main.mk revision 77f67cd0483acdd549aaa66c7dd4e530b097ad4e
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 problems when make strips off the
33# trailing "./" from paths in various places.
34#ifeq ($(TOP),.)
35#TOPDIR :=
36#else
37#TOPDIR := $(TOP)/
38#endif
39
40# Check for broken versions of make.
41ifneq (1,$(strip $(shell expr $(MAKE_VERSION) \>= 3.81)))
42$(warning ********************************************************************************)
43$(warning *  You are using version $(MAKE_VERSION) of make.)
44$(warning *  Android can only be built by versions 3.81 and higher.)
45$(warning *  see https://source.android.com/source/download.html)
46$(warning ********************************************************************************)
47$(error stopping)
48endif
49
50# Absolute path of the present working direcotry.
51# This overrides the shell variable $PWD, which does not necessarily points to
52# the top of the source tree, for example when "make -C" is used in m/mm/mmm.
53PWD := $(shell pwd)
54
55TOP := .
56TOPDIR :=
57
58BUILD_SYSTEM := $(TOPDIR)build/core
59
60# This is the default target.  It must be the first declared target.
61.PHONY: droid
62DEFAULT_GOAL := droid
63$(DEFAULT_GOAL): droid_targets
64
65.PHONY: droid_targets
66droid_targets:
67
68# Used to force goals to build.  Only use for conditionally defined goals.
69.PHONY: FORCE
70FORCE:
71
72# These goals don't need to collect and include Android.mks/CleanSpec.mks
73# in the source tree.
74dont_bother_goals := clean clobber dataclean installclean \
75    help out \
76    snod systemimage-nodeps \
77    stnod systemtarball-nodeps \
78    userdataimage-nodeps userdatatarball-nodeps \
79    cacheimage-nodeps \
80    vendorimage-nodeps \
81    ramdisk-nodeps \
82    bootimage-nodeps \
83    recoveryimage-nodeps \
84    product-graph dump-products
85
86ifneq ($(filter $(dont_bother_goals), $(MAKECMDGOALS)),)
87dont_bother := true
88endif
89
90ORIGINAL_MAKECMDGOALS := $(MAKECMDGOALS)
91
92# Targets that provide quick help on the build system.
93include $(BUILD_SYSTEM)/help.mk
94
95# Set up various standard variables based on configuration
96# and host information.
97include $(BUILD_SYSTEM)/config.mk
98
99ifndef KATI
100ifdef USE_NINJA
101$(warning USE_NINJA is ignored. Ninja is always used.)
102endif
103
104# Mark this is a ninja build.
105$(shell mkdir -p $(OUT_DIR) && touch $(OUT_DIR)/ninja_build)
106include build/core/ninja.mk
107else # KATI
108
109# Write the build number to a file so it can be read back in
110# without changing the command line every time.  Avoids rebuilds
111# when using ninja.
112$(shell mkdir -p $(OUT_DIR) && \
113    echo -n $(BUILD_NUMBER) > $(OUT_DIR)/build_number.txt && \
114    echo -n $(BUILD_DATETIME) > $(OUT_DIR)/build_date.txt)
115BUILD_NUMBER_FROM_FILE := $$(cat $(OUT_DIR)/build_number.txt)
116BUILD_DATETIME_FROM_FILE := $$(cat $(OUT_DIR)/build_date.txt)
117ifeq ($(HOST_OS),darwin)
118DATE_FROM_FILE := date -r $(BUILD_DATETIME_FROM_FILE)
119else
120DATE_FROM_FILE := date -d @$(BUILD_DATETIME_FROM_FILE)
121endif
122
123# CTS-specific config.
124-include cts/build/config.mk
125# VTS-specific config.
126-include test/vts/tools/vts-tradefed/build/config.mk
127
128# This allows us to force a clean build - included after the config.mk
129# environment setup is done, but before we generate any dependencies.  This
130# file does the rm -rf inline so the deps which are all done below will
131# be generated correctly
132include $(BUILD_SYSTEM)/cleanbuild.mk
133
134# Include the google-specific config
135-include vendor/google/build/config.mk
136
137VERSION_CHECK_SEQUENCE_NUMBER := 6
138JAVA_NOT_REQUIRED_CHECKED :=
139-include $(OUT_DIR)/versions_checked.mk
140ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER)$(JAVA_NOT_REQUIRED),$(VERSIONS_CHECKED)$(JAVA_NOT_REQUIRED_CHECKED))
141
142$(info Checking build tools versions...)
143
144# check for a case sensitive file system
145ifneq (a,$(shell mkdir -p $(OUT_DIR) ; \
146                echo a > $(OUT_DIR)/casecheck.txt; \
147                    echo B > $(OUT_DIR)/CaseCheck.txt; \
148                cat $(OUT_DIR)/casecheck.txt))
149$(warning ************************************************************)
150$(warning You are building on a case-insensitive filesystem.)
151$(warning Please move your source tree to a case-sensitive filesystem.)
152$(warning ************************************************************)
153$(error Case-insensitive filesystems not supported)
154endif
155
156# Make sure that there are no spaces in the absolute path; the
157# build system can't deal with them.
158ifneq ($(words $(shell pwd)),1)
159$(warning ************************************************************)
160$(warning You are building in a directory whose absolute path contains)
161$(warning a space character:)
162$(warning $(space))
163$(warning "$(shell pwd)")
164$(warning $(space))
165$(warning Please move your source tree to a path that does not contain)
166$(warning any spaces.)
