main.mk revision 015edd2c1b4a4300ccccee4036ec2ca7e9ad798a
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# If a rule fails, delete $@.
16.DELETE_ON_ERROR:
17
18# Figure out where we are.
19#TOP := $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)))
20#TOP := $(patsubst %/,%,$(TOP))
21
22# TOPDIR is the normal variable you should use, because
23# if we are executing relative to the current directory
24# it can be "", whereas TOP must be "." which causes
25# pattern matching probles when make strips off the
26# trailing "./" from paths in various places.
27#ifeq ($(TOP),.)
28#TOPDIR :=
29#else
30#TOPDIR := $(TOP)/
31#endif
32
33# check for broken versions of make
34ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.81))
35$(warning ********************************************************************************)
36$(warning *  You are using version $(MAKE_VERSION) of make.)
37$(warning *  Android can only be built by version 3.81.)
38$(warning *  see http://source.android.com/source/download.html)
39$(warning ********************************************************************************)
40$(error stopping)
41endif
42
43TOP := .
44TOPDIR :=
45
46BUILD_SYSTEM := $(TOPDIR)build/core
47
48# This is the default target.  It must be the first declared target.
49.PHONY: droid
50DEFAULT_GOAL := droid
51$(DEFAULT_GOAL):
52
53# Used to force goals to build.  Only use for conditionally defined goals.
54.PHONY: FORCE
55FORCE:
56
57# Targets that provide quick help on the build system.
58include $(BUILD_SYSTEM)/help.mk
59
60# Set up various standard variables based on configuration
61# and host information.
62include $(BUILD_SYSTEM)/config.mk
63
64# This allows us to force a clean build - included after the config.make
65# environment setup is done, but before we generate any dependencies.  This
66# file does the rm -rf inline so the deps which are all done below will
67# be generated correctly
68include $(BUILD_SYSTEM)/cleanbuild.mk
69
70VERSION_CHECK_SEQUENCE_NUMBER := 2
71-include $(OUT_DIR)/versions_checked.mk
72ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
73
74$(info Checking build tools versions...)
75
76ifeq ($(BUILD_OS),linux)
77build_arch := $(shell uname -m)
78ifneq (64,$(findstring 64,$(build_arch)))
79$(warning ************************************************************)
80$(warning You are attempting to build on a 32-bit system.)
81$(warning Only 64-bit build environments are supported beyond froyo/2.2.)
82$(warning ************************************************************)
83$(error stop)
84endif
85endif
86
87ifneq ($(HOST_OS),windows)
88ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
89# check for a case sensitive file system
90ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
91                echo a > $(OUT_DIR)/casecheck.txt; \
92                    echo B > $(OUT_DIR)/CaseCheck.txt; \
93                cat $(OUT_DIR)/casecheck.txt))
94$(warning ************************************************************)
95$(warning You are building on a case-insensitive filesystem.)
96$(warning Please move your source tree to a case-sensitive filesystem.)
97$(warning ************************************************************)
98$(error Case-insensitive filesystems not supported)
99endif
100endif
101endif
102
103# Make sure that there are no spaces in the absolute path; the
104# build system can't deal with them.
105ifneq ($(words $(shell pwd)),1)
106$(warning ************************************************************)
107$(warning You are building in a directory whose absolute path contains)
108$(warning a space character:)
109$(warning $(space))
110$(warning "$(shell pwd)")
111$(warning $(space))
112$(warning Please move your source tree to a path that does not contain)
113$(warning any spaces.)
114$(warning ************************************************************)
115$(error Directory names containing spaces not supported)
116endif
117
118
119# Check for the correct version of java
120java_version := $(shell java -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
121ifeq ($(strip $(java_version)),)
122$(info ************************************************************)
123$(info You are attempting to build with the incorrect version)
124$(info of java.)
125$(info $(space))
126$(info Your version is: $(shell java -version 2>&1 | head -n 1).)
127$(info The correct version is: 1.6.)
128$(info $(space))
129$(info Please follow the machine setup instructions at)
130$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
131$(info ************************************************************)
132$(error stop)
133endif
134
135# Check for the correct version of javac
136javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
137ifeq ($(strip $(javac_version)),)
138$(info ************************************************************)
139$(info You are attempting to build with the incorrect version)
140$(info of javac.)
141$(info $(space))
142$(info Your version is: $(shell javac -version 2>&1 | head -n 1).)
143$(info The correct version is: 1.6.)
