1 # Only use ANDROID_BUILD_SHELL to wrap around bash. 2 # DO NOT use other shells such as zsh. 3 ifdef ANDROID_BUILD_SHELL 4 SHELL := $(ANDROID_BUILD_SHELL) 5 else 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. 9 SHELL := /bin/bash 10 endif 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 := $(TOP)/ 38 #endif 39 40 # Check for broken versions of make. 41 # (Allow any version under Cygwin since we don't actually build the platform there.) 42 ifeq (,$(findstring CYGWIN,$(shell uname -sm))) 43 ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.81)) 44 ifeq (0,$(shell expr $$(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) 51 endif 52 endif 53 endif 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. 58 PWD := $(shell pwd) 59 60 TOP := . 61 TOPDIR := 62 63 BUILD_SYSTEM := $(TOPDIR)build/core 64 65 # This is the default target. It must be the first declared target. 66 .PHONY: droid 67 DEFAULT_GOAL := droid 68 $(DEFAULT_GOAL): 69 70 # Used to force goals to build. Only use for conditionally defined goals. 71 .PHONY: FORCE 72 FORCE: 73 74 # Targets that provide quick help on the build system. 75 include $(BUILD_SYSTEM)/help.mk 76 77 # Set up various standard variables based on configuration 78 # and host information. 79 include $(BUILD_SYSTEM)/config.mk 80 81 # This allows us to force a clean build - included after the config.mk 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 85 include $(BUILD_SYSTEM)/cleanbuild.mk 86 87 # These targets are going to delete stuff, don't bother including 88 # the whole directory tree if that's all we're going to do 89 ifeq ($(MAKECMDGOALS),clean) 90 dont_bother := true 91 endif 92 ifeq ($(MAKECMDGOALS),clobber) 93 dont_bother := true 94 endif 95 ifeq ($(MAKECMDGOALS),dataclean) 96 dont_bother := true 97 endif 98 ifeq ($(MAKECMDGOALS),installclean) 99 dont_bother := true 100 endif 101 102 # Include the google-specific config 103 -include vendor/google/build/config.mk 104 105 VERSION_CHECK_SEQUENCE_NUMBER := 3 106 -include $(OUT_DIR)/versions_checked.mk 107 ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED)) 108 109 $(info Checking build tools versions...) 110 111 ifneq ($(HOST_OS),windows) 112 ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 113 # check for a case sensitive file system 114 ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \ 115 echo a > $(OUT_DIR)/casecheck.txt; \ 116 echo B > $(OUT_DIR)/CaseCheck.txt; \ 117 cat $(OUT_DIR)/casecheck.txt)) 118 $(warning ************************************************************) 119 $(warning You are building on a case-insensitive filesystem.) 120 $(warning Please move your source tree to a case-sensitive filesystem.) 121 $(warning ************************************************************) 122 $(error Case-insensitive filesystems not supported) 123 endif 124 endif 125 endif 126 127 # Make sure that there are no spaces in the absolute path; the 128 # build system can't deal with them. 129 ifneq ($(words $(shell pwd)),1) 130 $(warning ************************************************************) 131 $(warning You are building in a directory whose absolute path contains) 132 $(warning a space character:) 133 $(warning $(space)) 134 $(warning "$(shell pwd)") 135 $(warning $(space)) 136 $(warning Please move your source tree to a path that does not contain) 137 $(warning any spaces.) 138 $(warning ************************************************************) 139 $(error Directory names containing spaces not supported) 140 endif 141 142 # Check for the corrent jdk 143 ifneq ($(shell java -version 2>&1 | grep -i openjdk),) 144 $(info ************************************************************) 145 $(info You are attempting to build with an unsupported JDK.) 146 $(info $(space)) 147 $(info You use OpenJDK but only Sun/Oracle JDK is supported.) 148 $(info Please follow the machine setup instructions at) 149 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 150 $(info ************************************************************) 151 $(error stop) 152 endif 153 154 # Check for the correct version of java 155 java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]') 156 ifeq ($(strip $(java_version)),) 157 $(info ************************************************************) 158 $(info You are attempting to build with the incorrect version) 159 $(info of java.) 160 $(info $(space)) 161 $(info Your version is: $(shell java -version 2>&1 | head -n 1).) 162 $(info The correct version is: Java SE 1.6.) 