main.mk revision 92ca0197ed22897633ed9241c9f4ae2128ef5c13
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# Targets that provide quick help on the build system.
75include $(BUILD_SYSTEM)/help.mk
76
77# Set up various standard variables based on configuration
78# and host information.
79include $(BUILD_SYSTEM)/config.mk
80
81# This allows us to force a clean build - included after the config.make
82# environment setup is done, but before we generate any dependencies.  This
83# file does the rm -rf inline so the deps which are all done below will
84# be generated correctly
85include $(BUILD_SYSTEM)/cleanbuild.mk
86
87VERSION_CHECK_SEQUENCE_NUMBER := 3
88-include $(OUT_DIR)/versions_checked.mk
89ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
90
91$(info Checking build tools versions...)
92
93ifneq ($(HOST_OS),windows)
94ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
95# check for a case sensitive file system
96ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
97                echo a > $(OUT_DIR)/casecheck.txt; \
98                    echo B > $(OUT_DIR)/CaseCheck.txt; \
99                cat $(OUT_DIR)/casecheck.txt))
100$(warning ************************************************************)
101$(warning You are building on a case-insensitive filesystem.)
102$(warning Please move your source tree to a case-sensitive filesystem.)
103$(warning ************************************************************)
104$(error Case-insensitive filesystems not supported)
105endif
106endif
107endif
108
109# Make sure that there are no spaces in the absolute path; the
110# build system can't deal with them.
111ifneq ($(words $(shell pwd)),1)
112$(warning ************************************************************)
113$(warning You are building in a directory whose absolute path contains)
114$(warning a space character:)
115$(warning $(space))
116$(warning "$(shell pwd)")
117$(warning $(space))
118$(warning Please move your source tree to a path that does not contain)
119$(warning any spaces.)
120$(warning ************************************************************)
121$(error Directory names containing spaces not supported)
122endif
123
124
125# Check for the correct version of java
126java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]')
127ifneq ($(shell java -version 2>&1 | grep -i openjdk),)
128java_version :=
129endif
130ifeq ($(strip $(java_version)),)
131$(info ************************************************************)
132$(info You are attempting to build with the incorrect version)
133$(info of java.)
134$(info $(space))
135$(info Your version is: $(shell java -version 2>&1 | head -n 1).)
136$(info The correct version is: Java SE 1.6.)
137$(info $(space))
138$(info Please follow the machine setup instructions at)
139$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
140$(info ************************************************************)
141$(error stop)
142endif
143
144# Check for the correct version of javac
145javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
146ifeq ($(strip $(javac_version)),)
147$(info ************************************************************)
148$(info You are attempting to build with the incorrect version)
149$(info of javac.)
150$(info $(space))
151$(info Your version is: $(shell javac -version 2>&1 | head -n 1).)
152$(info The correct version is: 1.6.)
153$(info $(space))
154$(info Please follow the machine setup instructions at)
155$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
156$(info ************************************************************)
157$(error stop)
158endif
159
160ifeq (darwin,$(HOST_OS))
161GCC_REALPATH = $(realpath $(shell which gcc))
162ifneq ($(findstring llvm-gcc,$(GCC_REALPATH)),)
163  # Using LLVM GCC results in a non functional emulator due to it
164  # not honouring global register variables
165  $(warning ****************************************)
166  $(warning * gcc is linked to llvm-gcc which will *)
167  $(warning * not create a useable emulator.       *)
168  $(warning ****************************************)
169  BUILD_EMULATOR := false
170else
171  BUILD_EMULATOR := true
172endif
173# When building on Leopard or above, we need to use the 10.4 SDK
174# or the generated binary will not run on Tiger.
