main.mk revision 84da5c55dd4b5dd7925f91864582a616422251e2
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,$(shell uname -sm))) 43ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.81)) 44ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.82)) 45$(warning ********************************************************************************) 46$(warning * You are using version $(MAKE_VERSION) of make.) 47$(warning * Android can only be built by versions 3.81 and 3.82.) 48$(warning * see https://source.android.com/source/download.html) 49$(warning ********************************************************************************) 50$(error stopping) 51endif 52endif 53endif 54 55# Absolute path of the present working direcotry. 56# This overrides the shell variable $PWD, which does not necessarily points to 57# the top of the source tree, for example when "make -C" is used in m/mm/mmm. 58PWD := $(shell pwd) 59 60TOP := . 61TOPDIR := 62 63BUILD_SYSTEM := $(TOPDIR)build/core 64 65# This is the default target. It must be the first declared target. 66.PHONY: droid 67DEFAULT_GOAL := droid 68$(DEFAULT_GOAL): 69 70# Used to force goals to build. Only use for conditionally defined goals. 71.PHONY: FORCE 72FORCE: 73 74# Targets that provide quick help on the build system. 75include $(BUILD_SYSTEM)/help.mk 76 77# Set up various standard variables based on configuration 78# and host information. 79include $(BUILD_SYSTEM)/config.mk 80 81# This allows us to force a clean build - included after the config.make 82# environment setup is done, but before we generate any dependencies. This 83# file does the rm -rf inline so the deps which are all done below will 84# be generated correctly 85include $(BUILD_SYSTEM)/cleanbuild.mk 86 87VERSION_CHECK_SEQUENCE_NUMBER := 3 88-include $(OUT_DIR)/versions_checked.mk 89ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED)) 90 91$(info Checking build tools versions...) 92 93ifneq ($(HOST_OS),windows) 94ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 95# check for a case sensitive file system 96ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \ 97 echo a > $(OUT_DIR)/casecheck.txt; \ 98 echo B > $(OUT_DIR)/CaseCheck.txt; \ 99 cat $(OUT_DIR)/casecheck.txt)) 100$(warning ************************************************************) 101$(warning You are building on a case-insensitive filesystem.) 102$(warning Please move your source tree to a case-sensitive filesystem.) 103$(warning ************************************************************) 104$(error Case-insensitive filesystems not supported) 105endif 106endif 107endif 108 109# Make sure that there are no spaces in the absolute path; the 110# build system can't deal with them. 111ifneq ($(words $(shell pwd)),1) 112$(warning ************************************************************) 113$(warning You are building in a directory whose absolute path contains) 114$(warning a space character:) 115$(warning $(space)) 116$(warning "$(shell pwd)") 117$(warning $(space)) 118$(warning Please move your source tree to a path that does not contain) 119$(warning any spaces.) 120$(warning ************************************************************) 121$(error Directory names containing spaces not supported) 122endif 123 124 125# Check for the correct version of java 126java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]') 127ifneq ($(shell java -version 2>&1 | grep -i openjdk),) 128java_version := 129endif 130ifeq ($(strip $(java_version)),) 131$(info ************************************************************) 132$(info You are attempting to build with the incorrect version) 133$(info of java.) 134$(info $(space)) 135$(info Your version is: $(shell java -version 2>&1 | head -n 1).) 136$(info The correct version is: Java SE 1.6.) 137$(info $(space)) 138$(info Please follow the machine setup instructions at) 139$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 140$(info ************************************************************) 141$(error stop) 142endif 143 144# Check for the correct version of javac 145javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]') 146ifeq ($(strip $(javac_version)),) 147$(info ************************************************************) 148$(info You are attempting to build with the incorrect version) 149$(info of javac.) 