main.mk revision e2d27887bef08b9c3297e765d32397c1a8f7df87
1# Only use ANDROID_BUILD_SHELL to wrap around bash.
2# DO NOT use other shells such as zsh.
3ifdef ANDROID_BUILD_SHELL
4SHELL := $(ANDROID_BUILD_SHELL)
5else
6# Use bash, not whatever shell somebody has installed as /bin/sh
7# This is repeated in config.mk, since envsetup.sh runs that file
8# directly.
9SHELL := /bin/bash
10endif
11
12# this turns off the suffix rules built into make
13.SUFFIXES:
14
15# this turns off the RCS / SCCS implicit rules of GNU Make
16% : RCS/%,v
17% : RCS/%
18% : %,v
19% : s.%
20% : SCCS/s.%
21
22# If a rule fails, delete $@.
23.DELETE_ON_ERROR:
24
25# Figure out where we are.
26#TOP := $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)))
27#TOP := $(patsubst %/,%,$(TOP))
28
29# TOPDIR is the normal variable you should use, because
30# if we are executing relative to the current directory
31# it can be "", whereas TOP must be "." which causes
32# pattern matching probles when make strips off the
33# trailing "./" from paths in various places.
34#ifeq ($(TOP),.)
35#TOPDIR :=
36#else
37#TOPDIR := $(TOP)/
38#endif
39
40# Check for broken versions of make.
41# (Allow any version under Cygwin since we don't actually build the platform there.)
42ifeq (,$(findstring CYGWIN,$(shell uname -sm)))
43ifneq (1,$(strip $(shell expr $(MAKE_VERSION) \>= 3.81)))
44$(warning ********************************************************************************)
45$(warning *  You are using version $(MAKE_VERSION) of make.)
46$(warning *  Android can only be built by versions 3.81 and higher.)
47$(warning *  see https://source.android.com/source/download.html)
48$(warning ********************************************************************************)
49$(error stopping)
50endif
51endif
52
53# Absolute path of the present working direcotry.
54# This overrides the shell variable $PWD, which does not necessarily points to
55# the top of the source tree, for example when "make -C" is used in m/mm/mmm.
56PWD := $(shell pwd)
57
58TOP := .
59TOPDIR :=
60
61BUILD_SYSTEM := $(TOPDIR)build/core
62
63# This is the default target.  It must be the first declared target.
64.PHONY: droid
65DEFAULT_GOAL := droid
66$(DEFAULT_GOAL):
67
68# Used to force goals to build.  Only use for conditionally defined goals.
69.PHONY: FORCE
70FORCE:
71
72# These goals don't need to collect and include Android.mks/CleanSpec.mks
73# in the source tree.
74dont_bother_goals := clean clobber dataclean installclean \
75    help out \
76    snod systemimage-nodeps \
77    stnod systemtarball-nodeps \
78    userdataimage-nodeps userdatatarball-nodeps \
79    cacheimage-nodeps \
80    vendorimage-nodeps \
81    ramdisk-nodeps \
82    bootimage-nodeps
83
84ifneq ($(filter $(dont_bother_goals), $(MAKECMDGOALS)),)
85dont_bother := true
86endif
87
88# Targets that provide quick help on the build system.
89include $(BUILD_SYSTEM)/help.mk
90
91# Set up various standard variables based on configuration
92# and host information.
93include $(BUILD_SYSTEM)/config.mk
94
95# This allows us to force a clean build - included after the config.mk
96# environment setup is done, but before we generate any dependencies.  This
97# file does the rm -rf inline so the deps which are all done below will
98# be generated correctly
99include $(BUILD_SYSTEM)/cleanbuild.mk
100
101# Include the google-specific config
102-include vendor/google/build/config.mk
103
104VERSION_CHECK_SEQUENCE_NUMBER := 3
105-include $(OUT_DIR)/versions_checked.mk
106ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
107
108$(info Checking build tools versions...)
109
110ifneq ($(HOST_OS),windows)
111ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
112# check for a case sensitive file system
113ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
114                echo a > $(OUT_DIR)/casecheck.txt; \
115                    echo B > $(OUT_DIR)/CaseCheck.txt; \
116                cat $(OUT_DIR)/casecheck.txt))
117$(warning ************************************************************)
118$(warning You are building on a case-insensitive filesystem.)
119$(warning Please move your source tree to a case-sensitive filesystem.)
