main.mk revision 02e31d240a9044b54ee793902ad958894f84e7a1
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 := 3 107-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$(error Directory names containing spaces not supported) 141endif 142 143# Check for the current JDK. 144# 145# For Java 1.7, we require OpenJDK on linux and Oracle JDK on Mac OS. 146# For Java 1.6, we require Oracle for all host OSes. 147requires_openjdk := false 148ifneq ($(EXPERIMENTAL_USE_JAVA7),) 149ifeq ($(HOST_OS), linux) 150requires_openjdk := true 151endif 152endif 153 154ifeq ($(requires_openjdk), true) 155ifeq ($(shell java -version 2>&1 | grep -i openjdk),) 156$(info ************************************************************) 157$(info You are attempting to build with an unsupported JDK.) 158$(info $(space)) 159$(info This build requires OpenJDK, but you are using:) 160$(info $(shell java -version 2>&1 | head -n 2).) 161$(info Please follow the machine setup instructions at) 162$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 163$(info ************************************************************) 164$(error stop) 165endif # java version is not OpenJdk 166else # if requires_openjdk 167ifneq ($(shell java -version 2>&1 | grep -i openjdk),) 168$(info ************************************************************) 169$(info You are attempting to build with an unsupported JDK.) 170$(info $(space)) 171$(info You use OpenJDK but only Sun/Oracle JDK is supported.) 172$(info Please follow the machine setup instructions at) 173$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 174$(info ************************************************************) 175$(error stop) 176endif # java version is not Sun Oracle JDK 177endif # if requires_openjdk 178 179# Check for the correct version of java, should be 1.7 if 180# EXPERIMENTAL_USE_JAVA7 is set, 1.6 otherwise. 181ifneq ($(EXPERIMENTAL_USE_JAVA7),) 182required_version := "1.7.x" 183java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.7[\. "$$]') 184javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.7[\. "$$]') 185else # if EXPERIMENTAL_USE_JAVA7 186required_version := "1.6.x" 187java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]') 188javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]') 189endif # if EXPERIMENTAL_USE_JAVA7 190 191ifeq ($(strip $(java_version)),) 192$(info ************************************************************) 193$(info You are attempting to build with the incorrect version) 194$(info of java.) 195$(info $(space)) 196$(info Your version is: $(shell java -version 2>&1 | head -n 1).) 197$(info The required version is: $(required_version)) 198$(info $(space)) 199$(info Please follow the machine setup instructions at) 200$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 201$(info ************************************************************) 202$(error stop) 203endif 204 205# Check for the correct version of javac 206ifeq ($(strip $(javac_version)),) 207$(info ************************************************************) 208$(info You are attempting to build with the incorrect version) 209$(info of javac.) 210$(info $(space)) 211$(info Your version is: $(shell javac -version 2>&1 | head -n 1).) 212$(info The required version is: $(required_java_version)) 213$(info $(space)) 214$(info Please follow the machine setup instructions at) 215$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 216$(info ************************************************************) 217$(error stop) 218endif 219 220ifndef BUILD_EMULATOR 221ifeq (darwin,$(HOST_OS)) 222GCC_REALPATH = $(realpath $(shell which $(HOST_CC))) 223ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),) 224 # Using LLVM GCC results in a non functional emulator due to it 225 # not honouring global register variables 226 $(warning ****************************************) 227 $(warning * gcc is linked to llvm-gcc which will *) 228 $(warning * not create a useable emulator. *) 229 $(warning ****************************************) 230 BUILD_EMULATOR := false 231else 232 BUILD_EMULATOR := true 233endif 234else # HOST_OS is not darwin 235 BUILD_EMULATOR := true 236endif # HOST_OS is darwin 237endif 238 239$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \ 240 > $(OUT_DIR)/versions_checked.mk) 241$(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \ 242 >> $(OUT_DIR)/versions_checked.mk) 243endif 244 245# These are the modifier targets that don't do anything themselves, but 246# change the behavior of the build. 247# (must be defined before including definitions.make) 248INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac 249 250.PHONY: incrementaljavac 251incrementaljavac: ; 252 253# WARNING: 254# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of 255# a Java source file won't trigger rebuild of its dependent Java files. 