main.mk revision 76bf62d75e7d4680dac1522534c56f4b511e5cd1
1# Only use ANDROID_BUILD_SHELL to wrap around bash.
2# DO NOT use other shells such as zsh.
3ifdef ANDROID_BUILD_SHELL
4SHELL := $(ANDROID_BUILD_SHELL)
5else
6# Use bash, not whatever shell somebody has installed as /bin/sh
7# This is repeated in config.mk, since envsetup.sh runs that file
8# directly.
9SHELL := /bin/bash
10endif
11
12# this turns off the suffix rules built into make
13.SUFFIXES:
14
15# this turns off the RCS / SCCS implicit rules of GNU Make
16% : RCS/%,v
17% : RCS/%
18% : %,v
19% : s.%
20% : SCCS/s.%
21
22# If a rule fails, delete $@.
23.DELETE_ON_ERROR:
24
25# Figure out where we are.
26#TOP := $(dir $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST)))
27#TOP := $(patsubst %/,%,$(TOP))
28
29# TOPDIR is the normal variable you should use, because
30# if we are executing relative to the current directory
31# it can be "", whereas TOP must be "." which causes
32# pattern matching probles when make strips off the
33# trailing "./" from paths in various places.
34#ifeq ($(TOP),.)
35#TOPDIR :=
36#else
37#TOPDIR := $(TOP)/
38#endif
39
40# Check for broken versions of make.
41# (Allow any version under Cygwin since we don't actually build the platform there.)
42ifeq (,$(findstring CYGWIN,$(shell uname -sm)))
43ifeq (0,$(shell expr $$(echo $(MAKE_VERSION) | sed "s/[^0-9\.].*//") = 3.81))
44$(warning ********************************************************************************)
45$(warning *  You are using version $(MAKE_VERSION) of make.)
46$(warning *  Android can only be built by version 3.81.)
47$(warning *  see http://source.android.com/source/download.html)
48$(warning ********************************************************************************)
49$(error stopping)
50endif
51endif
52
53TOP := .
54TOPDIR :=
55
56BUILD_SYSTEM := $(TOPDIR)build/core
57
58# This is the default target.  It must be the first declared target.
59.PHONY: droid
60DEFAULT_GOAL := droid
61$(DEFAULT_GOAL):
62
63# Used to force goals to build.  Only use for conditionally defined goals.
64.PHONY: FORCE
65FORCE:
66
67# Targets that provide quick help on the build system.
68include $(BUILD_SYSTEM)/help.mk
69
70# Set up various standard variables based on configuration
71# and host information.
72include $(BUILD_SYSTEM)/config.mk
73
74# This allows us to force a clean build - included after the config.make
75# environment setup is done, but before we generate any dependencies.  This
76# file does the rm -rf inline so the deps which are all done below will
77# be generated correctly
78include $(BUILD_SYSTEM)/cleanbuild.mk
79
80VERSION_CHECK_SEQUENCE_NUMBER := 2
81-include $(OUT_DIR)/versions_checked.mk
82ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
83
84$(info Checking build tools versions...)
85
86ifneq ($(HOST_OS),windows)
87ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
88# check for a case sensitive file system
89ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
90                echo a > $(OUT_DIR)/casecheck.txt; \
91                    echo B > $(OUT_DIR)/CaseCheck.txt; \
92                cat $(OUT_DIR)/casecheck.txt))
93$(warning ************************************************************)
94$(warning You are building on a case-insensitive filesystem.)
95$(warning Please move your source tree to a case-sensitive filesystem.)
96$(warning ************************************************************)
97$(error Case-insensitive filesystems not supported)
98endif
99endif
100endif
101
102# Make sure that there are no spaces in the absolute path; the
103# build system can't deal with them.
104ifneq ($(words $(shell pwd)),1)
105$(warning ************************************************************)
106$(warning You are building in a directory whose absolute path contains)
107$(warning a space character:)
108$(warning $(space))
109$(warning "$(shell pwd)")
110$(warning $(space))
111$(warning Please move your source tree to a path that does not contain)
112$(warning any spaces.)
113$(warning ************************************************************)
114$(error Directory names containing spaces not supported)
115endif
116
117
118# Check for the correct version of java
119java_version := $(shell java -version 2>&1 | head -n 1 | grep '^java .*[ "]1\.6[\. "$$]')
120ifneq ($(shell java -version 2>&1 | grep -i openjdk),)
121java_version :=
122endif
123ifeq ($(strip $(java_version)),)
124$(info ************************************************************)
125$(info You are attempting to build with the incorrect version)
126$(info of java.)
