definitions.mk revision 1429d5e14c30166588f84924eeb1af2b2516d46a 
1#
2# Copyright (C) 2008 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17##
18## Common build system definitions.  Mostly standard
19## commands for building various types of targets, which
20## are used by others to construct the final targets.
21##
22
23# These are variables we use to collect overall lists
24# of things being processed.
25
26# Full paths to all of the documentation
27ALL_DOCS:=
28
29# The short names of all of the targets in the system.
30# For each element of ALL_MODULES, two other variables
31# are defined:
32#   $(ALL_MODULES.$(target)).BUILT
33#   $(ALL_MODULES.$(target)).INSTALLED
34# The BUILT variable contains LOCAL_BUILT_MODULE for that
35# target, and the INSTALLED variable contains the LOCAL_INSTALLED_MODULE.
36# Some targets may have multiple files listed in the BUILT and INSTALLED
37# sub-variables.
38ALL_MODULES:=
39
40# Full paths to targets that should be added to the "make droid"
41# set of installed targets.
42ALL_DEFAULT_INSTALLED_MODULES:=
43
44# The list of tags that have been defined by
45# LOCAL_MODULE_TAGS.  Each word in this variable maps
46# to a corresponding ALL_MODULE_TAGS.<tagname> variable
47# that contains all of the INSTALLED_MODULEs with that tag.
48ALL_MODULE_TAGS:=
49
50# Similar to ALL_MODULE_TAGS, but contains the short names
51# of all targets for a particular tag.  The top-level variable
52# won't have the list of tags;  ust ALL_MODULE_TAGS to get
53# the list of all known tags.  (This means that this variable
54# will always be empty; it's just here as a placeholder for
55# its sub-variables.)
56ALL_MODULE_NAME_TAGS:=
57
58# Full paths to all prebuilt files that will be copied
59# (used to make the dependency on acp)
60ALL_PREBUILT:=
61
62# Full path to all files that are made by some tool
63ALL_GENERATED_SOURCES:=
64
65# Full path to all asm, C, C++, lex and yacc generated C files.
66# These all have an order-only dependency on the copied headers
67ALL_C_CPP_ETC_OBJECTS:=
68
69# The list of dynamic binaries that haven't been stripped/compressed/etc.
70ALL_ORIGINAL_DYNAMIC_BINARIES:=
71
72# These files go into the SDK
73ALL_SDK_FILES:=
74
75# Files for dalvik.  This is often build without building the rest of the OS.
76INTERNAL_DALVIK_MODULES:=
77
78# All findbugs xml files
79ALL_FINDBUGS_FILES:=
80
81# GPL module license files
82ALL_GPL_MODULE_LICENSE_FILES:=
83
84# Target and host installed module's dependencies on shared libraries.
85# They are list of "<module_name>:<installed_file>:lib1,lib2...".
86TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
87$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
88HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
89$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
90HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES :=
91
92# Generated class file names for Android resource.
93# They are escaped and quoted so can be passed safely to a bash command.
94ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class'
95
96# Display names for various build targets
97TARGET_DISPLAY := target
98HOST_DISPLAY := host
99HOST_CROSS_DISPLAY := host cross
100
101###########################################################
102## Debugging; prints a variable list to stdout
103###########################################################
104
105# $(1): variable name list, not variable values
106define print-vars
107$(foreach var,$(1), \
108  $(info $(var):) \
109  $(foreach word,$($(var)), \
110    $(info $(space)$(space)$(word)) \
111   ) \
112 )
113endef
114
115###########################################################
116## Evaluates to true if the string contains the word true,
117## and empty otherwise
118## $(1): a var to test
119###########################################################
120
121define true-or-empty
122$(filter true, $(1))
123endef
124
125
126###########################################################
127## Retrieve the directory of the current makefile
128## Must be called before including any other makefile!!
129###########################################################
130
131# Figure out where we are.
132define my-dir
133$(strip \
134  $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \
135  $(eval LOCAL_MODULE_MAKEFILE_DEP := $(if $(BUILDING_WITH_NINJA),,$$(LOCAL_MODULE_MAKEFILE))) \
136  $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \
137    $(error my-dir must be called before including any other makefile.) \
138   , \
139    $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \
140   ) \
141 )
142endef
143
144###########################################################
145## Remove any makefiles that are being handled by soong
146###########################################################
147ifeq ($(USE_SOONG),true)
148define filter-soong-makefiles
149$(foreach mk,$(1),\
150  $(if $(wildcard $(patsubst %/Android.mk,%/Android.bp,$(mk))),\
151    $(info skipping $(mk) ...),\
152    $(mk)))
153endef
154else
155define filter-soong-makefiles
156$(1)
157endef
158endif
159
160###########################################################
161## Retrieve a list of all makefiles immediately below some directory
162###########################################################
163
164define all-makefiles-under
165$(sort $(call filter-soong-makefiles,$(wildcard $(1)/*/Android.mk)))
166endef
167
168###########################################################
169## Look under a directory for makefiles that don't have parent
170## makefiles.
171###########################################################
172
173# $(1): directory to search under
174# Ignores $(1)/Android.mk
175define first-makefiles-under
176$(call filter-soong-makefiles,\
177  $(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \
178        --mindepth=2 $(1) Android.mk))
179endef
180
181###########################################################
182## Retrieve a list of all makefiles immediately below your directory
183## Must be called before including any other makefile!!
184###########################################################
185
186define all-subdir-makefiles
187$(call all-makefiles-under,$(call my-dir))
188endef
189
190###########################################################
191## Look in the named list of directories for makefiles,
192## relative to the current directory.
193## Must be called before including any other makefile!!
194###########################################################
195
196# $(1): List of directories to look for under this directory
197define all-named-subdir-makefiles
198$(sort $(call filter-soong-makefiles,\
199  $(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))))
200endef
201
202###########################################################
203## Find all of the directories under the named directories with
204## the specified name.
205## Meant to be used like:
206##    INC_DIRS := $(call all-named-dirs-under,inc,.)
207###########################################################
208
209define all-named-dirs-under
210$(call find-subdir-files,$(2) -type d -name "$(1)")
211endef
212
213###########################################################
214## Find all the directories under the current directory that
215## haves name that match $(1)
216###########################################################
217
218define all-subdir-named-dirs
219$(call all-named-dirs-under,$(1),.)
220endef
221
222###########################################################
223## Find all of the files under the named directories with
224## the specified name.
225## Meant to be used like:
226##    SRC_FILES := $(call all-named-files-under,*.h,src tests)
227###########################################################
228
229define all-named-files-under
230$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2))
231endef
232
233###########################################################
234## Find all of the files under the current directory with
235## the specified name.
236###########################################################
237
238define all-subdir-named-files
239$(call all-named-files-under,$(1),.)
240endef
241
242###########################################################
243## Find all of the java files under the named directories.
244## Meant to be used like:
245##    SRC_FILES := $(call all-java-files-under,src tests)
246###########################################################
247
248define all-java-files-under
249$(call all-named-files-under,*.java,$(1))
250endef
251
252###########################################################
253## Find all of the java files from here.  Meant to be used like:
254##    SRC_FILES := $(call all-subdir-java-files)
255###########################################################
256
257define all-subdir-java-files
258$(call all-java-files-under,.)
259endef
260
261###########################################################
262## Find all of the c files under the named directories.
263## Meant to be used like:
264##    SRC_FILES := $(call all-c-files-under,src tests)
265###########################################################
266
267define all-c-files-under
268$(call all-named-files-under,*.c,$(1))
269endef
270
271###########################################################
272## Find all of the c files from here.  Meant to be used like:
273##    SRC_FILES := $(call all-subdir-c-files)
274###########################################################
275
276define all-subdir-c-files
277$(call all-c-files-under,.)
278endef
279
280###########################################################
281## Find all of the cpp files under the named directories.
282## LOCAL_CPP_EXTENSION is respected if set.
283## Meant to be used like:
284##    SRC_FILES := $(call all-cpp-files-under,src tests)
285###########################################################
286
287define all-cpp-files-under
288$(sort $(patsubst ./%,%, \
289  $(shell cd $(LOCAL_PATH) ; \
290          find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \
291 ))
292endef
293
294###########################################################
295## Find all of the cpp files from here.  Meant to be used like:
296##    SRC_FILES := $(call all-subdir-cpp-files)
297###########################################################
298
299define all-subdir-cpp-files
300$(call all-cpp-files-under,.)
301endef
302
303###########################################################
304## Find all files named "I*.aidl" under the named directories,
305## which must be relative to $(LOCAL_PATH).  The returned list
306## is relative to $(LOCAL_PATH).
307###########################################################
308
309define all-Iaidl-files-under
310$(call all-named-files-under,I*.aidl,$(1))
311endef
312
313###########################################################
314## Find all of the "I*.aidl" files under $(LOCAL_PATH).
315###########################################################
316
317define all-subdir-Iaidl-files
318$(call all-Iaidl-files-under,.)
319endef
320
321###########################################################
322## Find all of the logtags files under the named directories.
323## Meant to be used like:
324##    SRC_FILES := $(call all-logtags-files-under,src)
325###########################################################
326
327define all-logtags-files-under
328$(call all-named-files-under,*.logtags,$(1))
329endef
330
331###########################################################
332## Find all of the .proto files under the named directories.
333## Meant to be used like:
334##    SRC_FILES := $(call all-proto-files-under,src)
335###########################################################
336
337define all-proto-files-under
338$(call all-named-files-under,*.proto,$(1))
339endef
340
341###########################################################
342## Find all of the RenderScript files under the named directories.
