main.mk revision d7a1a9b49b9d6e8331bcc5b2ece84903a94553de
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$(warning *  see http://source.android.com/source/download.html)
49$(warning ********************************************************************************)
50$(error stopping)
51endif
52endif
53endif
54
55TOP := .
56TOPDIR :=
57
58BUILD_SYSTEM := $(TOPDIR)build/core
59
60# This is the default target.  It must be the first declared target.
61.PHONY: droid
62DEFAULT_GOAL := droid
63$(DEFAULT_GOAL):
64
65# Used to force goals to build.  Only use for conditionally defined goals.
66.PHONY: FORCE
67FORCE:
68
69# Targets that provide quick help on the build system.
70include $(BUILD_SYSTEM)/help.mk
71
72# Set up various standard variables based on configuration
73# and host information.
74include $(BUILD_SYSTEM)/config.mk
75
76# This allows us to force a clean build - included after the config.make
77# environment setup is done, but before we generate any dependencies.  This
78# file does the rm -rf inline so the deps which are all done below will
79# be generated correctly
80include $(BUILD_SYSTEM)/cleanbuild.mk
81
82VERSION_CHECK_SEQUENCE_NUMBER := 2
83-include $(OUT_DIR)/versions_checked.mk
84ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
85
86$(info Checking build tools versions...)
87
88ifneq ($(HOST_OS),windows)
89ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
90# check for a case sensitive file system
91ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
92                echo a > $(OUT_DIR)/casecheck.txt; \
93                    echo B > $(OUT_DIR)/CaseCheck.txt; \
94                cat $(OUT_DIR)/casecheck.txt))
95$(warning ************************************************************)
96$(warning You are building on a case-insensitive filesystem.)
97$(warning Please move your source tree to a case-sensitive filesystem.)
98$(warning ************************************************************)
99$(error Case-insensitive filesystems not supported)
100endif
101endif
102endif
103
104# Make sure that there are no spaces in the absolute path; the
105# build system can't deal with them.
106ifneq ($(words $(shell pwd)),1)
107$(warning ************************************************************)
108$(warning You are building in a directory whose absolute path contains)
109$(warning a space character:)
110$(warning $(space))
111$(warning "$(shell pwd)")
112$(warning $(space))
113$(warning Please move your source tree to a path that does not contain)
114$(warning any spaces.)
115$(warning ************************************************************)
116$(error Directory names containing spaces not supported)
117endif
118
119
120# Check for the correct version of java
121java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]')
122ifneq ($(shell java -version 2>&1 | grep -i openjdk),)
123java_version :=
124endif
125ifeq ($(strip $(java_version)),)
126$(info ************************************************************)
127$(info You are attempting to build with the incorrect version)
128$(info of java.)
129$(info $(space))
130$(info Your version is: $(shell java -version 2>&1 | head -n 1).)
131$(info The correct version is: Java SE 1.6.)
132$(info $(space))
133$(info Please follow the machine setup instructions at)
134$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
135$(info ************************************************************)
136$(error stop)
137endif
138
139# Check for the correct version of javac
140javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
141ifeq ($(strip $(javac_version)),)
142$(info ************************************************************)
143$(info You are attempting to build with the incorrect version)
144$(info of javac.)
145$(info $(space))
146$(info Your version is: $(shell javac -version 2>&1 | head -n 1).)
147$(info The correct version is: 1.6.)
148$(info $(space))
149$(info Please follow the machine setup instructions at)
150$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
151$(info ************************************************************)
152$(error stop)
153endif
154
155$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
156        > $(OUT_DIR)/versions_checked.mk)
157endif
158
159# These are the modifier targets that don't do anything themselves, but
160# change the behavior of the build.
161# (must be defined before including definitions.make)
162INTERNAL_MODIFIER_TARGETS := showcommands checkbuild all incrementaljavac
163
164.PHONY: incrementaljavac
165incrementaljavac: ;
166
167# WARNING:
168# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of
169# a Java source file won't trigger rebuild of its dependent Java files.
170# You can only enable it by adding "incrementaljavac" to your make command line.
171# You are responsible for the correctness of the incremental build.
172# This may decrease incremental build time dramatically for large Java libraries,
173# such as core.jar, framework.jar, etc.
174ENABLE_INCREMENTALJAVAC :=
175ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS)))
176ENABLE_INCREMENTALJAVAC := true
177MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS))
178endif
179
180# Bring in standard build system definitions.