120$(warning ************************************************************)
121$(error Case-insensitive filesystems not supported)
122endif
123endif
124endif
125
126# Make sure that there are no spaces in the absolute path; the
127# build system can't deal with them.
128ifneq ($(words $(shell pwd)),1)
129$(warning ************************************************************)
130$(warning You are building in a directory whose absolute path contains)
131$(warning a space character:)
132$(warning $(space))
133$(warning "$(shell pwd)")
134$(warning $(space))
135$(warning Please move your source tree to a path that does not contain)
136$(warning any spaces.)
137$(warning ************************************************************)
138$(error Directory names containing spaces not supported)
139endif
140
141# Check for the current JDK.
142#
143# For Java 1.7, we require OpenJDK on linux and Oracle JDK on Mac OS.
144# For Java 1.6, we require Oracle for all host OSes.
145requires_openjdk := false
146ifneq ($(EXPERIMENTAL_USE_JAVA7),)
147ifeq ($(HOST_OS), linux)
148requires_openjdk := true
149endif
150endif
151
152ifeq ($(requires_openjdk), true)
153ifeq ($(shell java -version 2>&1 | grep -i openjdk),)
154$(info ************************************************************)
155$(info You are attempting to build with an unsupported JDK.)
156$(info $(space))
157$(info This build requires OpenJDK, but you are using:
158$(info $(shell java -version 2>&1 | head -n 2).)
159$(info Please follow the machine setup instructions at)
160$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
161$(info ************************************************************)
162$(error stop)
163endif # java version is not OpenJdk
164else # if requires_openjdk
165ifneq ($(shell java -version 2>&1 | grep -i openjdk),)
166$(info ************************************************************)
167$(info You are attempting to build with an unsupported JDK.)
168$(info $(space))
169$(info You use OpenJDK but only Sun/Oracle JDK is supported.)
170$(info Please follow the machine setup instructions at)
171$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
172$(info ************************************************************)
173$(error stop)
174endif # java version is not Sun Oracle JDK
175endif # if requires_openjdk
176
177# Check for the correct version of java, should be 1.7 if
178# EXPERIMENTAL_USE_JAVA7 is set, 1.6 otherwise.
179ifneq ($(EXPERIMENTAL_USE_JAVA7),)
180required_version := "1.7.x"
181java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.7[\. "$$]')
182javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.7[\. "$$]')
183else # if EXPERIMENTAL_USE_JAVA7
184required_version := "1.6.x"
185java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]')
186javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
187endif # if EXPERIMENTAL_USE_JAVA7
188
189ifeq ($(strip $(java_version)),)
190$(info ************************************************************)
191$(info You are attempting to build with the incorrect version)
192$(info of java.)
193$(info $(space))
194$(info Your version is: $(shell java -version 2>&1 | head -n 1).)
195$(info The required version is: $(required_version))
196$(info $(space))
197$(info Please follow the machine setup instructions at)
198$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
199$(info ************************************************************)
200$(error stop)
201endif
202
203# Check for the correct version of javac
204ifeq ($(strip $(javac_version)),)
205$(info ************************************************************)
206$(info You are attempting to build with the incorrect version)
207$(info of javac.)
208$(info $(space))
209$(info Your version is: $(shell javac -version 2>&1 | head -n 1).)
210$(info The required version is: $(required_java_version))
211$(info $(space))
212$(info Please follow the machine setup instructions at)
213$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
214$(info ************************************************************)
215$(error stop)
216endif
217
218ifndef BUILD_EMULATOR
219ifeq (darwin,$(HOST_OS))
220GCC_REALPATH = $(realpath $(shell which $(HOST_CC)))
221ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),)
222  # Using LLVM GCC results in a non functional emulator due to it
223  # not honouring global register variables
224  $(warning ****************************************)
225  $(warning * gcc is linked to llvm-gcc which will *)
226  $(warning * not create a useable emulator.       *)
227  $(warning ****************************************)
228  BUILD_EMULATOR := false
229else
230  BUILD_EMULATOR := true
231endif
232else   # HOST_OS is not darwin
233  BUILD_EMULATOR := true
234endif  # HOST_OS is darwin
235endif
236
237$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
238        > $(OUT_DIR)/versions_checked.mk)
239$(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \
240        >> $(OUT_DIR)/versions_checked.mk)
241endif
242
243# These are the modifier targets that don't do anything themselves, but
244# change the behavior of the build.