150$(info $(space)) 151$(info Your version is: $(shell javac -version 2>&1 | head -n 1).) 152$(info The correct version is: 1.6.) 153$(info $(space)) 154$(info Please follow the machine setup instructions at) 155$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 156$(info ************************************************************) 157$(error stop) 158endif 159 160ifeq (darwin,$(HOST_OS)) 161GCC_REALPATH = $(realpath $(shell which gcc)) 162ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),) 163 # Using LLVM GCC results in a non functional emulator due to it 164 # not honouring global register variables 165 $(warning ****************************************) 166 $(warning * gcc is linked to llvm-gcc which will *) 167 $(warning * not create a useable emulator. *) 168 $(warning ****************************************) 169 BUILD_EMULATOR := false 170else 171 BUILD_EMULATOR := true 172endif 173# When building on Leopard or above, we need to use the 10.4 SDK 174# or the generated binary will not run on Tiger. 175darwin_version := $(strip $(shell sw_vers -productVersion)) 176ifneq ($(filter 10.1 10.2 10.3 10.1.% 10.2.% 10.3.% 10.4 10.4.%,$(darwin_version)),) 177 $(error Building the Android emulator requires OS X 10.5 or above) 178endif 179ifneq ($(filter 10.5 10.5.% 10.6 10.6.%,$(darwin_version)),) 180 # We are on Leopard or Snow Leopard 181 MSDK=10.5 182else 183 # We are on Lion or beyond, and 10.6 SDK is the minimum in Xcode 4.x 184 MSDK=10.6 185endif 186MACOSX_SDK := /Developer/SDKs/MacOSX$(MSDK).sdk 187ifeq ($(strip $(wildcard $(MACOSX_SDK))),) 188 BUILD_EMULATOR := false 189endif 190else # HOST_OS is not darwin 191 BUILD_EMULATOR := true 192endif # HOST_OS is darwin 193 194$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \ 195 > $(OUT_DIR)/versions_checked.mk) 196$(shell echo 'BUILD_EMULATOR := $(BUILD_EMULATOR)' \ 197 >> $(OUT_DIR)/versions_checked.mk) 198endif 199 200# These are the modifier targets that don't do anything themselves, but 201# change the behavior of the build. 202# (must be defined before including definitions.make) 203INTERNAL_MODIFIER_TARGETS := showcommands checkbuild all incrementaljavac 204 205.PHONY: incrementaljavac 206incrementaljavac: ; 207 208# WARNING: 209# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of 210# a Java source file won't trigger rebuild of its dependent Java files. 211# You can only enable it by adding "incrementaljavac" to your make command line. 212# You are responsible for the correctness of the incremental build. 213# This may decrease incremental build time dramatically for large Java libraries, 214# such as core.jar, framework.jar, etc. 215ENABLE_INCREMENTALJAVAC := 216ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS))) 217ENABLE_INCREMENTALJAVAC := true 218MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS)) 219endif 220 221# Bring in standard build system definitions. 222include $(BUILD_SYSTEM)/definitions.mk 223 224# Bring in dex_preopt.mk 225include $(BUILD_SYSTEM)/dex_preopt.mk 226 227ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),) 228$(info ***************************************************************) 229$(info ***************************************************************) 230$(info Do not pass '$(filter user userdebug eng tests,$(MAKECMDGOALS))' on \ 231 the make command line.) 232$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 233$(info choosecombo.) 234$(info ***************************************************************) 235$(info ***************************************************************) 236$(error stopping) 237endif 238 239ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 240$(info ***************************************************************) 241$(info ***************************************************************) 242$(info Invalid variant: $(TARGET_BUILD_VARIANT) 243$(info Valid values are: $(INTERNAL_VALID_VARIANTS) 244$(info ***************************************************************) 245$(info ***************************************************************) 246$(error stopping) 247endif 248 249# ----------------------------------------------------------------- 250# Variable to check java support level inside PDK build. 