175darwin_version := $(strip $(shell sw_vers -productVersion))
176ifneq ($(filter 10.1 10.2 10.3 10.1.% 10.2.% 10.3.% 10.4 10.4.%,$(darwin_version)),)
177    $(error Building the Android emulator requires OS X 10.5 or above)
178endif
179ifneq ($(filter 10.5 10.5.% 10.6 10.6.%,$(darwin_version)),)
180    # We are on Leopard or Snow Leopard
181    MSDK=10.5
182else
183    # We are on Lion or beyond, and 10.6 SDK is the minimum in Xcode 4.x
184   MSDK=10.6
185endif
186MACOSX_SDK := /Developer/SDKs/MacOSX$(MSDK).sdk
187ifeq ($(strip $(wildcard $(MACOSX_SDK))),)
188  BUILD_EMULATOR := false
189endif
190else   # HOST_OS is not darwin
191  BUILD_EMULATOR := true
192endif  # HOST_OS is darwin
193
194$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
195        > $(OUT_DIR)/versions_checked.mk)
196$(shell echo 'BUILD_EMULATOR := $(BUILD_EMULATOR)' \
197        >> $(OUT_DIR)/versions_checked.mk)
198endif
199
200# These are the modifier targets that don't do anything themselves, but
201# change the behavior of the build.
202# (must be defined before including definitions.make)
203INTERNAL_MODIFIER_TARGETS := showcommands checkbuild all incrementaljavac
204
205.PHONY: incrementaljavac
206incrementaljavac: ;
207
208# WARNING:
209# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of
210# a Java source file won't trigger rebuild of its dependent Java files.
211# You can only enable it by adding "incrementaljavac" to your make command line.
212# You are responsible for the correctness of the incremental build.
213# This may decrease incremental build time dramatically for large Java libraries,
214# such as core.jar, framework.jar, etc.
215ENABLE_INCREMENTALJAVAC :=
216ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS)))
217ENABLE_INCREMENTALJAVAC := true
218MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS))
219endif
220
221# Bring in standard build system definitions.
222include $(BUILD_SYSTEM)/definitions.mk
223
224# Bring in dex_preopt.mk
225include $(BUILD_SYSTEM)/dex_preopt.mk
226
227ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),)
228$(info ***************************************************************)
229$(info ***************************************************************)
230$(info Do not pass '$(filter user userdebug eng tests,$(MAKECMDGOALS))' on \
231		the make command line.)
232$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
233$(info choosecombo.)
234$(info ***************************************************************)
235$(info ***************************************************************)
236$(error stopping)
237endif
238
239ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
240$(info ***************************************************************)
241$(info ***************************************************************)
242$(info Invalid variant: $(TARGET_BUILD_VARIANT)
243$(info Valid values are: $(INTERNAL_VALID_VARIANTS)
244$(info ***************************************************************)
245$(info ***************************************************************)
246$(error stopping)
247endif
248
249# -----------------------------------------------------------------
250# Variable to check java support level inside PDK build.
251# Not necessary if the components is not in PDK.
252# not defined : not supported
253# "sdk" : sdk API only
254# "platform" : platform API supproted
255TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
256
257# -----------------------------------------------------------------
258# The pdk (Platform Development Kit) build
259include build/core/pdk_config.mk
260
261# -----------------------------------------------------------------
262###
263### In this section we set up the things that are different
264### between the build variants
265###
266
267is_sdk_build :=
268
269ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
270is_sdk_build := true
271endif
272
273## user/userdebug ##
274
275user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT))
276enable_target_debugging := true
277tags_to_install :=
278ifneq (,$(user_variant))
279  # Target is secure in user builds.
280  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
281
282  ifeq ($(user_variant),userdebug)
283    # Pick up some extra useful tools
284    tags_to_install += debug
285
286    # Enable Dalvik lock contention logging for userdebug builds.
287    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
288  else
289    # Disable debugging in plain user builds.
290    enable_target_debugging :=
291  endif
292
293  # Turn on Dalvik preoptimization for user builds, but only if not
294  # explicitly disabled and the build is running on Linux (since host
295  # Dalvik isn't built for non-Linux hosts).
296  ifneq (true,$(DISABLE_DEXPREOPT))
297    ifeq ($(user_variant),user)
298      ifeq ($(HOST_OS),linux)
299        WITH_DEXPREOPT := true
300      endif
301    endif
302  endif
303
304  # Disallow mock locations by default for user builds
305  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
306
307else # !user_variant
308  # Turn on checkjni for non-user builds.
309  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
310  # Set device insecure for non-user builds.
311  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
312  # Allow mock locations by default for non user builds
313  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
314endif # !user_variant
315
316ifeq (true,$(strip $(enable_target_debugging)))
317  # Target is more debuggable and adbd is on by default
318  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
319  # Include the debugging/testing OTA keys in this build.
