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)
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
12 # this turns off the suffix rules built into make
15 # this turns off the RCS / SCCS implicit rules of GNU Make
22 # If a rule fails, delete $@.
25 # Figure out where we are.
26 #TOP := $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)))
27 #TOP := $(patsubst %/,%,$(TOP))
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 problems when make strips off the
33 # trailing "./" from paths in various places.
40 # Check for broken versions of make.
41 ifneq (1,$(strip $(shell expr $(MAKE_VERSION) \>= 3.81)))
42 $(warning ********************************************************************************)
43 $(warning * You are using version $(MAKE_VERSION) of make.)
44 $(warning * Android can only be built by versions 3.81 and higher.)
45 $(warning * see https://source.android.com/source/download.html)
46 $(warning ********************************************************************************)
50 # Absolute path of the present working direcotry.
51 # This overrides the shell variable $PWD, which does not necessarily points to
52 # the top of the source tree, for example when "make -C" is used in m/mm/mmm.
58 BUILD_SYSTEM := $(TOPDIR)build/core
60 # Ensure JAVA_NOT_REQUIRED is not set externally.
61 JAVA_NOT_REQUIRED := false
63 # This is the default target. It must be the first declared target.
66 $(DEFAULT_GOAL): droid_targets
71 # Used to force goals to build. Only use for conditionally defined goals.
75 # These goals don't need to collect and include Android.mks/CleanSpec.mks
77 dont_bother_goals := clean clobber dataclean installclean \
79 snod systemimage-nodeps \
80 stnod systemtarball-nodeps \
81 userdataimage-nodeps userdatatarball-nodeps \
84 systemotherimage-nodeps \
87 recoveryimage-nodeps \
88 product-graph dump-products
90 ifneq ($(filter $(dont_bother_goals), $(MAKECMDGOALS)),)
94 ORIGINAL_MAKECMDGOALS := $(MAKECMDGOALS)
96 # Targets that provide quick help on the build system.
97 include $(BUILD_SYSTEM)/help.mk
99 # Set up various standard variables based on configuration
100 # and host information.
101 include $(BUILD_SYSTEM)/config.mk
103 relaunch_with_ninja :=
104 ifneq ($(USE_NINJA),false)
105 ifndef BUILDING_WITH_NINJA
106 relaunch_with_ninja := true
110 ifeq ($(relaunch_with_ninja),true)
111 # Mark this is a ninja build.
112 $(shell mkdir -p $(OUT_DIR) && touch $(OUT_DIR)/ninja_build)
113 include build/core/ninja.mk
114 else # !relaunch_with_ninja
115 ifndef BUILDING_WITH_NINJA
116 # Remove ninja build mark if it exists.
117 $(shell rm -f $(OUT_DIR)/ninja_build)
120 # Write the build number to a file so it can be read back in
121 # without changing the command line every time. Avoids rebuilds
123 $(shell mkdir -p $(OUT_DIR) && \
124 echo -n $(BUILD_NUMBER) > $(OUT_DIR)/build_number.txt && \
125 echo -n $(BUILD_DATETIME) > $(OUT_DIR)/build_date.txt)
126 BUILD_NUMBER_FROM_FILE := $$(cat $(OUT_DIR)/build_number.txt)
127 BUILD_DATETIME_FROM_FILE := $$(cat $(OUT_DIR)/build_date.txt)
128 ifeq ($(HOST_OS),darwin)
129 DATE_FROM_FILE := date -r $(BUILD_DATETIME_FROM_FILE)
131 DATE_FROM_FILE := date -d @$(BUILD_DATETIME_FROM_FILE)
134 # CTS-specific config.
135 -include cts/build/config.mk
136 # VTS-specific config.
137 -include test/vts/tools/vts-tradefed/build/config.mk
139 # This allows us to force a clean build - included after the config.mk
140 # environment setup is done, but before we generate any dependencies. This
141 # file does the rm -rf inline so the deps which are all done below will
142 # be generated correctly
143 include $(BUILD_SYSTEM)/cleanbuild.mk
145 # Include the google-specific config
146 -include vendor/google/build/config.mk
148 VERSION_CHECK_SEQUENCE_NUMBER := 6
149 -include $(OUT_DIR)/versions_checked.mk
150 ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
152 $(info Checking build tools versions...)