181include $(BUILD_SYSTEM)/definitions.mk
182
183# Bring in dex_preopt.mk
184include $(BUILD_SYSTEM)/dex_preopt.mk
185
186ifneq ($(filter eng user userdebug tests,$(MAKECMDGOALS)),)
187$(info ***************************************************************)
188$(info ***************************************************************)
189$(info Don't pass '$(filter eng user userdebug tests,$(MAKECMDGOALS))' on \
190		the make command line.)
191# XXX The single quote on this line fixes gvim's syntax highlighting.
192# Without which, the rest of this file is impossible to read.
193$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
194$(info choosecombo.)
195$(info ***************************************************************)
196$(info ***************************************************************)
197$(error stopping)
198endif
199
200ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
201$(info ***************************************************************)
202$(info ***************************************************************)
203$(info Invalid variant: $(TARGET_BUILD_VARIANT)
204$(info Valid values are: $(INTERNAL_VALID_VARIANTS)
205$(info ***************************************************************)
206$(info ***************************************************************)
207$(error stopping)
208endif
209
210###
211### In this section we set up the things that are different
212### between the build variants
213###
214
215is_sdk_build :=
216
217ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
218is_sdk_build := true
219endif
220
221
222## user/userdebug ##
223
224user_variant := $(filter userdebug user,$(TARGET_BUILD_VARIANT))
225enable_target_debugging := true
226ifneq (,$(user_variant))
227  # Target is secure in user builds.
228  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
229
230  tags_to_install := user
231  ifeq ($(user_variant),userdebug)
232    # Pick up some extra useful tools
233    tags_to_install += debug
234
235    # Enable Dalvik lock contention logging for userdebug builds.
236    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
237  else
238    # Disable debugging in plain user builds.
239    enable_target_debugging :=
240  endif
241
242  # Turn on Dalvik preoptimization for user builds, but only if not
243  # explicitly disabled and the build is running on Linux (since host
244  # Dalvik isn't built for non-Linux hosts).
245  ifneq (true,$(DISABLE_DEXPREOPT))
246    ifeq ($(user_variant),user)
247      ifeq ($(HOST_OS),linux)
248        WITH_DEXPREOPT := true
249      endif
250    endif
251  endif
252
253  # Disallow mock locations by default for user builds
254  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
255
256else # !user_variant
257  # Turn on checkjni for non-user builds.
258  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
259  # Set device insecure for non-user builds.
260  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
261  # Allow mock locations by default for non user builds
262  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
263endif # !user_variant
264
265ifeq (true,$(strip $(enable_target_debugging)))
266  # Target is more debuggable and adbd is on by default
267  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
268  # Include the debugging/testing OTA keys in this build.
269  INCLUDE_TEST_OTA_KEYS := true
270else # !enable_target_debugging
271  # Target is less debuggable and adbd is off by default
272  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
273endif # !enable_target_debugging
274
275## eng ##
276
277ifeq ($(TARGET_BUILD_VARIANT),eng)
278tags_to_install := user debug eng
279ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),)
280  # Don't require the setup wizard on eng builds
281  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
282          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
283          ro.setupwizard.mode=OPTIONAL
284endif
285endif
286
287## tests ##
288
289ifeq ($(TARGET_BUILD_VARIANT),tests)
290tags_to_install := user debug eng tests
291endif
292
293## sdk ##
294
295ifdef is_sdk_build
296
297# Detect if we want to build a repository for the SDK
298sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
299MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
300
301ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1)
302$(error The 'sdk' target may not be specified with any other targets)
303endif
304
305# TODO: this should be eng I think.  Since the sdk is built from the eng
306# variant.
307tags_to_install := user debug eng
308ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
309ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
310else # !sdk
311endif
312
313BUILD_WITHOUT_PV := true
314
315## precise GC ##
316
317ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
318  # Enabling type-precise GC results in larger optimized DEX files.  The
319  # additional storage requirements for ".odex" files can cause /system
320  # to overflow on some devices, so this is configured separately for
321  # each product.
322  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
323endif
324
325ifneq ($(BUILD_TINY_ANDROID),true)
326# Install an apns-conf.xml file if one's not already being installed.
