \ 733 ) 734 735# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES 736# and get rid of it from this list. 737modules_to_install := $(sort \ 738 $(ALL_DEFAULT_INSTALLED_MODULES) \ 739 $(product_FILES) \ 740 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \ 741 $(CUSTOM_MODULES) \ 742 ) 743 744# Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 745# Filter out (do not install) any overridden packages. 746overridden_packages := $(call get-package-overrides,$(modules_to_install)) 747ifdef overridden_packages 748# old_modules_to_install := $(modules_to_install) 749 modules_to_install := \ 750 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \ 751 $(modules_to_install)) 752endif 753#$(error filtered out 754# $(filter-out $(modules_to_install),$(old_modules_to_install))) 755 756# Don't include any GNU targets in the SDK. It's ok (and necessary) 757# to build the host tools, but nothing that's going to be installed 758# on the target (including static libraries). 759ifdef is_sdk_build 760 target_gnu_MODULES := \ 761 $(filter \ 762 $(TARGET_OUT_INTERMEDIATES)/% \ 763 $(TARGET_OUT)/% \ 764 $(TARGET_OUT_DATA)/%, \ 765 $(sort $(call get-tagged-modules,gnu))) 766 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 767 modules_to_install := \ 768 $(filter-out $(target_gnu_MODULES),$(modules_to_install)) 769 770 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed 771 # TODO: Should we do this for all builds and not just the sdk? 772 dangling_modules := 773 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \ 774 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 775 $(eval dangling_modules += $(m)))) 776 ifneq ($(TARGET_IS_64_BIT),true) 777 # We know those 64-bit modules don't exist in the 32-bit SDK build. 778 dangling_modules := $(filter-out %64,$(dangling_modules)) 779 endif 780 ifneq ($(dangling_modules),) 781 $(error Module names '$(dangling_modules)' in PRODUCT_PACKAGES has nothing to install!) 782 endif 783 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \ 784 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 785 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!))) 786 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \ 787 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 788 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!))) 789 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \ 790 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 791 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!))) 792endif 793 794# build/core/Makefile contains extra stuff that we don't want to pollute this 795# top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 796# contains everything that's built during the current make, but it also further 797# extends ALL_DEFAULT_INSTALLED_MODULES. 798ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install) 799include $(BUILD_SYSTEM)/Makefile 800modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 801ALL_DEFAULT_INSTALLED_MODULES := 802 803 804# These are additional goals that we build, in order to make sure that there 805# is as little code as possible in the tree that doesn't build. 806modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED)) 807 808# If you would like to build all goals, and not skip any intermediate 809# steps, you can pass the "all" modifier goal on the commandline. 810ifneq ($(filter all,$(MAKECMDGOALS)),) 811modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT)) 812endif 813 814# for easier debugging 815modules_to_check := $(sort $(modules_to_check)) 816#$(error modules_to_check $(modules_to_check)) 817 818# ------------------------------------------------------------------- 819# This is used to to get the ordering right, you can also use these, 820# but they're considered undocumented, so don't complain if their 821# behavior changes. 822.PHONY: prebuilt 823prebuilt: $(ALL_PREBUILT) 824 825# An internal target that depends on all copied headers 826# (see copy_headers.make). Other targets that need the 827# headers to be copied first can depend on this target. 828.PHONY: all_copied_headers 829all_copied_headers: ; 830 831$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 832 833# All the droid stuff, in directories 834.PHONY: files 835files: prebuilt \ 836 $(modules_to_install) \ 837 $(INSTALLED_ANDROID_INFO_TXT_TARGET) 838 839# ------------------------------------------------------------------- 840 841.PHONY: checkbuild 842checkbuild: $(modules_to_check) 843ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild)) 844droid: checkbuild 845else 846# ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals. 847checkbuild: droid 848endif 849 850.PHONY: ramdisk 851ramdisk: $(INSTALLED_RAMDISK_TARGET) 852 853.PHONY: factory_ramdisk 854factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET) 855 856.PHONY: factory_bundle 857factory_bundle: $(INSTALLED_FACTORY_BUNDLE_TARGET) 858 859.PHONY: systemtarball 860systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 861 862.PHONY: boottarball 863boottarball: $(INSTALLED_BOOTTARBALL_TARGET) 864 865.PHONY: userdataimage 866userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 867 868ifneq (,$(filter userdataimage, $(MAKECMDGOALS))) 869$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET)) 870endif 871 872.PHONY: userdatatarball 873userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 874 875.PHONY: cacheimage 876cacheimage: $(INSTALLED_CACHEIMAGE_TARGET) 877 878.PHONY: vendorimage 879vendorimage: $(INSTALLED_VENDORIMAGE_TARGET) 880 881.PHONY: bootimage 882bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 883 884# phony target that include any targets in $(ALL_MODULES) 885.PHONY: all_modules 886ifndef BUILD_MODULES_IN_PATHS 887all_modules: $(ALL_MODULES) 888else 889# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree 890module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\ 891 $(if $(filter %/,$(p)),$(p)%,$(p)/%)) 892my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\ 893 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m)))) 894all_modules: $(my_all_modules) 895endif 896 897 898# Build files and then package it into the rom formats 899.PHONY: droidcore 900droidcore: files \ 901 systemimage \ 902 $(INSTALLED_BOOTIMAGE_TARGET) \ 903 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 904 $(INSTALLED_USERDATAIMAGE_TARGET) \ 905 $(INSTALLED_CACHEIMAGE_TARGET) \ 906 $(INSTALLED_VENDORIMAGE_TARGET) \ 907 $(INSTALLED_FILES_FILE) 908 909# dist_files only for putting your library into the dist directory with a full build. 