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 $(info ************************************************************)
213 # Check for the current JDK.
215 # For Java 1.7/1.8, we require OpenJDK on linux and Oracle JDK on Mac OS.
216 requires_openjdk := false
217 ifeq ($(BUILD_OS),linux)
218 requires_openjdk := true
222 # Check for the current jdk
223 ifeq ($(requires_openjdk), true)
224 # The user asked for openjdk, so check that the host
225 # java version is really openjdk and not some other JDK.
226 ifeq ($(shell echo '$(java_version_str)' | grep -i openjdk),)
227 $(info ************************************************************)
228 $(info You asked for an OpenJDK based build but your version is)
229 $(info $(java_version_str).)
230 $(info ************************************************************)
232 endif # java version is not OpenJdk
233 else # if requires_openjdk
234 ifneq ($(shell echo '$(java_version_str)' | grep -i openjdk),)
235 $(info ************************************************************)
236 $(info You are attempting to build with an unsupported JDK.)
238 $(info You use OpenJDK but only Sun/Oracle JDK is supported.)
239 $(info Please follow the machine setup instructions at)
240 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
241 $(info ************************************************************)
243 endif # java version is not Sun Oracle JDK
244 endif # if requires_openjdk
246 KNOWN_INCOMPATIBLE_JAVAC_VERSIONS := google
247 incompat_javac := $(foreach v,$(KNOWN_INCOMPATIBLE_JAVAC_VERSIONS),$(findstring $(v),$(javac_version_str)))
248 ifneq ($(incompat_javac),)
252 # Check for the correct version of javac
253 ifeq ($(strip $(javac_version)),)
254 $(info ************************************************************)
255 $(info You are attempting to build with the incorrect version)
258 $(info Your version is: $(javac_version_str).)
259 ifneq ($(incompat_javac),)
260 $(info This '$(incompat_javac)' version is not supported for Android platform builds.)
261 $(info Use a publicly available JDK and make sure you have run envsetup.sh / lunch.)
263 $(info The required version is: $(required_javac_version))
266 $(info Please follow the machine setup instructions at)
267 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
268 $(info ************************************************************)
272 endif # if JAVA_NOT_REQUIRED
274 ifndef BUILD_EMULATOR
275 # Emulator binaries are now provided under prebuilts/android-emulator/
276 BUILD_EMULATOR := false
279 $(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
280 > $(OUT_DIR)/versions_checked.mk)
281 $(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \
282 >> $(OUT_DIR)/versions_checked.mk)
285 # These are the modifier targets that don't do anything themselves, but
286 # change the behavior of the build.
287 # (must be defined before including definitions.make)
288 INTERNAL_MODIFIER_TARGETS := showcommands all
290 # EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module.
291 ifeq (true,$(EMMA_INSTRUMENT_STATIC))
292 EMMA_INSTRUMENT := true
295 # Bring in standard build system definitions.
296 include $(BUILD_SYSTEM)/definitions.mk
298 # Bring in dex_preopt.mk
299 include $(BUILD_SYSTEM)/dex_preopt.mk
301 ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),)
302 $(info ***************************************************************)
303 $(info ***************************************************************)
304 $(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \
305 the make command line.)
306 $(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
308 $(info ***************************************************************)
309 $(info ***************************************************************)
313 ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
314 $(info ***************************************************************)
315 $(info ***************************************************************)
316 $(info Invalid variant: $(TARGET_BUILD_VARIANT))
317 $(info Valid values are: $(INTERNAL_VALID_VARIANTS))
318 $(info ***************************************************************)
319 $(info ***************************************************************)
323 # -----------------------------------------------------------------
324 # Variable to check java support level inside PDK build.
325 # Not necessary if the components is not in PDK.
