main.mk revision 7cc24409946e0d2f6a3d44ab44e9d2d192e945ef
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
159
160# Bring in standard build system definitions.
161include $(BUILD_SYSTEM)/definitions.mk
162
163# Bring in dex_preopt.mk
164include $(BUILD_SYSTEM)/dex_preopt.mk
165
166ifneq ($(filter eng user userdebug tests,$(MAKECMDGOALS)),)
167$(info ***************************************************************)
168$(info ***************************************************************)
169$(info Don't pass '$(filter eng user userdebug tests,$(MAKECMDGOALS))' on \
170		the make command line.)
171# XXX The single quote on this line fixes gvim's syntax highlighting.
172# Without which, the rest of this file is impossible to read.
173$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
174$(info choosecombo.)
175$(info ***************************************************************)
176$(info ***************************************************************)
177$(error stopping)
178endif
179
180ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
181$(info ***************************************************************)
182$(info ***************************************************************)
183$(info Invalid variant: $(TARGET_BUILD_VARIANT)
184$(info Valid values are: $(INTERNAL_VALID_VARIANTS)
185$(info ***************************************************************)
186$(info ***************************************************************)
187$(error stopping)
188endif
189
190###
191### In this section we set up the things that are different
192### between the build variants
193###
194
195is_sdk_build :=
196ifneq ($(filter sdk,$(MAKECMDGOALS)),)
197is_sdk_build := true
198endif
199ifneq ($(filter win_sdk,$(MAKECMDGOALS)),)
200is_sdk_build := true
201endif
202ifneq ($(filter sdk_addon,$(MAKECMDGOALS)),)
203is_sdk_build := true
204endif
205
206
207## user/userdebug ##
208
209user_variant := $(filter userdebug user,$(TARGET_BUILD_VARIANT))
210enable_target_debugging := true
211ifneq (,$(user_variant))
212  # Target is secure in user builds.
213  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
214
215  tags_to_install := user
216  ifeq ($(user_variant),userdebug)
217    # Pick up some extra useful tools
218    tags_to_install += debug
219
220    # Enable Dalvik lock contention logging for userdebug builds.
221    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
222  else
223    # Disable debugging in plain user builds.
224    enable_target_debugging :=
225  endif
226
227  # TODO: Remove this and the corresponding block in
228  # config/product_config.make once host-based Dalvik preoptimization is
229  # working.
230  ifneq (true,$(DISABLE_DEXPREOPT))
231  ifeq ($(HOST_OS)-$(WITH_DEXPREOPT_buildbot),linux-true)
232    WITH_DEXPREOPT := true
233  endif
234  endif
235
236  # Disallow mock locations by default for user builds
237  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
238
239else # !user_variant
240  # Turn on checkjni for non-user builds.
241  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
242  # Set device insecure for non-user builds.
243  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
244  # Allow mock locations by default for non user builds
245  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
246endif # !user_variant
247
248ifeq (true,$(strip $(enable_target_debugging)))
249  # Target is more debuggable and adbd is on by default
250  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 persist.service.adb.enable=1
251  # Include the debugging/testing OTA keys in this build.
252  INCLUDE_TEST_OTA_KEYS := true
253else # !enable_target_debugging
254  # Target is less debuggable and adbd is off by default
255  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0 persist.service.adb.enable=0
256endif # !enable_target_debugging
257
258## eng ##
259
260ifeq ($(TARGET_BUILD_VARIANT),eng)
261tags_to_install := user debug eng
262  # Don't require the setup wizard on eng builds
263  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
264          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
265          ro.setupwizard.mode=OPTIONAL
266endif
267
268## tests ##
269
270ifeq ($(TARGET_BUILD_VARIANT),tests)
271tags_to_install := user debug eng tests
272endif
273
274## sdk ##
275
276ifdef is_sdk_build
277ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1)
278$(error The 'sdk' target may not be specified with any other targets)
279endif
280
281# TODO: this should be eng I think.  Since the sdk is built from the eng
282# variant.
283tags_to_install := user debug eng
284ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
285ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
286else # !sdk
287endif
288
289BUILD_WITHOUT_PV := true
290
291## precise GC ##
292
293ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
294  # Enabling type-precise GC results in larger optimized DEX files.  The
295  # additional storage requirements for ".odex" files can cause /system
296  # to overflow on some devices, so this is configured separately for
297  # each product.
298  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
299endif
300
301ifneq ($(BUILD_TINY_ANDROID),true)
302# Install an apns-conf.xml file if one's not already being installed.
