definitions.mk revision 8f5e67a98c2ec05bd0c966f75222bc2bd52caf5b 
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 :=
90
91# Generated class file names for Android resource.
92# They are escaped and quoted so can be passed safely to a bash command.
93ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class'
94
95###########################################################
96## Debugging; prints a variable list to stdout
97###########################################################
98
99# $(1): variable name list, not variable values
100define print-vars
101$(foreach var,$(1), \
102  $(info $(var):) \
103  $(foreach word,$($(var)), \
104    $(info $(space)$(space)$(word)) \
105   ) \
106 )
107endef
108
109###########################################################
110## Evaluates to true if the string contains the word true,
111## and empty otherwise
112## $(1): a var to test
113###########################################################
114
115define true-or-empty
116$(filter true, $(1))
117endef
118
119
120###########################################################
121## Retrieve the directory of the current makefile
122## Must be called before including any other makefile!!
123###########################################################
124
125# Figure out where we are.
126define my-dir
127$(strip \
128  $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \
129  $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \
130    $(error my-dir must be called before including any other makefile.) \
131   , \
132    $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \
133   ) \
134 )
135endef
136
137###########################################################
138## Retrieve a list of all makefiles immediately below some directory
139###########################################################
140
141define all-makefiles-under
142$(wildcard $(1)/*/Android.mk)
143endef
144
145###########################################################
146## Look under a directory for makefiles that don't have parent
147## makefiles.
148###########################################################
149
150# $(1): directory to search under
151# Ignores $(1)/Android.mk
152define first-makefiles-under
153$(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git \
154        --mindepth=2 $(1) Android.mk)
155endef
156
157###########################################################
158## Retrieve a list of all makefiles immediately below your directory
159## Must be called before including any other makefile!!
160###########################################################
161
162define all-subdir-makefiles
163$(call all-makefiles-under,$(call my-dir))
164endef
165
166###########################################################
167## Look in the named list of directories for makefiles,
168## relative to the current directory.
169## Must be called before including any other makefile!!
170###########################################################
171
172# $(1): List of directories to look for under this directory
173define all-named-subdir-makefiles
174$(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))
175endef
176
177###########################################################
178## Find all of the java files under the named directories.
179## Meant to be used like:
180##    SRC_FILES := $(call all-java-files-under,src tests)
181###########################################################
182
183define all-java-files-under
184$(patsubst ./%,%, \
185  $(shell cd $(LOCAL_PATH) ; \
186          find -L $(1) -name "*.java" -and -not -name ".*") \
187 )
188endef
189
190###########################################################
191## Find all of the java files from here.  Meant to be used like:
192##    SRC_FILES := $(call all-subdir-java-files)
193###########################################################
194
195define all-subdir-java-files
196$(call all-java-files-under,.)
197endef
198
199###########################################################
200## Find all of the c files under the named directories.
201## Meant to be used like:
202##    SRC_FILES := $(call all-c-files-under,src tests)
203###########################################################
204
205define all-c-files-under
206$(patsubst ./%,%, \
207  $(shell cd $(LOCAL_PATH) ; \
208          find -L $(1) -name "*.c" -and -not -name ".*") \
209 )
210endef
211
212###########################################################
213## Find all of the c files from here.  Meant to be used like:
214##    SRC_FILES := $(call all-subdir-c-files)
215###########################################################
216
217define all-subdir-c-files
218$(call all-c-files-under,.)
219endef
220
221###########################################################
222## Find all files named "I*.aidl" under the named directories,
223## which must be relative to $(LOCAL_PATH).  The returned list
224## is relative to $(LOCAL_PATH).
225###########################################################
226
227define all-Iaidl-files-under
228$(patsubst ./%,%, \
229  $(shell cd $(LOCAL_PATH) ; \
230          find -L $(1) -name "I*.aidl" -and -not -name ".*") \
231 )
232endef
233
234###########################################################
235## Find all of the "I*.aidl" files under $(LOCAL_PATH).
236###########################################################
237
238define all-subdir-Iaidl-files
239$(call all-Iaidl-files-under,.)
240endef
241
242###########################################################
243## Find all of the logtags files under the named directories.
244## Meant to be used like:
245##    SRC_FILES := $(call all-logtags-files-under,src)
246###########################################################
247
248define all-logtags-files-under
249$(patsubst ./%,%, \
250  $(shell cd $(LOCAL_PATH) ; \
251          find -L $(1) -name "*.logtags" -and -not -name ".*") \
252  )
253endef
254
255###########################################################
256## Find all of the .proto files under the named directories.
257## Meant to be used like:
258##    SRC_FILES := $(call all-proto-files-under,src)
259###########################################################
260
261define all-proto-files-under
262$(patsubst ./%,%, \
263  $(shell cd $(LOCAL_PATH) ; \
264          find -L $(1) -name "*.proto" -and -not -name ".*") \
265  )
266endef
267
268###########################################################
269## Find all of the RenderScript files under the named directories.
270##  Meant to be used like:
271##    SRC_FILES := $(call all-renderscript-files-under,src)
272###########################################################
273
274define all-renderscript-files-under
275$(patsubst ./%,%, \
276  $(shell cd $(LOCAL_PATH) ; \
277          find -L $(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*") \
278  )
279endef
280
281###########################################################
282## Find all of the S files under the named directories.
283## Meant to be used like:
284##    SRC_FILES := $(call all-c-files-under,src tests)
285###########################################################
286
287define all-S-files-under
288$(patsubst ./%,%, \
289  $(shell cd $(LOCAL_PATH) ; \
290          find -L $(1) -name "*.S" -and -not -name ".*") \
291 )
292endef
293
294###########################################################
295## Find all of the html files under the named directories.
296## Meant to be used like:
297##    SRC_FILES := $(call all-html-files-under,src tests)
298###########################################################
299
300define all-html-files-under
301$(patsubst ./%,%, \
302  $(shell cd $(LOCAL_PATH) ; \
303          find -L $(1) -name "*.html" -and -not -name ".*") \
304 )
305endef
306
307###########################################################
308## Find all of the html files from here.  Meant to be used like:
309##    SRC_FILES := $(call all-subdir-html-files)
310###########################################################
311
312define all-subdir-html-files
313$(call all-html-files-under,.)
314endef
315
316###########################################################
317## Find all of the files matching pattern
318##    SRC_FILES := $(call find-subdir-files, <pattern>)
319###########################################################
320
321define find-subdir-files
322$(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1)))
323endef
324
325###########################################################
326# find the files in the subdirectory $1 of LOCAL_DIR
327# matching pattern $2, filtering out files $3
328# e.g.
329#     SRC_FILES += $(call find-subdir-subdir-files, \
330#                         css, *.cpp, DontWantThis.cpp)
331###########################################################
332
333define find-subdir-subdir-files
334$(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
335            $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2))))
336endef
337
338###########################################################
339## Find all of the files matching pattern
340##    SRC_FILES := $(call all-subdir-java-files)
341###########################################################
342
343define find-subdir-assets
344$(if $(1),$(patsubst ./%,%, \
345	$(shell if [ -d $(1) ] ; then cd $(1) ; find ./ -not -name '.*' -and -type f -and -not -type l ; fi)), \
346	$(warning Empty argument supplied to find-subdir-assets) \
347)
348endef
349
350###########################################################
351## Find various file types in a list of directories relative to $(LOCAL_PATH)
352###########################################################
353
354define find-other-java-files
355	$(call find-subdir-files,$(1) -name "*.java" -and -not -name ".*")
356endef
357
358define find-other-html-files
359	$(call find-subdir-files,$(1) -name "*.html" -and -not -name ".*")
360endef
361
362###########################################################
363# Use utility find to find given files in the given subdirs.
364# This function uses $(1), instead of LOCAL_PATH as the base.
365# $(1): the base dir, relative to the root of the source tree.
366# $(2): the file name pattern to be passed to find as "-name".
367# $(3): a list of subdirs of the base dir.
368# Returns: a list of paths relative to the base dir.
369###########################################################
370
371define find-files-in-subdirs
372$(patsubst ./%,%, \
373  $(shell cd $(1) ; \
374          find -L $(3) -name $(2) -and -not -name ".*") \
375 )
376endef
377
378###########################################################
379## Scan through each directory of $(1) looking for files
380## that match $(2) using $(wildcard).  Useful for seeing if
381## a given directory or one of its parents contains
382## a particular file.  Returns the first match found,
383## starting furthest from the root.
384###########################################################
385
386define find-parent-file
387$(strip \
388  $(eval _fpf := $(wildcard $(foreach f, $(2), $(strip $(1))/$(f)))) \
389  $(if $(_fpf),$(_fpf), \
390       $(if $(filter-out ./ .,$(1)), \
391             $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
392        ) \
393   ) \
394)
395endef
396
397###########################################################
398## Function we can evaluate to introduce a dynamic dependency
399###########################################################
400
401define add-dependency
402$(1): $(2)
403endef
404
405###########################################################
406## Reverse order of a list
407###########################################################
408
409define reverse-list
410$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1))
411endef
412
413###########################################################
414## The intermediates directory.  Where object files go for
415## a given target.  We could technically get away without
416## the "_intermediates" suffix on the directory, but it's
417## nice to be able to grep for that string to find out if
418## anyone's abusing the system.
419###########################################################
420
421# $(1): target class, like "APPS"
422# $(2): target name, like "NotePad"
423# $(3): if non-empty, this is a HOST target.