163 $(info $(space)) 164 $(info Please follow the machine setup instructions at) 165 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 166 $(info ************************************************************) 167 $(error stop) 168 endif 169 170 # Check for the correct version of javac 171 javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]') 172 ifeq ($(strip $(javac_version)),) 173 $(info ************************************************************) 174 $(info You are attempting to build with the incorrect version) 175 $(info of javac.) 176 $(info $(space)) 177 $(info Your version is: $(shell javac -version 2>&1 | head -n 1).) 178 $(info The correct version is: 1.6.) 179 $(info $(space)) 180 $(info Please follow the machine setup instructions at) 181 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html) 182 $(info ************************************************************) 183 $(error stop) 184 endif 185 186 ifeq (darwin,$(HOST_OS)) 187 GCC_REALPATH = $(realpath $(shell which $(HOST_CC))) 188 ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),) 189 # Using LLVM GCC results in a non functional emulator due to it 190 # not honouring global register variables 191 $(warning ****************************************) 192 $(warning * gcc is linked to llvm-gcc which will *) 193 $(warning * not create a useable emulator. *) 194 $(warning ****************************************) 195 BUILD_EMULATOR := false 196 else 197 BUILD_EMULATOR := true 198 endif 199 else # HOST_OS is not darwin 200 BUILD_EMULATOR := true 201 endif # HOST_OS is darwin 202 203 $(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \ 204 > $(OUT_DIR)/versions_checked.mk) 205 $(shell echo 'BUILD_EMULATOR := $(BUILD_EMULATOR)' \ 206 >> $(OUT_DIR)/versions_checked.mk) 207 endif 208 209 # These are the modifier targets that don't do anything themselves, but 210 # change the behavior of the build. 211 # (must be defined before including definitions.make) 212 INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac 213 214 .PHONY: incrementaljavac 215 incrementaljavac: ; 216 217 # WARNING: 218 # ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of 219 # a Java source file won't trigger rebuild of its dependent Java files. 220 # You can only enable it by adding "incrementaljavac" to your make command line. 221 # You are responsible for the correctness of the incremental build. 222 # This may decrease incremental build time dramatically for large Java libraries, 223 # such as core.jar, framework.jar, etc. 224 ENABLE_INCREMENTALJAVAC := 225 ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS))) 226 ENABLE_INCREMENTALJAVAC := true 227 MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS)) 228 endif 229 230 # EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module. 231 ifeq (true,$(EMMA_INSTRUMENT_STATIC)) 232 EMMA_INSTRUMENT := true 233 endif 234 235 # Bring in standard build system definitions. 236 include $(BUILD_SYSTEM)/definitions.mk 237 238 # Bring in dex_preopt.mk 239 include $(BUILD_SYSTEM)/dex_preopt.mk 240 241 ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),) 242 $(info ***************************************************************) 243 $(info ***************************************************************) 244 $(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \ 245 the make command line.) 246 $(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or) 247 $(info choosecombo.) 248 $(info ***************************************************************) 249 $(info ***************************************************************) 250 $(error stopping) 251 endif 252 253 ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),) 254 $(info ***************************************************************) 255 $(info ***************************************************************) 256 $(info Invalid variant: $(TARGET_BUILD_VARIANT) 257 $(info Valid values are: $(INTERNAL_VALID_VARIANTS) 258 $(info ***************************************************************) 259 $(info ***************************************************************) 260 $(error stopping) 261 endif 262 263 # ----------------------------------------------------------------- 264 # Variable to check java support level inside PDK build. 265 # Not necessary if the components is not in PDK. 266 # not defined : not supported 267 # "sdk" : sdk API only 268 # "platform" : platform API supproted 269 TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform 270 271 # ----------------------------------------------------------------- 272 # The pdk (Platform Development Kit) build 273 include build/core/pdk_config.mk 274 275 # ----------------------------------------------------------------- 276 ### 277 ### In this section we set up the things that are different 278 ### between the build variants 279 ### 280 281 is_sdk_build := 282 283 ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),) 284 is_sdk_build := true 285 endif 286 287 ## user/userdebug ## 288 289 user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT)) 290 enable_target_debugging := true 291 tags_to_install := 292 ifneq (,$(user_variant)) 293 # Target is secure in user builds. 