154 # check for a case sensitive file system
155 ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
156 echo a > $(OUT_DIR)/casecheck.txt; \
157 echo B > $(OUT_DIR)/CaseCheck.txt; \
158 cat $(OUT_DIR)/casecheck.txt))
159 $(warning ************************************************************)
160 $(warning You are building on a case-insensitive filesystem.)
161 $(warning Please move your source tree to a case-sensitive filesystem.)
162 $(warning ************************************************************)
163 $(error Case-insensitive filesystems not supported)
166 # Make sure that there are no spaces in the absolute path; the
167 # build system can't deal with them.
168 ifneq ($(words $(shell pwd)),1)
169 $(warning ************************************************************)
170 $(warning You are building in a directory whose absolute path contains)
171 $(warning a space character:)
173 $(warning "$(shell pwd)")
175 $(warning Please move your source tree to a path that does not contain)
176 $(warning any spaces.)
177 $(warning ************************************************************)
178 $(error Directory names containing spaces not supported)
181 ifeq ($(JAVA_NOT_REQUIRED), false)
182 java_version_str := $(shell unset _JAVA_OPTIONS && java -version 2>&1)
183 javac_version_str := $(shell unset _JAVA_OPTIONS && javac -version 2>&1)
185 # Check for the correct version of java, should be 1.8 by
186 # default and only 1.7 if LEGACY_USE_JAVA7 is set.
187 ifeq ($(LEGACY_USE_JAVA7),) # if LEGACY_USE_JAVA7 == ''
188 required_version := "1.8.x"
189 required_javac_version := "1.8"
190 java_version := $(shell echo '$(java_version_str)' | grep '[ "]1\.8[\. "$$]')
191 javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.8[\. "$$]')
193 required_version := "1.7.x"
194 required_javac_version := "1.7"
195 java_version := $(shell echo '$(java_version_str)' | grep '^java .*[ "]1\.7[\. "$$]')
196 javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.7[\. "$$]')
197 endif # if LEGACY_USE_JAVA7 == ''
199 ifeq ($(strip $(java_version)),)
200 $(info ************************************************************)
201 $(info You are attempting to build with the incorrect version)
204 $(info Your version is: $(java_version_str).)
205 $(info The required version is: $(required_version))
207 $(info Please follow the machine setup instructions at)
208 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/initializing.html)
209 $(info ************************************************************)
213 KNOWN_INCOMPATIBLE_JAVAC_VERSIONS := google
214 incompat_javac := $(foreach v,$(KNOWN_INCOMPATIBLE_JAVAC_VERSIONS),$(findstring $(v),$(javac_version_str)))
215 ifneq ($(incompat_javac),)
219 # Check for the correct version of javac
220 ifeq ($(strip $(javac_version)),)
221 $(info ************************************************************)
222 $(info You are attempting to build with the incorrect version)
225 $(info Your version is: $(javac_version_str).)
226 ifneq ($(incompat_javac),)
227 $(info This '$(incompat_javac)' version is not supported for Android platform builds.)
228 $(info Use a publicly available JDK and make sure you have run envsetup.sh / lunch.)
230 $(info The required version is: $(required_javac_version))
233 $(info Please follow the machine setup instructions at)
234 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
235 $(info ************************************************************)
239 endif # if JAVA_NOT_REQUIRED
241 ifndef BUILD_EMULATOR
242 # Emulator binaries are now provided under prebuilts/android-emulator/
243 BUILD_EMULATOR := false
246 $(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
247 > $(OUT_DIR)/versions_checked.mk)
248 $(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \
249 >> $(OUT_DIR)/versions_checked.mk)
252 # These are the modifier targets that don't do anything themselves, but
253 # change the behavior of the build.
254 # (must be defined before including definitions.make)
255 INTERNAL_MODIFIER_TARGETS := showcommands all
257 # EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module.
258 ifeq (true,$(EMMA_INSTRUMENT_STATIC))
259 EMMA_INSTRUMENT := true
262 # Bring in standard build system definitions.
263 include $(BUILD_SYSTEM)/definitions.mk
265 # Bring in dex_preopt.mk
266 include $(BUILD_SYSTEM)/dex_preopt.mk
268 ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),)
269 $(info ***************************************************************)
270 $(info ***************************************************************)
271 $(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \
272 the make command line.)
