main.mk revision ad6909913145ba3daeb037f0170b95f855f7d08f
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,$(shell uname -sm)))
43ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.81))
44ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.82))
45$(warning ********************************************************************************)
46$(warning *  You are using version $(MAKE_VERSION) of make.)
47$(warning *  Android can only be built by versions 3.81 and 3.82.)
48$(warning *  see https://source.android.com/source/download.html)
49$(warning ********************************************************************************)
50$(error stopping)
51endif
52endif
53endif
54
55# Absolute path of the present working direcotry.
56# This overrides the shell variable $PWD, which does not necessarily points to
57# the top of the source tree, for example when "make -C" is used in m/mm/mmm.
58PWD := $(shell pwd)
59
60TOP := .
61TOPDIR :=
62
63BUILD_SYSTEM := $(TOPDIR)build/core
64
65# This is the default target.  It must be the first declared target.
66.PHONY: droid
67DEFAULT_GOAL := droid
68$(DEFAULT_GOAL):
69
70# Used to force goals to build.  Only use for conditionally defined goals.
71.PHONY: FORCE
72FORCE:
73
74# These goals don't need to collect and include Android.mks/CleanSpec.mks
75# in the source tree.
76dont_bother_goals := clean clobber dataclean installclean \
77    help out \
78    snod systemimage-nodeps \
79    stnod systemtarball-nodeps \
80    userdataimage-nodeps userdatatarball-nodeps \
81    cacheimage-nodeps \
82    vendorimage-nodeps \
83    ramdisk-nodeps \
84    bootimage-nodeps
85
86ifneq ($(filter $(dont_bother_goals), $(MAKECMDGOALS)),)
87dont_bother := true
88endif
89
90# Targets that provide quick help on the build system.
91include $(BUILD_SYSTEM)/help.mk
92
93# Set up various standard variables based on configuration
94# and host information.
95include $(BUILD_SYSTEM)/config.mk
96
97# This allows us to force a clean build - included after the config.mk
98# environment setup is done, but before we generate any dependencies.  This
99# file does the rm -rf inline so the deps which are all done below will
100# be generated correctly
101include $(BUILD_SYSTEM)/cleanbuild.mk
102
103# Include the google-specific config
104-include vendor/google/build/config.mk
105
106VERSION_CHECK_SEQUENCE_NUMBER := 3
107-include $(OUT_DIR)/versions_checked.mk
108ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
109
110$(info Checking build tools versions...)
111
112ifneq ($(HOST_OS),windows)
113ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
114# check for a case sensitive file system
115ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
116                echo a > $(OUT_DIR)/casecheck.txt; \
117                    echo B > $(OUT_DIR)/CaseCheck.txt; \
118                cat $(OUT_DIR)/casecheck.txt))
119$(warning ************************************************************)
120$(warning You are building on a case-insensitive filesystem.)
121$(warning Please move your source tree to a case-sensitive filesystem.)
122$(warning ************************************************************)
123$(error Case-insensitive filesystems not supported)
124endif
125endif
126endif
127
128# Make sure that there are no spaces in the absolute path; the
129# build system can't deal with them.
130ifneq ($(words $(shell pwd)),1)
131$(warning ************************************************************)
132$(warning You are building in a directory whose absolute path contains)
133$(warning a space character:)
134$(warning $(space))
135$(warning "$(shell pwd)")
136$(warning $(space))
137$(warning Please move your source tree to a path that does not contain)
138$(warning any spaces.)
139$(warning ************************************************************)
140$(error Directory names containing spaces not supported)
141endif
142
143# Check for the current jdk
144ifneq ($(EXPERIMENTAL_USE_JAVA7_OPENJDK),)
145# The user asked for java7 openjdk, so check that the host
146# java version is really openjdk
147ifeq ($(shell java -version 2>&1 | grep -i openjdk),)
148$(info ************************************************************)
149$(info You asked for an OpenJDK 7 build but your version is)
150$(info $(shell java -version 2>&1 | head -n 2).)
151$(info ************************************************************)
152$(error stop)
153endif # java version is not OpenJdk
154else # if EXPERIMENTAL_USE_JAVA7_OPENJDK
155ifneq ($(shell java -version 2>&1 | grep -i openjdk),)
156$(info ************************************************************)
157$(info You are attempting to build with an unsupported JDK.)