294 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1 295 296 ifeq ($(user_variant),userdebug) 297 # Pick up some extra useful tools 298 tags_to_install += debug 299 300 # Enable Dalvik lock contention logging for userdebug builds. 301 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500 302 else 303 # Disable debugging in plain user builds. 304 enable_target_debugging := 305 endif 306 307 # Turn on Dalvik preoptimization for user builds, but only if not 308 # explicitly disabled and the build is running on Linux (since host 309 # Dalvik isn't built for non-Linux hosts). 310 ifneq (true,$(DISABLE_DEXPREOPT)) 311 ifeq ($(user_variant),user) 312 ifeq ($(HOST_OS),linux) 313 WITH_DEXPREOPT := true 314 endif 315 endif 316 endif 317 318 # Disallow mock locations by default for user builds 319 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0 320 321 else # !user_variant 322 # Turn on checkjni for non-user builds. 323 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1 324 # Set device insecure for non-user builds. 325 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0 326 # Allow mock locations by default for non user builds 327 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1 328 endif # !user_variant 329 330 ifeq (true,$(strip $(enable_target_debugging))) 331 # Target is more debuggable and adbd is on by default 332 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 333 # Include the debugging/testing OTA keys in this build. 334 INCLUDE_TEST_OTA_KEYS := true 335 else # !enable_target_debugging 336 # Target is less debuggable and adbd is off by default 337 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 338 endif # !enable_target_debugging 339 340 ## eng ## 341 342 ifeq ($(TARGET_BUILD_VARIANT),eng) 343 tags_to_install := debug eng 344 ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),) 345 # Don't require the setup wizard on eng builds 346 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\ 347 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \ 348 ro.setupwizard.mode=OPTIONAL 349 endif 350 endif 351 352 ## sdk ## 353 354 ifdef is_sdk_build 355 356 # Detect if we want to build a repository for the SDK 357 sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS))) 358 MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS))) 359 360 ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1) 361 $(error The 'sdk' target may not be specified with any other targets) 362 endif 363 364 # TODO: this should be eng I think. Since the sdk is built from the eng 365 # variant. 366 tags_to_install := debug eng 367 ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true 368 ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes 369 else # !sdk 370 endif 371 372 BUILD_WITHOUT_PV := true 373 374 ## precise GC ## 375 376 ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),) 377 # Enabling type-precise GC results in larger optimized DEX files. The 378 # additional storage requirements for ".odex" files can cause /system 379 # to overflow on some devices, so this is configured separately for 380 # each product. 381 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y 382 endif 383 384 ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android 385 386 # enable vm tracing in files for now to help track 387 # the cause of ANRs in the content process 388 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt 389 390 # ------------------------------------------------------------ 391 # Define a function that, given a list of module tags, returns 392 # non-empty if that module should be installed in /system. 393 394 # For most goals, anything not tagged with the "tests" tag should 395 # be installed in /system. 396 define should-install-to-system 397 $(if $(filter tests,$(1)),,true) 398 endef 399 400 ifdef is_sdk_build 401 # For the sdk goal, anything with the "samples" tag should be 402 # installed in /data even if that module also has "eng"/"debug"/"user". 403 define should-install-to-system 404 $(if $(filter samples tests,$(1)),,true) 405 endef 406 endif 407 408 409 # If they only used the modifier goals (showcommands, etc), we'll actually 410 # build the default target. 411 ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),) 412 .PHONY: $(INTERNAL_MODIFIER_TARGETS) 413 $(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL) 414 endif 415 416 # Bring in all modules that need to be built. 