definitions.mk revision 9256be18220d76a50ff2f51b5b47208d160508ae
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 path to all files that are made by some tool
59ALL_GENERATED_SOURCES:=
60
61# Full path to all asm, C, C++, lex and yacc generated C files.
62# These all have an order-only dependency on the copied headers
63ALL_C_CPP_ETC_OBJECTS:=
64
65# The list of dynamic binaries that haven't been stripped/compressed/etc.
66ALL_ORIGINAL_DYNAMIC_BINARIES:=
67
68# These files go into the SDK
69ALL_SDK_FILES:=
70
71# Files for dalvik.  This is often build without building the rest of the OS.
72INTERNAL_DALVIK_MODULES:=
73
74# All findbugs xml files
75ALL_FINDBUGS_FILES:=
76
77# GPL module license files
78ALL_GPL_MODULE_LICENSE_FILES:=
79
80# Target and host installed module's dependencies on shared libraries.
81# They are list of "<module_name>:<installed_file>:lib1,lib2...".
82TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
83$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_DEPENDENCIES_ON_SHARED_LIBRARIES :=
84HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
85$(HOST_2ND_ARCH_VAR_PREFIX)HOST_DEPENDENCIES_ON_SHARED_LIBRARIES :=
86HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES :=
87$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_DEPENDENCIES_ON_SHARED_LIBRARIES :=
88
89# Generated class file names for Android resource.
90# They are escaped and quoted so can be passed safely to a bash command.
91ANDROID_RESOURCE_GENERATED_CLASSES := 'R.class' 'R$$*.class' 'Manifest.class' 'Manifest$$*.class'
92
93# Display names for various build targets
94TARGET_DISPLAY := target
95AUX_DISPLAY := aux
96HOST_DISPLAY := host
97HOST_CROSS_DISPLAY := host cross
98
99# All installed initrc files
100ALL_INIT_RC_INSTALLED_PAIRS :=
101
102###########################################################
103## Debugging; prints a variable list to stdout
104###########################################################
105
106# $(1): variable name list, not variable values
107define print-vars
108$(foreach var,$(1), \
109  $(info $(var):) \
110  $(foreach word,$($(var)), \
111    $(info $(space)$(space)$(word)) \
112   ) \
113 )
114endef
115
116###########################################################
117## Evaluates to true if the string contains the word true,
118## and empty otherwise
119## $(1): a var to test
120###########################################################
121
122define true-or-empty
123$(filter true, $(1))
124endef
125
126###########################################################
127## Rule for touching GCNO files.
128###########################################################
129define gcno-touch-rule
130$(2): $(1)
131	touch -c $$@
132endef
133
134###########################################################
135
136###########################################################
137## Retrieve the directory of the current makefile
138## Must be called before including any other makefile!!
139###########################################################
140
141# Figure out where we are.
142define my-dir
143$(strip \
144  $(eval LOCAL_MODULE_MAKEFILE := $$(lastword $$(MAKEFILE_LIST))) \
145  $(if $(filter $(BUILD_SYSTEM)/% $(OUT_DIR)/%,$(LOCAL_MODULE_MAKEFILE)), \
146    $(error my-dir must be called before including any other makefile.) \
147   , \
148    $(patsubst %/,%,$(dir $(LOCAL_MODULE_MAKEFILE))) \
149   ) \
150 )
151endef
152
153
154###########################################################
155## Retrieve a list of all makefiles immediately below some directory
156###########################################################
157
158define all-makefiles-under
159$(wildcard $(1)/*/Android.mk)
160endef
161
162###########################################################
163## Look under a directory for makefiles that don't have parent
164## makefiles.
165###########################################################
166
167# $(1): directory to search under
168# Ignores $(1)/Android.mk
169define first-makefiles-under
170$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \
171        --mindepth=2 $(addprefix --dir=,$(1)) Android.mk)
172endef
173
174###########################################################
175## Retrieve a list of all makefiles immediately below your directory
176## Must be called before including any other makefile!!
177###########################################################
178
179define all-subdir-makefiles
180$(call all-makefiles-under,$(call my-dir))
181endef
182
183###########################################################
184## Look in the named list of directories for makefiles,
185## relative to the current directory.
186## Must be called before including any other makefile!!
187###########################################################
188
189# $(1): List of directories to look for under this directory
190define all-named-subdir-makefiles
191$(wildcard $(addsuffix /Android.mk, $(addprefix $(call my-dir)/,$(1))))
192endef
193
194###########################################################
195## Find all of the directories under the named directories with
196## the specified name.
197## Meant to be used like:
198##    INC_DIRS := $(call all-named-dirs-under,inc,.)
199###########################################################
200
201define all-named-dirs-under
202$(call find-subdir-files,$(2) -type d -name "$(1)")
203endef
204
205###########################################################
206## Find all the directories under the current directory that
207## haves name that match $(1)
208###########################################################
209
210define all-subdir-named-dirs
211$(call all-named-dirs-under,$(1),.)
212endef
213
214###########################################################
215## Find all of the files under the named directories with
216## the specified name.
217## Meant to be used like:
218##    SRC_FILES := $(call all-named-files-under,*.h,src tests)
219###########################################################
220
221define all-named-files-under
222$(call find-files-in-subdirs,$(LOCAL_PATH),"$(1)",$(2))
223endef
224
225###########################################################
226## Find all of the files under the current directory with
227## the specified name.
228###########################################################
229
230define all-subdir-named-files
231$(call all-named-files-under,$(1),.)
232endef
233
234###########################################################
235## Find all of the java files under the named directories.
236## Meant to be used like:
237##    SRC_FILES := $(call all-java-files-under,src tests)
238###########################################################
239
240define all-java-files-under
241$(call all-named-files-under,*.java,$(1))
242endef
243
244###########################################################
245## Find all of the java files from here.  Meant to be used like:
246##    SRC_FILES := $(call all-subdir-java-files)
247###########################################################
248
249define all-subdir-java-files
250$(call all-java-files-under,.)
251endef
252
253###########################################################
254## Find all of the c files under the named directories.
255## Meant to be used like:
256##    SRC_FILES := $(call all-c-files-under,src tests)
257###########################################################
258
259define all-c-files-under
260$(call all-named-files-under,*.c,$(1))
261endef
262
263###########################################################
264## Find all of the c files from here.  Meant to be used like:
265##    SRC_FILES := $(call all-subdir-c-files)
266###########################################################
267
268define all-subdir-c-files
269$(call all-c-files-under,.)
270endef
271
272###########################################################
273## Find all of the cpp files under the named directories.
274## LOCAL_CPP_EXTENSION is respected if set.
275## Meant to be used like:
276##    SRC_FILES := $(call all-cpp-files-under,src tests)
277###########################################################
278
279define all-cpp-files-under
280$(sort $(patsubst ./%,%, \
281  $(shell cd $(LOCAL_PATH) ; \
282          find -L $(1) -name "*$(or $(LOCAL_CPP_EXTENSION),.cpp)" -and -not -name ".*") \
283 ))
284endef
285
286###########################################################
287## Find all of the cpp files from here.  Meant to be used like:
288##    SRC_FILES := $(call all-subdir-cpp-files)
289###########################################################
290
291define all-subdir-cpp-files
292$(call all-cpp-files-under,.)
293endef
294
295###########################################################
296## Find all files named "I*.aidl" under the named directories,
297## which must be relative to $(LOCAL_PATH).  The returned list
298## is relative to $(LOCAL_PATH).
299###########################################################
300
301define all-Iaidl-files-under
302$(call all-named-files-under,I*.aidl,$(1))
303endef
304
305###########################################################
306## Find all of the "I*.aidl" files under $(LOCAL_PATH).
307###########################################################
308
309define all-subdir-Iaidl-files
310$(call all-Iaidl-files-under,.)
311endef
312
313###########################################################
314## Find all files named "*.vts" under the named directories,
315## which must be relative to $(LOCAL_PATH).  The returned list
316## is relative to $(LOCAL_PATH).
317###########################################################
318
319define all-vts-files-under
320$(call all-named-files-under,*.vts,$(1))
321endef
322
323###########################################################
324## Find all of the "*.vts" files under $(LOCAL_PATH).
325###########################################################
326
327define all-subdir-vts-files
328$(call all-vts-files-under,.)
329endef
330
331###########################################################
332## Find all of the logtags files under the named directories.
333## Meant to be used like:
334##    SRC_FILES := $(call all-logtags-files-under,src)
335###########################################################
336
337define all-logtags-files-under
338$(call all-named-files-under,*.logtags,$(1))
339endef
340
341###########################################################
342## Find all of the .proto files under the named directories.
343## Meant to be used like:
344##    SRC_FILES := $(call all-proto-files-under,src)
345###########################################################
346
347define all-proto-files-under
348$(call all-named-files-under,*.proto,$(1))
349endef
350
351###########################################################
352## Find all of the RenderScript files under the named directories.
353##  Meant to be used like:
354##    SRC_FILES := $(call all-renderscript-files-under,src)
355###########################################################
356
357define all-renderscript-files-under
358$(call find-subdir-files,$(1) \( -name "*.rs" -or -name "*.fs" \) -and -not -name ".*")
359endef
360
361###########################################################
362## Find all of the S files under the named directories.
363## Meant to be used like:
364##    SRC_FILES := $(call all-c-files-under,src tests)
365###########################################################
366
367define all-S-files-under
368$(call all-named-files-under,*.S,$(1))
369endef
370
371###########################################################
372## Find all of the html files under the named directories.
373## Meant to be used like:
374##    SRC_FILES := $(call all-html-files-under,src tests)
375###########################################################
376
377define all-html-files-under
378$(call all-named-files-under,*.html,$(1))
379endef
380
381###########################################################
382## Find all of the html files from here.  Meant to be used like:
383##    SRC_FILES := $(call all-subdir-html-files)
384###########################################################
385
386define all-subdir-html-files
387$(call all-html-files-under,.)
388endef
389
390###########################################################
391## Find all of the files matching pattern
392##    SRC_FILES := $(call find-subdir-files, <pattern>)
393###########################################################
394
395define find-subdir-files
396$(sort $(patsubst ./%,%,$(shell cd $(LOCAL_PATH) ; find -L $(1))))
397endef
398
399###########################################################
400# find the files in the subdirectory $1 of LOCAL_DIR
401# matching pattern $2, filtering out files $3
402# e.g.
403#     SRC_FILES += $(call find-subdir-subdir-files, \
404#                         css, *.cpp, DontWantThis.cpp)
405###########################################################
406
407define find-subdir-subdir-files
408$(sort $(filter-out $(patsubst %,$(1)/%,$(3)),$(patsubst ./%,%,$(shell cd \
409            $(LOCAL_PATH) ; find -L $(1) -maxdepth 1 -name $(2)))))
410endef
411
412###########################################################
413## Find all of the files matching pattern
414##    SRC_FILES := $(call all-subdir-java-files)
415###########################################################
416
417define find-subdir-assets
418$(sort $(if $(1),$(patsubst ./%,%, \
419	$(shell if [ -d $(1) ] ; then cd $(1) ; find -L ./ -not -name '.*' -and -type f ; fi)), \
420	$(warning Empty argument supplied to find-subdir-assets in $(LOCAL_PATH)) \
421))
422endef
423
424###########################################################
425## Find various file types in a list of directories relative to $(LOCAL_PATH)
426###########################################################
427
428define find-other-java-files
429$(call all-java-files-under,$(1))
430endef
431
432define find-other-html-files
433$(call all-html-files-under,$(1))
434endef
435
436###########################################################
437# Use utility find to find given files in the given subdirs.
438# This function uses $(1), instead of LOCAL_PATH as the base.
439# $(1): the base dir, relative to the root of the source tree.
440# $(2): the file name pattern to be passed to find as "-name".
441# $(3): a list of subdirs of the base dir.
442# Returns: a list of paths relative to the base dir.
443###########################################################
444
445define find-files-in-subdirs
446$(sort $(patsubst ./%,%, \
447  $(shell cd $(1) ; \
448          find -L $(3) -name $(2) -and -not -name ".*") \
449 ))
450endef
451
452###########################################################
453## Scan through each directory of $(1) looking for files
454## that match $(2) using $(wildcard).  Useful for seeing if
455## a given directory or one of its parents contains
456## a particular file.  Returns the first match found,
457## starting furthest from the root.