251# Not necessary if the components is not in PDK. 252# not defined : not supported 253# "sdk" : sdk API only 254# "platform" : platform API supproted 255TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform 256 257# ----------------------------------------------------------------- 258# The pdk (Platform Development Kit) build 259include build/core/pdk_config.mk 260 261# ----------------------------------------------------------------- 262### 263### In this section we set up the things that are different 264### between the build variants 265### 266 267is_sdk_build := 268 269ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),) 270is_sdk_build := true 271endif 272 273## user/userdebug ## 274 275user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT)) 276enable_target_debugging := true 277tags_to_install := 278ifneq (,$(user_variant)) 279 # Target is secure in user builds. 280 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1 281 282 ifeq ($(user_variant),userdebug) 283 # Pick up some extra useful tools 284 tags_to_install += debug 285 286 # Enable Dalvik lock contention logging for userdebug builds. 287 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500 288 else 289 # Disable debugging in plain user builds. 290 enable_target_debugging := 291 endif 292 293 # Turn on Dalvik preoptimization for user builds, but only if not 294 # explicitly disabled and the build is running on Linux (since host 295 # Dalvik isn't built for non-Linux hosts). 296 ifneq (true,$(DISABLE_DEXPREOPT)) 297 ifeq ($(user_variant),user) 298 ifeq ($(HOST_OS),linux) 299 WITH_DEXPREOPT := true 300 endif 301 endif 302 endif 303 304 # Disallow mock locations by default for user builds 305 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0 306 307else # !user_variant 308 # Turn on checkjni for non-user builds. 309 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1 310 # Set device insecure for non-user builds. 311 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0 312 # Allow mock locations by default for non user builds 313 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1 314endif # !user_variant 315 316ifeq (true,$(strip $(enable_target_debugging))) 317 # Target is more debuggable and adbd is on by default 318 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 319 # Include the debugging/testing OTA keys in this build. 320 INCLUDE_TEST_OTA_KEYS := true 321else # !enable_target_debugging 322 # Target is less debuggable and adbd is off by default 323 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 324endif # !enable_target_debugging 325 326## eng ## 327 328ifeq ($(TARGET_BUILD_VARIANT),eng) 329tags_to_install := debug eng 330ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),) 331 # Don't require the setup wizard on eng builds 332 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\ 333 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \ 334 ro.setupwizard.mode=OPTIONAL 335endif 336endif 337 338## tests ## 339 340ifeq ($(TARGET_BUILD_VARIANT),tests) 341tags_to_install := debug eng tests 342endif 343 344## sdk ## 345 346ifdef is_sdk_build 347 348# Detect if we want to build a repository for the SDK 349sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS))) 350MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS))) 351 352ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1) 353$(error The 'sdk' target may not be specified with any other targets) 354endif 355 356# TODO: this should be eng I think. Since the sdk is built from the eng 357# variant. 358tags_to_install := debug eng 359ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 360ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 361else # !sdk 362endif 363 364BUILD_WITHOUT_PV := true 365 366## precise GC ## 367 368ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),) 369 # Enabling type-precise GC results in larger optimized DEX files. The 370 # additional storage requirements for ".odex" files can cause /system 371 # to overflow on some devices, so this is configured separately for 372 # each product. 