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 := $(shell cat $(OUT_DIR)/build_number.txt)
127 BUILD_DATETIME_FROM_FILE := $(shell 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 # CMTS-specific config.
140 -include vendor/cmts/build/config.mk
142 # This allows us to force a clean build - included after the config.mk
143 # environment setup is done, but before we generate any dependencies. This
144 # file does the rm -rf inline so the deps which are all done below will
145 # be generated correctly
146 include $(BUILD_SYSTEM)/cleanbuild.mk
148 # Include the google-specific config
149 -include vendor/google/build/config.mk
151 VERSION_CHECK_SEQUENCE_NUMBER := 6
152 -include $(OUT_DIR)/versions_checked.mk
153 ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
155 $(info Checking build tools versions...)
157 # check for a case sensitive file system
158 ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
159 echo a > $(OUT_DIR)/casecheck.txt; \
160 echo B > $(OUT_DIR)/CaseCheck.txt; \
161 cat $(OUT_DIR)/casecheck.txt))
162 $(warning ************************************************************)
163 $(warning You are building on a case-insensitive filesystem.)
164 $(warning Please move your source tree to a case-sensitive filesystem.)
165 $(warning ************************************************************)
166 $(error Case-insensitive filesystems not supported)
169 # Make sure that there are no spaces in the absolute path; the
170 # build system can't deal with them.
171 ifneq ($(words $(shell pwd)),1)
172 $(warning ************************************************************)
173 $(warning You are building in a directory whose absolute path contains)
174 $(warning a space character:)
176 $(warning "$(shell pwd)")
178 $(warning Please move your source tree to a path that does not contain)
179 $(warning any spaces.)
180 $(warning ************************************************************)
181 $(error Directory names containing spaces not supported)
184 ifeq ($(JAVA_NOT_REQUIRED), false)
185 java_version_str := $(shell unset _JAVA_OPTIONS && java -version 2>&1)
186 javac_version_str := $(shell unset _JAVA_OPTIONS && javac -version 2>&1)
188 # Check for the correct version of java, should be 1.8 by
189 # default and only 1.7 if LEGACY_USE_JAVA7 is set.
190 ifeq ($(LEGACY_USE_JAVA7),) # if LEGACY_USE_JAVA7 == ''
191 required_version := "1.8.x"
192 required_javac_version := "1.8"
193 java_version := $(shell echo '$(java_version_str)' | grep '[ "]1\.8[\. "$$]')
194 javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.8[\. "$$]')
196 required_version := "1.7.x"
197 required_javac_version := "1.7"
198 java_version := $(shell echo '$(java_version_str)' | grep '^java .*[ "]1\.7[\. "$$]')
199 javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.7[\. "$$]')
200 endif # if LEGACY_USE_JAVA7 == ''
202 ifeq ($(strip $(java_version)),)
203 $(info ************************************************************)
204 $(info You are attempting to build with the incorrect version)
207 $(info Your version is: $(java_version_str).)
208 $(info The required version is: $(required_version))
210 $(info Please follow the machine setup instructions at)
211 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/initializing.html)
212 $(info ************************************************************)
216 KNOWN_INCOMPATIBLE_JAVAC_VERSIONS := google
217 incompat_javac := $(foreach v,$(KNOWN_INCOMPATIBLE_JAVAC_VERSIONS),$(findstring $(v),$(javac_version_str)))
218 ifneq ($(incompat_javac),)
222 # Check for the correct version of javac
223 ifeq ($(strip $(javac_version)),)
224 $(info ************************************************************)
225 $(info You are attempting to build with the incorrect version)
228 $(info Your version is: $(javac_version_str).)
229 ifneq ($(incompat_javac),)
230 $(info This '$(incompat_javac)' version is not supported for Android platform builds.)
231 $(info Use a publicly available JDK and make sure you have run envsetup.sh / lunch.)
