definitions.mk revision 25c894bf70044225ec1b321ddd76557dade68ee0
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);
834@echo PRIVATE_NO_CRT=$(PRIVATE_NO_CRT);
835endef
836
837###########################################################
838## Commands for using sed to replace given variable values
839###########################################################
840
841define transform-variables
842@mkdir -p $(dir $@)
843@echo "Sed: $(if $(PRIVATE_MODULE),$(PRIVATE_MODULE),$@) <= $<"
844$(hide) sed $(foreach var,$(REPLACE_VARS),-e "s/{{$(var)}}/$(subst /,\/,$(PWD)/$($(var)))/g") $< >$@
845$(hide) if [ "$(suffix $@)" = ".sh" ]; then chmod a+rx $@; fi
846endef
847
848
849###########################################################
850## Commands for munging the dependency files GCC generates
851###########################################################
852# $(1): the input .d file
853# $(2): the output .P file
854define transform-d-to-p-args
855$(hide) cp $(1) $(2); \
856	sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
857		-e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \
858	rm -f $(1)
859endef
860
861define transform-d-to-p
862$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P))
863endef
864
865###########################################################
866## Commands for running lex
867###########################################################
868
869define transform-l-to-cpp
870@mkdir -p $(dir $@)
871@echo "Lex: $(PRIVATE_MODULE) <= $<"
872$(hide) $(LEX) -o$@ $<
873endef
874
875###########################################################
876## Commands for running yacc
877##
878## Because the extension of c++ files can change, the
879## extension must be specified in $1.
880## E.g, "$(call transform-y-to-cpp,.cpp)"
881###########################################################
882
883define transform-y-to-cpp
884@mkdir -p $(dir $@)
885@echo "Yacc: $(PRIVATE_MODULE) <= $<"
886$(YACC) $(PRIVATE_YACCFLAGS) -o $@ $<
887touch $(@:$1=$(YACC_HEADER_SUFFIX))
888echo '#ifndef '$(@F:$1=_h) > $(@:$1=.h)
889echo '#define '$(@F:$1=_h) >> $(@:$1=.h)
890cat $(@:$1=$(YACC_HEADER_SUFFIX)) >> $(@:$1=.h)
891echo '#endif' >> $(@:$1=.h)
892endef
893
894###########################################################
895## Commands to compile RenderScript to Java
896###########################################################
897
898define transform-renderscripts-to-java-and-bc
899@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
900$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
901$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
902$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
903$(hide) $(PRIVATE_RS_CC) \
904  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
905  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
906  -d $(PRIVATE_RS_OUTPUT_DIR) \
907  -a $@ -MD \
908  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
909  $(PRIVATE_RS_FLAGS) \
910  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
911  $(PRIVATE_RS_SOURCE_FILES)
912$(hide) mkdir -p $(dir $@)
913$(hide) touch $@
914endef
915
916define transform-bc-to-so
917@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
918$(hide) mkdir -p $(dir $@)
919$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
920	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
921$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
922	-Wl,-rpath,\$$ORIGIN/../lib \
923	$(dir $@)/$(notdir $(<:.bc=.o)) \
924	$(RS_PREBUILT_COMPILER_RT) \
925	-o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \
926	$(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
927	-lRSSupport -lm -lc
928endef
929
930###########################################################
931## Commands to compile RenderScript to C++
932###########################################################
933
934define transform-renderscripts-to-cpp-and-bc
935@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
936$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
937$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
938$(hide) $(PRIVATE_RS_CC) \
939  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
940  -d $(PRIVATE_RS_OUTPUT_DIR) \
941  -a $@ -MD \
942  -reflect-c++ \
943  $(PRIVATE_RS_FLAGS) \
944  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
945  $(PRIVATE_RS_SOURCE_FILES)
946$(hide) mkdir -p $(dir $@)
947$(hide) touch $@
948endef
949
950
951###########################################################
952## Commands for running aidl
953###########################################################
954
955define transform-aidl-to-java
956@mkdir -p $(dir $@)
957@echo "Aidl: $(PRIVATE_MODULE) <= $<"
958$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
959endef
960#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
961
962
963###########################################################
964## Commands for running java-event-log-tags.py
965###########################################################
966
967define transform-logtags-to-java
968@mkdir -p $(dir $@)
969@echo "logtags: $@ <= $<"
970$(hide) $(JAVATAGS) -o $@ $^
971endef
972
973
974###########################################################
975## Commands for running protoc to compile .proto into .java
976###########################################################
977
978define transform-proto-to-java
979@mkdir -p $(dir $@)
980@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
981@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
982@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
983$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
984        $(PROTOC) \
985        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
986        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
987        $(PRIVATE_PROTOC_FLAGS) \
988        $$f || exit 33; \
989        done
990$(hide) touch $@
991endef
992
993######################################################################
994## Commands for running protoc to compile .proto into .pb.cc and .pb.h
995######################################################################
996define transform-proto-to-cc
997@mkdir -p $(dir $@)
998@echo "Protoc: $@ <= $<"
999$(hide) $(PROTOC) \
1000	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1001	$(PRIVATE_PROTOC_FLAGS) \
1002	--cpp_out=$(PRIVATE_PROTO_CC_OUTPUT_DIR) $<
1003endef
1004
1005
1006###########################################################
1007## Commands for running gcc to compile a C++ file
1008###########################################################
1009
1010define transform-cpp-to-o
1011@mkdir -p $(dir $@)
1012@echo "target $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1013$(hide) $(PRIVATE_CXX) \
1014	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1015	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1016	$(addprefix -isystem ,\
1017	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1018	        $(filter-out $(PRIVATE_C_INCLUDES), \
1019	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
1020	            $(PRIVATE_TARGET_C_INCLUDES)))) \
1021	-c \
1022	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1023	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1024	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1025	    $(PRIVATE_ARM_CFLAGS) \
1026	 ) \
1027	$(PRIVATE_RTTI_FLAG) \
1028	$(PRIVATE_CFLAGS) \
1029	$(PRIVATE_CPPFLAGS) \
1030	$(PRIVATE_DEBUG_CFLAGS) \
1031	$(GLOBAL_CFLAGS_NO_OVERRIDE) \
1032	$(GLOBAL_CPPFLAGS_NO_OVERRIDE) \
1033	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1034$(transform-d-to-p)
1035endef
1036
1037
1038###########################################################
1039## Commands for running gcc to compile a C file
1040###########################################################
1041
1042# $(1): extra flags
1043define transform-c-or-s-to-o-no-deps
1044@mkdir -p $(dir $@)
1045$(hide) $(PRIVATE_CC) \
1046	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1047	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1048	$(addprefix -isystem ,\
1049	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1050	        $(filter-out $(PRIVATE_C_INCLUDES), \
1051	            $(PRIVATE_TARGET_PROJECT_INCLUDES) \
1052	            $(PRIVATE_TARGET_C_INCLUDES)))) \
1053	-c \
1054	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1055	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1056	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1057	    $(PRIVATE_ARM_CFLAGS) \
1058	 ) \
1059	 $(1) \
1060	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1061endef
1062
1063define transform-c-to-o-no-deps
1064@echo "target $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1065$(call transform-c-or-s-to-o-no-deps, \
1066    $(PRIVATE_CFLAGS) \
1067    $(PRIVATE_CONLYFLAGS) \
1068    $(PRIVATE_DEBUG_CFLAGS) \
1069    $(GLOBAL_CFLAGS_NO_OVERRIDE))
1070endef
1071
1072define transform-s-to-o-no-deps
1073@echo "target asm: $(PRIVATE_MODULE) <= $<"
1074$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1075endef
1076
1077define transform-c-to-o
1078$(transform-c-to-o-no-deps)
1079$(transform-d-to-p)
1080endef
1081
1082define transform-s-to-o
1083$(transform-s-to-o-no-deps)
1084$(transform-d-to-p)
1085endef
1086
1087# YASM compilation
1088define transform-asm-to-o
1089@mkdir -p $(dir $@)
1090$(hide) $(YASM) \
1091    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1092    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1093    $(PRIVATE_ASFLAGS) \
1094    -o $@ $<
1095endef
1096
1097###########################################################
1098## Commands for running gcc to compile an Objective-C file
1099## This should never happen for target builds but this
1100## will error at build time.