458###########################################################
459
460define find-parent-file
461$(strip \
462  $(eval _fpf := $(sort $(wildcard $(foreach f, $(2), $(strip $(1))/$(f))))) \
463  $(if $(_fpf),$(_fpf), \
464       $(if $(filter-out ./ .,$(1)), \
465             $(call find-parent-file,$(patsubst %/,%,$(dir $(1))),$(2)) \
466        ) \
467   ) \
468)
469endef
470
471###########################################################
472## Find test data in a form required by LOCAL_TEST_DATA
473## $(1): the base dir, relative to the root of the source tree.
474## $(3): the file name pattern to be passed to find as "-name"
475## $(2): a list of subdirs of the base dir
476###########################################################
477
478define find-test-data-in-subdirs
479$(foreach f,$(sort $(patsubst ./%,%, \
480  $(shell cd $(1) ; \
481          find -L $(3) -type f -and -name $(2) -and -not -name ".*") \
482)),$(1):$(f))
483endef
484
485###########################################################
486## Function we can evaluate to introduce a dynamic dependency
487###########################################################
488
489define add-dependency
490$(1): $(2)
491endef
492
493###########################################################
494## Reverse order of a list
495###########################################################
496
497define reverse-list
498$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1))
499endef
500
501define def-host-aux-target
502$(eval _idf_val_:=$(if $(strip $(LOCAL_IS_HOST_MODULE)),HOST,$(if $(strip $(LOCAL_IS_AUX_MODULE)),AUX,))) \
503$(_idf_val_)
504endef
505
506###########################################################
507## Returns correct _idfPrefix from the list:
508##   { HOST, HOST_CROSS, AUX, TARGET }
509###########################################################
510# the following rules checked in order:
511# ($1 is in {AUX, HOST_CROSS} => $1;
512# ($1 is empty) => TARGET;
513# ($2 is not empty) => HOST_CROSS;
514# => HOST;
515define find-idf-prefix
516$(strip \
517    $(eval _idf_pfx_:=$(strip $(filter AUX HOST_CROSS,$(1)))) \
518    $(eval _idf_pfx_:=$(if $(strip $(1)),$(if $(_idf_pfx_),$(_idf_pfx_),$(if $(strip $(2)),HOST_CROSS,HOST)),TARGET)) \
519    $(_idf_pfx_)
520)
521endef
522
523###########################################################
524## The intermediates directory.  Where object files go for
525## a given target.  We could technically get away without
526## the "_intermediates" suffix on the directory, but it's
527## nice to be able to grep for that string to find out if
528## anyone's abusing the system.
529###########################################################
530
531# $(1): target class, like "APPS"
532# $(2): target name, like "NotePad"
533# $(3): { HOST, HOST_CROSS, AUX, <empty (TARGET)>, <other non-empty (HOST)> }
534# $(4): if non-empty, force the intermediates to be COMMON
535# $(5): if non-empty, force the intermediates to be for the 2nd arch
536# $(6): if non-empty, force the intermediates to be for the host cross os
537define intermediates-dir-for
538$(strip \
539    $(eval _idfClass := $(strip $(1))) \
540    $(if $(_idfClass),, \
541        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
542    $(eval _idfName := $(strip $(2))) \
543    $(if $(_idfName),, \
544        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
545    $(eval _idfPrefix := $(call find-idf-prefix,$(3),$(6))) \
546    $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \
547    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
548        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
549      ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\
550          $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \
551       ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
552       ) \
553     ) \
554    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
555)
556endef
557
558# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
559# to determine the intermediates directory.
560#
561# $(1): if non-empty, force the intermediates to be COMMON
562# $(2): if non-empty, force the intermediates to be for the 2nd arch
563# $(3): if non-empty, force the intermediates to be for the host cross os
564define local-intermediates-dir
565$(strip \
566    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
567        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
568    $(if $(strip $(LOCAL_MODULE)),, \
569        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
570    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(call def-host-aux-target),$(1),$(2),$(3)) \
571)
572endef
573
574###########################################################
575## The generated sources directory.  Placing generated
576## source files directly in the intermediates directory
577## causes problems for multiarch builds, where there are
578## two intermediates directories for a single target. Put
579## them in a separate directory, and they will be copied to
580## each intermediates directory automatically.
581###########################################################
582
583# $(1): target class, like "APPS"
584# $(2): target name, like "NotePad"
585# $(3): { HOST, HOST_CROSS, AUX, <empty (TARGET)>, <other non-empty (HOST)> }
586# $(4): if non-empty, force the generated sources to be COMMON
587define generated-sources-dir-for
588$(strip \
589    $(eval _idfClass := $(strip $(1))) \
590    $(if $(_idfClass),, \
591        $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \
592    $(eval _idfName := $(strip $(2))) \
593    $(if $(_idfName),, \
594        $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \
595    $(eval _idfPrefix := $(call find-idf-prefix,$(3),)) \
596    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
597        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \
598      , \
599        $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \
600     ) \
601    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
602)
603endef
604
605# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
606# to determine the generated sources directory.
607#
608# $(1): if non-empty, force the intermediates to be COMMON
609define local-generated-sources-dir
610$(strip \
611    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
612        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \
613    $(if $(strip $(LOCAL_MODULE)),, \
614        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \
615    $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(call def-host-aux-target),$(1)) \
616)
617endef
618
619###########################################################
620## Convert a list of short module names (e.g., "framework", "Browser")
621## into the list of files that are built for those modules.
622## NOTE: this won't return reliable results until after all
623## sub-makefiles have been included.
624## $(1): target list
625###########################################################
626
627define module-built-files
628$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
629endef
630
631###########################################################
632## Convert a list of short modules names (e.g., "framework", "Browser")
633## into the list of files that are installed for those modules.
634## NOTE: this won't return reliable results until after all
635## sub-makefiles have been included.
636## $(1): target list
637###########################################################
638
639define module-installed-files
640$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
641endef
642
643###########################################################
644## Convert a list of short modules names (e.g., "framework", "Browser")
645## into the list of files that should be used when linking
646## against that module as a public API.
647## TODO: Allow this for more than JAVA_LIBRARIES modules
648## NOTE: this won't return reliable results until after all
649## sub-makefiles have been included.
650## $(1): target list
651###########################################################
652
653define module-stubs-files
654$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
655endef
656
657###########################################################
658## Evaluates to the timestamp file for a doc module, which
659## is the dependency that should be used.
660## $(1): doc module
661###########################################################
662
663define doc-timestamp-for
664$(OUT_DOCS)/$(strip $(1))-timestamp
665endef
666
667
668###########################################################
669## Convert "core ext framework" to "out/.../javalib.jar ..."
670## $(1): library list
671## $(2): Non-empty if IS_HOST_MODULE
672###########################################################
673
674# $(1): library name
675# $(2): Non-empty if IS_HOST_MODULE
676define _java-lib-dir
677$(call intermediates-dir-for, \
678	JAVA_LIBRARIES,$(1),$(2),COMMON)
679endef
680
681# $(1): library name
682# $(2): Non-empty if IS_HOST_MODULE
683define _java-lib-full-classes.jar
684$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX)
685endef
686
687# Get the jar files (you can pass to "javac -classpath") of static or shared
688# Java libraries that you want to link against.
689# $(1): library name list
690# $(2): Non-empty if IS_HOST_MODULE
691define java-lib-files
692$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
693endef
694
695# Get the dependency files (you can put on the right side of "|" of a build rule)
696# of the Java libraries.
697# $(1): library name list
698# $(2): Non-empty if IS_HOST_MODULE
699# Historically for target Java libraries we used a different file (javalib.jar)
700# as the dependency.
701# Now we can use classes.jar as dependency, so java-lib-deps is the same
702# as java-lib-files.
703define java-lib-deps
704$(call java-lib-files,$(1),$(2))
705endef
706
707# Get the jar files (you can pass to "javac -classpath") of host dalvik Java libraries.
708# You can also use them as dependency files.
709# A host dalvik Java library is different from a host Java library in that
710# the java lib file is classes.jar, not javalib.jar.
711# $(1): library name list
712define host-dex-java-lib-files
713$(foreach lib,$(1),$(call _java-lib-dir,$(lib),true)/classes.jar)
714endef
715
716###########################################################
717## Convert "core ext framework" to "out/.../classes.jack ..."
718## $(1): library list
719## $(2): Non-empty if IS_HOST_MODULE
720###########################################################
721
722# $(1): library name
723# $(2): Non-empty if IS_HOST_MODULE
724define _jack-lib-full-classes
725$(call _java-lib-dir,$(1),$(2))/classes.jack
726endef
727
728# $(1): library name list
729# $(2): Non-empty if IS_HOST_MODULE
730define jack-lib-files
731$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2)))
732endef
733
734###########################################################
735## Returns true if $(1) and $(2) are equal.  Returns
736## the empty string if they are not equal.
737###########################################################
738define streq
739$(strip $(if $(strip $(1)),\
740  $(if $(strip $(2)),\
741    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
742    ),\
743  $(if $(strip $(2)),\
744    ,\
745    true)\
746 ))
747endef
748
749###########################################################
750## Convert "a b c" into "a:b:c"
751###########################################################
752define normalize-path-list
753$(subst $(space),:,$(strip $(1)))
754endef
755
756###########################################################
757## Convert "a b c" into "a,b,c"
758###########################################################
759define normalize-comma-list
760$(subst $(space),$(comma),$(strip $(1)))
761endef
762
763###########################################################
764## Read the word out of a colon-separated list of words.
765## This has the same behavior as the built-in function
766## $(word n,str).
767##
768## The individual words may not contain spaces.
769##
770## $(1): 1 based index
771## $(2): value of the form a:b:c...
772###########################################################
773
774define word-colon
775$(word $(1),$(subst :,$(space),$(2)))
776endef
777
778###########################################################
779## Convert "a=b c= d e = f" into "a=b c=d e=f"
780##
781## $(1): list to collapse
782## $(2): if set, separator word; usually "=", ":", or ":="
783##       Defaults to "=" if not set.
784###########################################################
785
786define collapse-pairs
787$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
788$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
789    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
790endef
791
792###########################################################
793## Given a list of pairs, if multiple pairs have the same
794## first components, keep only the first pair.
795##
796## $(1): list of pairs
797## $(2): the separator word, such as ":", "=", etc.
798define uniq-pairs-by-first-component
799$(eval _upbfc_fc_set :=)\
800$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\
801    $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\
802        $(eval _upbfc_fc_set += $(_first)))))\
803$(eval _upbfc_fc_set :=)\
804$(eval _first:=)
805endef
806
807###########################################################
808## MODULE_TAG set operations
809###########################################################
810
811# Given a list of tags, return the targets that specify
812# any of those tags.
813# $(1): tag list
814define modules-for-tag-list
815$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED))))
816endef
817
818# Same as modules-for-tag-list, but operates on
819# ALL_MODULE_NAME_TAGS.
820# $(1): tag list
821define module-names-for-tag-list
822$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
823endef
824
825# Given an accept and reject list, find the matching
826# set of targets.  If a target has multiple tags and
827# any of them are rejected, the target is rejected.
828# Reject overrides accept.
829# $(1): list of tags to accept
830# $(2): list of tags to reject
831#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
832#TODO(jbq): as of 20100106 nobody uses the second parameter
833define get-tagged-modules
834$(filter-out \
835	$(call modules-for-tag-list,$(2)), \
836	    $(call modules-for-tag-list,$(1)))
837endef
838
839###########################################################
840## Append a leaf to a base path.  Properly deals with
841## base paths ending in /.
842##
843## $(1): base path
844## $(2): leaf path
845###########################################################
846
847define append-path
848$(subst //,/,$(1)/$(2))
849endef
850
851
852###########################################################
853## Color-coded warnings and errors in build rules
854##
855## $(1): message to print
856###########################################################
857define echo-warning
858echo -e "\e[1;35mwarning:\e[0m \e[1m" $(1) "\e[0m\n"
859endef
860
861define echo-error
862echo -e "\e[1;31merror:\e[0m \e[1m" $(1) "\e[0m\n"
863endef
864
865
866###########################################################
867## Package filtering
868###########################################################
869
870# Given a list of installed modules (short or long names)
871# return a list of the packages (yes, .apk packages, not
872# modules in general) that are overridden by this list and,
873# therefore, should not be installed.
874# $(1): mixed list of installed modules
875# TODO: This is fragile; find a reliable way to get this information.
876define _get-package-overrides
877 $(eval ### Discard any words containing slashes, unless they end in .apk, \
878        ### in which case trim off the directory component and the suffix. \
879        ### If there are no slashes, keep the entire word.)
880 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
881 $(eval _gpo_names := \
882     $(filter %.apk,$(_gpo_names)) \
883     $(filter-out %@@@ @@@%,$(_gpo_names)))
884 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
885 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
886
887 $(eval ### Remove any remaining words that contain dots.)