233 $(info The required version is: $(required_javac_version))
236 $(info Please follow the machine setup instructions at)
237 $(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
238 $(info ************************************************************)
242 endif # if JAVA_NOT_REQUIRED
244 ifndef BUILD_EMULATOR
245 # Emulator binaries are now provided under prebuilts/android-emulator/
246 BUILD_EMULATOR := false
249 $(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
250 > $(OUT_DIR)/versions_checked.mk)
251 $(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \
252 >> $(OUT_DIR)/versions_checked.mk)
255 # These are the modifier targets that don't do anything themselves, but
256 # change the behavior of the build.
257 # (must be defined before including definitions.make)
258 INTERNAL_MODIFIER_TARGETS := showcommands all
260 # EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module.
261 ifeq (true,$(EMMA_INSTRUMENT_STATIC))
262 EMMA_INSTRUMENT := true
265 # Bring in standard build system definitions.
266 include $(BUILD_SYSTEM)/definitions.mk
268 # Bring in dex_preopt.mk
269 include $(BUILD_SYSTEM)/dex_preopt.mk
271 ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),)
272 $(info ***************************************************************)
273 $(info ***************************************************************)
274 $(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \
275 the make command line.)
276 $(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
278 $(info ***************************************************************)
279 $(info ***************************************************************)
283 ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
284 $(info ***************************************************************)
285 $(info ***************************************************************)
286 $(info Invalid variant: $(TARGET_BUILD_VARIANT))
287 $(info Valid values are: $(INTERNAL_VALID_VARIANTS))
288 $(info ***************************************************************)
289 $(info ***************************************************************)
293 # -----------------------------------------------------------------
294 # Variable to check java support level inside PDK build.
295 # Not necessary if the components is not in PDK.
296 # not defined : not supported
297 # "sdk" : sdk API only
298 # "platform" : platform API supproted
299 TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
301 # -----------------------------------------------------------------
302 # The pdk (Platform Development Kit) build
303 include build/core/pdk_config.mk
306 # -----------------------------------------------------------------
307 # Jack version configuration
308 -include $(TOPDIR)prebuilts/sdk/tools/jack_versions.mk
309 -include $(TOPDIR)prebuilts/sdk/tools/jack_for_module.mk
312 # -----------------------------------------------------------------
313 # Install and start Jack server
314 -include $(TOPDIR)prebuilts/sdk/tools/jack_server_setup.mk
317 # -----------------------------------------------------------------
318 # Jacoco package name for Jack
319 -include $(TOPDIR)external/jacoco/config.mk
322 # -----------------------------------------------------------------
323 # Enable dynamic linker developer warnings for all builds except
325 ifneq ($(PLATFORM_VERSION_CODENAME),REL)
326 ADDITIONAL_BUILD_PROPERTIES += ro.bionic.ld.warning=1
329 # -----------------------------------------------------------------
331 ### In this section we set up the things that are different
332 ### between the build variants
337 ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
341 # Add build properties for ART. These define system properties used by installd
342 # to pass flags to dex2oat.
343 ADDITIONAL_BUILD_PROPERTIES += persist.sys.dalvik.vm.lib.2=libart.so
344 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).variant=$(DEX2OAT_TARGET_CPU_VARIANT)
345 ifneq ($(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
346 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
349 ifdef TARGET_2ND_ARCH
350 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).variant=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT)
351 ifneq ($($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
352 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).features=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
358 user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT))
359 enable_target_debugging := true
361 ifneq (,$(user_variant))
362 # Target is secure in user builds.
363 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
364 ADDITIONAL_DEFAULT_PROPERTIES += security.perf_harden=1
366 ifeq ($(user_variant),user)
367 ADDITIONAL_DEFAULT_PROPERTIES += ro.adb.secure=1
370 ifeq ($(user_variant),userdebug)
371 # Pick up some extra useful tools
372 tags_to_install += debug
374 # Disable debugging in plain user builds.