373 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y 374endif 375 376ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 377 378# enable vm tracing in files for now to help track 379# the cause of ANRs in the content process 380ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 381 382# ------------------------------------------------------------ 383# Define a function that, given a list of module tags, returns 384# non-empty if that module should be installed in /system. 385 386# For most goals, anything not tagged with the "tests" tag should 387# be installed in /system. 388define should-install-to-system 389$(if $(filter tests,$(1)),,true) 390endef 391 392ifdef is_sdk_build 393# For the sdk goal, anything with the "samples" tag should be 394# installed in /data even if that module also has "eng"/"debug"/"user". 395define should-install-to-system 396$(if $(filter samples tests,$(1)),,true) 397endef 398endif 399 400 401# If they only used the modifier goals (showcommands, checkbuild), we'll actually 402# build the default target. 403ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),) 404.PHONY: $(INTERNAL_MODIFIER_TARGETS) 405$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL) 406endif 407 408# These targets are going to delete stuff, don't bother including 409# the whole directory tree if that's all we're going to do 410ifeq ($(MAKECMDGOALS),clean) 411dont_bother := true 412endif 413ifeq ($(MAKECMDGOALS),clobber) 414dont_bother := true 415endif 416ifeq ($(MAKECMDGOALS),dataclean) 417dont_bother := true 418endif 419ifeq ($(MAKECMDGOALS),installclean) 420dont_bother := true 421endif 422 423# Bring in all modules that need to be built. 424ifneq ($(dont_bother),true) 425 426ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 427SDK_ONLY := true 428$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.) 429$(error stop) 430endif 431 432ifeq ($(HOST_OS),windows) 433SDK_ONLY := true 434endif 435 436ifeq ($(SDK_ONLY),true) 437include $(TOPDIR)sdk/build/sdk_only_whitelist.mk 438include $(TOPDIR)development/build/sdk_only_whitelist.mk 439 440# Exclude tools/acp when cross-compiling windows under linux 441ifeq ($(findstring Linux,$(UNAME)),) 442subdirs += build/tools/acp 443endif 444 445else # !SDK_ONLY 446ifeq ($(BUILD_TINY_ANDROID), true) 447 448# TINY_ANDROID is a super-minimal build configuration, handy for board 449# bringup and very low level debugging 450 451subdirs := \ 452 bionic \ 453 system/core \ 454 system/extras/ext4_utils \ 455 system/extras/su \ 456 build/libs \ 457 build/target \ 458 build/tools/acp \ 459 external/gcc-demangle \ 460 external/mksh \ 461 external/yaffs2 \ 462 external/zlib 463else # !BUILD_TINY_ANDROID 464# 465# Typical build; include any Android.mk files we can find. 466# 467subdirs := $(TOP) 468 469FULL_BUILD := true 470 471endif # !BUILD_TINY_ANDROID 472 473endif # !SDK_ONLY 474 475# Before we go and include all of the module makefiles, stash away 476# the PRODUCT_* values so that later we can verify they are not modified. 477stash_product_vars:=true 478ifeq ($(stash_product_vars),true) 479 $(call stash-product-vars, __STASHED) 480endif 481 482ifneq ($(ONE_SHOT_MAKEFILE),) 483# We've probably been invoked by the "mm" shell function 484# with a subdirectory's makefile. 485include $(ONE_SHOT_MAKEFILE) 486# Change CUSTOM_MODULES to include only modules that were 487# defined by this makefile; this will install all of those 488# modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 489# so that the modules will be installed in the same place they 490# would have been with a normal make. 491CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS))) 492FULL_BUILD := 493# Stub out the notice targets, which probably aren't defined 494# when using ONE_SHOT_MAKEFILE. 495NOTICE-HOST-%: ; 496NOTICE-TARGET-%: ; 497 498else # ONE_SHOT_MAKEFILE 499 500# 501# Include all of the makefiles in the system 502# 503 504# Can't use first-makefiles-under here because 505# --mindepth=2 makes the prunes not work. 506subdir_makefiles := \ 507 $(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk) 508 509include $(subdir_makefiles) 510 511endif # ONE_SHOT_MAKEFILE 512 513# Now with all Android.mks loaded we can do post cleaning steps. 514include $(BUILD_SYSTEM)/post_clean.mk 515 516ifeq ($(stash_product_vars),true) 517 $(call assert-product-vars, __STASHED) 518endif 519 520include $(BUILD_SYSTEM)/legacy_prebuilts.mk 521ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),) 522 $(warning *** Some files have been added to ALL_PREBUILT.) 