256# You can only enable it by adding "incrementaljavac" to your make command line. 257# You are responsible for the correctness of the incremental build. 258# This may decrease incremental build time dramatically for large Java libraries, 259# such as core.jar, framework.jar, etc. 260ENABLE_INCREMENTALJAVAC := 261ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS))) 262ENABLE_INCREMENTALJAVAC := true 263MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS)) 264endif 265 266# EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module. 267ifeq (true,$(EMMA_INSTRUMENT_STATIC)) 268EMMA_INSTRUMENT := true 269endif 270 271# Bring in standard build system definitions. 272include $(BUILD_SYSTEM)/definitions.mk 273 274# Bring in dex_preopt.mk 275include $(BUILD_SYSTEM)/dex_preopt.mk 276 277ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),) 278$(info ***************************************************************) 279$(info ***************************************************************) 280$(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \ 281 the make command line.) 282$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 283$(info choosecombo.) 284$(info ***************************************************************) 285$(info ***************************************************************) 286$(error stopping) 287endif 288 289ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 290$(info ***************************************************************) 291$(info ***************************************************************) 292$(info Invalid variant: $(TARGET_BUILD_VARIANT) 293$(info Valid values are: $(INTERNAL_VALID_VARIANTS) 294$(info ***************************************************************) 295$(info ***************************************************************) 296$(error stopping) 297endif 298 299# ----------------------------------------------------------------- 300# Variable to check java support level inside PDK build. 301# Not necessary if the components is not in PDK. 302# not defined : not supported 303# "sdk" : sdk API only 304# "platform" : platform API supproted 305TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform 306 307# ----------------------------------------------------------------- 308# The pdk (Platform Development Kit) build 309include build/core/pdk_config.mk 310 311# ----------------------------------------------------------------- 312### 313### In this section we set up the things that are different 314### between the build variants 315### 316 317is_sdk_build := 318 319ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),) 320is_sdk_build := true 321endif 322 323## user/userdebug ## 324 325user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT)) 326enable_target_debugging := true 327tags_to_install := 328ifneq (,$(user_variant)) 329 # Target is secure in user builds. 330 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1 331 332 ifeq ($(user_variant),userdebug) 333 # Pick up some extra useful tools 334 tags_to_install += debug 335 336 # Enable Dalvik lock contention logging for userdebug builds. 337 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500 338 else 339 # Disable debugging in plain user builds. 340 enable_target_debugging := 341 endif 342 343 # Turn on Dalvik preoptimization for user builds, but only if not 344 # explicitly disabled and the build is running on Linux (since host 345 # Dalvik isn't built for non-Linux hosts). 346 ifneq (true,$(DISABLE_DEXPREOPT)) 347 ifeq ($(user_variant),user) 348 ifeq ($(HOST_OS),linux) 349 WITH_DEXPREOPT := true 350 endif 351 endif 352 endif 353 354 # Disallow mock locations by default for user builds 355 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0 356 357else # !user_variant 358 # Turn on checkjni for non-user builds. 359 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1 360 # Set device insecure for non-user builds. 361 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0 362 # Allow mock locations by default for non user builds 363 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1 364endif # !user_variant 365 366ifeq (true,$(strip $(enable_target_debugging))) 367 # Target is more debuggable and adbd is on by default 368 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 369 # Include the debugging/testing OTA keys in this build. 