158$(info $(space))
159$(info You use OpenJDK but only Sun/Oracle JDK is supported.)
160$(info Please follow the machine setup instructions at)
161$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
162$(info ************************************************************)
163$(error stop)
164endif # java version is not Sun Oracle JDK
165endif # if EXPERIMENTAL_USE_JAVA7_OPENJDK
166
167# Check for the correct version of java, should be 1.7 if
168# EXPERIMENTAL_USE_JAVA7_OPENJDK is set, 1.6 otherwise.
169ifneq ($(EXPERIMENTAL_USE_JAVA7_OPENJDK),)
170required_version := "OpenJDK 1.7"
171required_javac_version := "1.7"
172java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.7[\. "$$]')
173javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.7[\. "$$]')
174else # if EXPERIMENTAL_USE_JAVA7_OPENJDK
175required_version := "JavaSE 1.6"
176required_javac_version := "1.6"
177java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]')
178javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
179endif # if EXPERIMENTAL_USE_JAVA7_OPENJDK
180
181ifeq ($(strip $(java_version)),)
182$(info ************************************************************)
183$(info You are attempting to build with the incorrect version)
184$(info of java.)
185$(info $(space))
186$(info Your version is: $(shell java -version 2>&1 | head -n 1).)
187$(info The required version is: $(required_version))
188$(info $(space))
189$(info Please follow the machine setup instructions at)
190$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
191$(info ************************************************************)
192$(error stop)
193endif
194
195# Check for the correct version of javac
196ifeq ($(strip $(javac_version)),)
197$(info ************************************************************)
198$(info You are attempting to build with the incorrect version)
199$(info of javac.)
200$(info $(space))
201$(info Your version is: $(shell javac -version 2>&1 | head -n 1).)
202$(info The required version is: $(required_javac_version))
203$(info $(space))
204$(info Please follow the machine setup instructions at)
205$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
206$(info ************************************************************)
207$(error stop)
208endif
209
210ifndef BUILD_EMULATOR
211ifeq (darwin,$(HOST_OS))
212GCC_REALPATH = $(realpath $(shell which $(HOST_CC)))
213ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),)
214  # Using LLVM GCC results in a non functional emulator due to it
215  # not honouring global register variables
216  $(warning ****************************************)
217  $(warning * gcc is linked to llvm-gcc which will *)
218  $(warning * not create a useable emulator.       *)
219  $(warning ****************************************)
220  BUILD_EMULATOR := false
221else
222  BUILD_EMULATOR := true
223endif
224else   # HOST_OS is not darwin
225  BUILD_EMULATOR := true
226endif  # HOST_OS is darwin
227endif
228
229$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
230        > $(OUT_DIR)/versions_checked.mk)
231$(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \
232        >> $(OUT_DIR)/versions_checked.mk)
233endif
234
235# These are the modifier targets that don't do anything themselves, but
236# change the behavior of the build.
237# (must be defined before including definitions.make)
238INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac
239
240.PHONY: incrementaljavac
241incrementaljavac: ;
242
243# WARNING:
244# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of
245# a Java source file won't trigger rebuild of its dependent Java files.
246# You can only enable it by adding "incrementaljavac" to your make command line.
247# You are responsible for the correctness of the incremental build.
248# This may decrease incremental build time dramatically for large Java libraries,
249# such as core.jar, framework.jar, etc.
250ENABLE_INCREMENTALJAVAC :=
251ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS)))
252ENABLE_INCREMENTALJAVAC := true
253MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS))
254endif
255
256# EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module.
257ifeq (true,$(EMMA_INSTRUMENT_STATIC))
258EMMA_INSTRUMENT := true
259endif
260
261# Bring in standard build system definitions.
262include $(BUILD_SYSTEM)/definitions.mk
263
264# Bring in dex_preopt.mk
265include $(BUILD_SYSTEM)/dex_preopt.mk
266
267ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),)
268$(info ***************************************************************)
269$(info ***************************************************************)
270$(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \
271       the make command line.)
272$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
273$(info choosecombo.)