888 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
889 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
890
891 $(eval ### Now we have a list of any words that could possibly refer to \
892        ### packages, although there may be words that do not.  Only \
893        ### real packages will be present under PACKAGES.*, though.)
894 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
895endef
896
897define get-package-overrides
898$(sort $(strip $(call _get-package-overrides,$(1))))
899endef
900
901###########################################################
902## Output the command lines, or not
903###########################################################
904
905ifeq ($(strip $(SHOW_COMMANDS)),)
906define pretty
907@echo $1
908endef
909else
910define pretty
911endef
912endif
913
914###########################################################
915## Commands for including the dependency files the compiler generates
916###########################################################
917# $(1): the .P file
918# $(2): the main build target
919define include-depfile
920$(eval $(2) : .KATI_DEPFILE := $1)
921endef
922
923# $(1): object files
924define include-depfiles-for-objs
925$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.d), $(obj)))
926endef
927
928###########################################################
929## Track source files compiled to objects
930###########################################################
931# $(1): list of sources
932# $(2): list of matching objects
933define track-src-file-obj
934$(eval $(call _track-src-file-obj,$(1)))
935endef
936define _track-src-file-obj
937i := w
938$(foreach s,$(1),
939my_tracked_src_files += $(s)
940my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2))
941i += w)
942endef
943
944# $(1): list of sources
945# $(2): list of matching generated sources
946define track-src-file-gen
947$(eval $(call _track-src-file-gen,$(2)))
948endef
949define _track-src-file-gen
950i := w
951$(foreach s,$(1),
952my_tracked_gen_files += $(s)
953my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1))
954i += w)
955endef
956
957# $(1): list of generated sources
958# $(2): list of matching objects
959define track-gen-file-obj
960$(call track-src-file-obj,$(foreach f,$(1),\
961  $(or $(my_src_file_gen_$(f)),$(f))),$(2))
962endef
963
964###########################################################
965## Commands for running lex
966###########################################################
967
968define transform-l-to-c-or-cpp
969@echo "Lex: $(PRIVATE_MODULE) <= $<"
970@mkdir -p $(dir $@)
971$(hide) $(LEX) -o$@ $<
972endef
973
974###########################################################
975## Commands for running yacc
976##
977###########################################################
978
979define transform-y-to-c-or-cpp
980@echo "Yacc: $(PRIVATE_MODULE) <= $<"
981@mkdir -p $(dir $@)
982$(YACC) $(PRIVATE_YACCFLAGS) \
983  --defines=$(basename $@).h \
984  -o $@ $<
985endef
986
987###########################################################
988## Commands to compile RenderScript to Java
989###########################################################
990
991## Merge multiple .d files generated by llvm-rs-cc. This is necessary
992## because ninja can handle only a single depfile per build target.
993## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally
994## .java as build targets. However, there's no way to let ninja know
995## dependencies to .bc files and .java files, so we give up build
996## targets for them. As we write the .stamp file as the target by
997## ourselves, the awk script removes the first lines before the colon
998## and append a backslash to the last line to concatenate contents of
999## multiple files.
1000# $(1): .d files to be merged
1001# $(2): merged .d file
1002define _merge-renderscript-d
1003$(hide) echo '$@: $(backslash)' > $2
1004$(foreach d,$1, \
1005  $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline))
1006$(hide) echo >> $2
1007endef
1008
1009define transform-renderscripts-to-java-and-bc
1010@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1011$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1012$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
1013$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
1014$(hide) $(PRIVATE_RS_CC) \
1015  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
1016  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
1017  -d $(PRIVATE_RS_OUTPUT_DIR) \
1018  -a $@ -MD \
1019  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1020  $(PRIVATE_RS_FLAGS) \
1021  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
1022  $(PRIVATE_RS_SOURCE_FILES)
1023$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1024$(hide) mkdir -p $(dir $@)
1025$(hide) touch $@
1026endef
1027
1028define transform-bc-to-so
1029@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
1030$(hide) mkdir -p $(dir $@)
1031$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
1032	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
1033$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
1034	-Wl,-rpath,\$$ORIGIN/../lib \
1035	$(dir $@)/$(notdir $(<:.bc=.o)) \
1036	$(RS_PREBUILT_COMPILER_RT) \
1037	-o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \
1038	$(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1039	-lRSSupport -lm -lc
1040endef
1041
1042###########################################################
1043## Commands to compile RenderScript to C++
1044###########################################################
1045
1046define transform-renderscripts-to-cpp-and-bc
1047@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1048$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1049$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
1050$(hide) $(PRIVATE_RS_CC) \
1051  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
1052  -d $(PRIVATE_RS_OUTPUT_DIR) \
1053  -a $@ -MD \
1054  -reflect-c++ \
1055  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1056  $(PRIVATE_RS_FLAGS) \
1057  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
1058  $(PRIVATE_RS_SOURCE_FILES)
1059$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1060$(hide) mkdir -p $(dir $@)
1061$(hide) touch $@
1062endef
1063
1064
1065###########################################################
1066## Commands for running aidl
1067###########################################################
1068
1069define transform-aidl-to-java
1070@mkdir -p $(dir $@)
1071@echo "Aidl: $(PRIVATE_MODULE) <= $<"
1072$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
1073endef
1074#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
1075
1076define transform-aidl-to-cpp
1077@mkdir -p $(dir $@)
1078@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1079@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<"
1080$(hide) $(AIDL_CPP) -d$(basename $@).aidl.d -ninja $(PRIVATE_AIDL_FLAGS) \
1081    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1082endef
1083
1084## Given a .aidl file path, generate the rule to compile it a .java file
1085# $(1): a .aidl source file
1086# $(2): a directory to place the generated .java files in
1087# $(3): name of a variable to add the path to the generated source file to
1088#
1089# You must call this with $(eval).
1090define define-aidl-java-rule
1091define-aidl-java-rule-src := $(patsubst %.aidl,%.java,$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1092$$(define-aidl-java-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL)
1093	$$(transform-aidl-to-java)
1094$(3) += $$(define-aidl-java-rule-src)
1095endef
1096
1097## Given a .aidl file path generate the rule to compile it a .cpp file.
1098# $(1): a .aidl source file
1099# $(2): a directory to place the generated .cpp files in
1100# $(3): name of a variable to add the path to the generated source file to
1101#
1102# You must call this with $(eval).
1103define define-aidl-cpp-rule
1104define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1105$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP)
1106	$$(transform-aidl-to-cpp)
1107$(3) += $$(define-aidl-cpp-rule-src)
1108endef
1109
1110###########################################################
1111## Commands for running vts
1112###########################################################
1113
1114define transform-vts-to-cpp
1115@mkdir -p $(dir $@)
1116@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1117@echo "Generating C++ from VTS: $(PRIVATE_MODULE) <= $<"
1118$(hide) $(VTSC) -d$(basename $@).vts.P $(PRIVATE_VTS_FLAGS) \
1119    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1120endef
1121
1122## Given a .vts file path generate the rule to compile it a .cpp file.
1123# $(1): a .vts source file
1124# $(2): a directory to place the generated .cpp files in
1125# $(3): name of a variable to add the path to the generated source file to
1126#
1127# You must call this with $(eval).
1128define define-vts-cpp-rule
1129define-vts-cpp-rule-src := $(patsubst %.vts,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1130$$(define-vts-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(VTSC)
1131	$$(transform-vts-to-cpp)
1132$(3) += $$(define-vts-cpp-rule-src)
1133endef
1134
1135###########################################################
1136## Commands for running java-event-log-tags.py
1137###########################################################
1138
1139define transform-logtags-to-java
1140@mkdir -p $(dir $@)
1141@echo "logtags: $@ <= $<"
1142$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG)
1143endef
1144
1145
1146###########################################################
1147## Commands for running protoc to compile .proto into .java
1148###########################################################
1149# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins
1150
1151define transform-proto-to-java
1152@mkdir -p $(dir $@)
1153@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
1154@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1155@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1156$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
1157        PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \
1158        $(PROTOC) \
1159        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1160        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
1161        $(PRIVATE_PROTOC_FLAGS) \
1162        $$f || exit 33; \
1163        done
1164$(hide) touch $@
1165endef
1166
1167######################################################################
1168## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
1169######################################################################
1170# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins
1171
1172define transform-proto-to-cc
1173@echo "Protoc: $@ <= $<"
1174@mkdir -p $(dir $@)
1175$(hide) \
1176	PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \
1177	$(PROTOC) \
1178	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1179	$(PRIVATE_PROTOC_FLAGS) \
1180	$<
1181@# aprotoc outputs only .cc. Rename it to .cpp if necessary.
1182$(if $(PRIVATE_RENAME_CPP_EXT),\
1183  $(hide) mv $(basename $@).cc $@)
1184endef
1185
1186
1187######################################################################
1188## Commands for generating DBus adaptors from .dbus-xml files.
1189######################################################################
1190define generate-dbus-adaptors
1191@echo "Generating DBus adaptors for $(PRIVATE_MODULE)"
1192@mkdir -p $(dir $@)
1193$(hide) $(DBUS_GENERATOR) \
1194	--service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \
1195	--adaptor=$@ \
1196	$<
1197endef
1198
1199######################################################################
1200## Commands for generating DBus proxies from .dbus-xml files.
1201######################################################################
1202define generate-dbus-proxies
1203@echo "Generating DBus proxies for $(PRIVATE_MODULE)"
1204@mkdir -p $(dir $@)
1205$(hide) $(DBUS_GENERATOR) \
1206	--service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \
1207	--proxy=$@ \
1208	$(filter %.dbus-xml,$^)
1209endef
1210
1211###########################################################
1212## Helper to set include paths form transform-*-to-o
1213###########################################################
1214define c-includes
1215$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1216$$(cat $(PRIVATE_IMPORT_INCLUDES))\
1217$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),,\
1218    $(addprefix -I ,\
1219        $(filter-out $(PRIVATE_C_INCLUDES), \
1220            $(PRIVATE_GLOBAL_C_INCLUDES))) \
1221    $(addprefix -isystem ,\
1222        $(filter-out $(PRIVATE_C_INCLUDES), \
1223            $(PRIVATE_GLOBAL_C_SYSTEM_INCLUDES))))
1224endef
1225
1226###########################################################
1227## Commands for running gcc to compile a C++ file
1228###########################################################
1229
1230define transform-cpp-to-o-compiler-args
1231	$(c-includes) \
1232	-c \
1233	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1234	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1235	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1236	    $(PRIVATE_ARM_CFLAGS) \
1237	 ) \
1238	$(PRIVATE_RTTI_FLAG) \
1239	$(PRIVATE_CFLAGS) \
1240	$(PRIVATE_CPPFLAGS) \
1241	$(PRIVATE_DEBUG_CFLAGS) \
1242	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1243	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1244endef
1245
1246define clang-tidy-cpp
1247$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1248  -checks=$(PRIVATE_TIDY_CHECKS) \
1249  $< -- $(transform-cpp-to-o-compiler-args)
1250endef
1251
1252ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1253define transform-cpp-to-o
1254$(if $(PRIVATE_TIDY_CHECKS),
1255  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C++: $<"
1256  $(clang-tidy-cpp))
1257endef
1258else
1259define transform-cpp-to-o
1260@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1261@mkdir -p $(dir $@)
1262$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp))
1263$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1264  $(transform-cpp-to-o-compiler-args) \
1265  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1266endef
1267endif
1268
1269
1270###########################################################
1271## Commands for running gcc to compile a C file
1272###########################################################
1273
1274# $(1): extra flags
1275define transform-c-or-s-to-o-compiler-args
1276	$(c-includes) \
1277	-c \
1278	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1279	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1280	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1281	    $(PRIVATE_ARM_CFLAGS) \
1282	 ) \
1283	 $(1)
1284endef
1285
1286define transform-c-to-o-compiler-args
1287$(call transform-c-or-s-to-o-compiler-args, \
1288  $(PRIVATE_CFLAGS) \
1289  $(PRIVATE_CONLYFLAGS) \
1290  $(PRIVATE_DEBUG_CFLAGS) \
1291  $(PRIVATE_CFLAGS_NO_OVERRIDE))
1292endef
1293
1294define clang-tidy-c
1295$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1296  -checks=$(PRIVATE_TIDY_CHECKS) \
1297  $< -- $(transform-c-to-o-compiler-args)
1298endef
1299
1300ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1301define transform-c-to-o
1302$(if $(PRIVATE_TIDY_CHECKS),
1303  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C: $<"
1304  $(clang-tidy-c))
1305endef
1306else
1307define transform-c-to-o
1308@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1309@mkdir -p $(dir $@)
1310$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c))
1311$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1312  $(transform-c-to-o-compiler-args) \
1313  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1314endef
1315endif
1316
1317define transform-s-to-o
1318@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1319@mkdir -p $(dir $@)
1320$(RELATIVE_PWD) $(PRIVATE_CC) \
1321  $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \
1322  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1323endef
1324
1325# YASM compilation
1326define transform-asm-to-o
1327@mkdir -p $(dir $@)
1328$(hide) $(YASM) \
1329    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1330    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1331    $(PRIVATE_ASFLAGS) \
1332    -o $@ $<
1333endef
1334
1335###########################################################
1336## Commands for running gcc to compile an Objective-C file
1337## This should never happen for target builds but this
1338## will error at build time.