326 # not defined : not supported
327 # "sdk" : sdk API only
328 # "platform" : platform API supproted
329 TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
331 # -----------------------------------------------------------------
332 # The pdk (Platform Development Kit) build
333 include build/core/pdk_config.mk
336 # -----------------------------------------------------------------
337 # Jack version configuration
338 -include $(TOPDIR)prebuilts/sdk/tools/jack_versions.mk
339 -include $(TOPDIR)prebuilts/sdk/tools/jack_for_module.mk
342 # -----------------------------------------------------------------
343 # Install and start Jack server
344 -include $(TOPDIR)prebuilts/sdk/tools/jack_server_setup.mk
347 # -----------------------------------------------------------------
348 # Jacoco package name for Jack
349 -include $(TOPDIR)external/jacoco/config.mk
352 # -----------------------------------------------------------------
353 # Enable dynamic linker developer warnings for all builds except
355 ifneq ($(PLATFORM_VERSION_CODENAME),REL)
356 ADDITIONAL_BUILD_PROPERTIES += ro.bionic.ld.warning=1
359 # -----------------------------------------------------------------
361 ### In this section we set up the things that are different
362 ### between the build variants
367 ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
371 # Add build properties for ART. These define system properties used by installd
372 # to pass flags to dex2oat.
373 ADDITIONAL_BUILD_PROPERTIES += persist.sys.dalvik.vm.lib.2=libart.so
374 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).variant=$(DEX2OAT_TARGET_CPU_VARIANT)
375 ifneq ($(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
376 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
379 ifdef TARGET_2ND_ARCH
380 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).variant=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT)
381 ifneq ($($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
382 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).features=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
388 user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT))
389 enable_target_debugging := true
391 ifneq (,$(user_variant))
392 # Target is secure in user builds.
393 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
394 ADDITIONAL_DEFAULT_PROPERTIES += security.perf_harden=1
396 ifeq ($(user_variant),user)
397 ADDITIONAL_DEFAULT_PROPERTIES += ro.adb.secure=1
400 ifeq ($(user_variant),userdebug)
401 # Pick up some extra useful tools
402 tags_to_install += debug
404 # Disable debugging in plain user builds.
405 enable_target_debugging :=
408 # Disallow mock locations by default for user builds
409 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
412 # Turn on checkjni for non-user builds.
413 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
414 # Set device insecure for non-user builds.
415 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
416 # Allow mock locations by default for non user builds
417 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
418 endif # !user_variant
420 ifeq (true,$(strip $(enable_target_debugging)))
421 # Target is more debuggable and adbd is on by default
422 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
423 # Enable Dalvik lock contention logging.
424 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
425 # Include the debugging/testing OTA keys in this build.
426 INCLUDE_TEST_OTA_KEYS := true
427 else # !enable_target_debugging
428 # Target is less debuggable and adbd is off by default
429 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
430 endif # !enable_target_debugging
434 ifeq ($(TARGET_BUILD_VARIANT),eng)
435 tags_to_install := debug eng
436 ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),)
437 # Don't require the setup wizard on eng builds
438 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
439 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
440 ro.setupwizard.mode=OPTIONAL
443 # To speedup startup of non-preopted builds, don't verify or compile the boot image.
444 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-filter=verify-at-runtime
452 # Detect if we want to build a repository for the SDK
453 sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
454 MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
456 ifneq ($(words $(sort $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild emulator_tests target-files-package,$(MAKECMDGOALS)))),1)
457 $(error The 'sdk' target may not be specified with any other targets)
460 # TODO: this should be eng I think. Since the sdk is built from the eng
462 tags_to_install := debug eng
463 ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
464 ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
468 BUILD_WITHOUT_PV := true
470 ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
472 # enable vm tracing in files for now to help track
473 # the cause of ANRs in the content process
474 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
476 # ------------------------------------------------------------
477 # Define a function that, given a list of module tags, returns
478 # non-empty if that module should be installed in /system.
480 # For most goals, anything not tagged with the "tests" tag should
481 # be installed in /system.
482 define should-install-to-system
483 $(if $(filter tests,$(1)),,true)
487 # For the sdk goal, anything with the "samples" tag should be
488 # installed in /data even if that module also has "eng"/"debug"/"user".
489 define should-install-to-system
490 $(if $(filter samples tests,$(1)),,true)
495 # If they only used the modifier goals (showcommands, etc), we'll actually
496 # build the default target.