343##  Meant to be used like:
344##    SRC_FILES := $(call all-renderscript-files-under,src)
345###########################################################
346
347define all-renderscript-files-under
348$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*")
349endef
350
351###########################################################
352## Find all of the S files under the named directories.
353## Meant to be used like:
354##    SRC_FILES := $(call all-c-files-under,src tests)
355###########################################################
356
357define all-S-files-under
358$(call all-named-files-under,*.S,$(1))
359endef
360
361###########################################################
362## Find all of the html files under the named directories.
363## Meant to be used like:
364##    SRC_FILES := $(call all-html-files-under,src tests)
365###########################################################
366
367define all-html-files-under
368$(call all-named-files-under,*.html,$(1))
369endef
370
371###########################################################
372## Find all of the html files from here.  Meant to be used like:
373##    SRC_FILES := $(call all-subdir-html-files)
374###########################################################
375
376define all-subdir-html-files
377$(call all-html-files-under,.)
378endef
379
380###########################################################
381## Find all of the files matching pattern
382##    SRC_FILES := $(call find-subdir-files, <pattern>)
383###########################################################
384
385define find-subdir-files
386$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1))))
387endef
388
389###########################################################
390# find the files in the subdirectory $1 of LOCAL_DIR
391# matching pattern $2, filtering out files $3
392# e.g.
393#     SRC_FILES += $(call find-subdir-subdir-files, \
394#                         css, *.cpp, DontWantThis.cpp)
395###########################################################
396
397define find-subdir-subdir-files
398$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
399            $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2)))))
400endef
401
402###########################################################
403## Find all of the files matching pattern
404##    SRC_FILES := $(call all-subdir-java-files)
405###########################################################
406
407define find-subdir-assets
408$(sort $(if $(1),$(patsubst ./%,%, \
409	$(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \
410	$(warning Empty argument supplied to find-subdir-assets) \
411))
412endef
413
414###########################################################
415## Find various file types in a list of directories relative to $(LOCAL_PATH)
416###########################################################
417
418define find-other-java-files
419$(call all-java-files-under,$(1))
420endef
421
422define find-other-html-files
423$(call all-html-files-under,$(1))
424endef
425
426###########################################################
427# Use utility find to find given files in the given subdirs.
428# This function uses $(1), instead of LOCAL_PATH as the base.
429# $(1): the base dir, relative to the root of the source tree.
430# $(2): the file name pattern to be passed to find as "-name".
431# $(3): a list of subdirs of the base dir.
432# Returns: a list of paths relative to the base dir.
433###########################################################
434
435define find-files-in-subdirs
436$(sort $(patsubst ./%,%, \
437  $(shell cd $(1) ; \
438          find -L $(3) -name $(2) -and -not -name ".*") \
439 ))
440endef
441
442###########################################################
443## Scan through each directory of $(1) looking for files
444## that match $(2) using $(wildcard).  Useful for seeing if
445## a given directory or one of its parents contains
446## a particular file.  Returns the first match found,
447## starting furthest from the root.
448###########################################################
449
450define find-parent-file
451$(strip \
452  $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \
453  $(if $(_fpf),$(_fpf), \
454       $(if $(filter-out ./ .,$(1)), \
455             $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
456        ) \
457   ) \
458)
459endef
460
461###########################################################
462## Function we can evaluate to introduce a dynamic dependency
463###########################################################
464
465define add-dependency
466$(1): $(2)
467endef
468
469###########################################################
470## Reverse order of a list
471###########################################################
472
473define reverse-list
474$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1))
475endef
476
477###########################################################
478## The intermediates directory.  Where object files go for
479## a given target.  We could technically get away without
480## the "_intermediates" suffix on the directory, but it's
481## nice to be able to grep for that string to find out if
482## anyone's abusing the system.
483###########################################################
484
485# $(1): target class, like "APPS"
486# $(2): target name, like "NotePad"
487# $(3): if non-empty, this is a HOST target.
488# $(4): if non-empty, force the intermediates to be COMMON
489# $(5): if non-empty, force the intermediates to be for the 2nd arch
490# $(6): if non-empty, force the intermediates to be for the host cross os
491define intermediates-dir-for
492$(strip \
493    $(eval _idfClass := $(strip $(1))) \
494    $(if $(_idfClass),, \
495        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
496    $(eval _idfName := $(strip $(2))) \
497    $(if $(_idfName),, \
498        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
499    $(eval _idfPrefix := $(if $(strip $(3)),$(if $(strip $(6)),HOST_CROSS,HOST),TARGET)) \
500    $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \
501    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
502        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
503      ,$(if $(filter $(_idfClass),SHARED_LIBRARIES STATIC_LIBRARIES EXECUTABLES GYP),\
504          $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \
505       ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
506       ) \
507     ) \
508    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
509)
510endef
511
512# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
513# to determine the intermediates directory.
514#
515# $(1): if non-empty, force the intermediates to be COMMON
516# $(2): if non-empty, force the intermediates to be for the 2nd arch
517# $(3): if non-empty, force the intermediates to be for the host cross os
518define local-intermediates-dir
519$(strip \
520    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
521        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
522    $(if $(strip $(LOCAL_MODULE)),, \
523        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
524    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2),$(3)) \
525)
526endef
527
528###########################################################
529## The generated sources directory.  Placing generated
530## source files directly in the intermediates directory
531## causes problems for multiarch builds, where there are
532## two intermediates directories for a single target. Put
533## them in a separate directory, and they will be copied to
534## each intermediates directory automatically.
535###########################################################
536
537# $(1): target class, like "APPS"
538# $(2): target name, like "NotePad"
539# $(3): if non-empty, this is a HOST target.
540# $(4): if non-empty, force the generated sources to be COMMON
541define generated-sources-dir-for
542$(strip \
543    $(eval _idfClass := $(strip $(1))) \
544    $(if $(_idfClass),, \
545        $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \
546    $(eval _idfName := $(strip $(2))) \
547    $(if $(_idfName),, \
548        $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \
549    $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \
550    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
551        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \
552      , \
553        $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \
554     ) \
555    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
556)
557endef
558
559# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
560# to determine the generated sources directory.
561#
562# $(1): if non-empty, force the intermediates to be COMMON
563define local-generated-sources-dir
564$(strip \
565    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
566        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \
567    $(if $(strip $(LOCAL_MODULE)),, \
568        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \
569    $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \
570)
571endef
572
573###########################################################
574## Convert "path/to/libXXX.so" to "-lXXX".
575## Any "path/to/libXXX.a" elements pass through unchanged.
576###########################################################
577
578define normalize-libraries
579$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\
580$(filter-out %.so,$(1))
581endef
582
583# TODO: change users to call the common version.
584define normalize-host-libraries
585$(call normalize-libraries,$(1))
586endef
587
588define normalize-target-libraries
589$(call normalize-libraries,$(1))
590endef
591
592###########################################################
593## Convert a list of short module names (e.g., "framework", "Browser")
594## into the list of files that are built for those modules.
595## NOTE: this won't return reliable results until after all
596## sub-makefiles have been included.
597## $(1): target list
598###########################################################
599
600define module-built-files
601$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
602endef
603
604###########################################################
605## Convert a list of short modules names (e.g., "framework", "Browser")
606## into the list of files that are installed for those modules.
607## NOTE: this won't return reliable results until after all
608## sub-makefiles have been included.
609## $(1): target list
610###########################################################
611
612define module-installed-files
613$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
614endef
615
616###########################################################
617## Convert a list of short modules names (e.g., "framework", "Browser")
618## into the list of files that should be used when linking
619## against that module as a public API.
620## TODO: Allow this for more than JAVA_LIBRARIES modules
621## NOTE: this won't return reliable results until after all
622## sub-makefiles have been included.
623## $(1): target list
624###########################################################
625
626define module-stubs-files
627$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
628endef
629
630###########################################################
631## Evaluates to the timestamp file for a doc module, which
632## is the dependency that should be used.
633## $(1): doc module
634###########################################################
635
636define doc-timestamp-for
637$(OUT_DOCS)/$(strip $(1))-timestamp
638endef
639
640
641###########################################################
642## Convert "core ext framework" to "out/.../javalib.jar ..."
643## $(1): library list
644## $(2): Non-empty if IS_HOST_MODULE
645###########################################################
646
647# $(1): library name
648# $(2): Non-empty if IS_HOST_MODULE
649define _java-lib-dir
650$(call intermediates-dir-for, \
651	JAVA_LIBRARIES,$(1),$(2),COMMON)
652endef
653
654# $(1): library name
655# $(2): Non-empty if IS_HOST_MODULE
656define _java-lib-full-classes.jar
657$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX)
658endef
659
660# $(1): library name list
661# $(2): Non-empty if IS_HOST_MODULE
662define java-lib-files
663$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
664endef
665
666# $(1): library name
667# $(2): Non-empty if IS_HOST_MODULE
668define _java-lib-full-dep
669$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX)
670endef
671
672# $(1): library name list
673# $(2): Non-empty if IS_HOST_MODULE
674define java-lib-deps
675$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2)))
676endef
677
678###########################################################
679## Convert "core ext framework" to "out/.../classes.jack ..."