320  INCLUDE_TEST_OTA_KEYS := true
321else # !enable_target_debugging
322  # Target is less debuggable and adbd is off by default
323  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
324endif # !enable_target_debugging
325
326## eng ##
327
328ifeq ($(TARGET_BUILD_VARIANT),eng)
329tags_to_install := debug eng
330ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),)
331  # Don't require the setup wizard on eng builds
332  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
333          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
334          ro.setupwizard.mode=OPTIONAL
335endif
336endif
337
338## tests ##
339
340ifeq ($(TARGET_BUILD_VARIANT),tests)
341tags_to_install := debug eng tests
342endif
343
344## sdk ##
345
346ifdef is_sdk_build
347
348# Detect if we want to build a repository for the SDK
349sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
350MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
351
352ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1)
353$(error The 'sdk' target may not be specified with any other targets)
354endif
355
356# TODO: this should be eng I think.  Since the sdk is built from the eng
357# variant.
358tags_to_install := debug eng
359ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
360ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
361else # !sdk
362endif
363
364BUILD_WITHOUT_PV := true
365
366## precise GC ##
367
368ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
369  # Enabling type-precise GC results in larger optimized DEX files.  The
370  # additional storage requirements for ".odex" files can cause /system
371  # to overflow on some devices, so this is configured separately for
372  # each product.
373  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
374endif
375
376ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
377
378# enable vm tracing in files for now to help track
379# the cause of ANRs in the content process
380ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
381
382# ------------------------------------------------------------
383# Define a function that, given a list of module tags, returns
384# non-empty if that module should be installed in /system.
385
386# For most goals, anything not tagged with the "tests" tag should
387# be installed in /system.
388define should-install-to-system
389$(if $(filter tests,$(1)),,true)
390endef
391
392ifdef is_sdk_build
393# For the sdk goal, anything with the "samples" tag should be
394# installed in /data even if that module also has "eng"/"debug"/"user".
395define should-install-to-system
396$(if $(filter samples tests,$(1)),,true)
397endef
398endif
399
400
401# If they only used the modifier goals (showcommands, checkbuild), we'll actually
402# build the default target.
403ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
404.PHONY: $(INTERNAL_MODIFIER_TARGETS)
405$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
406endif
407
408# These targets are going to delete stuff, don't bother including
409# the whole directory tree if that's all we're going to do
410ifeq ($(MAKECMDGOALS),clean)
411dont_bother := true
412endif
413ifeq ($(MAKECMDGOALS),clobber)
414dont_bother := true
415endif
416ifeq ($(MAKECMDGOALS),dataclean)
417dont_bother := true
418endif
419ifeq ($(MAKECMDGOALS),installclean)
420dont_bother := true
421endif
422
423# Bring in all modules that need to be built.
424ifneq ($(dont_bother),true)
425
426ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
427SDK_ONLY := true
428$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
429$(error stop)
430endif
431
432ifeq ($(HOST_OS),windows)
433SDK_ONLY := true
434endif
435
436ifeq ($(SDK_ONLY),true)
437include $(TOPDIR)sdk/build/sdk_only_whitelist.mk
438include $(TOPDIR)development/build/sdk_only_whitelist.mk
439
440# Exclude tools/acp when cross-compiling windows under linux
441ifeq ($(findstring Linux,$(UNAME)),)
442subdirs += build/tools/acp
443endif
444
445else	# !SDK_ONLY
446ifeq ($(BUILD_TINY_ANDROID), true)
447
448# TINY_ANDROID is a super-minimal build configuration, handy for board
449# bringup and very low level debugging
450
451subdirs := \
452	bionic \
453	system/core \
454	system/extras/ext4_utils \
455	system/extras/su \
456	build/libs \
457	build/target \
458	build/tools/acp \
459	external/gcc-demangle \
460	external/mksh \
461	external/yaffs2 \
462	external/zlib
463else	# !BUILD_TINY_ANDROID
464#
465# Typical build; include any Android.mk files we can find.
466#
467subdirs := $(TOP)
468
469FULL_BUILD := true
470
471endif	# !BUILD_TINY_ANDROID
472
473endif	# !SDK_ONLY
474
475# Before we go and include all of the module makefiles, stash away
476# the PRODUCT_* values so that later we can verify they are not modified.
