main.mk revision 77dfeaed2ac068770cd29b314e7697afd7c1741c
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 *  You must upgrade to version 3.81 or greater.)
38$(warning *  see http://source.android.com/download)
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# Set up various standard variables based on configuration
54# and host information.
55include $(BUILD_SYSTEM)/config.mk
56
57# This allows us to force a clean build - included after the config.make
58# environment setup is done, but before we generate any dependencies.  This
59# file does the rm -rf inline so the deps which are all done below will
60# be generated correctly
61include $(BUILD_SYSTEM)/cleanbuild.mk
62
63VERSION_CHECK_SEQUENCE_NUMBER := 1
64-include $(OUT_DIR)/versions_checked.mk
65ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
66
67$(info Checking build tools versions...)
68
69ifneq ($(HOST_OS),windows)
70ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
71# check for a case sensitive file system
72ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
73                echo a > $(OUT_DIR)/casecheck.txt; \
74                    echo B > $(OUT_DIR)/CaseCheck.txt; \
75                cat $(OUT_DIR)/casecheck.txt))
76$(warning ************************************************************)
77$(warning You are building on a case-insensitive filesystem.)
78$(warning Please move your source tree to a case-sensitive filesystem.)
79$(warning ************************************************************)
80$(error Case-insensitive filesystems not supported)
81endif
82endif
83endif
84
85# Make sure that there are no spaces in the absolute path; the
86# build system can't deal with them.
87ifneq ($(words $(shell pwd)),1)
88$(warning ************************************************************)
89$(warning You are building in a directory whose absolute path contains)
90$(warning a space character:)
91$(warning $(space))
92$(warning "$(shell pwd)")
93$(warning $(space))
94$(warning Please move your source tree to a path that does not contain)
95$(warning any spaces.)
96$(warning ************************************************************)
97$(error Directory names containing spaces not supported)
98endif
99
100
101# Check for the correct version of java
102java_version := $(shell java -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
103ifeq ($(strip $(java_version)),)
104$(info ************************************************************)
105$(info You are attempting to build with the incorrect version)
106$(info of java.)
107$(info $(space))
108$(info Your version is: $(shell java -version 2>&1 | head -n 1).)
109$(info The correct version is: 1.6.)
110$(info $(space))
111$(info Please follow the machine setup instructions at)
112$(info $(space)$(space)$(space)$(space)http://source.android.com/download)
113$(info ************************************************************)
114$(error stop)
115endif
116
117# Check for the correct version of javac
118javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
119ifeq ($(strip $(javac_version)),)
120$(info ************************************************************)
121$(info You are attempting to build with the incorrect version)
122$(info of javac.)
123$(info $(space))
124$(info Your version is: $(shell javac -version 2>&1 | head -n 1).)
125$(info The correct version is: 1.6.)
126$(info $(space))
127$(info Please follow the machine setup instructions at)
128$(info $(space)$(space)$(space)$(space)http://source.android.com/download)
129$(info ************************************************************)
130$(error stop)
131endif
132
133$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
134        > $(OUT_DIR)/versions_checked.mk)
135endif
136
137# These are the modifier targets that don't do anything themselves, but
138# change the behavior of the build.
139# (must be defined before including definitions.make)
140INTERNAL_MODIFIER_TARGETS := showcommands checkbuild
141
142# Bring in standard build system definitions.
143include $(BUILD_SYSTEM)/definitions.mk
144
145ifneq ($(filter eng user userdebug tests,$(MAKECMDGOALS)),)
146$(info ***************************************************************)
147$(info ***************************************************************)
148$(info Don't pass '$(filter eng user userdebug tests,$(MAKECMDGOALS))' on \
149		the make command line.)
150# XXX The single quote on this line fixes gvim's syntax highlighting.
151# Without which, the rest of this file is impossible to read.
152$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
153$(info choosecombo.)