680## $(1): library list
681## $(2): Non-empty if IS_HOST_MODULE
682###########################################################
683
684# $(1): library name
685# $(2): Non-empty if IS_HOST_MODULE
686define _jack-lib-full-classes
687$(call _java-lib-dir,$(1),$(2))/classes.jack
688endef
689
690# $(1): library name list
691# $(2): Non-empty if IS_HOST_MODULE
692define jack-lib-files
693$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2)))
694endef
695
696# $(1): library name
697# $(2): Non-empty if IS_HOST_MODULE
698define _jack-lib-full-dep
699$(call _jack-lib-full-classes,$(1),$(2))
700endef
701
702# $(1): library name list
703# $(2): Non-empty if IS_HOST_MODULE
704define jack-lib-deps
705$(foreach lib,$(1),$(call _jack-lib-full-dep,$(lib),$(2)))
706endef
707
708###########################################################
709## Run rot13 on a string
710## $(1): the string.  Must be one line.
711###########################################################
712define rot13
713$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M')
714endef
715
716
717###########################################################
718## Returns true if $(1) and $(2) are equal.  Returns
719## the empty string if they are not equal.
720###########################################################
721define streq
722$(strip $(if $(strip $(1)),\
723  $(if $(strip $(2)),\
724    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
725    ),\
726  $(if $(strip $(2)),\
727    ,\
728    true)\
729 ))
730endef
731
732###########################################################
733## Convert "a b c" into "a:b:c"
734###########################################################
735define normalize-path-list
736$(subst $(space),:,$(strip $(1)))
737endef
738
739###########################################################
740## Read the word out of a colon-separated list of words.
741## This has the same behavior as the built-in function
742## $(word n,str).
743##
744## The individual words may not contain spaces.
745##
746## $(1): 1 based index
747## $(2): value of the form a:b:c...
748###########################################################
749
750define word-colon
751$(word $(1),$(subst :,$(space),$(2)))
752endef
753
754###########################################################
755## Convert "a=b c= d e = f" into "a=b c=d e=f"
756##
757## $(1): list to collapse
758## $(2): if set, separator word; usually "=", ":", or ":="
759##       Defaults to "=" if not set.
760###########################################################
761
762define collapse-pairs
763$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
764$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
765    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
766endef
767
768###########################################################
769## Given a list of pairs, if multiple pairs have the same
770## first components, keep only the first pair.
771##
772## $(1): list of pairs
773## $(2): the separator word, such as ":", "=", etc.
774define uniq-pairs-by-first-component
775$(eval _upbfc_fc_set :=)\
776$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\
777    $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\
778        $(eval _upbfc_fc_set += $(_first)))))\
779$(eval _upbfc_fc_set :=)\
780$(eval _first:=)
781endef
782
783###########################################################
784## MODULE_TAG set operations
785###########################################################
786
787# Given a list of tags, return the targets that specify
788# any of those tags.
789# $(1): tag list
790define modules-for-tag-list
791$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED))))
792endef
793
794# Same as modules-for-tag-list, but operates on
795# ALL_MODULE_NAME_TAGS.
796# $(1): tag list
797define module-names-for-tag-list
798$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
799endef
800
801# Given an accept and reject list, find the matching
802# set of targets.  If a target has multiple tags and
803# any of them are rejected, the target is rejected.
804# Reject overrides accept.
805# $(1): list of tags to accept
806# $(2): list of tags to reject
807#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
808#TODO(jbq): as of 20100106 nobody uses the second parameter
809define get-tagged-modules
810$(filter-out \
811	$(call modules-for-tag-list,$(2)), \
812	    $(call modules-for-tag-list,$(1)))
813endef
814
815###########################################################
816## Append a leaf to a base path.  Properly deals with
817## base paths ending in /.
818##
819## $(1): base path
820## $(2): leaf path
821###########################################################
822
823define append-path
824$(subst //,/,$(1)/$(2))
825endef
826
827
828###########################################################
829## Package filtering
830###########################################################
831
832# Given a list of installed modules (short or long names)
833# return a list of the packages (yes, .apk packages, not
834# modules in general) that are overridden by this list and,
835# therefore, should not be installed.
836# $(1): mixed list of installed modules
837# TODO: This is fragile; find a reliable way to get this information.
838define _get-package-overrides
839 $(eval ### Discard any words containing slashes, unless they end in .apk, \
840        ### in which case trim off the directory component and the suffix. \
841        ### If there are no slashes, keep the entire word.)
842 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
843 $(eval _gpo_names := \
844     $(filter %.apk,$(_gpo_names)) \
845     $(filter-out %@@@ @@@%,$(_gpo_names)))
846 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
847 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
848
849 $(eval ### Remove any remaining words that contain dots.)
850 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
851 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
852
853 $(eval ### Now we have a list of any words that could possibly refer to \
854        ### packages, although there may be words that do not.  Only \
855        ### real packages will be present under PACKAGES.*, though.)
856 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
857endef
858
859define get-package-overrides
860$(sort $(strip $(call _get-package-overrides,$(1))))
861endef
862
863###########################################################
864## Output the command lines, or not
865###########################################################
866
867ifeq ($(strip $(SHOW_COMMANDS)),)
868define pretty
869@echo $1
870endef
871else
872define pretty
873endef
874endif
875
876###########################################################
877## Commands for munging the dependency files GCC generates
878###########################################################
879# $(1): the input .d file
880# $(2): the output .P file
881define transform-d-to-p-args
882$(hide) cp $(1) $(2); \
883	sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
884		-e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \
885	rm -f $(1)
886endef
887
888define transform-d-to-p
889$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P))
890endef
891
892###########################################################
893## Commands for running lex
894###########################################################
895
896define transform-l-to-c-or-cpp
897@echo "Lex: $(PRIVATE_MODULE) <= $<"
898@mkdir -p $(dir $@)
899$(hide) $(LEX) -o$@ $<
900endef
901
902###########################################################
903## Commands for running yacc
904##
905###########################################################
906
907define transform-y-to-c-or-cpp
908@echo "Yacc: $(PRIVATE_MODULE) <= $<"
909@mkdir -p $(dir $@)
910$(YACC) $(PRIVATE_YACCFLAGS) \
911  --defines=$(basename $@).h \
912  -o $@ $<
913endef
914
915###########################################################
916## Commands to compile RenderScript to Java
917###########################################################
918
919define transform-renderscripts-to-java-and-bc
920@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
921$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
922$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
923$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
924$(hide) $(PRIVATE_RS_CC) \
925  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
926  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
927  -d $(PRIVATE_RS_OUTPUT_DIR) \
928  -a $@ -MD \
929  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
930  $(PRIVATE_RS_FLAGS) \
931  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
932  $(PRIVATE_RS_SOURCE_FILES)
933  $(foreach d,$(PRIVATE_DEP_FILES),\
934    $(call transform-d-to-p-args,$(d),$(d:%.d=%.P))$(newline))
935$(hide) mkdir -p $(dir $@)
936$(hide) touch $@
937endef
938
939define transform-bc-to-so
940@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
941$(hide) mkdir -p $(dir $@)
942$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
943	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
944$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
945	-Wl,-rpath,\$$ORIGIN/../lib \
946	$(dir $@)/$(notdir $(<:.bc=.o)) \
947	$(RS_PREBUILT_COMPILER_RT) \
948	-o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \
949	$(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
950	-lRSSupport -lm -lc
951endef
952
953###########################################################
954## Commands to compile RenderScript to C++
955###########################################################
956
957define transform-renderscripts-to-cpp-and-bc
958@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
959$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
960$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
961$(hide) $(PRIVATE_RS_CC) \
962  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
963  -d $(PRIVATE_RS_OUTPUT_DIR) \
964  -a $@ -MD \
965  -reflect-c++ \
966  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
967  $(PRIVATE_RS_FLAGS) \
968  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
969  $(PRIVATE_RS_SOURCE_FILES)
970  $(foreach d,$(PRIVATE_DEP_FILES),\
971    $(call transform-d-to-p-args,$(d),$(d:%.d=%.P))$(newline))
972$(hide) mkdir -p $(dir $@)
973$(hide) touch $@
974endef
975
976
977###########################################################
978## Commands for running aidl
979###########################################################
980
981define transform-aidl-to-java
982@mkdir -p $(dir $@)
983@echo "Aidl: $(PRIVATE_MODULE) <= $<"
984$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
985endef
986#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
987
988define transform-aidl-to-cpp
989@mkdir -p $(dir $@)
990@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
991@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<"
992$(hide) $(AIDL_CPP) -d$(basename $@).P $(PRIVATE_AIDL_FLAGS) \
993    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
994endef
995
996
997###########################################################
998## Commands for running java-event-log-tags.py
999###########################################################
1000
1001define transform-logtags-to-java
1002@mkdir -p $(dir $@)
1003@echo "logtags: $@ <= $<"
1004$(hide) $(JAVATAGS) -o $@ $^
1005endef
1006
1007
1008###########################################################
1009## Commands for running protoc to compile .proto into .java
1010###########################################################
1011
1012define transform-proto-to-java
1013@mkdir -p $(dir $@)
1014@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
1015@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1016@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1017$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
1018        $(PROTOC) \
1019        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1020        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
1021        $(PRIVATE_PROTOC_FLAGS) \
1022        $$f || exit 33; \
1023        done
1024$(hide) touch $@
1025endef
1026
1027######################################################################
1028## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
1029######################################################################
1030define transform-proto-to-cc
1031@echo "Protoc: $@ <= $<"
1032@mkdir -p $(dir $@)
1033$(hide) $(PROTOC) \
1034	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1035	$(PRIVATE_PROTOC_FLAGS) \
1036	$<
1037endef
1038
1039
1040######################################################################
1041## Commands for generating DBus adaptors from .dbus-xml files.