370 INCLUDE_TEST_OTA_KEYS := true 371else # !enable_target_debugging 372 # Target is less debuggable and adbd is off by default 373 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 374endif # !enable_target_debugging 375 376## eng ## 377 378ifeq ($(TARGET_BUILD_VARIANT),eng) 379tags_to_install := debug eng 380ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),) 381 # Don't require the setup wizard on eng builds 382 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\ 383 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \ 384 ro.setupwizard.mode=OPTIONAL 385endif 386endif 387 388## sdk ## 389 390ifdef is_sdk_build 391 392# Detect if we want to build a repository for the SDK 393sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS))) 394MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS))) 395 396ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild,$(MAKECMDGOALS))),1) 397$(error The 'sdk' target may not be specified with any other targets) 398endif 399 400# TODO: this should be eng I think. Since the sdk is built from the eng 401# variant. 402tags_to_install := debug eng 403ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 404ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 405else # !sdk 406endif 407 408BUILD_WITHOUT_PV := true 409 410## precise GC ## 411 412ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),) 413 # Enabling type-precise GC results in larger optimized DEX files. The 414 # additional storage requirements for ".odex" files can cause /system 415 # to overflow on some devices, so this is configured separately for 416 # each product. 417 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y 418endif 419 420ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 421 422# enable vm tracing in files for now to help track 423# the cause of ANRs in the content process 424ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 425 426# ------------------------------------------------------------ 427# Define a function that, given a list of module tags, returns 428# non-empty if that module should be installed in /system. 429 430# For most goals, anything not tagged with the "tests" tag should 431# be installed in /system. 432define should-install-to-system 433$(if $(filter tests,$(1)),,true) 434endef 435 436ifdef is_sdk_build 437# For the sdk goal, anything with the "samples" tag should be 438# installed in /data even if that module also has "eng"/"debug"/"user". 439define should-install-to-system 440$(if $(filter samples tests,$(1)),,true) 441endef 442endif 443 444 445# If they only used the modifier goals (showcommands, etc), we'll actually 446# build the default target. 447ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),) 448.PHONY: $(INTERNAL_MODIFIER_TARGETS) 449$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL) 450endif 451 452# Bring in all modules that need to be built. 453ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 454SDK_ONLY := true 455$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.) 456$(error stop) 457endif 458 459ifeq ($(HOST_OS),windows) 460SDK_ONLY := true 461endif 462 463ifeq ($(SDK_ONLY),true) 464include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk 465include $(TOPDIR)development/build/windows_sdk_whitelist.mk 466 467# Exclude tools/acp when cross-compiling windows under linux 468ifeq ($(findstring Linux,$(UNAME)),) 469subdirs += build/tools/acp 470endif 471 472else # !SDK_ONLY 473# 474# Typical build; include any Android.mk files we can find. 475# 476subdirs := $(TOP) 477 478FULL_BUILD := true 479 480endif # !SDK_ONLY 481 482# Before we go and include all of the module makefiles, stash away 483# the PRODUCT_* values so that later we can verify they are not modified. 484stash_product_vars:=true 485ifeq ($(stash_product_vars),true) 486 $(call stash-product-vars, __STASHED) 487endif 488 489ifneq ($(ONE_SHOT_MAKEFILE),) 490# We've probably been invoked by the "mm" shell function 491# with a subdirectory's makefile. 492include $(ONE_SHOT_MAKEFILE) 493# Change CUSTOM_MODULES to include only modules that were 494# defined by this makefile; this will install all of those 495# modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 496# so that the modules will be installed in the same place they 497# would have been with a normal make. 498CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS))) 499FULL_BUILD := 500# Stub out the notice targets, which probably aren't defined 501# when using ONE_SHOT_MAKEFILE. 502NOTICE-HOST-%: ; 503NOTICE-TARGET-%: ; 504 505# A helper goal printing out install paths 506.PHONY: GET-INSTALL-PATH 507GET-INSTALL-PATH: 508 @$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \ 509 echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';)) 510 511else # ONE_SHOT_MAKEFILE 512 513ifneq ($(dont_bother),true) 514# 515# Include all of the makefiles in the system 516# 517 518# Can't use first-makefiles-under here because 519# --mindepth=2 makes the prunes not work. 520subdir_makefiles := \ 521 $(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git $(subdirs) Android.mk) 522 523$(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk))) 524 525endif # dont_bother 526 527endif # ONE_SHOT_MAKEFILE 528 529# Now with all Android.mks loaded we can do post cleaning steps. 