375 enable_target_debugging :=
378 # Disallow mock locations by default for user builds
379 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
382 # Turn on checkjni for non-user builds.
383 ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
384 # Set device insecure for non-user builds.
385 ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
386 # Allow mock locations by default for non user builds
387 ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
388 endif # !user_variant
390 ifeq (true,$(strip $(enable_target_debugging)))
391 # Target is more debuggable and adbd is on by default
392 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
393 # Enable Dalvik lock contention logging.
394 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
395 # Include the debugging/testing OTA keys in this build.
396 INCLUDE_TEST_OTA_KEYS := true
397 else # !enable_target_debugging
398 # Target is less debuggable and adbd is off by default
399 ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
400 endif # !enable_target_debugging
404 ifeq ($(TARGET_BUILD_VARIANT),eng)
405 tags_to_install := debug eng
406 ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),)
407 # Don't require the setup wizard on eng builds
408 ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
409 $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
410 ro.setupwizard.mode=OPTIONAL
413 # To speedup startup of non-preopted builds, don't verify or compile the boot image.
414 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-filter=verify-at-runtime
422 # Detect if we want to build a repository for the SDK
423 sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
424 MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
426 ifneq ($(words $(sort $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild emulator_tests target-files-package,$(MAKECMDGOALS)))),1)
427 $(error The 'sdk' target may not be specified with any other targets)
430 # TODO: this should be eng I think. Since the sdk is built from the eng
432 tags_to_install := debug eng
433 ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
434 ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
438 BUILD_WITHOUT_PV := true
440 ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
442 # enable vm tracing in files for now to help track
443 # the cause of ANRs in the content process
444 ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
446 # ------------------------------------------------------------
447 # Define a function that, given a list of module tags, returns
448 # non-empty if that module should be installed in /system.
450 # For most goals, anything not tagged with the "tests" tag should
451 # be installed in /system.
452 define should-install-to-system
453 $(if $(filter tests,$(1)),,true)
457 # For the sdk goal, anything with the "samples" tag should be
458 # installed in /data even if that module also has "eng"/"debug"/"user".
459 define should-install-to-system
460 $(if $(filter samples tests,$(1)),,true)
465 # If they only used the modifier goals (showcommands, etc), we'll actually
466 # build the default target.
467 ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
468 .PHONY: $(INTERNAL_MODIFIER_TARGETS)
469 $(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
473 # Typical build; include any Android.mk files we can find.
479 # Before we go and include all of the module makefiles, stash away
480 # the PRODUCT_* values so that later we can verify they are not modified.
481 stash_product_vars:=true
482 ifeq ($(stash_product_vars),true)
483 $(call stash-product-vars, __STASHED)
486 ifneq ($(ONE_SHOT_MAKEFILE),)
487 # We've probably been invoked by the "mm" shell function
488 # with a subdirectory's makefile.
490 # No Makefiles to include if we are performing a mms/short-circuit build. Only
491 # the targets mentioned by main.mk and tasks/* are built (kernel, boot.img etc)
492 ifneq ($(ONE_SHOT_MAKEFILE),__none__)
493 include $(ONE_SHOT_MAKEFILE)
495 # Change CUSTOM_MODULES to include only modules that were
496 # defined by this makefile; this will install all of those
497 # modules as a side-effect. Do this after including ONE_SHOT_MAKEFILE
498 # so that the modules will be installed in the same place they
499 # would have been with a normal make.
500 CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
502 # Stub out the notice targets, which probably aren't defined
503 # when using ONE_SHOT_MAKEFILE.
507 # A helper goal printing out install paths
508 .PHONY: GET-INSTALL-PATH
510 @echo "Install paths for modules in $(ONE_SHOT_MAKEFILE):"
511 @$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \
512 echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';))
514 else # ONE_SHOT_MAKEFILE
516 ifneq ($(dont_bother),true)
518 # Include all of the makefiles in the system
521 # Can't use first-makefiles-under here because
522 # --mindepth=2 makes the prunes not work.
