definitions.mk revision 09e82eb89a41039a2373ab86f2d6397f28ef70a9
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
854## Use echo-(warning|error) in a build rule
855## Use pretty-(warning|error) instead of $(warning)/$(error)
856###########################################################
857ESC_BOLD := \e[1m
858ESC_WARNING := \e[35m
859ESC_ERROR := \e[31m
860ESC_RESET := \e[0m
861
862# $(1): path (and optionally line) information
863# $(2): message to print
864define echo-warning
865echo -e "$(ESC_BOLD)$(1): $(ESC_WARNING)warning:$(ESC_RESET)$(ESC_BOLD)" $(2) "$(ESC_RESET)" >&2
866endef
867
868# $(1): path (and optionally line) information
869# $(2): message to print
870define echo-error
871echo -e "$(ESC_BOLD)$(1): $(ESC_ERROR)error:$(ESC_RESET)$(ESC_BOLD)" $(2) "$(ESC_RESET)" >&2
872endef
873
874# $(1): message to print
875define pretty-warning
876$(shell $(call echo-warning,$(LOCAL_MODULE_MAKEFILE),$(LOCAL_MODULE): $(1)))
877endef
878
879# $(1): message to print
880define pretty-error
881$(shell $(call echo-error,$(LOCAL_MODULE_MAKEFILE),$(LOCAL_MODULE): $(1)))
882$(error done)
883endef
884
885###########################################################
886## Package filtering
887###########################################################
888
889# Given a list of installed modules (short or long names)
890# return a list of the packages (yes, .apk packages, not
891# modules in general) that are overridden by this list and,
892# therefore, should not be installed.
893# $(1): mixed list of installed modules
894# TODO: This is fragile; find a reliable way to get this information.
895define _get-package-overrides
896 $(eval ### Discard any words containing slashes, unless they end in .apk, \
897        ### in which case trim off the directory component and the suffix. \
898        ### If there are no slashes, keep the entire word.)
899 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
900 $(eval _gpo_names := \
901     $(filter %.apk,$(_gpo_names)) \
902     $(filter-out %@@@ @@@%,$(_gpo_names)))
903 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
904 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
905
906 $(eval ### Remove any remaining words that contain dots.)
907 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
908 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
909
910 $(eval ### Now we have a list of any words that could possibly refer to \
911        ### packages, although there may be words that do not.  Only \
912        ### real packages will be present under PACKAGES.*, though.)
913 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
914endef
915
916define get-package-overrides
917$(sort $(strip $(call _get-package-overrides,$(1))))
918endef
919
920###########################################################
921## Output the command lines, or not
922###########################################################
923
924ifeq ($(strip $(SHOW_COMMANDS)),)
925define pretty
926@echo $1
927endef
928else
929define pretty
930endef
931endif
932
933###########################################################
934## Commands for including the dependency files the compiler generates
935###########################################################
936# $(1): the .P file
937# $(2): the main build target
938define include-depfile
939$(eval $(2) : .KATI_DEPFILE := $1)
940endef
941
942# $(1): object files
943define include-depfiles-for-objs
944$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.d), $(obj)))
945endef
946
947###########################################################
948## Track source files compiled to objects
949###########################################################
950# $(1): list of sources
951# $(2): list of matching objects
952define track-src-file-obj
953$(eval $(call _track-src-file-obj,$(1)))
954endef
955define _track-src-file-obj
956i := w
957$(foreach s,$(1),
958my_tracked_src_files += $(s)
959my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2))
960i += w)
961endef
962
963# $(1): list of sources
964# $(2): list of matching generated sources
965define track-src-file-gen
966$(eval $(call _track-src-file-gen,$(2)))
967endef
968define _track-src-file-gen
969i := w
970$(foreach s,$(1),
971my_tracked_gen_files += $(s)
972my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1))
973i += w)
974endef
975
976# $(1): list of generated sources
977# $(2): list of matching objects
978define track-gen-file-obj
979$(call track-src-file-obj,$(foreach f,$(1),\
980  $(or $(my_src_file_gen_$(f)),$(f))),$(2))
981endef
982
983###########################################################
984## Commands for running lex
985###########################################################
986
987define transform-l-to-c-or-cpp
988@echo "Lex: $(PRIVATE_MODULE) <= $<"
989@mkdir -p $(dir $@)
990$(hide) $(LEX) -o$@ $<
991endef
992
993###########################################################
994## Commands for running yacc
995##
996###########################################################
997
998define transform-y-to-c-or-cpp
999@echo "Yacc: $(PRIVATE_MODULE) <= $<"
1000@mkdir -p $(dir $@)
1001$(YACC) $(PRIVATE_YACCFLAGS) \
1002  --defines=$(basename $@).h \
1003  -o $@ $<
1004endef
1005
1006###########################################################
1007## Commands to compile RenderScript to Java
1008###########################################################
1009
1010## Merge multiple .d files generated by llvm-rs-cc. This is necessary
1011## because ninja can handle only a single depfile per build target.