424# $(4): if non-empty, force the intermediates to be COMMON
425# $(5): if non-empty, force the intermedistes to be for the 2nd arch
426define intermediates-dir-for
427$(strip \
428    $(eval _idfClass := $(strip $(1))) \
429    $(if $(_idfClass),, \
430        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
431    $(eval _idfName := $(strip $(2))) \
432    $(if $(_idfName),, \
433        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
434    $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \
435    $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \
436    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
437        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
438      ,$(if $(filter $(_idfClass),SHARED_LIBRARIES STATIC_LIBRARIES EXECUTABLES GYP),\
439          $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \
440       ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
441       ) \
442     ) \
443    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
444)
445endef
446
447# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
448# to determine the intermediates directory.
449#
450# $(1): if non-empty, force the intermediates to be COMMON
451# $(2): if non-empty, force the intermediates to be for the 2nd arch
452define local-intermediates-dir
453$(strip \
454    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
455        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
456    $(if $(strip $(LOCAL_MODULE)),, \
457        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
458    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1),$(2)) \
459)
460endef
461
462###########################################################
463## The generated sources directory.  Placing generated
464## source files directly in the intermediates directory
465## causes problems for multiarch builds, where there are
466## two intermediates directories for a single target. Put
467## them in a separate directory, and they will be copied to
468## each intermediates directory automatically.
469###########################################################
470
471# $(1): target class, like "APPS"
472# $(2): target name, like "NotePad"
473# $(3): if non-empty, this is a HOST target.
474# $(4): if non-empty, force the generated sources to be COMMON
475define generated-sources-dir-for
476$(strip \
477    $(eval _idfClass := $(strip $(1))) \
478    $(if $(_idfClass),, \
479        $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \
480    $(eval _idfName := $(strip $(2))) \
481    $(if $(_idfName),, \
482        $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \
483    $(eval _idfPrefix := $(if $(strip $(3)),HOST,TARGET)) \
484    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
485        $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN_COMMON)) \
486      , \
487        $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \
488     ) \
489    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
490)
491endef
492
493# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
494# to determine the generated sources directory.
495#
496# $(1): if non-empty, force the intermediates to be COMMON
497define local-generated-sources-dir
498$(strip \
499    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
500        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \
501    $(if $(strip $(LOCAL_MODULE)),, \
502        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \
503    $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(LOCAL_IS_HOST_MODULE),$(1)) \
504)
505endef
506
507###########################################################
508## Convert "path/to/libXXX.so" to "-lXXX".
509## Any "path/to/libXXX.a" elements pass through unchanged.
510###########################################################
511
512define normalize-libraries
513$(foreach so,$(filter %.so,$(1)),-l$(patsubst lib%.so,%,$(notdir $(so))))\
514$(filter-out %.so,$(1))
515endef
516
517# TODO: change users to call the common version.
518define normalize-host-libraries
519$(call normalize-libraries,$(1))
520endef
521
522define normalize-target-libraries
523$(call normalize-libraries,$(1))
524endef
525
526###########################################################
527## Convert a list of short module names (e.g., "framework", "Browser")
528## into the list of files that are built for those modules.
529## NOTE: this won't return reliable results until after all
530## sub-makefiles have been included.
531## $(1): target list
532###########################################################
533
534define module-built-files
535$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
536endef
537
538###########################################################
539## Convert a list of short modules names (e.g., "framework", "Browser")
540## into the list of files that are installed for those modules.
541## NOTE: this won't return reliable results until after all
542## sub-makefiles have been included.
543## $(1): target list
544###########################################################
545
546define module-installed-files
547$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
548endef
549
550###########################################################
551## Convert a list of short modules names (e.g., "framework", "Browser")
552## into the list of files that should be used when linking
553## against that module as a public API.
554## TODO: Allow this for more than JAVA_LIBRARIES modules
555## NOTE: this won't return reliable results until after all
556## sub-makefiles have been included.
557## $(1): target list
558###########################################################
559
560define module-stubs-files
561$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
562endef
563
564###########################################################
565## Evaluates to the timestamp file for a doc module, which
566## is the dependency that should be used.
567## $(1): doc module
568###########################################################
569
570define doc-timestamp-for
571$(OUT_DOCS)/$(strip $(1))-timestamp
572endef
573
574
575###########################################################
576## Convert "core ext framework" to "out/.../javalib.jar ..."
577## $(1): library list
578## $(2): Non-empty if IS_HOST_MODULE
579###########################################################
580
581# $(1): library name
582# $(2): Non-empty if IS_HOST_MODULE
583define _java-lib-dir
584$(call intermediates-dir-for, \
585	JAVA_LIBRARIES,$(1),$(2),COMMON)
586endef
587
588# $(1): library name
589# $(2): Non-empty if IS_HOST_MODULE
590define _java-lib-full-classes.jar
591$(call _java-lib-dir,$(1),$(2))/classes$(COMMON_JAVA_PACKAGE_SUFFIX)
592endef
593
594# $(1): library name list
595# $(2): Non-empty if IS_HOST_MODULE
596define java-lib-files
597$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
598endef
599
600# $(1): library name
601# $(2): Non-empty if IS_HOST_MODULE
602define _java-lib-full-dep
603$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX)
604endef
605
606# $(1): library name list
607# $(2): Non-empty if IS_HOST_MODULE
608define java-lib-deps
609$(foreach lib,$(1),$(call _java-lib-full-dep,$(lib),$(2)))
610endef
611
612###########################################################
613## Convert "core ext framework" to "out/.../classes.jack ..."
614## $(1): library list
615## $(2): Non-empty if IS_HOST_MODULE
616###########################################################
617
618# $(1): library name
619# $(2): Non-empty if IS_HOST_MODULE
620define _jack-lib-full-classes
621$(call _java-lib-dir,$(1),$(2))/classes.jack
622endef
623
624# $(1): library name list
625# $(2): Non-empty if IS_HOST_MODULE
626define jack-lib-files
627$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2)))
628endef
629
630# $(1): library name
631# $(2): Non-empty if IS_HOST_MODULE
632define _jack-lib-full-dep
633$(call _jack-lib-full-classes,$(1),$(2))
634endef
635
636# $(1): library name list
637# $(2): Non-empty if IS_HOST_MODULE
638define jack-lib-deps
639$(foreach lib,$(1),$(call _jack-lib-full-dep,$(lib),$(2)))
640endef
641
642###########################################################
643## Run rot13 on a string
644## $(1): the string.  Must be one line.
645###########################################################
646define rot13
647$(shell echo $(1) | tr 'a-zA-Z' 'n-za-mN-ZA-M')
648endef
649
650
651###########################################################
652## Returns true if $(1) and $(2) are equal.  Returns
653## the empty string if they are not equal.
654###########################################################
655define streq
656$(strip $(if $(strip $(1)),\
657  $(if $(strip $(2)),\
658    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
659    ),\
660  $(if $(strip $(2)),\
661    ,\
662    true)\
663 ))
664endef
665
666###########################################################
667## Convert "a b c" into "a:b:c"
668###########################################################
669define normalize-path-list
670$(subst $(space),:,$(strip $(1)))
671endef
672
673###########################################################
674## Read the word out of a colon-separated list of words.
675## This has the same behavior as the built-in function
676## $(word n,str).
677##
678## The individual words may not contain spaces.
679##
680## $(1): 1 based index
681## $(2): value of the form a:b:c...
682###########################################################
683
684define word-colon
685$(word $(1),$(subst :,$(space),$(2)))
686endef
687
688###########################################################
689## Convert "a=b c= d e = f" into "a=b c=d e=f"
690##
691## $(1): list to collapse
692## $(2): if set, separator word; usually "=", ":", or ":="
693##       Defaults to "=" if not set.
694###########################################################
695
696define collapse-pairs
697$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
698$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
699    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
700endef
701
702###########################################################
703## Given a list of pairs, if multiple pairs have the same
704## first components, keep only the first pair.
705##
706## $(1): list of pairs
707## $(2): the separator word, such as ":", "=", etc.
708define uniq-pairs-by-first-component
709$(eval _upbfc_fc_set :=)\
710$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\
711    $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\
712        $(eval _upbfc_fc_set += $(_first)))))\
713$(eval _upbfc_fc_set :=)\
714$(eval _first:=)
715endef
716
717###########################################################
718## MODULE_TAG set operations
719###########################################################
720
721# Given a list of tags, return the targets that specify
722# any of those tags.
723# $(1): tag list
724define modules-for-tag-list
725$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED))))
726endef
727
728# Same as modules-for-tag-list, but operates on
729# ALL_MODULE_NAME_TAGS.
730# $(1): tag list
731define module-names-for-tag-list
732$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
733endef
734
735# Given an accept and reject list, find the matching
736# set of targets.  If a target has multiple tags and
737# any of them are rejected, the target is rejected.
738# Reject overrides accept.
739# $(1): list of tags to accept
740# $(2): list of tags to reject
741#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
742#TODO(jbq): as of 20100106 nobody uses the second parameter
743define get-tagged-modules
744$(filter-out \
745	$(call modules-for-tag-list,$(2)), \
746	    $(call modules-for-tag-list,$(1)))
747endef
748
749###########################################################
750## Append a leaf to a base path.  Properly deals with
751## base paths ending in /.