303ifeq (,$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES)))
304  PRODUCT_COPY_FILES += \
305        development/data/etc/apns-conf_sdk.xml:system/etc/apns-conf.xml
306  ifeq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
307    $(warning implicitly installing apns-conf_sdk.xml)
308  endif
309endif
310# If we're on an eng or tests build, but not on the sdk, and we have
311# a better one, use that instead.
312ifneq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
313  ifndef is_sdk_build
314    apns_to_use := $(wildcard vendor/google/etc/apns-conf.xml)
315    ifneq ($(strip $(apns_to_use)),)
316      PRODUCT_COPY_FILES := \
317            $(filter-out %:system/etc/apns-conf.xml,$(PRODUCT_COPY_FILES)) \
318            $(strip $(apns_to_use)):system/etc/apns-conf.xml
319    endif
320  endif
321endif
322endif
323
324ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
325
326# enable vm tracing in files for now to help track
327# the cause of ANRs in the content process
328ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
329
330# ------------------------------------------------------------
331# Define a function that, given a list of module tags, returns
332# non-empty if that module should be installed in /system.
333
334# For most goals, anything not tagged with the "tests" tag should
335# be installed in /system.
336define should-install-to-system
337$(if $(filter tests,$(1)),,true)
338endef
339
340ifdef is_sdk_build
341# For the sdk goal, anything with the "samples" tag should be
342# installed in /data even if that module also has "eng"/"debug"/"user".
343define should-install-to-system
344$(if $(filter samples tests,$(1)),,true)
345endef
346endif
347
348
349# If they only used the modifier goals (showcommands, checkbuild), we'll actually
350# build the default target.
351ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
352.PHONY: $(INTERNAL_MODIFIER_TARGETS)
353$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
354endif
355
356# These targets are going to delete stuff, don't bother including
357# the whole directory tree if that's all we're going to do
358ifeq ($(MAKECMDGOALS),clean)
359dont_bother := true
360endif
361ifeq ($(MAKECMDGOALS),clobber)
362dont_bother := true
363endif
364ifeq ($(MAKECMDGOALS),dataclean)
365dont_bother := true
366endif
367ifeq ($(MAKECMDGOALS),installclean)
368dont_bother := true
369endif
370
371# Bring in all modules that need to be built.
372ifneq ($(dont_bother),true)
373
374ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
375SDK_ONLY := true
376$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
377$(error stop)
378endif
379
380ifeq ($(HOST_OS),windows)
381SDK_ONLY := true
382endif
383
384ifeq ($(SDK_ONLY),true)
385
386# ----- SDK for Windows ------
387# These configure the build targets that are available for the SDK under Windows.
388# The first section defines all the C/C++ tools that can be compiled in C/C++,
389# the second section defines all the Java ones (assuming javac is available.)
390
391subdirs := \
392	prebuilt \
393	build/libs/host \
394	build/tools/zipalign \
395	dalvik/dexdump \
396	dalvik/libdex \
397	dalvik/tools/dmtracedump \
398	dalvik/tools/hprof-conv \
399	development/host \
400	development/tools/etc1tool \
401	development/tools/line_endings \
402	external/clang \
403	external/easymock \
404	external/expat \
405	external/libpng \
406	external/llvm \
407	external/qemu \
408	external/sqlite/dist \
409	external/zlib \
410	frameworks/base \
411	frameworks/compile \
412	sdk/emulator/mksdcard \
413	sdk/sdklauncher \
414	system/core/adb \
415	system/core/fastboot \
416	system/core/libcutils \
417	system/core/liblog \
418	system/core/libzipfile
419
420# The following can only be built if "javac" is available.
421# This check is used when building parts of the SDK under Cygwin.
422ifneq (,$(shell which javac 2>/dev/null))
423subdirs += \
424	build/tools/signapk \
425	dalvik/dx \
426	libcore \
427	sdk/archquery \
428	sdk/androidprefs \
429	sdk/apkbuilder \
430	sdk/ddms \
431	sdk/hierarchyviewer2 \
432	sdk/ide_common \
433	sdk/jarutils \
434	sdk/layoutlib_api \
435	sdk/layoutopt \
436	sdk/ninepatch \
437	sdk/sdkstats \
438	sdk/sdkmanager \
439	development/apps \
440	development/tools/mkstubs \
441	packages
442else
443$(warning SDK_ONLY: javac not available.)