1012## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally
1013## .java as build targets. However, there's no way to let ninja know
1014## dependencies to .bc files and .java files, so we give up build
1015## targets for them. As we write the .stamp file as the target by
1016## ourselves, the awk script removes the first lines before the colon
1017## and append a backslash to the last line to concatenate contents of
1018## multiple files.
1019# $(1): .d files to be merged
1020# $(2): merged .d file
1021define _merge-renderscript-d
1022$(hide) echo '$@: $(backslash)' > $2
1023$(foreach d,$1, \
1024  $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline))
1025$(hide) echo >> $2
1026endef
1027
1028define transform-renderscripts-to-java-and-bc
1029@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1030$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1031$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
1032$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
1033$(hide) $(PRIVATE_RS_CC) \
1034  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
1035  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
1036  -d $(PRIVATE_RS_OUTPUT_DIR) \
1037  -a $@ -MD \
1038  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1039  $(PRIVATE_RS_FLAGS) \
1040  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
1041  $(PRIVATE_RS_SOURCE_FILES)
1042$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1043$(hide) mkdir -p $(dir $@)
1044$(hide) touch $@
1045endef
1046
1047define transform-bc-to-so
1048@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
1049$(hide) mkdir -p $(dir $@)
1050$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
1051	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
1052$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
1053	-Wl,-rpath,\$$ORIGIN/../lib \
1054	$(dir $@)/$(notdir $(<:.bc=.o)) \
1055	$(RS_PREBUILT_COMPILER_RT) \
1056	-o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \
1057	$(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1058	-lRSSupport -lm -lc
1059endef
1060
1061###########################################################
1062## Commands to compile RenderScript to C++
1063###########################################################
1064
1065define transform-renderscripts-to-cpp-and-bc
1066@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1067$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1068$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
1069$(hide) $(PRIVATE_RS_CC) \
1070  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
1071  -d $(PRIVATE_RS_OUTPUT_DIR) \
1072  -a $@ -MD \
1073  -reflect-c++ \
1074  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1075  $(PRIVATE_RS_FLAGS) \
1076  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
1077  $(PRIVATE_RS_SOURCE_FILES)
1078$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1079$(hide) mkdir -p $(dir $@)
1080$(hide) touch $@
1081endef
1082
1083
1084###########################################################
1085## Commands for running aidl
1086###########################################################
1087
1088define transform-aidl-to-java
1089@mkdir -p $(dir $@)
1090@echo "Aidl: $(PRIVATE_MODULE) <= $<"
1091$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
1092endef
1093#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
1094
1095define transform-aidl-to-cpp
1096@mkdir -p $(dir $@)
1097@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1098@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<"
1099$(hide) $(AIDL_CPP) -d$(basename $@).aidl.d -ninja $(PRIVATE_AIDL_FLAGS) \
1100    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1101endef
1102
1103## Given a .aidl file path, generate the rule to compile it a .java file
1104# $(1): a .aidl source file
1105# $(2): a directory to place the generated .java files in
1106# $(3): name of a variable to add the path to the generated source file to
1107#
1108# You must call this with $(eval).
1109define define-aidl-java-rule
1110define-aidl-java-rule-src := $(patsubst %.aidl,%.java,$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1111$$(define-aidl-java-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL)
1112	$$(transform-aidl-to-java)
1113$(3) += $$(define-aidl-java-rule-src)
1114endef
1115
1116## Given a .aidl file path generate the rule to compile it a .cpp file.
1117# $(1): a .aidl source file
1118# $(2): a directory to place the generated .cpp files in
1119# $(3): name of a variable to add the path to the generated source file to
1120#
1121# You must call this with $(eval).