752##
753## $(1): base path
754## $(2): leaf path
755###########################################################
756
757define append-path
758$(subst //,/,$(1)/$(2))
759endef
760
761
762###########################################################
763## Package filtering
764###########################################################
765
766# Given a list of installed modules (short or long names)
767# return a list of the packages (yes, .apk packages, not
768# modules in general) that are overridden by this list and,
769# therefore, should not be installed.
770# $(1): mixed list of installed modules
771# TODO: This is fragile; find a reliable way to get this information.
772define _get-package-overrides
773 $(eval ### Discard any words containing slashes, unless they end in .apk, \
774        ### in which case trim off the directory component and the suffix. \
775        ### If there are no slashes, keep the entire word.)
776 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
777 $(eval _gpo_names := \
778     $(filter %.apk,$(_gpo_names)) \
779     $(filter-out %@@@ @@@%,$(_gpo_names)))
780 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
781 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
782
783 $(eval ### Remove any remaining words that contain dots.)
784 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
785 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
786
787 $(eval ### Now we have a list of any words that could possibly refer to \
788        ### packages, although there may be words that do not.  Only \
789        ### real packages will be present under PACKAGES.*, though.)
790 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
791endef
792
793define get-package-overrides
794$(sort $(strip $(call _get-package-overrides,$(1))))
795endef
796
797###########################################################
798## Output the command lines, or not
799###########################################################
800
801ifeq ($(strip $(SHOW_COMMANDS)),)
802define pretty
803@echo $1
804endef
805hide := @
806else
807define pretty
808endef
809hide :=
810endif
811
812###########################################################
813## Dump the variables that are associated with targets
814###########################################################
815
816define dump-module-variables
817@echo all_dependencies=$^
818@echo PRIVATE_YACCFLAGS=$(PRIVATE_YACCFLAGS);
819@echo PRIVATE_CFLAGS=$(PRIVATE_CFLAGS);
820@echo PRIVATE_CPPFLAGS=$(PRIVATE_CPPFLAGS);
821@echo PRIVATE_DEBUG_CFLAGS=$(PRIVATE_DEBUG_CFLAGS);
822@echo PRIVATE_C_INCLUDES=$(PRIVATE_C_INCLUDES);
823@echo PRIVATE_LDFLAGS=$(PRIVATE_LDFLAGS);
824@echo PRIVATE_LDLIBS=$(PRIVATE_LDLIBS);
825@echo PRIVATE_ARFLAGS=$(PRIVATE_ARFLAGS);
826@echo PRIVATE_AAPT_FLAGS=$(PRIVATE_AAPT_FLAGS);
827@echo PRIVATE_DX_FLAGS=$(PRIVATE_DX_FLAGS);
828@echo PRIVATE_JAVACFLAGS=$(PRIVATE_JAVACFLAGS);
829@echo PRIVATE_JAVA_LIBRARIES=$(PRIVATE_JAVA_LIBRARIES);
830@echo PRIVATE_ALL_SHARED_LIBRARIES=$(PRIVATE_ALL_SHARED_LIBRARIES);
831@echo PRIVATE_ALL_STATIC_LIBRARIES=$(PRIVATE_ALL_STATIC_LIBRARIES);
832@echo PRIVATE_ALL_WHOLE_STATIC_LIBRARIES=$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES);
833@echo PRIVATE_ALL_OBJECTS=$(PRIVATE_ALL_OBJECTS);
834endef
835
836###########################################################
837## Commands for using sed to replace given variable values
838###########################################################
839
840define transform-variables
841@mkdir -p $(dir $@)
842@echo "Sed: $(if $(PRIVATE_MODULE),$(PRIVATE_MODULE),$@) <= $<"
843$(hide) sed $(foreach var,$(REPLACE_VARS),-e "s/{{$(var)}}/$(subst /,\/,$(PWD)/$($(var)))/g") $< >$@
844$(hide) if [ "$(suffix $@)" = ".sh" ]; then chmod a+rx $@; fi
845endef
846
847
848###########################################################
849## Commands for munging the dependency files GCC generates
850###########################################################
851# $(1): the input .d file
852# $(2): the output .P file
853define transform-d-to-p-args
854$(hide) cp $(1) $(2); \
855	sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
856		-e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \
857	rm -f $(1)
858endef
859
860define transform-d-to-p
861$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P))
862endef
863
864###########################################################
865## Commands for running lex
866###########################################################
867
868define transform-l-to-cpp
869@mkdir -p $(dir $@)
870@echo "Lex: $(PRIVATE_MODULE) <= $<"
871$(hide) $(LEX) -o$@ $<
872endef
873
874###########################################################
875## Commands for running yacc
876##
877## Because the extension of c++ files can change, the
878## extension must be specified in $1.
879## E.g, "$(call transform-y-to-cpp,.cpp)"
880###########################################################
881
882define transform-y-to-cpp
883@mkdir -p $(dir $@)
884@echo "Yacc: $(PRIVATE_MODULE) <= $<"
885$(YACC) $(PRIVATE_YACCFLAGS) -o $@ $<
886touch $(@:$1=$(YACC_HEADER_SUFFIX))
887echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h)
888echo '#define '$(@F:$1=_h) >> $(@:$1=.h)
889cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h)
890echo '#endif' >> $(@:$1=.h)
891endef
892
893###########################################################
894## Commands to compile RenderScript to Java
895###########################################################
896
897define transform-renderscripts-to-java-and-bc
898@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
899$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
900$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
901$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
902$(hide) $(PRIVATE_RS_CC) \
903  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
904  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
905  -d $(PRIVATE_RS_OUTPUT_DIR) \
906  -a $@ -MD \
907  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
908  $(PRIVATE_RS_FLAGS) \
909  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
910  $(PRIVATE_RS_SOURCE_FILES)
911  $(foreach d,$(PRIVATE_DEP_FILES),\
912    $(call transform-d-to-p-args,$(d),$(d:%.d=%.P))$(newline))
913$(hide) mkdir -p $(dir $@)
914$(hide) touch $@
915endef
916
917define transform-bc-to-so
918@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
919$(hide) mkdir -p $(dir $@)
920$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
921	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
922$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
923	-Wl,-rpath,\$$ORIGIN/../lib \
924	$(dir $@)/$(notdir $(<:.bc=.o)) \
925	$(RS_PREBUILT_COMPILER_RT) \
926	-o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \
927	$(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
928	-lRSSupport -lm -lc
929endef
930
931###########################################################
932## Commands to compile RenderScript to C++
933###########################################################
934
935define transform-renderscripts-to-cpp-and-bc
936@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
937$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
938$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
939$(hide) $(PRIVATE_RS_CC) \
940  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
941  -d $(PRIVATE_RS_OUTPUT_DIR) \
942  -a $@ -MD \
943  -reflect-c++ \
944  $(PRIVATE_RS_FLAGS) \
945  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
946  $(PRIVATE_RS_SOURCE_FILES)
947  $(foreach d,$(PRIVATE_DEP_FILES),\
948    $(call transform-d-to-p-args,$(d),$(d:%.d=%.P))$(newline))
949$(hide) mkdir -p $(dir $@)
950$(hide) touch $@
951endef
952
953
954###########################################################
955## Commands for running aidl
956###########################################################
957
958define transform-aidl-to-java
959@mkdir -p $(dir $@)
960@echo "Aidl: $(PRIVATE_MODULE) <= $<"
961$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
962endef
963#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
964
965
966###########################################################
967## Commands for running java-event-log-tags.py
968###########################################################
969
970define transform-logtags-to-java
971@mkdir -p $(dir $@)
972@echo "logtags: $@ <= $<"
973$(hide) $(JAVATAGS) -o $@ $^
974endef
975
976
977###########################################################
978## Commands for running protoc to compile .proto into .java
979###########################################################
980
981define transform-proto-to-java
982@mkdir -p $(dir $@)
983@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
984@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
985@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
986$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
987        $(PROTOC) \
988        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
989        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
990        $(PRIVATE_PROTOC_FLAGS) \
991        $$f || exit 33; \
992        done
993$(hide) touch $@
994endef
995
996######################################################################
997## Commands for running protoc to compile .proto into .pb.cc and .pb.h
998######################################################################
999define transform-proto-to-cc
1000@mkdir -p $(dir $@)
1001@echo "Protoc: $@ <= $<"
1002$(hide) $(PROTOC) \
1003	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1004	$(PRIVATE_PROTOC_FLAGS) \
1005	--cpp_out=$(PRIVATE_PROTO_CC_OUTPUT_DIR) $<
1006endef
1007
1008
1009###########################################################
1010## Commands for running gcc to compile a C++ file
1011###########################################################
1012
1013define transform-cpp-to-o
1014@mkdir -p $(dir $@)
1015@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1016$(hide) $(PRIVATE_CXX) \
1017	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1018	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1019	$(addprefix -isystem ,\
1020	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1021	        $(filter-out $(PRIVATE_C_INCLUDES), \
1022	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
1023	            $(PRIVATE_TARGET_C_INCLUDES)))) \
1024	-c \
1025	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1026	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1027	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1028	    $(PRIVATE_ARM_CFLAGS) \
1029	 ) \
1030	$(PRIVATE_RTTI_FLAG) \
1031	$(PRIVATE_CFLAGS) \
1032	$(PRIVATE_CPPFLAGS) \
1033	$(PRIVATE_DEBUG_CFLAGS) \
1034	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1035	$(PRIVATE_CPPFLAGS_NO_OVERRIDE) \
1036	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1037$(transform-d-to-p)
1038endef
1039
1040
1041###########################################################
1042## Commands for running gcc to compile a C file
1043###########################################################
1044
1045# $(1): extra flags
1046define transform-c-or-s-to-o-no-deps
1047@mkdir -p $(dir $@)
1048$(hide) $(PRIVATE_CC) \
1049	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1050	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1051	$(addprefix -isystem ,\
1052	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1053	        $(filter-out $(PRIVATE_C_INCLUDES), \
1054	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
1055	            $(PRIVATE_TARGET_C_INCLUDES)))) \
1056	-c \
1057	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1058	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1059	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1060	    $(PRIVATE_ARM_CFLAGS) \
1061	 ) \
1062	 $(1) \
1063	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1064endef
1065
1066define transform-c-to-o-no-deps
1067@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1068$(call transform-c-or-s-to-o-no-deps, \
1069    $(PRIVATE_CFLAGS) \
1070    $(PRIVATE_CONLYFLAGS) \
1071    $(PRIVATE_DEBUG_CFLAGS) \
1072    $(PRIVATE_CFLAGS_NO_OVERRIDE))
1073endef
1074
1075define transform-s-to-o-no-deps
1076@echo "target asm: $(PRIVATE_MODULE) <= $<"
1077$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1078endef
1079
1080define transform-c-to-o
1081$(transform-c-to-o-no-deps)
1082$(transform-d-to-p)
1083endef
1084
1085define transform-s-to-o
1086$(transform-s-to-o-no-deps)
1087$(transform-d-to-p)
1088endef
1089
1090# YASM compilation
1091define transform-asm-to-o
1092@mkdir -p $(dir $@)
1093$(hide) $(YASM) \
1094    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1095    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1096    $(PRIVATE_ASFLAGS) \
1097    -o $@ $<
1098endef
1099
1100###########################################################
1101## Commands for running gcc to compile an Objective-C file
1102## This should never happen for target builds but this
1103## will error at build time.