1101###########################################################
1102
1103define transform-m-to-o-no-deps
1104@echo "target ObjC: $(PRIVATE_MODULE) <= $<"
1105$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1106endef
1107
1108define transform-m-to-o
1109$(transform-m-to-o-no-deps)
1110$(transform-d-to-p)
1111endef
1112
1113###########################################################
1114## Commands for running gcc to compile a host C++ file
1115###########################################################
1116
1117define transform-host-cpp-to-o
1118@mkdir -p $(dir $@)
1119@echo "host C++: $(PRIVATE_MODULE) <= $<"
1120$(hide) $(PRIVATE_CXX) \
1121	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1122	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1123	$(addprefix -isystem ,\
1124	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1125	        $(filter-out $(PRIVATE_C_INCLUDES), \
1126	            $(HOST_PROJECT_INCLUDES) \
1127	            $(PRIVATE_HOST_C_INCLUDES)))) \
1128	-c \
1129	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1130	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1131	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1132	 ) \
1133	$(PRIVATE_CFLAGS) \
1134	$(PRIVATE_CPPFLAGS) \
1135	$(PRIVATE_DEBUG_CFLAGS) \
1136	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1137$(transform-d-to-p)
1138endef
1139
1140
1141###########################################################
1142## Commands for running gcc to compile a host C file
1143###########################################################
1144
1145# $(1): extra flags
1146define transform-host-c-or-s-to-o-no-deps
1147@mkdir -p $(dir $@)
1148$(hide) $(PRIVATE_CC) \
1149	$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1150	$(shell cat $(PRIVATE_IMPORT_INCLUDES)) \
1151	$(addprefix -isystem ,\
1152	    $(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1153	        $(filter-out $(PRIVATE_C_INCLUDES), \
1154	            $(HOST_PROJECT_INCLUDES) \
1155	            $(PRIVATE_HOST_C_INCLUDES)))) \
1156	-c \
1157	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1158	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1159	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1160	 ) \
1161	$(1) \
1162	-MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1163endef
1164
1165define transform-host-c-to-o-no-deps
1166@echo "host C: $(PRIVATE_MODULE) <= $<"
1167$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1168endef
1169
1170define transform-host-s-to-o-no-deps
1171@echo "host asm: $(PRIVATE_MODULE) <= $<"
1172$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1173endef
1174
1175define transform-host-c-to-o
1176$(transform-host-c-to-o-no-deps)
1177$(transform-d-to-p)
1178endef
1179
1180define transform-host-s-to-o
1181$(transform-host-s-to-o-no-deps)
1182$(transform-d-to-p)
1183endef
1184
1185###########################################################
1186## Commands for running gcc to compile a host Objective-C file
1187###########################################################
1188
1189define transform-host-m-to-o-no-deps
1190@echo "host ObjC: $(PRIVATE_MODULE) <= $<"
1191$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1192endef
1193
1194define transform-host-m-to-o
1195$(transform-host-m-to-o-no-deps)
1196$(transform-d-to-p)
1197endef
1198
1199###########################################################
1200## Commands for running ar
1201###########################################################
1202
1203define _concat-if-arg2-not-empty
1204$(if $(2),$(hide) $(1) $(2))
1205endef
1206
1207# Split long argument list into smaller groups and call the command repeatedly
1208# Call the command at least once even if there are no arguments, as otherwise
1209# the output file won't be created.
1210#
1211# $(1): the command without arguments
1212# $(2): the arguments
1213define split-long-arguments
1214$(hide) $(1) $(wordlist 1,500,$(2))
1215$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1216$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1217$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1218$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1219$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1220$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1221endef
1222
1223# $(1): the full path of the source static library.
1224define _extract-and-include-single-target-whole-static-lib
1225@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]"
1226$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1227    rm -rf $$ldir; \
1228    mkdir -p $$ldir; \
1229    cp $(1) $$ldir; \
1230    lib_to_include=$$ldir/$(notdir $(1)); \
1231    filelist=; \
1232    subdir=0; \
1233    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1234        if [ -e $$ldir/$$f ]; then \
1235            mkdir $$ldir/$$subdir; \
1236            ext=$$subdir/; \
1237            subdir=$$((subdir+1)); \
1238            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1239        else \
1240            ext=; \
1241        fi; \
1242        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1243        filelist="$$filelist $$ldir/$$ext$$f"; \
1244    done ; \
1245    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1246        $(PRIVATE_ARFLAGS) $@ $$filelist
1247
1248endef
1249
1250# $(1): the full path of the source static library.
1251define extract-and-include-whole-static-libs-first
1252$(if $(strip $(1)),
1253@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]"
1254$(hide) cp $(1) $@)
1255endef
1256
1257define extract-and-include-target-whole-static-libs
1258$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1259$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1260    $(call _extract-and-include-single-target-whole-static-lib, $(lib)))
1261endef
1262
1263# Explicitly delete the archive first so that ar doesn't
1264# try to add to an existing archive.