523 $(warning *) 524 $(warning * ALL_PREBUILT is a deprecated mechanism that) 525 $(warning * should not be used for new files.) 526 $(warning * As an alternative, use PRODUCT_COPY_FILES in) 527 $(warning * the appropriate product definition.) 528 $(warning * build/target/product/core.mk is the product) 529 $(warning * definition used in all products.) 530 $(warning *) 531 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT)) 532 $(warning *) 533 $(error ALL_PREBUILT contains unexpected files) 534endif 535 536# ------------------------------------------------------------------- 537# All module makefiles have been included at this point. 538# ------------------------------------------------------------------- 539 540# ------------------------------------------------------------------- 541# Include any makefiles that must happen after the module makefiles 542# have been included. 543# TODO: have these files register themselves via a global var rather 544# than hard-coding the list here. 545ifdef FULL_BUILD 546 # Only include this during a full build, otherwise we can't be 547 # guaranteed that any policies were included. 548 -include frameworks/policies/base/PolicyConfig.mk 549endif 550 551# ------------------------------------------------------------------- 552# Fix up CUSTOM_MODULES to refer to installed files rather than 553# just bare module names. Leave unknown modules alone in case 554# they're actually full paths to a particular file. 555known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 556unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 557CUSTOM_MODULES := \ 558 $(call module-installed-files,$(known_custom_modules)) \ 559 $(unknown_custom_modules) 560 561# ------------------------------------------------------------------- 562# Define dependencies for modules that require other modules. 563# This can only happen now, after we've read in all module makefiles. 564# 565# TODO: deal with the fact that a bare module name isn't 566# unambiguous enough. Maybe declare short targets like 567# APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 568# BUG: the system image won't know to depend on modules that are 569# brought in as requirements of other modules. 570define add-required-deps 571$(1): $(2) 572endef 573$(foreach m,$(ALL_MODULES), \ 574 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 575 $(if $(r), \ 576 $(eval r := $(call module-installed-files,$(r))) \ 577 $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \ 578 ) \ 579 ) 580m := 581r := 582i := 583add-required-deps := 584 585# ------------------------------------------------------------------- 586# Figure out our module sets. 587# 588# Of the modules defined by the component makefiles, 589# determine what we actually want to build. 590 591ifdef FULL_BUILD 592 # The base list of modules to build for this product is specified 593 # by the appropriate product definition file, which was included 594 # by product_config.make. 595 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) 596 # Filter out the overridden packages before doing expansion 597 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \ 598 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES)) 599 $(call expand-required-modules,product_MODULES,$(product_MODULES)) 600 product_FILES := $(call module-installed-files, $(product_MODULES)) 601 ifeq (0,1) 602 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 603 $(foreach p,$(product_FILES),$(info : $(p))) 604 $(error done) 605 endif 606else 607 # We're not doing a full build, and are probably only including 608 # a subset of the module makefiles. Don't try to build any modules 609 # requested by the product, because we probably won't have rules 610 # to build them. 611 product_FILES := 612endif 613 614# When modules are tagged with debug eng or tests, they are installed 615# for those variants regardless of what the product spec says. 616debug_MODULES := $(sort $(call get-tagged-modules,debug)) 617eng_MODULES := $(sort $(call get-tagged-modules,eng)) 618tests_MODULES := $(sort $(call get-tagged-modules,tests)) 619 620# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES 621# and get rid of it from this list. 622# TODO: The shell is chosen by magic. Do we still need this? 623modules_to_install := $(sort \ 624 $(ALL_DEFAULT_INSTALLED_MODULES) \ 625 $(product_FILES) \ 626 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \ 627 $(call get-tagged-modules, shell_$(TARGET_SHELL)) \ 628 $(CUSTOM_MODULES) \ 629 ) 630 631# Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 632# Filter out (do not install) any overridden packages. 