1339###########################################################
1340
1341define transform-m-to-o
1342@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1343$(call transform-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1344endef
1345
1346###########################################################
1347## Commands for running gcc to compile a host C++ file
1348###########################################################
1349
1350define transform-host-cpp-to-o-compiler-args
1351	$(c-includes) \
1352	-c \
1353	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1354	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1355	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1356	 ) \
1357	$(PRIVATE_CFLAGS) \
1358	$(PRIVATE_CPPFLAGS) \
1359	$(PRIVATE_DEBUG_CFLAGS) \
1360	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1361	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1362endef
1363
1364define clang-tidy-host-cpp
1365$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1366  -checks=$(PRIVATE_TIDY_CHECKS) \
1367  $< -- $(transform-host-cpp-to-o-compiler-args)
1368endef
1369
1370ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1371define transform-host-cpp-to-o
1372$(if $(PRIVATE_TIDY_CHECKS),
1373  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<"
1374  $(clang-tidy-host-cpp))
1375endef
1376else
1377define transform-host-cpp-to-o
1378@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
1379@mkdir -p $(dir $@)
1380$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp))
1381$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1382  $(transform-host-cpp-to-o-compiler-args) \
1383  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1384endef
1385endif
1386
1387
1388###########################################################
1389## Commands for running gcc to compile a host C file
1390###########################################################
1391
1392define transform-host-c-or-s-to-o-common-args
1393	$(c-includes) \
1394	-c \
1395	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1396	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1397	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1398	 )
1399endef
1400
1401# $(1): extra flags
1402define transform-host-c-or-s-to-o
1403@mkdir -p $(dir $@)
1404$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1405  $(transform-host-c-or-s-to-o-common-args) \
1406  $(1) \
1407  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1408endef
1409
1410define transform-host-c-to-o-compiler-args
1411  $(transform-host-c-or-s-to-o-common-args) \
1412  $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \
1413  $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)
1414endef
1415
1416define clang-tidy-host-c
1417$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1418  -checks=$(PRIVATE_TIDY_CHECKS) \
1419  $< -- $(transform-host-c-to-o-compiler-args)
1420endef
1421
1422ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1423define transform-host-c-to-o
1424$(if $(PRIVATE_TIDY_CHECKS),
1425  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<"
1426  $(clang-tidy-host-c))
1427endef
1428else
1429define transform-host-c-to-o
1430@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
1431@mkdir -p $(dir $@)
1432$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c))
1433$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1434  $(transform-host-c-to-o-compiler-args) \
1435  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1436endef
1437endif
1438
1439define transform-host-s-to-o
1440@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1441$(call transform-host-c-or-s-to-o, $(PRIVATE_ASFLAGS))
1442endef
1443
1444###########################################################
1445## Commands for running gcc to compile a host Objective-C file
1446###########################################################
1447
1448define transform-host-m-to-o
1449@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1450$(call transform-host-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE))
1451endef
1452
1453###########################################################
1454## Commands for running gcc to compile a host Objective-C++ file
1455###########################################################
1456
1457define transform-host-mm-to-o
1458$(transform-host-cpp-to-o)
1459endef
1460
1461
1462###########################################################
1463## Rules to compile a single C/C++ source with ../ in the path
1464###########################################################
1465# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1466DOTDOT_REPLACEMENT := dotdot/
1467
1468## Rule to compile a C++ source file with ../ in the path.
1469## Must be called with $(eval).
1470# $(1): the C++ source file in LOCAL_SRC_FILES.
1471# $(2): the additional dependencies.
1472# $(3): the variable name to collect the output object file.
1473define compile-dotdot-cpp-file
1474o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1475$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1476	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1477$$(call include-depfiles-for-objs, $$(o))
1478$(3) += $$(o)
1479endef
1480
1481## Rule to compile a C source file with ../ in the path.
1482## Must be called with $(eval).
1483# $(1): the C source file in LOCAL_SRC_FILES.
1484# $(2): the additional dependencies.
1485# $(3): the variable name to collect the output object file.
1486define compile-dotdot-c-file
1487o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1488$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1489	$$(transform-$$(PRIVATE_HOST)c-to-o)
1490$$(call include-depfiles-for-objs, $$(o))
1491$(3) += $$(o)
1492endef
1493
1494## Rule to compile a .S source file with ../ in the path.
1495## Must be called with $(eval).
1496# $(1): the .S source file in LOCAL_SRC_FILES.
1497# $(2): the additional dependencies.
1498# $(3): the variable name to collect the output object file.
1499define compile-dotdot-s-file
1500o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1501$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1502	$$(transform-$$(PRIVATE_HOST)s-to-o)
1503$$(call include-depfiles-for-objs, $$(o))
1504$(3) += $$(o)
1505endef
1506
1507## Rule to compile a .s source file with ../ in the path.
1508## Must be called with $(eval).
1509# $(1): the .s source file in LOCAL_SRC_FILES.
1510# $(2): the additional dependencies.
1511# $(3): the variable name to collect the output object file.
1512define compile-dotdot-s-file-no-deps
1513o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1514$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1515	$$(transform-$$(PRIVATE_HOST)s-to-o)
1516$(3) += $$(o)
1517endef
1518
1519###########################################################
1520## Commands for running ar
1521###########################################################
1522
1523define _concat-if-arg2-not-empty
1524$(if $(2),$(hide) $(1) $(2))
1525endef
1526
1527# Split long argument list into smaller groups and call the command repeatedly
1528# Call the command at least once even if there are no arguments, as otherwise
1529# the output file won't be created.
1530#
1531# $(1): the command without arguments
1532# $(2): the arguments
1533define split-long-arguments
1534$(hide) $(1) $(wordlist 1,500,$(2))
1535$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1536$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1537$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1538$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1539$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1540$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1541endef
1542
1543# $(1): the full path of the source static library.
1544# $(2): the full path of the destination static library.
1545define _extract-and-include-single-target-whole-static-lib
1546$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1547    rm -rf $$ldir; \
1548    mkdir -p $$ldir; \
1549    cp $(1) $$ldir; \
1550    lib_to_include=$$ldir/$(notdir $(1)); \
1551    filelist=; \
1552    subdir=0; \
1553    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1554        if [ -e $$ldir/$$f ]; then \
1555            mkdir $$ldir/$$subdir; \
1556            ext=$$subdir/; \
1557            subdir=$$((subdir+1)); \
1558            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1559        else \
1560            ext=; \
1561        fi; \
1562        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1563        filelist="$$filelist $$ldir/$$ext$$f"; \
1564    done ; \
1565    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1566        $(2) $$filelist
1567
1568endef
1569
1570# $(1): the full path of the source static library.
1571# $(2): the full path of the destination static library.
1572define extract-and-include-whole-static-libs-first
1573$(if $(strip $(1)),
1574$(hide) cp $(1) $(2))
1575endef
1576
1577# $(1): the full path of the destination static library.
1578define extract-and-include-target-whole-static-libs
1579$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1580$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1581    $(call _extract-and-include-single-target-whole-static-lib, $(lib), $(1)))
1582endef
1583
1584# Explicitly delete the archive first so that ar doesn't
1585# try to add to an existing archive.
1586define transform-o-to-static-lib
1587@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1588@mkdir -p $(dir $@)
1589@rm -f $@ $@.tmp
1590$(call extract-and-include-target-whole-static-libs,$@.tmp)
1591$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1592    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1593    $(PRIVATE_ARFLAGS) \
1594    $@.tmp,$(PRIVATE_ALL_OBJECTS))
1595$(hide) mv -f $@.tmp $@
1596endef
1597
1598# $(1): the full path of the source static library.
1599# $(2): the full path of the destination static library.
1600define _extract-and-include-single-aux-whole-static-lib
1601$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1602    rm -rf $$ldir; \
1603    mkdir -p $$ldir; \
1604    cp $(1) $$ldir; \
1605    lib_to_include=$$ldir/$(notdir $(1)); \
1606    filelist=; \
1607    subdir=0; \
1608    for f in `$(PRIVATE_AR) t $(1)`; do \
1609        if [ -e $$ldir/$$f ]; then \
1610            mkdir $$ldir/$$subdir; \
1611            ext=$$subdir/; \
1612            subdir=$$((subdir+1)); \
1613            $(PRIVATE_AR) m $$lib_to_include $$f; \
1614        else \
1615            ext=; \
1616        fi; \
1617        $(PRIVATE_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1618        filelist="$$filelist $$ldir/$$ext$$f"; \
1619    done ; \
1620    $(PRIVATE_AR) $(AUX_GLOBAL_ARFLAGS) $(2) $$filelist
1621
1622endef
1623
1624define extract-and-include-aux-whole-static-libs
1625$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1626$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1627    $(call _extract-and-include-single-aux-whole-static-lib, $(lib), $(1)))
1628endef
1629
1630# Explicitly delete the archive first so that ar doesn't
1631# try to add to an existing archive.
1632define transform-o-to-aux-static-lib
1633@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1634@mkdir -p $(dir $@)
1635@rm -f $@ $@.tmp
1636$(call extract-and-include-aux-whole-static-libs,$@.tmp)
1637$(call split-long-arguments,$(PRIVATE_AR) \
1638    $(AUX_GLOBAL_ARFLAGS) $@.tmp,$(PRIVATE_ALL_OBJECTS))
1639$(hide) mv -f $@.tmp $@
1640endef
1641
1642define transform-o-to-aux-executable-inner
1643$(hide) $(PRIVATE_CXX) -pie \
1644	-Bdynamic \
1645	-Wl,--gc-sections \
1646	$(PRIVATE_ALL_OBJECTS) \
1647	-Wl,--whole-archive \
1648	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1649	-Wl,--no-whole-archive \
1650	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1651	$(PRIVATE_LDFLAGS) \
1652	-o $@
1653endef
1654
1655define transform-o-to-aux-executable
1656@echo "$(AUX_DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1657@mkdir -p $(dir $@)
1658$(transform-o-to-aux-executable-inner)
1659endef
1660
1661define transform-o-to-aux-static-executable-inner
1662$(hide) $(PRIVATE_CXX) \
1663	-Bstatic \
1664	-Wl,--gc-sections \
1665	$(PRIVATE_ALL_OBJECTS) \
1666	-Wl,--whole-archive \
1667	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1668	-Wl,--no-whole-archive \
1669	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1670	$(PRIVATE_LDFLAGS) \
1671	-Wl,-Map=$(@).map \
1672	-o $@
1673endef
1674
1675define transform-o-to-aux-static-executable
1676@echo "$(AUX_DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1677@mkdir -p $(dir $@)
1678$(transform-o-to-aux-static-executable-inner)
1679endef
1680
1681###########################################################
1682## Commands for running host ar
1683###########################################################
1684
1685# $(1): the full path of the source static library.
1686# $(2): the full path of the destination static library.
1687define _extract-and-include-single-host-whole-static-lib
1688$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1689    rm -rf $$ldir; \
1690    mkdir -p $$ldir; \
1691    cp $(1) $$ldir; \
1692    lib_to_include=$$ldir/$(notdir $(1)); \
1693    filelist=; \
1694    subdir=0; \
1695    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
1696        if [ -e $$ldir/$$f ]; then \
1697           mkdir $$ldir/$$subdir; \
1698           ext=$$subdir/; \
1699           subdir=$$((subdir+1)); \
1700           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
1701        else \
1702           ext=; \
1703        fi; \
1704        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1705        filelist="$$filelist $$ldir/$$ext$$f"; \
1706    done ; \
1707    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1708        $(2) $$filelist
1709
1710endef
1711
1712define extract-and-include-host-whole-static-libs
1713$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1714$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1715    $(call _extract-and-include-single-host-whole-static-lib, $(lib),$(1)))
1716endef
1717
1718ifeq ($(HOST_OS),darwin)
1719# On Darwin the host ar fails if there is nothing to add to .a at all.