1265define transform-o-to-static-lib
1266@mkdir -p $(dir $@)
1267@rm -f $@
1268$(extract-and-include-target-whole-static-libs)
1269@echo "target StaticLib: $(PRIVATE_MODULE) ($@)"
1270$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1271    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1272    $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
1273endef
1274
1275###########################################################
1276## Commands for running host ar
1277###########################################################
1278
1279# $(1): the full path of the source static library.
1280define _extract-and-include-single-host-whole-static-lib
1281@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(strip $(1))]"
1282$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1283    rm -rf $$ldir; \
1284    mkdir -p $$ldir; \
1285    cp $(1) $$ldir; \
1286    lib_to_include=$$ldir/$(notdir $(1)); \
1287    filelist=; \
1288    subdir=0; \
1289    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) t $(1) | \grep '\.o$$'`; do \
1290        if [ -e $$ldir/$$f ]; then \
1291           mkdir $$ldir/$$subdir; \
1292           ext=$$subdir/; \
1293           subdir=$$((subdir+1)); \
1294           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) m $$lib_to_include $$f; \
1295        else \
1296           ext=; \
1297        fi; \
1298        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1299        filelist="$$filelist $$ldir/$$ext$$f"; \
1300    done ; \
1301    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_ARFLAGS) \
1302        $(PRIVATE_ARFLAGS) $@ $$filelist
1303
1304endef
1305
1306define extract-and-include-host-whole-static-libs
1307$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1308$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1309    $(call _extract-and-include-single-host-whole-static-lib, $(lib)))
1310endef
1311
1312# Explicitly delete the archive first so that ar doesn't
1313# try to add to an existing archive.
1314define transform-host-o-to-static-lib
1315@mkdir -p $(dir $@)
1316@rm -f $@
1317$(extract-and-include-host-whole-static-libs)
1318@echo "host StaticLib: $(PRIVATE_MODULE) ($@)"
1319$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_AR) \
1320    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_ARFLAGS) \
1321    $(PRIVATE_ARFLAGS) $@,$(filter %.o, $^))
1322endef
1323
1324
1325###########################################################
1326## Commands for running gcc to link a shared library or package
1327###########################################################
1328
1329# ld just seems to be so finicky with command order that we allow
1330# it to be overriden en-masse see combo/linux-arm.make for an example.
1331ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1332define transform-host-o-to-shared-lib-inner
1333$(hide) $(PRIVATE_CXX) \
1334	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) \
1335	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
1336	-shared -Wl,-soname,$(notdir $@) \
1337	$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
1338	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1339	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1340	) \
1341	$(PRIVATE_LDFLAGS) \
1342	$(PRIVATE_ALL_OBJECTS) \
1343	-Wl,--whole-archive \
1344	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1345	-Wl,--no-whole-archive \
1346	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1347	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1348	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1349	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1350	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1351	-o $@ \
1352	$(PRIVATE_LDLIBS)
1353endef
1354endif
1355
1356define transform-host-o-to-shared-lib
1357@mkdir -p $(dir $@)
1358@echo "host SharedLib: $(PRIVATE_MODULE) ($@)"
1359$(transform-host-o-to-shared-lib-inner)
1360endef
1361
1362define transform-host-o-to-package
1363@mkdir -p $(dir $@)
1364@echo "host Package: $(PRIVATE_MODULE) ($@)"
1365$(transform-host-o-to-shared-lib-inner)
1366endef
1367
1368
1369###########################################################
1370## Commands for running gcc to link a shared library or package
1371###########################################################
1372
1373define transform-o-to-shared-lib-inner
1374$(hide) $(PRIVATE_CXX) \
1375	-nostdlib -Wl,-soname,$(notdir $@) \
1376	-Wl,--gc-sections \
1377	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1378	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1379	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_SO_O)) \
1380	$(PRIVATE_ALL_OBJECTS) \
1381	-Wl,--whole-archive \
1382	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1383	-Wl,--no-whole-archive \
1384	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1385	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1386	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1387	$(if $(TARGET_BUILD_APPS),$(PRIVATE_TARGET_LIBGCC)) \
1388	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1389	-o $@ \
1390	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1391	$(PRIVATE_LDFLAGS) \
1392	$(PRIVATE_TARGET_LIBATOMIC) \
1393	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBGCOV)) \
1394	$(PRIVATE_TARGET_LIBGCC) \
1395	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_SO_O)) \
1396	$(PRIVATE_LDLIBS)
1397endef
1398
1399define transform-o-to-shared-lib
1400@mkdir -p $(dir $@)
1401@echo "target SharedLib: $(PRIVATE_MODULE) ($@)"
1402$(transform-o-to-shared-lib-inner)
1403endef
1404
1405
1406###########################################################
1407## Commands for filtering a target executable or library
1408###########################################################
1409
1410ifneq ($(TARGET_BUILD_VARIANT),user)
1411  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1412  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1413endif
1414
1415define transform-to-stripped
1416@mkdir -p $(dir $@)
1417@echo "target Strip: $(PRIVATE_MODULE) ($@)"
1418$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1419  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1420endef
1421
1422define transform-to-stripped-keep-symbols
1423@mkdir -p $(dir $@)
1424@echo "target Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1425$(hide) $(PRIVATE_OBJCOPY) \
1426    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1427    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1428endef
1429
1430
1431###########################################################
1432## Commands for running gcc to link an executable
1433###########################################################
1434
1435define transform-o-to-executable-inner
1436$(hide) $(PRIVATE_CXX) -pie \
1437	-nostdlib -Bdynamic \
1438	-Wl,-dynamic-linker,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_LINKER) \
1439	-Wl,--gc-sections \
1440	-Wl,-z,nocopyreloc \
1441	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1442	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1443	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O)) \
1444	$(PRIVATE_ALL_OBJECTS) \
1445	-Wl,--whole-archive \
1446	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1447	-Wl,--no-whole-archive \
1448	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1449	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1450	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1451	$(if $(TARGET_BUILD_APPS),$(PRIVATE_TARGET_LIBGCC)) \
1452	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1453	-o $@ \
1454	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1455	$(PRIVATE_LDFLAGS) \
1456	$(PRIVATE_TARGET_LIBATOMIC) \
1457	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBGCOV)) \
1458	$(PRIVATE_TARGET_LIBGCC) \
1459	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_O)) \
1460	$(PRIVATE_LDLIBS)
1461endef
1462
1463define transform-o-to-executable
1464@mkdir -p $(dir $@)
1465@echo "target Executable: $(PRIVATE_MODULE) ($@)"
1466$(transform-o-to-executable-inner)
1467endef
1468
1469
1470###########################################################
1471## Commands for linking a static executable. In practice,
1472## we only use this on arm, so the other platforms don't
1473## have transform-o-to-static-executable defined.