154$(info ***************************************************************)
155$(info ***************************************************************)
156$(error stopping)
157endif
158
159ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
160$(info ***************************************************************)
161$(info ***************************************************************)
162$(info Invalid variant: $(TARGET_BUILD_VARIANT)
163$(info Valid values are: $(INTERNAL_VALID_VARIANTS)
164$(info ***************************************************************)
165$(info ***************************************************************)
166$(error stopping)
167endif
168
169###
170### In this section we set up the things that are different
171### between the build variants
172###
173
174is_sdk_build :=
175ifneq ($(filter sdk,$(MAKECMDGOALS)),)
176is_sdk_build := true
177endif
178ifneq ($(filter win_sdk,$(MAKECMDGOALS)),)
179is_sdk_build := true
180endif
181ifneq ($(filter sdk_addon,$(MAKECMDGOALS)),)
182is_sdk_build := true
183endif
184
185
186## user/userdebug ##
187
188user_variant := $(filter userdebug user,$(TARGET_BUILD_VARIANT))
189enable_target_debugging := true
190ifneq (,$(user_variant))
191  # Target is secure in user builds.
192  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
193
194  tags_to_install := user
195  ifeq ($(user_variant),userdebug)
196    # Pick up some extra useful tools
197    tags_to_install += debug
198
199    # Enable Dalvik lock contention logging for userdebug builds.
200    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
201  else
202    # Disable debugging in plain user builds.
203    enable_target_debugging :=
204  endif
205 
206  # TODO: Always set WITH_DEXPREOPT (for user builds) once it works on OSX.
207  # Also, remove the corresponding block in config/product_config.make.
208  ifeq ($(HOST_OS)-$(WITH_DEXPREOPT_buildbot),linux-true)
209    WITH_DEXPREOPT := true
210  endif
211  
212  # Disallow mock locations by default for user builds
213  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
214  
215else # !user_variant
216  # Turn on checkjni for non-user builds.
217  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
218  # Set device insecure for non-user builds.
219  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
220  # Allow mock locations by default for non user builds
221  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
222endif # !user_variant
223
224ifeq (true,$(strip $(enable_target_debugging)))
225  # Target is more debuggable and adbd is on by default
226  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 persist.service.adb.enable=1
227  # Include the debugging/testing OTA keys in this build.
228  INCLUDE_TEST_OTA_KEYS := true
229else # !enable_target_debugging
230  # Target is less debuggable and adbd is off by default
231  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 persist.service.adb.enable=0
232endif # !enable_target_debugging
233
234## eng ##
235
236ifeq ($(TARGET_BUILD_VARIANT),eng)
237tags_to_install := user debug eng
238  # Don't require the setup wizard on eng builds
239  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
240          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
241          ro.setupwizard.mode=OPTIONAL
242endif
243
244## tests ##
245
246ifeq ($(TARGET_BUILD_VARIANT),tests)
247tags_to_install := user debug eng tests
248endif
249
250## sdk ##
251
252ifdef is_sdk_build
253ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1)
254$(error The 'sdk' target may not be specified with any other targets)
255endif
256
257# TODO: this should be eng I think.  Since the sdk is built from the eng
258# variant.
259tags_to_install := user debug eng
260ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
261ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
262else # !sdk
263endif
264
265# build the full stagefright library
266ifneq ($(strip BUILD_WITH_FULL_STAGEFRIGHT),)
267BUILD_WITH_FULL_STAGEFRIGHT := true
268endif
269
270## precise GC ##
271
272ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
273  # Enabling type-precise GC results in larger optimized DEX files.  The
274  # additional storage requirements for ".odex" files can cause /system
275  # to overflow on some devices, so this is configured separately for
276  # each product.
277  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
278endif
279
280# Install an apns-conf.xml file if one's not already being installed.
281ifeq (,$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES)))
282  PRODUCT_COPY_FILES += \
283        development/data/etc/apns-conf_sdk.xml:system/etc/apns-conf.xml
284  ifeq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
285    $(warning implicitly installing apns-conf_sdk.xml)
286  endif
287endif
288# If we're on an eng or tests build, but not on the sdk, and we have
289# a better one, use that instead.