167$(warning ************************************************************)
168$(error Directory names containing spaces not supported)
169endif
170
171ifneq ($(JAVA_NOT_REQUIRED),true)
172java_version_str := $(shell unset _JAVA_OPTIONS && java -version 2>&1)
173javac_version_str := $(shell unset _JAVA_OPTIONS && javac -version 2>&1)
174
175# Check for the correct version of java, should be 1.8 by
176# default and only 1.7 if LEGACY_USE_JAVA7 is set.
177ifeq ($(LEGACY_USE_JAVA7),) # if LEGACY_USE_JAVA7 == ''
178required_version := "1.8.x"
179required_javac_version := "1.8"
180java_version := $(shell echo '$(java_version_str)' | grep '[ "]1\.8[\. "$$]')
181javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.8[\. "$$]')
182else
183required_version := "1.7.x"
184required_javac_version := "1.7"
185java_version := $(shell echo '$(java_version_str)' | grep '^java .*[ "]1\.7[\. "$$]')
186javac_version := $(shell echo '$(javac_version_str)' | grep '[ "]1\.7[\. "$$]')
187endif # if LEGACY_USE_JAVA7 == ''
188
189ifeq ($(strip $(java_version)),)
190$(info ************************************************************)
191$(info You are attempting to build with the incorrect version)
192$(info of java.)
193$(info $(space))
194$(info Your version is: $(java_version_str).)
195$(info The required version is: $(required_version))
196$(info $(space))
197$(info Please follow the machine setup instructions at)
198$(info $(space)$(space)$(space)$(space)https://source.android.com/source/initializing.html)
199$(info ************************************************************)
200$(error stop)
201endif
202
203# Check for the current JDK.
204#
205# For Java 1.7/1.8, we require OpenJDK on linux and Oracle JDK on Mac OS.
206requires_openjdk := false
207ifeq ($(BUILD_OS),linux)
208requires_openjdk := true
209endif
210
211
212# Check for the current jdk
213ifeq ($(requires_openjdk), true)
214# The user asked for openjdk, so check that the host
215# java version is really openjdk and not some other JDK.
216ifeq ($(shell echo '$(java_version_str)' | grep -i openjdk),)
217$(info ************************************************************)
218$(info You asked for an OpenJDK based build but your version is)
219$(info $(java_version_str).)
220$(info ************************************************************)
221$(error stop)
222endif # java version is not OpenJdk
223else # if requires_openjdk
224ifneq ($(shell echo '$(java_version_str)' | grep -i openjdk),)
225$(info ************************************************************)
226$(info You are attempting to build with an unsupported JDK.)
227$(info $(space))
228$(info You use OpenJDK but only Sun/Oracle JDK is supported.)
229$(info Please follow the machine setup instructions at)
230$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
231$(info ************************************************************)
232$(error stop)
233endif # java version is not Sun Oracle JDK
234endif # if requires_openjdk
235
236# Check for the correct version of javac
237ifeq ($(strip $(javac_version)),)
238$(info ************************************************************)
239$(info You are attempting to build with the incorrect version)
240$(info of javac.)
241$(info $(space))
242$(info Your version is: $(javac_version_str).)
243$(info The required version is: $(required_javac_version))
244$(info $(space))
245$(info Please follow the machine setup instructions at)
246$(info $(space)$(space)$(space)$(space)https://source.android.com/source/download.html)
247$(info ************************************************************)
248$(error stop)
249endif
250
251endif # if JAVA_NOT_REQUIRED
252
253ifndef BUILD_EMULATOR
254  # Emulator binaries are now provided under prebuilts/android-emulator/
255  BUILD_EMULATOR := false
256endif
257
258$(shell echo 'VERSIONS_CHECKED := $(VERSION_CHECK_SEQUENCE_NUMBER)' \
259        > $(OUT_DIR)/versions_checked.mk)
260$(shell echo 'BUILD_EMULATOR ?= $(BUILD_EMULATOR)' \
261        >> $(OUT_DIR)/versions_checked.mk)
262$(shell echo 'JAVA_NOT_REQUIRED_CHECKED := $(JAVA_NOT_REQUIRED)' \
263        >> $(OUT_DIR)/versions_checked.mk)
264endif
265
266# These are the modifier targets that don't do anything themselves, but
267# change the behavior of the build.
268# (must be defined before including definitions.make)
269INTERNAL_MODIFIER_TARGETS := showcommands all
270
271# EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module.
272ifeq (true,$(EMMA_INSTRUMENT_STATIC))
273EMMA_INSTRUMENT := true
274endif
275
276# Bring in standard build system definitions.
277include $(BUILD_SYSTEM)/definitions.mk
278
279# Bring in dex_preopt.mk
280include $(BUILD_SYSTEM)/dex_preopt.mk
281
282ifneq ($(filter user userdebug eng,$(MAKECMDGOALS)),)
283$(info ***************************************************************)
284$(info ***************************************************************)
285$(info Do not pass '$(filter user userdebug eng,$(MAKECMDGOALS))' on \
286       the make command line.)
287$(info Set TARGET_BUILD_VARIANT in buildspec.mk, or use lunch or)
288$(info choosecombo.)
289$(info ***************************************************************)
290$(info ***************************************************************)
291$(error stopping)
292endif
293
294ifneq ($(filter-out $(INTERNAL_VALID_VARIANTS),$(TARGET_BUILD_VARIANT)),)
295$(info ***************************************************************)
296$(info ***************************************************************)
297$(info Invalid variant: $(TARGET_BUILD_VARIANT))
298$(info Valid values are: $(INTERNAL_VALID_VARIANTS))
299$(info ***************************************************************)
300$(info ***************************************************************)
301$(error stopping)
302endif
303
304# -----------------------------------------------------------------
305# Variable to check java support level inside PDK build.
306# Not necessary if the components is not in PDK.