1104###########################################################
1105
1106define transform-m-to-o-no-deps
1107@echo "target ObjC: $(PRIVATE_MODULE) <= $<"
1108$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1109endef
1110
1111define transform-m-to-o
1112$(transform-m-to-o-no-deps)
1113$(transform-d-to-p)
1114endef
1115
1116###########################################################
1117## Commands for running gcc to compile a host C++ file
1118###########################################################
1119
1120define transform-host-cpp-to-o
1121@mkdir -p $(dir $@)
1122@echo "host C++: $(PRIVATE_MODULE) <= $<"
1123$(hide) $(PRIVATE_CXX) \
1124	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1125	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1126	$(addprefix -isystem ,\
1127	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1128	        $(filter-out $(PRIVATE_C_INCLUDES), \
1129	            $(HOST_PROJECT_INCLUDES) \
1130	            $(PRIVATE_HOST_C_INCLUDES)))) \
1131	-c \
1132	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1133	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1134	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1135	 ) \
1136	$(PRIVATE_CFLAGS) \
1137	$(PRIVATE_CPPFLAGS) \
1138	$(PRIVATE_DEBUG_CFLAGS) \
1139	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1140	$(PRIVATE_CPPFLAGS_NO_OVERRIDE) \
1141	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1142$(transform-d-to-p)
1143endef
1144
1145
1146###########################################################
1147## Commands for running gcc to compile a host C file
1148###########################################################
1149
1150# $(1): extra flags
1151define transform-host-c-or-s-to-o-no-deps
1152@mkdir -p $(dir $@)
1153$(hide) $(PRIVATE_CC) \
1154	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1155	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1156	$(addprefix -isystem ,\
1157	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1158	        $(filter-out $(PRIVATE_C_INCLUDES), \
1159	            $(HOST_PROJECT_INCLUDES) \
1160	            $(PRIVATE_HOST_C_INCLUDES)))) \
1161	-c \
1162	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1163	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1164	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1165	 ) \
1166	$(1) \
1167	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1168	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1169endef
1170
1171define transform-host-c-to-o-no-deps
1172@echo "host C: $(PRIVATE_MODULE) <= $<"
1173$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1174endef
1175
1176define transform-host-s-to-o-no-deps
1177@echo "host asm: $(PRIVATE_MODULE) <= $<"
1178$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1179endef
1180
1181define transform-host-c-to-o
1182$(transform-host-c-to-o-no-deps)
1183$(transform-d-to-p)
1184endef
1185
1186define transform-host-s-to-o
1187$(transform-host-s-to-o-no-deps)
1188$(transform-d-to-p)
1189endef
1190
1191###########################################################
1192## Commands for running gcc to compile a host Objective-C file
1193###########################################################
1194
1195define transform-host-m-to-o-no-deps
1196@echo "host ObjC: $(PRIVATE_MODULE) <= $<"
1197$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1198endef
1199
1200define transform-host-m-to-o
1201$(transform-host-m-to-o-no-deps)
1202$(transform-d-to-p)
1203endef
1204
1205
1206###########################################################
1207## Rules to compile a single C/C++ source with ../ in the path
1208###########################################################
1209# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1210DOTDOT_REPLACEMENT := dotdot/
1211
1212## Rule to compile a C++ source file with ../ in the path.
1213## Must be called with $(eval).
1214# $(1): the C++ source file in LOCAL_SRC_FILES.
1215# $(2): the additional dependencies.
1216# $(3): the variable name to collect the output object file.
1217define compile-dotdot-cpp-file
1218o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1219$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1220	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1221-include $$(o:%.o=%.P)
1222$(3) += $$(o)
1223endef
1224
1225## Rule to compile a C source file with ../ in the path.
1226## Must be called with $(eval).
1227# $(1): the C source file in LOCAL_SRC_FILES.
1228# $(2): the additional dependencies.
1229# $(3): the variable name to collect the output object file.
1230define compile-dotdot-c-file
1231o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1232$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1233	$$(transform-$$(PRIVATE_HOST)c-to-o)
1234-include $$(o:%.o=%.P)
1235$(3) += $$(o)
1236endef
1237
1238## Rule to compile a .S source file with ../ in the path.
1239## Must be called with $(eval).
1240# $(1): the .S source file in LOCAL_SRC_FILES.
1241# $(2): the additional dependencies.
1242# $(3): the variable name to collect the output object file.
1243define compile-dotdot-s-file
1244o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1245$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1246	$$(transform-$$(PRIVATE_HOST)s-to-o)
1247-include $$(o:%.o=%.P)
1248$(3) += $$(o)
1249endef
1250
1251## Rule to compile a .s source file with ../ in the path.
1252## Must be called with $(eval).
1253# $(1): the .s source file in LOCAL_SRC_FILES.
1254# $(2): the additional dependencies.
1255# $(3): the variable name to collect the output object file.
1256define compile-dotdot-s-file-no-deps
1257o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1258$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1259	$$(transform-$$(PRIVATE_HOST)s-to-o-no-deps)
1260$(3) += $$(o)
1261endef
1262
1263###########################################################
1264## Commands for running ar
1265###########################################################
1266
1267define _concat-if-arg2-not-empty
1268$(if $(2),$(hide) $(1) $(2))
1269endef
1270
1271# Split long argument list into smaller groups and call the command repeatedly
1272# Call the command at least once even if there are no arguments, as otherwise
1273# the output file won't be created.
1274#
1275# $(1): the command without arguments
1276# $(2): the arguments
1277define split-long-arguments
1278$(hide) $(1) $(wordlist 1,500,$(2))
1279$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1280$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1281$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1282$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1283$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1284$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1285endef
1286
1287# $(1): the full path of the source static library.
1288define _extract-and-include-single-target-whole-static-lib
1289@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]"
1290$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1291    rm -rf $$ldir; \
1292    mkdir -p $$ldir; \
1293    cp $(1) $$ldir; \
1294    lib_to_include=$$ldir/$(notdir $(1)); \
1295    filelist=; \
1296    subdir=0; \
1297    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1298        if [ -e $$ldir/$$f ]; then \
1299            mkdir $$ldir/$$subdir; \
1300            ext=$$subdir/; \
1301            subdir=$$((subdir+1)); \
1302            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1303        else \
1304            ext=; \
1305        fi; \
1306        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1307        filelist="$$filelist $$ldir/$$ext$$f"; \
1308    done ; \
1309    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1310        $(PRIVATE_ARFLAGS) $@ $$filelist
1311
1312endef
1313
1314# $(1): the full path of the source static library.
1315define extract-and-include-whole-static-libs-first
1316$(if $(strip $(1)),
1317@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]"
1318$(hide) cp $(1) $@)
1319endef
1320
1321define extract-and-include-target-whole-static-libs
1322$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1323$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1324    $(call _extract-and-include-single-target-whole-static-lib, $(lib)))
1325endef
1326
1327# Explicitly delete the archive first so that ar doesn't
1328# try to add to an existing archive.
1329define transform-o-to-static-lib
1330@mkdir -p $(dir $@)
1331@rm -f $@
1332$(extract-and-include-target-whole-static-libs)
1333@echo "target StaticLib: $(PRIVATE_MODULE) ($@)"
1334$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1335    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1336    $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS))
1337endef
1338
1339###########################################################
1340## Commands for running host ar
1341###########################################################
1342
1343# $(1): the full path of the source static library.