910.PHONY: dist_files 911 912ifneq ($(TARGET_BUILD_APPS),) 913 # If this build is just for apps, only build apps and not the full system by default. 914 915 unbundled_build_modules := 916 ifneq ($(filter all,$(TARGET_BUILD_APPS)),) 917 # If they used the magic goal "all" then build all apps in the source tree. 918 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m))) 919 else 920 unbundled_build_modules := $(TARGET_BUILD_APPS) 921 endif 922 923 # Dist the installed files if they exist. 924 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) 925 $(call dist-for-goals,apps_only, $(apps_only_installed_files)) 926 # For uninstallable modules such as static Java library, we have to dist the built file, 927 # as <module_name>.<suffix> 928 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\ 929 $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT))))) 930 $(call dist-for-goals,apps_only, $(apps_only_dist_built_files)) 931 932 ifeq ($(EMMA_INSTRUMENT),true) 933 $(EMMA_META_ZIP) : $(apps_only_installed_files) 934 935 $(call dist-for-goals,apps_only, $(EMMA_META_ZIP)) 936 endif 937 938 $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files) 939 $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP)) 940 941.PHONY: apps_only 942apps_only: $(unbundled_build_modules) 943 944droid: apps_only 945 946# Combine the NOTICE files for a apps_only build 947$(eval $(call combine-notice-files, \ 948 $(target_notice_file_txt), \ 949 $(target_notice_file_html), \ 950 "Notices for files for apps:", \ 951 $(TARGET_OUT_NOTICE_FILES), \ 952 $(apps_only_installed_files))) 953 954 955else # TARGET_BUILD_APPS 956 $(call dist-for-goals, droidcore, \ 957 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 958 $(INTERNAL_OTA_PACKAGE_TARGET) \ 959 $(SYMBOLS_ZIP) \ 960 $(INSTALLED_FILES_FILE) \ 961 $(INSTALLED_BUILD_PROP_TARGET) \ 962 $(BUILT_TARGET_FILES_PACKAGE) \ 963 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \ 964 $(INSTALLED_RAMDISK_TARGET) \ 965 $(INSTALLED_FACTORY_RAMDISK_TARGET) \ 966 $(INSTALLED_FACTORY_BUNDLE_TARGET) \ 967 ) 968 969 # Put a copy of the radio/bootloader files in the dist dir. 970 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \ 971 $(call dist-for-goals, droidcore, $(f))) 972 973 ifneq ($(TARGET_BUILD_PDK),true) 974 $(call dist-for-goals, droidcore, \ 975 $(APPS_ZIP) \ 976 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 977 $(PACKAGE_STATS_FILE) \ 978 ) 979 endif 980 981 ifeq ($(EMMA_INSTRUMENT),true) 982 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE) 983 984 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP)) 985 endif 986 987# Building a full system-- the default is to build droidcore 988droid: droidcore dist_files 989 990endif # TARGET_BUILD_APPS 991 992.PHONY: docs 993docs: $(ALL_DOCS) 994 995.PHONY: sdk 996ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 997sdk: $(ALL_SDK_TARGETS) 998$(call dist-for-goals,sdk win_sdk, \ 999 $(ALL_SDK_TARGETS) \ 1000 $(SYMBOLS_ZIP) \ 1001 $(INSTALLED_BUILD_PROP_TARGET) \ 1002) 1003 1004# umbrella targets to assit engineers in verifying builds 1005.PHONY: java native target host java-host java-target native-host native-target \ 1006 java-host-tests java-target-tests native-host-tests native-target-tests \ 1007 java-tests native-tests host-tests target-tests tests 1008# some synonyms 1009.PHONY: host-java target-java host-native target-native \ 1010 target-java-tests target-native-tests 1011host-java : java-host 1012target-java : java-target 1013host-native : native-host 1014target-native : native-target 1015target-java-tests : java-target-tests 1016target-native-tests : native-target-tests 1017tests : host-tests target-tests 1018 1019 1020.PHONY: lintall 1021 1022ifneq (,$(filter samplecode, $(MAKECMDGOALS))) 1023.PHONY: samplecode 1024sample_MODULES := $(sort $(call get-tagged-modules,samples)) 1025sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples 1026sample_APKS_COLLECTION := \ 1027 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module))) 1028$(foreach module,$(sample_MODULES),$(eval $(call \ 1029 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module))))) 1030sample_ADDITIONAL_INSTALLED := \ 1031 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES)) 1032samplecode: $(sample_APKS_COLLECTION) 1033 @echo "Collect sample code apks: $^" 1034 # remove apks that are not intended to be installed. 1035 rm -f $(sample_ADDITIONAL_INSTALLED) 1036endif # samplecode in $(MAKECMDGOALS) 1037 1038.PHONY: findbugs 1039findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 1040 1041.PHONY: clean 1042clean: 1043 @rm -rf $(OUT_DIR) 1044 @echo "Entire build directory removed." 1045 1046.PHONY: clobber 1047clobber: clean 1048 1049# The rules for dataclean and installclean are defined in cleanbuild.mk. 1050 1051#xxx scrape this from ALL_MODULE_NAME_TAGS 1052.PHONY: modules 1053modules: 1054 @echo "Available sub-modules:" 1055 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 1056 tr -s ' ' '\n' | sort -u | $(COLUMN) 1057 1058.PHONY: showcommands 1059showcommands: 1060 @echo >/dev/null 1061 1062.PHONY: nothing 1063nothing: 1064 @echo Successfully read the makefiles. 1065