245# (must be defined before including definitions.make)
246INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac
247
248.PHONY: incrementaljavac
249incrementaljavac: ;
250
251# WARNING:
252# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of
253# a Java source file won't trigger rebuild of its dependent Java files.
254# You can only enable it by adding "incrementaljavac" to your make command line.
255# You are responsible for the correctness of the incremental build.
256# This may decrease incremental build time dramatically for large Java libraries,
257# such as core.jar, framework.jar, etc.
258ENABLE_INCREMENTALJAVAC :=
259ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS)))
260ENABLE_INCREMENTALJAVAC := true
261MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS))
262endif
263
264# EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module.
265ifeq (true,$(EMMA_INSTRUMENT_STATIC))
266EMMA_INSTRUMENT := true
267endif
268
269# Bring in standard build system definitions.
270include $(BUILD_SYSTEM)/definitions.mk
271
272# Bring in dex_preopt.mk
273include $(BUILD_SYSTEM)/dex_preopt.mk
274
275ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),)
276$(info ***************************************************************)
277$(info ***************************************************************)
278$(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \
279       the make command line.)
280$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
281$(info choosecombo.)
282$(info ***************************************************************)
283$(info ***************************************************************)
284$(error stopping)
285endif
286
287ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
288$(info ***************************************************************)
289$(info ***************************************************************)
290$(info Invalid variant: $(TARGET_BUILD_VARIANT)
291$(info Valid values are: $(INTERNAL_VALID_VARIANTS)
292$(info ***************************************************************)
293$(info ***************************************************************)
294$(error stopping)
295endif
296
297# -----------------------------------------------------------------
298# Variable to check java support level inside PDK build.
299# Not necessary if the components is not in PDK.
300# not defined : not supported
301# "sdk" : sdk API only
302# "platform" : platform API supproted
303TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
304
305# -----------------------------------------------------------------
306# The pdk (Platform Development Kit) build
307include build/core/pdk_config.mk
308
309# -----------------------------------------------------------------
310###
311### In this section we set up the things that are different
312### between the build variants
313###
314
315is_sdk_build :=
316
317ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
318is_sdk_build := true
319endif
320
321## user/userdebug ##
322
323user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT))
324enable_target_debugging := true
325tags_to_install :=
326ifneq (,$(user_variant))
327  # Target is secure in user builds.
328  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
329
330  ifeq ($(user_variant),userdebug)
331    # Pick up some extra useful tools
332    tags_to_install += debug
333
334    # Enable Dalvik lock contention logging for userdebug builds.
335    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
336  else
337    # Disable debugging in plain user builds.
338    enable_target_debugging :=
339  endif
340
341  # Turn on Dalvik preoptimization for user builds, but only if not
342  # explicitly disabled and the build is running on Linux (since host
343  # Dalvik isn't built for non-Linux hosts).
344  ifneq (true,$(DISABLE_DEXPREOPT))
345    ifeq ($(user_variant),user)
346      ifeq ($(HOST_OS),linux)
347        WITH_DEXPREOPT := true
348      endif
349    endif
350  endif
351
352  # Disallow mock locations by default for user builds
353  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
354
355else # !user_variant
356  # Turn on checkjni for non-user builds.
357  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
358  # Set device insecure for non-user builds.
359  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
360  # Allow mock locations by default for non user builds
361  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
362endif # !user_variant
363
364ifeq (true,$(strip $(enable_target_debugging)))
365  # Target is more debuggable and adbd is on by default
366  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
367  # Include the debugging/testing OTA keys in this build.
368  INCLUDE_TEST_OTA_KEYS := true
369else # !enable_target_debugging
370  # Target is less debuggable and adbd is off by default
371  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
372endif # !enable_target_debugging
373
374## eng ##
375
376ifeq ($(TARGET_BUILD_VARIANT),eng)
377tags_to_install := debug eng
378ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),)
379  # Don't require the setup wizard on eng builds
380  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
381          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
382          ro.setupwizard.mode=OPTIONAL
383endif
384endif
385
386## sdk ##
387
388ifdef is_sdk_build
389
390# Detect if we want to build a repository for the SDK
391sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
392MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
393
394ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild,$(MAKECMDGOALS))),1)
395$(error The 'sdk' target may not be specified with any other targets)
396endif
397
398# TODO: this should be eng I think.  Since the sdk is built from the eng
399# variant.
