main.mk revision 5c6069d632b3019c74de57b5d89a4e90d2b59759
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,$(PRODUCT_TAGS)),)
294  # Enabling type-precise GC results in larger optimized DEX files.  The
295  # additional storage requirements for ".odex" files can cause /system
296  # to overflow on some devices, so this is configured separately for
297  # each product.
298  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
299endif
300
301# Install an apns-conf.xml file if one's not already being installed.
302ifeq (,$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES)))
303  PRODUCT_COPY_FILES += \
304        development/data/etc/apns-conf_sdk.xml:system/etc/apns-conf.xml
305  ifeq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
306    $(warning implicitly installing apns-conf_sdk.xml)
307  endif
308endif
309# If we're on an eng or tests build, but not on the sdk, and we have
310# a better one, use that instead.
311ifneq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
312  ifndef is_sdk_build
313    apns_to_use := $(wildcard vendor/google/etc/apns-conf.xml)
314    ifneq ($(strip $(apns_to_use)),)
315      PRODUCT_COPY_FILES := \
316            $(filter-out %:system/etc/apns-conf.xml,$(PRODUCT_COPY_FILES)) \
317            $(strip $(apns_to_use)):system/etc/apns-conf.xml
318    endif
319  endif
320endif
321
322ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
323
324# enable vm tracing in files for now to help track
325# the cause of ANRs in the content process
326ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
327
328# ------------------------------------------------------------
329# Define a function that, given a list of module tags, returns
330# non-empty if that module should be installed in /system.
331
332# For most goals, anything not tagged with the "tests" tag should
333# be installed in /system.
334define should-install-to-system
335$(if $(filter tests,$(1)),,true)
336endef
337
338ifdef is_sdk_build
339# For the sdk goal, anything with the "samples" tag should be
340# installed in /data even if that module also has "eng"/"debug"/"user".
341define should-install-to-system
342$(if $(filter samples tests,$(1)),,true)
343endef
344endif
345
346
347# If they only used the modifier goals (showcommands, checkbuild), we'll actually
348# build the default target.
349ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
350.PHONY: $(INTERNAL_MODIFIER_TARGETS)
351$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
352endif
353
354# These targets are going to delete stuff, don't bother including
355# the whole directory tree if that's all we're going to do
356ifeq ($(MAKECMDGOALS),clean)
357dont_bother := true
358endif
359ifeq ($(MAKECMDGOALS),clobber)
360dont_bother := true
361endif
362ifeq ($(MAKECMDGOALS),dataclean)
363dont_bother := true
364endif
365ifeq ($(MAKECMDGOALS),installclean)
366dont_bother := true
367endif
368
369# Bring in all modules that need to be built.
370ifneq ($(dont_bother),true)
371
372ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
373SDK_ONLY := true
374$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
375$(error stop)
376endif
377
378ifeq ($(HOST_OS),windows)
379SDK_ONLY := true
380endif
381
382ifeq ($(SDK_ONLY),true)
383
384# ----- SDK for Windows ------
385# These configure the build targets that are available for the SDK under Windows.
386# The first section defines all the C/C++ tools that can be compiled in C/C++,
387# the second section defines all the Java ones (assuming javac is available.)
388
389subdirs := \
390	prebuilt \
391	build/libs/host \
392	build/tools/zipalign \
393	dalvik/dexdump \
394	dalvik/libdex \
395	dalvik/tools/dmtracedump \
396	dalvik/tools/hprof-conv \
397	development/host \
398	development/tools/etc1tool \
399	development/tools/line_endings \
400	external/clang \
401	external/easymock \
402	external/expat \
403	external/libpng \
404	external/llvm \
405	external/qemu \
406	external/sqlite/dist \
407	external/zlib \
408	frameworks/base \
409	frameworks/compile \
410	sdk/emulator/mksdcard \
411	sdk/sdklauncher \
412	system/core/adb \
413	system/core/fastboot \
414	system/core/libcutils \
415	system/core/liblog \
416	system/core/libzipfile
417
418# The following can only be built if "javac" is available.
419# This check is used when building parts of the SDK under Cygwin.
420ifneq (,$(shell which javac 2>/dev/null))
421subdirs += \
422	build/tools/signapk \
423	dalvik/dx \
424	libcore \
425	sdk/archquery \
426	sdk/androidprefs \
427	sdk/apkbuilder \
428	sdk/common \
429	sdk/ddms \
430	sdk/hierarchyviewer2 \
431	sdk/ide_common \
432	sdk/jarutils \
433	sdk/layoutlib_api \
434	sdk/layoutopt \
435	sdk/ninepatch \
436	sdk/sdkstats \
437	sdk/sdkmanager \
438	development/apps \
439	development/tools/mkstubs \
440	packages
441else
442$(warning SDK_ONLY: javac not available.)