417 ifneq ($(dont_bother),true) 418 419 ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc) 420 SDK_ONLY := true 421 $(info Building the SDK under darwin-ppc is actually obsolete and unsupported.) 422 $(error stop) 423 endif 424 425 ifeq ($(HOST_OS),windows) 426 SDK_ONLY := true 427 endif 428 429 ifeq ($(SDK_ONLY),true) 430 include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk 431 include $(TOPDIR)development/build/windows_sdk_whitelist.mk 432 433 # Exclude tools/acp when cross-compiling windows under linux 434 ifeq ($(findstring Linux,$(UNAME)),) 435 subdirs += build/tools/acp 436 endif 437 438 else # !SDK_ONLY 439 # 440 # Typical build; include any Android.mk files we can find. 441 # 442 subdirs := $(TOP) 443 444 FULL_BUILD := true 445 446 endif # !SDK_ONLY 447 448 # Before we go and include all of the module makefiles, stash away 449 # the PRODUCT_* values so that later we can verify they are not modified. 450 stash_product_vars:=true 451 ifeq ($(stash_product_vars),true) 452 $(call stash-product-vars, __STASHED) 453 endif 454 455 ifneq ($(ONE_SHOT_MAKEFILE),) 456 # We've probably been invoked by the "mm" shell function 457 # with a subdirectory's makefile. 458 include $(ONE_SHOT_MAKEFILE) 459 # Change CUSTOM_MODULES to include only modules that were 460 # defined by this makefile; this will install all of those 461 # modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE 462 # so that the modules will be installed in the same place they 463 # would have been with a normal make. 464 CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS))) 465 FULL_BUILD := 466 # Stub out the notice targets, which probably aren't defined 467 # when using ONE_SHOT_MAKEFILE. 468 NOTICE-HOST-%: ; 469 NOTICE-TARGET-%: ; 470 471 else # ONE_SHOT_MAKEFILE 472 473 # 474 # Include all of the makefiles in the system 475 # 476 477 # Can't use first-makefiles-under here because 478 # --mindepth=2 makes the prunes not work. 479 subdir_makefiles := \ 480 $(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk) 481 482 include $(subdir_makefiles) 483 484 endif # ONE_SHOT_MAKEFILE 485 486 # Now with all Android.mks loaded we can do post cleaning steps. 487 include $(BUILD_SYSTEM)/post_clean.mk 488 489 ifeq ($(stash_product_vars),true) 490 $(call assert-product-vars, __STASHED) 491 endif 492 493 include $(BUILD_SYSTEM)/legacy_prebuilts.mk 494 ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),) 495 $(warning *** Some files have been added to ALL_PREBUILT.) 496 $(warning *) 497 $(warning * ALL_PREBUILT is a deprecated mechanism that) 498 $(warning * should not be used for new files.) 499 $(warning * As an alternative, use PRODUCT_COPY_FILES in) 500 $(warning * the appropriate product definition.) 501 $(warning * build/target/product/core.mk is the product) 502 $(warning * definition used in all products.) 503 $(warning *) 504 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT)) 505 $(warning *) 506 $(error ALL_PREBUILT contains unexpected files) 507 endif 508 509 # ------------------------------------------------------------------- 510 # All module makefiles have been included at this point. 511 # ------------------------------------------------------------------- 512 513 # ------------------------------------------------------------------- 514 # Include any makefiles that must happen after the module makefiles 515 # have been included. 516 # TODO: have these files register themselves via a global var rather 517 # than hard-coding the list here. 518 ifdef FULL_BUILD 519 # Only include this during a full build, otherwise we can't be 520 # guaranteed that any policies were included. 521 -include frameworks/policies/base/PolicyConfig.mk 522 endif 523 524 # ------------------------------------------------------------------- 525 # Fix up CUSTOM_MODULES to refer to installed files rather than 526 # just bare module names. Leave unknown modules alone in case 527 # they're actually full paths to a particular file. 528 known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES)) 529 unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES)) 530 CUSTOM_MODULES := \ 531 $(call module-installed-files,$(known_custom_modules)) \ 532 $(unknown_custom_modules) 533 534 # ------------------------------------------------------------------- 535 # Define dependencies for modules that require other modules. 536 # This can only happen now, after we've read in all module makefiles. 537 # 538 # TODO: deal with the fact that a bare module name isn't 539 # unambiguous enough. Maybe declare short targets like 540 # APPS:Quake or HOST:SHARED_LIBRARIES:libutils. 541 # BUG: the system image won't know to depend on modules that are 542 # brought in as requirements of other modules. 