127$(info $(space))
128$(info Your version is: $(shell java -version 2>&1 | head -n 1).)
129$(info The correct version is: Java SE 1.6.)
130$(info $(space))
131$(info Please follow the machine setup instructions at)
132$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
133$(info ************************************************************)
134$(error stop)
135endif
136
137# Check for the correct version of javac
138javac_version := $(shell javac -version 2>&1 | head -n 1 | grep '[ "]1\.6[\. "$$]')
139ifeq ($(strip $(javac_version)),)
140$(info ************************************************************)
141$(info You are attempting to build with the incorrect version)
142$(info of javac.)
143$(info $(space))
144$(info Your version is: $(shell javac -version 2>&1 | head -n 1).)
145$(info The correct version is: 1.6.)
146$(info $(space))
147$(info Please follow the machine setup instructions at)
148$(info $(space)$(space)$(space)$(space)http://source.android.com/source/download.html)
149$(info ************************************************************)
150$(error stop)
151endif
152
153$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
154        > $(OUT_DIR)/versions_checked.mk)
155endif
156
157# These are the modifier targets that don't do anything themselves, but
158# change the behavior of the build.
159# (must be defined before including definitions.make)
160INTERNAL_MODIFIER_TARGETS := showcommands checkbuild all incrementaljavac
161
162.PHONY: incrementaljavac
163incrementaljavac: ;
164
165# WARNING:
166# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of
167# a Java source file won't trigger rebuild of its dependent Java files.
168# You can only enable it by adding "incrementaljavac" to your make command line.
169# You are responsible for the correctness of the incremental build.
170# This may decrease incremental build time dramatically for large Java libraries,
171# such as core.jar, framework.jar, etc.
172ENABLE_INCREMENTALJAVAC :=
173ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS)))
174ENABLE_INCREMENTALJAVAC := true
175MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS))
176endif
177
178# Bring in standard build system definitions.
179include $(BUILD_SYSTEM)/definitions.mk
180
181# Bring in dex_preopt.mk
182include $(BUILD_SYSTEM)/dex_preopt.mk
183
184ifneq ($(filter eng user userdebug tests,$(MAKECMDGOALS)),)
185$(info ***************************************************************)
186$(info ***************************************************************)
187$(info Don't pass '$(filter eng user userdebug tests,$(MAKECMDGOALS))' on \
188		the make command line.)
189# XXX The single quote on this line fixes gvim's syntax highlighting.
190# Without which, the rest of this file is impossible to read.
191$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
192$(info choosecombo.)
193$(info ***************************************************************)
194$(info ***************************************************************)
195$(error stopping)
196endif
197
198ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
199$(info ***************************************************************)
200$(info ***************************************************************)
201$(info Invalid variant: $(TARGET_BUILD_VARIANT)
202$(info Valid values are: $(INTERNAL_VALID_VARIANTS)
203$(info ***************************************************************)
204$(info ***************************************************************)
205$(error stopping)
206endif
207
208###
209### In this section we set up the things that are different
210### between the build variants
211###
212
213is_sdk_build :=
214
215ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
216is_sdk_build := true
217endif
218
219
220## user/userdebug ##
221
222user_variant := $(filter userdebug user,$(TARGET_BUILD_VARIANT))
223enable_target_debugging := true
224ifneq (,$(user_variant))
225  # Target is secure in user builds.
226  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
227
228  tags_to_install := user
229  ifeq ($(user_variant),userdebug)
230    # Pick up some extra useful tools
231    tags_to_install += debug
232
233    # Enable Dalvik lock contention logging for userdebug builds.
234    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
235  else
236    # Disable debugging in plain user builds.
237    enable_target_debugging :=
238  endif
239
240  # Turn on Dalvik preoptimization for user builds, but only if not
241  # explicitly disabled and the build is running on Linux (since host
242  # Dalvik isn't built for non-Linux hosts).
243  ifneq (true,$(DISABLE_DEXPREOPT))
244    ifeq ($(user_variant),user)
245      ifeq ($(HOST_OS),linux)
246        WITH_DEXPREOPT := true
247      endif
248    endif
249  endif
250
251  # Disallow mock locations by default for user builds
252  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
253
254else # !user_variant
255  # Turn on checkjni for non-user builds.
256  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
257  # Set device insecure for non-user builds.
