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      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 $(DEFAULT_GOAL):
     69 
     70 # Used to force goals to build.  Only use for conditionally defined goals.
     71 .PHONY: FORCE
     72 FORCE:
     73 
     74 # These goals don't need to collect and include Android.mks/CleanSpec.mks
     75 # in the source tree.
     76 dont_bother_goals := clean clobber dataclean installclean \
     77     help out \
     78     snod systemimage-nodeps \
     79     stnod systemtarball-nodeps \
     80     userdataimage-nodeps userdatatarball-nodeps \
     81     cacheimage-nodeps \
     82     vendorimage-nodeps \
     83     ramdisk-nodeps \
     84     bootimage-nodeps
     85 
     86 ifneq ($(filter $(dont_bother_goals), $(MAKECMDGOALS)),)
     87 dont_bother := true
     88 endif
     89 
     90 # Targets that provide quick help on the build system.
     91 include $(BUILD_SYSTEM)/help.mk
     92 
     93 # Set up various standard variables based on configuration
     94 # and host information.
     95 include $(BUILD_SYSTEM)/config.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
    101 include $(BUILD_SYSTEM)/cleanbuild.mk
    102 
    103 # Include the google-specific config
    104 -include vendor/google/build/config.mk
    105 
    106 VERSION_CHECK_SEQUENCE_NUMBER := 3
    107 -include $(OUT_DIR)/versions_checked.mk
    108 ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
    109 
    110 $(info Checking build tools versions...)
    111 
    112 ifneq ($(HOST_OS),windows)
    113 ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
    114 # check for a case sensitive file system
    115 ifneq (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 $(error Case-insensitive filesystems not supported)
    124 endif
    125 endif
    126 endif
    127 
    128 # Make sure that there are no spaces in the absolute path; the
    129 # build system can't deal with them.
    130 ifneq ($(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 $(error Directory names containing spaces not supported)
    141 endif
    142 
    143 # Check for the corrent jdk
    144 ifneq ($(shell java -version 2>&1 | grep -i openjdk),)
    145 $(info ************************************************************)
    146 $(info You are attempting to build with an unsupported JDK.)
    147 $(info $(space))
    148 $(info You use OpenJDK but only Sun/Oracle JDK is supported.)
    149 $(info Please follow the machine setup instructions at)
    150 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
    151 $(info ************************************************************)
    152 $(error stop)
    153 endif
    154 
    155 # Check for the correct version of java
    156 java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]')
    157 ifeq ($(strip $(java_version)),)
    158 $(info ************************************************************)
    159 $(info You are attempting to build with the incorrect version)
    160 $(info of java.)
    161 $(info $(space))
    162 $(info Your version is: $(shell java -version 2>&1 | head -n 1).)
    163 $(info The correct version is: Java SE 1.6.)
    164 $(info $(space))
    165 $(info Please follow the machine setup instructions at)
    166 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
    167 $(info ************************************************************)
    168 $(error stop)
    169 endif
    170 
    171 # Check for the correct version of javac
    172 javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
    173 ifeq ($(strip $(javac_version)),)
    174 $(info ************************************************************)
    175 $(info You are attempting to build with the incorrect version)
    176 $(info of javac.)
    177 $(info $(space))
    178 $(info Your version is: $(shell javac -version 2>&1 | head -n 1).)
    179 $(info The correct version is: 1.6.)
    180 $(info $(space))
    181 $(info Please follow the machine setup instructions at)
    182 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
    183 $(info ************************************************************)
    184 $(error stop)
    185 endif
    186 
    187 ifndef BUILD_EMULATOR
    188 ifeq (darwin,$(HOST_OS))
    189 GCC_REALPATH = $(realpath $(shell which $(HOST_CC)))
    190 ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),)
    191   # Using LLVM GCC results in a non functional emulator due to it
    192   # not honouring global register variables
    193   $(warning ****************************************)
    194   $(warning * gcc is linked to llvm-gcc which will *)
    195   $(warning * not create a useable emulator.       *)
    196   $(warning ****************************************)
    197   BUILD_EMULATOR := false
    198 else
    199   BUILD_EMULATOR := true
    200 endif
    201 else   # HOST_OS is not darwin
    202   BUILD_EMULATOR := true
    203 endif  # HOST_OS is darwin
    204 endif
    205 
    206 $(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
    207         > $(OUT_DIR)/versions_checked.mk)
    208 $(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \
    209         >> $(OUT_DIR)/versions_checked.mk)
    210 endif
    211 
    212 # These are the modifier targets that don't do anything themselves, but
    213 # change the behavior of the build.