327ifeq (,$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES)))
328  PRODUCT_COPY_FILES += \
329        development/data/etc/apns-conf_sdk.xml:system/etc/apns-conf.xml
330  ifeq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
331    $(warning implicitly installing apns-conf_sdk.xml)
332  endif
333endif
334endif
335
336ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
337
338# enable vm tracing in files for now to help track
339# the cause of ANRs in the content process
340ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
341
342# ------------------------------------------------------------
343# Define a function that, given a list of module tags, returns
344# non-empty if that module should be installed in /system.
345
346# For most goals, anything not tagged with the "tests" tag should
347# be installed in /system.
348define should-install-to-system
349$(if $(filter tests,$(1)),,true)
350endef
351
352ifdef is_sdk_build
353# For the sdk goal, anything with the "samples" tag should be
354# installed in /data even if that module also has "eng"/"debug"/"user".
355define should-install-to-system
356$(if $(filter samples tests,$(1)),,true)
357endef
358endif
359
360
361# If they only used the modifier goals (showcommands, checkbuild), we'll actually
362# build the default target.
363ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
364.PHONY: $(INTERNAL_MODIFIER_TARGETS)
365$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
366endif
367
368# These targets are going to delete stuff, don't bother including
369# the whole directory tree if that's all we're going to do
370ifeq ($(MAKECMDGOALS),clean)
371dont_bother := true
372endif
373ifeq ($(MAKECMDGOALS),clobber)
374dont_bother := true
375endif
376ifeq ($(MAKECMDGOALS),dataclean)
377dont_bother := true
378endif
379ifeq ($(MAKECMDGOALS),installclean)
380dont_bother := true
381endif
382
383# Bring in all modules that need to be built.
384ifneq ($(dont_bother),true)
385
386ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
387SDK_ONLY := true
388$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
389$(error stop)
390endif
391
392ifeq ($(HOST_OS),windows)
393SDK_ONLY := true
394endif
395
396ifeq ($(SDK_ONLY),true)
397
398# ----- SDK for Windows ------
399# These configure the build targets that are available for the SDK under Windows.
400# The first section defines all the C/C++ tools that can be compiled in C/C++,
401# the second section defines all the Java ones (assuming javac is available.)
402
403subdirs := \
404	prebuilt \
405	prebuilts \
406	build/libs/host \
407	build/tools/zipalign \
408	dalvik/dexdump \
409	dalvik/libdex \
410	dalvik/tools/dmtracedump \
411	dalvik/tools/hprof-conv \
412	development/host \
413	development/tools/etc1tool \
414	development/tools/line_endings \
415	development/tools/emulator/opengl \
416	external/clang \
417	external/easymock \
418	external/expat \
419	external/libpng \
420	external/llvm \
421	external/qemu \
422	external/sqlite/dist \
423	external/zlib \
424	frameworks/base \
425	frameworks/compile \
426	sdk/avdlauncher \
427	sdk/emulator/mksdcard \
428	sdk/sdklauncher \
429	system/core/adb \
430	system/core/fastboot \
431	system/core/libcutils \
432	system/core/liblog \
433	system/core/libzipfile
434
435# The following can only be built if "javac" is available.
436# This check is used when building parts of the SDK under Cygwin.
437ifneq (,$(shell which javac 2>/dev/null))
438subdirs += \
439	build/tools/signapk \
440	dalvik/dx \
441	libcore \
442	sdk/archquery \
443	sdk/androidprefs \
444	sdk/apkbuilder \
445	sdk/assetstudio \
446	sdk/common \
447	sdk/ddms \
448	sdk/hierarchyviewer2 \
449	sdk/ide_common \
450	sdk/jarutils \
451	sdk/layoutlib_api \
452	sdk/manifmerger \
453	sdk/ninepatch \
454	sdk/rule_api \
455	sdk/lint \
456	sdk/sdkstats \
457	sdk/sdkmanager \
458	sdk/swtmenubar \
459	sdk/traceview \
460	development/apps \
461	development/tools/mkstubs \
462	packages
463else
464$(warning SDK_ONLY: javac not available.)
465endif
466
467# Exclude tools/acp when cross-compiling windows under linux
468ifeq ($(findstring Linux,$(UNAME)),)
469subdirs += build/tools/acp
470endif
471
472else	# !SDK_ONLY
473ifeq ($(BUILD_TINY_ANDROID), true)
474
475# TINY_ANDROID is a super-minimal build configuration, handy for board
476# bringup and very low level debugging
477
478subdirs := \
479	bionic \
480	system/core \
481	system/extras/ext4_utils \
482	system/extras/su \
483	build/libs \
484	build/target \
485	build/tools/acp \
486	external/mksh \
487	external/yaffs2 \
488	external/zlib
489else	# !BUILD_TINY_ANDROID
490
491#
492# Typical build; include any Android.mk files we can find.