1720# We work around by adding a dummy.o and then deleting it.
1721define create-dummy.o-if-no-objs
1722$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $(1))dummy.o)
1723endef
1724
1725define get-dummy.o-if-no-objs
1726$(if $(PRIVATE_ALL_OBJECTS),,$(dir $(1))dummy.o)
1727endef
1728
1729define delete-dummy.o-if-no-objs
1730$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $(1) $(dir $(1))dummy.o \
1731  && rm -f $(dir $(1))dummy.o)
1732endef
1733endif  # HOST_OS is darwin
1734
1735# Explicitly delete the archive first so that ar doesn't
1736# try to add to an existing archive.
1737define transform-host-o-to-static-lib
1738@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1739@mkdir -p $(dir $@)
1740@rm -f $@ $@.tmp
1741$(call extract-and-include-host-whole-static-libs,$@.tmp)
1742$(call create-dummy.o-if-no-objs,$@.tmp)
1743$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
1744    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) $@.tmp,\
1745    $(PRIVATE_ALL_OBJECTS) $(call get-dummy.o-if-no-objs,$@.tmp))
1746$(call delete-dummy.o-if-no-objs,$@.tmp)
1747$(hide) mv -f $@.tmp $@
1748endef
1749
1750
1751###########################################################
1752## Commands for running gcc to link a shared library or package
1753###########################################################
1754
1755# ld just seems to be so finicky with command order that we allow
1756# it to be overriden en-masse see combo/linux-arm.make for an example.
1757ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1758define transform-host-o-to-shared-lib-inner
1759$(hide) $(PRIVATE_CXX) \
1760	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1761	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1762	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1763	-shared -Wl,-soname,$(notdir $@) \
1764	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1765	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1766	) \
1767	$(PRIVATE_LDFLAGS) \
1768	$(PRIVATE_ALL_OBJECTS) \
1769	-Wl,--whole-archive \
1770	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1771	-Wl,--no-whole-archive \
1772	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1773	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1774	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1775	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1776	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1777	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1778	-o $@ \
1779	$(PRIVATE_LDLIBS)
1780endef
1781endif
1782
1783define transform-host-o-to-shared-lib
1784@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1785@mkdir -p $(dir $@)
1786$(transform-host-o-to-shared-lib-inner)
1787endef
1788
1789define transform-host-o-to-package
1790@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
1791@mkdir -p $(dir $@)
1792$(transform-host-o-to-shared-lib-inner)
1793endef
1794
1795
1796###########################################################
1797## Commands for running gcc to link a shared library or package
1798###########################################################
1799
1800define transform-o-to-shared-lib-inner
1801$(hide) $(PRIVATE_CXX) \
1802	-nostdlib -Wl,-soname,$(notdir $@) \
1803	-Wl,--gc-sections \
1804	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1805	$(PRIVATE_TARGET_CRTBEGIN_SO_O) \
1806	$(PRIVATE_ALL_OBJECTS) \
1807	-Wl,--whole-archive \
1808	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1809	-Wl,--no-whole-archive \
1810	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1811	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1812	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1813	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1814	$(PRIVATE_TARGET_LIBATOMIC) \
1815	$(PRIVATE_TARGET_LIBGCC) \
1816	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1817	$(PRIVATE_LDFLAGS) \
1818	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1819	-o $@ \
1820	$(PRIVATE_TARGET_CRTEND_SO_O) \
1821	$(PRIVATE_LDLIBS)
1822endef
1823
1824define transform-o-to-shared-lib
1825@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1826@mkdir -p $(dir $@)
1827$(transform-o-to-shared-lib-inner)
1828endef
1829
1830###########################################################
1831## Commands for filtering a target executable or library
1832###########################################################
1833
1834ifneq ($(TARGET_BUILD_VARIANT),user)
1835  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1836  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1837endif
1838
1839define transform-to-stripped
1840@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip: $(PRIVATE_MODULE) ($@)"
1841@mkdir -p $(dir $@)
1842$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1843  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1844endef
1845
1846define transform-to-stripped-keep-mini-debug-info
1847@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (mini debug info): $(PRIVATE_MODULE) ($@)"
1848@mkdir -p $(dir $@)
1849$(hide) $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms
1850$(hide) $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms
1851$(hide) comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols
1852$(hide) $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug
1853$(hide) $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo
1854$(hide) $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo
1855$(hide) $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo
1856$(hide) $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@
1857$(hide) rm -f $@.mini_debuginfo.xz
1858$(hide) xz $@.mini_debuginfo
1859$(hide) $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@
1860$(hide) rm -f $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz
1861endef
1862
1863define transform-to-stripped-keep-symbols
1864@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1865@mkdir -p $(dir $@)
1866$(hide) $(PRIVATE_OBJCOPY) \
1867    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1868    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1869endef
1870
1871###########################################################
1872## Commands for packing a target executable or library
1873###########################################################
1874
1875define pack-elf-relocations
1876@echo "$($(PRIVATE_PREFIX)DISPLAY) Pack Relocations: $(PRIVATE_MODULE) ($@)"
1877$(copy-file-to-target)
1878$(hide) $(RELOCATION_PACKER) $@
1879endef
1880
1881###########################################################
1882## Commands for running gcc to link an executable
1883###########################################################
1884
1885define transform-o-to-executable-inner
1886$(hide) $(PRIVATE_CXX) -pie \
1887	-nostdlib -Bdynamic \
1888	-Wl,-dynamic-linker,$(PRIVATE_LINKER) \
1889	-Wl,--gc-sections \
1890	-Wl,-z,nocopyreloc \
1891	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1892	$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
1893	$(PRIVATE_ALL_OBJECTS) \
1894	-Wl,--whole-archive \
1895	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1896	-Wl,--no-whole-archive \
1897	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1898	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1899	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1900	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1901	$(PRIVATE_TARGET_LIBATOMIC) \
1902	$(PRIVATE_TARGET_LIBGCC) \
1903	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1904	$(PRIVATE_LDFLAGS) \
1905	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1906	-o $@ \
1907	$(PRIVATE_TARGET_CRTEND_O) \
1908	$(PRIVATE_LDLIBS)
1909endef
1910
1911define transform-o-to-executable
1912@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1913@mkdir -p $(dir $@)
1914$(transform-o-to-executable-inner)
1915endef
1916
1917
1918###########################################################
1919## Commands for linking a static executable. In practice,
1920## we only use this on arm, so the other platforms don't
1921## have transform-o-to-static-executable defined.
1922## Clang driver needs -static to create static executable.
1923## However, bionic/linker uses -shared to overwrite.
1924## Linker for x86 targets does not allow coexistance of -static and -shared,
1925## so we add -static only if -shared is not used.
1926###########################################################
1927
1928define transform-o-to-static-executable-inner
1929$(hide) $(PRIVATE_CXX) \
1930	-nostdlib -Bstatic \
1931	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1932	-Wl,--gc-sections \
1933	-o $@ \
1934	$(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
1935	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1936	$(PRIVATE_LDFLAGS) \
1937	$(PRIVATE_ALL_OBJECTS) \
1938	-Wl,--whole-archive \
1939	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1940	-Wl,--no-whole-archive \
1941	$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)))) \
1942	-Wl,--start-group \
1943	$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1944	$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1945	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1946	$(PRIVATE_TARGET_LIBATOMIC) \
1947	$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1948	$(PRIVATE_TARGET_LIBGCC) \
1949	-Wl,--end-group \
1950	$(PRIVATE_TARGET_CRTEND_O)
1951endef
1952
1953define transform-o-to-static-executable
1954@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1955@mkdir -p $(dir $@)
1956$(transform-o-to-static-executable-inner)
1957endef
1958
1959
1960###########################################################
1961## Commands for running gcc to link a host executable
1962###########################################################
1963ifdef BUILD_HOST_static
1964HOST_FPIE_FLAGS :=
1965else
1966HOST_FPIE_FLAGS := -pie
1967# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1968ifeq ($(HOST_CROSS_OS),windows)
1969HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1970endif
1971endif
1972
1973ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1974define transform-host-o-to-executable-inner
1975$(hide) $(PRIVATE_CXX) \
1976	$(PRIVATE_ALL_OBJECTS) \
1977	-Wl,--whole-archive \
1978	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1979	-Wl,--no-whole-archive \
1980	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1981	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1982	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1983	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1984	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1985	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1986	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1987	$(foreach path,$(PRIVATE_RPATHS), \
1988	  -Wl,-rpath,\$$ORIGIN/$(path)) \
1989	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1990		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1991	) \
1992	$(PRIVATE_LDFLAGS) \
1993	-o $@ \
1994	$(PRIVATE_LDLIBS)
1995endef
1996endif
1997
1998define transform-host-o-to-executable
1999@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
2000@mkdir -p $(dir $@)
2001$(transform-host-o-to-executable-inner)
2002endef
2003
2004
2005###########################################################
2006## Commands for running javac to make .class files
2007###########################################################
2008
2009# Add BUILD_NUMBER to apps default version name if it's unbundled build.
2010ifdef TARGET_BUILD_APPS
2011TARGET_BUILD_WITH_APPS_VERSION_NAME := true
2012endif
2013
2014ifdef TARGET_BUILD_WITH_APPS_VERSION_NAME
2015APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)
2016else
2017APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)
2018endif
2019
2020# TODO: Right now we generate the asset resources twice, first as part
2021# of generating the Java classes, then at the end when packaging the final
2022# assets.  This should be changed to do one of two things: (1) Don't generate
2023# any resource files the first time, only create classes during that stage;
2024# or (2) Don't use the -c flag with the second stage, instead taking the
2025# resource files from the first stage as additional input.  My original intent
2026# was to use approach (2), but this requires a little more work in the tool.
2027# Maybe we should just use approach (1).
2028
2029# This rule creates the R.java and Manifest.java files, both of which
2030# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
2031define create-resource-java-files
2032@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
2033@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
2034$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
2035    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
2036    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2037    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2038    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
2039    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2040    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2041    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2042    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2043    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2044    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2045    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2046    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2047    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2048    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2049    --skip-symbols-without-default-localization
2050endef
2051
2052# Search for generated R.java/Manifest.java, copy the found R.java as $@.
2053# Also copy them to a central 'R' directory to make it easier to add the files to an IDE.
2054define find-generated-R.java
2055$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2056  -name Manifest.java 2> /dev/null`; do \
2057    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \
2058    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2059    $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2060  done;
2061$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2062  -name R.java 2> /dev/null`; do \
2063    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \
2064    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2065    $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \
2066      || exit 31; \
2067    $(ACP) -fp $$GENERATED_R_FILE $@ || exit 32; \
2068  done;
2069@# Ensure that the target file is always created, i.e. also in case we did not
2070@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding.
2071$(hide) touch $@
2072endef
2073
2074###########################################################
2075# AAPT2 compilation and link
2076###########################################################
2077define aapt2-compile-one-resource-file
2078@mkdir -p $(dir $@)
2079$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $<
2080endef
2081
2082define aapt2-compile-resource-dirs
2083@mkdir -p $(dir $@)
2084$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \
2085  $(PRIVATE_AAPT2_CFLAGS) --legacy
2086endef
2087
2088# Set up rule to compile one resource file with aapt2.
2089# Must be called with $(eval).
2090# $(1): the source file
2091# $(2): the output file
2092define aapt2-compile-one-resource-file-rule
2093$(2) : $(1) $(AAPT2)
2094	@echo "AAPT2 compile $$@ <- $$<"
2095	$$(call aapt2-compile-one-resource-file)
2096endef
2097
2098# Convert input resource file path to output file path.
2099# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat;
2100# For other resource file, just replace the last "/" with "_" and
2101# add .flat extension.