    214 # (must be defined before including definitions.make)
    215 INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac
    216 
    217 .PHONY: incrementaljavac
    218 incrementaljavac: ;
    219 
    220 # WARNING:
    221 # ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of
    222 # a Java source file won't trigger rebuild of its dependent Java files.
    223 # You can only enable it by adding "incrementaljavac" to your make command line.
    224 # You are responsible for the correctness of the incremental build.
    225 # This may decrease incremental build time dramatically for large Java libraries,
    226 # such as core.jar, framework.jar, etc.
    227 ENABLE_INCREMENTALJAVAC :=
    228 ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS)))
    229 ENABLE_INCREMENTALJAVAC := true
    230 MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS))
    231 endif
    232 
    233 # EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module.
    234 ifeq (true,$(EMMA_INSTRUMENT_STATIC))
    235 EMMA_INSTRUMENT := true
    236 endif
    237 
    238 # Bring in standard build system definitions.
    239 include $(BUILD_SYSTEM)/definitions.mk
    240 
    241 # Bring in dex_preopt.mk
    242 include $(BUILD_SYSTEM)/dex_preopt.mk
    243 
    244 ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),)
    245 $(info ***************************************************************)
    246 $(info ***************************************************************)
    247 $(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \
    248        the make command line.)
    249 $(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
    250 $(info choosecombo.)
    251 $(info ***************************************************************)
    252 $(info ***************************************************************)
    253 $(error stopping)
    254 endif
    255 
    256 ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
    257 $(info ***************************************************************)
    258 $(info ***************************************************************)
    259 $(info Invalid variant: $(TARGET_BUILD_VARIANT)
    260 $(info Valid values are: $(INTERNAL_VALID_VARIANTS)
    261 $(info ***************************************************************)
    262 $(info ***************************************************************)
    263 $(error stopping)
    264 endif
    265 
    266 # -----------------------------------------------------------------
    267 # Variable to check java support level inside PDK build.
    268 # Not necessary if the components is not in PDK.
    269 # not defined : not supported
    270 # "sdk" : sdk API only
    271 # "platform" : platform API supproted
    272 TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
    273 
    274 # -----------------------------------------------------------------
    275 # The pdk (Platform Development Kit) build
    276 include build/core/pdk_config.mk
    277 
    278 # -----------------------------------------------------------------
    279 ###
    280 ### In this section we set up the things that are different
    281 ### between the build variants
    282 ###
    283 
    284 is_sdk_build :=
    285 
    286 ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
    287 is_sdk_build := true
    288 endif
    289 
    290 ## user/userdebug ##
    291 
    292 user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT))
    293 enable_target_debugging := true
    294 tags_to_install :=
    295 ifneq (,$(user_variant))
    296   # Target is secure in user builds.
    297   ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
    298 
    299   ifeq ($(user_variant),userdebug)
    300     # Pick up some extra useful tools
    301     tags_to_install += debug
    302 
    303     # Enable Dalvik lock contention logging for userdebug builds.
    304     ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
    305   else
    306     # Disable debugging in plain user builds.
    307     enable_target_debugging :=
    308   endif
    309 
    310   # Turn on Dalvik preoptimization for user builds, but only if not
    311   # explicitly disabled and the build is running on Linux (since host
    312   # Dalvik isn't built for non-Linux hosts).
    313   ifneq (true,$(DISABLE_DEXPREOPT))
    314     ifeq ($(user_variant),user)
    315       ifeq ($(HOST_OS),linux)
    316         WITH_DEXPREOPT := true
    317       endif
    318     endif
    319   endif
    320 
    321   # Disallow mock locations by default for user builds
    322   ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
    323 
    324 else # !user_variant
    325   # Turn on checkjni for non-user builds.