307# not defined : not supported
308# "sdk" : sdk API only
309# "platform" : platform API supproted
310TARGET_BUILD_JAVA_SUPPORT_LEVEL := platform
311
312# -----------------------------------------------------------------
313# The pdk (Platform Development Kit) build
314include build/core/pdk_config.mk
315
316#
317# -----------------------------------------------------------------
318# Jack version configuration
319-include $(TOPDIR)prebuilts/sdk/tools/jack_versions.mk
320-include $(TOPDIR)prebuilts/sdk/tools/jack_for_module.mk
321
322#
323# -----------------------------------------------------------------
324# Install and start Jack server
325-include $(TOPDIR)prebuilts/sdk/tools/jack_server_setup.mk
326
327#
328# -----------------------------------------------------------------
329# Jacoco package name for Jack
330-include $(TOPDIR)external/jacoco/config.mk
331
332#
333# -----------------------------------------------------------------
334# Enable dynamic linker developer warnings for all builds except
335# final release.
336ifneq ($(PLATFORM_VERSION_CODENAME),REL)
337  ADDITIONAL_BUILD_PROPERTIES += ro.bionic.ld.warning=1
338endif
339
340# -----------------------------------------------------------------
341###
342### In this section we set up the things that are different
343### between the build variants
344###
345
346is_sdk_build :=
347
348ifneq ($(filter sdk win_sdk sdk_addon,$(MAKECMDGOALS)),)
349is_sdk_build := true
350endif
351
352# Add build properties for ART. These define system properties used by installd
353# to pass flags to dex2oat.
354ADDITIONAL_BUILD_PROPERTIES += persist.sys.dalvik.vm.lib.2=libart.so
355ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).variant=$(DEX2OAT_TARGET_CPU_VARIANT)
356ifneq ($(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
357  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
358endif
359
360ifdef TARGET_2ND_ARCH
361  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).variant=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT)
362  ifneq ($($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
363    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).features=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
364  endif
365endif
366
367## user/userdebug ##
368
369user_variant := $(filter user userdebug,$(TARGET_BUILD_VARIANT))
370enable_target_debugging := true
371tags_to_install :=
372ifneq (,$(user_variant))
373  # Target is secure in user builds.
374  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=1
375
376  ifeq ($(user_variant),user)
377    ADDITIONAL_DEFAULT_PROPERTIES += ro.adb.secure=1
378  endif
379
380  ifeq ($(user_variant),userdebug)
381    # Pick up some extra useful tools
382    tags_to_install += debug
383  else
384    # Disable debugging in plain user builds.
385    enable_target_debugging :=
386  endif
387
388  # Disallow mock locations by default for user builds
389  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=0
390
391else # !user_variant
392  # Turn on checkjni for non-user builds.
393  ADDITIONAL_BUILD_PROPERTIES += ro.kernel.android.checkjni=1
394  # Set device insecure for non-user builds.
395  ADDITIONAL_DEFAULT_PROPERTIES += ro.secure=0
396  # Allow mock locations by default for non user builds
397  ADDITIONAL_DEFAULT_PROPERTIES += ro.allow.mock.location=1
398endif # !user_variant
399
400ifeq (true,$(strip $(enable_target_debugging)))
401  # Target is more debuggable and adbd is on by default
402  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
403  # Enable Dalvik lock contention logging.
404  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
405  # Include the debugging/testing OTA keys in this build.
406  INCLUDE_TEST_OTA_KEYS := true
407else # !enable_target_debugging
408  # Target is less debuggable and adbd is off by default
409  ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=0
410endif # !enable_target_debugging
411
412## eng ##
413
414ifeq ($(TARGET_BUILD_VARIANT),eng)
415tags_to_install := debug eng
416ifneq ($(filter ro.setupwizard.mode=ENABLED, $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))),)
417  # Don't require the setup wizard on eng builds
418  ADDITIONAL_BUILD_PROPERTIES := $(filter-out ro.setupwizard.mode=%,\
419          $(call collapse-pairs, $(ADDITIONAL_BUILD_PROPERTIES))) \
420          ro.setupwizard.mode=OPTIONAL
421endif
422ifndef is_sdk_build
423  # To speedup startup of non-preopted builds, don't verify or compile the boot image.
424  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.image-dex2oat-filter=verify-at-runtime
425endif
426endif
427
428## sdk ##
429
430ifdef is_sdk_build
431
432# Detect if we want to build a repository for the SDK
433sdk_repo_goal := $(strip $(filter sdk_repo,$(MAKECMDGOALS)))
434MAKECMDGOALS := $(strip $(filter-out sdk_repo,$(MAKECMDGOALS)))
435
436ifneq ($(words $(sort $(filter-out $(INTERNAL_MODIFIER_TARGETS) checkbuild emulator_tests target-files-package,$(MAKECMDGOALS)))),1)
437$(error The 'sdk' target may not be specified with any other targets)
438endif
439
440# TODO: this should be eng I think.  Since the sdk is built from the eng
441# variant.
442tags_to_install := debug eng
443ADDITIONAL_BUILD_PROPERTIES += xmpp.auto-presence=true
444ADDITIONAL_BUILD_PROPERTIES += ro.config.nocheckin=yes
445else # !sdk
446endif
447
448BUILD_WITHOUT_PV := true
449
450ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
451
452# enable vm tracing in files for now to help track
453# the cause of ANRs in the content process
454ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.stack-trace-file=/data/anr/traces.txt
455
456# ------------------------------------------------------------
457# Define a function that, given a list of module tags, returns
458# non-empty if that module should be installed in /system.
459
460# For most goals, anything not tagged with the "tests" tag should
461# be installed in /system.
462define should-install-to-system
463$(if $(filter tests,$(1)),,true)
464endef
465
466ifdef is_sdk_build
467# For the sdk goal, anything with the "samples" tag should be
468# installed in /data even if that module also has "eng"/"debug"/"user".