543 define add-required-deps 544 $(1): | $(2) 545 endef 546 $(foreach m,$(ALL_MODULES), \ 547 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \ 548 $(if $(r), \ 549 $(eval r := $(call module-installed-files,$(r))) \ 550 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 551 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \ 552 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \ 553 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \ 554 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \ 555 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \ 556 ) \ 557 ) 558 559 t_m := 560 h_m := 561 t_r := 562 h_r := 563 564 # Resolve the dependencies on shared libraries. 565 $(foreach m,$(TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 566 $(eval p := $(subst :,$(space),$(m))) \ 567 $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\ 568 $(subst $(comma),$(space),$(lastword $(p)))))) \ 569 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 570 $(foreach m,$(HOST_DEPENDENCIES_ON_SHARED_LIBRARIES), \ 571 $(eval p := $(subst :,$(space),$(m))) \ 572 $(eval r := $(filter $(HOST_OUT_ROOT)/%,$(call module-installed-files,\ 573 $(subst $(comma),$(space),$(lastword $(p)))))) \ 574 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))) 575 576 m := 577 r := 578 p := 579 add-required-deps := 580 581 # ------------------------------------------------------------------- 582 # Figure out our module sets. 583 # 584 # Of the modules defined by the component makefiles, 585 # determine what we actually want to build. 586 587 ifdef FULL_BUILD 588 # The base list of modules to build for this product is specified 589 # by the appropriate product definition file, which was included 590 # by product_config.make. 591 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) 592 # Filter out the overridden packages before doing expansion 593 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \ 594 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES)) 595 $(call expand-required-modules,product_MODULES,$(product_MODULES)) 596 product_FILES := $(call module-installed-files, $(product_MODULES)) 597 ifeq (0,1) 598 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):) 599 $(foreach p,$(product_FILES),$(info : $(p))) 600 $(error done) 601 endif 602 else 603 # We're not doing a full build, and are probably only including 604 # a subset of the module makefiles. Don't try to build any modules 605 # requested by the product, because we probably won't have rules 606 # to build them. 607 product_FILES := 608 endif 609 610 eng_MODULES := $(sort \ 611 $(call get-tagged-modules,eng) \ 612 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \ 613 ) 614 debug_MODULES := $(sort \ 615 $(call get-tagged-modules,debug) \ 616 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \ 617 ) 618 tests_MODULES := $(sort \ 619 $(call get-tagged-modules,tests) \ 620 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \ 621 ) 622 623 # TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES 624 # and get rid of it from this list. 625 # TODO: The shell is chosen by magic. Do we still need this? 626 modules_to_install := $(sort \ 627 $(ALL_DEFAULT_INSTALLED_MODULES) \ 628 $(product_FILES) \ 629 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \ 630 $(call get-tagged-modules, shell_$(TARGET_SHELL)) \ 631 $(CUSTOM_MODULES) \ 632 ) 633 634 # Some packages may override others using LOCAL_OVERRIDES_PACKAGES. 635 # Filter out (do not install) any overridden packages. 636 overridden_packages := $(call get-package-overrides,$(modules_to_install)) 637 ifdef overridden_packages 638 # old_modules_to_install := $(modules_to_install) 639 modules_to_install := \ 640 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \ 641 $(modules_to_install)) 642 endif 643 #$(error filtered out 644 # $(filter-out $(modules_to_install),$(old_modules_to_install))) 645 646 # Don't include any GNU targets in the SDK. It's ok (and necessary) 647 # to build the host tools, but nothing that's going to be installed 648 # on the target (including static libraries). 649 ifdef is_sdk_build 650 target_gnu_MODULES := \ 651 $(filter \ 652 $(TARGET_OUT_INTERMEDIATES)/% \ 653 $(TARGET_OUT)/% \ 654 $(TARGET_OUT_DATA)/%, \ 655 $(sort $(call get-tagged-modules,gnu))) 656 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d))) 657 modules_to_install := \ 658 $(filter-out $(target_gnu_MODULES),$(modules_to_install)) 659 660 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed 661 # TODO: Should we do this for all builds and not just the sdk? 662 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \ 663 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 664 $(error $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES has nothing to install!))) 