530include $(BUILD_SYSTEM)/post_clean.mk 531 532ifeq ($(stash_product_vars),true) 533 $(call assert-product-vars, __STASHED) 534endif 535 536include $(BUILD_SYSTEM)/legacy_prebuilts.mk 537ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),) 538 $(warning *** Some files have been added to ALL_PREBUILT.) 539 $(warning *) 540 $(warning * ALL_PREBUILT is a deprecated mechanism that) 541 $(warning * should not be used for new files.) 542 $(warning * As an alternative, use PRODUCT_COPY_FILES in) 543 $(warning * the appropriate product definition.) 544 $(warning * build/target/product/core.mk is the product) 545 $(warning * definition used in all products.) 546 $(warning *) 547 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT)) 548 $(warning *) 549 $(error ALL_PREBUILT contains unexpected files) 550endif 551 552# ------------------------------------------------------------------- 553# All module makefiles have been included at this point. 554# ------------------------------------------------------------------- 555 556 557# ------------------------------------------------------------------- 558# Fix up CUSTOM_MODULES to refer to installed files rather than 559# just bare module names. Leave unknown modules alone in case 560# they're actually full paths to a particular file. 561known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 562unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 563CUSTOM_MODULES := \ 564 $(call module-installed-files,$(known_custom_modules)) \ 565 $(unknown_custom_modules) 566 567# ------------------------------------------------------------------- 568# Define dependencies for modules that require other modules. 569# This can only happen now, after we've read in all module makefiles. 570# 571# TODO: deal with the fact that a bare module name isn't 572# unambiguous enough. Maybe declare short targets like 573# APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 574# BUG: the system image won't know to depend on modules that are 575# brought in as requirements of other modules. 576# 577# Resolve the required module name to 32-bit or 64-bit variant. 578ifeq ($(TARGET_IS_64_BIT),true) 579# Get a list of corresponding 32-bit module names, if one exists. 580define get-32-bit-modules 581$(strip $(foreach m,$(1),\ 582 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 583 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX)))) 584endef 585# Get a list of corresponding 32-bit module names, if one exists; 586# otherwise return the original module name 587define get-32-bit-modules-if-we-can 588$(strip $(foreach m,$(1),\ 589 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\ 590 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX), 591 $(m)))) 592endef 593 594# If a module is built for 32-bit, the required modules must be 32-bit too; 595# Otherwise if the module is an exectuable or shared library, 596# the required modules must be 64-bit; 597# otherwise we require both 64-bit and 32-bit variant, if one exists. 598$(foreach m,$(ALL_MODULES),\ 599 $(eval r := $(ALL_MODULES.$(m).REQUIRED))\ 600 $(if $(r),\ 601 $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\ 602 $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\ 603 $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\ 604 $(eval r_r := $(r)),\ 605 $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\ 606 )\ 607 )\ 608 $(eval ALL_MODULES.$(m).REQUIRED := $(r_r))\ 609 )\ 610) 611r_r := 612endif 613 614 615define add-required-deps 616$(1): | $(2) 617endef 618 619$(foreach m,$(ALL_MODULES), \ 620 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 621 $(if $(r), \ 622 $(eval r := $(call module-installed-files,$(r))) \ 623 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 624 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 625 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \ 626 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \ 627 $(eval t_m := $(filter-out $(t_r), $(t_m))) \ 628 $(eval h_m := $(filter-out $(h_r), $(h_m))) \ 629 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \ 630 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \ 631 ) \ 632 ) 633 634t_m := 635h_m := 636t_r := 637h_r := 638 639# Resolve the dependencies on shared libraries. 