1344define _extract-and-include-single-host-whole-static-lib
1345@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]"
1346$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1347    rm -rf $$ldir; \
1348    mkdir -p $$ldir; \
1349    cp $(1) $$ldir; \
1350    lib_to_include=$$ldir/$(notdir $(1)); \
1351    filelist=; \
1352    subdir=0; \
1353    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) t $(1) | \grep '\.o$$'`; do \
1354        if [ -e $$ldir/$$f ]; then \
1355           mkdir $$ldir/$$subdir; \
1356           ext=$$subdir/; \
1357           subdir=$$((subdir+1)); \
1358           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) m $$lib_to_include $$f; \
1359        else \
1360           ext=; \
1361        fi; \
1362        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1363        filelist="$$filelist $$ldir/$$ext$$f"; \
1364    done ; \
1365    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_ARFLAGS) \
1366        $(PRIVATE_ARFLAGS) $@ $$filelist
1367
1368endef
1369
1370define extract-and-include-host-whole-static-libs
1371$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1372$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1373    $(call _extract-and-include-single-host-whole-static-lib, $(lib)))
1374endef
1375
1376# Explicitly delete the archive first so that ar doesn't
1377# try to add to an existing archive.
1378define transform-host-o-to-static-lib
1379@mkdir -p $(dir $@)
1380@rm -f $@
1381$(extract-and-include-host-whole-static-libs)
1382@echo "host StaticLib: $(PRIVATE_MODULE) ($@)"
1383$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) \
1384    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_ARFLAGS) \
1385    $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS))
1386endef
1387
1388
1389###########################################################
1390## Commands for running gcc to link a shared library or package
1391###########################################################
1392
1393# ld just seems to be so finicky with command order that we allow
1394# it to be overriden en-masse see combo/linux-arm.make for an example.
1395ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1396define transform-host-o-to-shared-lib-inner
1397$(hide) $(PRIVATE_CXX) \
1398	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) \
1399	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
1400	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
1401	-shared -Wl,-soname,$(notdir $@) \
1402	$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
1403	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1404	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1405	) \
1406	$(PRIVATE_LDFLAGS) \
1407	$(PRIVATE_ALL_OBJECTS) \
1408	-Wl,--whole-archive \
1409	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1410	-Wl,--no-whole-archive \
1411	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1412	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1413	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1414	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1415	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1416	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1417	-o $@ \
1418	$(PRIVATE_LDLIBS)
1419endef
1420endif
1421
1422define transform-host-o-to-shared-lib
1423@mkdir -p $(dir $@)
1424@echo "host SharedLib: $(PRIVATE_MODULE) ($@)"
1425$(transform-host-o-to-shared-lib-inner)
1426endef
1427
1428define transform-host-o-to-package
1429@mkdir -p $(dir $@)
1430@echo "host Package: $(PRIVATE_MODULE) ($@)"
1431$(transform-host-o-to-shared-lib-inner)
1432endef
1433
1434
1435###########################################################
1436## Commands for running gcc to link a shared library or package
1437###########################################################
1438
1439define transform-o-to-shared-lib-inner
1440$(hide) $(PRIVATE_CXX) \
1441	-nostdlib -Wl,-soname,$(notdir $@) \
1442	-Wl,--gc-sections \
1443	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1444	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1445	$(PRIVATE_TARGET_CRTBEGIN_SO_O) \
1446	$(PRIVATE_ALL_OBJECTS) \
1447	-Wl,--whole-archive \
1448	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1449	-Wl,--no-whole-archive \
1450	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1451	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1452	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1453	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBGCOV)) \
1454	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBPROFILE_RT)) \
1455	$(PRIVATE_TARGET_LIBATOMIC) \
1456	$(PRIVATE_TARGET_LIBGCC) \
1457	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1458	-o $@ \
1459	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1460	$(PRIVATE_LDFLAGS) \
1461	$(PRIVATE_TARGET_CRTEND_SO_O) \
1462	$(PRIVATE_LDLIBS)
1463endef
1464
1465define transform-o-to-shared-lib
1466@mkdir -p $(dir $@)
1467@echo "target SharedLib: $(PRIVATE_MODULE) ($@)"
1468$(transform-o-to-shared-lib-inner)
1469endef
1470
1471
1472###########################################################
1473## Commands for filtering a target executable or library
1474###########################################################
1475
1476ifneq ($(TARGET_BUILD_VARIANT),user)
1477  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1478  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1479endif
1480
1481define transform-to-stripped
1482@mkdir -p $(dir $@)
1483@echo "target Strip: $(PRIVATE_MODULE) ($@)"
1484$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1485  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1486endef
1487
1488define transform-to-stripped-keep-symbols
1489@mkdir -p $(dir $@)
1490@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1491$(hide) $(PRIVATE_OBJCOPY) \
1492    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1493    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1494endef
1495
1496###########################################################
1497## Commands for packing a target executable or library
1498###########################################################
1499
1500define pack-elf-relocations
1501$(copy-file-to-target)
1502@echo "target Pack Relocations: $(PRIVATE_MODULE) ($@)"
1503$(hide) $(RELOCATION_PACKER) $@
1504endef
1505
1506###########################################################
1507## Commands for running gcc to link an executable
1508###########################################################
1509
1510define transform-o-to-executable-inner
1511$(hide) $(PRIVATE_CXX) -pie \
1512	-nostdlib -Bdynamic \
1513	-Wl,-dynamic-linker,$(PRIVATE_LINKER) \
1514	-Wl,--gc-sections \
1515	-Wl,-z,nocopyreloc \
1516	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1517	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1518	$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
1519	$(PRIVATE_ALL_OBJECTS) \
1520	-Wl,--whole-archive \
1521	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1522	-Wl,--no-whole-archive \
1523	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1524	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1525	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1526	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBGCOV)) \
1527	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBPROFILE_RT)) \
1528	$(PRIVATE_TARGET_LIBATOMIC) \
1529	$(PRIVATE_TARGET_LIBGCC) \
1530	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1531	-o $@ \
1532	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1533	$(PRIVATE_LDFLAGS) \
1534	$(PRIVATE_TARGET_CRTEND_O) \
1535	$(PRIVATE_LDLIBS)
1536endef
1537
1538define transform-o-to-executable
1539@mkdir -p $(dir $@)
1540@echo "target Executable: $(PRIVATE_MODULE) ($@)"
1541$(transform-o-to-executable-inner)
1542endef
1543
1544
1545###########################################################
1546## Commands for linking a static executable. In practice,
1547## we only use this on arm, so the other platforms don't
1548## have transform-o-to-static-executable defined.
1549## Clang driver needs -static to create static executable.
1550## However, bionic/linker uses -shared to overwrite.
1551## Linker for x86 targets does not allow coexistance of -static and -shared,
1552## so we add -static only if -shared is not used.
1553###########################################################
1554
1555define transform-o-to-static-executable-inner
1556$(hide) $(PRIVATE_CXX) \
1557	-nostdlib -Bstatic \
1558	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1559	-Wl,--gc-sections \
1560	-o $@ \
1561	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1562	$(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
1563	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1564	$(PRIVATE_LDFLAGS) \
1565	$(PRIVATE_ALL_OBJECTS) \
1566	-Wl,--whole-archive \
1567	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1568	-Wl,--no-whole-archive \
1569	$(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \
1570	-Wl,--start-group \
1571	$(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1572	$(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1573	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBGCOV)) \
1574	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBPROFILE_RT)) \
1575	$(PRIVATE_TARGET_LIBATOMIC) \
1576	$(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1577	$(PRIVATE_TARGET_LIBGCC) \
1578	-Wl,--end-group \
1579	$(PRIVATE_TARGET_CRTEND_O)
1580endef
1581
1582define transform-o-to-static-executable
1583@mkdir -p $(dir $@)
1584@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)"
1585$(transform-o-to-static-executable-inner)
1586endef
1587
1588
1589###########################################################
1590## Commands for running gcc to link a host executable
1591###########################################################
1592ifdef BUILD_HOST_static
1593HOST_FPIE_FLAGS :=
1594else
1595HOST_FPIE_FLAGS := -pie
1596# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1597ifeq ($(HOST_OS),windows)
1598HOST_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1599endif
1600endif
1601
1602ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1603define transform-host-o-to-executable-inner
1604$(hide) $(PRIVATE_CXX) \
1605	$(PRIVATE_ALL_OBJECTS) \
1606	-Wl,--whole-archive \
1607	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1608	-Wl,--no-whole-archive \
1609	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1610	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1611	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1612	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1613	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1614	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1615	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) \
1616	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
1617	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
1618	$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
1619	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1620		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1621	) \
1622	$(PRIVATE_LDFLAGS) \
1623	-o $@ \
1624	$(PRIVATE_LDLIBS)
1625endef
1626endif
1627
1628define transform-host-o-to-executable
1629@mkdir -p $(dir $@)
1630@echo "host Executable: $(PRIVATE_MODULE) ($@)"
1631$(transform-host-o-to-executable-inner)
1632endef
1633
1634
1635###########################################################
1636## Commands for running javac to make .class files
1637###########################################################
1638
1639#@echo "Source intermediates dir: $(PRIVATE_SOURCE_INTERMEDIATES_DIR)"
1640#@echo "Source intermediates: $$(find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java')"
1641
1642# TODO: Right now we generate the asset resources twice, first as part
1643# of generating the Java classes, then at the end when packaging the final
1644# assets.  This should be changed to do one of two things: (1) Don't generate
1645# any resource files the first time, only create classes during that stage;
1646# or (2) Don't use the -c flag with the second stage, instead taking the
1647# resource files from the first stage as additional input.  My original intent
1648# was to use approach (2), but this requires a little more work in the tool.