497 ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
498 .PHONY: $(INTERNAL_MODIFIER_TARGETS)
499 $(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
503 # Typical build; include any Android.mk files we can find.
509 # Before we go and include all of the module makefiles, stash away
510 # the PRODUCT_* values so that later we can verify they are not modified.
511 stash_product_vars:=true
512 ifeq ($(stash_product_vars),true)
513 $(call stash-product-vars, __STASHED)
516 ifneq ($(ONE_SHOT_MAKEFILE),)
517 # We've probably been invoked by the "mm" shell function
518 # with a subdirectory's makefile.
519 include $(ONE_SHOT_MAKEFILE)
520 # Change CUSTOM_MODULES to include only modules that were
521 # defined by this makefile; this will install all of those
522 # modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE
523 # so that the modules will be installed in the same place they
524 # would have been with a normal make.
525 CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
527 # Stub out the notice targets, which probably aren't defined
528 # when using ONE_SHOT_MAKEFILE.
532 # A helper goal printing out install paths
533 .PHONY: GET-INSTALL-PATH
535 @echo "Install paths for modules in $(ONE_SHOT_MAKEFILE):"
536 @$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \
537 echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';))
539 else # ONE_SHOT_MAKEFILE
541 ifneq ($(dont_bother),true)
543 # Include all of the makefiles in the system
546 # Can't use first-makefiles-under here because
547 # --mindepth=2 makes the prunes not work.
548 subdir_makefiles := \
549 $(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) $(subdirs) Android.mk)
551 ifeq ($(USE_SOONG),true)
552 subdir_makefiles := $(SOONG_ANDROID_MK) $(call filter-soong-makefiles,$(subdir_makefiles))
555 $(foreach mk, $(subdir_makefiles),$(info including $(mk) ...)$(eval include $(mk)))
557 ifdef PDK_FUSION_PLATFORM_ZIP
558 # Bring in the PDK platform.zip modules.
559 include $(BUILD_SYSTEM)/pdk_fusion_modules.mk
560 endif # PDK_FUSION_PLATFORM_ZIP
564 endif # ONE_SHOT_MAKEFILE
566 # Now with all Android.mks loaded we can do post cleaning steps.
567 include $(BUILD_SYSTEM)/post_clean.mk
569 ifeq ($(stash_product_vars),true)
570 $(call assert-product-vars, __STASHED)
573 include $(BUILD_SYSTEM)/legacy_prebuilts.mk
574 ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
575 $(warning *** Some files have been added to ALL_PREBUILT.)
577 $(warning * ALL_PREBUILT is a deprecated mechanism that)
578 $(warning * should not be used for new files.)
579 $(warning * As an alternative, use PRODUCT_COPY_FILES in)
580 $(warning * the appropriate product definition.)
581 $(warning * build/target/product/core.mk is the product)
582 $(warning * definition used in all products.)
584 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
586 $(error ALL_PREBUILT contains unexpected files)
589 # -------------------------------------------------------------------
590 # All module makefiles have been included at this point.
591 # -------------------------------------------------------------------
594 # -------------------------------------------------------------------
595 # Fix up CUSTOM_MODULES to refer to installed files rather than
596 # just bare module names. Leave unknown modules alone in case
597 # they're actually full paths to a particular file.
598 known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
599 unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
601 $(call module-installed-files,$(known_custom_modules)) \
602 $(unknown_custom_modules)
604 # -------------------------------------------------------------------
605 # Define dependencies for modules that require other modules.
606 # This can only happen now, after we've read in all module makefiles.
608 # TODO: deal with the fact that a bare module name isn't
609 # unambiguous enough. Maybe declare short targets like
610 # APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
611 # BUG: the system image won't know to depend on modules that are
612 # brought in as requirements of other modules.
614 # Resolve the required module name to 32-bit or 64-bit variant.
615 # Get a list of corresponding 32-bit module names, if one exists.