    326   ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
    327   # Set device insecure for non-user builds.
    328   ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
    329   # Allow mock locations by default for non user builds
    330   ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
    331 endif # !user_variant
    332 
    333 ifeq (true,$(strip $(enable_target_debugging)))
    334   # Target is more debuggable and adbd is on by default
    335   ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
    336   # Include the debugging/testing OTA keys in this build.
    337   INCLUDE_TEST_OTA_KEYS := true
    338 else # !enable_target_debugging
    339   # Target is less debuggable and adbd is off by default
    340   ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
    341 endif # !enable_target_debugging
    342 
    343 ## eng ##
    344 
    345 ifeq ($(TARGET_BUILD_VARIANT),eng)
    346 tags_to_install := debug eng
    347 ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),)
    348   # Don't require the setup wizard on eng builds
    349   ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
    350           $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
    351           ro.setupwizard.mode=OPTIONAL
    352 endif
    353 endif
    354 
    355 ## sdk ##
    356 
    357 ifdef is_sdk_build
    358 
    359 # Detect if we want to build a repository for the SDK
    360 sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
    361 MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
    362 
    363 ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild,$(MAKECMDGOALS))),1)
    364 $(error The 'sdk' target may not be specified with any other targets)
    365 endif
    366 
    367 # TODO: this should be eng I think.  Since the sdk is built from the eng
    368 # variant.
    369 tags_to_install := debug eng
    370 ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
    371 ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
    372 else # !sdk
    373 endif
    374 
    375 BUILD_WITHOUT_PV := true
    376 
    377 ## precise GC ##
    378 
    379 ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
    380   # Enabling type-precise GC results in larger optimized DEX files.  The
    381   # additional storage requirements for ".odex" files can cause /system
    382   # to overflow on some devices, so this is configured separately for
    383   # each product.
    384   ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
    385 endif
    386 
    387 ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
    388 
    389 # enable vm tracing in files for now to help track
    390 # the cause of ANRs in the content process
    391 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
    392 
    393 # ------------------------------------------------------------
    394 # Define a function that, given a list of module tags, returns
    395 # non-empty if that module should be installed in /system.
    396 
    397 # For most goals, anything not tagged with the "tests" tag should
    398 # be installed in /system.
    399 define should-install-to-system
    400 $(if $(filter tests,$(1)),,true)
    401 endef
    402 
    403 ifdef is_sdk_build
    404 # For the sdk goal, anything with the "samples" tag should be
    405 # installed in /data even if that module also has "eng"/"debug"/"user".
    406 define should-install-to-system
    407 $(if $(filter samples tests,$(1)),,true)
    408 endef
    409 endif
    410 
    411 
    412 # If they only used the modifier goals (showcommands, etc), we'll actually
    413 # build the default target.
    414 ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
    415 .PHONY: $(INTERNAL_MODIFIER_TARGETS)
    416 $(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
    417 endif
    418 
    419 # Bring in all modules that need to be built.
    420 ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
    421 SDK_ONLY := true
    422 $(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
    423 $(error stop)
    424 endif
    425 
    426 ifeq ($(HOST_OS),windows)
    427 SDK_ONLY := true
    428 endif
    429 
    430 ifeq ($(SDK_ONLY),true)
    431 include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk
    432 include $(TOPDIR)development/build/windows_sdk_whitelist.mk
    433 
    434 # Exclude tools/acp when cross-compiling windows under linux
    435 ifeq ($(findstring Linux,$(UNAME)),)
    436 subdirs += build/tools/acp
    437 endif
    438 
    439 else	# !SDK_ONLY
    440 #
    441 # Typical build; include any Android.mk files we can find.
    442 #
    443 subdirs := $(TOP)
    444 
    445 FULL_BUILD := true
    446 
    447 endif	# !SDK_ONLY
    448 
    449 # Before we go and include all of the module makefiles, stash away
    450 # the PRODUCT_* values so that later we can verify they are not modified.