523 subdir_makefiles := \
524 $(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) $(subdirs) Android.mk)
526 ifeq ($(USE_SOONG),true)
527 subdir_makefiles := $(SOONG_ANDROID_MK) $(call filter-soong-makefiles,$(subdir_makefiles))
530 $(foreach mk, $(subdir_makefiles), $(eval include $(mk)))
532 ifdef PDK_FUSION_PLATFORM_ZIP
533 # Bring in the PDK platform.zip modules.
534 include $(BUILD_SYSTEM)/pdk_fusion_modules.mk
535 endif # PDK_FUSION_PLATFORM_ZIP
539 endif # ONE_SHOT_MAKEFILE
541 # Now with all Android.mks loaded we can do post cleaning steps.
542 include $(BUILD_SYSTEM)/post_clean.mk
544 ifeq ($(stash_product_vars),true)
545 $(call assert-product-vars, __STASHED)
548 include $(BUILD_SYSTEM)/legacy_prebuilts.mk
549 ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
550 $(warning *** Some files have been added to ALL_PREBUILT.)
552 $(warning * ALL_PREBUILT is a deprecated mechanism that)
553 $(warning * should not be used for new files.)
554 $(warning * As an alternative, use PRODUCT_COPY_FILES in)
555 $(warning * the appropriate product definition.)
556 $(warning * build/target/product/core.mk is the product)
557 $(warning * definition used in all products.)
559 $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
561 $(error ALL_PREBUILT contains unexpected files)
564 # -------------------------------------------------------------------
565 # All module makefiles have been included at this point.
566 # -------------------------------------------------------------------
569 # -------------------------------------------------------------------
570 # Fix up CUSTOM_MODULES to refer to installed files rather than
571 # just bare module names. Leave unknown modules alone in case
572 # they're actually full paths to a particular file.
573 known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
574 unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
576 $(call module-installed-files,$(known_custom_modules)) \
577 $(unknown_custom_modules)
579 # -------------------------------------------------------------------
580 # Define dependencies for modules that require other modules.
581 # This can only happen now, after we've read in all module makefiles.
583 # TODO: deal with the fact that a bare module name isn't
584 # unambiguous enough. Maybe declare short targets like
585 # APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
586 # BUG: the system image won't know to depend on modules that are
587 # brought in as requirements of other modules.
589 # Resolve the required module name to 32-bit or 64-bit variant.
590 # Get a list of corresponding 32-bit module names, if one exists.
591 define get-32-bit-modules
592 $(strip $(foreach m,$(1),\
593 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\
594 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX))))
596 # Get a list of corresponding 32-bit module names, if one exists;
597 # otherwise return the original module name
598 define get-32-bit-modules-if-we-can
599 $(strip $(foreach m,$(1),\
600 $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\
601 $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX),
605 # If a module is for a cross host os, the required modules must be for
607 # If a module is built for 32-bit, the required modules must be 32-bit too;
608 # Otherwise if the module is an exectuable or shared library,
609 # the required modules must be 64-bit;
610 # otherwise we require both 64-bit and 32-bit variant, if one exists.
611 $(foreach m,$(ALL_MODULES),\
612 $(eval r := $(ALL_MODULES.$(m).REQUIRED))\
614 $(if $(ALL_MODULES.$(m).FOR_HOST_CROSS),\
615 $(eval r := $(addprefix host_cross_,$(r))))\
616 $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\
617 $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\
618 $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\
619 $(eval r_r := $(r)),\
620 $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\
623 $(eval ALL_MODULES.$(m).REQUIRED := $(strip $(r_r)))\
628 define add-required-deps
632 $(foreach m,$(ALL_MODULES), \
633 $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
635 $(eval r := $(call module-installed-files,$(r))) \
636 $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
637 $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
638 $(eval hc_m := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
639 $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \
640 $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \
641 $(eval hc_r := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(r))) \
642 $(eval t_m := $(filter-out $(t_r), $(t_m))) \
643 $(eval h_m := $(filter-out $(h_r), $(h_m))) \
644 $(eval hc_m := $(filter-out $(hc_r), $(hc_m))) \
645 $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \
646 $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \
647 $(if $(hc_m), $(eval $(call add-required-deps, $(hc_m),$(hc_r)))) \
658 # Establish the dependecies on the shared libraries.