290ifneq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
291  ifndef is_sdk_build
292    apns_to_use := $(wildcard vendor/google/etc/apns-conf.xml)
293    ifneq ($(strip $(apns_to_use)),)
294      PRODUCT_COPY_FILES := \
295            $(filter-out %:system/etc/apns-conf.xml,$(PRODUCT_COPY_FILES)) \
296            $(strip $(apns_to_use)):system/etc/apns-conf.xml
297    endif
298  endif
299endif
300
301ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
302
303# enable vm tracing in files for now to help track
304# the cause of ANRs in the content process
305ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
306
307# ------------------------------------------------------------
308# Define a function that, given a list of module tags, returns
309# non-empty if that module should be installed in /system.
310
311# For most goals, anything not tagged with the "tests" tag should
312# be installed in /system.
313define should-install-to-system
314$(if $(filter tests,$(1)),,true)
315endef
316
317ifdef is_sdk_build
318# For the sdk goal, anything with the "samples" tag should be
319# installed in /data even if that module also has "eng"/"debug"/"user".
320define should-install-to-system
321$(if $(filter samples tests,$(1)),,true)
322endef
323endif
324
325
326# If they only used the modifier goals (showcommands, checkbuild), we'll actually
327# build the default target.
328ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
329.PHONY: $(INTERNAL_MODIFIER_TARGETS)
330$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
331endif
332
333# These targets are going to delete stuff, don't bother including
334# the whole directory tree if that's all we're going to do
335ifeq ($(MAKECMDGOALS),clean)
336dont_bother := true
337endif
338ifeq ($(MAKECMDGOALS),clobber)
339dont_bother := true
340endif
341ifeq ($(MAKECMDGOALS),dataclean)
342dont_bother := true
343endif
344ifeq ($(MAKECMDGOALS),installclean)
345dont_bother := true
346endif
347
348# Bring in all modules that need to be built.
349ifneq ($(dont_bother),true)
350
351ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
352SDK_ONLY := true
353$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
354$(error stop)
355endif
356
357ifeq ($(HOST_OS),windows)
358SDK_ONLY := true
359endif
360
361ifeq ($(SDK_ONLY),true)
362
363# ----- SDK for Windows ------
364# These configure the build targets that are available for the SDK under Windows.
365# The first section defines all the C/C++ tools that can be compiled in C/C++,
366# the second section defines all the Java ones (assuming javac is available.)
367
368subdirs := \
369	prebuilt \
370	build/libs/host \
371	build/tools/zipalign \
372	dalvik/dexdump \
373	dalvik/libdex \
374	dalvik/tools/dmtracedump \
375	dalvik/tools/hprof-conv \
376	development/tools/line_endings \
377	development/tools/etc1tool \
378	sdk/emulator/mksdcard \
379	sdk/sdklauncher \
380	development/host \
381	external/expat \
382	external/libpng \
383	external/qemu \
384	external/sqlite/dist \
385	external/zlib \
386	frameworks/base \
387	system/core/adb \
388	system/core/fastboot \
389	system/core/libcutils \
390	system/core/liblog \
391	system/core/libzipfile
392
393# The following can only be built if "javac" is available.
394# This check is used when building parts of the SDK under Cygwin.
395ifneq (,$(shell which javac 2>/dev/null))
396subdirs += \
397	build/tools/signapk \
398	dalvik/dx \
399	libcore \
400	sdk/archquery \
401	sdk/androidprefs \
402	sdk/apkbuilder \
403	sdk/jarutils \
404	sdk/layoutlib_api \
405	sdk/layoutlib_utils \
406	sdk/ninepatch \
407	sdk/sdkstats \
408	sdk/sdkmanager \
409	sdk/layoutopt \
410	development/apps \
411	development/tools/mkstubs \
412	packages
413else
414$(warning SDK_ONLY: javac not available.)