469define should-install-to-system
470$(if $(filter samples tests,$(1)),,true)
471endef
472endif
473
474
475# If they only used the modifier goals (showcommands, etc), we'll actually
476# build the default target.
477ifeq ($(filter-out $(INTERNAL_MODIFIER_TARGETS),$(MAKECMDGOALS)),)
478.PHONY: $(INTERNAL_MODIFIER_TARGETS)
479$(INTERNAL_MODIFIER_TARGETS): $(DEFAULT_GOAL)
480endif
481
482#
483# Typical build; include any Android.mk files we can find.
484#
485subdirs := $(TOP)
486
487FULL_BUILD := true
488
489# Before we go and include all of the module makefiles, stash away
490# the PRODUCT_* values so that later we can verify they are not modified.
491stash_product_vars:=true
492ifeq ($(stash_product_vars),true)
493  $(call stash-product-vars, __STASHED)
494endif
495
496ifneq ($(ONE_SHOT_MAKEFILE),)
497# We've probably been invoked by the "mm" shell function
498# with a subdirectory's makefile.
499include $(ONE_SHOT_MAKEFILE)
500# Change CUSTOM_MODULES to include only modules that were
501# defined by this makefile; this will install all of those
502# modules as a side-effect.  Do this after including ONE_SHOT_MAKEFILE
503# so that the modules will be installed in the same place they
504# would have been with a normal make.
505CUSTOM_MODULES := $(sort $(call get-tagged-modules,$(ALL_MODULE_TAGS)))
506FULL_BUILD :=
507# Stub out the notice targets, which probably aren't defined
508# when using ONE_SHOT_MAKEFILE.
509NOTICE-HOST-%: ;
510NOTICE-TARGET-%: ;
511
512# A helper goal printing out install paths
513.PHONY: GET-INSTALL-PATH
514GET-INSTALL-PATH:
515	@echo "Install paths for modules in $(ONE_SHOT_MAKEFILE):"
516	@$(foreach m, $(ALL_MODULES), $(if $(ALL_MODULES.$(m).INSTALLED), \
517		echo 'INSTALL-PATH: $(m) $(ALL_MODULES.$(m).INSTALLED)';))
518
519else # ONE_SHOT_MAKEFILE
520
521ifneq ($(dont_bother),true)
522#
523# Include all of the makefiles in the system
524#
525
526# Can't use first-makefiles-under here because
527# --mindepth=2 makes the prunes not work.
528subdir_makefiles := \
529	$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) $(subdirs) Android.mk)
530
531ifeq ($(USE_SOONG),true)
532subdir_makefiles := $(SOONG_ANDROID_MK) $(call filter-soong-makefiles,$(subdir_makefiles))
533endif
534
535$(foreach mk, $(subdir_makefiles),$(info including $(mk) ...)$(eval include $(mk)))
536
537ifdef PDK_FUSION_PLATFORM_ZIP
538# Bring in the PDK platform.zip modules.
539include $(BUILD_SYSTEM)/pdk_fusion_modules.mk
540endif # PDK_FUSION_PLATFORM_ZIP
541
542endif # dont_bother
543
544endif # ONE_SHOT_MAKEFILE
545
546# Now with all Android.mks loaded we can do post cleaning steps.
547include $(BUILD_SYSTEM)/post_clean.mk
548
549ifeq ($(stash_product_vars),true)
550  $(call assert-product-vars, __STASHED)
551endif
552
553# -------------------------------------------------------------------
554# All module makefiles have been included at this point.
555# -------------------------------------------------------------------
556
557
558# -------------------------------------------------------------------
559# Fix up CUSTOM_MODULES to refer to installed files rather than
560# just bare module names.  Leave unknown modules alone in case
561# they're actually full paths to a particular file.
562known_custom_modules := $(filter $(ALL_MODULES),$(CUSTOM_MODULES))
563unknown_custom_modules := $(filter-out $(ALL_MODULES),$(CUSTOM_MODULES))
564CUSTOM_MODULES := \
565	$(call module-installed-files,$(known_custom_modules)) \
566	$(unknown_custom_modules)
567
568# -------------------------------------------------------------------
569# Define dependencies for modules that require other modules.
570# This can only happen now, after we've read in all module makefiles.
571#
572# TODO: deal with the fact that a bare module name isn't
573# unambiguous enough.  Maybe declare short targets like
574# APPS:Quake or HOST:SHARED_LIBRARIES:libutils.
575# BUG: the system image won't know to depend on modules that are
576# brought in as requirements of other modules.
577#
578# Resolve the required module name to 32-bit or 64-bit variant.
579# Get a list of corresponding 32-bit module names, if one exists.
580ifneq ($(TARGET_TRANSLATE_2ND_ARCH),true)
581define get-32-bit-modules
582$(sort $(foreach m,$(1),\
583  $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),\
584    $(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX))\
585  $(if $(ALL_MODULES.$(m)$(HOST_2ND_ARCH_MODULE_SUFFIX).CLASS),\
586    $(m)$(HOST_2ND_ARCH_MODULE_SUFFIX))\
587    ))
588endef
589# Get a list of corresponding 32-bit module names, if one exists;
590# otherwise return the original module name
591define get-32-bit-modules-if-we-can
592$(sort $(foreach m,$(1),\
593  $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS)$(ALL_MODULES.$(m)$(HOST_2ND_ARCH_MODULE_SUFFIX).CLASS),\
594    $(if $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).CLASS),$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX)) \
595    $(if $(ALL_MODULES.$(m)$(HOST_2ND_ARCH_MODULE_SUFFIX).CLASS),$(m)$(HOST_2ND_ARCH_MODULE_SUFFIX)),\
596  $(m))))
597endef
598else  # TARGET_TRANSLATE_2ND_ARCH
599# For binary translation config, by default only install the first arch.