659 # It also adds the shared library module names to ALL_MODULES.$(m).REQUIRED,
660 # so they can be expanded to product_MODULES later.
661 # $(1): TARGET_ or HOST_ or HOST_CROSS_.
662 # $(2): non-empty for 2nd arch.
663 # $(3): non-empty for host cross compile.
664 define resolve-shared-libs-depes
665 $(foreach m,$($(if $(2),$($(1)2ND_ARCH_VAR_PREFIX))$(1)DEPENDENCIES_ON_SHARED_LIBRARIES),\
666 $(eval p := $(subst :,$(space),$(m)))\
667 $(eval mod := $(firstword $(p)))\
668 $(eval deps := $(subst $(comma),$(space),$(lastword $(p))))\
669 $(if $(2),$(eval deps := $(addsuffix $($(1)2ND_ARCH_MODULE_SUFFIX),$(deps))))\
670 $(if $(3),$(eval deps := $(addprefix host_cross_,$(deps))))\
671 $(eval r := $(filter $($(1)OUT)/%,$(call module-installed-files,\
673 $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))\
674 $(eval ALL_MODULES.$(mod).REQUIRED += $(deps)))
677 $(call resolve-shared-libs-depes,TARGET_)
678 ifdef TARGET_2ND_ARCH
679 $(call resolve-shared-libs-depes,TARGET_,true)
681 $(call resolve-shared-libs-depes,HOST_)
683 $(call resolve-shared-libs-depes,HOST_,true)
686 $(call resolve-shared-libs-depes,HOST_CROSS_,,true)
695 # -------------------------------------------------------------------
696 # Figure out our module sets.
698 # Of the modules defined by the component makefiles,
699 # determine what we actually want to build.
701 ###########################################################
702 ## Expand a module name list with REQUIRED modules
703 ###########################################################
704 # $(1): The variable name that holds the initial module name list.
705 # the variable will be modified to hold the expanded results.
706 # $(2): The initial module name list.
707 # Returns empty string (maybe with some whitespaces).
708 define expand-required-modules
709 $(eval _erm_new_modules := $(sort $(filter-out $($(1)),\
710 $(foreach m,$(2),$(ALL_MODULES.$(m).REQUIRED)))))\
711 $(if $(_erm_new_modules),$(eval $(1) += $(_erm_new_modules))\
712 $(call expand-required-modules,$(1),$(_erm_new_modules)))
716 # The base list of modules to build for this product is specified
717 # by the appropriate product definition file, which was included
718 # by product_config.mk.
719 product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)
720 # Filter out the overridden packages before doing expansion
721 product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \
722 $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES))
724 # Resolve the :32 :64 module name
725 modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES)))
726 modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES)))
727 modules_rest := $(filter-out %:32 %:64,$(product_MODULES))
728 # Note for 32-bit product, $(modules_32) and $(modules_64) will be
729 # added as their original module names.