1474## Clang driver needs -static to create static executable.
1475## However, bionic/linker uses -shared to overwrite.
1476## Linker for x86 targets does not allow coexistance of -static and -shared,
1477## so we add -static only if -shared is not used.
1478###########################################################
1479
1480define transform-o-to-static-executable-inner
1481$(hide) $(PRIVATE_CXX) \
1482	-nostdlib -Bstatic \
1483	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1484	-Wl,--gc-sections \
1485	-o $@ \
1486	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1487	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_STATIC_O)) \
1488	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1489	$(PRIVATE_LDFLAGS) \
1490	$(PRIVATE_ALL_OBJECTS) \
1491	-Wl,--whole-archive \
1492	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1493	-Wl,--no-whole-archive \
1494	$(call normalize-target-libraries,$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))))) \
1495	-Wl,--start-group \
1496	$(call normalize-target-libraries,$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1497	$(call normalize-target-libraries,$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1498	$(PRIVATE_TARGET_LIBATOMIC) \
1499	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_LIBGCOV)) \
1500	$(call normalize-target-libraries,$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES))) \
1501	$(PRIVATE_TARGET_LIBGCC) \
1502	-Wl,--end-group \
1503	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_O))
1504endef
1505
1506define transform-o-to-static-executable
1507@mkdir -p $(dir $@)
1508@echo "target StaticExecutable: $(PRIVATE_MODULE) ($@)"
1509$(transform-o-to-static-executable-inner)
1510endef
1511
1512
1513###########################################################
1514## Commands for running gcc to link a host executable
1515###########################################################
1516ifdef BUILD_HOST_static
1517HOST_FPIE_FLAGS :=
1518else
1519HOST_FPIE_FLAGS := -pie
1520# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1521ifeq ($(HOST_OS),windows)
1522HOST_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1523endif
1524endif
1525
1526ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1527define transform-host-o-to-executable-inner
1528$(hide) $(PRIVATE_CXX) \
1529	$(PRIVATE_ALL_OBJECTS) \
1530	-Wl,--whole-archive \
1531	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
1532	-Wl,--no-whole-archive \
1533	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1534	$(call normalize-host-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1535	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1536	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1537	$(call normalize-host-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
1538	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES) \
1539	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_OUT_SHARED_LIBRARIES)) \
1540	$($(PRIVATE_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS) \
1541	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1542		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1543	) \
1544	$(PRIVATE_LDFLAGS) \
1545	-o $@ \
1546	$(PRIVATE_LDLIBS)
1547endef
1548endif
1549
1550define transform-host-o-to-executable
1551@mkdir -p $(dir $@)
1552@echo "host Executable: $(PRIVATE_MODULE) ($@)"
1553$(transform-host-o-to-executable-inner)
1554endef
1555
1556
1557###########################################################
1558## Commands for running javac to make .class files
1559###########################################################
1560
1561#@echo "Source intermediates dir: $(PRIVATE_SOURCE_INTERMEDIATES_DIR)"
1562#@echo "Source intermediates: $$(find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java')"
1563
1564# TODO: Right now we generate the asset resources twice, first as part
1565# of generating the Java classes, then at the end when packaging the final
1566# assets.  This should be changed to do one of two things: (1) Don't generate
1567# any resource files the first time, only create classes during that stage;
1568# or (2) Don't use the -c flag with the second stage, instead taking the
1569# resource files from the first stage as additional input.  My original intent
1570# was to use approach (2), but this requires a little more work in the tool.
1571# Maybe we should just use approach (1).
1572
1573# This rule creates the R.java and Manifest.java files, both of which
1574# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
1575define create-resource-java-files
1576@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
1577@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
1578$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
1579    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
1580    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
1581    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
1582    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
1583    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
1584    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
1585    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
1586    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
1587    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1588    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
1589    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
1590    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
1591    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
1592    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR))
1593endef
1594
1595ifeq ($(HOST_OS),windows)
1596xlint_unchecked :=
1597else
1598xlint_unchecked := -Xlint:unchecked
1599endif
1600
1601ifeq (true, $(ENABLE_INCREMENTALJAVAC))
1602incremental_dex := --incremental
1603else
1604incremental_dex :=
1605endif
1606
1607# emit-line, <word list>, <output file>
1608define emit-line
1609   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
1610endef
1611
1612# dump-words-to-file, <word list>, <output file>
1613define dump-words-to-file
1614        @rm -f $(2)
1615        @$(call emit-line,$(wordlist 1,200,$(1)),$(2))
1616        @$(call emit-line,$(wordlist 201,400,$(1)),$(2))
1617        @$(call emit-line,$(wordlist 401,600,$(1)),$(2))
1618        @$(call emit-line,$(wordlist 601,800,$(1)),$(2))
1619        @$(call emit-line,$(wordlist 801,1000,$(1)),$(2))
1620        @$(call emit-line,$(wordlist 1001,1200,$(1)),$(2))
1621        @$(call emit-line,$(wordlist 1201,1400,$(1)),$(2))
1622        @$(call emit-line,$(wordlist 1401,1600,$(1)),$(2))
1623        @$(call emit-line,$(wordlist 1601,1800,$(1)),$(2))
1624        @$(call emit-line,$(wordlist 1801,2000,$(1)),$(2))
1625        @$(call emit-line,$(wordlist 2001,2200,$(1)),$(2))
1626        @$(call emit-line,$(wordlist 2201,2400,$(1)),$(2))
1627        @$(call emit-line,$(wordlist 2401,2600,$(1)),$(2))
1628        @$(call emit-line,$(wordlist 2601,2800,$(1)),$(2))
1629        @$(call emit-line,$(wordlist 2801,3000,$(1)),$(2))
1630        @$(call emit-line,$(wordlist 3001,3200,$(1)),$(2))
1631        @$(call emit-line,$(wordlist 3201,3400,$(1)),$(2))
1632        @$(call emit-line,$(wordlist 3401,3600,$(1)),$(2))
1633        @$(call emit-line,$(wordlist 3601,3800,$(1)),$(2))
1634        @$(call emit-line,$(wordlist 3801,4000,$(1)),$(2))
1635        @$(call emit-line,$(wordlist 4001,4200,$(1)),$(2))
1636        @$(call emit-line,$(wordlist 4201,4400,$(1)),$(2))
1637        @$(call emit-line,$(wordlist 4401,4600,$(1)),$(2))
1638        @$(call emit-line,$(wordlist 4601,4800,$(1)),$(2))
1639        @$(call emit-line,$(wordlist 4801,5000,$(1)),$(2))
1640        @$(if $(wordlist 5001,5002,$(1)),$(error Too many words ($(words $(1)))))
1641endef
1642
1643# For a list of jar files, unzip them to a specified directory,
1644# but make sure that no META-INF files come along for the ride.