400tags_to_install := debug eng
401ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
402ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
403else # !sdk
404endif
405
406BUILD_WITHOUT_PV := true
407
408## precise GC ##
409
410ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
411  # Enabling type-precise GC results in larger optimized DEX files.  The
412  # additional storage requirements for ".odex" files can cause /system
413  # to overflow on some devices, so this is configured separately for
414  # each product.
415  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
416endif
417
418ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
419
420# enable vm tracing in files for now to help track
421# the cause of ANRs in the content process
422ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
423
424# ------------------------------------------------------------
425# Define a function that, given a list of module tags, returns
426# non-empty if that module should be installed in /system.
427
428# For most goals, anything not tagged with the "tests" tag should
429# be installed in /system.
430define should-install-to-system
431$(if $(filter tests,$(1)),,true)
432endef
433
434ifdef is_sdk_build
435# For the sdk goal, anything with the "samples" tag should be
436# installed in /data even if that module also has "eng"/"debug"/"user".
437define should-install-to-system
438$(if $(filter samples tests,$(1)),,true)
439endef
440endif
441
442
443# If they only used the modifier goals (showcommands, etc), we'll actually
444# build the default target.
445ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
446.PHONY: $(INTERNAL_MODIFIER_TARGETS)
447$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
448endif
449
450# Bring in all modules that need to be built.
451ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
452SDK_ONLY := true
453$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
454$(error stop)
455endif
456
457ifeq ($(HOST_OS),windows)
458SDK_ONLY := true
459endif
460
461ifeq ($(SDK_ONLY),true)
462include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk
463include $(TOPDIR)development/build/windows_sdk_whitelist.mk
464
465# Exclude tools/acp when cross-compiling windows under linux
466ifeq ($(findstring Linux,$(UNAME)),)
467subdirs += build/tools/acp
468endif
469
470else	# !SDK_ONLY
471#
472# Typical build; include any Android.mk files we can find.
473#
474subdirs := $(TOP)
475
476FULL_BUILD := true
477
478endif	# !SDK_ONLY
479
480# Before we go and include all of the module makefiles, stash away
481# the PRODUCT_* values so that later we can verify they are not modified.
482stash_product_vars:=true
483ifeq ($(stash_product_vars),true)
484  $(call stash-product-vars, __STASHED)
485endif
486
487ifneq ($(ONE_SHOT_MAKEFILE),)
488# We've probably been invoked by the "mm" shell function
489# with a subdirectory's makefile.
490include $(ONE_SHOT_MAKEFILE)
491# Change CUSTOM_MODULES to include only modules that were
492# defined by this makefile; this will install all of those
493# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
494# so that the modules will be installed in the same place they
495# would have been with a normal make.
496CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
497FULL_BUILD :=
498# Stub out the notice targets, which probably aren't defined
499# when using ONE_SHOT_MAKEFILE.
500NOTICE-HOST-%: ;
501NOTICE-TARGET-%: ;
502
503# A helper goal printing out install paths
504.PHONY: GET-INSTALL-PATH
505GET-INSTALL-PATH:
506	@$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \
507		echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';))
508
509else # ONE_SHOT_MAKEFILE
510
511ifneq ($(dont_bother),true)
512#
513# Include all of the makefiles in the system
514#
515
516# Can't use first-makefiles-under here because
517# --mindepth=2 makes the prunes not work.
518subdir_makefiles := \
519	$(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git $(subdirs) Android.mk)
520
521$(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk)))
522
523endif # dont_bother
524
525endif # ONE_SHOT_MAKEFILE
526
527# Now with all Android.mks loaded we can do post cleaning steps.
528include $(BUILD_SYSTEM)/post_clean.mk
529
530ifeq ($(stash_product_vars),true)
531  $(call assert-product-vars, __STASHED)
532endif
533
534include $(BUILD_SYSTEM)/legacy_prebuilts.mk
535ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
536  $(warning *** Some files have been added to ALL_PREBUILT.)
537  $(warning *)
538  $(warning * ALL_PREBUILT is a deprecated mechanism that)
539  $(warning * should not be used for new files.)
540  $(warning * As an alternative, use PRODUCT_COPY_FILES in)
541  $(warning * the appropriate product definition.)
542  $(warning * build/target/product/core.mk is the product)
543  $(warning * definition used in all products.)
544  $(warning *)
545  $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
546  $(warning *)
547  $(error ALL_PREBUILT contains unexpected files)
548endif
549
550# -------------------------------------------------------------------
551# All module makefiles have been included at this point.