444endif
445
446# Exclude tools/acp when cross-compiling windows under linux
447ifeq ($(findstring Linux,$(UNAME)),)
448subdirs += build/tools/acp
449endif
450
451else	# !SDK_ONLY
452ifeq ($(BUILD_TINY_ANDROID), true)
453
454# TINY_ANDROID is a super-minimal build configuration, handy for board 
455# bringup and very low level debugging
456
457subdirs := \
458	bionic \
459	system/core \
460	system/extras/ext4_utils \
461	system/extras/su \
462	build/libs \
463	build/target \
464	build/tools/acp \
465	build/tools/apriori \
466	build/tools/soslim \
467	external/elfcopy \
468	external/elfutils \
469	external/yaffs2 \
470	external/zlib
471else	# !BUILD_TINY_ANDROID
472
473#
474# Typical build; include any Android.mk files we can find.
475#
476subdirs := $(TOP)
477
478FULL_BUILD := true
479
480endif	# !BUILD_TINY_ANDROID
481
482endif	# !SDK_ONLY
483
484# Before we go and include all of the module makefiles, stash away
485# the PRODUCT_* values so that later we can verify they are not modified.
486stash_product_vars:=true
487ifeq ($(stash_product_vars),true)
488  $(call stash-product-vars, __STASHED)
489endif
490
491ifneq ($(ONE_SHOT_MAKEFILE),)
492# We've probably been invoked by the "mm" shell function
493# with a subdirectory's makefile.
494include $(ONE_SHOT_MAKEFILE)
495# Change CUSTOM_MODULES to include only modules that were
496# defined by this makefile; this will install all of those
497# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
498# so that the modules will be installed in the same place they
499# would have been with a normal make.
500CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
501FULL_BUILD :=
502# Stub out the notice targets, which probably aren't defined
503# when using ONE_SHOT_MAKEFILE.
504NOTICE-HOST-%: ;
505NOTICE-TARGET-%: ;
506
507else # ONE_SHOT_MAKEFILE
508
509#
510# Include all of the makefiles in the system
511#
512
513# Can't use first-makefiles-under here because
514# --mindepth=2 makes the prunes not work.
515subdir_makefiles := \
516	$(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk)
517
518include $(subdir_makefiles)
519endif # ONE_SHOT_MAKEFILE
520
521ifeq ($(stash_product_vars),true)
522  $(call assert-product-vars, __STASHED)
523endif
524
525include $(BUILD_SYSTEM)/legacy_prebuilts.mk
526ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
527  $(warning *** Some files have been added to ALL_PREBUILT.)
528  $(warning *)
529  $(warning * ALL_PREBUILT is a deprecated mechanism that)
530  $(warning * should not be used for new files.)
531  $(warning * As an alternative, use PRODUCT_COPY_FILES in)
532  $(warning * the appropriate product definition.)
533  $(warning * build/target/product/core.mk is the product)
534  $(warning * definition used in all products.)
535  $(warning *)
536  $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
537  $(warning *)
538  $(error ALL_PREBUILT contains unexpected files)
539endif
540
541# -------------------------------------------------------------------
542# All module makefiles have been included at this point.
543# -------------------------------------------------------------------
544
545# -------------------------------------------------------------------
546# Include any makefiles that must happen after the module makefiles
547# have been included.
548# TODO: have these files register themselves via a global var rather
549# than hard-coding the list here.
550ifdef FULL_BUILD
551  # Only include this during a full build, otherwise we can't be
552  # guaranteed that any policies were included.
553  -include frameworks/policies/base/PolicyConfig.mk
554endif
555
556# -------------------------------------------------------------------
557# Fix up CUSTOM_MODULES to refer to installed files rather than
558# just bare module names.  Leave unknown modules alone in case
559# they're actually full paths to a particular file.
560known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
561unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
562CUSTOM_MODULES := \
563	$(call module-installed-files,$(known_custom_modules)) \
564	$(unknown_custom_modules)
565
566# -------------------------------------------------------------------
567# Define dependencies for modules that require other modules.
568# This can only happen now, after we've read in all module makefiles.
569#
570# TODO: deal with the fact that a bare module name isn't
571# unambiguous enough.  Maybe declare short targets like
572# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
573# BUG: the system image won't know to depend on modules that are
574# brought in as requirements of other modules.
575define add-required-deps
576$(1): $(2)
577endef
578$(foreach m,$(ALL_MODULES), \
579  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
580  $(if $(r), \
581    $(eval r := $(call module-installed-files,$(r))) \
582    $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \
583   ) \
584 )
585m :=
586r :=
587i :=
588add-required-deps :=
589
590# -------------------------------------------------------------------
591# Figure out our module sets.