    451 stash_product_vars:=true
    452 ifeq ($(stash_product_vars),true)
    453   $(call stash-product-vars, __STASHED)
    454 endif
    455 
    456 ifneq ($(ONE_SHOT_MAKEFILE),)
    457 # We've probably been invoked by the "mm" shell function
    458 # with a subdirectory's makefile.
    459 include $(ONE_SHOT_MAKEFILE)
    460 # Change CUSTOM_MODULES to include only modules that were
    461 # defined by this makefile; this will install all of those
    462 # modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
    463 # so that the modules will be installed in the same place they
    464 # would have been with a normal make.
    465 CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
    466 FULL_BUILD :=
    467 # Stub out the notice targets, which probably aren't defined
    468 # when using ONE_SHOT_MAKEFILE.
    469 NOTICE-HOST-%: ;
    470 NOTICE-TARGET-%: ;
    471 
    472 # A helper goal printing out install paths
    473 .PHONY: GET-INSTALL-PATH
    474 GET-INSTALL-PATH:
    475 	@$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \
    476 		echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';))
    477 
    478 else # ONE_SHOT_MAKEFILE
    479 
    480 ifneq ($(dont_bother),true)
    481 #
    482 # Include all of the makefiles in the system
    483 #
    484 
    485 # Can't use first-makefiles-under here because
    486 # --mindepth=2 makes the prunes not work.
    487 subdir_makefiles := \
    488 	$(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git $(subdirs) Android.mk)
    489 
    490 $(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk)))
    491 
    492 endif # dont_bother
    493 
    494 endif # ONE_SHOT_MAKEFILE
    495 
    496 # Now with all Android.mks loaded we can do post cleaning steps.
    497 include $(BUILD_SYSTEM)/post_clean.mk
    498 
    499 ifeq ($(stash_product_vars),true)
    500   $(call assert-product-vars, __STASHED)
    501 endif
    502 
    503 include $(BUILD_SYSTEM)/legacy_prebuilts.mk
    504 ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
    505   $(warning *** Some files have been added to ALL_PREBUILT.)
    506   $(warning *)
    507   $(warning * ALL_PREBUILT is a deprecated mechanism that)
    508   $(warning * should not be used for new files.)
    509   $(warning * As an alternative, use PRODUCT_COPY_FILES in)
    510   $(warning * the appropriate product definition.)
    511   $(warning * build/target/product/core.mk is the product)
    512   $(warning * definition used in all products.)
    513   $(warning *)
    514   $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
    515   $(warning *)
    516   $(error ALL_PREBUILT contains unexpected files)
    517 endif
    518 
    519 # -------------------------------------------------------------------
    520 # All module makefiles have been included at this point.
    521 # -------------------------------------------------------------------
    522 
    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 
    686 # These are additional goals that we build, in order to make sure that there
    687 # is as little code as possible in the tree that doesn't build.
    688 modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
    689 
    690 # If you would like to build all goals, and not skip any intermediate
    691 # steps, you can pass the "all" modifier goal on the commandline.
    692 ifneq ($(filter all,$(MAKECMDGOALS)),)
    693 modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
    694 endif
    695 
    696 # for easier debugging
    697 modules_to_check := $(sort $(modules_to_check))
    698 #$(error modules_to_check $(modules_to_check))
    699 
    700 # -------------------------------------------------------------------
    701 # This is used to to get the ordering right, you can also use these,
    702 # but they're considered undocumented, so don't complain if their
    703 # behavior changes.
    704 .PHONY: prebuilt
    705 prebuilt: $(ALL_PREBUILT)
    706 
    707 # An internal target that depends on all copied headers
    708 # (see copy_headers.make).  Other targets that need the
    709 # headers to be copied first can depend on this target.