2102#
2103# $(1): the input resource file path
2104# $(2): the base dir of the output file path
2105# Returns: the compiled output file path
2106define aapt2-compiled-resource-out-file
2107$(eval _p_w := $(strip $(subst /,$(space),$(dir $(1)))))$(2)/$(subst $(space),/,$(_p_w))_$(if $(filter values%,$(lastword $(_p_w))),$(patsubst %.xml,%.arsc,$(notdir $(1))),$(notdir $(1))).flat
2108endef
2109
2110define aapt2-link
2111@mkdir -p $(dir $@)
2112$(call dump-words-to-file,$(PRIVATE_RES_FLAT),$(dir $@)aapt2-flat-list)
2113$(call dump-words-to-file,$(PRIVATE_OVERLAY_FLAT),$(dir $@)aapt2-flat-overlay-list)
2114$(hide) $(AAPT2) link -o $@ \
2115  $(PRIVATE_AAPT_FLAGS) \
2116  $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \
2117  $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \
2118  $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \
2119  $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2120  $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2121  $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2122  $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2123  $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2124  $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2125  $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2126  $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2127  $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2128  $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2129  $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2130  -R \@$(dir $@)aapt2-flat-overlay-list \
2131  \@$(dir $@)aapt2-flat-list
2132endef
2133
2134###########################################################
2135xlint_unchecked := -Xlint:unchecked
2136
2137# emit-line, <word list>, <output file>
2138define emit-line
2139   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
2140endef
2141
2142# dump-words-to-file, <word list>, <output file>
2143define dump-words-to-file
2144        @rm -f $(2)
2145        @touch $(2)
2146        @$(call emit-line,$(wordlist 1,500,$(1)),$(2))
2147        @$(call emit-line,$(wordlist 501,1000,$(1)),$(2))
2148        @$(call emit-line,$(wordlist 1001,1500,$(1)),$(2))
2149        @$(call emit-line,$(wordlist 1501,2000,$(1)),$(2))
2150        @$(call emit-line,$(wordlist 2001,2500,$(1)),$(2))
2151        @$(call emit-line,$(wordlist 2501,3000,$(1)),$(2))
2152        @$(call emit-line,$(wordlist 3001,3500,$(1)),$(2))
2153        @$(call emit-line,$(wordlist 3501,4000,$(1)),$(2))
2154        @$(call emit-line,$(wordlist 4001,4500,$(1)),$(2))
2155        @$(call emit-line,$(wordlist 4501,5000,$(1)),$(2))
2156        @$(call emit-line,$(wordlist 5001,5500,$(1)),$(2))
2157        @$(call emit-line,$(wordlist 5501,6000,$(1)),$(2))
2158        @$(call emit-line,$(wordlist 6001,6500,$(1)),$(2))
2159        @$(call emit-line,$(wordlist 6501,7000,$(1)),$(2))
2160        @$(call emit-line,$(wordlist 7001,7500,$(1)),$(2))
2161        @$(call emit-line,$(wordlist 7501,8000,$(1)),$(2))
2162        @$(call emit-line,$(wordlist 8001,8500,$(1)),$(2))
2163        @$(call emit-line,$(wordlist 8501,9000,$(1)),$(2))
2164        @$(call emit-line,$(wordlist 9001,9500,$(1)),$(2))
2165        @$(call emit-line,$(wordlist 9501,10000,$(1)),$(2))
2166        @$(call emit-line,$(wordlist 10001,10500,$(1)),$(2))
2167        @$(call emit-line,$(wordlist 10501,11000,$(1)),$(2))
2168        @$(call emit-line,$(wordlist 11001,11500,$(1)),$(2))
2169        @$(call emit-line,$(wordlist 11501,12000,$(1)),$(2))
2170        @$(call emit-line,$(wordlist 12001,12500,$(1)),$(2))
2171        @$(call emit-line,$(wordlist 12501,13000,$(1)),$(2))
2172        @$(call emit-line,$(wordlist 13001,13500,$(1)),$(2))
2173        @$(if $(wordlist 13501,13502,$(1)),$(error Too many words ($(words $(1)))))
2174endef
2175
2176# For a list of jar files, unzip them to a specified directory,
2177# but make sure that no META-INF files come along for the ride,
2178# unless PRIVATE_DONT_DELETE_JAR_META_INF is set.
2179#
2180# $(1): files to unzip
2181# $(2): destination directory
2182define unzip-jar-files
2183  $(hide) for f in $(1); \
2184  do \
2185    if [ ! -f $$f ]; then \
2186      echo Missing file $$f; \
2187      exit 1; \
2188    fi; \
2189    unzip -qo $$f -d $(2); \
2190  done
2191  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF)
2192endef
2193
2194# Call jack
2195#
2196define call-jack
2197 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS)
2198endef
2199
2200# Common definition to invoke javac on the host and target.
2201#
2202# Some historical notes:
2203# - below we write the list of java files to java-source-list to avoid argument
2204#   list length problems with Cygwin
2205# - we filter out duplicate java file names because eclipse's compiler
2206#   doesn't like them.
2207#
2208# $(1): javac
2209# $(2): bootclasspath
2210define compile-java
2211$(hide) rm -f $@
2212$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
2213$(hide) mkdir -p $(dir $@)
2214$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
2215$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
2216$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
2217$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2218          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
2219fi
2220$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2221    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list )
2222$(if $(PRIVATE_HAS_RS_SOURCES), \
2223    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list )
2224$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
2225    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2226$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2227    ( $(1) -encoding UTF-8 \
2228    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2229    $(2) \
2230    $(addprefix -classpath ,$(strip \
2231        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
2232    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2233    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2234    $(PRIVATE_JAVACFLAGS) \
2235    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
2236    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) ) 2>&1 | $(JAVAC_FILTER); \
2237fi
2238$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
2239    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
2240$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
2241$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2242$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2243    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
2244    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
2245    | xargs rm -rf)
2246$(if $(PRIVATE_JAR_PACKAGES), \
2247    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
2248        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
2249            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
2250        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
2251$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
2252    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
2253        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
2254$(if $(PRIVATE_JAR_MANIFEST), \
2255    $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \
2256            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
2257        jar -cfm $@ $(dir $@)/manifest.mf \
2258            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
2259    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
2260$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
2261endef
2262
2263define transform-java-to-classes.jar
2264@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2265$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2266endef
2267
2268# Invoke Jack to compile java from source to dex and jack files.
2269#
2270# Some historical notes:
2271# - below we write the list of java files to java-source-list to avoid argument
2272#   list length problems with Cygwin
2273# - we filter out duplicate java file names because Jack doesn't like them.
2274define jack-java-to-dex
2275$(hide) rm -f $@
2276$(hide) rm -f $(PRIVATE_CLASSES_JACK)
2277$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2278$(hide) mkdir -p $(dir $@)
2279$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
2280$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2281$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2282$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2283$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2284          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2285fi
2286$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2287    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2288$(if $(PRIVATE_HAS_RS_SOURCES), \
2289    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2290$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2291    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2292$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2293    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2294    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2295)
2296$(if $(PRIVATE_EXTRA_JAR_ARGS),
2297    $(hide) mkdir -p $@.res.tmp
2298    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2299    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2300    $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2301    $(hide) rm $@.res.tmp.zip)
2302$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2303    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2304else \
2305    export tmpEcjArg=""; \
2306fi; \
2307$(call call-jack) \
2308    $(strip $(PRIVATE_JACK_FLAGS)) \
2309    $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \
2310    $(if $(NO_OPTIMIZE_DX), \
2311        -D jack.dex.optimize="false") \
2312    $(if $(PRIVATE_RMTYPEDEFS), \
2313        -D jack.android.remove-typedef="true") \
2314    $(addprefix --classpath ,$(strip \
2315        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2316    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2317    $(addprefix --pluginpath ,$(strip \
2318         $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2319    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2320    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2321    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2322    -D jack.import.resource.policy=keep-first \
2323    -D jack.import.type.policy=keep-first \
2324    --output-jack $(PRIVATE_CLASSES_JACK) \
2325    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2326    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
2327    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2328    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2329    $$tmpEcjArg \
2330    || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 )
2331$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
2332$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2333$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2334$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2335$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2336$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2337$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2338endef
2339
2340# Invoke Jack to compile java source just to check it compiles correctly.
2341#
2342# Some historical notes:
2343# - below we write the list of java files to java-source-list to avoid argument
2344#   list length problems with Cygwin
2345# - we filter out duplicate java file names because Jack doesn't like them.
2346define jack-check-java
2347$(hide) rm -f $@
2348$(hide) rm -f $@.java-source-list
2349$(hide) rm -f $@.java-source-list-uniq
2350$(hide) mkdir -p $(dir $@)
2351$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2352$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list)
2353$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2354          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \
2355fi
2356$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2357    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list )
2358$(if $(PRIVATE_HAS_RS_SOURCES), \
2359    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list )
2360$(hide) tr ' ' '\n' < $@.java-source-list \
2361    | sort -u > $@.java-source-list-uniq
2362$(hide) if [ -s $@.java-source-list-uniq ] ; then \
2363	$(call call-jack,$(PRIVATE_JACK_EXTRA_ARGS)) \
2364	    $(strip $(PRIVATE_JACK_FLAGS)) \
2365	    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
2366	    $(addprefix --classpath ,$(strip \
2367	        $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2368	    -D jack.import.resource.policy=keep-first \
2369	    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2370	    -D jack.import.type.policy=keep-first \
2371	    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2372	    @$@.java-source-list-uniq; \
2373fi
2374touch $@
2375endef
2376
2377define transform-jar-to-jack
2378	$(hide) mkdir -p $(dir $@)
2379	$(hide) mkdir -p $@.tmpjill.res
2380	$(hide) unzip -qo $< -d $@.tmpjill.res
2381	$(hide) find $@.tmpjill.res -iname "*.class" -delete
2382	$(hide) $(call call-jack) \
2383	    $(PRIVATE_JACK_FLAGS) \
2384	    $(addprefix --pluginpath ,$(strip \
2385                $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2386	    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2387        -D jack.import.resource.policy=keep-first \
2388        -D jack.import.type.policy=keep-first \
2389        -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2390	    --import $< \
2391	    --import-resource $@.tmpjill.res \
2392	    --output-jack $@
2393	$(hide) rm -rf $@.tmpjill.res
2394endef
2395
2396# Moves $1.tmp to $1 if necessary. This is designed to be used with
2397# .KATI_RESTAT. For kati, this function doesn't update the timestamp
2398# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild
2399# targets which depend on $1.
2400define commit-change-for-toc
2401$(hide) if cmp -s $1.tmp $1 ; then \
2402 rm $1.tmp ; \
2403else \
2404 mv $1.tmp $1 ; \
2405fi
2406endef
2407
2408## Rule to create a table of contents from a .jar file.
2409## Must be called with $(eval).
2410# $(1): A .jar file
2411define _transform-jar-to-toc
2412$1.toc: $1 | $(IJAR)
2413	@echo Generating TOC: $$@
2414	$(hide) $(IJAR) $$< $$@.tmp
2415	$$(call commit-change-for-toc,$$@)
2416endef
2417
2418## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT.
2419# $(1): A .jar file
2420define define-jar-to-toc-rule
2421$(eval $(call _transform-jar-to-toc,$1))\
2422$(eval .KATI_RESTAT: $1.toc)
2423endef
2424
2425ifeq (,$(TARGET_BUILD_APPS))
2426
2427## Rule to create a table of contents from a .dex file.
2428## Must be called with $(eval).
2429# $(1): The directory which contains classes*.dex files
2430define _transform-dex-to-toc
2431$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex
2432$1/classes.dex.toc: $1/classes.dex $(DEXDUMP)
2433	@echo Generating TOC: $$@
2434	$(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp
2435	$$(call commit-change-for-toc,$$@)
2436endef
2437
2438## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT.
2439# $(1): The directory which contains classes*.dex files
2440define define-dex-to-toc-rule
2441$(eval $(call _transform-dex-to-toc,$1))\
2442$(eval .KATI_RESTAT: $1/classes.dex.toc)
2443endef
2444
2445else
2446
2447# Turn off .toc optimization for apps build as we cannot build dexdump.
2448define define-dex-to-toc-rule
2449endef
2450
2451endif  # TARGET_BUILD_APPS
2452
2453
2454# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
2455#
2456# Some historical notes:
2457# - below we write the list of java files to java-source-list to avoid argument
2458#   list length problems with Cygwin
2459# - we filter out duplicate java file names because Jack doesn't like them.