552# -------------------------------------------------------------------
553
554
555# -------------------------------------------------------------------
556# Fix up CUSTOM_MODULES to refer to installed files rather than
557# just bare module names.  Leave unknown modules alone in case
558# they're actually full paths to a particular file.
559known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
560unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
561CUSTOM_MODULES := \
562	$(call module-installed-files,$(known_custom_modules)) \
563	$(unknown_custom_modules)
564
565# -------------------------------------------------------------------
566# Define dependencies for modules that require other modules.
567# This can only happen now, after we've read in all module makefiles.
568#
569# TODO: deal with the fact that a bare module name isn't
570# unambiguous enough.  Maybe declare short targets like
571# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
572# BUG: the system image won't know to depend on modules that are
573# brought in as requirements of other modules.
574define add-required-deps
575$(1): | $(2)
576endef
577$(foreach m,$(ALL_MODULES), \
578  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
579  $(if $(r), \
580    $(eval r := $(call module-installed-files,$(r))) \
581    $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
582    $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
583    $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \
584    $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \
585    $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \
586    $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \
587   ) \
588 )
589
590t_m :=
591h_m :=
592t_r :=
593h_r :=
594
595# Resolve the dependencies on shared libraries.
596$(foreach m,$(TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \
597  $(eval p := $(subst :,$(space),$(m))) \
598  $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\
599    $(subst $(comma),$(space),$(lastword $(p)))))) \
600  $(eval $(call add-required-deps,$(word 2,$(p)),$(r))))
601$(foreach m,$(HOST_DEPENDENCIES_ON_SHARED_LIBRARIES), \
602  $(eval p := $(subst :,$(space),$(m))) \
603  $(eval r := $(filter $(HOST_OUT_ROOT)/%,$(call module-installed-files,\
604    $(subst $(comma),$(space),$(lastword $(p)))))) \
605  $(eval $(call add-required-deps,$(word 2,$(p)),$(r))))
606
607m :=
608r :=
609p :=
610add-required-deps :=
611
612# -------------------------------------------------------------------
613# Figure out our module sets.
614#
615# Of the modules defined by the component makefiles,
616# determine what we actually want to build.
617
618ifdef FULL_BUILD
619  # The base list of modules to build for this product is specified
620  # by the appropriate product definition file, which was included
621  # by product_config.make.
622  product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)
623  # Filter out the overridden packages before doing expansion
624  product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \
625      $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES))
626  $(call expand-required-modules,product_MODULES,$(product_MODULES))
627  product_FILES := $(call module-installed-files, $(product_MODULES))
628  ifeq (0,1)
629    $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
630    $(foreach p,$(product_FILES),$(info :   $(p)))
631    $(error done)
632  endif
633else
634  # We're not doing a full build, and are probably only including
635  # a subset of the module makefiles.  Don't try to build any modules
636  # requested by the product, because we probably won't have rules
637  # to build them.
638  product_FILES :=
639endif
640
641eng_MODULES := $(sort \
642        $(call get-tagged-modules,eng) \
643        $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \
644    )
645debug_MODULES := $(sort \
646        $(call get-tagged-modules,debug) \
647        $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \
648    )
649tests_MODULES := $(sort \
650        $(call get-tagged-modules,tests) \
651        $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \
652    )
653
654# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES
655# and get rid of it from this list.
656modules_to_install := $(sort \
657    $(ALL_DEFAULT_INSTALLED_MODULES) \
658    $(product_FILES) \
659    $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \
660    $(CUSTOM_MODULES) \
661  )
662
663# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
664# Filter out (do not install) any overridden packages.
665overridden_packages := $(call get-package-overrides,$(modules_to_install))
666ifdef overridden_packages
667#  old_modules_to_install := $(modules_to_install)
668  modules_to_install := \
669      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \
670          $(modules_to_install))
671endif
672#$(error filtered out
673#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
674
675# Don't include any GNU targets in the SDK.  It's ok (and necessary)
676# to build the host tools, but nothing that's going to be installed
677# on the target (including static libraries).
678ifdef is_sdk_build
679  target_gnu_MODULES := \
680              $(filter \
681                      $(TARGET_OUT_INTERMEDIATES)/% \
682                      $(TARGET_OUT)/% \
683                      $(TARGET_OUT_DATA)/%, \
684                              $(sort $(call get-tagged-modules,gnu)))
685  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
686  modules_to_install := \
687              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
688
689  # Ensure every module listed in PRODUCT_PACKAGES* gets something installed
690  # TODO: Should we do this for all builds and not just the sdk?