273 $(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
275 $(info ***************************************************************)
276 $(info ***************************************************************)
280 ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
281 $(info ***************************************************************)
282 $(info ***************************************************************)
283 $(info Invalid variant: $(TARGET_BUILD_VARIANT))
284 $(info Valid values are: $(INTERNAL_VALID_VARIANTS))
285 $(info ***************************************************************)
286 $(info ***************************************************************)
290 # -----------------------------------------------------------------
291 # Variable to check java support level inside PDK build.
292 # Not necessary if the components is not in PDK.
293 # not defined : not supported
294 # "sdk" : sdk API only
295 # "platform" : platform API supproted
296 TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
298 # -----------------------------------------------------------------
299 # The pdk (Platform Development Kit) build
300 include build/core/pdk_config.mk
303 # -----------------------------------------------------------------
304 # Jack version configuration
305 -include $(TOPDIR)prebuilts/sdk/tools/jack_versions.mk
306 -include $(TOPDIR)prebuilts/sdk/tools/jack_for_module.mk
309 # -----------------------------------------------------------------
310 # Install and start Jack server
311 -include $(TOPDIR)prebuilts/sdk/tools/jack_server_setup.mk
314 # -----------------------------------------------------------------
315 # Jacoco package name for Jack
316 -include $(TOPDIR)external/jacoco/config.mk
319 # -----------------------------------------------------------------
320 # Enable dynamic linker developer warnings for all builds except
322 ifneq ($(PLATFORM_VERSION_CODENAME),REL)
323 ADDITIONAL_BUILD_PROPERTIES += ro.bionic.ld.warning=1
326 # -----------------------------------------------------------------
328 ### In this section we set up the things that are different
329 ### between the build variants
334 ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
338 # Add build properties for ART. These define system properties used by installd
339 # to pass flags to dex2oat.
340 ADDITIONAL_BUILD_PROPERTIES += persist.sys.dalvik.vm.lib.2=libart.so
341 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).variant=$(DEX2OAT_TARGET_CPU_VARIANT)
342 ifneq ($(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
343 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
346 ifdef TARGET_2ND_ARCH
347 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).variant=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT)
348 ifneq ($($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
349 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).features=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
355 user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT))
356 enable_target_debugging := true
358 ifneq (,$(user_variant))
359 # Target is secure in user builds.
360 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
361 ADDITIONAL_DEFAULT_PROPERTIES += security.perf_harden=1
363 ifeq ($(user_variant),user)
364 ADDITIONAL_DEFAULT_PROPERTIES += ro.adb.secure=1
367 ifeq ($(user_variant),userdebug)
368 # Pick up some extra useful tools
369 tags_to_install += debug
371 # Disable debugging in plain user builds.
372 enable_target_debugging :=
375 # Disallow mock locations by default for user builds
376 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
379 # Turn on checkjni for non-user builds.
380 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
381 # Set device insecure for non-user builds.
382 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
383 # Allow mock locations by default for non user builds
384 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
385 endif # !user_variant
387 ifeq (true,$(strip $(enable_target_debugging)))
388 # Target is more debuggable and adbd is on by default
389 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
390 # Enable Dalvik lock contention logging.
391 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
392 # Include the debugging/testing OTA keys in this build.
393 INCLUDE_TEST_OTA_KEYS := true
394 else # !enable_target_debugging
395 # Target is less debuggable and adbd is off by default
396 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
397 endif # !enable_target_debugging
401 ifeq ($(TARGET_BUILD_VARIANT),eng)
402 tags_to_install := debug eng
403 ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),)
404 # Don't require the setup wizard on eng builds
405 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
406 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
407 ro.setupwizard.mode=OPTIONAL
410 # To speedup startup of non-preopted builds, don't verify or compile the boot image.
411 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-filter=verify-at-runtime
419 # Detect if we want to build a repository for the SDK
420 sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
421 MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
423 ifneq ($(words $(sort $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild emulator_tests target-files-package,$(MAKECMDGOALS)))),1)
424 $(error The 'sdk' target may not be specified with any other targets)
427 # TODO: this should be eng I think. Since the sdk is built from the eng
429 tags_to_install := debug eng
430 ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
431 ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
435 BUILD_WITHOUT_PV := true
437 ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
439 # enable vm tracing in files for now to help track
440 # the cause of ANRs in the content process
441 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
443 # ------------------------------------------------------------
444 # Define a function that, given a list of module tags, returns
445 # non-empty if that module should be installed in /system.