    710 .PHONY: all_copied_headers
    711 all_copied_headers: ;
    712 
    713 $(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
    714 
    715 # All the droid stuff, in directories
    716 .PHONY: files
    717 files: prebuilt \
    718         $(modules_to_install) \
    719         $(INSTALLED_ANDROID_INFO_TXT_TARGET)
    720 
    721 # -------------------------------------------------------------------
    722 
    723 .PHONY: checkbuild
    724 checkbuild: $(modules_to_check)
    725 ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild))
    726 droid: checkbuild
    727 else
    728 # ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals.
    729 checkbuild: droid
    730 endif
    731 
    732 .PHONY: ramdisk
    733 ramdisk: $(INSTALLED_RAMDISK_TARGET)
    734 
    735 .PHONY: factory_ramdisk
    736 factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET)
    737 
    738 .PHONY: factory_bundle
    739 factory_bundle: $(INSTALLED_FACTORY_BUNDLE_TARGET)
    740 
    741 .PHONY: systemtarball
    742 systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
    743 
    744 .PHONY: boottarball
    745 boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
    746 
    747 .PHONY: userdataimage
    748 userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
    749 
    750 ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
    751 $(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
    752 endif
    753 
    754 .PHONY: userdatatarball
    755 userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
    756 
    757 .PHONY: cacheimage
    758 cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
    759 
    760 .PHONY: vendorimage
    761 vendorimage: $(INSTALLED_VENDORIMAGE_TARGET)
    762 
    763 .PHONY: bootimage
    764 bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
    765 
    766 # phony target that include any targets in $(ALL_MODULES)
    767 .PHONY: all_modules
    768 ifndef BUILD_MODULES_IN_PATHS
    769 all_modules: $(ALL_MODULES)
    770 else
    771 # BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree
    772 module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\
    773     $(if $(filter %/,$(p)),$(p)%,$(p)/%))
    774 my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\
    775     $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m))))
    776 all_modules: $(my_all_modules)
    777 endif
    778 
    779 
    780 # Build files and then package it into the rom formats
    781 .PHONY: droidcore
    782 droidcore: files \
    783 	systemimage \
    784 	$(INSTALLED_BOOTIMAGE_TARGET) \
    785 	$(INSTALLED_RECOVERYIMAGE_TARGET) \
    786 	$(INSTALLED_USERDATAIMAGE_TARGET) \
    787 	$(INSTALLED_CACHEIMAGE_TARGET) \
    788 	$(INSTALLED_VENDORIMAGE_TARGET) \
    789 	$(INSTALLED_FILES_FILE)
    790 
    791 # dist_files only for putting your library into the dist directory with a full build.
    792 .PHONY: dist_files
    793 
    794 ifneq ($(TARGET_BUILD_APPS),)
    795   # If this build is just for apps, only build apps and not the full system by default.
    796 
    797   unbundled_build_modules :=
    798   ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
    799     # If they used the magic goal "all" then build all apps in the source tree.
    800     unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
    801   else
    802     unbundled_build_modules := $(TARGET_BUILD_APPS)
    803   endif
    804 
    805   # Dist the installed files if they exist.
    806   apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED))
    807   $(call dist-for-goals,apps_only, $(apps_only_installed_files))
    808   # For uninstallable modules such as static Java library, we have to dist the built file,
    809   # as <module_name>.<suffix>
    810   apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\
    811       $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))))
    812   $(call dist-for-goals,apps_only, $(apps_only_dist_built_files))
    813 
    814   ifeq ($(EMMA_INSTRUMENT),true)
    815     $(EMMA_META_ZIP) : $(apps_only_installed_files)
    816 
    817     $(call dist-for-goals,apps_only, $(EMMA_META_ZIP))
    818   endif
    819 
    820   $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files)
    821   $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP))
    822 
    823 .PHONY: apps_only
    824 apps_only: $(unbundled_build_modules)
    825 
    826 droid: apps_only
    827 
    828 # Combine the NOTICE files for a apps_only build
    829 $(eval $(call combine-notice-files, \
    830     $(target_notice_file_txt), \
    831     $(target_notice_file_html), \
    832     "Notices for files for apps:", \
    833     $(TARGET_OUT_NOTICE_FILES), \
    834     $(apps_only_installed_files)))
    835 
    836 
    837 else # TARGET_BUILD_APPS
    838   $(call dist-for-goals, droidcore, \
    839     $(INTERNAL_UPDATE_PACKAGE_TARGET) \
    840     $(INTERNAL_OTA_PACKAGE_TARGET) \
    841     $(SYMBOLS_ZIP) \
    842     $(INSTALLED_FILES_FILE) \
    843     $(INSTALLED_BUILD_PROP_TARGET) \
    844     $(BUILT_TARGET_FILES_PACKAGE) \
    845     $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
    846     $(INSTALLED_RAMDISK_TARGET) \
    847     $(INSTALLED_FACTORY_RAMDISK_TARGET) \
    848     $(INSTALLED_FACTORY_BUNDLE_TARGET) \
    849    )
    850 
    851   # Put a copy of the radio/bootloader files in the dist dir.