640$(foreach m,$(TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 641 $(eval p := $(subst :,$(space),$(m))) \ 642 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 643 $(subst $(comma),$(space),$(lastword $(p)))))) \ 644 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 645$(foreach m,$(HOST_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 646 $(eval p := $(subst :,$(space),$(m))) \ 647 $(eval r := $(filter $(HOST_OUT_ROOT)/%,$(call module-installed-files,\ 648 $(subst $(comma),$(space),$(lastword $(p)))))) \ 649 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 650ifdef TARGET_2ND_ARCH 651$(foreach m,$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 652 $(eval p := $(subst :,$(space),$(m))) \ 653 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 654 $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX), \ 655 $(subst $(comma),$(space),$(lastword $(p))))))) \ 656 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 657endif 658 659m := 660r := 661p := 662add-required-deps := 663 664# ------------------------------------------------------------------- 665# Figure out our module sets. 666# 667# Of the modules defined by the component makefiles, 668# determine what we actually want to build. 669 670ifdef FULL_BUILD 671 # The base list of modules to build for this product is specified 672 # by the appropriate product definition file, which was included 673 # by product_config.mk. 674 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) 675 # Filter out the overridden packages before doing expansion 676 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \ 677 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES)) 678 679 # Resolve the :32 :64 module name 680 modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES))) 681 modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES))) 682 modules_rest := $(filter-out %:32 %:64,$(product_MODULES)) 683 ifeq ($(TARGET_IS_64_BIT),true) 684 product_MODULES := $(addsuffix $(TARGET_2ND_ARCH_MODULE_SUFFIX),$(modules_32)) 685 product_MODULES += $(modules_64) 686 # For the rest we add both 687 product_MODULES += $(call get-32-bit-modules, $(modules_rest)) 688 product_MODULES += $(modules_rest) 689 else 690 product_MODULES := $(modules_32) $(modules_64) $(modules_rest) 691 endif 692 693 $(call expand-required-modules,product_MODULES,$(product_MODULES)) 694 product_FILES := $(call module-installed-files, $(product_MODULES)) 695 ifeq (0,1) 696 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 697 $(foreach p,$(product_FILES),$(info : $(p))) 698 $(error done) 699 endif 700else 701 # We're not doing a full build, and are probably only including 702 # a subset of the module makefiles. Don't try to build any modules 703 # requested by the product, because we probably won't have rules 704 # to build them. 705 product_FILES := 706endif 707 708eng_MODULES := $(sort \ 709 $(call get-tagged-modules,eng) \ 710 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \ 711 ) 712debug_MODULES := $(sort \ 713 $(call get-tagged-modules,debug) \ 714 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \ 715 ) 716tests_MODULES := $(sort \ 717 $(call get-tagged-modules,tests) \ 718 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \ 719 ) 720 721# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES 722# and get rid of it from this list. 723modules_to_install := $(sort \ 724 $(ALL_DEFAULT_INSTALLED_MODULES) \ 725 $(product_FILES) \ 726 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \ 727 $(CUSTOM_MODULES) \ 728 ) 729 730# Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 731# Filter out (do not install) any overridden packages. 732overridden_packages := $(call get-package-overrides,$(modules_to_install)) 733ifdef overridden_packages 734# old_modules_to_install := $(modules_to_install) 735 modules_to_install := \ 736 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \ 737 $(modules_to_install)) 738endif 739#$(error filtered out 740# $(filter-out $(modules_to_install),$(old_modules_to_install))) 741 742# Don't include any GNU targets in the SDK. It's ok (and necessary) 743# to build the host tools, but nothing that's going to be installed 744# on the target (including static libraries). 745ifdef is_sdk_build 746 target_gnu_MODULES := \ 747 $(filter \ 748 $(TARGET_OUT_INTERMEDIATES)/% \ 749 $(TARGET_OUT)/% \ 750 $(TARGET_OUT_DATA)/%, \ 751 $(sort $(call get-tagged-modules,gnu))) 752 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 753 modules_to_install := \ 754 $(filter-out $(target_gnu_MODULES),$(modules_to_install)) 755 756 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed 757 # TODO: Should we do this for all builds and not just the sdk? 758 dangling_modules := 759 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \ 760 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 761 $(eval dangling_modules += $(m)))) 762 ifneq ($(dangling_modules),) 763 $(error Module names '$(dangling_modules)' in PRODUCT_PACKAGES has nothing to install!) 