447 # For most goals, anything not tagged with the "tests" tag should
448 # be installed in /system.
449 define should-install-to-system
450 $(if $(filter tests,$(1)),,true)
454 # For the sdk goal, anything with the "samples" tag should be
455 # installed in /data even if that module also has "eng"/"debug"/"user".
456 define should-install-to-system
457 $(if $(filter samples tests,$(1)),,true)
462 # If they only used the modifier goals (showcommands, etc), we'll actually
463 # build the default target.
464 ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
465 .PHONY: $(INTERNAL_MODIFIER_TARGETS)
466 $(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
470 # Typical build; include any Android.mk files we can find.
476 # Before we go and include all of the module makefiles, stash away
477 # the PRODUCT_* values so that later we can verify they are not modified.
478 stash_product_vars:=true
479 ifeq ($(stash_product_vars),true)
480 $(call stash-product-vars, __STASHED)
483 ifneq ($(ONE_SHOT_MAKEFILE),)
484 # We've probably been invoked by the "mm" shell function
485 # with a subdirectory's makefile.
486 include $(ONE_SHOT_MAKEFILE)
487 # Change CUSTOM_MODULES to include only modules that were
488 # defined by this makefile; this will install all of those
489 # modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE
490 # so that the modules will be installed in the same place they
491 # would have been with a normal make.
492 CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
494 # Stub out the notice targets, which probably aren't defined
495 # when using ONE_SHOT_MAKEFILE.
499 # A helper goal printing out install paths
500 .PHONY: GET-INSTALL-PATH
502 @echo "Install paths for modules in $(ONE_SHOT_MAKEFILE):"
503 @$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \
504 echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';))
506 else # ONE_SHOT_MAKEFILE
508 ifneq ($(dont_bother),true)
510 # Include all of the makefiles in the system
513 # Can't use first-makefiles-under here because
514 # --mindepth=2 makes the prunes not work.
515 subdir_makefiles := \
516 $(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) $(subdirs) Android.mk)
518 ifeq ($(USE_SOONG),true)
519 subdir_makefiles := $(SOONG_ANDROID_MK) $(call filter-soong-makefiles,$(subdir_makefiles))
522 $(foreach mk, $(subdir_makefiles),$(info including $(mk) ...)$(eval include $(mk)))
524 ifdef PDK_FUSION_PLATFORM_ZIP
525 # Bring in the PDK platform.zip modules.
526 include $(BUILD_SYSTEM)/pdk_fusion_modules.mk
527 endif # PDK_FUSION_PLATFORM_ZIP
531 endif # ONE_SHOT_MAKEFILE
533 # Now with all Android.mks loaded we can do post cleaning steps.
534 include $(BUILD_SYSTEM)/post_clean.mk
536 ifeq ($(stash_product_vars),true)
537 $(call assert-product-vars, __STASHED)
540 include $(BUILD_SYSTEM)/legacy_prebuilts.mk
541 ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
542 $(warning *** Some files have been added to ALL_PREBUILT.)
544 $(warning * ALL_PREBUILT is a deprecated mechanism that)
545 $(warning * should not be used for new files.)
546 $(warning * As an alternative, use PRODUCT_COPY_FILES in)
547 $(warning * the appropriate product definition.)
548 $(warning * build/target/product/core.mk is the product)
549 $(warning * definition used in all products.)
551 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
553 $(error ALL_PREBUILT contains unexpected files)
556 # -------------------------------------------------------------------
557 # All module makefiles have been included at this point.
558 # -------------------------------------------------------------------
561 # -------------------------------------------------------------------
562 # Fix up CUSTOM_MODULES to refer to installed files rather than
563 # just bare module names. Leave unknown modules alone in case
564 # they're actually full paths to a particular file.
565 known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
566 unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
568 $(call module-installed-files,$(known_custom_modules)) \
569 $(unknown_custom_modules)
571 # -------------------------------------------------------------------
572 # Define dependencies for modules that require other modules.