1042######################################################################
1043define generate-dbus-adaptors
1044@echo "Generating DBus adaptors for $(PRIVATE_MODULE)"
1045@mkdir -p $(dir $@)
1046$(hide) $(DBUS_GENERATOR) \
1047	--service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \
1048	--adaptor=$@ \
1049	$<
1050endef
1051
1052######################################################################
1053## Commands for generating DBus proxies from .dbus-xml files.
1054######################################################################
1055define generate-dbus-proxies
1056@echo "Generating DBus proxies for $(PRIVATE_MODULE)"
1057@mkdir -p $(dir $@)
1058$(hide) $(DBUS_GENERATOR) \
1059	--service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \
1060	--proxy=$@ \
1061	$(filter %.dbus-xml,$^)
1062endef
1063
1064
1065###########################################################
1066## Commands for running gcc to compile a C++ file
1067###########################################################
1068
1069define transform-cpp-to-o
1070@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1071@mkdir -p $(dir $@)
1072$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1073	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1074	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1075	$(addprefix -isystem ,\
1076	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1077	        $(filter-out $(PRIVATE_C_INCLUDES), \
1078	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
1079	            $(PRIVATE_TARGET_C_INCLUDES)))) \
1080	-c \
1081	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1082	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1083	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1084	    $(PRIVATE_ARM_CFLAGS) \
1085	 ) \
1086	$(PRIVATE_RTTI_FLAG) \
1087	$(PRIVATE_CFLAGS) \
1088	$(PRIVATE_CPPFLAGS) \
1089	$(PRIVATE_DEBUG_CFLAGS) \
1090	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1091	$(PRIVATE_CPPFLAGS_NO_OVERRIDE) \
1092	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1093$(transform-d-to-p)
1094endef
1095
1096
1097###########################################################
1098## Commands for running gcc to compile a C file
1099###########################################################
1100
1101# $(1): extra flags
1102define transform-c-or-s-to-o-no-deps
1103@mkdir -p $(dir $@)
1104$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1105	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1106	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1107	$(addprefix -isystem ,\
1108	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1109	        $(filter-out $(PRIVATE_C_INCLUDES), \
1110	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
1111	            $(PRIVATE_TARGET_C_INCLUDES)))) \
1112	-c \
1113	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1114	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1115	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1116	    $(PRIVATE_ARM_CFLAGS) \
1117	 ) \
1118	 $(1) \
1119	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1120endef
1121
1122define transform-c-to-o-no-deps
1123@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1124$(call transform-c-or-s-to-o-no-deps, \
1125    $(PRIVATE_CFLAGS) \
1126    $(PRIVATE_CONLYFLAGS) \
1127    $(PRIVATE_DEBUG_CFLAGS) \
1128    $(PRIVATE_CFLAGS_NO_OVERRIDE))
1129endef
1130
1131define transform-s-to-o-no-deps
1132@echo "target asm: $(PRIVATE_MODULE) <= $<"
1133$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1134endef
1135
1136define transform-c-to-o
1137$(transform-c-to-o-no-deps)
1138$(transform-d-to-p)
1139endef
1140
1141define transform-s-to-o
1142$(transform-s-to-o-no-deps)
1143$(transform-d-to-p)
1144endef
1145
1146# YASM compilation
1147define transform-asm-to-o
1148@mkdir -p $(dir $@)
1149$(hide) $(YASM) \
1150    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1151    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1152    $(PRIVATE_ASFLAGS) \
1153    -o $@ $<
1154endef
1155
1156###########################################################
1157## Commands for running gcc to compile an Objective-C file
1158## This should never happen for target builds but this
1159## will error at build time.
1160###########################################################
1161
1162define transform-m-to-o-no-deps
1163@echo "target ObjC: $(PRIVATE_MODULE) <= $<"
1164$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1165endef
1166
1167define transform-m-to-o
1168$(transform-m-to-o-no-deps)
1169$(transform-d-to-p)
1170endef
1171
1172###########################################################
1173## Commands for running gcc to compile a host C++ file
1174###########################################################
1175
1176define transform-host-cpp-to-o
1177@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
1178@mkdir -p $(dir $@)
1179$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1180	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1181	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1182	$(addprefix -isystem ,\
1183	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1184	        $(filter-out $(PRIVATE_C_INCLUDES), \
1185	            $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \
1186	            $(PRIVATE_HOST_C_INCLUDES)))) \
1187	-c \
1188	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1189	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1190	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1191	 ) \
1192	$(PRIVATE_CFLAGS) \
1193	$(PRIVATE_CPPFLAGS) \
1194	$(PRIVATE_DEBUG_CFLAGS) \
1195	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1196	$(PRIVATE_CPPFLAGS_NO_OVERRIDE) \
1197	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1198$(transform-d-to-p)
1199endef
1200
1201
1202###########################################################
1203## Commands for running gcc to compile a host C file
1204###########################################################
1205
1206# $(1): extra flags
1207define transform-host-c-or-s-to-o-no-deps
1208@mkdir -p $(dir $@)
1209$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1210	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1211	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1212	$(addprefix -isystem ,\
1213	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1214	        $(filter-out $(PRIVATE_C_INCLUDES), \
1215	            $($(PRIVATE_PREFIX)PROJECT_INCLUDES) \
1216	            $(PRIVATE_HOST_C_INCLUDES)))) \
1217	-c \
1218	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1219	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1220	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1221	 ) \
1222	$(1) \
1223	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1224	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1225endef
1226
1227define transform-host-c-to-o-no-deps
1228@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
1229$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1230endef
1231
1232define transform-host-s-to-o-no-deps
1233@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1234$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1235endef
1236
1237define transform-host-c-to-o
1238$(transform-host-c-to-o-no-deps)
1239$(transform-d-to-p)
1240endef
1241
1242define transform-host-s-to-o
1243$(transform-host-s-to-o-no-deps)
1244$(transform-d-to-p)
1245endef
1246
1247###########################################################
1248## Commands for running gcc to compile a host Objective-C file
1249###########################################################
1250
1251define transform-host-m-to-o-no-deps
1252@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1253$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1254endef
1255
1256define transform-host-m-to-o
1257$(transform-host-m-to-o-no-deps)
1258$(transform-d-to-p)
1259endef
1260
1261###########################################################
1262## Commands for running gcc to compile a host Objective-C++ file
1263###########################################################
1264
1265define transform-host-mm-to-o
1266$(transform-host-cpp-to-o)
1267endef
1268
1269
1270###########################################################
1271## Rules to compile a single C/C++ source with ../ in the path
1272###########################################################
1273# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1274DOTDOT_REPLACEMENT := dotdot/
1275
1276## Rule to compile a C++ source file with ../ in the path.
1277## Must be called with $(eval).
1278# $(1): the C++ source file in LOCAL_SRC_FILES.
1279# $(2): the additional dependencies.
1280# $(3): the variable name to collect the output object file.
1281define compile-dotdot-cpp-file
1282o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1283$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1284	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1285-include $$(o:%.o=%.P)
1286$(3) += $$(o)
1287endef
1288
1289## Rule to compile a C source file with ../ in the path.
1290## Must be called with $(eval).
1291# $(1): the C source file in LOCAL_SRC_FILES.
1292# $(2): the additional dependencies.
1293# $(3): the variable name to collect the output object file.
1294define compile-dotdot-c-file
1295o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1296$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1297	$$(transform-$$(PRIVATE_HOST)c-to-o)
1298-include $$(o:%.o=%.P)
1299$(3) += $$(o)
1300endef
1301
1302## Rule to compile a .S source file with ../ in the path.
1303## Must be called with $(eval).
1304# $(1): the .S source file in LOCAL_SRC_FILES.
1305# $(2): the additional dependencies.
1306# $(3): the variable name to collect the output object file.
1307define compile-dotdot-s-file
1308o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1309$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1310	$$(transform-$$(PRIVATE_HOST)s-to-o)
1311-include $$(o:%.o=%.P)
1312$(3) += $$(o)
1313endef
1314
1315## Rule to compile a .s source file with ../ in the path.
1316## Must be called with $(eval).
1317# $(1): the .s source file in LOCAL_SRC_FILES.
1318# $(2): the additional dependencies.
1319# $(3): the variable name to collect the output object file.
1320define compile-dotdot-s-file-no-deps
1321o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1322$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1323	$$(transform-$$(PRIVATE_HOST)s-to-o-no-deps)
1324$(3) += $$(o)
1325endef
1326
1327###########################################################
1328## Commands for running ar
1329###########################################################
1330
1331define _concat-if-arg2-not-empty
1332$(if $(2),$(hide) $(1) $(2))
1333endef
1334
1335# Split long argument list into smaller groups and call the command repeatedly
1336# Call the command at least once even if there are no arguments, as otherwise
1337# the output file won't be created.
1338#
1339# $(1): the command without arguments
1340# $(2): the arguments
1341define split-long-arguments
1342$(hide) $(1) $(wordlist 1,500,$(2))
1343$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1344$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1345$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1346$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1347$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1348$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1349endef
1350
1351# $(1): the full path of the source static library.