616 define get-32-bit-modules
617 $(strip $(foreach m,$(1),\
618 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\
619 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX))))
621 # Get a list of corresponding 32-bit module names, if one exists;
622 # otherwise return the original module name
623 define get-32-bit-modules-if-we-can
624 $(strip $(foreach m,$(1),\
625 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\
626 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX),
630 # If a module is for a cross host os, the required modules must be for
632 # If a module is built for 32-bit, the required modules must be 32-bit too;
633 # Otherwise if the module is an exectuable or shared library,
634 # the required modules must be 64-bit;
635 # otherwise we require both 64-bit and 32-bit variant, if one exists.
636 $(foreach m,$(ALL_MODULES),\
637 $(eval r := $(ALL_MODULES.$(m).REQUIRED))\
639 $(if $(ALL_MODULES.$(m).FOR_HOST_CROSS),\
640 $(eval r := $(addprefix host_cross_,$(r))))\
641 $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\
642 $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\
643 $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\
644 $(eval r_r := $(r)),\
645 $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\
648 $(eval ALL_MODULES.$(m).REQUIRED := $(strip $(r_r)))\
653 define add-required-deps
657 $(foreach m,$(ALL_MODULES), \
658 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
660 $(eval r := $(call module-installed-files,$(r))) \
661 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
662 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
663 $(eval hc_m := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
664 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \
665 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \
666 $(eval hc_r := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(r))) \
667 $(eval t_m := $(filter-out $(t_r), $(t_m))) \
668 $(eval h_m := $(filter-out $(h_r), $(h_m))) \
669 $(eval hc_m := $(filter-out $(hc_r), $(hc_m))) \
670 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \
671 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \
672 $(if $(hc_m), $(eval $(call add-required-deps, $(hc_m),$(hc_r)))) \
683 # Establish the dependecies on the shared libraries.
684 # It also adds the shared library module names to ALL_MODULES.$(m).REQUIRED,
685 # so they can be expanded to product_MODULES later.
686 # $(1): TARGET_ or HOST_ or HOST_CROSS_.
687 # $(2): non-empty for 2nd arch.
688 # $(3): non-empty for host cross compile.
689 define resolve-shared-libs-depes
690 $(foreach m,$($(if $(2),$($(1)2ND_ARCH_VAR_PREFIX))$(1)DEPENDENCIES_ON_SHARED_LIBRARIES),\
691 $(eval p := $(subst :,$(space),$(m)))\
692 $(eval mod := $(firstword $(p)))\
693 $(eval deps := $(subst $(comma),$(space),$(lastword $(p))))\
694 $(if $(2),$(eval deps := $(addsuffix $($(1)2ND_ARCH_MODULE_SUFFIX),$(deps))))\
695 $(if $(3),$(eval deps := $(addprefix host_cross_,$(deps))))\
696 $(eval r := $(filter $($(1)OUT)/%,$(call module-installed-files,\
698 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))\
699 $(eval ALL_MODULES.$(mod).REQUIRED += $(deps)))
702 $(call resolve-shared-libs-depes,TARGET_)
703 ifdef TARGET_2ND_ARCH
704 $(call resolve-shared-libs-depes,TARGET_,true)
706 $(call resolve-shared-libs-depes,HOST_)
708 $(call resolve-shared-libs-depes,HOST_,true)
711 $(call resolve-shared-libs-depes,HOST_CROSS_,,true)
720 # -------------------------------------------------------------------
721 # Figure out our module sets.
723 # Of the modules defined by the component makefiles,
724 # determine what we actually want to build.
726 ###########################################################
727 ## Expand a module name list with REQUIRED modules
728 ###########################################################
729 # $(1): The variable name that holds the initial module name list.
730 # the variable will be modified to hold the expanded results.
731 # $(2): The initial module name list.
732 # Returns empty string (maybe with some whitespaces).
733 define expand-required-modules
734 $(eval _erm_new_modules := $(sort $(filter-out $($(1)),\
735 $(foreach m,$(2),$(ALL_MODULES.$(m).REQUIRED)))))\
736 $(if $(_erm_new_modules),$(eval $(1) += $(_erm_new_modules))\
737 $(call expand-required-modules,$(1),$(_erm_new_modules)))
741 # The base list of modules to build for this product is specified
742 # by the appropriate product definition file, which was included
743 # by product_config.mk.