573 # This can only happen now, after we've read in all module makefiles.
575 # TODO: deal with the fact that a bare module name isn't
576 # unambiguous enough. Maybe declare short targets like
577 # APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
578 # BUG: the system image won't know to depend on modules that are
579 # brought in as requirements of other modules.
581 # Resolve the required module name to 32-bit or 64-bit variant.
582 # Get a list of corresponding 32-bit module names, if one exists.
583 define get-32-bit-modules
584 $(strip $(foreach m,$(1),\
585 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\
586 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX))))
588 # Get a list of corresponding 32-bit module names, if one exists;
589 # otherwise return the original module name
590 define get-32-bit-modules-if-we-can
591 $(strip $(foreach m,$(1),\
592 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\
593 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX),
597 # If a module is for a cross host os, the required modules must be for
599 # If a module is built for 32-bit, the required modules must be 32-bit too;
600 # Otherwise if the module is an exectuable or shared library,
601 # the required modules must be 64-bit;
602 # otherwise we require both 64-bit and 32-bit variant, if one exists.
603 $(foreach m,$(ALL_MODULES),\
604 $(eval r := $(ALL_MODULES.$(m).REQUIRED))\
606 $(if $(ALL_MODULES.$(m).FOR_HOST_CROSS),\
607 $(eval r := $(addprefix host_cross_,$(r))))\
608 $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\
609 $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\
610 $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\
611 $(eval r_r := $(r)),\
612 $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\
615 $(eval ALL_MODULES.$(m).REQUIRED := $(strip $(r_r)))\
620 define add-required-deps
624 $(foreach m,$(ALL_MODULES), \
625 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
627 $(eval r := $(call module-installed-files,$(r))) \
628 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
629 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
630 $(eval hc_m := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
631 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \
632 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \
633 $(eval hc_r := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(r))) \
634 $(eval t_m := $(filter-out $(t_r), $(t_m))) \
635 $(eval h_m := $(filter-out $(h_r), $(h_m))) \
636 $(eval hc_m := $(filter-out $(hc_r), $(hc_m))) \
637 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \
638 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \
639 $(if $(hc_m), $(eval $(call add-required-deps, $(hc_m),$(hc_r)))) \
650 # Establish the dependecies on the shared libraries.
651 # It also adds the shared library module names to ALL_MODULES.$(m).REQUIRED,
652 # so they can be expanded to product_MODULES later.
653 # $(1): TARGET_ or HOST_ or HOST_CROSS_.
654 # $(2): non-empty for 2nd arch.
655 # $(3): non-empty for host cross compile.
656 define resolve-shared-libs-depes
657 $(foreach m,$($(if $(2),$($(1)2ND_ARCH_VAR_PREFIX))$(1)DEPENDENCIES_ON_SHARED_LIBRARIES),\
658 $(eval p := $(subst :,$(space),$(m)))\
659 $(eval mod := $(firstword $(p)))\
660 $(eval deps := $(subst $(comma),$(space),$(lastword $(p))))\
661 $(if $(2),$(eval deps := $(addsuffix $($(1)2ND_ARCH_MODULE_SUFFIX),$(deps))))\
662 $(if $(3),$(eval deps := $(addprefix host_cross_,$(deps))))\
663 $(eval r := $(filter $($(1)OUT)/%,$(call module-installed-files,\
665 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))\
666 $(eval ALL_MODULES.$(mod).REQUIRED += $(deps)))
669 $(call resolve-shared-libs-depes,TARGET_)
670 ifdef TARGET_2ND_ARCH
671 $(call resolve-shared-libs-depes,TARGET_,true)
673 $(call resolve-shared-libs-depes,HOST_)
675 $(call resolve-shared-libs-depes,HOST_,true)
678 $(call resolve-shared-libs-depes,HOST_CROSS_,,true)
687 # -------------------------------------------------------------------
688 # Figure out our module sets.
690 # Of the modules defined by the component makefiles,
691 # determine what we actually want to build.
693 ###########################################################
694 ## Expand a module name list with REQUIRED modules
695 ###########################################################
696 # $(1): The variable name that holds the initial module name list.
697 # the variable will be modified to hold the expanded results.
698 # $(2): The initial module name list.