1649# Maybe we should just use approach (1).
1650
1651# This rule creates the R.java and Manifest.java files, both of which
1652# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
1653define create-resource-java-files
1654@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
1655@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
1656$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
1657    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
1658    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
1659    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1660    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
1661    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1662    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1663    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1664    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
1665    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1666    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1667    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
1668    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
1669    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1670    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR))
1671endef
1672
1673ifeq ($(HOST_OS),windows)
1674xlint_unchecked :=
1675else
1676xlint_unchecked := -Xlint:unchecked
1677endif
1678
1679ifeq (true, $(ENABLE_INCREMENTALJAVAC))
1680incremental_dex := --incremental
1681else
1682incremental_dex :=
1683endif
1684
1685# emit-line, <word list>, <output file>
1686define emit-line
1687   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
1688endef
1689
1690# dump-words-to-file, <word list>, <output file>
1691define dump-words-to-file
1692        @rm -f $(2)
1693        @$(call emit-line,$(wordlist 1,200,$(1)),$(2))
1694        @$(call emit-line,$(wordlist 201,400,$(1)),$(2))
1695        @$(call emit-line,$(wordlist 401,600,$(1)),$(2))
1696        @$(call emit-line,$(wordlist 601,800,$(1)),$(2))
1697        @$(call emit-line,$(wordlist 801,1000,$(1)),$(2))
1698        @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2))
1699        @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2))
1700        @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2))
1701        @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2))
1702        @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2))
1703        @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2))
1704        @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2))
1705        @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2))
1706        @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2))
1707        @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2))
1708        @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2))
1709        @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2))
1710        @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2))
1711        @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2))
1712        @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2))
1713        @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2))
1714        @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2))
1715        @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2))
1716        @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2))
1717        @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2))
1718        @$(if $(wordlist 5001,5002,$(1)),$(error Too many words ($(words $(1)))))
1719endef
1720
1721# For a list of jar files, unzip them to a specified directory,
1722# but make sure that no META-INF files come along for the ride.
1723#
1724# $(1): files to unzip
1725# $(2): destination directory
1726define unzip-jar-files
1727  $(hide) for f in $(1); \
1728  do \
1729    if [ ! -f $$f ]; then \
1730      echo Missing file $$f; \
1731      exit 1; \
1732    fi; \
1733    unzip -qo $$f -d $(2); \
1734  done \
1735  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,;rm -rf $(2)/META-INF)
1736endef
1737
1738# Common definition to invoke javac on the host and target.
1739#
1740# Some historical notes:
1741# - below we write the list of java files to java-source-list to avoid argument
1742#   list length problems with Cygwin
1743# - we filter out duplicate java file names because eclipse's compiler
1744#   doesn't like them.
1745#
1746# $(1): javac
1747# $(2): bootclasspath
1748define compile-java
1749$(hide) rm -f $@
1750$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1751$(hide) mkdir -p $(dir $@)
1752$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1753$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1754$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
1755$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1756          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1757fi
1758$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1759    | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1760$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1761    $(1) -encoding UTF-8 \
1762    $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
1763    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1764    $(2) \
1765    $(addprefix -classpath ,$(strip \
1766        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
1767    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1768    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1769    $(PRIVATE_JAVACFLAGS) \
1770    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1771    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
1772fi
1773$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
1774    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
1775$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1776$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1777$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1778    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
1779    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
1780    | xargs rm -rf)
1781$(if $(PRIVATE_JAR_PACKAGES), \
1782    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
1783        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
1784            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
1785        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
1786$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
1787    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
1788        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
1789$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1790$(if $(PRIVATE_JAR_MANIFEST), \
1791    $(hide) sed -e 's/%BUILD_NUMBER%/$(BUILD_NUMBER)/' \
1792            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
1793        jar -cfm $@ $(dir $@)/manifest.mf \
1794            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
1795    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
1796$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
1797endef
1798
1799define transform-java-to-classes.jar
1800@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1801$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1802endef
1803
1804# Invoke Jack to compile java from source to dex and jack files.
1805#
1806# Some historical notes:
1807# - below we write the list of java files to java-source-list to avoid argument
1808#   list length problems with Cygwin
1809# - we filter out duplicate java file names because Jack doesn't like them.
1810define jack-java-to-dex
1811$(hide) rm -f $@
1812$(hide) rm -f $(PRIVATE_CLASSES_JACK)
1813$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
1814$(hide) mkdir -p $(dir $@)
1815$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
1816$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
1817$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
1818$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
1819$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1820          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
1821fi
1822$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
1823    | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
1824$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
1825    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
1826    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
1827)
1828$(if $(PRIVATE_EXTRA_JAR_ARGS),
1829    $(hide) mkdir -p $@.res.tmp
1830    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
1831    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
1832    $(hide) $(call unzip-jar-files,$@.res.tmp.zip,$@.res.tmp)
1833    $(hide) rm $@.res.tmp.zip)
1834$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1835    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
1836else \
1837    export tmpEcjArg=""; \
1838fi; \
1839$(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \
1840    $(strip $(PRIVATE_JACK_FLAGS)) \
1841    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
1842    $(if $(NO_OPTIMIZE_DX), \
1843        -D jack.dex.optimize="false") \
1844    $(if $(PRIVATE_RMTYPEDEFS), \
1845        -D jack.android.remove-typedef="true") \
1846    $(addprefix --classpath ,$(strip \
1847        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
1848    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
1849    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
1850    -D jack.import.resource.policy=keep-first \
1851    -D jack.import.type.policy=keep-first \
1852    --output-jack $(PRIVATE_CLASSES_JACK) \
1853    -D jack.java.source.version=1.7 \
1854    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
1855    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
1856    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
1857    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
1858    $$tmpEcjArg \
1859    || ( rm -rf $(PRIVATE_CLASSES_JACK); rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR); exit 41 )
1860$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
1861$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
1862$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
1863$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
1864$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
1865$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
1866$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
1867endef
1868
1869define transform-jar-to-jack
1870	$(hide) mkdir -p $(dir $@)
1871	$(JILL) $(PRIVATE_JILL_FLAGS) --output $@.tmpjill.jack $<
1872	$(hide) mkdir -p $@.tmpjill.res
1873	$(hide) $(call unzip-jar-files,$<,$@.tmpjill.res)
1874	$(hide) find $@.tmpjill.res -iname "*.class" -delete
1875	$(hide) $(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \
1876        -D jack.import.resource.policy=keep-first \
1877        -D jack.import.type.policy=keep-first \
1878	    --import $@.tmpjill.jack \
1879	    --import-resource $@.tmpjill.res \
1880	    --output-jack $@
1881	$(hide) rm -rf $@.tmpjill.res
1882	$(hide) rm $@.tmpjill.jack
1883endef
1884
1885
1886# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
1887#
1888# Some historical notes:
1889# - below we write the list of java files to java-source-list to avoid argument
1890#   list length problems with Cygwin
1891# - we filter out duplicate java file names because Jack doesn't like them.
1892define java-to-jack
1893$(hide) rm -f $@
1894$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
1895$(hide) mkdir -p $(dir $@)
1896$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
1897$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
1898$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
1899$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1900          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
1901fi
1902$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
1903    | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
1904$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
1905    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
1906    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
1907)
1908$(if $(PRIVATE_EXTRA_JAR_ARGS),
1909	$(hide) mkdir -p $@.res.tmp
1910	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
1911	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
1912	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
1913	$(hide) rm $@.res.tmp.zip)
1914$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1915    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
1916else \
1917    export tmpEcjArg=""; \
1918fi; \
1919$(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \
1920    $(strip $(PRIVATE_JACK_FLAGS)) \
1921    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
1922    $(if $(NO_OPTIMIZE_DX), \
1923        -D jack.dex.optimize="false") \
1924    $(addprefix --classpath ,$(strip \
1925        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
1926    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
1927    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
1928    -D jack.import.resource.policy=keep-first \
1929    -D jack.import.type.policy=keep-first \
1930    -D jack.java.source.version=1.7 \
1931    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
1932    --output-jack $@ \
1933    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
1934    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
1935    $$tmpEcjArg \
1936    || ( rm -f $@ ; exit 41 )
1937$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
1938$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
1939$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
1940$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
1941$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
1942$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
1943endef
1944
1945# Override the above definitions if we want to do incremetal javac
1946ifeq (true, $(ENABLE_INCREMENTALJAVAC))
1947define compile-java
1948$(hide) mkdir -p $(dir $@)
1949$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1950$(hide) touch $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp
1951$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1952$(hide) if [ -e $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp ] ; then \
1953        newerFlag=$$(echo -n "-newer $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp") ; \
1954    fi ; \
1955    find $(PRIVATE_JAVA_SOURCES) $$newerFlag > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list ; \
1956    if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1957        find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' $$newerFlag >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1958    fi
1959$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1960    | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1961@echo "(Incremental) build source files:"
1962@cat $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1963$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1964    $(1) -encoding UTF-8 \
1965    $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
1966    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1967    $(2) \
1968    $(addprefix -classpath ,$(strip \
1969        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES) $(PRIVATE_CLASS_INTERMEDIATES_DIR)))) \
1970    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1971    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1972    $(PRIVATE_JAVACFLAGS) \
1973    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1974    || ( exit 41 ) \
1975fi
1976$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1977$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1978$(hide) rm -f $@
1979$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1980    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
1981    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
1982    | xargs rm -rf)
1983$(if $(PRIVATE_JAR_PACKAGES), \
1984    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
1985        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
1986            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
1987        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
1988$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
1989    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
1990        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
1991$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1992$(if $(PRIVATE_JAR_MANIFEST), \
1993    $(hide) sed -e 's/%BUILD_NUMBER%/$(BUILD_NUMBER)/' \
1994            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
1995        jar -cfm $@ $(dir $@)/manifest.mf \
1996            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
1997    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
1998$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
1999$(hide) mv $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp
2000endef
2001
2002define transform-java-to-classes.jar
2003@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2004$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2005endef
2006endif # ENABLE_INCREMENTALJAVAC
2007
2008define transform-classes.jar-to-emma
2009$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
2010    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
2011    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
2012endef
2013
2014#TODO: use a smaller -Xmx value for most libraries;
2015#      only core.jar and framework.jar need a heap this big.