274$(info ***************************************************************)
275$(info ***************************************************************)
276$(error stopping)
277endif
278
279ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
280$(info ***************************************************************)
281$(info ***************************************************************)
282$(info Invalid variant: $(TARGET_BUILD_VARIANT)
283$(info Valid values are: $(INTERNAL_VALID_VARIANTS)
284$(info ***************************************************************)
285$(info ***************************************************************)
286$(error stopping)
287endif
288
289# -----------------------------------------------------------------
290# Variable to check java support level inside PDK build.
291# Not necessary if the components is not in PDK.
292# not defined : not supported
293# "sdk" : sdk API only
294# "platform" : platform API supproted
295TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
296
297# -----------------------------------------------------------------
298# The pdk (Platform Development Kit) build
299include build/core/pdk_config.mk
300
301# -----------------------------------------------------------------
302###
303### In this section we set up the things that are different
304### between the build variants
305###
306
307is_sdk_build :=
308
309ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
310is_sdk_build := true
311endif
312
313## user/userdebug ##
314
315user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT))
316enable_target_debugging := true
317tags_to_install :=
318ifneq (,$(user_variant))
319  # Target is secure in user builds.
320  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
321
322  ifeq ($(user_variant),userdebug)
323    # Pick up some extra useful tools
324    tags_to_install += debug
325
326    # Enable Dalvik lock contention logging for userdebug builds.
327    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
328  else
329    # Disable debugging in plain user builds.
330    enable_target_debugging :=
331  endif
332
333  # Turn on Dalvik preoptimization for user builds, but only if not
334  # explicitly disabled and the build is running on Linux (since host
335  # Dalvik isn't built for non-Linux hosts).
336  ifneq (true,$(DISABLE_DEXPREOPT))
337    ifeq ($(user_variant),user)
338      ifeq ($(HOST_OS),linux)
339        WITH_DEXPREOPT := true
340      endif
341    endif
342  endif
343
344  # Disallow mock locations by default for user builds
345  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
346
347else # !user_variant
348  # Turn on checkjni for non-user builds.
349  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
350  # Set device insecure for non-user builds.
351  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
352  # Allow mock locations by default for non user builds
353  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
354endif # !user_variant
355
356ifeq (true,$(strip $(enable_target_debugging)))
357  # Target is more debuggable and adbd is on by default
358  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
359  # Include the debugging/testing OTA keys in this build.
360  INCLUDE_TEST_OTA_KEYS := true
361else # !enable_target_debugging
362  # Target is less debuggable and adbd is off by default
363  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
364endif # !enable_target_debugging
365
366## eng ##
367
368ifeq ($(TARGET_BUILD_VARIANT),eng)
369tags_to_install := debug eng
370ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),)
371  # Don't require the setup wizard on eng builds
372  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
373          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
374          ro.setupwizard.mode=OPTIONAL
375endif
376endif
377
378## sdk ##
379
380ifdef is_sdk_build
381
382# Detect if we want to build a repository for the SDK
383sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
384MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
385
386ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild,$(MAKECMDGOALS))),1)
387$(error The 'sdk' target may not be specified with any other targets)
388endif
389
390# TODO: this should be eng I think.  Since the sdk is built from the eng
391# variant.
392tags_to_install := debug eng
393ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
394ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
395else # !sdk
396endif
397
398BUILD_WITHOUT_PV := true
399
400## precise GC ##
401
402ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
403  # Enabling type-precise GC results in larger optimized DEX files.  The
404  # additional storage requirements for ".odex" files can cause /system
405  # to overflow on some devices, so this is configured separately for
406  # each product.
407  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
408endif
409
410ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
411
412# enable vm tracing in files for now to help track
413# the cause of ANRs in the content process
414ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
415
416# ------------------------------------------------------------
417# Define a function that, given a list of module tags, returns
418# non-empty if that module should be installed in /system.
419
420# For most goals, anything not tagged with the "tests" tag should
421# be installed in /system.
422define should-install-to-system
423$(if $(filter tests,$(1)),,true)
424endef
425
426ifdef is_sdk_build
427# For the sdk goal, anything with the "samples" tag should be
428# installed in /data even if that module also has "eng"/"debug"/"user".
429define should-install-to-system
430$(if $(filter samples tests,$(1)),,true)
431endef
432endif
433
434
435# If they only used the modifier goals (showcommands, etc), we'll actually
436# build the default target.
437ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
438.PHONY: $(INTERNAL_MODIFIER_TARGETS)
439$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
440endif
441
442# Bring in all modules that need to be built.
443ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
444SDK_ONLY := true
445$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
446$(error stop)
447endif
448
449ifeq ($(HOST_OS),windows)
450SDK_ONLY := true
451endif
452
453ifeq ($(SDK_ONLY),true)
454include $(TOPDIR)sdk/build/windows_sdk_whitelist.mk
455include $(TOPDIR)development/build/windows_sdk_whitelist.mk
456
457# Exclude tools/acp when cross-compiling windows under linux
458ifeq ($(findstring Linux,$(UNAME)),)
459subdirs += build/tools/acp
460endif
461
462else	# !SDK_ONLY
463#
464# Typical build; include any Android.mk files we can find.
465#
466subdirs := $(TOP)
467
468FULL_BUILD := true
469
470endif	# !SDK_ONLY
471
472# Before we go and include all of the module makefiles, stash away
473# the PRODUCT_* values so that later we can verify they are not modified.
474stash_product_vars:=true
475ifeq ($(stash_product_vars),true)
476  $(call stash-product-vars, __STASHED)
477endif
478
479ifneq ($(ONE_SHOT_MAKEFILE),)
480# We've probably been invoked by the "mm" shell function
481# with a subdirectory's makefile.
482include $(ONE_SHOT_MAKEFILE)
483# Change CUSTOM_MODULES to include only modules that were
484# defined by this makefile; this will install all of those
485# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
486# so that the modules will be installed in the same place they
487# would have been with a normal make.
488CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
489FULL_BUILD :=
490# Stub out the notice targets, which probably aren't defined
491# when using ONE_SHOT_MAKEFILE.
492NOTICE-HOST-%: ;
493NOTICE-TARGET-%: ;
494
495# A helper goal printing out install paths
496.PHONY: GET-INSTALL-PATH
497GET-INSTALL-PATH:
498	@$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \
499		echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';))
500
501else # ONE_SHOT_MAKEFILE
502
503ifneq ($(dont_bother),true)
504#
505# Include all of the makefiles in the system
506#
507
508# Can't use first-makefiles-under here because
509# --mindepth=2 makes the prunes not work.
510subdir_makefiles := \
511	$(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git $(subdirs) Android.mk)
512
513$(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk)))
514
515endif # dont_bother
516
517endif # ONE_SHOT_MAKEFILE
518
519# Now with all Android.mks loaded we can do post cleaning steps.
520include $(BUILD_SYSTEM)/post_clean.mk
521
522ifeq ($(stash_product_vars),true)
523  $(call assert-product-vars, __STASHED)
524endif
525
526include $(BUILD_SYSTEM)/legacy_prebuilts.mk
527ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
528  $(warning *** Some files have been added to ALL_PREBUILT.)
529  $(warning *)
530  $(warning * ALL_PREBUILT is a deprecated mechanism that)
531  $(warning * should not be used for new files.)
532  $(warning * As an alternative, use PRODUCT_COPY_FILES in)
533  $(warning * the appropriate product definition.)
534  $(warning * build/target/product/core.mk is the product)
535  $(warning * definition used in all products.)
536  $(warning *)
537  $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
538  $(warning *)
539  $(error ALL_PREBUILT contains unexpected files)
540endif
541
542# -------------------------------------------------------------------
543# All module makefiles have been included at this point.
544# -------------------------------------------------------------------
545
546
547# -------------------------------------------------------------------
548# Fix up CUSTOM_MODULES to refer to installed files rather than
549# just bare module names.  Leave unknown modules alone in case
550# they're actually full paths to a particular file.
551known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
552unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
553CUSTOM_MODULES := \
554	$(call module-installed-files,$(known_custom_modules)) \
555	$(unknown_custom_modules)
556
557# -------------------------------------------------------------------
558# Define dependencies for modules that require other modules.
559# This can only happen now, after we've read in all module makefiles.
560#
561# TODO: deal with the fact that a bare module name isn't
562# unambiguous enough.  Maybe declare short targets like
563# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
564# BUG: the system image won't know to depend on modules that are
565# brought in as requirements of other modules.