699 # Returns empty string (maybe with some whitespaces).
700 define expand-required-modules
701 $(eval _erm_new_modules := $(sort $(filter-out $($(1)),\
702 $(foreach m,$(2),$(ALL_MODULES.$(m).REQUIRED)))))\
703 $(if $(_erm_new_modules),$(eval $(1) += $(_erm_new_modules))\
704 $(call expand-required-modules,$(1),$(_erm_new_modules)))
708 # The base list of modules to build for this product is specified
709 # by the appropriate product definition file, which was included
710 # by product_config.mk.
711 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)
712 # Filter out the overridden packages before doing expansion
713 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \
714 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES))
716 # Resolve the :32 :64 module name
717 modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES)))
718 modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES)))
719 modules_rest := $(filter-out %:32 %:64,$(product_MODULES))
720 # Note for 32-bit product, $(modules_32) and $(modules_64) will be
721 # added as their original module names.
722 product_MODULES := $(call get-32-bit-modules-if-we-can, $(modules_32))
723 product_MODULES += $(modules_64)
724 # For the rest we add both
725 product_MODULES += $(call get-32-bit-modules, $(modules_rest))
726 product_MODULES += $(modules_rest)
728 $(call expand-required-modules,product_MODULES,$(product_MODULES))
730 product_FILES := $(call module-installed-files, $(product_MODULES))
732 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
733 $(foreach p,$(product_FILES),$(info : $(p)))
737 # We're not doing a full build, and are probably only including
738 # a subset of the module makefiles. Don't try to build any modules
739 # requested by the product, because we probably won't have rules
744 eng_MODULES := $(sort \
745 $(call get-tagged-modules,eng) \
746 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \
748 debug_MODULES := $(sort \
749 $(call get-tagged-modules,debug) \
750 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \
752 tests_MODULES := $(sort \
753 $(call get-tagged-modules,tests) \
754 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \
757 # TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES
758 # and get rid of it from this list.
759 modules_to_install := $(sort \
760 $(ALL_DEFAULT_INSTALLED_MODULES) \
762 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \
766 # Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
767 # Filter out (do not install) any overridden packages.
768 overridden_packages := $(call get-package-overrides,$(modules_to_install))
769 ifdef overridden_packages
770 # old_modules_to_install := $(modules_to_install)
771 modules_to_install := \
772 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk %/$(p).odex), \
773 $(modules_to_install))
775 #$(error filtered out
776 # $(filter-out $(modules_to_install),$(old_modules_to_install)))
778 # Don't include any GNU General Public License shared objects or static
779 # libraries in SDK images. GPL executables (not static/dynamic libraries)
780 # are okay if they don't link against any closed source libraries (directly
783 # It's ok (and necessary) to build the host tools, but nothing that's
784 # going to be installed on the target (including static libraries).
787 target_gnu_MODULES := \
789 $(TARGET_OUT_INTERMEDIATES)/% \
791 $(TARGET_OUT_DATA)/%, \
792 $(sort $(call get-tagged-modules,gnu)))
793 target_gnu_MODULES := $(filter-out $(TARGET_OUT_EXECUTABLES)/%,$(target_gnu_MODULES))
794 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
795 modules_to_install := \
796 $(filter-out $(target_gnu_MODULES),$(modules_to_install))
798 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed
799 # TODO: Should we do this for all builds and not just the sdk?
801 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
802 $(if $(strip $(ALL_MODULES.$(m).INSTALLED) $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).INSTALLED)),,\
803 $(eval dangling_modules += $(m))))
804 ifneq ($(dangling_modules),)
805 $(warning: Modules '$(dangling_modules)' in PRODUCT_PACKAGES have nothing to install!)
807 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \
808 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
809 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!)))
810 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \
811 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
812 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!)))
813 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \
814 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
815 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!)))
818 # build/core/Makefile contains extra stuff that we don't want to pollute this
819 # top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES
820 # contains everything that's built during the current make, but it also further
821 # extends ALL_DEFAULT_INSTALLED_MODULES.
822 ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
823 include $(BUILD_SYSTEM)/Makefile
824 modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
825 ALL_DEFAULT_INSTALLED_MODULES :=
828 # These are additional goals that we build, in order to make sure that there
829 # is as little code as possible in the tree that doesn't build.