600define get-32-bit-modules
601endef
602
603define get-32-bit-modules-if-we-can
604$(strip $(1))
605endef
606endif  # TARGET_TRANSLATE_2ND_ARCH
607
608# If a module is for a cross host os, the required modules must be for
609# that OS too.
610# If a module is built for 32-bit, the required modules must be 32-bit too;
611# Otherwise if the module is an exectuable or shared library,
612#   the required modules must be 64-bit;
613#   otherwise we require both 64-bit and 32-bit variant, if one exists.
614$(foreach m,$(ALL_MODULES),\
615  $(eval r := $(ALL_MODULES.$(m).REQUIRED))\
616  $(if $(r),\
617    $(if $(ALL_MODULES.$(m).FOR_HOST_CROSS),\
618      $(eval r := $(addprefix host_cross_,$(r))))\
619    $(if $(ALL_MODULES.$(m).FOR_2ND_ARCH),\
620      $(eval r_r := $(call get-32-bit-modules-if-we-can,$(r))),\
621      $(if $(filter EXECUTABLES SHARED_LIBRARIES,$(ALL_MODULES.$(m).CLASS)),\
622        $(eval r_r := $(r)),\
623        $(eval r_r := $(r) $(call get-32-bit-modules,$(r)))\
624       )\
625     )\
626     $(eval ALL_MODULES.$(m).REQUIRED := $(strip $(r_r)))\
627  )\
628)
629r_r :=
630
631define add-required-deps
632$(1): | $(2)
633endef
634
635$(foreach m,$(ALL_MODULES), \
636  $(eval r := $(ALL_MODULES.$(m).REQUIRED)) \
637  $(if $(r), \
638    $(eval r := $(call module-installed-files,$(r))) \
639    $(eval t_m := $(filter $(TARGET_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
640    $(eval h_m := $(filter $(HOST_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
641    $(eval hc_m := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(ALL_MODULES.$(m).INSTALLED))) \
642    $(eval t_r := $(filter $(TARGET_OUT_ROOT)/%, $(r))) \
643    $(eval h_r := $(filter $(HOST_OUT_ROOT)/%, $(r))) \
644    $(eval hc_r := $(filter $(HOST_CROSS_OUT_ROOT)/%, $(r))) \
645    $(eval t_m := $(filter-out $(t_r), $(t_m))) \
646    $(eval h_m := $(filter-out $(h_r), $(h_m))) \
647    $(eval hc_m := $(filter-out $(hc_r), $(hc_m))) \
648    $(if $(t_m), $(eval $(call add-required-deps, $(t_m),$(t_r)))) \
649    $(if $(h_m), $(eval $(call add-required-deps, $(h_m),$(h_r)))) \
650    $(if $(hc_m), $(eval $(call add-required-deps, $(hc_m),$(hc_r)))) \
651   ) \
652 )
653
654t_m :=
655h_m :=
656hc_m :=
657t_r :=
658h_r :=
659hc_r :=
660
661# Establish the dependecies on the shared libraries.
662# It also adds the shared library module names to ALL_MODULES.$(m).REQUIRED,
663# so they can be expanded to product_MODULES later.
664# $(1): TARGET_ or HOST_ or HOST_CROSS_.
665# $(2): non-empty for 2nd arch.
666# $(3): non-empty for host cross compile.
667define resolve-shared-libs-depes
668$(foreach m,$($(if $(2),$($(1)2ND_ARCH_VAR_PREFIX))$(1)DEPENDENCIES_ON_SHARED_LIBRARIES),\
669  $(eval p := $(subst :,$(space),$(m)))\
670  $(eval mod := $(firstword $(p)))\
671  $(eval deps := $(subst $(comma),$(space),$(lastword $(p))))\
672  $(if $(2),$(eval deps := $(addsuffix $($(1)2ND_ARCH_MODULE_SUFFIX),$(deps))))\
673  $(if $(3),$(eval deps := $(addprefix host_cross_,$(deps))))\
674  $(eval r := $(filter $($(1)OUT)/%,$(call module-installed-files,\
675    $(deps))))\
676  $(eval $(call add-required-deps,$(word 2,$(p)),$(r)))\
677  $(eval ALL_MODULES.$(mod).REQUIRED += $(deps)))
678endef
679
680$(call resolve-shared-libs-depes,TARGET_)
681ifdef TARGET_2ND_ARCH
682$(call resolve-shared-libs-depes,TARGET_,true)
683endif
684$(call resolve-shared-libs-depes,HOST_)
685ifdef HOST_2ND_ARCH
686$(call resolve-shared-libs-depes,HOST_,true)
687endif
688ifdef HOST_CROSS_OS
689$(call resolve-shared-libs-depes,HOST_CROSS_,,true)
690endif
691
692m :=
693r :=
694p :=
695deps :=
696add-required-deps :=
697
698# -------------------------------------------------------------------
699# Figure out our module sets.
700#
701# Of the modules defined by the component makefiles,
702# determine what we actually want to build.
703
704###########################################################
705## Expand a module name list with REQUIRED modules
706###########################################################
707# $(1): The variable name that holds the initial module name list.
708#       the variable will be modified to hold the expanded results.
709# $(2): The initial module name list.
710# Returns empty string (maybe with some whitespaces).