730 product_MODULES := $(call get-32-bit-modules-if-we-can, $(modules_32))
731 product_MODULES += $(modules_64)
732 # For the rest we add both
733 product_MODULES += $(call get-32-bit-modules, $(modules_rest))
734 product_MODULES += $(modules_rest)
736 $(call expand-required-modules,product_MODULES,$(product_MODULES))
738 product_FILES := $(call module-installed-files, $(product_MODULES))
740 $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
741 $(foreach p,$(product_FILES),$(info : $(p)))
745 # We're not doing a full build, and are probably only including
746 # a subset of the module makefiles. Don't try to build any modules
747 # requested by the product, because we probably won't have rules
752 eng_MODULES := $(sort \
753 $(call get-tagged-modules,eng) \
754 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \
756 debug_MODULES := $(sort \
757 $(call get-tagged-modules,debug) \
758 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \
760 tests_MODULES := $(sort \
761 $(call get-tagged-modules,tests) \
762 $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \
765 # TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES
766 # and get rid of it from this list.
767 modules_to_install := $(sort \
768 $(ALL_DEFAULT_INSTALLED_MODULES) \
770 $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \
774 # Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
775 # Filter out (do not install) any overridden packages.
776 overridden_packages := $(call get-package-overrides,$(modules_to_install))
777 ifdef overridden_packages
778 # old_modules_to_install := $(modules_to_install)
779 modules_to_install := \
780 $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk %/$(p).odex), \
781 $(modules_to_install))
783 #$(error filtered out
784 # $(filter-out $(modules_to_install),$(old_modules_to_install)))
786 # Don't include any GNU General Public License shared objects or static
787 # libraries in SDK images. GPL executables (not static/dynamic libraries)
788 # are okay if they don't link against any closed source libraries (directly
791 # It's ok (and necessary) to build the host tools, but nothing that's
792 # going to be installed on the target (including static libraries).
795 target_gnu_MODULES := \
797 $(TARGET_OUT_INTERMEDIATES)/% \
799 $(TARGET_OUT_DATA)/%, \
800 $(sort $(call get-tagged-modules,gnu)))
801 target_gnu_MODULES := $(filter-out $(TARGET_OUT_EXECUTABLES)/%,$(target_gnu_MODULES))
802 $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
803 modules_to_install := \
804 $(filter-out $(target_gnu_MODULES),$(modules_to_install))
806 # Ensure every module listed in PRODUCT_PACKAGES* gets something installed
807 # TODO: Should we do this for all builds and not just the sdk?
809 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
810 $(if $(strip $(ALL_MODULES.$(m).INSTALLED) $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).INSTALLED)),,\
811 $(eval dangling_modules += $(m))))
812 ifneq ($(dangling_modules),)
813 $(warning: Modules '$(dangling_modules)' in PRODUCT_PACKAGES have nothing to install!)
815 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \
816 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
817 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!)))
818 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \
819 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
820 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!)))
821 $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \
822 $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
823 $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!)))
826 # build/core/Makefile contains extra stuff that we don't want to pollute this
827 # top-level makefile with. It expects that ALL_DEFAULT_INSTALLED_MODULES
828 # contains everything that's built during the current make, but it also further
829 # extends ALL_DEFAULT_INSTALLED_MODULES.
830 ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
831 include $(BUILD_SYSTEM)/Makefile
832 modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
833 ALL_DEFAULT_INSTALLED_MODULES :=
836 # These are additional goals that we build, in order to make sure that there
837 # is as little code as possible in the tree that doesn't build.
838 modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
840 # If you would like to build all goals, and not skip any intermediate
841 # steps, you can pass the "all" modifier goal on the commandline.
842 ifneq ($(filter all,$(MAKECMDGOALS)),)
843 modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
846 # for easier debugging
847 modules_to_check := $(sort $(modules_to_check))
848 #$(error modules_to_check $(modules_to_check))
850 # -------------------------------------------------------------------
851 # This is used to to get the ordering right, you can also use these,
852 # but they're considered undocumented, so don't complain if their
855 prebuilt: $(ALL_PREBUILT)
857 # An internal target that depends on all copied headers
858 # (see copy_headers.make). Other targets that need the
859 # headers to be copied first can depend on this target.