566define add-required-deps
567$(1): | $(2)
568endef
569$(foreach m,$(ALL_MODULES), \
570  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
571  $(if $(r), \
572    $(eval r := $(call module-installed-files,$(r))) \
573    $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
574    $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
575    $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \
576    $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \
577    $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \
578    $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \
579   ) \
580 )
581
582t_m :=
583h_m :=
584t_r :=
585h_r :=
586
587# Resolve the dependencies on shared libraries.
588$(foreach m,$(TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES), \
589  $(eval p := $(subst :,$(space),$(m))) \
590  $(eval r := $(filter $(TARGET_OUT_ROOT)/%,$(call module-installed-files,\
591    $(subst $(comma),$(space),$(lastword $(p)))))) \
592  $(eval $(call add-required-deps,$(word 2,$(p)),$(r))))
593$(foreach m,$(HOST_DEPENDENCIES_ON_SHARED_LIBRARIES), \
594  $(eval p := $(subst :,$(space),$(m))) \
595  $(eval r := $(filter $(HOST_OUT_ROOT)/%,$(call module-installed-files,\
596    $(subst $(comma),$(space),$(lastword $(p)))))) \
597  $(eval $(call add-required-deps,$(word 2,$(p)),$(r))))
598
599m :=
600r :=
601p :=
602add-required-deps :=
603
604# -------------------------------------------------------------------
605# Figure out our module sets.
606#
607# Of the modules defined by the component makefiles,
608# determine what we actually want to build.
609
610ifdef FULL_BUILD
611  # The base list of modules to build for this product is specified
612  # by the appropriate product definition file, which was included
613  # by product_config.make.
614  product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)
615  # Filter out the overridden packages before doing expansion
616  product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \
617      $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES))
618  $(call expand-required-modules,product_MODULES,$(product_MODULES))
619  product_FILES := $(call module-installed-files, $(product_MODULES))
620  ifeq (0,1)
621    $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
622    $(foreach p,$(product_FILES),$(info :   $(p)))
623    $(error done)
624  endif
625else
626  # We're not doing a full build, and are probably only including
627  # a subset of the module makefiles.  Don't try to build any modules
628  # requested by the product, because we probably won't have rules
629  # to build them.
630  product_FILES :=
631endif
632
633eng_MODULES := $(sort \
634        $(call get-tagged-modules,eng) \
635        $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \
636    )
637debug_MODULES := $(sort \
638        $(call get-tagged-modules,debug) \
639        $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \
640    )
641tests_MODULES := $(sort \
642        $(call get-tagged-modules,tests) \
643        $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \
644    )
645
646# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES
647# and get rid of it from this list.
648modules_to_install := $(sort \
649    $(ALL_DEFAULT_INSTALLED_MODULES) \
650    $(product_FILES) \
651    $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \
652    $(CUSTOM_MODULES) \
653  )
654
655# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
656# Filter out (do not install) any overridden packages.
657overridden_packages := $(call get-package-overrides,$(modules_to_install))
658ifdef overridden_packages
659#  old_modules_to_install := $(modules_to_install)
660  modules_to_install := \
661      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \
662          $(modules_to_install))
663endif
664#$(error filtered out
665#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
666
667# Don't include any GNU targets in the SDK.  It's ok (and necessary)
668# to build the host tools, but nothing that's going to be installed
669# on the target (including static libraries).
670ifdef is_sdk_build
671  target_gnu_MODULES := \
672              $(filter \
673                      $(TARGET_OUT_INTERMEDIATES)/% \
674                      $(TARGET_OUT)/% \
675                      $(TARGET_OUT_DATA)/%, \
676                              $(sort $(call get-tagged-modules,gnu)))
677  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
678  modules_to_install := \
679              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
680
681  # Ensure every module listed in PRODUCT_PACKAGES* gets something installed
682  # TODO: Should we do this for all builds and not just the sdk?
683  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
684    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
685      $(error $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES has nothing to install!)))
686  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \
687    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
688      $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!)))
689  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \
690    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
691      $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!)))
692  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \
693    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
694      $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!)))
695endif
696
697# build/core/Makefile contains extra stuff that we don't want to pollute this
698# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
699# contains everything that's built during the current make, but it also further
700# extends ALL_DEFAULT_INSTALLED_MODULES.
701ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
702include $(BUILD_SYSTEM)/Makefile
703modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
704ALL_DEFAULT_INSTALLED_MODULES :=
705
706
707# These are additional goals that we build, in order to make sure that there
708# is as little code as possible in the tree that doesn't build.
709modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
710
711# If you would like to build all goals, and not skip any intermediate
712# steps, you can pass the "all" modifier goal on the commandline.
713ifneq ($(filter all,$(MAKECMDGOALS)),)
714modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
715endif
716
717# for easier debugging
718modules_to_check := $(sort $(modules_to_check))
719#$(error modules_to_check $(modules_to_check))
720
721# -------------------------------------------------------------------
722# This is used to to get the ordering right, you can also use these,
723# but they're considered undocumented, so don't complain if their
724# behavior changes.
725.PHONY: prebuilt
726prebuilt: $(ALL_PREBUILT)
727
728# An internal target that depends on all copied headers
729# (see copy_headers.make).  Other targets that need the
730# headers to be copied first can depend on this target.
731.PHONY: all_copied_headers
732all_copied_headers: ;
733
734$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
735
736# All the droid stuff, in directories
737.PHONY: files
738files: prebuilt \
739        $(modules_to_install) \
740        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
741
742# -------------------------------------------------------------------
743
744.PHONY: checkbuild
745checkbuild: $(modules_to_check)
746ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT)$(filter $(MAKECMDGOALS),checkbuild))
747droid: checkbuild
748else
749# ANDROID_BUILD_EVERYTHING_BY_DEFAULT not set, or checkbuild is one of the cmd goals.
750checkbuild: droid
751endif
752
753.PHONY: ramdisk
754ramdisk: $(INSTALLED_RAMDISK_TARGET)
755
756.PHONY: factory_ramdisk
757factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET)
758
759.PHONY: factory_bundle
760factory_bundle: $(INSTALLED_FACTORY_BUNDLE_TARGET)
761
762.PHONY: systemtarball
763systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
764
765.PHONY: boottarball
766boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
767
768.PHONY: userdataimage
769userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
770
771ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
772$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
773endif
774
775.PHONY: userdatatarball
776userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
777
778.PHONY: cacheimage
779cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
780
781.PHONY: vendorimage
782vendorimage: $(INSTALLED_VENDORIMAGE_TARGET)
783
784.PHONY: bootimage
785bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
786
787# phony target that include any targets in $(ALL_MODULES)
788.PHONY: all_modules
789ifndef BUILD_MODULES_IN_PATHS
790all_modules: $(ALL_MODULES)
791else
792# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree
793module_path_patterns := $(foreach p, $(BUILD_MODULES_IN_PATHS),\
794    $(if $(filter %/,$(p)),$(p)%,$(p)/%))
795my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\
796    $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m))))
797all_modules: $(my_all_modules)
798endif
799
800
801# Build files and then package it into the rom formats
802.PHONY: droidcore
803droidcore: files \
804	systemimage \
805	$(INSTALLED_BOOTIMAGE_TARGET) \
806	$(INSTALLED_RECOVERYIMAGE_TARGET) \
807	$(INSTALLED_USERDATAIMAGE_TARGET) \
808	$(INSTALLED_CACHEIMAGE_TARGET) \
809	$(INSTALLED_VENDORIMAGE_TARGET) \
810	$(INSTALLED_FILES_FILE)
811
812# dist_files only for putting your library into the dist directory with a full build.
813.PHONY: dist_files
814
815ifneq ($(TARGET_BUILD_APPS),)
816  # If this build is just for apps, only build apps and not the full system by default.
817
818  unbundled_build_modules :=
819  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
820    # If they used the magic goal "all" then build all apps in the source tree.
821    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
822  else
823    unbundled_build_modules := $(TARGET_BUILD_APPS)
824  endif
825
826  # Dist the installed files if they exist.