    852   $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \
    853     $(call dist-for-goals, droidcore, $(f)))
    854 
    855   ifneq ($(TARGET_BUILD_PDK),true)
    856     $(call dist-for-goals, droidcore, \
    857       $(APPS_ZIP) \
    858       $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
    859       $(PACKAGE_STATS_FILE) \
    860     )
    861   endif
    862 
    863   ifeq ($(EMMA_INSTRUMENT),true)
    864     $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE)
    865 
    866     $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
    867   endif
    868 
    869 # Building a full system-- the default is to build droidcore
    870 droid: droidcore dist_files
    871 
    872 endif # TARGET_BUILD_APPS
    873 
    874 .PHONY: docs
    875 docs: $(ALL_DOCS)
    876 
    877 .PHONY: sdk
    878 ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
    879 sdk: $(ALL_SDK_TARGETS)
    880 $(call dist-for-goals,sdk win_sdk, \
    881     $(ALL_SDK_TARGETS) \
    882     $(SYMBOLS_ZIP) \
    883     $(INSTALLED_BUILD_PROP_TARGET) \
    884 )
    885 
    886 # umbrella targets to assit engineers in verifying builds
    887 .PHONY: java native target host java-host java-target native-host native-target \
    888         java-host-tests java-target-tests native-host-tests native-target-tests \
    889         java-tests native-tests host-tests target-tests
    890 # some synonyms
    891 .PHONY: host-java target-java host-native target-native \
    892         target-java-tests target-native-tests
    893 host-java : java-host
    894 target-java : java-target
    895 host-native : native-host
    896 target-native : native-target
    897 target-java-tests : java-target-tests
    898 target-native-tests : native-target-tests
    899 
    900 
    901 .PHONY: lintall
    902 
    903 .PHONY: samplecode
    904 sample_MODULES := $(sort $(call get-tagged-modules,samples))
    905 sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
    906 sample_APKS_COLLECTION := \
    907         $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
    908 $(foreach module,$(sample_MODULES),$(eval $(call \
    909         copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
    910 sample_ADDITIONAL_INSTALLED := \
    911         $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
    912 samplecode: $(sample_APKS_COLLECTION)
    913 	@echo "Collect sample code apks: $^"
    914 	# remove apks that are not intended to be installed.
    915 	rm -f $(sample_ADDITIONAL_INSTALLED)
    916 
    917 .PHONY: findbugs
    918 findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
    919 
    920 .PHONY: clean
    921 clean:
    922 	@rm -rf $(OUT_DIR)
    923 	@echo "Entire build directory removed."
    924 
    925 .PHONY: clobber
    926 clobber: clean
    927 
    928 # The rules for dataclean and installclean are defined in cleanbuild.mk.
    929 
    930 #xxx scrape this from ALL_MODULE_NAME_TAGS
    931 .PHONY: modules
    932 modules:
    933 	@echo "Available sub-modules:"
    934 	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
    935 	      tr -s ' ' '\n' | sort -u | $(COLUMN)
    936 
    937 .PHONY: showcommands
    938 showcommands:
    939 	@echo >/dev/null
    940 
    941 .PHONY: nothing
    942 nothing:
    943 	@echo Successfully read the makefiles.
    944