1352define _extract-and-include-single-target-whole-static-lib
1353$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1354    rm -rf $$ldir; \
1355    mkdir -p $$ldir; \
1356    cp $(1) $$ldir; \
1357    lib_to_include=$$ldir/$(notdir $(1)); \
1358    filelist=; \
1359    subdir=0; \
1360    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1361        if [ -e $$ldir/$$f ]; then \
1362            mkdir $$ldir/$$subdir; \
1363            ext=$$subdir/; \
1364            subdir=$$((subdir+1)); \
1365            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1366        else \
1367            ext=; \
1368        fi; \
1369        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1370        filelist="$$filelist $$ldir/$$ext$$f"; \
1371    done ; \
1372    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1373        $(PRIVATE_ARFLAGS) $@ $$filelist
1374
1375endef
1376
1377# $(1): the full path of the source static library.
1378define extract-and-include-whole-static-libs-first
1379$(if $(strip $(1)),
1380$(hide) cp $(1) $@)
1381endef
1382
1383define extract-and-include-target-whole-static-libs
1384$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1385$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1386    $(call _extract-and-include-single-target-whole-static-lib, $(lib)))
1387endef
1388
1389# Explicitly delete the archive first so that ar doesn't
1390# try to add to an existing archive.
1391define transform-o-to-static-lib
1392@echo "target StaticLib: $(PRIVATE_MODULE) ($@)"
1393@mkdir -p $(dir $@)
1394@rm -f $@
1395$(extract-and-include-target-whole-static-libs)
1396$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1397    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1398    $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS))
1399endef
1400
1401###########################################################
1402## Commands for running host ar
1403###########################################################
1404
1405# $(1): the full path of the source static library.
1406define _extract-and-include-single-host-whole-static-lib
1407$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1408    rm -rf $$ldir; \
1409    mkdir -p $$ldir; \
1410    cp $(1) $$ldir; \
1411    lib_to_include=$$ldir/$(notdir $(1)); \
1412    filelist=; \
1413    subdir=0; \
1414    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
1415        if [ -e $$ldir/$$f ]; then \
1416           mkdir $$ldir/$$subdir; \
1417           ext=$$subdir/; \
1418           subdir=$$((subdir+1)); \
1419           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
1420        else \
1421           ext=; \
1422        fi; \
1423        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1424        filelist="$$filelist $$ldir/$$ext$$f"; \
1425    done ; \
1426    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1427        $(PRIVATE_ARFLAGS) $@ $$filelist
1428
1429endef
1430
1431define extract-and-include-host-whole-static-libs
1432$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1433$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1434    $(call _extract-and-include-single-host-whole-static-lib, $(lib)))
1435endef
1436
1437# Explicitly delete the archive first so that ar doesn't
1438# try to add to an existing archive.
1439define transform-host-o-to-static-lib
1440@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1441@mkdir -p $(dir $@)
1442@rm -f $@
1443$(extract-and-include-host-whole-static-libs)
1444$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
1445    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1446    $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS))
1447endef
1448
1449
1450###########################################################
1451## Commands for running gcc to link a shared library or package
1452###########################################################
1453
1454# ld just seems to be so finicky with command order that we allow
1455# it to be overriden en-masse see combo/linux-arm.make for an example.
1456ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1457define transform-host-o-to-shared-lib-inner
1458$(hide) $(PRIVATE_CXX) \
1459	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1460	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1461	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1462	-shared -Wl,-soname,$(notdir $@) \
1463	$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \
1464	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1465	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1466	) \
1467	$(PRIVATE_LDFLAGS) \
1468	$(PRIVATE_ALL_OBJECTS) \
1469	-Wl,--whole-archive \
1470	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1471	-Wl,--no-whole-archive \
1472	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1473	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1474	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1475	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1476	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1477	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1478	-o $@ \
1479	$(PRIVATE_LDLIBS)
1480endef
1481endif
1482
1483define transform-host-o-to-shared-lib
1484@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1485@mkdir -p $(dir $@)
1486$(transform-host-o-to-shared-lib-inner)
1487endef
1488
1489define transform-host-o-to-package
1490@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
1491@mkdir -p $(dir $@)
1492$(transform-host-o-to-shared-lib-inner)
1493endef
1494
1495
1496###########################################################
1497## Commands for running gcc to link a shared library or package
1498###########################################################
1499
1500define transform-o-to-shared-lib-inner
1501$(hide) $(PRIVATE_CXX) \
1502	-nostdlib -Wl,-soname,$(notdir $@) \
1503	-Wl,--gc-sections \
1504	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1505	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1506	$(PRIVATE_TARGET_CRTBEGIN_SO_O) \
1507	$(PRIVATE_ALL_OBJECTS) \
1508	-Wl,--whole-archive \
1509	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1510	-Wl,--no-whole-archive \
1511	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1512	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1513	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1514	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1515	$(PRIVATE_TARGET_LIBATOMIC) \
1516	$(PRIVATE_TARGET_LIBGCC) \
1517	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1518	-o $@ \
1519	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1520	$(PRIVATE_LDFLAGS) \
1521	$(PRIVATE_TARGET_CRTEND_SO_O) \
1522	$(PRIVATE_LDLIBS)
1523endef
1524
1525define transform-o-to-shared-lib
1526@echo "target SharedLib: $(PRIVATE_MODULE) ($@)"
1527@mkdir -p $(dir $@)
1528$(transform-o-to-shared-lib-inner)
1529endef
1530
1531###########################################################
1532## Commands for filtering a target executable or library
1533###########################################################
1534
1535ifneq ($(TARGET_BUILD_VARIANT),user)
1536  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1537  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1538endif
1539
1540define transform-to-stripped
1541@echo "target Strip: $(PRIVATE_MODULE) ($@)"
1542@mkdir -p $(dir $@)
1543$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1544  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1545endef
1546
1547define transform-to-stripped-keep-symbols
1548@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1549@mkdir -p $(dir $@)
1550$(hide) $(PRIVATE_OBJCOPY) \
1551    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1552    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1553endef
1554
1555###########################################################
1556## Commands for packing a target executable or library
1557###########################################################
1558
1559define pack-elf-relocations
1560@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)"
1561$(copy-file-to-target)
1562$(hide) $(RELOCATION_PACKER) $@
1563endef
1564
1565###########################################################
1566## Commands for running gcc to link an executable
1567###########################################################
1568
1569define transform-o-to-executable-inner
1570$(hide) $(PRIVATE_CXX) -pie \
1571	-nostdlib -Bdynamic \
1572	-Wl,-dynamic-linker,$(PRIVATE_LINKER) \
1573	-Wl,--gc-sections \
1574	-Wl,-z,nocopyreloc \
1575	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1576	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1577	$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
1578	$(PRIVATE_ALL_OBJECTS) \
1579	-Wl,--whole-archive \
1580	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1581	-Wl,--no-whole-archive \
1582	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1583	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1584	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1585	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1586	$(PRIVATE_TARGET_LIBATOMIC) \
1587	$(PRIVATE_TARGET_LIBGCC) \
1588	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1589	-o $@ \
1590	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1591	$(PRIVATE_LDFLAGS) \
1592	$(PRIVATE_TARGET_CRTEND_O) \
1593	$(PRIVATE_LDLIBS)
1594endef
1595
1596define transform-o-to-executable
1597@echo "target Executable: $(PRIVATE_MODULE) ($@)"
1598@mkdir -p $(dir $@)
1599$(transform-o-to-executable-inner)
1600endef
1601
1602
1603###########################################################
1604## Commands for linking a static executable. In practice,
1605## we only use this on arm, so the other platforms don't
1606## have transform-o-to-static-executable defined.
1607## Clang driver needs -static to create static executable.
1608## However, bionic/linker uses -shared to overwrite.
1609## Linker for x86 targets does not allow coexistance of -static and -shared,
1610## so we add -static only if -shared is not used.
1611###########################################################
1612
1613define transform-o-to-static-executable-inner
1614$(hide) $(PRIVATE_CXX) \
1615	-nostdlib -Bstatic \
1616	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1617	-Wl,--gc-sections \
1618	-o $@ \
1619	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1620	$(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
1621	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1622	$(PRIVATE_LDFLAGS) \
1623	$(PRIVATE_ALL_OBJECTS) \
1624	-Wl,--whole-archive \
1625	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1626	-Wl,--no-whole-archive \
1627	$(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \
1628	-Wl,--start-group \
1629	$(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1630	$(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1631	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1632	$(PRIVATE_TARGET_LIBATOMIC) \
1633	$(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1634	$(PRIVATE_TARGET_LIBGCC) \
1635	-Wl,--end-group \
1636	$(PRIVATE_TARGET_CRTEND_O)
1637endef
1638
1639define transform-o-to-static-executable
1640@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)"
1641@mkdir -p $(dir $@)
1642$(transform-o-to-static-executable-inner)
1643endef
1644
1645
1646###########################################################
1647## Commands for running gcc to link a host executable
1648###########################################################
1649ifdef BUILD_HOST_static
1650HOST_FPIE_FLAGS :=
1651else
1652HOST_FPIE_FLAGS := -pie
1653# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1654ifeq ($(HOST_CROSS_OS),windows)
1655HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1656endif
1657endif
1658
1659ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1660define transform-host-o-to-executable-inner
1661$(hide) $(PRIVATE_CXX) \
1662	$(PRIVATE_ALL_OBJECTS) \
1663	-Wl,--whole-archive \
1664	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1665	-Wl,--no-whole-archive \
1666	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1667	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1668	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1669	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1670	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1671	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1672	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1673	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1674	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1675	$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_LD_DIRS) \
1676	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1677		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1678	) \
1679	$(PRIVATE_LDFLAGS) \
1680	-o $@ \
1681	$(PRIVATE_LDLIBS)
1682endef
1683endif
1684
1685define transform-host-o-to-executable
1686@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1687@mkdir -p $(dir $@)
1688$(transform-host-o-to-executable-inner)
1689endef
1690
1691
1692###########################################################
1693## Commands for running javac to make .class files
1694###########################################################
1695
1696# Add BUILD_NUMBER to apps default version name if it's unbundled build.