144$(info $(space))
145$(info Please follow the machine setup instructions at)
146$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
147$(info ************************************************************)
148$(error stop)
149endif
150
151$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
152        > $(OUT_DIR)/versions_checked.mk)
153endif
154
155# These are the modifier targets that don't do anything themselves, but
156# change the behavior of the build.
157# (must be defined before including definitions.make)
158INTERNAL_MODIFIER_TARGETS := showcommands checkbuild all incrementaljavac
159
160.PHONY: incrementaljavac
161incrementaljavac: ;
162
163# WARNING:
164# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of
165# a Java source file won't trigger rebuild of its dependent Java files.
166# You can only enable it by adding "incrementaljavac" to your make command line.
167# You are responsible for the correctness of the incremental build.
168# This may decrease incremental build time dramatically for large Java libraries,
169# such as core.jar, framework.jar, etc.
170ENABLE_INCREMENTALJAVAC :=
171ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS)))
172ENABLE_INCREMENTALJAVAC := true
173MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS))
174endif
175
176# Bring in standard build system definitions.
177include $(BUILD_SYSTEM)/definitions.mk
178
179# Bring in dex_preopt.mk
180include $(BUILD_SYSTEM)/dex_preopt.mk
181
182ifneq ($(filter eng user userdebug tests,$(MAKECMDGOALS)),)
183$(info ***************************************************************)
184$(info ***************************************************************)
185$(info Don't pass '$(filter eng user userdebug tests,$(MAKECMDGOALS))' on \
186		the make command line.)
187# XXX The single quote on this line fixes gvim's syntax highlighting.
188# Without which, the rest of this file is impossible to read.
189$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
190$(info choosecombo.)
191$(info ***************************************************************)
192$(info ***************************************************************)
193$(error stopping)
194endif
195
196ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
197$(info ***************************************************************)
198$(info ***************************************************************)
199$(info Invalid variant: $(TARGET_BUILD_VARIANT)
200$(info Valid values are: $(INTERNAL_VALID_VARIANTS)
201$(info ***************************************************************)
202$(info ***************************************************************)
203$(error stopping)
204endif
205
206###
207### In this section we set up the things that are different
208### between the build variants
209###
210
211is_sdk_build :=
212ifneq ($(filter sdk,$(MAKECMDGOALS)),)
213is_sdk_build := true
214endif
215ifneq ($(filter win_sdk,$(MAKECMDGOALS)),)
216is_sdk_build := true
217endif
218ifneq ($(filter sdk_addon,$(MAKECMDGOALS)),)
219is_sdk_build := true
220endif
221
222
223## user/userdebug ##
224
225user_variant := $(filter userdebug user,$(TARGET_BUILD_VARIANT))
226enable_target_debugging := true
227ifneq (,$(user_variant))
228  # Target is secure in user builds.
229  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
230
231  tags_to_install := user
232  ifeq ($(user_variant),userdebug)
233    # Pick up some extra useful tools
234    tags_to_install += debug
235
236    # Enable Dalvik lock contention logging for userdebug builds.
237    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
238  else
239    # Disable debugging in plain user builds.
240    enable_target_debugging :=
241  endif
242
243  # TODO: Remove this and the corresponding block in
244  # config/product_config.make once host-based Dalvik preoptimization is
245  # working.
246  ifneq (true,$(DISABLE_DEXPREOPT))
247  ifeq ($(HOST_OS)-$(WITH_DEXPREOPT_buildbot),linux-true)
248    WITH_DEXPREOPT := true
249  endif
250  endif
251
252  # Disallow mock locations by default for user builds
253  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
254
255else # !user_variant
256  # Turn on checkjni for non-user builds.
257  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
258  # Set device insecure for non-user builds.
259  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
260  # Allow mock locations by default for non user builds
261  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
262endif # !user_variant
263
264ifeq (true,$(strip $(enable_target_debugging)))
265  # Target is more debuggable and adbd is on by default
266  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 persist.service.adb.enable=1
267  # Include the debugging/testing OTA keys in this build.
268  INCLUDE_TEST_OTA_KEYS := true
269else # !enable_target_debugging
270  # Target is less debuggable and adbd is off by default
271  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 persist.service.adb.enable=0
272endif # !enable_target_debugging
273
274## eng ##
275
276ifeq ($(TARGET_BUILD_VARIANT),eng)
277tags_to_install := user debug eng
278  # Don't require the setup wizard on eng builds
279  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
280          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
281          ro.setupwizard.mode=OPTIONAL
282endif
283
284## tests ##
285
286ifeq ($(TARGET_BUILD_VARIANT),tests)
287tags_to_install := user debug eng tests
288endif
289
290## sdk ##
291
292ifdef is_sdk_build
293ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1)
294$(error The 'sdk' target may not be specified with any other targets)
295endif
296
297# TODO: this should be eng I think.  Since the sdk is built from the eng
298# variant.