1122define define-aidl-cpp-rule
1123define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1124$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP)
1125	$$(transform-aidl-to-cpp)
1126$(3) += $$(define-aidl-cpp-rule-src)
1127endef
1128
1129###########################################################
1130## Commands for running vts
1131###########################################################
1132
1133define transform-vts-to-cpp
1134@mkdir -p $(dir $@)
1135@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1136@echo "Generating C++ from VTS: $(PRIVATE_MODULE) <= $<"
1137$(hide) $(VTSC) -d$(basename $@).vts.P $(PRIVATE_VTS_FLAGS) \
1138    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1139endef
1140
1141## Given a .vts file path generate the rule to compile it a .cpp file.
1142# $(1): a .vts source file
1143# $(2): a directory to place the generated .cpp files in
1144# $(3): name of a variable to add the path to the generated source file to
1145#
1146# You must call this with $(eval).
1147define define-vts-cpp-rule
1148define-vts-cpp-rule-src := $(patsubst %.vts,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1149$$(define-vts-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(VTSC)
1150	$$(transform-vts-to-cpp)
1151$(3) += $$(define-vts-cpp-rule-src)
1152endef
1153
1154###########################################################
1155## Commands for running java-event-log-tags.py
1156###########################################################
1157
1158define transform-logtags-to-java
1159@mkdir -p $(dir $@)
1160@echo "logtags: $@ <= $<"
1161$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG)
1162endef
1163
1164
1165###########################################################
1166## Commands for running protoc to compile .proto into .java
1167###########################################################
1168# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins
1169
1170define transform-proto-to-java
1171@mkdir -p $(dir $@)
1172@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
1173@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1174@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1175$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
1176        PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \
1177        $(PROTOC) \
1178        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1179        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
1180        $(PRIVATE_PROTOC_FLAGS) \
1181        $$f || exit 33; \
1182        done
1183$(hide) touch $@
1184endef
1185
1186######################################################################
1187## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
1188######################################################################
1189# PATH contains HOST_OUT_EXECUTABLES to allow protoc-gen-* plugins
1190
1191define transform-proto-to-cc
1192@echo "Protoc: $@ <= $<"
1193@mkdir -p $(dir $@)
1194$(hide) \
1195	PATH=$$PATH:$(HOST_OUT_EXECUTABLES) \
1196	$(PROTOC) \
1197	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1198	$(PRIVATE_PROTOC_FLAGS) \
1199	$<
1200@# aprotoc outputs only .cc. Rename it to .cpp if necessary.
1201$(if $(PRIVATE_RENAME_CPP_EXT),\
1202  $(hide) mv $(basename $@).cc $@)
1203endef
1204
1205###########################################################
1206## Helper to set include paths form transform-*-to-o
1207###########################################################
1208define c-includes
1209$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1210$$(cat $(PRIVATE_IMPORT_INCLUDES))\
1211$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),,\
1212    $(addprefix -I ,\
1213        $(filter-out $(PRIVATE_C_INCLUDES), \
1214            $(PRIVATE_GLOBAL_C_INCLUDES))) \
1215    $(addprefix -isystem ,\
1216        $(filter-out $(PRIVATE_C_INCLUDES), \
1217            $(PRIVATE_GLOBAL_C_SYSTEM_INCLUDES))))
1218endef
1219
1220###########################################################
1221## Commands for running gcc to compile a C++ file
1222###########################################################
1223
1224define transform-cpp-to-o-compiler-args
1225	$(c-includes) \
1226	-c \
1227	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1228	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1229	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1230	    $(PRIVATE_ARM_CFLAGS) \
1231	 ) \
1232	$(PRIVATE_RTTI_FLAG) \
1233	$(PRIVATE_CFLAGS) \
1234	$(PRIVATE_CPPFLAGS) \
1235	$(PRIVATE_DEBUG_CFLAGS) \
1236	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1237	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1238endef
1239
1240define clang-tidy-cpp
1241$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1242  -checks=$(PRIVATE_TIDY_CHECKS) \
1243  $< -- $(transform-cpp-to-o-compiler-args)
1244endef
1245
1246ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1247define transform-cpp-to-o
1248$(if $(PRIVATE_TIDY_CHECKS),
1249  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C++: $<"
1250  $(clang-tidy-cpp))
1251endef
1252else
1253define transform-cpp-to-o
1254@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1255@mkdir -p $(dir $@)
1256$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp))
1257$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1258  $(transform-cpp-to-o-compiler-args) \
1259  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1260endef
1261endif
1262
1263
1264###########################################################
1265## Commands for running gcc to compile a C file
1266###########################################################
1267
1268# $(1): extra flags
1269define transform-c-or-s-to-o-compiler-args
1270	$(c-includes) \
1271	-c \
1272	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1273	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1274	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1275	    $(PRIVATE_ARM_CFLAGS) \
1276	 ) \
1277	 $(1)
1278endef
1279
1280define transform-c-to-o-compiler-args
1281$(call transform-c-or-s-to-o-compiler-args, \
1282  $(PRIVATE_CFLAGS) \
1283  $(PRIVATE_CONLYFLAGS) \
1284  $(PRIVATE_DEBUG_CFLAGS) \
1285  $(PRIVATE_CFLAGS_NO_OVERRIDE))
1286endef
1287
1288define clang-tidy-c