1697ifdef TARGET_BUILD_APPS
1698APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)
1699else
1700APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)
1701endif
1702
1703# TODO: Right now we generate the asset resources twice, first as part
1704# of generating the Java classes, then at the end when packaging the final
1705# assets.  This should be changed to do one of two things: (1) Don't generate
1706# any resource files the first time, only create classes during that stage;
1707# or (2) Don't use the -c flag with the second stage, instead taking the
1708# resource files from the first stage as additional input.  My original intent
1709# was to use approach (2), but this requires a little more work in the tool.
1710# Maybe we should just use approach (1).
1711
1712# This rule creates the R.java and Manifest.java files, both of which
1713# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
1714define create-resource-java-files
1715@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
1716@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
1717$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
1718    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
1719    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
1720    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1721    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
1722    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1723    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1724    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1725    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
1726    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1727    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1728    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
1729    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
1730    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1731    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
1732    --skip-symbols-without-default-localization
1733endef
1734
1735xlint_unchecked := -Xlint:unchecked
1736
1737# emit-line, <word list>, <output file>
1738define emit-line
1739   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
1740endef
1741
1742# dump-words-to-file, <word list>, <output file>
1743define dump-words-to-file
1744        @rm -f $(2)
1745        @touch $(2)
1746        @$(call emit-line,$(wordlist 1,200,$(1)),$(2))
1747        @$(call emit-line,$(wordlist 201,400,$(1)),$(2))
1748        @$(call emit-line,$(wordlist 401,600,$(1)),$(2))
1749        @$(call emit-line,$(wordlist 601,800,$(1)),$(2))
1750        @$(call emit-line,$(wordlist 801,1000,$(1)),$(2))
1751        @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2))
1752        @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2))
1753        @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2))
1754        @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2))
1755        @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2))
1756        @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2))
1757        @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2))
1758        @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2))
1759        @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2))
1760        @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2))
1761        @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2))
1762        @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2))
1763        @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2))
1764        @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2))
1765        @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2))
1766        @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2))
1767        @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2))
1768        @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2))
1769        @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2))
1770        @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2))
1771        @$(call emit-line,$(wordlist 5001,5200,$(1)),$(2))
1772        @$(if $(wordlist 5201,5202,$(1)),$(error Too many words ($(words $(1)))))
1773endef
1774
1775# For a list of jar files, unzip them to a specified directory,
1776# but make sure that no META-INF files come along for the ride,
1777# unless PRIVATE_DONT_DELETE_JAR_META_INF is set.
1778#
1779# $(1): files to unzip
1780# $(2): destination directory
1781define unzip-jar-files
1782  $(hide) for f in $(1); \
1783  do \
1784    if [ ! -f $$f ]; then \
1785      echo Missing file $$f; \
1786      exit 1; \
1787    fi; \
1788    unzip -qo $$f -d $(2); \
1789  done
1790  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF)
1791endef
1792
1793# Call jack
1794#
1795define call-jack
1796 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS)
1797endef
1798
1799# Common definition to invoke javac on the host and target.
1800#
1801# Some historical notes:
1802# - below we write the list of java files to java-source-list to avoid argument
1803#   list length problems with Cygwin
1804# - we filter out duplicate java file names because eclipse's compiler
1805#   doesn't like them.
1806#
1807# $(1): javac
1808# $(2): bootclasspath
1809define compile-java
1810$(hide) rm -f $@
1811$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1812$(hide) mkdir -p $(dir $@)
1813$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1814$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1815$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
1816$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1817          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1818fi
1819$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1820    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1821$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1822    $(1) -encoding UTF-8 \
1823    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1824    $(2) \
1825    $(addprefix -classpath ,$(strip \
1826        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
1827    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1828    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1829    $(PRIVATE_JAVACFLAGS) \
1830    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1831    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
1832fi
1833$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
1834    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
1835$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1836$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1837$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1838    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
1839    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
1840    | xargs rm -rf)
1841$(if $(PRIVATE_JAR_PACKAGES), \
1842    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
1843        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
1844            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
1845        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
1846$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
1847    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
1848        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
1849$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1850$(if $(PRIVATE_JAR_MANIFEST), \
1851    $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \
1852            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
1853        jar -cfm $@ $(dir $@)/manifest.mf \
1854            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
1855    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
1856$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
1857endef
1858
1859define transform-java-to-classes.jar
1860@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1861$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1862endef
1863
1864# Invoke Jack to compile java from source to dex and jack files.
1865#
1866# Some historical notes:
1867# - below we write the list of java files to java-source-list to avoid argument
1868#   list length problems with Cygwin
1869# - we filter out duplicate java file names because Jack doesn't like them.
1870define jack-java-to-dex
1871$(hide) rm -f $@
1872$(hide) rm -f $(PRIVATE_CLASSES_JACK)
1873$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
1874$(hide) mkdir -p $(dir $@)
1875$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
1876$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
1877$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
1878$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
1879$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1880          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
1881fi
1882$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
1883    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
1884$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
1885    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
1886    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
1887)
1888$(if $(PRIVATE_EXTRA_JAR_ARGS),
1889    $(hide) mkdir -p $@.res.tmp
1890    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
1891    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
1892    $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
1893    $(hide) rm $@.res.tmp.zip)
1894$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1895    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
1896else \
1897    export tmpEcjArg=""; \
1898fi; \
1899$(call call-jack) \
1900    $(strip $(PRIVATE_JACK_FLAGS)) \
1901    $(if $(NO_OPTIMIZE_DX), \
1902        -D jack.dex.optimize="false") \
1903    $(if $(PRIVATE_RMTYPEDEFS), \
1904        -D jack.android.remove-typedef="true") \
1905    $(addprefix --classpath ,$(strip \
1906        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
1907    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
1908    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
1909    -D jack.import.resource.policy=keep-first \
1910    -D jack.import.type.policy=keep-first \
1911    --output-jack $(PRIVATE_CLASSES_JACK) \
1912    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
1913    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
1914    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
1915    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
1916    $$tmpEcjArg \
1917    || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 )
1918$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
1919$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
1920$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
1921$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
1922$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
1923$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
1924$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
1925endef
1926
1927define transform-jar-to-jack
1928	$(hide) mkdir -p $(dir $@)
1929	$(JILL) $(PRIVATE_JILL_FLAGS) --output $@.tmpjill.jack $<
1930	$(hide) mkdir -p $@.tmpjill.res
1931	$(hide) unzip -qo $< -d $@.tmpjill.res
1932	$(hide) find $@.tmpjill.res -iname "*.class" -delete
1933	$(hide) $(call call-jack) \
1934        -D jack.import.resource.policy=keep-first \
1935        -D jack.import.type.policy=keep-first \
1936	    --import $@.tmpjill.jack \
1937	    --import-resource $@.tmpjill.res \
1938	    --output-jack $@
1939	$(hide) rm -rf $@.tmpjill.res
1940	$(hide) rm $@.tmpjill.jack
1941endef
1942
1943# Moves $1.tmp to $1 if necessary. This is designed to be used with
1944# .KATI_RESTAT. For kati, this function doesn't update the timestamp
1945# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild
1946# targets which depend on $1. For GNU make, this function simply
1947# copies $1.tmp to $1.
1948ifeq ($(BUILDING_WITH_NINJA),true)
1949define commit-change-for-toc
1950$(hide) if cmp -s $1.tmp $1 ; then \
1951 rm $1.tmp ; \
1952else \
1953 mv $1.tmp $1 ; \
1954fi
1955endef
1956else
1957define commit-change-for-toc
1958@# make doesn't support restat. We always update .toc files so the dependents will always be updated too.
1959$(hide) mv $1.tmp $1
1960endef
1961endif
1962
1963## Rule to create a table of contents from a .jar file.
1964## Must be called with $(eval).
1965# $(1): A .jar file
1966define _transform-jar-to-toc
1967$1.toc: $1 | $(IJAR)
1968	@echo Generating TOC: $$@
1969	$(hide) $(IJAR) $$< $$@.tmp
1970	$$(call commit-change-for-toc,$$@)
1971endef
1972
1973## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT.
1974# $(1): A .jar file
1975define define-jar-to-toc-rule
1976$(eval $(call _transform-jar-to-toc,$1))\
1977$(eval .KATI_RESTAT: $1.toc)
1978endef
1979
1980ifeq (,$(TARGET_BUILD_APPS))
1981
1982## Rule to create a table of contents from a .dex file.
1983## Must be called with $(eval).
1984# $(1): The directory which contains classes*.dex files
1985define _transform-dex-to-toc
1986$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex
1987$1/classes.dex.toc: $1/classes.dex $(DEXDUMP)
1988	@echo Generating TOC: $$@
1989	$(hide) $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp
1990	$$(call commit-change-for-toc,$$@)
1991endef
1992
1993## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT.
1994# $(1): The directory which contains classes*.dex files
1995define define-dex-to-toc-rule
1996$(eval $(call _transform-dex-to-toc,$1))\
1997$(eval .KATI_RESTAT: $1/classes.dex.toc)
1998endef
1999
2000else
2001
2002# Turn off .toc optimization for apps build as we cannot build dexdump.