691  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
692    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
693      $(error $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES has nothing to install!)))
694  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \
695    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
696      $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!)))
697  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \
698    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
699      $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!)))
700  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \
701    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
702      $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!)))
703endif
704
705# build/core/Makefile contains extra stuff that we don't want to pollute this
706# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
707# contains everything that's built during the current make, but it also further
708# extends ALL_DEFAULT_INSTALLED_MODULES.
709ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
710include $(BUILD_SYSTEM)/Makefile
711modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
712ALL_DEFAULT_INSTALLED_MODULES :=
713
714
715# These are additional goals that we build, in order to make sure that there
716# is as little code as possible in the tree that doesn't build.
717modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
718
719# If you would like to build all goals, and not skip any intermediate
720# steps, you can pass the "all" modifier goal on the commandline.
721ifneq ($(filter all,$(MAKECMDGOALS)),)
722modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
723endif
724
725# for easier debugging
726modules_to_check := $(sort $(modules_to_check))
727#$(error modules_to_check $(modules_to_check))
728
729# -------------------------------------------------------------------
730# This is used to to get the ordering right, you can also use these,
731# but they're considered undocumented, so don't complain if their
732# behavior changes.
733.PHONY: prebuilt
734prebuilt: $(ALL_PREBUILT)
735
736# An internal target that depends on all copied headers
737# (see copy_headers.make).  Other targets that need the
738# headers to be copied first can depend on this target.
739.PHONY: all_copied_headers
740all_copied_headers: ;
741
742$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
743
744# All the droid stuff, in directories
745.PHONY: files
746files: prebuilt \
747        $(modules_to_install) \
748        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
749
750# -------------------------------------------------------------------
751
752.PHONY: checkbuild
753checkbuild: $(modules_to_check)
754ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild))
755droid: checkbuild
756else
757# ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals.
758checkbuild: droid
759endif
760
761.PHONY: ramdisk
762ramdisk: $(INSTALLED_RAMDISK_TARGET)
763
764.PHONY: factory_ramdisk
765factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET)
766
767.PHONY: factory_bundle
768factory_bundle: $(INSTALLED_FACTORY_BUNDLE_TARGET)
769
770.PHONY: systemtarball
771systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
772
773.PHONY: boottarball
774boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
775
776.PHONY: userdataimage
777userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
778
779ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
780$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
781endif
782
783.PHONY: userdatatarball
784userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
785
786.PHONY: cacheimage
787cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
788
789.PHONY: vendorimage
790vendorimage: $(INSTALLED_VENDORIMAGE_TARGET)
791
792.PHONY: bootimage
793bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
794
795# phony target that include any targets in $(ALL_MODULES)
796.PHONY: all_modules
797ifndef BUILD_MODULES_IN_PATHS
798all_modules: $(ALL_MODULES)
799else
800# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree
801module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\
802    $(if $(filter %/,$(p)),$(p)%,$(p)/%))
803my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\
804    $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m))))
805all_modules: $(my_all_modules)
806endif
807
808
809# Build files and then package it into the rom formats
810.PHONY: droidcore
811droidcore: files \
812	systemimage \
813	$(INSTALLED_BOOTIMAGE_TARGET) \
814	$(INSTALLED_RECOVERYIMAGE_TARGET) \
815	$(INSTALLED_USERDATAIMAGE_TARGET) \
816	$(INSTALLED_CACHEIMAGE_TARGET) \
817	$(INSTALLED_VENDORIMAGE_TARGET) \
818	$(INSTALLED_FILES_FILE)
819
820# dist_files only for putting your library into the dist directory with a full build.
821.PHONY: dist_files
822
823ifneq ($(TARGET_BUILD_APPS),)
824  # If this build is just for apps, only build apps and not the full system by default.
825
826  unbundled_build_modules :=
827  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
828    # If they used the magic goal "all" then build all apps in the source tree.
829    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
830  else
831    unbundled_build_modules := $(TARGET_BUILD_APPS)
832  endif
833
834  # Dist the installed files if they exist.