2460define java-to-jack
2461$(hide) rm -f $@
2462$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2463$(hide) mkdir -p $(dir $@)
2464$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2465$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2466$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2467$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2468          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2469fi
2470$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2471    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2472$(if $(PRIVATE_HAS_RS_SOURCES), \
2473    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2474$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2475    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2476$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2477    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2478    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2479)
2480$(if $(PRIVATE_EXTRA_JAR_ARGS),
2481	$(hide) mkdir -p $@.res.tmp
2482	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2483	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2484	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2485	$(hide) rm $@.res.tmp.zip)
2486$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2487    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2488else \
2489    export tmpEcjArg=""; \
2490fi; \
2491$(call call-jack) \
2492    $(strip $(PRIVATE_JACK_FLAGS)) \
2493    $(if $(NO_OPTIMIZE_DX), \
2494        -D jack.dex.optimize="false") \
2495    $(addprefix --classpath ,$(strip \
2496        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2497    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2498    $(addprefix --pluginpath ,$(strip \
2499        $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2500    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2501    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2502    -D jack.import.resource.policy=keep-first \
2503    -D jack.import.type.policy=keep-first \
2504    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2505    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2506    --output-jack $@ \
2507    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2508    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2509    $$tmpEcjArg \
2510    || ( rm -f $@ ; exit 41 )
2511$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2512$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2513$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2514$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2515$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2516$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2517endef
2518
2519define transform-classes.jar-to-emma
2520$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
2521    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
2522    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
2523endef
2524
2525#TODO: use a smaller -Xmx value for most libraries;
2526#      only core.jar and framework.jar need a heap this big.
2527define transform-classes.jar-to-dex
2528@echo "target Dex: $(PRIVATE_MODULE)"
2529@mkdir -p $(dir $@)
2530$(hide) rm -f $(dir $@)classes*.dex
2531$(hide) $(DX) \
2532    -JXms16M -JXmx2048M \
2533    --dex --output=$(dir $@) \
2534    $(if $(NO_OPTIMIZE_DX), \
2535        --no-optimize) \
2536    $(if $(GENERATE_DEX_DEBUG), \
2537	    --debug --verbose \
2538	    --dump-to=$(@:.dex=.lst) \
2539	    --dump-width=1000) \
2540    $(PRIVATE_DX_FLAGS) \
2541    $<
2542endef
2543
2544# Create a mostly-empty .jar file that we'll add to later.
2545# The MacOS jar tool doesn't like creating empty jar files,
2546# so we need to give it something.
2547# $(1) package to create
2548define create-empty-package-at
2549@mkdir -p $(dir $(1))
2550$(hide) touch $(dir $(1))zipdummy
2551$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy)
2552$(hide) zip -qd $(1) zipdummy
2553$(hide) rm $(dir $(1))zipdummy
2554endef
2555
2556# Create a mostly-empty .jar file that we'll add to later.
2557# The MacOS jar tool doesn't like creating empty jar files,
2558# so we need to give it something.
2559define create-empty-package
2560$(call create-empty-package-at,$@)
2561endef
2562
2563# Copy an arhchive file and delete any class files and empty folders inside.
2564# $(1): the source archive file.
2565# $(2): the destination archive file.
2566define initialize-package-file
2567@mkdir -p $(dir $(2))
2568$(hide) cp -f $(1) $(2)
2569$(hide) zip -qd $(2) "*.class" \
2570    $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \
2571    || true # Ignore the error when nothing to delete.
2572endef
2573
2574#TODO: we kinda want to build different asset packages for
2575#      different configurations, then combine them later (or something).
2576#      Per-locale, etc.
2577#      A list of dynamic and static parameters;  build layers for
2578#      dynamic params that lay over the static ones.
2579#TODO: update the manifest to point to the package file
2580#Note that the version numbers are given to aapt as simple default
2581#values; applications can override these by explicitly stating
2582#them in their manifest.
2583define add-assets-to-package
2584$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
2585    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2586    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2587    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2588    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2589    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2590    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2591    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2592    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2593    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2594    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2595    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2596    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2597    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2598    --skip-symbols-without-default-localization \
2599    -F $@
2600endef
2601
2602# We need the extra blank line, so that the command will be on a separate line.
2603# $(1): the ABI name
2604# $(2): the list of shared libraies
2605define _add-jni-shared-libs-to-package-per-abi
2606$(hide) cp $(2) $(dir $@)lib/$(1)
2607
2608endef
2609
2610# For apps_only build, don't uncompress/page-align the jni libraries,
2611# because the apk may be run on older platforms that don't support loading jni directly from apk.
2612ifdef TARGET_BUILD_APPS
2613JNI_COMPRESS_FLAGS :=
2614ZIPALIGN_PAGE_ALIGN_FLAGS :=
2615else
2616JNI_COMPRESS_FLAGS := -0
2617ZIPALIGN_PAGE_ALIGN_FLAGS := -p
2618endif
2619
2620define add-jni-shared-libs-to-package
2621$(hide) rm -rf $(dir $@)lib
2622$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2623$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2624  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2625    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2626$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib)
2627$(hide) rm -rf $(dir $@)lib
2628endef
2629
2630#TODO: update the manifest to point to the dex file
2631define add-dex-to-package
2632$(call add-dex-to-package-arg,$@)
2633endef
2634
2635# $(1): the package file.
2636define add-dex-to-package-arg
2637$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1)
2638endef
2639
2640# Add java resources added by the current module.
2641# $(1) destination package
2642#
2643define add-java-resources-to
2644$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2645$(hide) jar uf $(1) @$(1).jar-arg-list
2646@rm -f $(1).jar-arg-list
2647endef
2648
2649# Add resources carried by static Jack libraries.
2650#
2651define add-carried-jack-resources
2652 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2653    find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \
2654        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \
2655        > $(dir $@)jack_res_jar_flags; \
2656    if [ -s $(dir $@)jack_res_jar_flags ] ; then \
2657        jar uf $@ @$(dir $@)jack_res_jar_flags; \
2658    fi; \
2659fi
2660endef
2661
2662# Sign a package using the specified key/cert.
2663#
2664define sign-package
2665$(call sign-package-arg,$@)
2666endef
2667
2668# $(1): the package file we are signing.
2669define sign-package-arg
2670$(hide) mv $(1) $(1).unsigned
2671$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \
2672    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2673    $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed
2674$(hide) mv $(1).signed $(1)
2675endef
2676
2677# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2678#
2679define align-package
2680$(hide) if ! $(ZIPALIGN) -c $(ZIPALIGN_PAGE_ALIGN_FLAGS) 4 $@ >/dev/null ; then \
2681  mv $@ $@.unaligned; \
2682  $(ZIPALIGN) \
2683    -f \
2684    $(ZIPALIGN_PAGE_ALIGN_FLAGS) \
2685    4 \
2686    $@.unaligned $@.aligned; \
2687  mv $@.aligned $@; \
2688  fi
2689endef
2690
2691# Remove dynamic timestamps from packages
2692#
2693define remove-timestamps-from-package
2694$(hide) $(ZIPTIME) $@
2695endef
2696
2697# Uncompress shared libraries embedded in an apk.
2698#
2699define uncompress-shared-libs
2700$(hide) if (zipinfo $@ $(PRIVATE_EMBEDDED_JNI_LIBS) 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
2701  rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \
2702  unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \
2703  zip -d $@ 'lib/*.so' && \
2704  ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \
2705  rm -rf $(dir $@)uncompressedlibs; \
2706  fi
2707endef
2708
2709# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2710# new prebuilt rules to work, we should change this to copy the
2711# resources to the out directory and then copy the resources.
2712
2713# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2714# in transform-java-to-classes for the sake of vm-tests.
2715define transform-host-java-to-package
2716@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2717$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2718endef
2719
2720###########################################################
2721## Commands for copying files
2722###########################################################
2723
2724# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2725# $(1): source header
2726# $(2): destination header
2727define copy-one-header
2728$(2): $(1)
2729	@echo "Header: $$@"
2730	$$(copy-file-to-new-target-with-cp)
2731endef
2732
2733# Define a rule to copy a file.  For use via $(eval).
2734# $(1): source file
2735# $(2): destination file
2736define copy-one-file
2737$(2): $(1)
2738	@echo "Copy: $$@"
2739	$$(copy-file-to-target)
2740endef
2741
2742# Copies many files.
2743# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2744# Evaluates to the list of the dst files (ie suitable for a dependency list)
2745define copy-many-files
2746$(foreach f, $(1), $(strip \
2747    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2748    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2749    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2750    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2751    $(_cmf_dest)))
2752endef
2753
2754# Copy the file only if it's a well-formed xml file. For use via $(eval).
2755# $(1): source file
2756# $(2): destination file, must end with .xml.
2757define copy-xml-file-checked
2758$(2): $(1)
2759	@echo "Copy xml: $$@"
2760	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2761	$$(copy-file-to-target)
2762endef
2763
2764# The -t option to acp and the -p option to cp is
2765# required for OSX.  OSX has a ridiculous restriction
2766# where it's an error for a .a file's modification time
2767# to disagree with an internal timestamp, and this
2768# macro is used to install .a files (among other things).
2769
2770# Copy a single file from one place to another,
2771# preserving permissions and overwriting any existing
2772# file.
2773# When we used acp, it could not handle high resolution timestamps
2774# on file systems like ext4. Because of that, '-t' option was disabled
2775# and copy-file-to-target was identical to copy-file-to-new-target.
2776# Keep the behavior until we audit and ensure that switching this back
2777# won't break anything.
2778define copy-file-to-target
2779@mkdir -p $(dir $@)
2780$(hide) rm -f $@
2781$(hide) cp $< $@
2782endef
2783
2784# The same as copy-file-to-target, but use the local
2785# cp command instead of acp.
2786define copy-file-to-target-with-cp
2787@mkdir -p $(dir $@)
2788$(hide) rm -f $@
2789$(hide) cp -p $< $@
2790endef
2791
2792# The same as copy-file-to-target, but use the zipalign tool to do so.
2793define copy-file-to-target-with-zipalign
2794@mkdir -p $(dir $@)
2795$(hide) rm -f $@
2796$(hide) $(ZIPALIGN) -f 4 $< $@
2797endef
2798
2799# The same as copy-file-to-target, but strip out "# comment"-style
2800# comments (for config files and such).
2801define copy-file-to-target-strip-comments
2802@mkdir -p $(dir $@)
2803$(hide) rm -f $@
2804$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2805endef
2806
2807# The same as copy-file-to-target, but don't preserve
2808# the old modification time.
2809define copy-file-to-new-target
2810@mkdir -p $(dir $@)
2811$(hide) rm -f $@
2812$(hide) cp $< $@
2813endef
2814
2815# The same as copy-file-to-new-target, but use the local
2816# cp command instead of acp.
2817define copy-file-to-new-target-with-cp
2818@mkdir -p $(dir $@)
2819$(hide) rm -f $@
2820$(hide) cp $< $@
2821endef
2822
2823# Copy a prebuilt file to a target location.
2824define transform-prebuilt-to-target
2825@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2826$(copy-file-to-target)
2827endef
2828
2829# Copy a prebuilt file to a target location, using zipalign on it.
2830define transform-prebuilt-to-target-with-zipalign
2831@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
2832$(copy-file-to-target-with-zipalign)
2833endef
2834
2835# Copy a prebuilt file to a target location, stripping "# comment" comments.
2836define transform-prebuilt-to-target-strip-comments
2837@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2838$(copy-file-to-target-strip-comments)
2839endef
2840
2841# Copy a list of files/directories to target location, with sub dir structure preserved.
2842# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
2843# $(1): the source list of files/directories.
2844# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
2845# $(3): the target location.
2846define copy-files-with-structure
2847$(foreach t,$(1),\
2848  $(eval s := $(patsubst $(2)%,%,$(t)))\
2849  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
2850endef
2851
2852# Define a rule to create a symlink to a file.
2853# $(1): full path to source
2854# $(2): source (may be relative)
2855# $(3): full path to destination
2856define symlink-file
2857$(eval $(_symlink-file))
2858endef
2859
2860# Order-only dependency because make/ninja will follow the link when checking
2861# the timestamp, so the file must exist
2862define _symlink-file
2863$(3): | $(1)
2864	@echo "Symlink: $$@ -> $(2)"
2865	@mkdir -p $(dir $$@)
2866	@rm -rf $$@
2867	$(hide) ln -sf $(2) $$@
2868endef
2869
2870###########################################################
2871## Commands to call Proguard
2872###########################################################
2873define transform-jar-to-proguard
2874@echo Proguard: $@
2875$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
2876    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2877endef
2878
2879###########################################################
2880## Stuff source generated from one-off tools
2881###########################################################
2882
2883define transform-generated-source
2884@echo "$($(PRIVATE_PREFIX)DISPLAY) Generated: $(PRIVATE_MODULE) <= $<"
2885@mkdir -p $(dir $@)
2886$(hide) $(PRIVATE_CUSTOM_TOOL)
2887endef
2888
2889
2890###########################################################
2891## Assertions about attributes of the target
2892###########################################################
2893
2894# $(1): The file to check
2895ifndef get-file-size
2896$(error HOST_OS must define get-file-size)
2897endif
2898
2899# Convert a partition data size (eg, as reported in /proc/mtd) to the
2900# size of the image used to flash that partition (which includes a
2901# spare area for each page).