415endif
416
417# Exclude tools/acp when cross-compiling windows under linux
418ifeq ($(findstring Linux,$(UNAME)),)
419subdirs += build/tools/acp
420endif
421
422else	# !SDK_ONLY
423ifeq ($(BUILD_TINY_ANDROID), true)
424
425# TINY_ANDROID is a super-minimal build configuration, handy for board 
426# bringup and very low level debugging
427
428subdirs := \
429	bionic \
430	system/core \
431	build/libs \
432	build/target \
433	build/tools/acp \
434	build/tools/apriori \
435	build/tools/kcm \
436	build/tools/soslim \
437	external/elfcopy \
438	external/elfutils \
439	external/yaffs2 \
440	external/zlib
441else	# !BUILD_TINY_ANDROID
442
443#
444# Typical build; include any Android.mk files we can find.
445#
446subdirs := $(TOP)
447
448FULL_BUILD := true
449
450endif	# !BUILD_TINY_ANDROID
451
452endif	# !SDK_ONLY
453
454ifneq ($(ONE_SHOT_MAKEFILE),)
455# We've probably been invoked by the "mm" shell function
456# with a subdirectory's makefile.
457include $(ONE_SHOT_MAKEFILE)
458# Change CUSTOM_MODULES to include only modules that were
459# defined by this makefile; this will install all of those
460# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
461# so that the modules will be installed in the same place they
462# would have been with a normal make.
463CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
464FULL_BUILD :=
465# Stub out the notice targets, which probably aren't defined
466# when using ONE_SHOT_MAKEFILE.
467NOTICE-HOST-%: ;
468NOTICE-TARGET-%: ;
469
470else # ONE_SHOT_MAKEFILE
471
472#
473# Include all of the makefiles in the system
474#
475
476# Can't use first-makefiles-under here because
477# --mindepth=2 makes the prunes not work.
478subdir_makefiles := \
479	$(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk)
480
481include $(subdir_makefiles)
482endif # ONE_SHOT_MAKEFILE
483
484# -------------------------------------------------------------------
485# All module makefiles have been included at this point.
486# -------------------------------------------------------------------
487
488# -------------------------------------------------------------------
489# Include any makefiles that must happen after the module makefiles
490# have been included.
491# TODO: have these files register themselves via a global var rather
492# than hard-coding the list here.
493ifdef FULL_BUILD
494  # Only include this during a full build, otherwise we can't be
495  # guaranteed that any policies were included.
496  -include frameworks/policies/base/PolicyConfig.mk
497endif
498
499# -------------------------------------------------------------------
500# Fix up CUSTOM_MODULES to refer to installed files rather than
501# just bare module names.  Leave unknown modules alone in case
502# they're actually full paths to a particular file.
503known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
504unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
505CUSTOM_MODULES := \
506	$(call module-installed-files,$(known_custom_modules)) \
507	$(unknown_custom_modules)
508
509# -------------------------------------------------------------------
510# Define dependencies for modules that require other modules.
511# This can only happen now, after we've read in all module makefiles.
512#
513# TODO: deal with the fact that a bare module name isn't
514# unambiguous enough.  Maybe declare short targets like
515# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
516# BUG: the system image won't know to depend on modules that are
517# brought in as requirements of other modules.
518define add-required-deps
519$(1): $(2)
520endef
521$(foreach m,$(ALL_MODULES), \
522  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
523  $(if $(r), \
524    $(eval r := $(call module-installed-files,$(r))) \
525    $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \
526   ) \
527 )
528m :=
529r :=
530add-required-deps :=
531
532# -------------------------------------------------------------------
533# Figure out our module sets.
534
535# Of the modules defined by the component makefiles,
536# determine what we actually want to build.
537Default_MODULES := $(sort $(ALL_DEFAULT_INSTALLED_MODULES) \
538                          $(CUSTOM_MODULES))
539# TODO: Remove the 3 places in the tree that use
540# ALL_DEFAULT_INSTALLED_MODULES and get rid of it from this list.