633overridden_packages := $(call get-package-overrides,$(modules_to_install)) 634ifdef overridden_packages 635# old_modules_to_install := $(modules_to_install) 636 modules_to_install := \ 637 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \ 638 $(modules_to_install)) 639endif 640#$(error filtered out 641# $(filter-out $(modules_to_install),$(old_modules_to_install))) 642 643# Don't include any GNU targets in the SDK. It's ok (and necessary) 644# to build the host tools, but nothing that's going to be installed 645# on the target (including static libraries). 646ifdef is_sdk_build 647 target_gnu_MODULES := \ 648 $(filter \ 649 $(TARGET_OUT_INTERMEDIATES)/% \ 650 $(TARGET_OUT)/% \ 651 $(TARGET_OUT_DATA)/%, \ 652 $(sort $(call get-tagged-modules,gnu))) 653 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 654 modules_to_install := \ 655 $(filter-out $(target_gnu_MODULES),$(modules_to_install)) 656 657 # Ensure every module listed in PRODUCT_PACKAGES gets something installed 658 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \ 659 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 660 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES has nothing to install!))) 661endif 662 663# Install all of the host modules 664modules_to_install += $(sort $(modules_to_install) $(ALL_HOST_INSTALLED_FILES)) 665 666# build/core/Makefile contains extra stuff that we don't want to pollute this 667# top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 668# contains everything that's built during the current make, but it also further 669# extends ALL_DEFAULT_INSTALLED_MODULES. 670ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install) 671include $(BUILD_SYSTEM)/Makefile 672modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 673ALL_DEFAULT_INSTALLED_MODULES := 674 675endif # dont_bother 676 677 678# These are additional goals that we build, in order to make sure that there 679# is as little code as possible in the tree that doesn't build. 680modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED)) 681 682# If you would like to build all goals, and not skip any intermediate 683# steps, you can pass the "all" modifier goal on the commandline. 684ifneq ($(filter all,$(MAKECMDGOALS)),) 685modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT)) 686endif 687 688# for easier debugging 689modules_to_check := $(sort $(modules_to_check)) 690#$(error modules_to_check $(modules_to_check)) 691 692# ------------------------------------------------------------------- 693# This is used to to get the ordering right, you can also use these, 694# but they're considered undocumented, so don't complain if their 695# behavior changes. 696.PHONY: prebuilt 697prebuilt: $(ALL_PREBUILT) 698 699# An internal target that depends on all copied headers 700# (see copy_headers.make). Other targets that need the 701# headers to be copied first can depend on this target. 702.PHONY: all_copied_headers 703all_copied_headers: ; 704 705$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 706 707# All the droid stuff, in directories 708.PHONY: files 709files: prebuilt \ 710 $(modules_to_install) \ 711 $(INSTALLED_ANDROID_INFO_TXT_TARGET) 712 713# ------------------------------------------------------------------- 714 715.PHONY: checkbuild 716checkbuild: $(modules_to_check) 717 718.PHONY: ramdisk 719ramdisk: $(INSTALLED_RAMDISK_TARGET) 720 721.PHONY: factory_ramdisk 722factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET) 723 724.PHONY: systemtarball 725systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 726 727.PHONY: boottarball 728boottarball: $(INSTALLED_BOOTTARBALL_TARGET) 729 730.PHONY: userdataimage 731userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 732 733ifneq (,$(filter userdataimage, $(MAKECMDGOALS))) 734$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET)) 735endif 736 737.PHONY: userdatatarball 738userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 739 740.PHONY: cacheimage 741cacheimage: $(INSTALLED_CACHEIMAGE_TARGET) 742 743.PHONY: bootimage 744bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 745 746ifeq ($(BUILD_TINY_ANDROID), true) 747INSTALLED_RECOVERYIMAGE_TARGET := 748endif 749 750# Build files and then package it into the rom formats 751.PHONY: droidcore 752droidcore: files \ 753 systemimage \ 754 $(INSTALLED_BOOTIMAGE_TARGET) \ 755 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 756 $(INSTALLED_USERDATAIMAGE_TARGET) \ 757 $(INSTALLED_CACHEIMAGE_TARGET) \ 758 $(INSTALLED_FILES_FILE) 759 760# dist_files only for putting your library into the dist directory with a full build. 761.PHONY: dist_files 762 763ifeq ($(EMMA_INSTRUMENT),true) 764 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP)) 765endif 766 767# Dist for droid if droid is among the cmd goals, or no cmd goal is given. 768ifneq ($(filter droid,$(MAKECMDGOALS))$(filter ||,|$(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))|),) 769 770ifneq ($(TARGET_BUILD_APPS),) 771 # If this build is just for apps, only build apps and not the full system by default. 772 773 unbundled_build_modules := 774 ifneq ($(filter all,$(TARGET_BUILD_APPS)),) 775 # If they used the magic goal "all" then build all apps in the source tree. 776 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m))) 777 else 778 unbundled_build_modules := $(TARGET_BUILD_APPS) 779 endif 780 781 # dist the unbundled app. 782 $(call dist-for-goals,apps_only, \ 783 $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \ 784 ) 785 786.PHONY: apps_only 787apps_only: $(unbundled_build_modules) 788 789droid: apps_only 790 791else # TARGET_BUILD_APPS 792 $(call dist-for-goals, droidcore, \ 793 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 794 $(INTERNAL_OTA_PACKAGE_TARGET) \ 795 $(SYMBOLS_ZIP) \ 796 $(INSTALLED_FILES_FILE) \ 797 $(INSTALLED_BUILD_PROP_TARGET) \ 798 $(BUILT_TARGET_FILES_PACKAGE) \ 799 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \ 800 $(INSTALLED_RAMDISK_TARGET) \ 801 $(INSTALLED_FACTORY_RAMDISK_TARGET) \ 802 ) 803 804 ifneq ($(TARGET_BUILD_PDK),true) 805 $(call dist-for-goals, droidcore, \ 806 $(APPS_ZIP) \ 807 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 808 $(PACKAGE_STATS_FILE) \ 809 ) 810 endif 811 812# Building a full system-- the default is to build droidcore 813droid: droidcore dist_files 814 815endif # TARGET_BUILD_APPS 816endif # droid in $(MAKECMDGOALS) 817 818 819.PHONY: droid 820 821# phony target that include any targets in $(ALL_MODULES) 822.PHONY: all_modules 823all_modules: $(ALL_MODULES) 824 825.PHONY: docs 826docs: $(ALL_DOCS) 827 828.PHONY: sdk 829ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 830sdk: $(ALL_SDK_TARGETS) 831ifneq ($(filter sdk win_sdk,$(MAKECMDGOALS)),) 832$(call dist-for-goals,sdk win_sdk, \ 833 $(ALL_SDK_TARGETS) \ 834 $(SYMBOLS_ZIP) \ 835 $(INSTALLED_BUILD_PROP_TARGET) \ 836) 837endif 838 839.PHONY: samplecode 840sample_MODULES := $(sort $(call get-tagged-modules,samples)) 841sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples 842sample_APKS_COLLECTION := \ 843 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module))) 844$(foreach module,$(sample_MODULES),$(eval $(call \ 845 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module))))) 846sample_ADDITIONAL_INSTALLED := \ 847 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES)) 848samplecode: $(sample_APKS_COLLECTION) 849 @echo "Collect sample code apks: $^" 850 # remove apks that are not intended to be installed. 851 rm -f $(sample_ADDITIONAL_INSTALLED) 852 853.PHONY: findbugs 854findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 855 856.PHONY: clean 857clean: 858 @rm -rf $(OUT_DIR) 859 @echo "Entire build directory removed." 860 861.PHONY: clobber 862clobber: clean 863 864# The rules for dataclean and installclean are defined in cleanbuild.mk. 865 866#xxx scrape this from ALL_MODULE_NAME_TAGS 867.PHONY: modules 868modules: 869 @echo "Available sub-modules:" 870 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 871 tr -s ' ' '\n' | sort -u | $(COLUMN) 872 873.PHONY: showcommands 874showcommands: 875 @echo >/dev/null 876 877.PHONY: nothing 878nothing: 879 @echo Successfully read the makefiles. 880