2902# $(1): the partition data size
2903define image-size-from-data-size
2904$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2905  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2906$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2907$(eval _isfds_value :=))
2908endef
2909
2910# $(1): The file(s) to check (often $@)
2911# $(2): The maximum total image size, in decimal bytes.
2912#    Make sure to take into account any reserved space needed for the FS.
2913#
2914# If $(2) is empty, evaluates to "true"
2915#
2916# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2917# is left over after the image has been flashed.  Round the 1% up to the
2918# next whole flash block size.
2919define assert-max-file-size
2920$(if $(2), \
2921  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2922  total=$$(( $$( echo "$$size" ) )); \
2923  printname=$$(echo -n "$(1)" | tr " " +); \
2924  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2925  twoblocks=$$((img_blocksize * 2)); \
2926  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2927  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2928  maxsize=$$(($(2) - reserve)); \
2929  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2930  if [ "$$total" -gt "$$maxsize" ]; then \
2931    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2932    false; \
2933  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2934    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2935  fi \
2936 , \
2937  true \
2938 )
2939endef
2940
2941# Like assert-max-file-size, but the second argument is a partition
2942# size, which we'll convert to a max image size before checking it
2943# against the files.
2944#
2945# $(1): The file(s) to check (often $@)
2946# $(2): The partition size.
2947define assert-max-image-size
2948$(if $(2), \
2949  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
2950endef
2951
2952
2953###########################################################
2954## Define device-specific radio files
2955###########################################################
2956INSTALLED_RADIOIMAGE_TARGET :=
2957
2958# Copy a radio image file to the output location, and add it to
2959# INSTALLED_RADIOIMAGE_TARGET.
2960# $(1): filename
2961define add-radio-file
2962  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
2963endef
2964define add-radio-file-internal
2965INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2966$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
2967	$$(transform-prebuilt-to-target)
2968endef
2969
2970# Version of add-radio-file that also arranges for the version of the
2971# file to be checked against the contents of
2972# $(TARGET_BOARD_INFO_FILE).
2973# $(1): filename
2974# $(2): name of version variable in board-info (eg, "version-baseband")
2975define add-radio-file-checked
2976  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
2977endef
2978define add-radio-file-checked-internal
2979INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2980BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
2981$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
2982	$$(transform-prebuilt-to-target)
2983endef
2984
2985
2986###########################################################
2987# Override the package defined in $(1), setting the
2988# variables listed below differently.
2989#
2990#  $(1): The makefile to override (relative to the source
2991#        tree root)
2992#  $(2): Old LOCAL_PACKAGE_NAME value.
2993#  $(3): New LOCAL_PACKAGE_NAME value.
2994#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
2995#  $(5): New LOCAL_CERTIFICATE value.
2996#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
2997#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
2998#
2999# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
3000# clear_vars.mk.
3001###########################################################
3002define inherit-package
3003  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
3004endef
3005
3006define inherit-package-internal
3007  LOCAL_PACKAGE_OVERRIDES \
3008      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
3009  include $(1)
3010  LOCAL_PACKAGE_OVERRIDES \
3011      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
3012endef
3013
3014# To be used with inherit-package above
3015# Evalutes to true if the package was overridden
3016define set-inherited-package-variables
3017$(strip $(call set-inherited-package-variables-internal))
3018endef
3019
3020define keep-or-override
3021$(eval $(1) := $(if $(2),$(2),$($(1))))
3022endef
3023
3024define set-inherited-package-variables-internal
3025  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
3026  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
3027  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
3028    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
3029    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
3030    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
3031    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
3032    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
3033    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
3034    true \
3035  ,)
3036endef
3037
3038###########################################################
3039## API Check
3040###########################################################
3041
3042# eval this to define a rule that runs apicheck.
3043#
3044# Args:
3045#    $(1)  target
3046#    $(2)  stable api file
3047#    $(3)  api file to be tested
3048#    $(4)  stable removed api file
3049#    $(5)  removed api file to be tested
3050#    $(6)  arguments for apicheck
3051#    $(7)  command to run if apicheck failed
3052#    $(8)  target dependent on this api check
3053#    $(9)  additional dependencies
3054define check-api
3055$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
3056	@echo "Checking API:" $(1)
3057	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
3058	$(hide) mkdir -p $$(dir $$@)
3059	$(hide) touch $$@
3060$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
3061endef
3062
3063## Whether to build from source if prebuilt alternative exists
3064###########################################################
3065# $(1): module name
3066# $(2): LOCAL_PATH
3067# Expands to empty string if not from source.
3068ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
3069define if-build-from-source
3070true
3071endef
3072else
3073define if-build-from-source
3074$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
3075    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
3076endef
3077endif
3078
3079# Include makefile $(1) if build from source for module $(2)
3080# $(1): the makefile to include
3081# $(2): module name
3082# $(3): LOCAL_PATH
3083define include-if-build-from-source
3084$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
3085endef
3086
3087# Return the arch for the source file of a prebuilt
3088# Return "none" if no matching arch found and return empty
3089# if the input is empty, so the result can be passed to
3090# LOCAL_MODULE_TARGET_ARCH.
3091# $(1) the list of archs supported by the prebuilt
3092define get-prebuilt-src-arch
3093$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
3094  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none))))
3095endef
3096
3097# ###############################################################
3098# Set up statistics gathering
3099# ###############################################################
3100STATS.MODULE_TYPE := \
3101  HOST_STATIC_LIBRARY \
3102  HOST_SHARED_LIBRARY \
3103  STATIC_LIBRARY \
3104  SHARED_LIBRARY \
3105  EXECUTABLE \
3106  HOST_EXECUTABLE \
3107  PACKAGE \
3108  PHONY_PACKAGE \
3109  HOST_PREBUILT \
3110  PREBUILT \
3111  MULTI_PREBUILT \
3112  JAVA_LIBRARY \
3113  STATIC_JAVA_LIBRARY \
3114  HOST_JAVA_LIBRARY \
3115  DROIDDOC \
3116  COPY_HEADERS \
3117  NATIVE_TEST \
3118  NATIVE_BENCHMARK \
3119  HOST_NATIVE_TEST \
3120  FUZZ_TEST \
3121  HOST_FUZZ_TEST \
3122  STATIC_TEST_LIBRARY \
3123  HOST_STATIC_TEST_LIBRARY \
3124  NOTICE_FILE \
3125  HOST_DALVIK_JAVA_LIBRARY \
3126  HOST_DALVIK_STATIC_JAVA_LIBRARY \
3127  base_rules
3128
3129$(foreach $(s),$(STATS.MODULE_TYPE),$(eval STATS.MODULE_TYPE.$(s) :=))
3130define record-module-type
3131$(strip $(if $(LOCAL_RECORDED_MODULE_TYPE),,
3132  $(if $(filter-out $(SOONG_ANDROID_MK),$(LOCAL_MODULE_MAKEFILE)),
3133    $(if $(filter $(1),$(STATS.MODULE_TYPE)),
3134      $(eval LOCAL_RECORDED_MODULE_TYPE := true)
3135        $(eval STATS.MODULE_TYPE.$(1) += 1),
3136      $(error Invalid module type: $(1))))))
3137endef
3138
3139###########################################################
3140# Link type checking
3141###########################################################
3142define check-link-type
3143$(hide) mkdir -p $(dir $@) && rm -f $@
3144$(hide) $(CHECK_LINK_TYPE) --makefile $(PRIVATE_MAKEFILE) --module $(PRIVATE_MODULE) \
3145  --type "$(PRIVATE_LINK_TYPE)" $(addprefix --allowed ,$(PRIVATE_ALLOWED_TYPES)) \
3146  $(addprefix --warn ,$(PRIVATE_WARN_TYPES)) $(PRIVATE_DEPS)
3147$(hide) echo "$(PRIVATE_LINK_TYPE)" >$@
3148endef
3149
3150define link-type-partitions
3151ifndef LOCAL_IS_HOST_MODULE
3152ifneq (true,$(LOCAL_UNINSTALLABLE_MODULE))
3153ifneq ($(filter $(TARGET_OUT_VENDOR)/%,$(my_module_path)),)
3154$(1): PRIVATE_LINK_TYPE += partition:vendor
3155$(1): PRIVATE_WARN_TYPES += partition:data
3156$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm
3157else ifneq ($(filter $(TARGET_OUT_OEM)/%,$(my_module_path)),)
3158$(1): PRIVATE_LINK_TYPE += partition:oem
3159$(1): PRIVATE_WARN_TYPES += partition:data
3160$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm
3161else ifneq ($(filter $(TARGET_OUT_ODM)/%,$(my_module_path)),)
3162$(1): PRIVATE_LINK_TYPE += partition:odm
3163$(1): PRIVATE_WARN_TYPES += partition:data
3164$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm
3165else ifneq ($(filter $(TARGET_OUT_DATA)/%,$(my_module_path)),)
3166$(1): PRIVATE_LINK_TYPE += partition:data
3167$(1): PRIVATE_ALLOWED_TYPES += partition:data partition:vendor partition:oem partition:odm
3168else
3169$(1): PRIVATE_WARN_TYPES += partition:vendor partition:oem partition:odm partition:data
3170endif
3171else # uninstallable module
3172$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm partition:data
3173endif
3174endif
3175endef
3176
3177###########################################################
3178# Basic math functions for positive integers <= 100
3179#
3180# (SDK versions for example)
3181###########################################################
3182__MATH_NUMBERS :=  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 \
3183                  21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 \
3184                  41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 \
3185                  61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 \
3186                  81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
3187
3188# Returns true if $(1) is a positive integer <= 100, otherwise returns nothing.
3189define math_is_number
3190$(strip \
3191  $(if $(1),,$(error Argument missing)) \
3192  $(if $(word 2,$(1)),$(error Multiple words in a single argument: $(1))) \
3193  $(if $(filter $(1),$(__MATH_NUMBERS)),true))
3194endef
3195
3196#$(warning true == $(call math_is_number,2))
3197#$(warning == $(call math_is_number,foo))
3198#$(call math_is_number,1 2)
3199#$(call math_is_number,no 2)
3200
3201define _math_check_valid
3202$(if $(call math_is_number,$(1)),,$(error Only positive integers <= 100 are supported (not $(1))))
3203endef
3204
3205#$(call _math_check_valid,0)
3206#$(call _math_check_valid,1)
3207#$(call _math_check_valid,100)
3208#$(call _math_check_valid,101)
3209#$(call _math_check_valid,)
3210#$(call _math_check_valid,1 2)
3211
3212# Returns the greater of $1 or $2.
3213# If $1 or $2 is not a positive integer <= 100, then an error is generated.
3214define math_max
3215$(strip $(call _math_check_valid,$(1)) $(call _math_check_valid,$(2)) \
3216  $(lastword $(filter $(1) $(2),$(__MATH_NUMBERS))))
3217endef
3218
3219#$(call math_max)
3220#$(call math_max,1)
3221#$(call math_max,1 2,3)
3222#$(warning 1 == $(call math_max,1,1))
3223#$(warning 42 == $(call math_max,5,42))
3224#$(warning 42 == $(call math_max,42,5))
3225
3226###########################################################
3227## Other includes
3228###########################################################
3229
3230# -----------------------------------------------------------------
3231# Rules and functions to help copy important files to DIST_DIR
3232# when requested.
3233include $(BUILD_SYSTEM)/distdir.mk
3234
3235# Include any vendor specific definitions.mk file
3236-include $(TOPDIR)vendor/*/build/core/definitions.mk
3237-include $(TOPDIR)device/*/build/core/definitions.mk
3238-include $(TOPDIR)product/*/build/core/definitions.mk
3239
3240# broken:
3241#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
3242
3243###########################################################
3244## Misc notes
3245###########################################################
3246
3247#DEPDIR = .deps
3248#df = $(DEPDIR)/$(*F)
3249
3250#SRCS = foo.c bar.c ...
3251
3252#%.o : %.c
3253#	@$(MAKEDEPEND); \
3254#	  cp $(df).d $(df).P; \
3255#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3256#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
3257#	  rm -f $(df).d
3258#	$(COMPILE.c) -o $@ $<
3259
3260#-include $(SRCS:%.c=$(DEPDIR)/%.P)
3261
3262
3263#%.o : %.c
3264#	$(COMPILE.c) -MD -o $@ $<
3265#	@cp $*.d $*.P; \
3266#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3267#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
3268#	  rm -f $*.d
3269