299tags_to_install := user debug eng
300ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
301ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
302else # !sdk
303endif
304
305BUILD_WITHOUT_PV := true
306
307## precise GC ##
308
309ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
310  # Enabling type-precise GC results in larger optimized DEX files.  The
311  # additional storage requirements for ".odex" files can cause /system
312  # to overflow on some devices, so this is configured separately for
313  # each product.
314  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
315endif
316
317# Install an apns-conf.xml file if one's not already being installed.
318ifeq (,$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES)))
319  PRODUCT_COPY_FILES += \
320        development/data/etc/apns-conf_sdk.xml:system/etc/apns-conf.xml
321  ifeq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
322    $(warning implicitly installing apns-conf_sdk.xml)
323  endif
324endif
325# If we're on an eng or tests build, but not on the sdk, and we have
326# a better one, use that instead.
327ifneq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
328  ifndef is_sdk_build
329    apns_to_use := $(wildcard vendor/google/etc/apns-conf.xml)
330    ifneq ($(strip $(apns_to_use)),)
331      PRODUCT_COPY_FILES := \
332            $(filter-out %:system/etc/apns-conf.xml,$(PRODUCT_COPY_FILES)) \
333            $(strip $(apns_to_use)):system/etc/apns-conf.xml
334    endif
335  endif
336endif
337
338ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
339
340# enable vm tracing in files for now to help track
341# the cause of ANRs in the content process
342ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
343
344# ------------------------------------------------------------
345# Define a function that, given a list of module tags, returns
346# non-empty if that module should be installed in /system.
347
348# For most goals, anything not tagged with the "tests" tag should
349# be installed in /system.
350define should-install-to-system
351$(if $(filter tests,$(1)),,true)
352endef
353
354ifdef is_sdk_build
355# For the sdk goal, anything with the "samples" tag should be
356# installed in /data even if that module also has "eng"/"debug"/"user".
357define should-install-to-system
358$(if $(filter samples tests,$(1)),,true)
359endef
360endif
361
362
363# If they only used the modifier goals (showcommands, checkbuild), we'll actually
364# build the default target.
365ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
366.PHONY: $(INTERNAL_MODIFIER_TARGETS)
367$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
368endif
369
370# These targets are going to delete stuff, don't bother including
371# the whole directory tree if that's all we're going to do
372ifeq ($(MAKECMDGOALS),clean)
373dont_bother := true
374endif
375ifeq ($(MAKECMDGOALS),clobber)
376dont_bother := true
377endif
378ifeq ($(MAKECMDGOALS),dataclean)
379dont_bother := true
380endif
381ifeq ($(MAKECMDGOALS),installclean)
382dont_bother := true
383endif
384
385# Bring in all modules that need to be built.
386ifneq ($(dont_bother),true)
387
388ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
389SDK_ONLY := true
390$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
391$(error stop)
392endif
393
394ifeq ($(HOST_OS),windows)
395SDK_ONLY := true
396endif
397
398ifeq ($(SDK_ONLY),true)
399
400# ----- SDK for Windows ------
401# These configure the build targets that are available for the SDK under Windows.
402# The first section defines all the C/C++ tools that can be compiled in C/C++,
403# the second section defines all the Java ones (assuming javac is available.)
404
405subdirs := \
406	prebuilt \
407	build/libs/host \
408	build/tools/zipalign \
409	dalvik/dexdump \
410	dalvik/libdex \
411	dalvik/tools/dmtracedump \
412	dalvik/tools/hprof-conv \
413	development/host \
414	development/tools/etc1tool \
415	development/tools/line_endings \
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/emulator/mksdcard \
427	sdk/sdklauncher \
428	system/core/adb \
429	system/core/fastboot \
430	system/core/libcutils \
431	system/core/liblog \
432	system/core/libzipfile
433
434# The following can only be built if "javac" is available.
435# This check is used when building parts of the SDK under Cygwin.