764 endif 765 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \ 766 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 767 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!))) 768 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \ 769 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 770 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!))) 771 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \ 772 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 773 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!))) 774endif 775 776# build/core/Makefile contains extra stuff that we don't want to pollute this 777# top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 778# contains everything that's built during the current make, but it also further 779# extends ALL_DEFAULT_INSTALLED_MODULES. 780ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install) 781include $(BUILD_SYSTEM)/Makefile 782modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 783ALL_DEFAULT_INSTALLED_MODULES := 784 785 786# These are additional goals that we build, in order to make sure that there 787# is as little code as possible in the tree that doesn't build. 788modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED)) 789 790# If you would like to build all goals, and not skip any intermediate 791# steps, you can pass the "all" modifier goal on the commandline. 792ifneq ($(filter all,$(MAKECMDGOALS)),) 793modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT)) 794endif 795 796# for easier debugging 797modules_to_check := $(sort $(modules_to_check)) 798#$(error modules_to_check $(modules_to_check)) 799 800# ------------------------------------------------------------------- 801# This is used to to get the ordering right, you can also use these, 802# but they're considered undocumented, so don't complain if their 803# behavior changes. 804.PHONY: prebuilt 805prebuilt: $(ALL_PREBUILT) 806 807# An internal target that depends on all copied headers 808# (see copy_headers.make). Other targets that need the 809# headers to be copied first can depend on this target. 810.PHONY: all_copied_headers 811all_copied_headers: ; 812 813$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 814 815# All the droid stuff, in directories 816.PHONY: files 817files: prebuilt \ 818 $(modules_to_install) \ 819 $(INSTALLED_ANDROID_INFO_TXT_TARGET) 820 821# ------------------------------------------------------------------- 822 823.PHONY: checkbuild 824checkbuild: $(modules_to_check) 825ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild)) 826droid: checkbuild 827else 828# ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals. 829checkbuild: droid 830endif 831 832.PHONY: ramdisk 833ramdisk: $(INSTALLED_RAMDISK_TARGET) 834 835.PHONY: factory_ramdisk 836factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET) 837 838.PHONY: factory_bundle 839factory_bundle: $(INSTALLED_FACTORY_BUNDLE_TARGET) 840 841.PHONY: systemtarball 842systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 843 844.PHONY: boottarball 845boottarball: $(INSTALLED_BOOTTARBALL_TARGET) 846 847.PHONY: userdataimage 848userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 849 850ifneq (,$(filter userdataimage, $(MAKECMDGOALS))) 851$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET)) 852endif 853 854.PHONY: userdatatarball 855userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 856 857.PHONY: cacheimage 858cacheimage: $(INSTALLED_CACHEIMAGE_TARGET) 859 860.PHONY: vendorimage 861vendorimage: $(INSTALLED_VENDORIMAGE_TARGET) 862 863.PHONY: bootimage 864bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 865 866# phony target that include any targets in $(ALL_MODULES) 867.PHONY: all_modules 868ifndef BUILD_MODULES_IN_PATHS 869all_modules: $(ALL_MODULES) 870else 871# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree 872module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\ 873 $(if $(filter %/,$(p)),$(p)%,$(p)/%)) 874my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\ 875 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m)))) 876all_modules: $(my_all_modules) 877endif 878 879 880# Build files and then package it into the rom formats 881.PHONY: droidcore 882droidcore: files \ 883 systemimage \ 884 $(INSTALLED_BOOTIMAGE_TARGET) \ 885 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 886 $(INSTALLED_USERDATAIMAGE_TARGET) \ 887 $(INSTALLED_CACHEIMAGE_TARGET) \ 888 $(INSTALLED_VENDORIMAGE_TARGET) \ 889 $(INSTALLED_FILES_FILE) 890 891# dist_files only for putting your library into the dist directory with a full build. 892.PHONY: dist_files 893 894ifneq ($(TARGET_BUILD_APPS),) 895 # If this build is just for apps, only build apps and not the full system by default. 