1645#
1646# $(1): files to unzip
1647# $(2): destination directory
1648define unzip-jar-files
1649  $(hide) for f in $(1); \
1650  do \
1651    if [ ! -f $$f ]; then \
1652      echo Missing file $$f; \
1653      exit 1; \
1654    fi; \
1655    unzip -qo $$f -d $(2); \
1656  done \
1657  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,;rm -rf $(2)/META-INF)
1658endef
1659
1660# Common definition to invoke javac on the host and target.
1661#
1662# Some historical notes:
1663# - below we write the list of java files to java-source-list to avoid argument
1664#   list length problems with Cygwin
1665# - we filter out duplicate java file names because eclipse's compiler
1666#   doesn't like them.
1667#
1668# $(1): javac
1669# $(2): bootclasspath
1670define compile-java
1671$(hide) rm -f $@
1672$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1673$(hide) mkdir -p $(dir $@)
1674$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1675$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1676$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
1677$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1678          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1679fi
1680$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1681    | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1682$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1683    $(1) -encoding UTF-8 \
1684    $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
1685    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1686    $(2) \
1687    $(addprefix -classpath ,$(strip \
1688        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
1689    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1690    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1691    $(PRIVATE_JAVACFLAGS) \
1692    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1693    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
1694fi
1695$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
1696    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
1697$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1698$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1699$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1700    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
1701    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
1702    | xargs rm -rf)
1703$(if $(PRIVATE_JAR_PACKAGES), \
1704    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
1705        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
1706            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
1707        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
1708$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
1709    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
1710        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
1711$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1712$(if $(PRIVATE_JAR_MANIFEST), \
1713    $(hide) sed -e 's/%BUILD_NUMBER%/$(BUILD_NUMBER)/' \
1714            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
1715        jar -cfm $@ $(dir $@)/manifest.mf \
1716            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
1717    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
1718$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
1719endef
1720
1721define transform-java-to-classes.jar
1722@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1723$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1724endef
1725
1726# Invoke Jack to compile java from source to dex and jack files.
1727#
1728# Some historical notes:
1729# - below we write the list of java files to java-source-list to avoid argument
1730#   list length problems with Cygwin
1731# - we filter out duplicate java file names because Jack doesn't like them.
1732# TODO (yroussel) PRIVATE_RMTYPEDEFS
1733define jack-java-to-dex
1734$(hide) rm -f $@
1735$(hide) rm -f $(PRIVATE_CLASSES_JACK)
1736$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
1737$(hide) mkdir -p $(dir $@)
1738$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
1739$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
1740$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
1741$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
1742$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1743          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
1744fi
1745$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
1746    | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
1747$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
1748    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
1749    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
1750)
1751$(if $(PRIVATE_EXTRA_JAR_ARGS),
1752    $(hide) mkdir -p $@.res.tmp
1753    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
1754    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
1755    $(hide) $(call unzip-jar-files,$@.res.tmp.zip,$@.res.tmp)
1756    $(hide) rm $@.res.tmp.zip)
1757$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1758    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
1759else \
1760    export tmpEcjArg=""; \
1761fi; \
1762$(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \
1763    $(strip $(PRIVATE_JACK_FLAGS)) \
1764    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
1765    $(if $(NO_OPTIMIZE_DX), \
1766        -D jack.dex.optimize="false") \
1767    $(addprefix --classpath ,$(strip \
1768        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
1769    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
1770    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
1771    -D jack.import.resource.policy=keep-first \
1772    -D jack.import.type.policy=keep-first \
1773    --output-jack $(PRIVATE_CLASSES_JACK) \
1774    -D jack.java.source.version=1.7 \
1775    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
1776    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
1777    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
1778    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
1779    $$tmpEcjArg \
1780    || ( rm -rf $(PRIVATE_CLASSES_JACK); rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR); exit 41 )
1781$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
1782$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
1783$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
1784$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
1785$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
1786$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
1787$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
1788endef
1789
1790define transform-jar-to-jack
1791	$(hide) mkdir -p $(dir $@)
1792	$(JILL) $(PRIVATE_JILL_FLAGS) --output $@.tmpjill.jack $<
1793	$(hide) mkdir -p $@.tmpjill.res
1794	$(hide) $(call unzip-jar-files,$<,$@.tmpjill.res)
1795	$(hide) find $@.tmpjill.res -iname "*.class" -delete
1796	$(hide) $(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \
1797        -D jack.import.resource.policy=keep-first \
1798        -D jack.import.type.policy=keep-first \
1799	    --import $@.tmpjill.jack \
1800	    --import-resource $@.tmpjill.res \
1801	    --output-jack $@
1802	$(hide) rm -rf $@.tmpjill.res
1803	$(hide) rm $@.tmpjill.jack
1804endef
1805
1806
1807# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
1808#
1809# Some historical notes:
1810# - below we write the list of java files to java-source-list to avoid argument
1811#   list length problems with Cygwin
1812# - we filter out duplicate java file names because Jack doesn't like them.