711define expand-required-modules
712$(eval _erm_new_modules := $(sort $(filter-out $($(1)),\
713  $(foreach m,$(2),$(ALL_MODULES.$(m).REQUIRED)))))\
714$(if $(_erm_new_modules),$(eval $(1) += $(_erm_new_modules))\
715  $(call expand-required-modules,$(1),$(_erm_new_modules)))
716endef
717
718ifdef FULL_BUILD
719  # The base list of modules to build for this product is specified
720  # by the appropriate product definition file, which was included
721  # by product_config.mk.
722  product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)
723  # Filter out the overridden packages before doing expansion
724  product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \
725      $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES))
726
727  # Resolve the :32 :64 module name
728  modules_32 := $(patsubst %:32,%,$(filter %:32, $(product_MODULES)))
729  modules_64 := $(patsubst %:64,%,$(filter %:64, $(product_MODULES)))
730  modules_rest := $(filter-out %:32 %:64,$(product_MODULES))
731  # Note for 32-bit product, $(modules_32) and $(modules_64) will be
732  # added as their original module names.
733  product_MODULES := $(call get-32-bit-modules-if-we-can, $(modules_32))
734  product_MODULES += $(modules_64)
735  # For the rest we add both
736  product_MODULES += $(call get-32-bit-modules, $(modules_rest))
737  product_MODULES += $(modules_rest)
738
739  $(call expand-required-modules,product_MODULES,$(product_MODULES))
740
741  product_FILES := $(call module-installed-files, $(product_MODULES))
742  ifeq (0,1)
743    $(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)
744    $(foreach p,$(product_FILES),$(info :   $(p)))
745    $(error done)
746  endif
747else
748  # We're not doing a full build, and are probably only including
749  # a subset of the module makefiles.  Don't try to build any modules
750  # requested by the product, because we probably won't have rules
751  # to build them.
752  product_FILES :=
753endif
754
755eng_MODULES := $(sort \
756        $(call get-tagged-modules,eng) \
757        $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG)) \
758    )
759debug_MODULES := $(sort \
760        $(call get-tagged-modules,debug) \
761        $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG)) \
762    )
763tests_MODULES := $(sort \
764        $(call get-tagged-modules,tests) \
765        $(call module-installed-files, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS)) \
766    )
767
768# TODO: Remove the 3 places in the tree that use ALL_DEFAULT_INSTALLED_MODULES
769# and get rid of it from this list.
770modules_to_install := $(sort \
771    $(ALL_DEFAULT_INSTALLED_MODULES) \
772    $(product_FILES) \
773    $(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \
774    $(CUSTOM_MODULES) \
775  )
776
777# Some packages may override others using LOCAL_OVERRIDES_PACKAGES.
778# Filter out (do not install) any overridden packages.
779overridden_packages := $(call get-package-overrides,$(modules_to_install))
780ifdef overridden_packages
781#  old_modules_to_install := $(modules_to_install)
782  modules_to_install := \
783      $(filter-out $(foreach p,$(overridden_packages),$(p) %/$(p).apk %/$(p).odex), \
784          $(modules_to_install))
785endif
786#$(error filtered out
787#           $(filter-out $(modules_to_install),$(old_modules_to_install)))
788
789# Don't include any GNU General Public License shared objects or static
790# libraries in SDK images.  GPL executables (not static/dynamic libraries)
791# are okay if they don't link against any closed source libraries (directly
792# or indirectly)
793
794# It's ok (and necessary) to build the host tools, but nothing that's
795# going to be installed on the target (including static libraries).
796
797ifdef is_sdk_build
798  target_gnu_MODULES := \
799              $(filter \
800                      $(TARGET_OUT_INTERMEDIATES)/% \
801                      $(TARGET_OUT)/% \
802                      $(TARGET_OUT_DATA)/%, \
803                              $(sort $(call get-tagged-modules,gnu)))
804  target_gnu_MODULES := $(filter-out $(TARGET_OUT_EXECUTABLES)/%,$(target_gnu_MODULES))
805  $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
806  modules_to_install := \
807              $(filter-out $(target_gnu_MODULES),$(modules_to_install))
808
809  # Ensure every module listed in PRODUCT_PACKAGES* gets something installed
810  # TODO: Should we do this for all builds and not just the sdk?
811  dangling_modules :=
812  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
813    $(if $(strip $(ALL_MODULES.$(m).INSTALLED) $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).INSTALLED)),,\
814      $(eval dangling_modules += $(m))))
815  ifneq ($(dangling_modules),)
816    $(warning: Modules '$(dangling_modules)' in PRODUCT_PACKAGES have nothing to install!)
817  endif
818  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \
819    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
820      $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!)))
821  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \
822    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
823      $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!)))
824  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \
825    $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
826      $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!)))
827endif
828
829# build/core/Makefile contains extra stuff that we don't want to pollute this
830# top-level makefile with.  It expects that ALL_DEFAULT_INSTALLED_MODULES
831# contains everything that's built during the current make, but it also further
832# extends ALL_DEFAULT_INSTALLED_MODULES.
833ALL_DEFAULT_INSTALLED_MODULES := $(modules_to_install)
834include $(BUILD_SYSTEM)/Makefile
835modules_to_install := $(sort $(ALL_DEFAULT_INSTALLED_MODULES))
836ALL_DEFAULT_INSTALLED_MODULES :=
837
838
839# These are additional goals that we build, in order to make sure that there
840# is as little code as possible in the tree that doesn't build.
841modules_to_check := $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).CHECKED))
842
843# If you would like to build all goals, and not skip any intermediate
844# steps, you can pass the "all" modifier goal on the commandline.
845ifneq ($(filter all,$(MAKECMDGOALS)),)
846modules_to_check += $(foreach m,$(ALL_MODULES),$(ALL_MODULES.$(m).BUILT))
847endif
848
849# for easier debugging
850modules_to_check := $(sort $(modules_to_check))
851#$(error modules_to_check $(modules_to_check))
852
853# -------------------------------------------------------------------
854# This is used to to get the ordering right, you can also use these,
855# but they're considered undocumented, so don't complain if their
856# behavior changes.