827  apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED))
828  $(call dist-for-goals,apps_only, $(apps_only_installed_files))
829  # For uninstallable modules such as static Java library, we have to dist the built file,
830  # as <module_name>.<suffix>
831  apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\
832      $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))))
833  $(call dist-for-goals,apps_only, $(apps_only_dist_built_files))
834
835  ifeq ($(EMMA_INSTRUMENT),true)
836    $(EMMA_META_ZIP) : $(apps_only_installed_files)
837
838    $(call dist-for-goals,apps_only, $(EMMA_META_ZIP))
839  endif
840
841  $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files)
842  $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP))
843
844.PHONY: apps_only
845apps_only: $(unbundled_build_modules)
846
847droid: apps_only
848
849# Combine the NOTICE files for a apps_only build
850$(eval $(call combine-notice-files, \
851    $(target_notice_file_txt), \
852    $(target_notice_file_html), \
853    "Notices for files for apps:", \
854    $(TARGET_OUT_NOTICE_FILES), \
855    $(apps_only_installed_files)))
856
857
858else # TARGET_BUILD_APPS
859  $(call dist-for-goals, droidcore, \
860    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
861    $(INTERNAL_OTA_PACKAGE_TARGET) \
862    $(SYMBOLS_ZIP) \
863    $(INSTALLED_FILES_FILE) \
864    $(INSTALLED_BUILD_PROP_TARGET) \
865    $(BUILT_TARGET_FILES_PACKAGE) \
866    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
867    $(INSTALLED_RAMDISK_TARGET) \
868    $(INSTALLED_FACTORY_RAMDISK_TARGET) \
869    $(INSTALLED_FACTORY_BUNDLE_TARGET) \
870   )
871
872  # Put a copy of the radio/bootloader files in the dist dir.
873  $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \
874    $(call dist-for-goals, droidcore, $(f)))
875
876  ifneq ($(TARGET_BUILD_PDK),true)
877    $(call dist-for-goals, droidcore, \
878      $(APPS_ZIP) \
879      $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
880      $(PACKAGE_STATS_FILE) \
881    )
882  endif
883
884  ifeq ($(EMMA_INSTRUMENT),true)
885    $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE)
886
887    $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
888  endif
889
890# Building a full system-- the default is to build droidcore
891droid: droidcore dist_files
892
893endif # TARGET_BUILD_APPS
894
895.PHONY: docs
896docs: $(ALL_DOCS)
897
898.PHONY: sdk
899ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
900sdk: $(ALL_SDK_TARGETS)
901$(call dist-for-goals,sdk win_sdk, \
902    $(ALL_SDK_TARGETS) \
903    $(SYMBOLS_ZIP) \
904    $(INSTALLED_BUILD_PROP_TARGET) \
905)
906
907# umbrella targets to assit engineers in verifying builds
908.PHONY: java native target host java-host java-target native-host native-target \
909        java-host-tests java-target-tests native-host-tests native-target-tests \
910        java-tests native-tests host-tests target-tests
911# some synonyms
912.PHONY: host-java target-java host-native target-native \
913        target-java-tests target-native-tests
914host-java : java-host
915target-java : java-target
916host-native : native-host
917target-native : native-target
918target-java-tests : java-target-tests
919target-native-tests : native-target-tests
920
921
922.PHONY: lintall
923
924.PHONY: samplecode
925sample_MODULES := $(sort $(call get-tagged-modules,samples))
926sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
927sample_APKS_COLLECTION := \
928        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
929$(foreach module,$(sample_MODULES),$(eval $(call \
930        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
931sample_ADDITIONAL_INSTALLED := \
932        $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
933samplecode: $(sample_APKS_COLLECTION)
934	@echo "Collect sample code apks: $^"
935	# remove apks that are not intended to be installed.
936	rm -f $(sample_ADDITIONAL_INSTALLED)
937
938.PHONY: findbugs
939findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
940
941.PHONY: clean
942clean:
943	@rm -rf $(OUT_DIR)
944	@echo "Entire build directory removed."
945
946.PHONY: clobber
947clobber: clean
948
949# The rules for dataclean and installclean are defined in cleanbuild.mk.
950
951#xxx scrape this from ALL_MODULE_NAME_TAGS
952.PHONY: modules
953modules:
954	@echo "Available sub-modules:"
955	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
956	      tr -s ' ' '\n' | sort -u | $(COLUMN)
957
958.PHONY: showcommands
959showcommands:
960	@echo >/dev/null
961
962.PHONY: nothing
963nothing:
964	@echo Successfully read the makefiles.
965