493#
494subdirs := $(TOP)
495
496FULL_BUILD := true
497
498endif	# !BUILD_TINY_ANDROID
499
500endif	# !SDK_ONLY
501
502# Before we go and include all of the module makefiles, stash away
503# the PRODUCT_* values so that later we can verify they are not modified.
504stash_product_vars:=true
505ifeq ($(stash_product_vars),true)
506  $(call stash-product-vars, __STASHED)
507endif
508
509ifneq ($(ONE_SHOT_MAKEFILE),)
510# We've probably been invoked by the "mm" shell function
511# with a subdirectory's makefile.
512include $(ONE_SHOT_MAKEFILE)
513# Change CUSTOM_MODULES to include only modules that were
514# defined by this makefile; this will install all of those
515# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
516# so that the modules will be installed in the same place they
517# would have been with a normal make.
518CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
519FULL_BUILD :=
520# Stub out the notice targets, which probably aren't defined
521# when using ONE_SHOT_MAKEFILE.
522NOTICE-HOST-%: ;
523NOTICE-TARGET-%: ;
524
525else # ONE_SHOT_MAKEFILE
526
527#
528# Include all of the makefiles in the system
529#
530
531# Can't use first-makefiles-under here because
532# --mindepth=2 makes the prunes not work.
533subdir_makefiles := \
534	$(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk)
535
536include $(subdir_makefiles)
537endif # ONE_SHOT_MAKEFILE
538
539ifeq ($(stash_product_vars),true)
540  $(call assert-product-vars, __STASHED)
541endif
542
543include $(BUILD_SYSTEM)/legacy_prebuilts.mk
544ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
545  $(warning *** Some files have been added to ALL_PREBUILT.)
546  $(warning *)
547  $(warning * ALL_PREBUILT is a deprecated mechanism that)
548  $(warning * should not be used for new files.)
549  $(warning * As an alternative, use PRODUCT_COPY_FILES in)
550  $(warning * the appropriate product definition.)
551  $(warning * build/target/product/core.mk is the product)
552  $(warning * definition used in all products.)
553  $(warning *)
554  $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
555  $(warning *)
556  $(error ALL_PREBUILT contains unexpected files)
557endif
558
559# -------------------------------------------------------------------
560# All module makefiles have been included at this point.
561# -------------------------------------------------------------------
562
563# -------------------------------------------------------------------
564# Include any makefiles that must happen after the module makefiles
565# have been included.
566# TODO: have these files register themselves via a global var rather
567# than hard-coding the list here.
568ifdef FULL_BUILD
569  # Only include this during a full build, otherwise we can't be
570  # guaranteed that any policies were included.
571  -include frameworks/policies/base/PolicyConfig.mk
572endif
573
574# -------------------------------------------------------------------
575# Fix up CUSTOM_MODULES to refer to installed files rather than
576# just bare module names.  Leave unknown modules alone in case
577# they're actually full paths to a particular file.
578known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
579unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
580CUSTOM_MODULES := \
581	$(call module-installed-files,$(known_custom_modules)) \
582	$(unknown_custom_modules)
583
584# -------------------------------------------------------------------
585# Define dependencies for modules that require other modules.
586# This can only happen now, after we've read in all module makefiles.
587#
588# TODO: deal with the fact that a bare module name isn't
589# unambiguous enough.  Maybe declare short targets like
590# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
591# BUG: the system image won't know to depend on modules that are
592# brought in as requirements of other modules.
593define add-required-deps
594$(1): $(2)
595endef
596$(foreach m,$(ALL_MODULES), \
597  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
598  $(if $(r), \
599    $(eval r := $(call module-installed-files,$(r))) \
600    $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \
601   ) \
602 )
603m :=
604r :=
605i :=
606add-required-deps :=
607
608# -------------------------------------------------------------------
609# Figure out our module sets.
610
611# Of the modules defined by the component makefiles,
612# determine what we actually want to build.
613Default_MODULES := $(sort $(ALL_DEFAULT_INSTALLED_MODULES) \
614                          $(CUSTOM_MODULES))
615# TODO: Remove the 3 places in the tree that use
616# ALL_DEFAULT_INSTALLED_MODULES and get rid of it from this list.