477stash_product_vars:=true
478ifeq ($(stash_product_vars),true)
479  $(call stash-product-vars, __STASHED)
480endif
481
482ifneq ($(ONE_SHOT_MAKEFILE),)
483# We've probably been invoked by the "mm" shell function
484# with a subdirectory's makefile.
485include $(ONE_SHOT_MAKEFILE)
486# Change CUSTOM_MODULES to include only modules that were
487# defined by this makefile; this will install all of those
488# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
489# so that the modules will be installed in the same place they
490# would have been with a normal make.
491CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
492FULL_BUILD :=
493# Stub out the notice targets, which probably aren't defined
494# when using ONE_SHOT_MAKEFILE.
495NOTICE-HOST-%: ;
496NOTICE-TARGET-%: ;
497
498else # ONE_SHOT_MAKEFILE
499
500#
501# Include all of the makefiles in the system
502#
503
504# Can't use first-makefiles-under here because
505# --mindepth=2 makes the prunes not work.
506subdir_makefiles := \
507	$(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk)
508
509include $(subdir_makefiles)
510
511endif # ONE_SHOT_MAKEFILE
512
513# Now with all Android.mks loaded we can do post cleaning steps.
514include $(BUILD_SYSTEM)/post_clean.mk
515
516ifeq ($(stash_product_vars),true)
517  $(call assert-product-vars, __STASHED)
518endif
519
520include $(BUILD_SYSTEM)/legacy_prebuilts.mk
521ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
522  $(warning *** Some files have been added to ALL_PREBUILT.)
523  $(warning *)
524  $(warning * ALL_PREBUILT is a deprecated mechanism that)
525  $(warning * should not be used for new files.)
526  $(warning * As an alternative, use PRODUCT_COPY_FILES in)
527  $(warning * the appropriate product definition.)
528  $(warning * build/target/product/core.mk is the product)
529  $(warning * definition used in all products.)
530  $(warning *)
531  $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
532  $(warning *)
533  $(error ALL_PREBUILT contains unexpected files)
534endif
535
536# -------------------------------------------------------------------
537# All module makefiles have been included at this point.
538# -------------------------------------------------------------------
539
540# -------------------------------------------------------------------
541# Include any makefiles that must happen after the module makefiles
542# have been included.
543# TODO: have these files register themselves via a global var rather
544# than hard-coding the list here.
545ifdef FULL_BUILD
546  # Only include this during a full build, otherwise we can't be
547  # guaranteed that any policies were included.
548  -include frameworks/policies/base/PolicyConfig.mk
549endif
550
551# -------------------------------------------------------------------
552# Fix up CUSTOM_MODULES to refer to installed files rather than
553# just bare module names.  Leave unknown modules alone in case
554# they're actually full paths to a particular file.
555known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
556unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
557CUSTOM_MODULES := \
558	$(call module-installed-files,$(known_custom_modules)) \
559	$(unknown_custom_modules)
560
561# -------------------------------------------------------------------
562# Define dependencies for modules that require other modules.
563# This can only happen now, after we've read in all module makefiles.
564#
565# TODO: deal with the fact that a bare module name isn't
566# unambiguous enough.  Maybe declare short targets like
567# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
568# BUG: the system image won't know to depend on modules that are
569# brought in as requirements of other modules.
570define add-required-deps
571$(1): $(2)
572endef
573$(foreach m,$(ALL_MODULES), \
574  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
575  $(if $(r), \
576    $(eval r := $(call module-installed-files,$(r))) \
577    $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \
578   ) \
579 )
580m :=
581r :=
582i :=
583add-required-deps :=
584
585# -------------------------------------------------------------------
586# Figure out our module sets.
587#
588# Of the modules defined by the component makefiles,
589# determine what we actually want to build.
590
591ifdef FULL_BUILD
592  # The base list of modules to build for this product is specified
593  # by the appropriate product definition file, which was included
594  # by product_config.make.
595  product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)
596  $(call expand-required-modules,product_MODULES,$(product_MODULES))
597  product_FILES := $(call module-installed-files, $(product_MODULES))
598  ifeq (0,1)
599    $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
600    $(foreach p,$(product_FILES),$(info :   $(p)))
601    $(error done)
602  endif
603else
604  # We're not doing a full build, and are probably only including
605  # a subset of the module makefiles.  Don't try to build any modules
606  # requested by the product, because we probably won't have rules
607  # to build them.