541
542ifdef FULL_BUILD
543  # The base list of modules to build for this product is specified
544  # by the appropriate product definition file, which was included
545  # by product_config.make.
546  user_PACKAGES := $(call module-installed-files, \
547                       $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES))
548  ifeq (0,1)
549    $(info user packages for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
550    $(foreach p,$(user_PACKAGES),$(info :   $(p)))
551    $(error done)
552  endif
553else
554  # We're not doing a full build, and are probably only including
555  # a subset of the module makefiles.  Don't try to build any modules
556  # requested by the product, because we probably won't have rules
557  # to build them.
558  user_PACKAGES :=
559endif
560# Use tags to get the non-APPS user modules.  Use the product
561# definition files to get the APPS user modules.
562user_MODULES := $(sort $(call get-tagged-modules,user))
563user_MODULES := $(user_MODULES) $(user_PACKAGES)
564
565eng_MODULES := $(sort $(call get-tagged-modules,eng))
566debug_MODULES := $(sort $(call get-tagged-modules,debug))
567tests_MODULES := $(sort $(call get-tagged-modules,tests))
568
569ifeq ($(strip $(tags_to_install)),)
570$(error ASSERTION FAILED: tags_to_install should not be empty)
571endif
572modules_to_install := $(sort $(Default_MODULES) \
573          $(foreach tag,$(tags_to_install),$($(tag)_MODULES)))
574
575# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
576# Filter out (do not install) any overridden packages.
577overridden_packages := $(call get-package-overrides,$(modules_to_install))
578ifdef overridden_packages
579#  old_modules_to_install := $(modules_to_install)
580  modules_to_install := \
581      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \
582          $(modules_to_install))
583endif
584#$(error filtered out
585#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
586
587# Don't include any GNU targets in the SDK.  It's ok (and necessary)
588# to build the host tools, but nothing that's going to be installed
589# on the target (including static libraries).
590ifdef is_sdk_build
591  target_gnu_MODULES := \
592              $(filter \
593                      $(TARGET_OUT_INTERMEDIATES)/% \
594                      $(TARGET_OUT)/% \
595                      $(TARGET_OUT_DATA)/%, \
596                              $(sort $(call get-tagged-modules,gnu)))
597  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
598  modules_to_install := \
599              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
600endif
601
602
603# build/core/Makefile contains extra stuff that we don't want to pollute this
604# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
605# contains everything that's built during the current make, but it also further
606# extends ALL_DEFAULT_INSTALLED_MODULES.
607ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
608include $(BUILD_SYSTEM)/Makefile
609modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
610ALL_DEFAULT_INSTALLED_MODULES :=
611
612endif # dont_bother
613
614# These are additional goals that we build, in order to make sure that there
615# is as little code as possible in the tree that doesn't build.
616modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
617
618# If you would like to build all goals, and not skip any intermediate
619# steps, you can pass the "all" modifier goal on the commandline.
620ifneq ($(filter all,$(MAKECMDGOALS)),)
621modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
622endif
623
624# for easier debugging
625modules_to_check := $(sort $(modules_to_check))
626#$(error modules_to_check $(modules_to_check))
627
628# -------------------------------------------------------------------
629# This is used to to get the ordering right, you can also use these,
630# but they're considered undocumented, so don't complain if their
631# behavior changes.
632.PHONY: prebuilt
633prebuilt: $(ALL_PREBUILT)
634
635# An internal target that depends on all copied headers
636# (see copy_headers.make).  Other targets that need the
637# headers to be copied first can depend on this target.