830 modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
832 # If you would like to build all goals, and not skip any intermediate
833 # steps, you can pass the "all" modifier goal on the commandline.
834 ifneq ($(filter all,$(MAKECMDGOALS)),)
835 modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
838 # for easier debugging
839 modules_to_check := $(sort $(modules_to_check))
840 #$(error modules_to_check $(modules_to_check))
842 # -------------------------------------------------------------------
843 # This is used to to get the ordering right, you can also use these,
844 # but they're considered undocumented, so don't complain if their
847 prebuilt: $(ALL_PREBUILT)
849 # An internal target that depends on all copied headers
850 # (see copy_headers.make). Other targets that need the
851 # headers to be copied first can depend on this target.
852 .PHONY: all_copied_headers
853 all_copied_headers: ;
855 $(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
857 # All the droid stuff, in directories
860 $(modules_to_install) \
861 $(INSTALLED_ANDROID_INFO_TXT_TARGET)
863 # -------------------------------------------------------------------
866 checkbuild: $(modules_to_check) droid_targets
867 ifeq ($(USE_SOONG),true)
868 checkbuild: checkbuild-soong
870 ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT))
875 ramdisk: $(INSTALLED_RAMDISK_TARGET)
877 .PHONY: systemtarball
878 systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
881 boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
883 .PHONY: userdataimage
884 userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
886 ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
887 $(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
890 .PHONY: userdatatarball
891 userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
894 cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
897 vendorimage: $(INSTALLED_VENDORIMAGE_TARGET)
899 .PHONY: systemotherimage
900 systemotherimage: $(INSTALLED_SYSTEMOTHERIMAGE_TARGET)
903 bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
905 # phony target that include any targets in $(ALL_MODULES)
907 ifndef BUILD_MODULES_IN_PATHS
908 all_modules: $(ALL_MODULES)
910 # BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree
911 build_modules_in_paths := $(patsubst ./%,%,$(BUILD_MODULES_IN_PATHS))
912 module_path_patterns := $(foreach p, $(build_modules_in_paths),\
913 $(if $(filter %/,$(p)),$(p)%,$(p)/%))
914 my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\
915 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m))))
916 all_modules: $(my_all_modules)
920 # Build files and then package it into the rom formats
924 $(INSTALLED_BOOTIMAGE_TARGET) \
925 $(INSTALLED_RECOVERYIMAGE_TARGET) \
926 $(INSTALLED_USERDATAIMAGE_TARGET) \
927 $(INSTALLED_CACHEIMAGE_TARGET) \
928 $(INSTALLED_VENDORIMAGE_TARGET) \
929 $(INSTALLED_SYSTEMOTHERIMAGE_TARGET) \
930 $(INSTALLED_FILES_FILE) \
931 $(INSTALLED_FILES_FILE_VENDOR) \
932 $(INSTALLED_FILES_FILE_SYSTEMOTHER)
934 # dist_files only for putting your library into the dist directory with a full build.
937 ifneq ($(TARGET_BUILD_APPS),)
938 # If this build is just for apps, only build apps and not the full system by default.
940 unbundled_build_modules :=
941 ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
942 # If they used the magic goal "all" then build all apps in the source tree.
943 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
945 unbundled_build_modules := $(TARGET_BUILD_APPS)
948 # Dist the installed files if they exist.