896 897 unbundled_build_modules := 898 ifneq ($(filter all,$(TARGET_BUILD_APPS)),) 899 # If they used the magic goal "all" then build all apps in the source tree. 900 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m))) 901 else 902 unbundled_build_modules := $(TARGET_BUILD_APPS) 903 endif 904 905 # Dist the installed files if they exist. 906 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) 907 $(call dist-for-goals,apps_only, $(apps_only_installed_files)) 908 # For uninstallable modules such as static Java library, we have to dist the built file, 909 # as <module_name>.<suffix> 910 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\ 911 $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT))))) 912 $(call dist-for-goals,apps_only, $(apps_only_dist_built_files)) 913 914 ifeq ($(EMMA_INSTRUMENT),true) 915 $(EMMA_META_ZIP) : $(apps_only_installed_files) 916 917 $(call dist-for-goals,apps_only, $(EMMA_META_ZIP)) 918 endif 919 920 $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files) 921 $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP)) 922 923.PHONY: apps_only 924apps_only: $(unbundled_build_modules) 925 926droid: apps_only 927 928# Combine the NOTICE files for a apps_only build 929$(eval $(call combine-notice-files, \ 930 $(target_notice_file_txt), \ 931 $(target_notice_file_html), \ 932 "Notices for files for apps:", \ 933 $(TARGET_OUT_NOTICE_FILES), \ 934 $(apps_only_installed_files))) 935 936 937else # TARGET_BUILD_APPS 938 $(call dist-for-goals, droidcore, \ 939 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 940 $(INTERNAL_OTA_PACKAGE_TARGET) \ 941 $(SYMBOLS_ZIP) \ 942 $(INSTALLED_FILES_FILE) \ 943 $(INSTALLED_BUILD_PROP_TARGET) \ 944 $(BUILT_TARGET_FILES_PACKAGE) \ 945 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \ 946 $(INSTALLED_RAMDISK_TARGET) \ 947 $(INSTALLED_FACTORY_RAMDISK_TARGET) \ 948 $(INSTALLED_FACTORY_BUNDLE_TARGET) \ 949 ) 950 951 # Put a copy of the radio/bootloader files in the dist dir. 952 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \ 953 $(call dist-for-goals, droidcore, $(f))) 954 955 ifneq ($(TARGET_BUILD_PDK),true) 956 $(call dist-for-goals, droidcore, \ 957 $(APPS_ZIP) \ 958 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 959 $(PACKAGE_STATS_FILE) \ 960 ) 961 endif 962 963 ifeq ($(EMMA_INSTRUMENT),true) 964 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE) 965 966 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP)) 967 endif 968 969# Building a full system-- the default is to build droidcore 970droid: droidcore dist_files 971 972endif # TARGET_BUILD_APPS 973 974.PHONY: docs 975docs: $(ALL_DOCS) 976 977.PHONY: sdk 978ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 979sdk: $(ALL_SDK_TARGETS) 980$(call dist-for-goals,sdk win_sdk, \ 981 $(ALL_SDK_TARGETS) \ 982 $(SYMBOLS_ZIP) \ 983 $(INSTALLED_BUILD_PROP_TARGET) \ 984) 985 986# umbrella targets to assit engineers in verifying builds 987.PHONY: java native target host java-host java-target native-host native-target \ 988 java-host-tests java-target-tests native-host-tests native-target-tests \ 989 java-tests native-tests host-tests target-tests 990# some synonyms 991.PHONY: host-java target-java host-native target-native \ 992 target-java-tests target-native-tests 993host-java : java-host 994target-java : java-target 995host-native : native-host 996target-native : native-target 997target-java-tests : java-target-tests 998target-native-tests : native-target-tests 999 1000 1001.PHONY: lintall 1002 1003.PHONY: samplecode 1004sample_MODULES := $(sort $(call get-tagged-modules,samples)) 1005sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples 1006sample_APKS_COLLECTION := \ 1007 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module))) 1008$(foreach module,$(sample_MODULES),$(eval $(call \ 1009 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module))))) 1010sample_ADDITIONAL_INSTALLED := \ 1011 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES)) 1012samplecode: $(sample_APKS_COLLECTION) 1013 @echo "Collect sample code apks: $^" 1014 # remove apks that are not intended to be installed. 1015 rm -f $(sample_ADDITIONAL_INSTALLED) 1016 1017.PHONY: findbugs 1018findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 1019 1020.PHONY: clean 1021clean: 1022 @rm -rf $(OUT_DIR) 1023 @echo "Entire build directory removed." 1024 1025.PHONY: clobber 1026clobber: clean 1027 1028# The rules for dataclean and installclean are defined in cleanbuild.mk. 1029 1030#xxx scrape this from ALL_MODULE_NAME_TAGS 1031.PHONY: modules 1032modules: 1033 @echo "Available sub-modules:" 1034 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 1035 tr -s ' ' '\n' | sort -u | $(COLUMN) 1036 1037.PHONY: showcommands 1038showcommands: 1039 @echo >/dev/null 1040 1041.PHONY: nothing 1042nothing: 1043 @echo Successfully read the makefiles. 1044