592
593# Of the modules defined by the component makefiles,
594# determine what we actually want to build.
595Default_MODULES := $(sort $(ALL_DEFAULT_INSTALLED_MODULES) \
596                          $(CUSTOM_MODULES))
597# TODO: Remove the 3 places in the tree that use
598# ALL_DEFAULT_INSTALLED_MODULES and get rid of it from this list.
599
600ifdef FULL_BUILD
601  # The base list of modules to build for this product is specified
602  # by the appropriate product definition file, which was included
603  # by product_config.make.
604  user_PACKAGES := $(call module-installed-files, \
605                       $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES))
606  ifeq (0,1)
607    $(info user packages for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
608    $(foreach p,$(user_PACKAGES),$(info :   $(p)))
609    $(error done)
610  endif
611else
612  # We're not doing a full build, and are probably only including
613  # a subset of the module makefiles.  Don't try to build any modules
614  # requested by the product, because we probably won't have rules
615  # to build them.
616  user_PACKAGES :=
617endif
618# Use tags to get the non-APPS user modules.  Use the product
619# definition files to get the APPS user modules.
620user_MODULES := $(sort $(call get-tagged-modules,user shell_$(TARGET_SHELL)))
621user_MODULES := $(user_MODULES) $(user_PACKAGES)
622
623eng_MODULES := $(sort $(call get-tagged-modules,eng))
624debug_MODULES := $(sort $(call get-tagged-modules,debug))
625tests_MODULES := $(sort $(call get-tagged-modules,tests))
626
627ifeq ($(strip $(tags_to_install)),)
628$(error ASSERTION FAILED: tags_to_install should not be empty)
629endif
630modules_to_install := $(sort $(Default_MODULES) \
631          $(foreach tag,$(tags_to_install),$($(tag)_MODULES)))
632
633# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
634# Filter out (do not install) any overridden packages.
635overridden_packages := $(call get-package-overrides,$(modules_to_install))
636ifdef overridden_packages
637#  old_modules_to_install := $(modules_to_install)
638  modules_to_install := \
639      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \
640          $(modules_to_install))
641endif
642#$(error filtered out
643#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
644
645# Don't include any GNU targets in the SDK.  It's ok (and necessary)
646# to build the host tools, but nothing that's going to be installed
647# on the target (including static libraries).
648ifdef is_sdk_build
649  target_gnu_MODULES := \
650              $(filter \
651                      $(TARGET_OUT_INTERMEDIATES)/% \
652                      $(TARGET_OUT)/% \
653                      $(TARGET_OUT_DATA)/%, \
654                              $(sort $(call get-tagged-modules,gnu)))
655  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
656  modules_to_install := \
657              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
658endif
659
660
661# build/core/Makefile contains extra stuff that we don't want to pollute this
662# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
663# contains everything that's built during the current make, but it also further
664# extends ALL_DEFAULT_INSTALLED_MODULES.
665ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
666include $(BUILD_SYSTEM)/Makefile
667modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
668ALL_DEFAULT_INSTALLED_MODULES :=
669
670endif # dont_bother
671
672# These are additional goals that we build, in order to make sure that there
673# is as little code as possible in the tree that doesn't build.
674modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
675
676# If you would like to build all goals, and not skip any intermediate
677# steps, you can pass the "all" modifier goal on the commandline.
678ifneq ($(filter all,$(MAKECMDGOALS)),)
679modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
680endif
681
682# for easier debugging
683modules_to_check := $(sort $(modules_to_check))
684#$(error modules_to_check $(modules_to_check))
685
686# -------------------------------------------------------------------
687# This is used to to get the ordering right, you can also use these,
688# but they're considered undocumented, so don't complain if their
689# behavior changes.
690.PHONY: prebuilt
691prebuilt: $(ALL_PREBUILT)
692
693# An internal target that depends on all copied headers
694# (see copy_headers.make).  Other targets that need the
695# headers to be copied first can depend on this target.