665 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \ 666 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 667 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!))) 668 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \ 669 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 670 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!))) 671 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \ 672 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\ 673 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!))) 674 endif 675 676 # build/core/Makefile contains extra stuff that we don't want to pollute this 677 # top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES 678 # contains everything that's built during the current make, but it also further 679 # extends ALL_DEFAULT_INSTALLED_MODULES. 680 ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install) 681 include $(BUILD_SYSTEM)/Makefile 682 modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES)) 683 ALL_DEFAULT_INSTALLED_MODULES := 684 685 endif # dont_bother 686 687 688 # These are additional goals that we build, in order to make sure that there 689 # is as little code as possible in the tree that doesn't build. 690 modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED)) 691 692 # If you would like to build all goals, and not skip any intermediate 693 # steps, you can pass the "all" modifier goal on the commandline. 694 ifneq ($(filter all,$(MAKECMDGOALS)),) 695 modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT)) 696 endif 697 698 # for easier debugging 699 modules_to_check := $(sort $(modules_to_check)) 700 #$(error modules_to_check $(modules_to_check)) 701 702 # ------------------------------------------------------------------- 703 # This is used to to get the ordering right, you can also use these, 704 # but they're considered undocumented, so don't complain if their 705 # behavior changes. 706 .PHONY: prebuilt 707 prebuilt: $(ALL_PREBUILT) 708 709 # An internal target that depends on all copied headers 710 # (see copy_headers.make). Other targets that need the 711 # headers to be copied first can depend on this target. 712 .PHONY: all_copied_headers 713 all_copied_headers: ; 714 715 $(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers 716 717 # All the droid stuff, in directories 718 .PHONY: files 719 files: prebuilt \ 720 $(modules_to_install) \ 721 $(INSTALLED_ANDROID_INFO_TXT_TARGET) 722 723 # ------------------------------------------------------------------- 724 725 .PHONY: checkbuild 726 checkbuild: $(modules_to_check) 727 ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild)) 728 droid: checkbuild 729 else 730 # ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals. 731 checkbuild: droid 732 endif 733 734 .PHONY: ramdisk 735 ramdisk: $(INSTALLED_RAMDISK_TARGET) 736 737 .PHONY: factory_ramdisk 738 factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET) 739 740 .PHONY: factory_bundle 741 factory_bundle: $(INSTALLED_FACTORY_BUNDLE_TARGET) 742 743 .PHONY: systemtarball 744 systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET) 745 746 .PHONY: boottarball 747 boottarball: $(INSTALLED_BOOTTARBALL_TARGET) 748 749 .PHONY: userdataimage 750 userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) 751 752 ifneq (,$(filter userdataimage, $(MAKECMDGOALS))) 753 $(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET)) 754 endif 755 756 .PHONY: userdatatarball 757 userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET) 758 759 .PHONY: cacheimage 760 cacheimage: $(INSTALLED_CACHEIMAGE_TARGET) 761 762 .PHONY: vendorimage 763 vendorimage: $(INSTALLED_VENDORIMAGE_TARGET) 764 765 .PHONY: bootimage 766 bootimage: $(INSTALLED_BOOTIMAGE_TARGET) 767 768 # phony target that include any targets in $(ALL_MODULES) 769 .PHONY: all_modules 770 ifndef BUILD_MODULES_IN_PATHS 771 all_modules: $(ALL_MODULES) 772 else 773 # BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree 774 module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\ 775 $(if $(filter %/,$(p)),$(p)%,$(p)/%)) 776 my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\ 777 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m)))) 778 all_modules: $(my_all_modules) 779 endif 780 781 782 # Build files and then package it into the rom formats 783 .PHONY: droidcore 784 droidcore: files \ 785 systemimage \ 786 $(INSTALLED_BOOTIMAGE_TARGET) \ 787 $(INSTALLED_RECOVERYIMAGE_TARGET) \ 788 $(INSTALLED_USERDATAIMAGE_TARGET) \ 789 $(INSTALLED_CACHEIMAGE_TARGET) \ 790 $(INSTALLED_VENDORIMAGE_TARGET) \ 791 $(INSTALLED_FILES_FILE) 792 793 # dist_files only for putting your library into the dist directory with a full build. 