443endif
444
445# Exclude tools/acp when cross-compiling windows under linux
446ifeq ($(findstring Linux,$(UNAME)),)
447subdirs += build/tools/acp
448endif
449
450else	# !SDK_ONLY
451ifeq ($(BUILD_TINY_ANDROID), true)
452
453# TINY_ANDROID is a super-minimal build configuration, handy for board 
454# bringup and very low level debugging
455
456subdirs := \
457	bionic \
458	system/core \
459	system/extras/ext4_utils \
460	build/libs \
461	build/target \
462	build/tools/acp \
463	build/tools/apriori \
464	build/tools/kcm \
465	build/tools/soslim \
466	external/elfcopy \
467	external/elfutils \
468	external/yaffs2 \
469	external/zlib
470else	# !BUILD_TINY_ANDROID
471
472#
473# Typical build; include any Android.mk files we can find.
474#
475subdirs := $(TOP)
476
477FULL_BUILD := true
478
479endif	# !BUILD_TINY_ANDROID
480
481endif	# !SDK_ONLY
482
483# Before we go and include all of the module makefiles, stash away
484# the PRODUCT_* values so that later we can verify they are not modified.
485stash_product_vars:=true
486ifeq ($(stash_product_vars),true)
487  $(call stash-product-vars, __STASHED)
488endif
489
490ifneq ($(ONE_SHOT_MAKEFILE),)
491# We've probably been invoked by the "mm" shell function
492# with a subdirectory's makefile.
493include $(ONE_SHOT_MAKEFILE)
494# Change CUSTOM_MODULES to include only modules that were
495# defined by this makefile; this will install all of those
496# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
497# so that the modules will be installed in the same place they
498# would have been with a normal make.
499CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
500FULL_BUILD :=
501# Stub out the notice targets, which probably aren't defined
502# when using ONE_SHOT_MAKEFILE.
503NOTICE-HOST-%: ;
504NOTICE-TARGET-%: ;
505
506else # ONE_SHOT_MAKEFILE
507
508#
509# Include all of the makefiles in the system
510#
511
512# Can't use first-makefiles-under here because
513# --mindepth=2 makes the prunes not work.
514subdir_makefiles := \
515	$(shell build/tools/findleaves.py --prune=out --prune=.repo --prune=.git $(subdirs) Android.mk)
516
517include $(subdir_makefiles)
518endif # ONE_SHOT_MAKEFILE
519
520ifeq ($(stash_product_vars),true)
521  $(call assert-product-vars, __STASHED)
522endif
523
524include $(BUILD_SYSTEM)/legacy_prebuilts.mk
525ifneq ($(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),)
526  $(warning *** Some files have been added to ALL_PREBUILT.)
527  $(warning *)
528  $(warning * ALL_PREBUILT is a deprecated mechanism that)
529  $(warning * should not be used for new files.)
530  $(warning * As an alternative, use PRODUCT_COPY_FILES in)
531  $(warning * the appropriate product definition.)
532  $(warning * build/target/product/core.mk is the product)
533  $(warning * definition used in all products.)
534  $(warning *)
535  $(foreach bad_prebuilt,$(filter-out $(GRANDFATHERED_ALL_PREBUILT),$(strip $(notdir $(ALL_PREBUILT)))),$(warning * unexpected $(bad_prebuilt) in ALL_PREBUILT))
536  $(warning *)
537  $(error ALL_PREBUILT contains unexpected files)
538endif
539
540# -------------------------------------------------------------------
541# All module makefiles have been included at this point.
542# -------------------------------------------------------------------
543
544# -------------------------------------------------------------------
545# Include any makefiles that must happen after the module makefiles
546# have been included.
547# TODO: have these files register themselves via a global var rather
548# than hard-coding the list here.
549ifdef FULL_BUILD
550  # Only include this during a full build, otherwise we can't be
551  # guaranteed that any policies were included.
552  -include frameworks/policies/base/PolicyConfig.mk
553endif
554
555# -------------------------------------------------------------------
556# Fix up CUSTOM_MODULES to refer to installed files rather than
557# just bare module names.  Leave unknown modules alone in case
558# they're actually full paths to a particular file.
559known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
560unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
561CUSTOM_MODULES := \
562	$(call module-installed-files,$(known_custom_modules)) \
563	$(unknown_custom_modules)
564
565# -------------------------------------------------------------------
566# Define dependencies for modules that require other modules.
567# This can only happen now, after we've read in all module makefiles.