860 .PHONY: all_copied_headers
861 all_copied_headers: ;
863 $(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
865 # All the droid stuff, in directories
868 $(modules_to_install) \
869 $(INSTALLED_ANDROID_INFO_TXT_TARGET)
871 # -------------------------------------------------------------------
874 checkbuild: $(modules_to_check) droid_targets
875 ifeq ($(USE_SOONG),true)
876 checkbuild: checkbuild-soong
878 ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT))
883 ramdisk: $(INSTALLED_RAMDISK_TARGET)
885 .PHONY: systemtarball
886 systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
889 boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
891 .PHONY: userdataimage
892 userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
894 ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
895 $(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
898 .PHONY: userdatatarball
899 userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
902 cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
905 vendorimage: $(INSTALLED_VENDORIMAGE_TARGET)
907 .PHONY: systemotherimage
908 systemotherimage: $(INSTALLED_SYSTEMOTHERIMAGE_TARGET)
911 bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
913 # phony target that include any targets in $(ALL_MODULES)
915 ifndef BUILD_MODULES_IN_PATHS
916 all_modules: $(ALL_MODULES)
918 # BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree
919 build_modules_in_paths := $(patsubst ./%,%,$(BUILD_MODULES_IN_PATHS))
920 module_path_patterns := $(foreach p, $(build_modules_in_paths),\
921 $(if $(filter %/,$(p)),$(p)%,$(p)/%))
922 my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\
923 $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m))))
924 all_modules: $(my_all_modules)
928 # Build files and then package it into the rom formats
932 $(INSTALLED_BOOTIMAGE_TARGET) \
933 $(INSTALLED_RECOVERYIMAGE_TARGET) \
934 $(INSTALLED_USERDATAIMAGE_TARGET) \
935 $(INSTALLED_CACHEIMAGE_TARGET) \
936 $(INSTALLED_VENDORIMAGE_TARGET) \
937 $(INSTALLED_SYSTEMOTHERIMAGE_TARGET) \
938 $(INSTALLED_FILES_FILE) \
939 $(INSTALLED_FILES_FILE_VENDOR) \
940 $(INSTALLED_FILES_FILE_SYSTEMOTHER)
942 # dist_files only for putting your library into the dist directory with a full build.
945 ifneq ($(TARGET_BUILD_APPS),)
946 # If this build is just for apps, only build apps and not the full system by default.
948 unbundled_build_modules :=
949 ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
950 # If they used the magic goal "all" then build all apps in the source tree.
951 unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
953 unbundled_build_modules := $(TARGET_BUILD_APPS)
956 # Dist the installed files if they exist.
957 apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED))
958 $(call dist-for-goals,apps_only, $(apps_only_installed_files))
959 # For uninstallable modules such as static Java library, we have to dist the built file,
960 # as <module_name>.<suffix>
961 apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\
962 $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))\
963 $(if $(ALL_MODULES.$(m).AAR),$(ALL_MODULES.$(m).AAR):$(m).aar)\
965 $(call dist-for-goals,apps_only, $(apps_only_dist_built_files))
967 ifeq ($(EMMA_INSTRUMENT),true)
968 $(EMMA_META_ZIP) : $(apps_only_installed_files)
970 $(call dist-for-goals,apps_only, $(EMMA_META_ZIP))
973 $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files)
974 $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP))
976 $(SYMBOLS_ZIP) : $(apps_only_installed_files)
977 $(call dist-for-goals,apps_only, $(SYMBOLS_ZIP))
980 apps_only: $(unbundled_build_modules)
982 droid_targets: apps_only
984 # Combine the NOTICE files for a apps_only build
985 $(eval $(call combine-notice-files, \
986 $(target_notice_file_txt), \
987 $(target_notice_file_html), \
988 "Notices for files for apps:", \
989 $(TARGET_OUT_NOTICE_FILES), \
990 $(apps_only_installed_files)))
993 else # TARGET_BUILD_APPS
994 $(call dist-for-goals, droidcore, \
995 $(INTERNAL_UPDATE_PACKAGE_TARGET) \
996 $(INTERNAL_OTA_PACKAGE_TARGET) \
997 $(BUILT_OTATOOLS_PACKAGE) \
999 $(INSTALLED_FILES_FILE) \
1000 $(INSTALLED_FILES_FILE_VENDOR) \
1001 $(INSTALLED_FILES_FILE_SYSTEMOTHER) \
1002 $(INSTALLED_BUILD_PROP_TARGET) \
1003 $(BUILT_TARGET_FILES_PACKAGE) \
1004 $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
1005 $(INSTALLED_RAMDISK_TARGET) \
1008 # Put a copy of the radio/bootloader files in the dist dir.