1289$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1290  -checks=$(PRIVATE_TIDY_CHECKS) \
1291  $< -- $(transform-c-to-o-compiler-args)
1292endef
1293
1294ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1295define transform-c-to-o
1296$(if $(PRIVATE_TIDY_CHECKS),
1297  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C: $<"
1298  $(clang-tidy-c))
1299endef
1300else
1301define transform-c-to-o
1302@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1303@mkdir -p $(dir $@)
1304$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c))
1305$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1306  $(transform-c-to-o-compiler-args) \
1307  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1308endef
1309endif
1310
1311define transform-s-to-o
1312@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1313@mkdir -p $(dir $@)
1314$(RELATIVE_PWD) $(PRIVATE_CC) \
1315  $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \
1316  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1317endef
1318
1319# YASM compilation
1320define transform-asm-to-o
1321@mkdir -p $(dir $@)
1322$(hide) $(YASM) \
1323    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1324    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1325    $(PRIVATE_ASFLAGS) \
1326    -o $@ $<
1327endef
1328
1329###########################################################
1330## Commands for running gcc to compile an Objective-C file
1331## This should never happen for target builds but this
1332## will error at build time.
1333###########################################################
1334
1335define transform-m-to-o
1336@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1337$(call transform-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1338endef
1339
1340###########################################################
1341## Commands for running gcc to compile a host C++ file
1342###########################################################
1343
1344define transform-host-cpp-to-o-compiler-args
1345	$(c-includes) \
1346	-c \
1347	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1348	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1349	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1350	 ) \
1351	$(PRIVATE_CFLAGS) \
1352	$(PRIVATE_CPPFLAGS) \
1353	$(PRIVATE_DEBUG_CFLAGS) \
1354	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1355	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1356endef
1357
1358define clang-tidy-host-cpp
1359$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1360  -checks=$(PRIVATE_TIDY_CHECKS) \
1361  $< -- $(transform-host-cpp-to-o-compiler-args)
1362endef
1363
1364ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1365define transform-host-cpp-to-o
1366$(if $(PRIVATE_TIDY_CHECKS),
1367  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<"
1368  $(clang-tidy-host-cpp))
1369endef
1370else
1371define transform-host-cpp-to-o
1372@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
1373@mkdir -p $(dir $@)
1374$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp))
1375$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1376  $(transform-host-cpp-to-o-compiler-args) \
1377  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1378endef
1379endif
1380
1381
1382###########################################################
1383## Commands for running gcc to compile a host C file
1384###########################################################
1385
1386define transform-host-c-or-s-to-o-common-args
1387	$(c-includes) \
1388	-c \
1389	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1390	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1391	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1392	 )
1393endef
1394
1395# $(1): extra flags
1396define transform-host-c-or-s-to-o
1397@mkdir -p $(dir $@)
1398$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1399  $(transform-host-c-or-s-to-o-common-args) \
1400  $(1) \
1401  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1402endef
1403
1404define transform-host-c-to-o-compiler-args
1405  $(transform-host-c-or-s-to-o-common-args) \
1406  $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \
1407  $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)
1408endef
1409
1410define clang-tidy-host-c
1411$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1412  -checks=$(PRIVATE_TIDY_CHECKS) \
1413  $< -- $(transform-host-c-to-o-compiler-args)
1414endef
1415
1416ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1417define transform-host-c-to-o
1418$(if $(PRIVATE_TIDY_CHECKS),
1419  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<"
1420  $(clang-tidy-host-c))
1421endef
1422else
1423define transform-host-c-to-o
1424@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
1425@mkdir -p $(dir $@)
1426$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c))
1427$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1428  $(transform-host-c-to-o-compiler-args) \
1429  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1430endef
1431endif
1432
1433define transform-host-s-to-o
1434@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1435$(call transform-host-c-or-s-to-o, $(PRIVATE_ASFLAGS))
1436endef
1437
1438###########################################################
1439## Commands for running gcc to compile a host Objective-C file
1440###########################################################
1441
1442define transform-host-m-to-o
1443@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1444$(call transform-host-c-or-s-to-o, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE))
1445endef
1446
1447###########################################################
1448## Commands for running gcc to compile a host Objective-C++ file
1449###########################################################
1450
1451define transform-host-mm-to-o
1452$(transform-host-cpp-to-o)
1453endef
1454
1455
1456###########################################################
1457## Rules to compile a single C/C++ source with ../ in the path
1458###########################################################
1459# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1460DOTDOT_REPLACEMENT := dotdot/
1461
1462## Rule to compile a C++ source file with ../ in the path.