258  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
259  # Allow mock locations by default for non user builds
260  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
261endif # !user_variant
262
263ifeq (true,$(strip $(enable_target_debugging)))
264  # Target is more debuggable and adbd is on by default
265  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
266  # Include the debugging/testing OTA keys in this build.
267  INCLUDE_TEST_OTA_KEYS := true
268else # !enable_target_debugging
269  # Target is less debuggable and adbd is off by default
270  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
271endif # !enable_target_debugging
272
273## eng ##
274
275ifeq ($(TARGET_BUILD_VARIANT),eng)
276tags_to_install := user debug eng
277  # Don't require the setup wizard on eng builds
278  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
279          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
280          ro.setupwizard.mode=OPTIONAL
281endif
282
283## tests ##
284
285ifeq ($(TARGET_BUILD_VARIANT),tests)
286tags_to_install := user debug eng tests
287endif
288
289## sdk ##
290
291ifdef is_sdk_build
292
293# Detect if we want to build a repository for the SDK
294sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
295MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
296
297ifneq ($(words $(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))),1)
298$(error The 'sdk' target may not be specified with any other targets)
299endif
300
301# TODO: this should be eng I think.  Since the sdk is built from the eng
302# variant.
303tags_to_install := user debug eng
304ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
305ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
306else # !sdk
307endif
308
309BUILD_WITHOUT_PV := true
310
311## precise GC ##
312
313ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
314  # Enabling type-precise GC results in larger optimized DEX files.  The
315  # additional storage requirements for ".odex" files can cause /system
316  # to overflow on some devices, so this is configured separately for
317  # each product.
318  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
319endif
320
321ifneq ($(BUILD_TINY_ANDROID),true)
322# Install an apns-conf.xml file if one's not already being installed.
323ifeq (,$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES)))
324  PRODUCT_COPY_FILES += \
325        development/data/etc/apns-conf_sdk.xml:system/etc/apns-conf.xml
326  ifeq ($(filter eng tests,$(TARGET_BUILD_VARIANT)),)
327    $(warning implicitly installing apns-conf_sdk.xml)
328  endif
329endif
330endif
331
332ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
333
334# enable vm tracing in files for now to help track
335# the cause of ANRs in the content process
336ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
337
338# ------------------------------------------------------------
339# Define a function that, given a list of module tags, returns
340# non-empty if that module should be installed in /system.
341
342# For most goals, anything not tagged with the "tests" tag should
343# be installed in /system.
344define should-install-to-system
345$(if $(filter tests,$(1)),,true)
346endef
347
348ifdef is_sdk_build
349# For the sdk goal, anything with the "samples" tag should be
350# installed in /data even if that module also has "eng"/"debug"/"user".
351define should-install-to-system
352$(if $(filter samples tests,$(1)),,true)
353endef
354endif
355
356
357# If they only used the modifier goals (showcommands, checkbuild), we'll actually
358# build the default target.
359ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
360.PHONY: $(INTERNAL_MODIFIER_TARGETS)
361$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
362endif
363
364# These targets are going to delete stuff, don't bother including
365# the whole directory tree if that's all we're going to do
366ifeq ($(MAKECMDGOALS),clean)
367dont_bother := true
368endif
369ifeq ($(MAKECMDGOALS),clobber)
370dont_bother := true
371endif
372ifeq ($(MAKECMDGOALS),dataclean)
373dont_bother := true
374endif
375ifeq ($(MAKECMDGOALS),installclean)
376dont_bother := true
377endif
378
379# Bring in all modules that need to be built.
380ifneq ($(dont_bother),true)
381
382ifeq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
383SDK_ONLY := true
384$(info Building the SDK under darwin-ppc is actually obsolete and unsupported.)
385$(error stop)
386endif
387
388ifeq ($(HOST_OS),windows)
389SDK_ONLY := true
390endif
391
392ifeq ($(SDK_ONLY),true)
393
394# ----- SDK for Windows ------
395# These configure the build targets that are available for the SDK under Windows.
396# The first section defines all the C/C++ tools that can be compiled in C/C++,
397# the second section defines all the Java ones (assuming javac is available.)