1009 $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \
1010 $(call dist-for-goals, droidcore, $(f)))
1012 ifneq ($(ANDROID_BUILD_EMBEDDED),true)
1013 ifneq ($(TARGET_BUILD_PDK),true)
1014 $(call dist-for-goals, droidcore, \
1016 $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
1017 $(PACKAGE_STATS_FILE) \
1022 ifeq ($(EMMA_INSTRUMENT),true)
1023 $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE)
1025 $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
1028 # Building a full system-- the default is to build droidcore
1029 droid_targets: droidcore dist_files
1031 endif # TARGET_BUILD_APPS
1037 ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
1038 sdk: $(ALL_SDK_TARGETS)
1039 $(call dist-for-goals,sdk win_sdk, \
1040 $(ALL_SDK_TARGETS) \
1042 $(INSTALLED_BUILD_PROP_TARGET) \
1045 # umbrella targets to assit engineers in verifying builds
1046 .PHONY: java native target host java-host java-target native-host native-target \
1047 java-host-tests java-target-tests native-host-tests native-target-tests \
1048 java-tests native-tests host-tests target-tests tests
1050 .PHONY: host-java target-java host-native target-native \
1051 target-java-tests target-native-tests
1052 host-java : java-host
1053 target-java : java-target
1054 host-native : native-host
1055 target-native : native-target
1056 target-java-tests : java-target-tests
1057 target-native-tests : native-target-tests
1058 tests : host-tests target-tests
1060 # To catch more build breakage, check build tests modules in eng and userdebug builds.
1061 ifneq ($(ANDROID_NO_TEST_CHECK),true)
1062 ifneq ($(TARGET_BUILD_PDK),true)
1063 ifneq ($(filter eng userdebug,$(TARGET_BUILD_VARIANT)),)
1064 droidcore : target-tests host-tests
1069 ifneq (,$(filter samplecode, $(MAKECMDGOALS)))
1071 sample_MODULES := $(sort $(call get-tagged-modules,samples))
1072 sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
1073 sample_APKS_COLLECTION := \
1074 $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
1075 $(foreach module,$(sample_MODULES),$(eval $(call \
1076 copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
1077 sample_ADDITIONAL_INSTALLED := \
1078 $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
1079 samplecode: $(sample_APKS_COLLECTION)
1080 @echo "Collect sample code apks: $^"
1081 # remove apks that are not intended to be installed.
1082 rm -f $(sample_ADDITIONAL_INSTALLED)
1083 endif # samplecode in $(MAKECMDGOALS)
1086 findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
1090 @rm -rf $(OUT_DIR)/* $(OUT_DIR)/..?* $(OUT_DIR)/.[!.]*
1091 @echo "Entire build directory removed."
1096 # The rules for dataclean and installclean are defined in cleanbuild.mk.
1098 #xxx scrape this from ALL_MODULE_NAME_TAGS
1101 @echo "Available sub-modules:"
1102 @echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
1103 tr -s ' ' '\n' | sort -u | $(COLUMN)
1105 .PHONY: showcommands
1111 @echo Successfully read the makefiles.
1112 endif # !relaunch_with_ninja