835  apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED))
836  $(call dist-for-goals,apps_only, $(apps_only_installed_files))
837  # For uninstallable modules such as static Java library, we have to dist the built file,
838  # as <module_name>.<suffix>
839  apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\
840      $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))))
841  $(call dist-for-goals,apps_only, $(apps_only_dist_built_files))
842
843  ifeq ($(EMMA_INSTRUMENT),true)
844    $(EMMA_META_ZIP) : $(apps_only_installed_files)
845
846    $(call dist-for-goals,apps_only, $(EMMA_META_ZIP))
847  endif
848
849  $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files)
850  $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP))
851
852.PHONY: apps_only
853apps_only: $(unbundled_build_modules)
854
855droid: apps_only
856
857# Combine the NOTICE files for a apps_only build
858$(eval $(call combine-notice-files, \
859    $(target_notice_file_txt), \
860    $(target_notice_file_html), \
861    "Notices for files for apps:", \
862    $(TARGET_OUT_NOTICE_FILES), \
863    $(apps_only_installed_files)))
864
865
866else # TARGET_BUILD_APPS
867  $(call dist-for-goals, droidcore, \
868    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
869    $(INTERNAL_OTA_PACKAGE_TARGET) \
870    $(SYMBOLS_ZIP) \
871    $(INSTALLED_FILES_FILE) \
872    $(INSTALLED_BUILD_PROP_TARGET) \
873    $(BUILT_TARGET_FILES_PACKAGE) \
874    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
875    $(INSTALLED_RAMDISK_TARGET) \
876    $(INSTALLED_FACTORY_RAMDISK_TARGET) \
877    $(INSTALLED_FACTORY_BUNDLE_TARGET) \
878   )
879
880  # Put a copy of the radio/bootloader files in the dist dir.
881  $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \
882    $(call dist-for-goals, droidcore, $(f)))
883
884  ifneq ($(TARGET_BUILD_PDK),true)
885    $(call dist-for-goals, droidcore, \
886      $(APPS_ZIP) \
887      $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
888      $(PACKAGE_STATS_FILE) \
889    )
890  endif
891
892  ifeq ($(EMMA_INSTRUMENT),true)
893    $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE)
894
895    $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
896  endif
897
898# Building a full system-- the default is to build droidcore
899droid: droidcore dist_files
900
901endif # TARGET_BUILD_APPS
902
903.PHONY: docs
904docs: $(ALL_DOCS)
905
906.PHONY: sdk
907ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
908sdk: $(ALL_SDK_TARGETS)
909$(call dist-for-goals,sdk win_sdk, \
910    $(ALL_SDK_TARGETS) \
911    $(SYMBOLS_ZIP) \
912    $(INSTALLED_BUILD_PROP_TARGET) \
913)
914
915# umbrella targets to assit engineers in verifying builds
916.PHONY: java native target host java-host java-target native-host native-target \
917        java-host-tests java-target-tests native-host-tests native-target-tests \
918        java-tests native-tests host-tests target-tests
919# some synonyms
920.PHONY: host-java target-java host-native target-native \
921        target-java-tests target-native-tests
922host-java : java-host
923target-java : java-target
924host-native : native-host
925target-native : native-target
926target-java-tests : java-target-tests
927target-native-tests : native-target-tests
928
929
930.PHONY: lintall
931
932.PHONY: samplecode
933sample_MODULES := $(sort $(call get-tagged-modules,samples))
934sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
935sample_APKS_COLLECTION := \
936        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
937$(foreach module,$(sample_MODULES),$(eval $(call \
938        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
939sample_ADDITIONAL_INSTALLED := \
940        $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
941samplecode: $(sample_APKS_COLLECTION)
942	@echo "Collect sample code apks: $^"
943	# remove apks that are not intended to be installed.
944	rm -f $(sample_ADDITIONAL_INSTALLED)
945
946.PHONY: findbugs
947findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
948
949.PHONY: clean
950clean:
951	@rm -rf $(OUT_DIR)
952	@echo "Entire build directory removed."
953
954.PHONY: clobber
955clobber: clean
956
957# The rules for dataclean and installclean are defined in cleanbuild.mk.
958
959#xxx scrape this from ALL_MODULE_NAME_TAGS
960.PHONY: modules
961modules:
962	@echo "Available sub-modules:"
963	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
964	      tr -s ' ' '\n' | sort -u | $(COLUMN)
965
966.PHONY: showcommands
967showcommands:
968	@echo >/dev/null
969
970.PHONY: nothing
971nothing:
972	@echo Successfully read the makefiles.
973