744 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)
745 # Filter out the overridden packages before doing expansion
746 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \
747 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES))
749 # Resolve the :32 :64 module name
750 modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES)))
751 modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES)))
752 modules_rest := $(filter-out %:32 %:64,$(product_MODULES))
753 # Note for 32-bit product, $(modules_32) and $(modules_64) will be
754 # added as their original module names.
755 product_MODULES := $(call get-32-bit-modules-if-we-can, $(modules_32))
756 product_MODULES += $(modules_64)
757 # For the rest we add both
758 product_MODULES += $(call get-32-bit-modules, $(modules_rest))
759 product_MODULES += $(modules_rest)
761 $(call expand-required-modules,product_MODULES,$(product_MODULES))
763 product_FILES := $(call module-installed-files, $(product_MODULES))
765 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
766 $(foreach p,$(product_FILES),$(info : $(p)))
770 # We're not doing a full build, and are probably only including
771 # a subset of the module makefiles. Don't try to build any modules
772 # requested by the product, because we probably won't have rules
777 eng_MODULES := $(sort \
778 $(call get-tagged-modules,eng) \
779 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \
781 debug_MODULES := $(sort \
782 $(call get-tagged-modules,debug) \
783 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \
785 tests_MODULES := $(sort \
786 $(call get-tagged-modules,tests) \
787 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \
790 # TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES
791 # and get rid of it from this list.
792 modules_to_install := $(sort \
793 $(ALL_DEFAULT_INSTALLED_MODULES) \
795 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \
799 # Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
800 # Filter out (do not install) any overridden packages.
801 overridden_packages := $(call get-package-overrides,$(modules_to_install))
802 ifdef overridden_packages
803 # old_modules_to_install := $(modules_to_install)
804 modules_to_install := \
805 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk %/$(p).odex), \
806 $(modules_to_install))
808 #$(error filtered out
809 # $(filter-out $(modules_to_install),$(old_modules_to_install)))
811 # Don't include any GNU General Public License shared objects or static
812 # libraries in SDK images. GPL executables (not static/dynamic libraries)
813 # are okay if they don't link against any closed source libraries (directly
816 # It's ok (and necessary) to build the host tools, but nothing that's
817 # going to be installed on the target (including static libraries).
820 target_gnu_MODULES := \
822 $(TARGET_OUT_INTERMEDIATES)/% \
824 $(TARGET_OUT_DATA)/%, \
825 $(sort $(call get-tagged-modules,gnu)))
826 target_gnu_MODULES := $(filter-out $(TARGET_OUT_EXECUTABLES)/%,$(target_gnu_MODULES))
827 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
828 modules_to_install := \
829 $(filter-out $(target_gnu_MODULES),$(modules_to_install))
831 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed
832 # TODO: Should we do this for all builds and not just the sdk?
834 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
835 $(if $(strip $(ALL_MODULES.$(m).INSTALLED) $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).INSTALLED)),,\
836 $(eval dangling_modules += $(m))))
837 ifneq ($(dangling_modules),)
838 $(warning: Modules '$(dangling_modules)' in PRODUCT_PACKAGES have nothing to install!)
840 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \
841 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
842 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!)))
843 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \
844 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
845 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!)))
846 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \
847 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
848 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!)))
851 # build/core/Makefile contains extra stuff that we don't want to pollute this
852 # top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES
853 # contains everything that's built during the current make, but it also further
854 # extends ALL_DEFAULT_INSTALLED_MODULES.
855 ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
856 include $(BUILD_SYSTEM)/Makefile
857 modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
858 ALL_DEFAULT_INSTALLED_MODULES :=
861 # These are additional goals that we build, in order to make sure that there
862 # is as little code as possible in the tree that doesn't build.
863 modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
865 # If you would like to build all goals, and not skip any intermediate
866 # steps, you can pass the "all" modifier goal on the commandline.