608  product_FILES :=
609endif
610
611# When modules are tagged with debug eng or tests, they are installed
612# for those variants regardless of what the product spec says.
613debug_MODULES := $(sort $(call get-tagged-modules,debug))
614eng_MODULES := $(sort $(call get-tagged-modules,eng))
615tests_MODULES := $(sort $(call get-tagged-modules,tests))
616
617# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES
618# and get rid of it from this list.
619# TODO: The shell is chosen by magic.  Do we still need this?
620modules_to_install := $(sort \
621    $(ALL_DEFAULT_INSTALLED_MODULES) \
622    $(product_FILES) \
623    $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \
624    $(call get-tagged-modules, shell_$(TARGET_SHELL)) \
625    $(CUSTOM_MODULES) \
626  )
627
628# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
629# Filter out (do not install) any overridden packages.
630overridden_packages := $(call get-package-overrides,$(modules_to_install))
631ifdef overridden_packages
632#  old_modules_to_install := $(modules_to_install)
633  modules_to_install := \
634      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \
635          $(modules_to_install))
636endif
637#$(error filtered out
638#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
639
640# Don't include any GNU targets in the SDK.  It's ok (and necessary)
641# to build the host tools, but nothing that's going to be installed
642# on the target (including static libraries).
643ifdef is_sdk_build
644  target_gnu_MODULES := \
645              $(filter \
646                      $(TARGET_OUT_INTERMEDIATES)/% \
647                      $(TARGET_OUT)/% \
648                      $(TARGET_OUT_DATA)/%, \
649                              $(sort $(call get-tagged-modules,gnu)))
650  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
651  modules_to_install := \
652              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
653
654  # Ensure every module listed in PRODUCT_PACKAGES gets something installed
655  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
656      $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
657          $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES has nothing to install!)))
658endif
659
660# Install all of the host modules
661modules_to_install += $(sort $(modules_to_install) $(ALL_HOST_INSTALLED_FILES))
662
663# build/core/Makefile contains extra stuff that we don't want to pollute this
664# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
665# contains everything that's built during the current make, but it also further
666# extends ALL_DEFAULT_INSTALLED_MODULES.
667ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
668include $(BUILD_SYSTEM)/Makefile
669modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
670ALL_DEFAULT_INSTALLED_MODULES :=
671
672endif # dont_bother
673
674
675# These are additional goals that we build, in order to make sure that there
676# is as little code as possible in the tree that doesn't build.
677modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
678
679# If you would like to build all goals, and not skip any intermediate
680# steps, you can pass the "all" modifier goal on the commandline.
681ifneq ($(filter all,$(MAKECMDGOALS)),)
682modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
683endif
684
685# for easier debugging
686modules_to_check := $(sort $(modules_to_check))
687#$(error modules_to_check $(modules_to_check))
688
689# -------------------------------------------------------------------
690# This is used to to get the ordering right, you can also use these,
691# but they're considered undocumented, so don't complain if their
692# behavior changes.
693.PHONY: prebuilt
694prebuilt: $(ALL_PREBUILT)
695
696# An internal target that depends on all copied headers
697# (see copy_headers.make).  Other targets that need the
698# headers to be copied first can depend on this target.
699.PHONY: all_copied_headers
700all_copied_headers: ;
701
702$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
703
704# All the droid stuff, in directories
705.PHONY: files
706files: prebuilt \
707        $(modules_to_install) \
708        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
709
710# -------------------------------------------------------------------
711
712.PHONY: checkbuild
713checkbuild: $(modules_to_check)
714
715.PHONY: ramdisk
716ramdisk: $(INSTALLED_RAMDISK_TARGET)
717
718.PHONY: factory_ramdisk
719factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET)
720
721.PHONY: systemtarball
722systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
723
724.PHONY: boottarball
725boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
726
727.PHONY: userdataimage
728userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
729
730ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
731$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
732endif
733
734.PHONY: userdatatarball
735userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
736
737.PHONY: cacheimage
738cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
739
740.PHONY: bootimage
741bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
742
743ifeq ($(BUILD_TINY_ANDROID), true)
744INSTALLED_RECOVERYIMAGE_TARGET :=
745endif
746
747# Build files and then package it into the rom formats
748.PHONY: droidcore
749droidcore: files \
750	systemimage \
751	$(INSTALLED_BOOTIMAGE_TARGET) \
752	$(INSTALLED_RECOVERYIMAGE_TARGET) \
753	$(INSTALLED_USERDATAIMAGE_TARGET) \
754	$(INSTALLED_CACHEIMAGE_TARGET) \
755	$(INSTALLED_FILES_FILE)
756
757# dist_files only for putting your library into the dist directory with a full build.