1813define java-to-jack
1814$(hide) rm -f $@
1815$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
1816$(hide) mkdir -p $(dir $@)
1817$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
1818$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
1819$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
1820$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1821          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
1822fi
1823$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
1824    | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
1825$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
1826    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
1827    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
1828)
1829$(if $(PRIVATE_EXTRA_JAR_ARGS),
1830	$(hide) mkdir -p $@.res.tmp
1831	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
1832	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
1833	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
1834	$(hide) rm $@.res.tmp.zip)
1835$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1836    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
1837else \
1838    export tmpEcjArg=""; \
1839fi; \
1840$(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \
1841    $(strip $(PRIVATE_JACK_FLAGS)) \
1842    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
1843    $(if $(NO_OPTIMIZE_DX), \
1844        -D jack.dex.optimize="false") \
1845    $(addprefix --classpath ,$(strip \
1846        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
1847    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
1848    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
1849    -D jack.import.resource.policy=keep-first \
1850    -D jack.import.type.policy=keep-first \
1851    -D jack.java.source.version=1.7 \
1852    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
1853    --output-jack $@ \
1854    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
1855    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
1856    $$tmpEcjArg \
1857    || ( rm -f $@ ; exit 41 )
1858$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
1859$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
1860$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
1861$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
1862$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
1863$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
1864endef
1865
1866# Override the above definitions if we want to do incremetal javac
1867ifeq (true, $(ENABLE_INCREMENTALJAVAC))
1868define compile-java
1869$(hide) mkdir -p $(dir $@)
1870$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
1871$(hide) touch $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp
1872$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
1873$(hide) if [ -e $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp ] ; then \
1874        newerFlag=$$(echo -n "-newer $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp") ; \
1875    fi ; \
1876    find $(PRIVATE_JAVA_SOURCES) $$newerFlag > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list ; \
1877    if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
1878        find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' $$newerFlag >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
1879    fi
1880$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
1881    | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1882@echo "(Incremental) build source files:"
1883@cat $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1884$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
1885    $(1) -encoding UTF-8 \
1886    $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
1887    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1888    $(2) \
1889    $(addprefix -classpath ,$(strip \
1890        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES) $(PRIVATE_CLASS_INTERMEDIATES_DIR)))) \
1891    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
1892    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1893    $(PRIVATE_JAVACFLAGS) \
1894    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
1895    || ( exit 41 ) \
1896fi
1897$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
1898$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
1899$(hide) rm -f $@
1900$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
1901    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
1902    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
1903    | xargs rm -rf)
1904$(if $(PRIVATE_JAR_PACKAGES), \
1905    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
1906        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
1907            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
1908        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
1909$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
1910    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
1911        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
1912$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR))
1913$(if $(PRIVATE_JAR_MANIFEST), \
1914    $(hide) sed -e 's/%BUILD_NUMBER%/$(BUILD_NUMBER)/' \
1915            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
1916        jar -cfm $@ $(dir $@)/manifest.mf \
1917            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
1918    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
1919$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
1920$(hide) mv $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp
1921endef
1922
1923define transform-java-to-classes.jar
1924@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
1925$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
1926endef
1927endif # ENABLE_INCREMENTALJAVAC
1928
1929define transform-classes.jar-to-emma
1930$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
1931    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
1932    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
1933endef
1934
1935#TODO: use a smaller -Xmx value for most libraries;
1936#      only core.jar and framework.jar need a heap this big.
1937# Avoid the memory arguments on Windows, dx fails to load for some reason with them.
1938define transform-classes.jar-to-dex
1939@echo "target Dex: $(PRIVATE_MODULE)"
1940@mkdir -p $(dir $@)
1941$(hide) rm -f $(dir $@)classes*.dex
1942$(hide) $(DX) \
1943    $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx2048M) \
1944    --dex --output=$(dir $@) \
1945    $(incremental_dex) \
1946    $(if $(NO_OPTIMIZE_DX), \
1947        --no-optimize) \
1948    $(if $(GENERATE_DEX_DEBUG), \
1949	    --debug --verbose \
1950	    --dump-to=$(@:.dex=.lst) \
1951	    --dump-width=1000) \
1952    $(PRIVATE_DX_FLAGS) \
1953    $<
1954endef
1955
1956# Create a mostly-empty .jar file that we'll add to later.
1957# The MacOS jar tool doesn't like creating empty jar files,
1958# so we need to give it something.
1959# $(1) package to create
1960define create-empty-package-at
1961@mkdir -p $(dir $(1))
1962$(hide) touch $(dir $(1))zipdummy
1963$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy)
1964$(hide) zip -qd $(1) zipdummy
1965$(hide) rm $(dir $(1))zipdummy
1966endef
1967
1968# Create a mostly-empty .jar file that we'll add to later.
1969# The MacOS jar tool doesn't like creating empty jar files,
1970# so we need to give it something.
1971define create-empty-package
1972$(call create-empty-package-at,$@)
1973endef
1974
1975# Copy an arhchive file and delete any class files and empty folders inside.
1976# $(1): the source archive file.
1977# $(2): the destination archive file.
1978define initialize-package-file
1979@mkdir -p $(dir $(2))
1980$(hide) cp -f $(1) $(2)
1981$(hide) zip -qd $(2) "*.class" \
1982    $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \
1983    || true # Ignore the error when nothing to delete.
1984endef
1985
1986#TODO: we kinda want to build different asset packages for
1987#      different configurations, then combine them later (or something).
1988#      Per-locale, etc.
1989#      A list of dynamic and static parameters;  build layers for
1990#      dynamic params that lay over the static ones.
1991#TODO: update the manifest to point to the package file
1992#Note that the version numbers are given to aapt as simple default
1993#values; applications can override these by explicitly stating
1994#them in their manifest.
1995define add-assets-to-package
1996$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
1997    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
1998    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
1999    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2000    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2001    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2002    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2003    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2004    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2005    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(TARGET_AAPT_CHARACTERISTICS))) \
2006    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
2007    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION)-$(BUILD_NUMBER))) \
2008    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2009    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2010    -F $@
2011endef
2012
2013# We need the extra blank line, so that the command will be on a separate line.
2014# $(1): the ABI name
2015# $(2): the list of shared libraies
2016define _add-jni-shared-libs-to-package-per-abi
2017$(hide) cp $(2) $(dir $@)lib/$(1)
2018
2019endef
2020
2021define add-jni-shared-libs-to-package
2022$(hide) rm -rf $(dir $@)lib
2023$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2024$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2025  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2026    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2027$(hide) (cd $(dir $@) && zip -r $(PRIVATE_JNI_SHARED_LIBRARIES_ZIP_OPTIONS) $(notdir $@) lib)
2028$(hide) rm -rf $(dir $@)lib
2029endef
2030
2031#TODO: update the manifest to point to the dex file
2032define add-dex-to-package
2033$(hide) zip -qj $@ $(dir $(PRIVATE_DEX_FILE))classes*.dex
2034endef
2035
2036# Add java resources added by the current module.
2037# $(1) destination package
2038#
2039define add-java-resources-to
2040$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2041$(hide) jar uf $(1) @$(1).jar-arg-list
2042@rm -f $(1).jar-arg-list
2043endef
2044
2045# Add resources carried by static Jack libraries.
2046#
2047define add-carried-jack-resources
2048 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2049    jack_res_jar_flags=$$(find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f \
2050        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C $(PRIVATE_JACK_INTERMEDIATES_DIR) ?"); \
2051    if [ -n "$$jack_res_jar_flags" ] ; then \
2052        echo $$jack_res_jar_flags >$(dir $@)jack_res_jar_flags; \
2053        jar uf $@ $$jack_res_jar_flags; \
2054    fi; \
2055fi
2056endef
2057
2058# Sign a package using the specified key/cert.