2003define define-dex-to-toc-rule
2004endef
2005
2006endif  # TARGET_BUILD_APPS
2007
2008
2009# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
2010#
2011# Some historical notes:
2012# - below we write the list of java files to java-source-list to avoid argument
2013#   list length problems with Cygwin
2014# - we filter out duplicate java file names because Jack doesn't like them.
2015define java-to-jack
2016$(hide) rm -f $@
2017$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2018$(hide) mkdir -p $(dir $@)
2019$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2020$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2021$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2022$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2023          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2024fi
2025$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2026    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2027$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2028    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2029    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2030)
2031$(if $(PRIVATE_EXTRA_JAR_ARGS),
2032	$(hide) mkdir -p $@.res.tmp
2033	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2034	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2035	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2036	$(hide) rm $@.res.tmp.zip)
2037$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2038    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2039else \
2040    export tmpEcjArg=""; \
2041fi; \
2042$(call call-jack) \
2043    $(strip $(PRIVATE_JACK_FLAGS)) \
2044    $(if $(NO_OPTIMIZE_DX), \
2045        -D jack.dex.optimize="false") \
2046    $(addprefix --classpath ,$(strip \
2047        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
2048    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2049    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2050    -D jack.import.resource.policy=keep-first \
2051    -D jack.import.type.policy=keep-first \
2052    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2053    --output-jack $@ \
2054    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2055    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2056    $$tmpEcjArg \
2057    || ( rm -f $@ ; exit 41 )
2058$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2059$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2060$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2061$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2062$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2063$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2064endef
2065
2066define transform-classes.jar-to-emma
2067$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
2068    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
2069    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
2070endef
2071
2072#TODO: use a smaller -Xmx value for most libraries;
2073#      only core.jar and framework.jar need a heap this big.
2074define transform-classes.jar-to-dex
2075@echo "target Dex: $(PRIVATE_MODULE)"
2076@mkdir -p $(dir $@)
2077$(hide) rm -f $(dir $@)classes*.dex
2078$(hide) $(DX) \
2079    -JXms16M -JXmx2048M \
2080    --dex --output=$(dir $@) \
2081    $(if $(NO_OPTIMIZE_DX), \
2082        --no-optimize) \
2083    $(if $(GENERATE_DEX_DEBUG), \
2084	    --debug --verbose \
2085	    --dump-to=$(@:.dex=.lst) \
2086	    --dump-width=1000) \
2087    $(PRIVATE_DX_FLAGS) \
2088    $<
2089endef
2090
2091# Create a mostly-empty .jar file that we'll add to later.
2092# The MacOS jar tool doesn't like creating empty jar files,
2093# so we need to give it something.
2094# $(1) package to create
2095define create-empty-package-at
2096@mkdir -p $(dir $(1))
2097$(hide) touch $(dir $(1))zipdummy
2098$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy)
2099$(hide) zip -qd $(1) zipdummy
2100$(hide) rm $(dir $(1))zipdummy
2101endef
2102
2103# Create a mostly-empty .jar file that we'll add to later.
2104# The MacOS jar tool doesn't like creating empty jar files,
2105# so we need to give it something.
2106define create-empty-package
2107$(call create-empty-package-at,$@)
2108endef
2109
2110# Copy an arhchive file and delete any class files and empty folders inside.
2111# $(1): the source archive file.
2112# $(2): the destination archive file.
2113define initialize-package-file
2114@mkdir -p $(dir $(2))
2115$(hide) cp -f $(1) $(2)
2116$(hide) zip -qd $(2) "*.class" \
2117    $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \
2118    || true # Ignore the error when nothing to delete.
2119endef
2120
2121#TODO: we kinda want to build different asset packages for
2122#      different configurations, then combine them later (or something).
2123#      Per-locale, etc.
2124#      A list of dynamic and static parameters;  build layers for
2125#      dynamic params that lay over the static ones.
2126#TODO: update the manifest to point to the package file
2127#Note that the version numbers are given to aapt as simple default
2128#values; applications can override these by explicitly stating
2129#them in their manifest.
2130define add-assets-to-package
2131$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
2132    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2133    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2134    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2135    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2136    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2137    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2138    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2139    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2140    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \
2141    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2142    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2143    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2144    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2145    --skip-symbols-without-default-localization \
2146    -F $@
2147endef
2148
2149# We need the extra blank line, so that the command will be on a separate line.
2150# $(1): the ABI name
2151# $(2): the list of shared libraies
2152define _add-jni-shared-libs-to-package-per-abi
2153$(hide) cp $(2) $(dir $@)lib/$(1)
2154
2155endef
2156
2157# For apps_only build, don't uncompress/page-align the jni libraries,
2158# because the apk may be run on older platforms that don't support loading jni directly from apk.
2159ifdef TARGET_BUILD_APPS
2160JNI_COMPRESS_FLAGS :=
2161ZIPALIGN_PAGE_ALIGN_FLAGS :=
2162else
2163JNI_COMPRESS_FLAGS := -0
2164ZIPALIGN_PAGE_ALIGN_FLAGS := -p
2165endif
2166
2167define add-jni-shared-libs-to-package
2168$(hide) rm -rf $(dir $@)lib
2169$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2170$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2171  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2172    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2173$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib)
2174$(hide) rm -rf $(dir $@)lib
2175endef
2176
2177#TODO: update the manifest to point to the dex file
2178define add-dex-to-package
2179$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $@
2180endef
2181
2182# Add java resources added by the current module.
2183# $(1) destination package
2184#
2185define add-java-resources-to
2186$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2187$(hide) jar uf $(1) @$(1).jar-arg-list
2188@rm -f $(1).jar-arg-list
2189endef
2190
2191# Add resources carried by static Jack libraries.
2192#
2193define add-carried-jack-resources
2194 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2195    find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \
2196        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \
2197        > $(dir $@)jack_res_jar_flags; \
2198    if [ -s $(dir $@)jack_res_jar_flags ] ; then \
2199        jar uf $@ @$(dir $@)jack_res_jar_flags; \
2200    fi; \
2201fi
2202endef
2203
2204# Sign a package using the specified key/cert.
2205#
2206define sign-package
2207$(hide) mv $@ $@.unsigned
2208$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \
2209    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2210    $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed
2211$(hide) mv $@.signed $@
2212endef
2213
2214# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2215#
2216define align-package
2217$(hide) mv $@ $@.unaligned
2218$(hide) $(ZIPALIGN) \
2219    -f \
2220    $(ZIPALIGN_PAGE_ALIGN_FLAGS) \
2221    4 \
2222    $@.unaligned $@.aligned
2223$(hide) mv $@.aligned $@
2224endef
2225
2226# Remove dynamic timestamps from packages
2227#
2228ifndef TARGET_BUILD_APPS
2229define remove-timestamps-from-package
2230$(hide) $(ZIPTIME) $@
2231endef
2232endif
2233
2234# Uncompress shared libraries embedded in an apk.
2235#
2236define uncompress-shared-libs
2237$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \
2238  rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \
2239  unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \
2240  zip -d $@ 'lib/*.so' && \
2241  ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \
2242  rm -rf $(dir $@)uncompressedlibs; \
2243  fi
2244endef
2245
2246define install-dex-debug
2247$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \
2248	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
2249	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \
2250		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \
2251	fi
2252$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \
2253	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
2254	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \
2255		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \
2256	fi
2257endef
2258
2259# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2260# new prebuilt rules to work, we should change this to copy the
2261# resources to the out directory and then copy the resources.
2262
2263# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2264# in transform-java-to-classes for the sake of vm-tests.
2265define transform-host-java-to-package
2266@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2267$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2268endef
2269
2270###########################################################
2271## Commands for copying files
2272###########################################################
2273
2274# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2275# $(1): source header
2276# $(2): destination header
2277define copy-one-header
2278$(2): $(1)
2279	@echo "Header: $$@"
2280	$$(copy-file-to-new-target-with-cp)
2281endef
2282
2283# Define a rule to copy a file.  For use via $(eval).
2284# $(1): source file
2285# $(2): destination file
2286define copy-one-file
2287$(2): $(1) | $(ACP)
2288	@echo "Copy: $$@"
2289	$$(copy-file-to-target)
2290endef
2291
2292# Copies many files.
2293# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2294# Evaluates to the list of the dst files (ie suitable for a dependency list)
2295define copy-many-files
2296$(foreach f, $(1), $(strip \
2297    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2298    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2299    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2300    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2301    $(_cmf_dest)))
2302endef
2303
2304# Copy the file only if it's a well-formed xml file. For use via $(eval).
2305# $(1): source file
2306# $(2): destination file, must end with .xml.
2307define copy-xml-file-checked
2308$(2): $(1) | $(ACP)
2309	@echo "Copy xml: $$@"
2310	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2311	$$(copy-file-to-target)
2312endef
2313
2314# The -t option to acp and the -p option to cp is
2315# required for OSX.  OSX has a ridiculous restriction
2316# where it's an error for a .a file's modification time
2317# to disagree with an internal timestamp, and this
2318# macro is used to install .a files (among other things).
2319
2320# Copy a single file from one place to another,
2321# preserving permissions and overwriting any existing
2322# file.
2323# We disable the "-t" option for acp cannot handle
2324# high resolution timestamp correctly on file systems like ext4.
2325# Therefore copy-file-to-target is the same as copy-file-to-new-target.
2326define copy-file-to-target
2327@mkdir -p $(dir $@)
2328$(hide) $(ACP) -fp $< $@
2329endef
2330
2331# The same as copy-file-to-target, but use the local
2332# cp command instead of acp.