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  user_PACKAGES := $(call module-installed-files, \
623                       $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES))
624  ifeq (0,1)
625    $(info user packages for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
626    $(foreach p,$(user_PACKAGES),$(info :   $(p)))
627    $(error done)
628  endif
629else
630  # We're not doing a full build, and are probably only including
631  # a subset of the module makefiles.  Don't try to build any modules
632  # requested by the product, because we probably won't have rules
633  # to build them.
634  user_PACKAGES :=
635endif
636# Use tags to get the non-APPS user modules.  Use the product
637# definition files to get the APPS user modules.
638user_MODULES := $(sort $(call get-tagged-modules,user shell_$(TARGET_SHELL)))
639user_MODULES := $(user_MODULES) $(user_PACKAGES)
640
641eng_MODULES := $(sort $(call get-tagged-modules,eng))
642debug_MODULES := $(sort $(call get-tagged-modules,debug))
643tests_MODULES := $(sort $(call get-tagged-modules,tests))
644
645ifeq ($(strip $(tags_to_install)),)
646$(error ASSERTION FAILED: tags_to_install should not be empty)
647endif
648modules_to_install := $(sort $(Default_MODULES) \
649          $(foreach tag,$(tags_to_install),$($(tag)_MODULES)))
650
651# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
652# Filter out (do not install) any overridden packages.
653overridden_packages := $(call get-package-overrides,$(modules_to_install))
654ifdef overridden_packages
655#  old_modules_to_install := $(modules_to_install)
656  modules_to_install := \
657      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \
658          $(modules_to_install))
659endif
660#$(error filtered out
661#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
662
663# Don't include any GNU targets in the SDK.  It's ok (and necessary)
664# to build the host tools, but nothing that's going to be installed
665# on the target (including static libraries).
666ifdef is_sdk_build
667  target_gnu_MODULES := \
668              $(filter \
669                      $(TARGET_OUT_INTERMEDIATES)/% \
670                      $(TARGET_OUT)/% \
671                      $(TARGET_OUT_DATA)/%, \
672                              $(sort $(call get-tagged-modules,gnu)))
673  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
674  modules_to_install := \
675              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
676
677  # Ensure every module listed in PRODUCT_PACKAGES gets something installed
678  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
679      $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
680          $(error Module '$(m)' in PRODUCT_PACKAGES has nothing to install!)))
681endif
682
683
684# build/core/Makefile contains extra stuff that we don't want to pollute this
685# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
686# contains everything that's built during the current make, but it also further
687# extends ALL_DEFAULT_INSTALLED_MODULES.
688ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
689include $(BUILD_SYSTEM)/Makefile
690modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
691ALL_DEFAULT_INSTALLED_MODULES :=
692
693endif # dont_bother
694
695# These are additional goals that we build, in order to make sure that there
696# is as little code as possible in the tree that doesn't build.
697modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
698
699# If you would like to build all goals, and not skip any intermediate
700# steps, you can pass the "all" modifier goal on the commandline.
701ifneq ($(filter all,$(MAKECMDGOALS)),)
702modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
703endif
704
705# for easier debugging
706modules_to_check := $(sort $(modules_to_check))
707#$(error modules_to_check $(modules_to_check))
708
709# -------------------------------------------------------------------
710# This is used to to get the ordering right, you can also use these,
711# but they're considered undocumented, so don't complain if their
712# behavior changes.
713.PHONY: prebuilt
714prebuilt: $(ALL_PREBUILT)
715
716# An internal target that depends on all copied headers
717# (see copy_headers.make).  Other targets that need the
718# headers to be copied first can depend on this target.
719.PHONY: all_copied_headers
720all_copied_headers: ;
721
722$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
723
724# All the droid stuff, in directories
725.PHONY: files
726files: prebuilt \
727        $(modules_to_install) \
728        $(modules_to_check) \
729        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
730
731# -------------------------------------------------------------------
732
733.PHONY: checkbuild
734checkbuild: $(modules_to_check)
735
736.PHONY: ramdisk
737ramdisk: $(INSTALLED_RAMDISK_TARGET)
738
739.PHONY: factory_ramdisk
740factory_ramdisk: $(INSTALLED_FACTORY_RAMDISK_TARGET)
741
742.PHONY: systemtarball
743systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
744
745.PHONY: boottarball
746boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
747
748.PHONY: userdataimage
749userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
750
751ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
752$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
753endif
754
755.PHONY: userdatatarball
756userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
757
758.PHONY: cacheimage
759cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
760
761.PHONY: bootimage
762bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
763
764ifeq ($(BUILD_TINY_ANDROID), true)
765INSTALLED_RECOVERYIMAGE_TARGET :=
766endif
767
768# Build files and then package it into the rom formats
769.PHONY: droidcore
770droidcore: files \
771	systemimage \
772	$(INSTALLED_BOOTIMAGE_TARGET) \
773	$(INSTALLED_RECOVERYIMAGE_TARGET) \
774	$(INSTALLED_USERDATAIMAGE_TARGET) \
775	$(INSTALLED_CACHEIMAGE_TARGET) \
776	$(INSTALLED_FILES_FILE)
777
778# dist_files only for putting your library into the dist directory with a full build.