949 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED))
950 $(call dist-for-goals,apps_only, $(apps_only_installed_files))
951 # For uninstallable modules such as static Java library, we have to dist the built file,
952 # as <module_name>.<suffix>
953 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\
954 $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))\
955 $(if $(ALL_MODULES.$(m).AAR),$(ALL_MODULES.$(m).AAR):$(m).aar)\
957 $(call dist-for-goals,apps_only, $(apps_only_dist_built_files))
959 ifeq ($(EMMA_INSTRUMENT),true)
960 $(EMMA_META_ZIP) : $(apps_only_installed_files)
962 $(call dist-for-goals,apps_only, $(EMMA_META_ZIP))
965 $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files)
966 $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP))
968 $(SYMBOLS_ZIP) : $(apps_only_installed_files)
969 $(call dist-for-goals,apps_only, $(SYMBOLS_ZIP))
972 apps_only: $(unbundled_build_modules)
974 droid_targets: apps_only
976 # Combine the NOTICE files for a apps_only build
977 $(eval $(call combine-notice-files, \
978 $(target_notice_file_txt), \
979 $(target_notice_file_html), \
980 "Notices for files for apps:", \
981 $(TARGET_OUT_NOTICE_FILES), \
982 $(apps_only_installed_files)))
985 else # TARGET_BUILD_APPS
986 $(call dist-for-goals, droidcore, \
987 $(INTERNAL_UPDATE_PACKAGE_TARGET) \
988 $(INTERNAL_OTA_PACKAGE_TARGET) \
989 $(BUILT_OTATOOLS_PACKAGE) \
991 $(INSTALLED_FILES_FILE) \
992 $(INSTALLED_FILES_FILE_VENDOR) \
993 $(INSTALLED_FILES_FILE_SYSTEMOTHER) \
994 $(INSTALLED_BUILD_PROP_TARGET) \
995 $(BUILT_TARGET_FILES_PACKAGE) \
996 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
997 $(INSTALLED_RAMDISK_TARGET) \
1000 # Put a copy of the radio/bootloader files in the dist dir.
1001 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \
1002 $(call dist-for-goals, droidcore, $(f)))
1004 ifneq ($(ANDROID_BUILD_EMBEDDED),true)
1005 ifneq ($(TARGET_BUILD_PDK),true)
1006 $(call dist-for-goals, droidcore, \
1008 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
1009 $(PACKAGE_STATS_FILE) \
1014 ifeq ($(EMMA_INSTRUMENT),true)
1015 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE)
1017 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
1020 # Building a full system-- the default is to build droidcore
1021 droid_targets: droidcore dist_files
1023 endif # TARGET_BUILD_APPS
1029 ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
1030 sdk: $(ALL_SDK_TARGETS)
1031 $(call dist-for-goals,sdk win_sdk, \
1032 $(ALL_SDK_TARGETS) \
1034 $(INSTALLED_BUILD_PROP_TARGET) \
1037 # umbrella targets to assit engineers in verifying builds
1038 .PHONY: java native target host java-host java-target native-host native-target \
1039 java-host-tests java-target-tests native-host-tests native-target-tests \
1040 java-tests native-tests host-tests target-tests tests
1042 .PHONY: host-java target-java host-native target-native \
1043 target-java-tests target-native-tests
1044 host-java : java-host
1045 target-java : java-target
1046 host-native : native-host
1047 target-native : native-target
1048 target-java-tests : java-target-tests
1049 target-native-tests : native-target-tests
1050 tests : host-tests target-tests
1052 # To catch more build breakage, check build tests modules in eng and userdebug builds.
1053 ifneq ($(ANDROID_NO_TEST_CHECK),true)
1054 ifneq ($(TARGET_BUILD_PDK),true)
1055 ifneq ($(filter eng userdebug,$(TARGET_BUILD_VARIANT)),)
1056 droidcore : target-tests host-tests
1061 ifneq (,$(filter samplecode, $(MAKECMDGOALS)))
1063 sample_MODULES := $(sort $(call get-tagged-modules,samples))
1064 sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
1065 sample_APKS_COLLECTION := \
1066 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
1067 $(foreach module,$(sample_MODULES),$(eval $(call \
1068 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
1069 sample_ADDITIONAL_INSTALLED := \
1070 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
1071 samplecode: $(sample_APKS_COLLECTION)
1072 @echo "Collect sample code apks: $^"
1073 # remove apks that are not intended to be installed.
1074 rm -f $(sample_ADDITIONAL_INSTALLED)
1075 endif # samplecode in $(MAKECMDGOALS)
1078 findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
1082 @rm -rf $(OUT_DIR)/*
1083 @echo "Entire build directory removed."
1088 # The rules for dataclean and installclean are defined in cleanbuild.mk.
1090 #xxx scrape this from ALL_MODULE_NAME_TAGS
1093 @echo "Available sub-modules:"
1094 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
1095 tr -s ' ' '\n' | sort -u | $(COLUMN)
1097 .PHONY: showcommands
1103 @echo Successfully read the makefiles.
1104 endif # !relaunch_with_ninja