867 ifneq ($(filter all,$(MAKECMDGOALS)),)
868 modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
871 # for easier debugging
872 modules_to_check := $(sort $(modules_to_check))
873 #$(error modules_to_check $(modules_to_check))
875 # -------------------------------------------------------------------
876 # This is used to to get the ordering right, you can also use these,
877 # but they're considered undocumented, so don't complain if their
880 prebuilt: $(ALL_PREBUILT)
882 # An internal target that depends on all copied headers
883 # (see copy_headers.make). Other targets that need the
884 # headers to be copied first can depend on this target.
885 .PHONY: all_copied_headers
886 all_copied_headers: ;
888 $(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
890 # All the droid stuff, in directories
893 $(modules_to_install) \
894 $(INSTALLED_ANDROID_INFO_TXT_TARGET)
896 # -------------------------------------------------------------------
899 checkbuild: $(modules_to_check) droid_targets
900 ifeq ($(USE_SOONG),true)
901 checkbuild: checkbuild-soong
903 ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT))
908 ramdisk: $(INSTALLED_RAMDISK_TARGET)
910 .PHONY: systemtarball
911 systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
914 boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
916 .PHONY: userdataimage
917 userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
919 ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
920 $(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
923 .PHONY: userdatatarball
924 userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
927 cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
930 vendorimage: $(INSTALLED_VENDORIMAGE_TARGET)
932 .PHONY: systemotherimage
933 systemotherimage: $(INSTALLED_SYSTEMOTHERIMAGE_TARGET)
936 bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
938 # phony target that include any targets in $(ALL_MODULES)
940 ifndef BUILD_MODULES_IN_PATHS
941 all_modules: $(ALL_MODULES)
943 # BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree
944 build_modules_in_paths := $(patsubst ./%,%,$(BUILD_MODULES_IN_PATHS))
945 module_path_patterns := $(foreach p, $(build_modules_in_paths),\
946 $(if $(filter %/,$(p)),$(p)%,$(p)/%))
947 my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\
948 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m))))
949 all_modules: $(my_all_modules)
953 # Build files and then package it into the rom formats
957 $(INSTALLED_BOOTIMAGE_TARGET) \
958 $(INSTALLED_RECOVERYIMAGE_TARGET) \
959 $(INSTALLED_USERDATAIMAGE_TARGET) \
960 $(INSTALLED_CACHEIMAGE_TARGET) \
961 $(INSTALLED_VENDORIMAGE_TARGET) \
962 $(INSTALLED_SYSTEMOTHERIMAGE_TARGET) \
963 $(INSTALLED_FILES_FILE) \
964 $(INSTALLED_FILES_FILE_VENDOR) \
965 $(INSTALLED_FILES_FILE_SYSTEMOTHER)
967 # dist_files only for putting your library into the dist directory with a full build.
970 ifneq ($(TARGET_BUILD_APPS),)
971 # If this build is just for apps, only build apps and not the full system by default.
973 unbundled_build_modules :=
974 ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
975 # If they used the magic goal "all" then build all apps in the source tree.
976 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
978 unbundled_build_modules := $(TARGET_BUILD_APPS)
981 # Dist the installed files if they exist.
982 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED))
983 $(call dist-for-goals,apps_only, $(apps_only_installed_files))
984 # For uninstallable modules such as static Java library, we have to dist the built file,
985 # as <module_name>.<suffix>
986 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\
987 $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))\
988 $(if $(ALL_MODULES.$(m).AAR),$(ALL_MODULES.$(m).AAR):$(m).aar)\
990 $(call dist-for-goals,apps_only, $(apps_only_dist_built_files))
992 ifeq ($(EMMA_INSTRUMENT),true)
993 $(EMMA_META_ZIP) : $(apps_only_installed_files)
995 $(call dist-for-goals,apps_only, $(EMMA_META_ZIP))
998 $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files)
999 $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP))
1001 $(SYMBOLS_ZIP) : $(apps_only_installed_files)
1002 $(call dist-for-goals,apps_only, $(SYMBOLS_ZIP))
1005 apps_only: $(unbundled_build_modules)
1007 droid_targets: apps_only
1009 # Combine the NOTICE files for a apps_only build
1010 $(eval $(call combine-notice-files, \
1011 $(target_notice_file_txt), \
1012 $(target_notice_file_html), \
1013 "Notices for files for apps:", \
1014 $(TARGET_OUT_NOTICE_FILES), \
1015 $(apps_only_installed_files)))
1018 else # TARGET_BUILD_APPS
1019 $(call dist-for-goals, droidcore, \
1020 $(INTERNAL_UPDATE_PACKAGE_TARGET) \
1021 $(INTERNAL_OTA_PACKAGE_TARGET) \
1022 $(BUILT_OTATOOLS_PACKAGE) \
1024 $(INSTALLED_FILES_FILE) \
1025 $(INSTALLED_FILES_FILE_VENDOR) \
1026 $(INSTALLED_FILES_FILE_SYSTEMOTHER) \
1027 $(INSTALLED_BUILD_PROP_TARGET) \
1028 $(BUILT_TARGET_FILES_PACKAGE) \
1029 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
1030 $(INSTALLED_RAMDISK_TARGET) \
1033 # Put a copy of the radio/bootloader files in the dist dir.