2016# Avoid the memory arguments on Windows, dx fails to load for some reason with them.
2017define transform-classes.jar-to-dex
2018@echo "target Dex: $(PRIVATE_MODULE)"
2019@mkdir -p $(dir $@)
2020$(hide) rm -f $(dir $@)classes*.dex
2021$(hide) $(DX) \
2022    $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx2048M) \
2023    --dex --output=$(dir $@) \
2024    $(incremental_dex) \
2025    $(if $(NO_OPTIMIZE_DX), \
2026        --no-optimize) \
2027    $(if $(GENERATE_DEX_DEBUG), \
2028	    --debug --verbose \
2029	    --dump-to=$(@:.dex=.lst) \
2030	    --dump-width=1000) \
2031    $(PRIVATE_DX_FLAGS) \
2032    $<
2033endef
2034
2035# Create a mostly-empty .jar file that we'll add to later.
2036# The MacOS jar tool doesn't like creating empty jar files,
2037# so we need to give it something.
2038# $(1) package to create
2039define create-empty-package-at
2040@mkdir -p $(dir $(1))
2041$(hide) touch $(dir $(1))dummy
2042$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) dummy)
2043$(hide) zip -qd $(1) dummy
2044$(hide) rm $(dir $(1))dummy
2045endef
2046
2047# Create a mostly-empty .jar file that we'll add to later.
2048# The MacOS jar tool doesn't like creating empty jar files,
2049# so we need to give it something.
2050define create-empty-package
2051@mkdir -p $(dir $(1))
2052$(hide) touch $(dir $(1))zipdummy
2053$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy)
2054$(hide) zip -qd $(1) zipdummy
2055$(hide) rm $(dir $(1))zipdummy
2056endef
2057
2058# Create a mostly-empty .jar file that we'll add to later.
2059# The MacOS jar tool doesn't like creating empty jar files,
2060# so we need to give it something.
2061define create-empty-package
2062$(call create-empty-package-at,$@)
2063endef
2064
2065# Copy an arhchive file and delete any class files and empty folders inside.
2066# $(1): the source archive file.
2067# $(2): the destination archive file.
2068define initialize-package-file
2069@mkdir -p $(dir $(2))
2070$(hide) cp -f $(1) $(2)
2071$(hide) zip -qd $(2) "*.class" \
2072    $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \
2073    || true # Ignore the error when nothing to delete.
2074endef
2075
2076#TODO: we kinda want to build different asset packages for
2077#      different configurations, then combine them later (or something).
2078#      Per-locale, etc.
2079#      A list of dynamic and static parameters;  build layers for
2080#      dynamic params that lay over the static ones.
2081#TODO: update the manifest to point to the package file
2082#Note that the version numbers are given to aapt as simple default
2083#values; applications can override these by explicitly stating
2084#them in their manifest.
2085define add-assets-to-package
2086$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
2087    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2088    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2089    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2090    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2091    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2092    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2093    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2094    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2095    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \
2096    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
2097    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
2098    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2099    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2100    -F $@
2101endef
2102
2103# We need the extra blank line, so that the command will be on a separate line.
2104# $(1): the ABI name
2105# $(2): the list of shared libraies
2106define _add-jni-shared-libs-to-package-per-abi
2107$(hide) cp $(2) $(dir $@)lib/$(1)
2108
2109endef
2110
2111define add-jni-shared-libs-to-package
2112$(hide) rm -rf $(dir $@)lib
2113$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2114$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2115  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2116    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2117$(hide) (cd $(dir $@) && zip -r \
2118    $(if $(filter true, $(PRIVATE_PAGE_ALIGN_JNI_SHARED_LIBRARIES)),-0,) $(notdir $@) lib)
2119$(hide) rm -rf $(dir $@)lib
2120endef
2121
2122#TODO: update the manifest to point to the dex file
2123define add-dex-to-package
2124$(hide) zip -qj $@ $(dir $(PRIVATE_DEX_FILE))classes*.dex
2125endef
2126
2127# Add java resources added by the current module.
2128# $(1) destination package
2129#
2130define add-java-resources-to
2131$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2132$(hide) jar uf $(1) @$(1).jar-arg-list
2133@rm -f $(1).jar-arg-list
2134endef
2135
2136# Add resources carried by static Jack libraries.
2137#
2138define add-carried-jack-resources
2139 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2140    jack_res_jar_flags=$$(find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f \
2141        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C $(PRIVATE_JACK_INTERMEDIATES_DIR) ?"); \
2142    if [ -n "$$jack_res_jar_flags" ] ; then \
2143        echo $$jack_res_jar_flags >$(dir $@)jack_res_jar_flags; \
2144        jar uf $@ $$jack_res_jar_flags; \
2145    fi; \
2146fi
2147endef
2148
2149# Sign a package using the specified key/cert.
2150#
2151define sign-package
2152$(hide) mv $@ $@.unsigned
2153$(hide) java -jar $(SIGNAPK_JAR) \
2154    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2155    $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed
2156$(hide) mv $@.signed $@
2157endef
2158
2159# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2160#
2161define align-package
2162$(hide) mv $@ $@.unaligned
2163$(hide) $(ZIPALIGN) \
2164    -f \
2165    $(if $(filter true, $(PRIVATE_PAGE_ALIGN_JNI_SHARED_LIBRARIES)),-p,) \
2166    4 \
2167    $@.unaligned $@.aligned
2168$(hide) mv $@.aligned $@
2169endef
2170
2171define uncompress-shared-libs
2172$(hide) rm -rf $(dir $@)/tmpworkdir
2173$(hide) mv $@ $@.compressed
2174$(hide) mkdir $(dir $@)/tmpworkdir
2175$(hide) unzip $@.compressed 'lib/*.so' -d $(dir $@)/tmpworkdir
2176$(hide) ( cd $(dir $@)/tmpworkdir && zip -D -r -0 ../$(notdir $@).compressed lib )
2177$(hide) mv $@.compressed $@
2178$(hide) rm -rf $(dir $@)/tmpworkdir
2179endef
2180
2181define install-dex-debug
2182$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \
2183	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
2184	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \
2185		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \
2186	fi
2187$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \
2188	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
2189	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \
2190		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \
2191	fi
2192endef
2193
2194# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2195# new prebuilt rules to work, we should change this to copy the
2196# resources to the out directory and then copy the resources.
2197
2198# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2199# in transform-java-to-classes for the sake of vm-tests.
2200define transform-host-java-to-package
2201@echo "host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2202$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2203endef
2204
2205###########################################################
2206## Commands for copying files
2207###########################################################
2208
2209# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2210# $(1): source header
2211# $(2): destination header
2212define copy-one-header
2213$(2): $(1)
2214	@echo "Header: $$@"
2215	$$(copy-file-to-new-target-with-cp)
2216endef
2217
2218# Define a rule to copy a file.  For use via $(eval).
2219# $(1): source file
2220# $(2): destination file
2221define copy-one-file
2222$(2): $(1) | $(ACP)
2223	@echo "Copy: $$@"
2224	$$(copy-file-to-target)
2225endef
2226
2227# Copies many files.
2228# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2229# Evaluates to the list of the dst files (ie suitable for a dependency list)
2230define copy-many-files
2231$(foreach f, $(1), $(strip \
2232    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2233    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2234    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2235    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2236    $(_cmf_dest)))
2237endef
2238
2239# Copy the file only if it's a well-formed xml file. For use via $(eval).
2240# $(1): source file
2241# $(2): destination file, must end with .xml.
2242define copy-xml-file-checked
2243$(2): $(1) | $(ACP)
2244	@echo "Copy xml: $$@"
2245	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2246	$$(copy-file-to-target)
2247endef
2248
2249# The -t option to acp and the -p option to cp is
2250# required for OSX.  OSX has a ridiculous restriction
2251# where it's an error for a .a file's modification time
2252# to disagree with an internal timestamp, and this
2253# macro is used to install .a files (among other things).
2254
2255# Copy a single file from one place to another,
2256# preserving permissions and overwriting any existing
2257# file.
2258# We disable the "-t" option for acp cannot handle
2259# high resolution timestamp correctly on file systems like ext4.
2260# Therefore copy-file-to-target is the same as copy-file-to-new-target.
2261define copy-file-to-target
2262@mkdir -p $(dir $@)
2263$(hide) $(ACP) -fp $< $@
2264endef
2265
2266# The same as copy-file-to-target, but use the local
2267# cp command instead of acp.