436ifneq (,$(shell which javac 2>/dev/null))
437subdirs += \
438	build/tools/signapk \
439	dalvik/dx \
440	libcore \
441	sdk/archquery \
442	sdk/androidprefs \
443	sdk/apkbuilder \
444	sdk/ddms \
445	sdk/hierarchyviewer2 \
446	sdk/ide_common \
447	sdk/jarutils \
448	sdk/layoutlib_api \
449	sdk/layoutopt \
450	sdk/ninepatch \
451	sdk/sdkstats \
452	sdk/sdkmanager \
453	development/apps \
454	development/tools/mkstubs \
455	packages
456else
457$(warning SDK_ONLY: javac not available.)
458endif
459
460# Exclude tools/acp when cross-compiling windows under linux
461ifeq ($(findstring Linux,$(UNAME)),)
462subdirs += build/tools/acp
463endif
464
465else	# !SDK_ONLY
466ifeq ($(BUILD_TINY_ANDROID), true)
467
468# TINY_ANDROID is a super-minimal build configuration, handy for board 
469# bringup and very low level debugging
470
471subdirs := \
472	bionic \
473	system/core \
474	system/extras/ext4_utils \
475	build/libs \
476	build/target \
477	build/tools/acp \
478	build/tools/apriori \
479	build/tools/kcm \
480	build/tools/soslim \
481	external/elfcopy \
482	external/elfutils \
483	external/yaffs2 \
484	external/zlib
485else	# !BUILD_TINY_ANDROID
486
487#
488# Typical build; include any Android.mk files we can find.
489#
490subdirs := $(TOP)
491
492FULL_BUILD := true
493
494endif	# !BUILD_TINY_ANDROID
495
496endif	# !SDK_ONLY
497
498# Before we go and include all of the module makefiles, stash away
499# the PRODUCT_* values so that later we can verify they are not modified.
500stash_product_vars:=true
501ifeq ($(stash_product_vars),true)
502  $(call stash-product-vars, __STASHED)
503endif
504
505ifneq ($(ONE_SHOT_MAKEFILE),)
506# We've probably been invoked by the "mm" shell function
507# with a subdirectory's makefile.
508include $(ONE_SHOT_MAKEFILE)
509# Change CUSTOM_MODULES to include only modules that were
510# defined by this makefile; this will install all of those
511# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
512# so that the modules will be installed in the same place they
513# would have been with a normal make.
514CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
515FULL_BUILD :=
516# Stub out the notice targets, which probably aren't defined
517# when using ONE_SHOT_MAKEFILE.
518NOTICE-HOST-%: ;
519NOTICE-TARGET-%: ;
520
521else # ONE_SHOT_MAKEFILE
522
523#
524# Include all of the makefiles in the system
525#
526
527# Can't use first-makefiles-under here because
528# --mindepth=2 makes the prunes not work.
529subdir_makefiles := \
530	$(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk)
531
532include $(subdir_makefiles)
533endif # ONE_SHOT_MAKEFILE
534
535ifeq ($(stash_product_vars),true)
536  $(call assert-product-vars, __STASHED)
537endif
538
539include $(BUILD_SYSTEM)/legacy_prebuilts.mk
540ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
541  $(warning *** Some files have been added to ALL_PREBUILT.)
542  $(warning *)
543  $(warning * ALL_PREBUILT is a deprecated mechanism that)
544  $(warning * should not be used for new files.)
545  $(warning * As an alternative, use PRODUCT_COPY_FILES in)
546  $(warning * the appropriate product definition.)
547  $(warning * build/target/product/core.mk is the product)
548  $(warning * definition used in all products.)
549  $(warning *)
550  $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
551  $(warning *)
552  $(error ALL_PREBUILT contains unexpected files)
553endif
554
555# -------------------------------------------------------------------
556# All module makefiles have been included at this point.
557# -------------------------------------------------------------------
558
559# -------------------------------------------------------------------
560# Include any makefiles that must happen after the module makefiles
561# have been included.
562# TODO: have these files register themselves via a global var rather
563# than hard-coding the list here.
564ifdef FULL_BUILD
565  # Only include this during a full build, otherwise we can't be
566  # guaranteed that any policies were included.
567  -include frameworks/policies/base/PolicyConfig.mk
568endif
569
570# -------------------------------------------------------------------
571# Fix up CUSTOM_MODULES to refer to installed files rather than
572# just bare module names.  Leave unknown modules alone in case
573# they're actually full paths to a particular file.
574known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
575unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
576CUSTOM_MODULES := \
577	$(call module-installed-files,$(known_custom_modules)) \
578	$(unknown_custom_modules)
579
580# -------------------------------------------------------------------
581# Define dependencies for modules that require other modules.