638.PHONY: all_copied_headers
639all_copied_headers: ;
640
641$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
642
643# All the droid stuff, in directories
644.PHONY: files
645files: prebuilt \
646        $(modules_to_install) \
647        $(modules_to_check) \
648        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
649
650# -------------------------------------------------------------------
651
652.PHONY: checkbuild
653checkbuild: $(modules_to_check)
654
655.PHONY: ramdisk
656ramdisk: $(INSTALLED_RAMDISK_TARGET)
657
658.PHONY: systemtarball
659systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
660
661.PHONY: userdataimage
662userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
663
664.PHONY: userdatatarball
665userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
666
667.PHONY: bootimage
668bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
669
670ifeq ($(BUILD_TINY_ANDROID), true)
671INSTALLED_RECOVERYIMAGE_TARGET :=
672endif
673
674# Build files and then package it into the rom formats
675.PHONY: droidcore
676droidcore: files \
677	systemimage \
678	$(INSTALLED_BOOTIMAGE_TARGET) \
679	$(INSTALLED_RECOVERYIMAGE_TARGET) \
680	$(INSTALLED_USERDATAIMAGE_TARGET) \
681	$(INSTALLED_FILES_FILE)
682
683ifneq ($(TARGET_BUILD_APPS),)
684  # If this build is just for apps, only build apps and not the full system by default.
685
686  unbundled_build_modules :=
687  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
688    # If they used the magic goal "all" then build all apps in the source tree.
689    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
690  else
691    unbundled_build_modules := $(TARGET_BUILD_APPS)
692  endif
693
694  # dist the unbundled app.
695  $(call dist-for-goals,apps_only, \
696    $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \
697  )
698
699.PHONY: apps_only
700apps_only: $(unbundled_build_modules)
701
702droid: apps_only
703
704else # TARGET_BUILD_APPS
705  $(call dist-for-goals, droidcore, \
706    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
707    $(INTERNAL_OTA_PACKAGE_TARGET) \
708    $(SYMBOLS_ZIP) \
709    $(APPS_ZIP) \
710    $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
711    $(PACKAGE_STATS_FILE) \
712    $(INSTALLED_FILES_FILE) \
713    $(INSTALLED_BUILD_PROP_TARGET) \
714    $(BUILT_TARGET_FILES_PACKAGE) \
715    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
716   )
717
718  # Tests are installed in userdata.img.  If we're building the tests
719  # variant, copy it for "make tests dist".  Also copy a zip of the
720  # contents of userdata.img, so that people can easily extract a
721  # single .apk.
722  ifeq ($(TARGET_BUILD_VARIANT),tests)
723  $(call dist-for-goals, droid, \
724    $(INSTALLED_USERDATAIMAGE_TARGET) \
725    $(BUILT_TESTS_ZIP_PACKAGE) \
726   )
727  endif
728
729# Building a full system-- the default is to build droidcore
730droid: droidcore
731
732endif # TARGET_BUILD_APPS
733
734
735.PHONY: droid tests
736tests: droidcore
737
738.PHONY: docs
739docs: $(ALL_DOCS)
740
741.PHONY: sdk
742ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
743sdk: $(ALL_SDK_TARGETS)
744$(call dist-for-goals,sdk, \
745	$(ALL_SDK_TARGETS) \
746	$(SYMBOLS_ZIP) \
747 )
748
749.PHONY: findbugs
750findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
751
752.PHONY: clean
753dirs_to_clean := \
754	$(PRODUCT_OUT) \
755	$(TARGET_COMMON_OUT_ROOT) \
756	$(HOST_OUT) \
757	$(HOST_COMMON_OUT_ROOT)
758clean:
759	@for dir in $(dirs_to_clean) ; do \
760	    echo "Cleaning $$dir..."; \
761	    rm -rf $$dir; \
762	done
763	@echo "Clean."; \
764
765.PHONY: clobber
766clobber:
767	@rm -rf $(OUT_DIR)
768	@echo "Entire build directory removed."
769
770# The rules for dataclean and installclean are defined in cleanbuild.mk.
771
772#xxx scrape this from ALL_MODULE_NAME_TAGS
773.PHONY: modules
774modules:
775	@echo "Available sub-modules:"
776	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
777	      tr -s ' ' '\n' | sort -u | $(COLUMN)
778
779.PHONY: showcommands
780showcommands:
781	@echo >/dev/null
782