2268define copy-file-to-target-with-cp
2269@mkdir -p $(dir $@)
2270$(hide) cp -fp $< $@
2271endef
2272
2273# The same as copy-file-to-target, but use the zipalign tool to do so.
2274define copy-file-to-target-with-zipalign
2275@mkdir -p $(dir $@)
2276$(hide) $(ZIPALIGN) -f 4 $< $@
2277endef
2278
2279# The same as copy-file-to-target, but strip out "# comment"-style
2280# comments (for config files and such).
2281define copy-file-to-target-strip-comments
2282@mkdir -p $(dir $@)
2283$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2284endef
2285
2286# The same as copy-file-to-target, but don't preserve
2287# the old modification time.
2288define copy-file-to-new-target
2289@mkdir -p $(dir $@)
2290$(hide) $(ACP) -fp $< $@
2291endef
2292
2293# The same as copy-file-to-new-target, but use the local
2294# cp command instead of acp.
2295define copy-file-to-new-target-with-cp
2296@mkdir -p $(dir $@)
2297$(hide) cp -f $< $@
2298endef
2299
2300# Copy a prebuilt file to a target location.
2301define transform-prebuilt-to-target
2302@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
2303$(copy-file-to-target)
2304endef
2305
2306# Copy a prebuilt file to a target location, using zipalign on it.
2307define transform-prebuilt-to-target-with-zipalign
2308@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
2309$(copy-file-to-target-with-zipalign)
2310endef
2311
2312# Copy a prebuilt file to a target location, stripping "# comment" comments.
2313define transform-prebuilt-to-target-strip-comments
2314@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
2315$(copy-file-to-target-strip-comments)
2316endef
2317
2318# Copy a list of files/directories to target location, with sub dir structure preserved.
2319# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
2320# $(1): the source list of files/directories.
2321# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
2322# $(3): the target location.
2323define copy-files-with-structure
2324$(foreach t,$(1),\
2325  $(eval s := $(patsubst $(2)%,%,$(t)))\
2326  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
2327endef
2328
2329
2330###########################################################
2331## Commands to call Proguard
2332###########################################################
2333define transform-jar-to-proguard
2334@echo Proguard: $@
2335$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
2336    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2337endef
2338
2339###########################################################
2340## Stuff source generated from one-off tools
2341###########################################################
2342
2343define transform-generated-source
2344@echo "target Generated: $(PRIVATE_MODULE) <= $<"
2345@mkdir -p $(dir $@)
2346$(hide) $(PRIVATE_CUSTOM_TOOL)
2347endef
2348
2349
2350###########################################################
2351## Assertions about attributes of the target
2352###########################################################
2353
2354# $(1): The file to check
2355ifndef get-file-size
2356$(error HOST_OS must define get-file-size)
2357endif
2358
2359# Convert a partition data size (eg, as reported in /proc/mtd) to the
2360# size of the image used to flash that partition (which includes a
2361# spare area for each page).
2362# $(1): the partition data size
2363define image-size-from-data-size
2364$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2365  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2366$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2367$(eval _isfds_value :=))
2368endef
2369
2370# $(1): The file(s) to check (often $@)
2371# $(2): The maximum total image size, in decimal bytes.
2372#    Make sure to take into account any reserved space needed for the FS.
2373#
2374# If $(2) is empty, evaluates to "true"
2375#
2376# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2377# is left over after the image has been flashed.  Round the 1% up to the
2378# next whole flash block size.
2379define assert-max-file-size
2380$(if $(2), \
2381  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2382  total=$$(( $$( echo "$$size" ) )); \
2383  printname=$$(echo -n "$(1)" | tr " " +); \
2384  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2385  twoblocks=$$((img_blocksize * 2)); \
2386  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2387  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2388  maxsize=$$(($(2) - reserve)); \
2389  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2390  if [ "$$total" -gt "$$maxsize" ]; then \
2391    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2392    false; \
2393  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2394    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2395  fi \
2396 , \
2397  true \
2398 )
2399endef
2400
2401# Like assert-max-file-size, but the second argument is a partition
2402# size, which we'll convert to a max image size before checking it
2403# against the files.
2404#
2405# $(1): The file(s) to check (often $@)
2406# $(2): The partition size.
2407define assert-max-image-size
2408$(if $(2), \
2409  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
2410endef
2411
2412
2413###########################################################
2414## Define device-specific radio files
2415###########################################################
2416INSTALLED_RADIOIMAGE_TARGET :=
2417
2418# Copy a radio image file to the output location, and add it to
2419# INSTALLED_RADIOIMAGE_TARGET.
2420# $(1): filename
2421define add-radio-file
2422  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
2423endef
2424define add-radio-file-internal
2425INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2426$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
2427	$$(transform-prebuilt-to-target)
2428endef
2429
2430# Version of add-radio-file that also arranges for the version of the
2431# file to be checked against the contents of
2432# $(TARGET_BOARD_INFO_FILE).
2433# $(1): filename
2434# $(2): name of version variable in board-info (eg, "version-baseband")
2435define add-radio-file-checked
2436  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
2437endef
2438define add-radio-file-checked-internal
2439INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2440BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
2441$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
2442	$$(transform-prebuilt-to-target)
2443endef
2444
2445
2446###########################################################
2447# Override the package defined in $(1), setting the
2448# variables listed below differently.
2449#
2450#  $(1): The makefile to override (relative to the source
2451#        tree root)
2452#  $(2): Old LOCAL_PACKAGE_NAME value.
2453#  $(3): New LOCAL_PACKAGE_NAME value.
2454#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
2455#  $(5): New LOCAL_CERTIFICATE value.
2456#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
2457#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
2458#
2459# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
2460# clear_vars.mk.
2461###########################################################
2462define inherit-package
2463  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
2464endef
2465
2466define inherit-package-internal
2467  LOCAL_PACKAGE_OVERRIDES \
2468      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
2469  include $(1)
2470  LOCAL_PACKAGE_OVERRIDES \
2471      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
2472endef
2473
2474# To be used with inherit-package above
2475# Evalutes to true if the package was overridden
2476define set-inherited-package-variables
2477$(strip $(call set-inherited-package-variables-internal))
2478endef
2479
2480define keep-or-override
2481$(eval $(1) := $(if $(2),$(2),$($(1))))
2482endef
2483
2484define set-inherited-package-variables-internal
2485  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
2486  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
2487  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
2488    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
2489    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
2490    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
2491    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
2492    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
2493    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
2494    true \
2495  ,)
2496endef
2497
2498###########################################################
2499## API Check
2500###########################################################
2501
2502# eval this to define a rule that runs apicheck.
2503#
2504# Args:
2505#    $(1)  target
2506#    $(2)  stable api file
2507#    $(3)  api file to be tested
2508#    $(4)  stable removed api file
2509#    $(5)  removed api file to be tested
2510#    $(6)  arguments for apicheck
2511#    $(7)  command to run if apicheck failed
2512#    $(8)  target dependent on this api check
2513#    $(9)  additional dependencies
2514define check-api
2515$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
2516	@echo "Checking API:" $(1)
2517	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
2518	$(hide) mkdir -p $$(dir $$@)
2519	$(hide) touch $$@
2520$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
2521endef
2522
2523## Whether to build from source if prebuilt alternative exists
2524###########################################################
2525# $(1): module name
2526# $(2): LOCAL_PATH
2527# Expands to empty string if not from source.
2528ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
2529define if-build-from-source
2530true
2531endef
2532else
2533define if-build-from-source
2534$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
2535    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
2536endef
2537endif
2538
2539# Include makefile $(1) if build from source for module $(2)
2540# $(1): the makefile to include
2541# $(2): module name
2542# $(3): LOCAL_PATH
2543define include-if-build-from-source
2544$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
2545endef
2546
2547# Return the arch for the source file of a prebuilt
2548# Return "none" if no matching arch found, so the result can be passed to
2549# LOCAL_MODULE_TARGET_ARCH.
2550# $(1) the list of archs supported by the prebuilt
2551define get-prebuilt-src-arch
2552$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
2553  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),none)))
2554endef
2555
2556###########################################################
2557## Other includes
2558###########################################################
2559
2560# -----------------------------------------------------------------
2561# Rules and functions to help copy important files to DIST_DIR
2562# when requested.
2563include $(BUILD_SYSTEM)/distdir.mk
2564
2565# Include any vendor specific definitions.mk file
2566-include $(TOPDIR)vendor/*/build/core/definitions.mk
2567-include $(TOPDIR)device/*/build/core/definitions.mk
2568
2569# broken:
2570#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
2571
2572###########################################################
2573## Misc notes
2574###########################################################
2575
2576#DEPDIR = .deps
2577#df = $(DEPDIR)/$(*F)
2578
2579#SRCS = foo.c bar.c ...
2580
2581#%.o : %.c
2582#	@$(MAKEDEPEND); \
2583#	  cp $(df).d $(df).P; \
2584#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2585#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
2586#	  rm -f $(df).d
2587#	$(COMPILE.c) -o $@ $<
2588
2589#-include $(SRCS:%.c=$(DEPDIR)/%.P)
2590
2591
2592#%.o : %.c
2593#	$(COMPILE.c) -MD -o $@ $<
2594#	@cp $*.d $*.P; \
2595#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2596#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
2597#	  rm -f $*.d
2598