2333define copy-file-to-target-with-cp
2334@mkdir -p $(dir $@)
2335$(hide) cp -fp $< $@
2336endef
2337
2338# The same as copy-file-to-target, but use the zipalign tool to do so.
2339define copy-file-to-target-with-zipalign
2340@mkdir -p $(dir $@)
2341$(hide) $(ZIPALIGN) -f 4 $< $@
2342endef
2343
2344# The same as copy-file-to-target, but strip out "# comment"-style
2345# comments (for config files and such).
2346define copy-file-to-target-strip-comments
2347@mkdir -p $(dir $@)
2348$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2349endef
2350
2351# The same as copy-file-to-target, but don't preserve
2352# the old modification time.
2353define copy-file-to-new-target
2354@mkdir -p $(dir $@)
2355$(hide) $(ACP) -fp $< $@
2356endef
2357
2358# The same as copy-file-to-new-target, but use the local
2359# cp command instead of acp.
2360define copy-file-to-new-target-with-cp
2361@mkdir -p $(dir $@)
2362$(hide) cp -f $< $@
2363endef
2364
2365# Copy a prebuilt file to a target location.
2366define transform-prebuilt-to-target
2367@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
2368$(copy-file-to-target)
2369endef
2370
2371# Copy a prebuilt file to a target location, using zipalign on it.
2372define transform-prebuilt-to-target-with-zipalign
2373@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
2374$(copy-file-to-target-with-zipalign)
2375endef
2376
2377# Copy a prebuilt file to a target location, stripping "# comment" comments.
2378define transform-prebuilt-to-target-strip-comments
2379@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
2380$(copy-file-to-target-strip-comments)
2381endef
2382
2383# Copy a list of files/directories to target location, with sub dir structure preserved.
2384# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
2385# $(1): the source list of files/directories.
2386# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
2387# $(3): the target location.
2388define copy-files-with-structure
2389$(foreach t,$(1),\
2390  $(eval s := $(patsubst $(2)%,%,$(t)))\
2391  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
2392endef
2393
2394
2395###########################################################
2396## Commands to call Proguard
2397###########################################################
2398define transform-jar-to-proguard
2399@echo Proguard: $@
2400$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
2401    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2402endef
2403
2404###########################################################
2405## Stuff source generated from one-off tools
2406###########################################################
2407
2408define transform-generated-source
2409@echo "target Generated: $(PRIVATE_MODULE) <= $<"
2410@mkdir -p $(dir $@)
2411$(hide) $(PRIVATE_CUSTOM_TOOL)
2412endef
2413
2414
2415###########################################################
2416## Assertions about attributes of the target
2417###########################################################
2418
2419# $(1): The file to check
2420ifndef get-file-size
2421$(error HOST_OS must define get-file-size)
2422endif
2423
2424# Convert a partition data size (eg, as reported in /proc/mtd) to the
2425# size of the image used to flash that partition (which includes a
2426# spare area for each page).
2427# $(1): the partition data size
2428define image-size-from-data-size
2429$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2430  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2431$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2432$(eval _isfds_value :=))
2433endef
2434
2435# $(1): The file(s) to check (often $@)
2436# $(2): The maximum total image size, in decimal bytes.
2437#    Make sure to take into account any reserved space needed for the FS.
2438#
2439# If $(2) is empty, evaluates to "true"
2440#
2441# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2442# is left over after the image has been flashed.  Round the 1% up to the
2443# next whole flash block size.
2444define assert-max-file-size
2445$(if $(2), \
2446  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2447  total=$$(( $$( echo "$$size" ) )); \
2448  printname=$$(echo -n "$(1)" | tr " " +); \
2449  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2450  twoblocks=$$((img_blocksize * 2)); \
2451  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2452  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2453  maxsize=$$(($(2) - reserve)); \
2454  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2455  if [ "$$total" -gt "$$maxsize" ]; then \
2456    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2457    false; \
2458  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2459    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2460  fi \
2461 , \
2462  true \
2463 )
2464endef
2465
2466# Like assert-max-file-size, but the second argument is a partition
2467# size, which we'll convert to a max image size before checking it
2468# against the files.
2469#
2470# $(1): The file(s) to check (often $@)
2471# $(2): The partition size.
2472define assert-max-image-size
2473$(if $(2), \
2474  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
2475endef
2476
2477
2478###########################################################
2479## Define device-specific radio files
2480###########################################################
2481INSTALLED_RADIOIMAGE_TARGET :=
2482
2483# Copy a radio image file to the output location, and add it to
2484# INSTALLED_RADIOIMAGE_TARGET.
2485# $(1): filename
2486define add-radio-file
2487  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
2488endef
2489define add-radio-file-internal
2490INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2491$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
2492	$$(transform-prebuilt-to-target)
2493endef
2494
2495# Version of add-radio-file that also arranges for the version of the
2496# file to be checked against the contents of
2497# $(TARGET_BOARD_INFO_FILE).
2498# $(1): filename
2499# $(2): name of version variable in board-info (eg, "version-baseband")
2500define add-radio-file-checked
2501  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
2502endef
2503define add-radio-file-checked-internal
2504INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2505BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
2506$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
2507	$$(transform-prebuilt-to-target)
2508endef
2509
2510
2511###########################################################
2512# Override the package defined in $(1), setting the
2513# variables listed below differently.
2514#
2515#  $(1): The makefile to override (relative to the source
2516#        tree root)
2517#  $(2): Old LOCAL_PACKAGE_NAME value.
2518#  $(3): New LOCAL_PACKAGE_NAME value.
2519#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
2520#  $(5): New LOCAL_CERTIFICATE value.
2521#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
2522#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
2523#
2524# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
2525# clear_vars.mk.
2526###########################################################
2527define inherit-package
2528  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
2529endef
2530
2531define inherit-package-internal
2532  LOCAL_PACKAGE_OVERRIDES \
2533      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
2534  include $(1)
2535  LOCAL_PACKAGE_OVERRIDES \
2536      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
2537endef
2538
2539# To be used with inherit-package above
2540# Evalutes to true if the package was overridden
2541define set-inherited-package-variables
2542$(strip $(call set-inherited-package-variables-internal))
2543endef
2544
2545define keep-or-override
2546$(eval $(1) := $(if $(2),$(2),$($(1))))
2547endef
2548
2549define set-inherited-package-variables-internal
2550  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
2551  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
2552  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
2553    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
2554    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
2555    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
2556    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
2557    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
2558    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
2559    true \
2560  ,)
2561endef
2562
2563###########################################################
2564## API Check
2565###########################################################
2566
2567# eval this to define a rule that runs apicheck.
2568#
2569# Args:
2570#    $(1)  target
2571#    $(2)  stable api file
2572#    $(3)  api file to be tested
2573#    $(4)  stable removed api file
2574#    $(5)  removed api file to be tested
2575#    $(6)  arguments for apicheck
2576#    $(7)  command to run if apicheck failed
2577#    $(8)  target dependent on this api check
2578#    $(9)  additional dependencies
2579define check-api
2580$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
2581	@echo "Checking API:" $(1)
2582	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
2583	$(hide) mkdir -p $$(dir $$@)
2584	$(hide) touch $$@
2585$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
2586endef
2587
2588## Whether to build from source if prebuilt alternative exists
2589###########################################################
2590# $(1): module name
2591# $(2): LOCAL_PATH
2592# Expands to empty string if not from source.
2593ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
2594define if-build-from-source
2595true
2596endef
2597else
2598define if-build-from-source
2599$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
2600    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
2601endef
2602endif
2603
2604# Include makefile $(1) if build from source for module $(2)
2605# $(1): the makefile to include
2606# $(2): module name
2607# $(3): LOCAL_PATH
2608define include-if-build-from-source
2609$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
2610endef
2611
2612# Return the arch for the source file of a prebuilt
2613# Return "none" if no matching arch found and return empty
2614# if the input is empty, so the result can be passed to
2615# LOCAL_MODULE_TARGET_ARCH.
2616# $(1) the list of archs supported by the prebuilt
2617define get-prebuilt-src-arch
2618$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
2619  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none))))
2620endef
2621
2622###########################################################
2623## Other includes
2624###########################################################
2625
2626# -----------------------------------------------------------------
2627# Rules and functions to help copy important files to DIST_DIR
2628# when requested.
2629include $(BUILD_SYSTEM)/distdir.mk
2630
2631# Include any vendor specific definitions.mk file
2632-include $(TOPDIR)vendor/*/build/core/definitions.mk
2633-include $(TOPDIR)device/*/build/core/definitions.mk
2634-include $(TOPDIR)product/*/build/core/definitions.mk
2635
2636# broken:
2637#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
2638
2639###########################################################
2640## Misc notes
2641###########################################################
2642
2643#DEPDIR = .deps
2644#df = $(DEPDIR)/$(*F)
2645
2646#SRCS = foo.c bar.c ...
2647
2648#%.o : %.c
2649#	@$(MAKEDEPEND); \
2650#	  cp $(df).d $(df).P; \
2651#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2652#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
2653#	  rm -f $(df).d
2654#	$(COMPILE.c) -o $@ $<
2655
2656#-include $(SRCS:%.c=$(DEPDIR)/%.P)
2657
2658
2659#%.o : %.c
2660#	$(COMPILE.c) -MD -o $@ $<
2661#	@cp $*.d $*.P; \
2662#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2663#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
2664#	  rm -f $*.d
2665