2059#
2060define sign-package
2061$(hide) mv $@ $@.unsigned
2062$(hide) java -jar $(SIGNAPK_JAR) \
2063    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2064    $(PRIVATE_ADDITIONAL_CERTIFICATES) $@.unsigned $@.signed
2065$(hide) mv $@.signed $@
2066endef
2067
2068# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2069#
2070define align-package
2071$(hide) mv $@ $@.unaligned
2072$(hide) $(ZIPALIGN) \
2073    -f \
2074    $(if $(findstring true, $(PRIVATE_PAGE_ALIGN_JNI_SHARED_LIBRARIES)),-p ,) \
2075    4 \
2076    $@.unaligned $@.aligned
2077$(hide) mv $@.aligned $@
2078endef
2079
2080define install-dex-debug
2081$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.dex" ]; then \
2082	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
2083	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.dex \
2084		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).dex; \
2085	fi
2086$(hide) if [ -f "$(PRIVATE_INTERMEDIATES_DIR)/classes.lst" ]; then \
2087	    mkdir -p $(TOP)/dalvik/DEBUG-FILES; \
2088	    $(ACP) $(PRIVATE_INTERMEDIATES_DIR)/classes.lst \
2089		$(TOP)/dalvik/DEBUG-FILES/$(PRIVATE_MODULE).lst; \
2090	fi
2091endef
2092
2093# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2094# new prebuilt rules to work, we should change this to copy the
2095# resources to the out directory and then copy the resources.
2096
2097# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2098# in transform-java-to-classes for the sake of vm-tests.
2099define transform-host-java-to-package
2100@echo "host Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2101$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2102endef
2103
2104###########################################################
2105## Commands for copying files
2106###########################################################
2107
2108# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2109# $(1): source header
2110# $(2): destination header
2111define copy-one-header
2112$(2): $(1)
2113	@echo "Header: $$@"
2114	$$(copy-file-to-new-target-with-cp)
2115endef
2116
2117# Define a rule to copy a file.  For use via $(eval).
2118# $(1): source file
2119# $(2): destination file
2120define copy-one-file
2121$(2): $(1) | $(ACP)
2122	@echo "Copy: $$@"
2123	$$(copy-file-to-target)
2124endef
2125
2126# Copies many files.
2127# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2128# Evaluates to the list of the dst files (ie suitable for a dependency list)
2129define copy-many-files
2130$(foreach f, $(1), $(strip \
2131    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2132    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2133    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2134    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2135    $(_cmf_dest)))
2136endef
2137
2138# Copy the file only if it's a well-formed xml file. For use via $(eval).
2139# $(1): source file
2140# $(2): destination file, must end with .xml.
2141define copy-xml-file-checked
2142$(2): $(1) | $(ACP)
2143	@echo "Copy xml: $$@"
2144	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2145	$$(copy-file-to-target)
2146endef
2147
2148# The -t option to acp and the -p option to cp is
2149# required for OSX.  OSX has a ridiculous restriction
2150# where it's an error for a .a file's modification time
2151# to disagree with an internal timestamp, and this
2152# macro is used to install .a files (among other things).
2153
2154# Copy a single file from one place to another,
2155# preserving permissions and overwriting any existing
2156# file.
2157# We disable the "-t" option for acp cannot handle
2158# high resolution timestamp correctly on file systems like ext4.
2159# Therefore copy-file-to-target is the same as copy-file-to-new-target.
2160define copy-file-to-target
2161@mkdir -p $(dir $@)
2162$(hide) $(ACP) -fp $< $@
2163endef
2164
2165# The same as copy-file-to-target, but use the local
2166# cp command instead of acp.
2167define copy-file-to-target-with-cp
2168@mkdir -p $(dir $@)
2169$(hide) cp -fp $< $@
2170endef
2171
2172# The same as copy-file-to-target, but use the zipalign tool to do so.
2173define copy-file-to-target-with-zipalign
2174@mkdir -p $(dir $@)
2175$(hide) $(ZIPALIGN) -f 4 $< $@
2176endef
2177
2178# The same as copy-file-to-target, but strip out "# comment"-style
2179# comments (for config files and such).
2180define copy-file-to-target-strip-comments
2181@mkdir -p $(dir $@)
2182$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2183endef
2184
2185# The same as copy-file-to-target, but don't preserve
2186# the old modification time.
2187define copy-file-to-new-target
2188@mkdir -p $(dir $@)
2189$(hide) $(ACP) -fp $< $@
2190endef
2191
2192# The same as copy-file-to-new-target, but use the local
2193# cp command instead of acp.
2194define copy-file-to-new-target-with-cp
2195@mkdir -p $(dir $@)
2196$(hide) cp -f $< $@
2197endef
2198
2199# Copy a prebuilt file to a target location.
2200define transform-prebuilt-to-target
2201@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
2202$(copy-file-to-target)
2203endef
2204
2205# Copy a prebuilt file to a target location, using zipalign on it.
2206define transform-prebuilt-to-target-with-zipalign
2207@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
2208$(copy-file-to-target-with-zipalign)
2209endef
2210
2211# Copy a prebuilt file to a target location, stripping "# comment" comments.
2212define transform-prebuilt-to-target-strip-comments
2213@echo "$(if $(PRIVATE_IS_HOST_MODULE),host,target) Prebuilt: $(PRIVATE_MODULE) ($@)"
2214$(copy-file-to-target-strip-comments)
2215endef
2216
2217###########################################################
2218## On some platforms (MacOS), after copying a static
2219## library, ranlib must be run to update an internal
2220## timestamp!?!?!
2221###########################################################
2222
2223ifeq ($(HOST_RUN_RANLIB_AFTER_COPYING),true)
2224define transform-host-ranlib-copy-hack
2225    $(hide) ranlib $@ || true
2226endef
2227else
2228define transform-host-ranlib-copy-hack
2229@true
2230endef
2231endif
2232
2233ifeq ($(TARGET_RUN_RANLIB_AFTER_COPYING),true)
2234define transform-ranlib-copy-hack
2235    $(hide) ranlib $@
2236endef
2237else
2238define transform-ranlib-copy-hack
2239@true
2240endef
2241endif
2242
2243
2244###########################################################
2245## Commands to call Proguard
2246###########################################################
2247define transform-jar-to-proguard
2248@echo Proguard: $@
2249$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
2250    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2251endef
2252
2253###########################################################
2254## Stuff source generated from one-off tools
2255###########################################################
2256
2257define transform-generated-source
2258@echo "target Generated: $(PRIVATE_MODULE) <= $<"
2259@mkdir -p $(dir $@)
2260$(hide) $(PRIVATE_CUSTOM_TOOL)
2261endef
2262
2263
2264###########################################################
2265## Assertions about attributes of the target
2266###########################################################
2267
2268# $(1): The file to check
2269ifndef get-file-size
2270$(error HOST_OS must define get-file-size)
2271endif
2272
2273# Convert a partition data size (eg, as reported in /proc/mtd) to the
2274# size of the image used to flash that partition (which includes a
2275# spare area for each page).