582# This can only happen now, after we've read in all module makefiles.
583#
584# TODO: deal with the fact that a bare module name isn't
585# unambiguous enough.  Maybe declare short targets like
586# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
587# BUG: the system image won't know to depend on modules that are
588# brought in as requirements of other modules.
589define add-required-deps
590$(1): $(2)
591endef
592$(foreach m,$(ALL_MODULES), \
593  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
594  $(if $(r), \
595    $(eval r := $(call module-installed-files,$(r))) \
596    $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \
597   ) \
598 )
599m :=
600r :=
601i :=
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.
609Default_MODULES := $(sort $(ALL_DEFAULT_INSTALLED_MODULES) \
610                          $(CUSTOM_MODULES))
611# TODO: Remove the 3 places in the tree that use
612# ALL_DEFAULT_INSTALLED_MODULES and get rid of it from this list.
613
614ifdef FULL_BUILD
615  # The base list of modules to build for this product is specified
616  # by the appropriate product definition file, which was included
617  # by product_config.make.
618  user_PACKAGES := $(call module-installed-files, \
619                       $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES))
620  ifeq (0,1)
621    $(info user packages for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
622    $(foreach p,$(user_PACKAGES),$(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  user_PACKAGES :=
631endif
632# Use tags to get the non-APPS user modules.  Use the product
633# definition files to get the APPS user modules.
634user_MODULES := $(sort $(call get-tagged-modules,user shell_$(TARGET_SHELL)))
635user_MODULES := $(user_MODULES) $(user_PACKAGES)
636
637eng_MODULES := $(sort $(call get-tagged-modules,eng))
638debug_MODULES := $(sort $(call get-tagged-modules,debug))
639tests_MODULES := $(sort $(call get-tagged-modules,tests))
640
641ifeq ($(strip $(tags_to_install)),)
642$(error ASSERTION FAILED: tags_to_install should not be empty)
643endif
644modules_to_install := $(sort $(Default_MODULES) \
645          $(foreach tag,$(tags_to_install),$($(tag)_MODULES)))
646
647# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
648# Filter out (do not install) any overridden packages.
649overridden_packages := $(call get-package-overrides,$(modules_to_install))
650ifdef overridden_packages
651#  old_modules_to_install := $(modules_to_install)
652  modules_to_install := \
653      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \
654          $(modules_to_install))
655endif
656#$(error filtered out
657#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
658
659# Don't include any GNU targets in the SDK.  It's ok (and necessary)
660# to build the host tools, but nothing that's going to be installed
661# on the target (including static libraries).
662ifdef is_sdk_build
663  target_gnu_MODULES := \
664              $(filter \
665                      $(TARGET_OUT_INTERMEDIATES)/% \
666                      $(TARGET_OUT)/% \
667                      $(TARGET_OUT_DATA)/%, \
668                              $(sort $(call get-tagged-modules,gnu)))
669  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
670  modules_to_install := \
671              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
672endif
673
674
675# build/core/Makefile contains extra stuff that we don't want to pollute this
676# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
677# contains everything that's built during the current make, but it also further
678# extends ALL_DEFAULT_INSTALLED_MODULES.
679ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
680include $(BUILD_SYSTEM)/Makefile
681modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
682ALL_DEFAULT_INSTALLED_MODULES :=
683
684endif # dont_bother
685
686# These are additional goals that we build, in order to make sure that there
687# is as little code as possible in the tree that doesn't build.
688modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
689
690# If you would like to build all goals, and not skip any intermediate
691# steps, you can pass the "all" modifier goal on the commandline.
692ifneq ($(filter all,$(MAKECMDGOALS)),)
693modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
694endif
695
696# for easier debugging
697modules_to_check := $(sort $(modules_to_check))
698#$(error modules_to_check $(modules_to_check))
699
700# -------------------------------------------------------------------
701# This is used to to get the ordering right, you can also use these,
702# but they're considered undocumented, so don't complain if their
703# behavior changes.
704.PHONY: prebuilt
705prebuilt: $(ALL_PREBUILT)
706
707# An internal target that depends on all copied headers
708# (see copy_headers.make).  Other targets that need the
709# headers to be copied first can depend on this target.