857# An internal target that depends on all copied headers
858# (see copy_headers.make).  Other targets that need the
859# headers to be copied first can depend on this target.
860.PHONY: all_copied_headers
861all_copied_headers: ;
862
863$(ALL_C_CPP_ETC_OBJECTS): | all_copied_headers
864
865# All the droid stuff, in directories
866.PHONY: files
867files: $(modules_to_install) \
868       $(INSTALLED_ANDROID_INFO_TXT_TARGET)
869
870# -------------------------------------------------------------------
871
872.PHONY: checkbuild
873checkbuild: $(modules_to_check) droid_targets
874ifeq ($(USE_SOONG),true)
875checkbuild: checkbuild-soong
876endif
877ifeq (true,$(ANDROID_BUILD_EVERYTHING_BY_DEFAULT))
878droid: checkbuild
879endif
880
881.PHONY: ramdisk
882ramdisk: $(INSTALLED_RAMDISK_TARGET)
883
884.PHONY: systemtarball
885systemtarball: $(INSTALLED_SYSTEMTARBALL_TARGET)
886
887.PHONY: boottarball
888boottarball: $(INSTALLED_BOOTTARBALL_TARGET)
889
890.PHONY: userdataimage
891userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET)
892
893ifneq (,$(filter userdataimage, $(MAKECMDGOALS)))
894$(call dist-for-goals, userdataimage, $(BUILT_USERDATAIMAGE_TARGET))
895endif
896
897.PHONY: userdatatarball
898userdatatarball: $(INSTALLED_USERDATATARBALL_TARGET)
899
900.PHONY: cacheimage
901cacheimage: $(INSTALLED_CACHEIMAGE_TARGET)
902
903.PHONY: vendorimage
904vendorimage: $(INSTALLED_VENDORIMAGE_TARGET)
905
906.PHONY: bootimage
907bootimage: $(INSTALLED_BOOTIMAGE_TARGET)
908
909# phony target that include any targets in $(ALL_MODULES)
910.PHONY: all_modules
911ifndef BUILD_MODULES_IN_PATHS
912all_modules: $(ALL_MODULES)
913else
914# BUILD_MODULES_IN_PATHS is a list of paths relative to the top of the tree
915build_modules_in_paths := $(patsubst ./%,%,$(BUILD_MODULES_IN_PATHS))
916module_path_patterns := $(foreach p, $(build_modules_in_paths),\
917    $(if $(filter %/,$(p)),$(p)%,$(p)/%))
918my_all_modules := $(sort $(foreach m, $(ALL_MODULES),$(if $(filter\
919    $(module_path_patterns), $(addsuffix /,$(ALL_MODULES.$(m).PATH))),$(m))))
920all_modules: $(my_all_modules)
921endif
922
923
924# Build files and then package it into the rom formats
925.PHONY: droidcore
926droidcore: files \
927	systemimage \
928	$(INSTALLED_BOOTIMAGE_TARGET) \
929	$(INSTALLED_RECOVERYIMAGE_TARGET) \
930	$(INSTALLED_USERDATAIMAGE_TARGET) \
931	$(INSTALLED_CACHEIMAGE_TARGET) \
932	$(INSTALLED_VENDORIMAGE_TARGET) \
933	$(INSTALLED_FILES_FILE) \
934	$(INSTALLED_FILES_FILE_VENDOR)
935
936# dist_files only for putting your library into the dist directory with a full build.
937.PHONY: dist_files
938
939ifneq ($(TARGET_BUILD_APPS),)
940  # If this build is just for apps, only build apps and not the full system by default.
941
942  unbundled_build_modules :=
943  ifneq ($(filter all,$(TARGET_BUILD_APPS)),)
944    # If they used the magic goal "all" then build all apps in the source tree.
945    unbundled_build_modules := $(foreach m,$(sort $(ALL_MODULES)),$(if $(filter APPS,$(ALL_MODULES.$(m).CLASS)),$(m)))
946  else
947    unbundled_build_modules := $(TARGET_BUILD_APPS)
948  endif
949
950  # Dist the installed files if they exist.
951  apps_only_installed_files := $(foreach m,$(unbundled_build_modules),$(ALL_MODULES.$(m).INSTALLED))
952  $(call dist-for-goals,apps_only, $(apps_only_installed_files))
953  # For uninstallable modules such as static Java library, we have to dist the built file,
954  # as <module_name>.<suffix>
955  apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\
956      $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))\
957      $(if $(ALL_MODULES.$(m).AAR),$(ALL_MODULES.$(m).AAR):$(m).aar)\
958      ))
959  $(call dist-for-goals,apps_only, $(apps_only_dist_built_files))
960
961  ifeq ($(EMMA_INSTRUMENT),true)
962    $(EMMA_META_ZIP) : $(apps_only_installed_files)
963
964    $(call dist-for-goals,apps_only, $(EMMA_META_ZIP))
965  endif
966
967  $(PROGUARD_DICT_ZIP) : $(apps_only_installed_files)
968  $(call dist-for-goals,apps_only, $(PROGUARD_DICT_ZIP))
969
970  $(SYMBOLS_ZIP) : $(apps_only_installed_files)
971  $(call dist-for-goals,apps_only, $(SYMBOLS_ZIP))
972
973.PHONY: apps_only
974apps_only: $(unbundled_build_modules)
975
976droid_targets: apps_only
977
978# Combine the NOTICE files for a apps_only build
979$(eval $(call combine-notice-files, \
980    $(target_notice_file_txt), \
981    $(target_notice_file_html), \
982    "Notices for files for apps:", \
983    $(TARGET_OUT_NOTICE_FILES), \
984    $(apps_only_installed_files)))
985
986
987else # TARGET_BUILD_APPS
988  $(call dist-for-goals, droidcore, \
989    $(INTERNAL_UPDATE_PACKAGE_TARGET) \
990    $(INTERNAL_OTA_PACKAGE_TARGET) \
991    $(BUILT_OTATOOLS_PACKAGE) \
992    $(SYMBOLS_ZIP) \
993    $(INSTALLED_FILES_FILE) \
994    $(INSTALLED_FILES_FILE_VENDOR) \
995    $(INSTALLED_BUILD_PROP_TARGET) \
996    $(BUILT_TARGET_FILES_PACKAGE) \
997    $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
998    $(INSTALLED_RAMDISK_TARGET) \
999   )
1000
1001  # Put a copy of the radio/bootloader files in the dist dir.