398
399subdirs := \
400	prebuilt \
401	prebuilts \
402	build/libs/host \
403	build/tools/zipalign \
404	dalvik/dexdump \
405	dalvik/libdex \
406	dalvik/tools/dmtracedump \
407	dalvik/tools/hprof-conv \
408	development/host \
409	development/tools/etc1tool \
410	development/tools/line_endings \
411	development/tools/emulator/opengl \
412	external/clang \
413	external/easymock \
414	external/expat \
415	external/libpng \
416	external/llvm \
417	external/qemu \
418	external/sqlite/dist \
419	external/zlib \
420	frameworks/base \
421	frameworks/compile \
422	sdk/avdlauncher \
423	sdk/emulator/mksdcard \
424	sdk/sdklauncher \
425	system/core/adb \
426	system/core/fastboot \
427	system/core/libcutils \
428	system/core/liblog \
429	system/core/libzipfile
430
431# The following can only be built if "javac" is available.
432# This check is used when building parts of the SDK under Cygwin.
433ifneq (,$(shell which javac 2>/dev/null))
434subdirs += \
435	build/tools/signapk \
436	dalvik/dx \
437	libcore \
438	sdk/archquery \
439	sdk/androidprefs \
440	sdk/apkbuilder \
441	sdk/assetstudio \
442	sdk/common \
443	sdk/ddms \
444	sdk/hierarchyviewer2 \
445	sdk/ide_common \
446	sdk/jarutils \
447	sdk/layoutlib_api \
448	sdk/manifmerger \
449	sdk/ninepatch \
450	sdk/rule_api \
451	sdk/lint \
452	sdk/sdkstats \
453	sdk/sdkmanager \
454	sdk/swtmenubar \
455	sdk/traceview \
456	development/apps \
457	development/tools/mkstubs \
458	packages
459else
460$(warning SDK_ONLY: javac not available.)
461endif
462
463# Exclude tools/acp when cross-compiling windows under linux
464ifeq ($(findstring Linux,$(UNAME)),)
465subdirs += build/tools/acp
466endif
467
468else	# !SDK_ONLY
469ifeq ($(BUILD_TINY_ANDROID), true)
470
471# TINY_ANDROID is a super-minimal build configuration, handy for board
472# bringup and very low level debugging
473
474subdirs := \
475	bionic \
476	system/core \
477	system/extras/ext4_utils \
478	system/extras/su \
479	build/libs \
480	build/target \
481	build/tools/acp \
482	external/mksh \
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))
672
673  # Ensure every module listed in PRODUCT_PACKAGES gets something installed
674  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
675      $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
676          $(error Module '$(m)' in PRODUCT_PACKAGES has nothing to install!)))
677endif
678
679
680# build/core/Makefile contains extra stuff that we don't want to pollute this
681# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
682# contains everything that's built during the current make, but it also further
683# extends ALL_DEFAULT_INSTALLED_MODULES.
684ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
685include $(BUILD_SYSTEM)/Makefile
686modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
687ALL_DEFAULT_INSTALLED_MODULES :=
688
689endif # dont_bother
690
691# These are additional goals that we build, in order to make sure that there
692# is as little code as possible in the tree that doesn't build.
693modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
694
695# If you would like to build all goals, and not skip any intermediate
696# steps, you can pass the "all" modifier goal on the commandline.
697ifneq ($(filter all,$(MAKECMDGOALS)),)
698modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
699endif
700
701# for easier debugging
702modules_to_check := $(sort $(modules_to_check))
703#$(error modules_to_check $(modules_to_check))
704
705# -------------------------------------------------------------------
706# This is used to to get the ordering right, you can also use these,
707# but they're considered undocumented, so don't complain if their
708# behavior changes.
709.PHONY: prebuilt
710prebuilt: $(ALL_PREBUILT)
711
712# An internal target that depends on all copied headers
713# (see copy_headers.make).  Other targets that need the
714# headers to be copied first can depend on this target.
715.PHONY: all_copied_headers
716all_copied_headers: ;
717
718$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
719
720# All the droid stuff, in directories
721.PHONY: files
722files: prebuilt \
723        $(modules_to_install) \
724        $(modules_to_check) \
725        $(INSTALLED_ANDROID_INFO_TXT_TARGET)
726
727# -------------------------------------------------------------------
728
729.PHONY: checkbuild
730checkbuild: $(modules_to_check)
731
732.PHONY: ramdisk
733ramdisk: $(INSTALLED_RAMDISK_TARGET)
734
735.PHONY: systemtarball
736systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
737
738.PHONY: boottarball
739boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
740
741.PHONY: userdataimage
742userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
743
744ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
745$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
746endif
747
748.PHONY: userdatatarball
749userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
750
751.PHONY: cacheimage
752cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
753
754.PHONY: bootimage
755bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
756
757ifeq ($(BUILD_TINY_ANDROID), true)
758INSTALLED_RECOVERYIMAGE_TARGET :=
759endif
760
761# Build files and then package it into the rom formats
762.PHONY: droidcore
763droidcore: files \
764	systemimage \
765	$(INSTALLED_BOOTIMAGE_TARGET) \
766	$(INSTALLED_RECOVERYIMAGE_TARGET) \
767	$(INSTALLED_USERDATAIMAGE_TARGET) \
768	$(INSTALLED_CACHEIMAGE_TARGET) \
769	$(INSTALLED_FILES_FILE)
770
771# dist_files only for putting your library into the dist directory with a full build.