1034 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \
1035 $(call dist-for-goals, droidcore, $(f)))
1037 ifneq ($(ANDROID_BUILD_EMBEDDED),true)
1038 ifneq ($(TARGET_BUILD_PDK),true)
1039 $(call dist-for-goals, droidcore, \
1041 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
1042 $(PACKAGE_STATS_FILE) \
1047 ifeq ($(EMMA_INSTRUMENT),true)
1048 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE)
1050 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
1053 # Building a full system-- the default is to build droidcore
1054 droid_targets: droidcore dist_files
1056 endif # TARGET_BUILD_APPS
1062 ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
1063 sdk: $(ALL_SDK_TARGETS)
1064 $(call dist-for-goals,sdk win_sdk, \
1065 $(ALL_SDK_TARGETS) \
1067 $(INSTALLED_BUILD_PROP_TARGET) \
1070 # umbrella targets to assit engineers in verifying builds
1071 .PHONY: java native target host java-host java-target native-host native-target \
1072 java-host-tests java-target-tests native-host-tests native-target-tests \
1073 java-tests native-tests host-tests target-tests tests
1075 .PHONY: host-java target-java host-native target-native \
1076 target-java-tests target-native-tests
1077 host-java : java-host
1078 target-java : java-target
1079 host-native : native-host
1080 target-native : native-target
1081 target-java-tests : java-target-tests
1082 target-native-tests : native-target-tests
1083 tests : host-tests target-tests
1085 # To catch more build breakage, check build tests modules in eng and userdebug builds.
1086 ifneq ($(ANDROID_NO_TEST_CHECK),true)
1087 ifneq ($(TARGET_BUILD_PDK),true)
1088 ifneq ($(filter eng userdebug,$(TARGET_BUILD_VARIANT)),)
1089 droidcore : target-tests host-tests
1094 ifneq (,$(filter samplecode, $(MAKECMDGOALS)))
1096 sample_MODULES := $(sort $(call get-tagged-modules,samples))
1097 sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
1098 sample_APKS_COLLECTION := \
1099 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
1100 $(foreach module,$(sample_MODULES),$(eval $(call \
1101 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
1102 sample_ADDITIONAL_INSTALLED := \
1103 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
1104 samplecode: $(sample_APKS_COLLECTION)
1105 @echo "Collect sample code apks: $^"
1106 # remove apks that are not intended to be installed.
1107 rm -f $(sample_ADDITIONAL_INSTALLED)
1108 endif # samplecode in $(MAKECMDGOALS)
1111 findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
1115 @rm -rf $(OUT_DIR)/*
1116 @echo "Entire build directory removed."
1121 # The rules for dataclean and installclean are defined in cleanbuild.mk.
1123 #xxx scrape this from ALL_MODULE_NAME_TAGS
1126 @echo "Available sub-modules:"
1127 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
1128 tr -s ' ' '\n' | sort -u | $(COLUMN)
1130 .PHONY: showcommands
1136 @echo Successfully read the makefiles.
1137 endif # !relaunch_with_ninja