568#
569# TODO: deal with the fact that a bare module name isn't
570# unambiguous enough.  Maybe declare short targets like
571# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
572# BUG: the system image won't know to depend on modules that are
573# brought in as requirements of other modules.
574define add-required-deps
575$(1): $(2)
576endef
577$(foreach m,$(ALL_MODULES), \
578  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
579  $(if $(r), \
580    $(eval r := $(call module-installed-files,$(r))) \
581    $(eval $(call add-required-deps,$(ALL_MODULES.$(m).INSTALLED),$(r))) \
582   ) \
583 )
584m :=
585r :=
586i :=
587add-required-deps :=
588
589# -------------------------------------------------------------------
590# Figure out our module sets.
591
592# Of the modules defined by the component makefiles,
593# determine what we actually want to build.
594Default_MODULES := $(sort $(ALL_DEFAULT_INSTALLED_MODULES) \
595                          $(CUSTOM_MODULES))
596# TODO: Remove the 3 places in the tree that use
597# ALL_DEFAULT_INSTALLED_MODULES and get rid of it from this list.
598
599ifdef FULL_BUILD
600  # The base list of modules to build for this product is specified
601  # by the appropriate product definition file, which was included
602  # by product_config.make.
603  user_PACKAGES := $(call module-installed-files, \
604                       $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES))
605  ifeq (0,1)
606    $(info user packages for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
607    $(foreach p,$(user_PACKAGES),$(info :   $(p)))
608    $(error done)
609  endif
610else
611  # We're not doing a full build, and are probably only including
612  # a subset of the module makefiles.  Don't try to build any modules
613  # requested by the product, because we probably won't have rules
614  # to build them.
615  user_PACKAGES :=
616endif
617# Use tags to get the non-APPS user modules.  Use the product
618# definition files to get the APPS user modules.
619user_MODULES := $(sort $(call get-tagged-modules,user shell_$(TARGET_SHELL)))
620user_MODULES := $(user_MODULES) $(user_PACKAGES)
621
622eng_MODULES := $(sort $(call get-tagged-modules,eng))
623debug_MODULES := $(sort $(call get-tagged-modules,debug))
624tests_MODULES := $(sort $(call get-tagged-modules,tests))
625
626ifeq ($(strip $(tags_to_install)),)
627$(error ASSERTION FAILED: tags_to_install should not be empty)
628endif
629modules_to_install := $(sort $(Default_MODULES) \
630          $(foreach tag,$(tags_to_install),$($(tag)_MODULES)))
631
632# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
633# Filter out (do not install) any overridden packages.
634overridden_packages := $(call get-package-overrides,$(modules_to_install))
635ifdef overridden_packages
636#  old_modules_to_install := $(modules_to_install)
637  modules_to_install := \
638      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk), \
639          $(modules_to_install))
640endif
641#$(error filtered out
642#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
643
644# Don't include any GNU targets in the SDK.  It's ok (and necessary)
645# to build the host tools, but nothing that's going to be installed
646# on the target (including static libraries).
647ifdef is_sdk_build
648  target_gnu_MODULES := \
649              $(filter \
650                      $(TARGET_OUT_INTERMEDIATES)/% \
651                      $(TARGET_OUT)/% \
652                      $(TARGET_OUT_DATA)/%, \
653                              $(sort $(call get-tagged-modules,gnu)))
654  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
655  modules_to_install := \
656              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
657endif
658
659
660# build/core/Makefile contains extra stuff that we don't want to pollute this
661# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
662# contains everything that's built during the current make, but it also further
663# extends ALL_DEFAULT_INSTALLED_MODULES.
664ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
665include $(BUILD_SYSTEM)/Makefile
666modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
667ALL_DEFAULT_INSTALLED_MODULES :=
668
669endif # dont_bother
670
671# These are additional goals that we build, in order to make sure that there
672# is as little code as possible in the tree that doesn't build.
673modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
674
675# If you would like to build all goals, and not skip any intermediate
676# steps, you can pass the "all" modifier goal on the commandline.
677ifneq ($(filter all,$(MAKECMDGOALS)),)
678modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
679endif
680
681# for easier debugging
682modules_to_check := $(sort $(modules_to_check))
683#$(error modules_to_check $(modules_to_check))
684
685# -------------------------------------------------------------------
686# This is used to to get the ordering right, you can also use these,
687# but they're considered undocumented, so don't complain if their
688# behavior changes.
689.PHONY: prebuilt
690prebuilt: $(ALL_PREBUILT)
691
692# An internal target that depends on all copied headers
693# (see copy_headers.make).  Other targets that need the
694# headers to be copied first can depend on this target.