758.PHONY: dist_files
759
760ifeq ($(EMMA_INSTRUMENT),true)
761  $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
762endif
763
764# Dist for droid if droid is among the cmd goals, or no cmd goal is given.
765ifneq ($(filter droid,$(MAKECMDGOALS))$(filter ||,|$(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))|),)
766
767ifneq ($(TARGET_BUILD_APPS),)
768  # If this build is just for apps, only build apps and not the full system by default.
769
770  unbundled_build_modules :=
771  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
772    # If they used the magic goal "all" then build all apps in the source tree.
773    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
774  else
775    unbundled_build_modules := $(TARGET_BUILD_APPS)
776  endif
777
778  # dist the unbundled app.
779  $(call dist-for-goals,apps_only, \
780    $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \
781  )
782
783.PHONY: apps_only
784apps_only: $(unbundled_build_modules)
785
786droid: apps_only
787
788else # TARGET_BUILD_APPS
789  $(call dist-for-goals, droidcore, \
790    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
791    $(INTERNAL_OTA_PACKAGE_TARGET) \
792    $(SYMBOLS_ZIP) \
793    $(INSTALLED_FILES_FILE) \
794    $(INSTALLED_BUILD_PROP_TARGET) \
795    $(BUILT_TARGET_FILES_PACKAGE) \
796    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
797    $(INSTALLED_RAMDISK_TARGET) \
798    $(INSTALLED_FACTORY_RAMDISK_TARGET) \
799   )
800
801  ifneq ($(TARGET_BUILD_PDK),true)
802    $(call dist-for-goals, droidcore, \
803      $(APPS_ZIP) \
804      $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
805      $(PACKAGE_STATS_FILE) \
806    )
807  endif
808
809# Building a full system-- the default is to build droidcore
810droid: droidcore dist_files
811
812endif # TARGET_BUILD_APPS
813endif # droid in $(MAKECMDGOALS)
814
815
816.PHONY: droid
817
818# phony target that include any targets in $(ALL_MODULES)
819.PHONY: all_modules
820all_modules: $(ALL_MODULES)
821
822.PHONY: docs
823docs: $(ALL_DOCS)
824
825.PHONY: sdk
826ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
827sdk: $(ALL_SDK_TARGETS)
828ifneq ($(filter sdk win_sdk,$(MAKECMDGOALS)),)
829$(call dist-for-goals,sdk win_sdk, \
830    $(ALL_SDK_TARGETS) \
831    $(SYMBOLS_ZIP) \
832    $(INSTALLED_BUILD_PROP_TARGET) \
833)
834endif
835
836.PHONY: samplecode
837sample_MODULES := $(sort $(call get-tagged-modules,samples))
838sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
839sample_APKS_COLLECTION := \
840        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
841$(foreach module,$(sample_MODULES),$(eval $(call \
842        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
843sample_ADDITIONAL_INSTALLED := \
844        $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
845samplecode: $(sample_APKS_COLLECTION)
846	@echo "Collect sample code apks: $^"
847	# remove apks that are not intended to be installed.
848	rm -f $(sample_ADDITIONAL_INSTALLED)
849
850.PHONY: findbugs
851findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
852
853.PHONY: clean
854clean:
855	@rm -rf $(OUT_DIR)
856	@echo "Entire build directory removed."
857
858.PHONY: clobber
859clobber: clean
860
861# The rules for dataclean and installclean are defined in cleanbuild.mk.
862
863#xxx scrape this from ALL_MODULE_NAME_TAGS
864.PHONY: modules
865modules:
866	@echo "Available sub-modules:"
867	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
868	      tr -s ' ' '\n' | sort -u | $(COLUMN)
869
870.PHONY: showcommands
871showcommands:
872	@echo >/dev/null
873
874.PHONY: nothing
875nothing:
876	@echo Successfully read the makefiles.
877