1002  $(foreach f,$(INSTALLED_RADIOIMAGE_TARGET), \
1003    $(call dist-for-goals, droidcore, $(f)))
1004
1005  ifneq ($(ANDROID_BUILD_EMBEDDED),true)
1006  ifneq ($(TARGET_BUILD_PDK),true)
1007    $(call dist-for-goals, droidcore, \
1008      $(APPS_ZIP) \
1009      $(INTERNAL_EMULATOR_PACKAGE_TARGET) \
1010      $(PACKAGE_STATS_FILE) \
1011    )
1012  endif
1013  endif
1014
1015  ifeq ($(EMMA_INSTRUMENT),true)
1016    $(EMMA_META_ZIP) : $(INSTALLED_SYSTEMIMAGE)
1017
1018    $(call dist-for-goals, dist_files, $(EMMA_META_ZIP))
1019  endif
1020
1021# Building a full system-- the default is to build droidcore
1022droid_targets: droidcore dist_files
1023
1024endif # TARGET_BUILD_APPS
1025
1026.PHONY: docs
1027docs: $(ALL_DOCS)
1028
1029.PHONY: sdk
1030ALL_SDK_TARGETS := $(INTERNAL_SDK_TARGET)
1031sdk: $(ALL_SDK_TARGETS)
1032$(call dist-for-goals,sdk win_sdk, \
1033    $(ALL_SDK_TARGETS) \
1034    $(SYMBOLS_ZIP) \
1035    $(INSTALLED_BUILD_PROP_TARGET) \
1036)
1037
1038# umbrella targets to assit engineers in verifying builds
1039.PHONY: java native target host java-host java-target native-host native-target \
1040        java-host-tests java-target-tests native-host-tests native-target-tests \
1041        java-tests native-tests host-tests target-tests tests
1042# some synonyms
1043.PHONY: host-java target-java host-native target-native \
1044        target-java-tests target-native-tests
1045host-java : java-host
1046target-java : java-target
1047host-native : native-host
1048target-native : native-target
1049target-java-tests : java-target-tests
1050target-native-tests : native-target-tests
1051tests : host-tests target-tests
1052
1053# Phony target to run all java compilations that use javac instead of jack.
1054.PHONY: javac-check
1055
1056# To catch more build breakage, check build tests modules in eng and userdebug builds.
1057ifneq ($(ANDROID_NO_TEST_CHECK),true)
1058ifneq ($(TARGET_BUILD_PDK),true)
1059ifneq ($(filter eng userdebug,$(TARGET_BUILD_VARIANT)),)
1060droidcore : target-tests host-tests
1061endif
1062endif
1063endif
1064
1065ifneq (,$(filter samplecode, $(MAKECMDGOALS)))
1066.PHONY: samplecode
1067sample_MODULES := $(sort $(call get-tagged-modules,samples))
1068sample_APKS_DEST_PATH := $(TARGET_COMMON_OUT_ROOT)/samples
1069sample_APKS_COLLECTION := \
1070        $(foreach module,$(sample_MODULES),$(sample_APKS_DEST_PATH)/$(notdir $(module)))
1071$(foreach module,$(sample_MODULES),$(eval $(call \
1072        copy-one-file,$(module),$(sample_APKS_DEST_PATH)/$(notdir $(module)))))
1073sample_ADDITIONAL_INSTALLED := \
1074        $(filter-out $(modules_to_install) $(modules_to_check),$(sample_MODULES))
1075samplecode: $(sample_APKS_COLLECTION)
1076	@echo "Collect sample code apks: $^"
1077	# remove apks that are not intended to be installed.
1078	rm -f $(sample_ADDITIONAL_INSTALLED)
1079endif  # samplecode in $(MAKECMDGOALS)
1080
1081.PHONY: findbugs
1082findbugs: $(INTERNAL_FINDBUGS_HTML_TARGET) $(INTERNAL_FINDBUGS_XML_TARGET)
1083
1084.PHONY: clean
1085clean:
1086	@rm -rf $(OUT_DIR)/*
1087	@echo "Entire build directory removed."
1088
1089.PHONY: clobber
1090clobber: clean
1091
1092# The rules for dataclean and installclean are defined in cleanbuild.mk.
1093
1094#xxx scrape this from ALL_MODULE_NAME_TAGS
1095.PHONY: modules
1096modules:
1097	@echo "Available sub-modules:"
1098	@echo "$(call module-names-for-tag-list,$(ALL_MODULE_TAGS))" | \
1099	      tr -s ' ' '\n' | sort -u | $(COLUMN)
1100
1101.PHONY: showcommands
1102showcommands:
1103	@echo >/dev/null
1104
1105.PHONY: nothing
1106nothing:
1107	@echo Successfully read the makefiles.
1108endif # KATI
1109