794 .PHONY: dist_files 795 796 ifneq ($(TARGET_BUILD_APPS),) 797 # If this build is just for apps, only build apps and not the full system by default. 798 799 unbundled_build_modules := 800 ifneq ($(filter all,$(TARGET_BUILD_APPS)),) 801 # If they used the magic goal "all" then build all apps in the source tree. 802 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m))) 803 else 804 unbundled_build_modules := $(TARGET_BUILD_APPS) 805 endif 806 807 # Dist the installed files if they exist. 808 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) 809 $(call dist-for-goals,apps_only, $(apps_only_installed_files)) 810 # For uninstallable modules such as static Java library, we have to dist the built file, 811 # as <module_name>.<suffix> 812 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\ 813 $(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))) 814 $(call dist-for-goals,apps_only, $(apps_only_dist_built_files)) 815 816 ifeq ($(EMMA_INSTRUMENT),true) 817 $(EMMA_META_ZIP) : $(apps_only_installed_files) 818 819 $(call dist-for-goals,apps_only, $(EMMA_META_ZIP)) 820 endif 821 822 .PHONY: apps_only 823 apps_only: $(unbundled_build_modules) 824 825 droid: apps_only 826 827 else # TARGET_BUILD_APPS 828 $(call dist-for-goals, droidcore, \ 829 $(INTERNAL_UPDATE_PACKAGE_TARGET) \ 830 $(INTERNAL_OTA_PACKAGE_TARGET) \ 831 $(SYMBOLS_ZIP) \ 832 $(INSTALLED_FILES_FILE) \ 833 $(INSTALLED_BUILD_PROP_TARGET) \ 834 $(BUILT_TARGET_FILES_PACKAGE) \ 835 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \ 836 $(INSTALLED_RAMDISK_TARGET) \ 837 $(INSTALLED_FACTORY_RAMDISK_TARGET) \ 838 $(INSTALLED_FACTORY_BUNDLE_TARGET) \ 839 ) 840 841 # Put a copy of the radio/bootloader files in the dist dir. 842 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \ 843 $(call dist-for-goals, droidcore, $(f))) 844 845 ifneq ($(TARGET_BUILD_PDK),true) 846 $(call dist-for-goals, droidcore, \ 847 $(APPS_ZIP) \ 848 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \ 849 $(PACKAGE_STATS_FILE) \ 850 ) 851 endif 852 853 ifeq ($(EMMA_INSTRUMENT),true) 854 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE) 855 856 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP)) 857 endif 858 859 # Building a full system-- the default is to build droidcore 860 droid: droidcore dist_files 861 862 endif # TARGET_BUILD_APPS 863 864 .PHONY: docs 865 docs: $(ALL_DOCS) 866 867 .PHONY: sdk 868 ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET) 869 sdk: $(ALL_SDK_TARGETS) 870 $(call dist-for-goals,sdk win_sdk, \ 871 $(ALL_SDK_TARGETS) \ 872 $(SYMBOLS_ZIP) \ 873 $(INSTALLED_BUILD_PROP_TARGET) \ 874 ) 875 876 # umbrella targets to assit engineers in verifying builds 877 .PHONY: java native target host java-host java-target native-host native-target \ 878 java-host-tests java-target-tests native-host-tests native-target-tests \ 879 java-tests native-tests host-tests target-tests 880 # some synonyms 881 .PHONY: host-java target-java host-native target-native \ 882 target-java-tests target-native-tests 883 host-java : java-host 884 target-java : java-target 885 host-native : native-host 886 target-native : native-target 887 target-java-tests : java-target-tests 888 target-native-tests : native-target-tests 889 890 891 .PHONY: lintall 892 893 .PHONY: samplecode 894 sample_MODULES := $(sort $(call get-tagged-modules,samples)) 895 sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples 896 sample_APKS_COLLECTION := \ 897 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module))) 898 $(foreach module,$(sample_MODULES),$(eval $(call \ 899 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module))))) 900 sample_ADDITIONAL_INSTALLED := \ 901 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES)) 902 samplecode: $(sample_APKS_COLLECTION) 903 @echo "Collect sample code apks: $^" 904 # remove apks that are not intended to be installed. 905 rm -f $(sample_ADDITIONAL_INSTALLED) 906 907 .PHONY: findbugs 908 findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET) 909 910 .PHONY: clean 911 clean: 912 @rm -rf $(OUT_DIR) 913 @echo "Entire build directory removed." 914 915 .PHONY: clobber 916 clobber: clean 917 918 # The rules for dataclean and installclean are defined in cleanbuild.mk. 919 920 #xxx scrape this from ALL_MODULE_NAME_TAGS 921 .PHONY: modules 922 modules: 923 @echo "Available sub-modules:" 924 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \ 925 tr -s ' ' '\n' | sort -u | $(COLUMN) 926 927 .PHONY: showcommands 928 showcommands: 929 @echo >/dev/null 930 931 .PHONY: nothing 932 nothing: 933 @echo Successfully read the makefiles. 934