2276# $(1): the partition data size
2277define image-size-from-data-size
2278$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2279  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2280$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2281$(eval _isfds_value :=))
2282endef
2283
2284# $(1): The file(s) to check (often $@)
2285# $(2): The maximum total image size, in decimal bytes.
2286#    Make sure to take into account any reserved space needed for the FS.
2287#
2288# If $(2) is empty, evaluates to "true"
2289#
2290# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2291# is left over after the image has been flashed.  Round the 1% up to the
2292# next whole flash block size.
2293define assert-max-file-size
2294$(if $(2), \
2295  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2296  total=$$(( $$( echo "$$size" ) )); \
2297  printname=$$(echo -n "$(1)" | tr " " +); \
2298  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2299  twoblocks=$$((img_blocksize * 2)); \
2300  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2301  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2302  maxsize=$$(($(2) - reserve)); \
2303  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2304  if [ "$$total" -gt "$$maxsize" ]; then \
2305    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2306    false; \
2307  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2308    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2309  fi \
2310 , \
2311  true \
2312 )
2313endef
2314
2315# Like assert-max-file-size, but the second argument is a partition
2316# size, which we'll convert to a max image size before checking it
2317# against the files.
2318#
2319# $(1): The file(s) to check (often $@)
2320# $(2): The partition size.
2321define assert-max-image-size
2322$(if $(2), \
2323  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
2324endef
2325
2326
2327###########################################################
2328## Define device-specific radio files
2329###########################################################
2330INSTALLED_RADIOIMAGE_TARGET :=
2331
2332# Copy a radio image file to the output location, and add it to
2333# INSTALLED_RADIOIMAGE_TARGET.
2334# $(1): filename
2335define add-radio-file
2336  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
2337endef
2338define add-radio-file-internal
2339INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2340$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
2341	$$(transform-prebuilt-to-target)
2342endef
2343
2344# Version of add-radio-file that also arranges for the version of the
2345# file to be checked against the contents of
2346# $(TARGET_BOARD_INFO_FILE).
2347# $(1): filename
2348# $(2): name of version variable in board-info (eg, "version-baseband")
2349define add-radio-file-checked
2350  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
2351endef
2352define add-radio-file-checked-internal
2353INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2354BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
2355$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1) | $$(ACP)
2356	$$(transform-prebuilt-to-target)
2357endef
2358
2359
2360###########################################################
2361# Override the package defined in $(1), setting the
2362# variables listed below differently.
2363#
2364#  $(1): The makefile to override (relative to the source
2365#        tree root)
2366#  $(2): Old LOCAL_PACKAGE_NAME value.
2367#  $(3): New LOCAL_PACKAGE_NAME value.
2368#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
2369#  $(5): New LOCAL_CERTIFICATE value.
2370#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
2371#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
2372#
2373# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
2374# clear_vars.mk.
2375###########################################################
2376define inherit-package
2377  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
2378endef
2379
2380define inherit-package-internal
2381  LOCAL_PACKAGE_OVERRIDES \
2382      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
2383  include $(1)
2384  LOCAL_PACKAGE_OVERRIDES \
2385      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
2386endef
2387
2388# To be used with inherit-package above
2389# Evalutes to true if the package was overridden
2390define set-inherited-package-variables
2391$(strip $(call set-inherited-package-variables-internal))
2392endef
2393
2394define keep-or-override
2395$(eval $(1) := $(if $(2),$(2),$($(1))))
2396endef
2397
2398define set-inherited-package-variables-internal
2399  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
2400  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
2401  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
2402    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
2403    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
2404    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
2405    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
2406    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
2407    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
2408    true \
2409  ,)
2410endef
2411
2412###########################################################
2413## API Check
2414###########################################################
2415
2416# eval this to define a rule that runs apicheck.
2417#
2418# Args:
2419#    $(1)  target
2420#    $(2)  stable api file
2421#    $(3)  api file to be tested
2422#    $(4)  stable removed api file
2423#    $(5)  removed api file to be tested
2424#    $(6)  arguments for apicheck
2425#    $(7)  command to run if apicheck failed
2426#    $(8)  target dependent on this api check
2427#    $(9)  additional dependencies
2428define check-api
2429$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
2430	@echo "Checking API:" $(1)
2431	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
2432	$(hide) mkdir -p $$(dir $$@)
2433	$(hide) touch $$@
2434$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
2435endef
2436
2437## Whether to build from source if prebuilt alternative exists
2438###########################################################
2439# $(1): module name
2440# $(2): LOCAL_PATH
2441# Expands to empty string if not from source.
2442ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
2443define if-build-from-source
2444true
2445endef
2446else
2447define if-build-from-source
2448$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
2449    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
2450endef
2451endif
2452
2453# Include makefile $(1) if build from source for module $(2)
2454# $(1): the makefile to include
2455# $(2): module name
2456# $(3): LOCAL_PATH
2457define include-if-build-from-source
2458$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
2459endef
2460
2461# Return the arch for the source file of a prebuilt
2462# Return "none" if no matching arch found, so the result can be passed to
2463# LOCAL_MODULE_TARGET_ARCH.
2464# $(1) the list of archs supported by the prebuilt
2465define get-prebuilt-src-arch
2466$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
2467  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),none)))
2468endef
2469
2470###########################################################
2471## Other includes
2472###########################################################
2473
2474# -----------------------------------------------------------------
2475# Rules and functions to help copy important files to DIST_DIR
2476# when requested.
2477include $(BUILD_SYSTEM)/distdir.mk
2478
2479# Include any vendor specific definitions.mk file
2480-include $(TOPDIR)vendor/*/build/core/definitions.mk
2481-include $(TOPDIR)device/*/build/core/definitions.mk
2482
2483# broken:
2484#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
2485
2486###########################################################
2487## Misc notes
2488###########################################################
2489
2490#DEPDIR = .deps
2491#df = $(DEPDIR)/$(*F)
2492
2493#SRCS = foo.c bar.c ...
2494
2495#%.o : %.c
2496#	@$(MAKEDEPEND); \
2497#	  cp $(df).d $(df).P; \
2498#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2499#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
2500#	  rm -f $(df).d
2501#	$(COMPILE.c) -o $@ $<
2502
2503#-include $(SRCS:%.c=$(DEPDIR)/%.P)
2504
2505
2506#%.o : %.c
2507#	$(COMPILE.c) -MD -o $@ $<
2508#	@cp $*.d $*.P; \
2509#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
2510#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
2511#	  rm -f $*.d
2512