696.PHONY: all_copied_headers
697all_copied_headers: ;
698
699$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
700
701# All the droid stuff, in directories
702.PHONY: files
703files: prebuilt \
704        $(modules_to_install) \
705        $(modules_to_check) \
706        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
707
708# -------------------------------------------------------------------
709
710.PHONY: checkbuild
711checkbuild: $(modules_to_check)
712
713.PHONY: ramdisk
714ramdisk: $(INSTALLED_RAMDISK_TARGET)
715
716.PHONY: systemtarball
717systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
718
719.PHONY: boottarball
720boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
721
722.PHONY: userdataimage
723userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
724
725.PHONY: userdatatarball
726userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
727
728.PHONY: bootimage
729bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
730
731ifeq ($(BUILD_TINY_ANDROID), true)
732INSTALLED_RECOVERYIMAGE_TARGET :=
733endif
734
735# Build files and then package it into the rom formats
736.PHONY: droidcore
737droidcore: files \
738	systemimage \
739	$(INSTALLED_BOOTIMAGE_TARGET) \
740	$(INSTALLED_RECOVERYIMAGE_TARGET) \
741	$(INSTALLED_USERDATAIMAGE_TARGET) \
742	$(INSTALLED_FILES_FILE)
743
744# dist_files only for putting your library into the dist directory with a full build.
745.PHONY: dist_files
746
747ifeq ($(EMMA_INSTRUMENT),true)
748  $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
749endif
750
751# Dist for droid if droid is among the cmd goals, or no cmd goal is given.
752ifneq ($(filter droid,$(MAKECMDGOALS))$(filter ||,|$(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))|),)
753
754ifneq ($(TARGET_BUILD_APPS),)
755  # If this build is just for apps, only build apps and not the full system by default.
756
757  unbundled_build_modules :=
758  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
759    # If they used the magic goal "all" then build all apps in the source tree.
760    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
761  else
762    unbundled_build_modules := $(TARGET_BUILD_APPS)
763  endif
764
765  # dist the unbundled app.
766  $(call dist-for-goals,apps_only, \
767    $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \
768  )
769
770.PHONY: apps_only
771apps_only: $(unbundled_build_modules)
772
773droid: apps_only
774
775else # TARGET_BUILD_APPS
776  $(call dist-for-goals, droidcore, \
777    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
778    $(INTERNAL_OTA_PACKAGE_TARGET) \
779    $(SYMBOLS_ZIP) \
780    $(APPS_ZIP) \
781    $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
782    $(PACKAGE_STATS_FILE) \
783    $(INSTALLED_FILES_FILE) \
784    $(INSTALLED_BUILD_PROP_TARGET) \
785    $(BUILT_TARGET_FILES_PACKAGE) \
786    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
787    $(INSTALLED_RAMDISK_TARGET) \
788   )
789
790# Building a full system-- the default is to build droidcore
791droid: droidcore dist_files
792
793endif # TARGET_BUILD_APPS
794endif # droid in $(MAKECMDGOALS)
795
796
797.PHONY: droid tests
798tests: droidcore
799
800# phony target that include any targets in $(ALL_MODULES)
801.PHONY: all_modules
802all_modules: $(ALL_MODULES)
803
804.PHONY: docs
805docs: $(ALL_DOCS)
806
807.PHONY: sdk
808ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
809sdk: $(ALL_SDK_TARGETS)
810ifneq ($(filter sdk,$(MAKECMDGOALS)),)
811$(call dist-for-goals,sdk, \
812	$(ALL_SDK_TARGETS) \
813	$(SYMBOLS_ZIP) \
814 )
815endif
816
817.PHONY: samplecode
818sample_MODULES := $(sort $(call get-tagged-modules,samples))
819sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
820sample_APKS_COLLECTION := \
821        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
822$(foreach module,$(sample_MODULES),$(eval $(call \
823        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
824sample_ADDITIONAL_INSTALLED := \
825        $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
826samplecode: $(sample_APKS_COLLECTION)
827	@echo "Collect sample code apks: $^"
828	# remove apks that are not intended to be installed.
829	rm -f $(sample_ADDITIONAL_INSTALLED)
830
831.PHONY: findbugs
832findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
833
834.PHONY: clean
835clean:
836	@rm -rf $(OUT_DIR)
837	@echo "Entire build directory removed."
838
839.PHONY: clobber
840clobber: clean
841
842# The rules for dataclean and installclean are defined in cleanbuild.mk.
843
844#xxx scrape this from ALL_MODULE_NAME_TAGS
845.PHONY: modules
846modules:
847	@echo "Available sub-modules:"
848	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
849	      tr -s ' ' '\n' | sort -u | $(COLUMN)
850
851.PHONY: showcommands
852showcommands:
853	@echo >/dev/null
854