779.PHONY: dist_files
780
781ifeq ($(EMMA_INSTRUMENT),true)
782  $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
783endif
784
785# Dist for droid if droid is among the cmd goals, or no cmd goal is given.
786ifneq ($(filter droid,$(MAKECMDGOALS))$(filter ||,|$(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))|),)
787
788ifneq ($(TARGET_BUILD_APPS),)
789  # If this build is just for apps, only build apps and not the full system by default.
790
791  unbundled_build_modules :=
792  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
793    # If they used the magic goal "all" then build all apps in the source tree.
794    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
795  else
796    unbundled_build_modules := $(TARGET_BUILD_APPS)
797  endif
798
799  # dist the unbundled app.
800  $(call dist-for-goals,apps_only, \
801    $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \
802  )
803
804.PHONY: apps_only
805apps_only: $(unbundled_build_modules)
806
807droid: apps_only
808
809else # TARGET_BUILD_APPS
810  $(call dist-for-goals, droidcore, \
811    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
812    $(INTERNAL_OTA_PACKAGE_TARGET) \
813    $(SYMBOLS_ZIP) \
814    $(APPS_ZIP) \
815    $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
816    $(PACKAGE_STATS_FILE) \
817    $(INSTALLED_FILES_FILE) \
818    $(INSTALLED_BUILD_PROP_TARGET) \
819    $(BUILT_TARGET_FILES_PACKAGE) \
820    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
821    $(INSTALLED_RAMDISK_TARGET) \
822    $(INSTALLED_FACTORY_RAMDISK_TARGET) \
823   )
824
825# Building a full system-- the default is to build droidcore
826droid: droidcore dist_files
827
828endif # TARGET_BUILD_APPS
829endif # droid in $(MAKECMDGOALS)
830
831
832.PHONY: droid tests
833tests: droidcore
834
835# phony target that include any targets in $(ALL_MODULES)
836.PHONY: all_modules
837all_modules: $(ALL_MODULES)
838
839.PHONY: docs
840docs: $(ALL_DOCS)
841
842.PHONY: sdk
843ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
844sdk: $(ALL_SDK_TARGETS)
845ifneq ($(filter sdk win_sdk,$(MAKECMDGOALS)),)
846$(call dist-for-goals,sdk win_sdk, \
847    $(ALL_SDK_TARGETS) \
848    $(SYMBOLS_ZIP) \
849    $(INSTALLED_BUILD_PROP_TARGET) \
850)
851endif
852
853.PHONY: samplecode
854sample_MODULES := $(sort $(call get-tagged-modules,samples))
855sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
856sample_APKS_COLLECTION := \
857        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
858$(foreach module,$(sample_MODULES),$(eval $(call \
859        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
860sample_ADDITIONAL_INSTALLED := \
861        $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
862samplecode: $(sample_APKS_COLLECTION)
863	@echo "Collect sample code apks: $^"
864	# remove apks that are not intended to be installed.
865	rm -f $(sample_ADDITIONAL_INSTALLED)
866
867.PHONY: findbugs
868findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
869
870.PHONY: clean
871clean:
872	@rm -rf $(OUT_DIR)
873	@echo "Entire build directory removed."
874
875.PHONY: clobber
876clobber: clean
877
878# The rules for dataclean and installclean are defined in cleanbuild.mk.
879
880#xxx scrape this from ALL_MODULE_NAME_TAGS
881.PHONY: modules
882modules:
883	@echo "Available sub-modules:"
884	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
885	      tr -s ' ' '\n' | sort -u | $(COLUMN)
886
887.PHONY: showcommands
888showcommands:
889	@echo >/dev/null
890