695.PHONY: all_copied_headers
696all_copied_headers: ;
697
698$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
699
700# All the droid stuff, in directories
701.PHONY: files
702files: prebuilt \
703        $(modules_to_install) \
704        $(modules_to_check) \
705        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
706
707# -------------------------------------------------------------------
708
709.PHONY: checkbuild
710checkbuild: $(modules_to_check)
711
712.PHONY: ramdisk
713ramdisk: $(INSTALLED_RAMDISK_TARGET)
714
715.PHONY: systemtarball
716systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
717
718.PHONY: boottarball
719boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
720
721.PHONY: userdataimage
722userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
723
724ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
725$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
726endif
727
728.PHONY: userdatatarball
729userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
730
731.PHONY: bootimage
732bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
733
734ifeq ($(BUILD_TINY_ANDROID), true)
735INSTALLED_RECOVERYIMAGE_TARGET :=
736endif
737
738# Build files and then package it into the rom formats
739.PHONY: droidcore
740droidcore: files \
741	systemimage \
742	$(INSTALLED_BOOTIMAGE_TARGET) \
743	$(INSTALLED_RECOVERYIMAGE_TARGET) \
744	$(INSTALLED_USERDATAIMAGE_TARGET) \
745	$(INSTALLED_FILES_FILE)
746
747# dist_files only for putting your library into the dist directory with a full build.
748.PHONY: dist_files
749
750ifeq ($(EMMA_INSTRUMENT),true)
751  $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
752endif
753
754# Dist for droid if droid is among the cmd goals, or no cmd goal is given.
755ifneq ($(filter droid,$(MAKECMDGOALS))$(filter ||,|$(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))|),)
756
757ifneq ($(TARGET_BUILD_APPS),)
758  # If this build is just for apps, only build apps and not the full system by default.
759
760  unbundled_build_modules :=
761  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
762    # If they used the magic goal "all" then build all apps in the source tree.
763    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
764  else
765    unbundled_build_modules := $(TARGET_BUILD_APPS)
766  endif
767
768  # dist the unbundled app.
769  $(call dist-for-goals,apps_only, \
770    $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \
771  )
772
773.PHONY: apps_only
774apps_only: $(unbundled_build_modules)
775
776droid: apps_only
777
778else # TARGET_BUILD_APPS
779  $(call dist-for-goals, droidcore, \
780    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
781    $(INTERNAL_OTA_PACKAGE_TARGET) \
782    $(SYMBOLS_ZIP) \
783    $(APPS_ZIP) \
784    $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
785    $(PACKAGE_STATS_FILE) \
786    $(INSTALLED_FILES_FILE) \
787    $(INSTALLED_BUILD_PROP_TARGET) \
788    $(BUILT_TARGET_FILES_PACKAGE) \
789    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
790    $(INSTALLED_RAMDISK_TARGET) \
791   )
792
793# Building a full system-- the default is to build droidcore
794droid: droidcore dist_files
795
796endif # TARGET_BUILD_APPS
797endif # droid in $(MAKECMDGOALS)
798
799
800.PHONY: droid tests
801tests: droidcore
802
803# phony target that include any targets in $(ALL_MODULES)
804.PHONY: all_modules
805all_modules: $(ALL_MODULES)
806
807.PHONY: docs
808docs: $(ALL_DOCS)
809
810.PHONY: sdk
811ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
812sdk: $(ALL_SDK_TARGETS)
813ifneq ($(filter sdk,$(MAKECMDGOALS)),)
814$(call dist-for-goals,sdk, \
815	$(ALL_SDK_TARGETS) \
816	$(SYMBOLS_ZIP) \
817 )
818endif
819
820.PHONY: samplecode
821sample_MODULES := $(sort $(call get-tagged-modules,samples))
822sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
823sample_APKS_COLLECTION := \
824        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
825$(foreach module,$(sample_MODULES),$(eval $(call \
826        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
827sample_ADDITIONAL_INSTALLED := \
828        $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
829samplecode: $(sample_APKS_COLLECTION)
830	@echo "Collect sample code apks: $^"
831	# remove apks that are not intended to be installed.
832	rm -f $(sample_ADDITIONAL_INSTALLED)
833
834.PHONY: findbugs
835findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
836
837.PHONY: clean
838clean:
839	@rm -rf $(OUT_DIR)
840	@echo "Entire build directory removed."
841
842.PHONY: clobber
843clobber: clean
844
845# The rules for dataclean and installclean are defined in cleanbuild.mk.
846
847#xxx scrape this from ALL_MODULE_NAME_TAGS
848.PHONY: modules
849modules:
850	@echo "Available sub-modules:"
851	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
852	      tr -s ' ' '\n' | sort -u | $(COLUMN)
853
854.PHONY: showcommands
855showcommands:
856	@echo >/dev/null
857