772.PHONY: dist_files
773
774ifeq ($(EMMA_INSTRUMENT),true)
775  $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
776endif
777
778# Dist for droid if droid is among the cmd goals, or no cmd goal is given.
779ifneq ($(filter droid,$(MAKECMDGOALS))$(filter ||,|$(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS))|),)
780
781ifneq ($(TARGET_BUILD_APPS),)
782  # If this build is just for apps, only build apps and not the full system by default.
783
784  unbundled_build_modules :=
785  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
786    # If they used the magic goal "all" then build all apps in the source tree.
787    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
788  else
789    unbundled_build_modules := $(TARGET_BUILD_APPS)
790  endif
791
792  # dist the unbundled app.
793  $(call dist-for-goals,apps_only, \
794    $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED)) \
795  )
796
797.PHONY: apps_only
798apps_only: $(unbundled_build_modules)
799
800droid: apps_only
801
802else # TARGET_BUILD_APPS
803  $(call dist-for-goals, droidcore, \
804    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
805    $(INTERNAL_OTA_PACKAGE_TARGET) \
806    $(SYMBOLS_ZIP) \
807    $(APPS_ZIP) \
808    $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
809    $(PACKAGE_STATS_FILE) \
810    $(INSTALLED_FILES_FILE) \
811    $(INSTALLED_BUILD_PROP_TARGET) \
812    $(BUILT_TARGET_FILES_PACKAGE) \
813    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
814    $(INSTALLED_RAMDISK_TARGET) \
815   )
816
817# Building a full system-- the default is to build droidcore
818droid: droidcore dist_files
819
820endif # TARGET_BUILD_APPS
821endif # droid in $(MAKECMDGOALS)
822
823
824.PHONY: droid tests
825tests: droidcore
826
827# phony target that include any targets in $(ALL_MODULES)
828.PHONY: all_modules
829all_modules: $(ALL_MODULES)
830
831.PHONY: docs
832docs: $(ALL_DOCS)
833
834.PHONY: sdk
835ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
836sdk: $(ALL_SDK_TARGETS)
837ifneq ($(filter sdk win_sdk,$(MAKECMDGOALS)),)
838$(call dist-for-goals,sdk win_sdk, \
839    $(ALL_SDK_TARGETS) \
840    $(SYMBOLS_ZIP) \
841    $(INSTALLED_BUILD_PROP_TARGET) \
842)
843endif
844
845.PHONY: samplecode
846sample_MODULES := $(sort $(call get-tagged-modules,samples))
847sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
848sample_APKS_COLLECTION := \
849        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
850$(foreach module,$(sample_MODULES),$(eval $(call \
851        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
852sample_ADDITIONAL_INSTALLED := \
853        $(filter-out $(modules_to_install) $(modules_to_check) $(ALL_PREBUILT),$(sample_MODULES))
854samplecode: $(sample_APKS_COLLECTION)
855	@echo "Collect sample code apks: $^"
856	# remove apks that are not intended to be installed.
857	rm -f $(sample_ADDITIONAL_INSTALLED)
858
859.PHONY: findbugs
860findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
861
862.PHONY: clean
863clean:
864	@rm -rf $(OUT_DIR)
865	@echo "Entire build directory removed."
866
867.PHONY: clobber
868clobber: clean
869
870# The rules for dataclean and installclean are defined in cleanbuild.mk.
871
872#xxx scrape this from ALL_MODULE_NAME_TAGS
873.PHONY: modules
874modules:
875	@echo "Available sub-modules:"
876	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
877	      tr -s ' ' '\n' | sort -u | $(COLUMN)
878
879.PHONY: showcommands
880showcommands:
881	@echo >/dev/null
882