710.PHONY: all_copied_headers
711all_copied_headers: ;
712
713$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
714
715# All the droid stuff, in directories
716.PHONY: files
717files: prebuilt \
718        $(modules_to_install) \
719        $(modules_to_check) \
720        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
721
722# -------------------------------------------------------------------
723
724.PHONY: checkbuild
725checkbuild: $(modules_to_check)
726
727.PHONY: ramdisk
728ramdisk: $(INSTALLED_RAMDISK_TARGET)
729
730.PHONY: systemtarball
731systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
732
733.PHONY: boottarball
734boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
735
736.PHONY: userdataimage
737userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
738
739.PHONY: userdatatarball
740userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
741
742.PHONY: bootimage
743bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
744
745ifeq ($(BUILD_TINY_ANDROID), true)
746INSTALLED_RECOVERYIMAGE_TARGET :=
747endif
748
749# Build files and then package it into the rom formats
750.PHONY: droidcore
751droidcore: files \
752	systemimage \
753	$(INSTALLED_BOOTIMAGE_TARGET) \
754	$(INSTALLED_RECOVERYIMAGE_TARGET) \
755	$(INSTALLED_USERDATAIMAGE_TARGET) \
756	$(INSTALLED_FILES_FILE)
757
758# dist_files only for putting your library into the dist directory with a full build.
759.PHONY: dist_files
760
761ifeq ($(EMMA_INSTRUMENT),true)
762  $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
763endif
764
765# Dist for droid if droid is among the cmd goals, or no cmd goal is given.
766ifneq ($(filter droid,$(MAKECMDGOALS))$(filter ||,|$(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))|),)
767
768ifneq ($(TARGET_BUILD_APPS),)
769  # If this build is just for apps, only build apps and not the full system by default.
770
771  unbundled_build_modules :=
772  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
773    # If they used the magic goal "all" then build all apps in the source tree.
774    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
775  else
776    unbundled_build_modules := $(TARGET_BUILD_APPS)
777  endif
778
779  # dist the unbundled app.
780  $(call dist-for-goals,apps_only, \
781    $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \
782  )
783
784.PHONY: apps_only
785apps_only: $(unbundled_build_modules)
786
787droid: apps_only
788
789else # TARGET_BUILD_APPS
790  $(call dist-for-goals, droidcore, \
791    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
792    $(INTERNAL_OTA_PACKAGE_TARGET) \
793    $(SYMBOLS_ZIP) \
794    $(APPS_ZIP) \
795    $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
796    $(PACKAGE_STATS_FILE) \
797    $(INSTALLED_FILES_FILE) \
798    $(INSTALLED_BUILD_PROP_TARGET) \
799    $(BUILT_TARGET_FILES_PACKAGE) \
800    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
801    $(INSTALLED_RAMDISK_TARGET) \
802   )
803
804# Building a full system-- the default is to build droidcore
805droid: droidcore dist_files
806
807endif # TARGET_BUILD_APPS
808endif # droid in $(MAKECMDGOALS)
809
810
811.PHONY: droid tests
812tests: droidcore
813
814# phony target that include any targets in $(ALL_MODULES)
815.PHONY: all_modules
816all_modules: $(ALL_MODULES)
817
818.PHONY: docs
819docs: $(ALL_DOCS)
820
821.PHONY: sdk
822ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
823sdk: $(ALL_SDK_TARGETS)
824ifneq ($(filter sdk,$(MAKECMDGOALS)),)
825$(call dist-for-goals,sdk, \
826	$(ALL_SDK_TARGETS) \
827	$(SYMBOLS_ZIP) \
828 )
829endif
830
831.PHONY: samplecode
832sample_MODULES := $(sort $(call get-tagged-modules,samples))
833sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
834sample_APKS_COLLECTION := \
835        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
836$(foreach module,$(sample_MODULES),$(eval $(call \
837        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
838sample_ADDITIONAL_INSTALLED := \
839        $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
840samplecode: $(sample_APKS_COLLECTION)
841	@echo "Collect sample code apks: $^"
842	# remove apks that are not intended to be installed.
843	rm -f $(sample_ADDITIONAL_INSTALLED)
844
845.PHONY: findbugs
846findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
847
848.PHONY: clean
849clean:
850	@rm -rf $(OUT_DIR)
851	@echo "Entire build directory removed."
852
853.PHONY: clobber
854clobber: clean
855
856# The rules for dataclean and installclean are defined in cleanbuild.mk.
857
858#xxx scrape this from ALL_MODULE_NAME_TAGS
859.PHONY: modules
860modules:
861	@echo "Available sub-modules:"
862	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
863	      tr -s ' ' '\n' | sort -u | $(COLUMN)
864
865.PHONY: showcommands
866showcommands:
867	@echo >/dev/null
868