1463## Must be called with $(eval).
1464# $(1): the C++ source file in LOCAL_SRC_FILES.
1465# $(2): the additional dependencies.
1466# $(3): the variable name to collect the output object file.
1467define compile-dotdot-cpp-file
1468o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1469$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1470	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1471$$(call include-depfiles-for-objs, $$(o))
1472$(3) += $$(o)
1473endef
1474
1475## Rule to compile a C source file with ../ in the path.
1476## Must be called with $(eval).
1477# $(1): the C source file in LOCAL_SRC_FILES.
1478# $(2): the additional dependencies.
1479# $(3): the variable name to collect the output object file.
1480define compile-dotdot-c-file
1481o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1482$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1483	$$(transform-$$(PRIVATE_HOST)c-to-o)
1484$$(call include-depfiles-for-objs, $$(o))
1485$(3) += $$(o)
1486endef
1487
1488## Rule to compile a .S source file with ../ in the path.
1489## Must be called with $(eval).
1490# $(1): the .S source file in LOCAL_SRC_FILES.
1491# $(2): the additional dependencies.
1492# $(3): the variable name to collect the output object file.
1493define compile-dotdot-s-file
1494o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1495$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1496	$$(transform-$$(PRIVATE_HOST)s-to-o)
1497$$(call include-depfiles-for-objs, $$(o))
1498$(3) += $$(o)
1499endef
1500
1501## Rule to compile a .s source file with ../ in the path.
1502## Must be called with $(eval).
1503# $(1): the .s source file in LOCAL_SRC_FILES.
1504# $(2): the additional dependencies.
1505# $(3): the variable name to collect the output object file.
1506define compile-dotdot-s-file-no-deps
1507o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1508$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1509	$$(transform-$$(PRIVATE_HOST)s-to-o)
1510$(3) += $$(o)
1511endef
1512
1513###########################################################
1514## Commands for running ar
1515###########################################################
1516
1517define _concat-if-arg2-not-empty
1518$(if $(2),$(hide) $(1) $(2))
1519endef
1520
1521# Split long argument list into smaller groups and call the command repeatedly
1522# Call the command at least once even if there are no arguments, as otherwise
1523# the output file won't be created.
1524#
1525# $(1): the command without arguments
1526# $(2): the arguments
1527define split-long-arguments
1528$(hide) $(1) $(wordlist 1,500,$(2))
1529$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1530$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1531$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1532$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1533$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1534$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1535endef
1536
1537# $(1): the full path of the source static library.
1538# $(2): the full path of the destination static library.
1539define _extract-and-include-single-target-whole-static-lib
1540$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1541    rm -rf $$ldir; \
1542    mkdir -p $$ldir; \
1543    cp $(1) $$ldir; \
1544    lib_to_include=$$ldir/$(notdir $(1)); \
1545    filelist=; \
1546    subdir=0; \
1547    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1548        if [ -e $$ldir/$$f ]; then \
1549            mkdir $$ldir/$$subdir; \
1550            ext=$$subdir/; \
1551            subdir=$$((subdir+1)); \
1552            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1553        else \
1554            ext=; \
1555        fi; \
1556        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1557        filelist="$$filelist $$ldir/$$ext$$f"; \
1558    done ; \
1559    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1560        $(2) $$filelist
1561
1562endef
1563
1564# $(1): the full path of the source static library.
1565# $(2): the full path of the destination static library.
1566define extract-and-include-whole-static-libs-first
1567$(if $(strip $(1)),
1568$(hide) cp $(1) $(2))
1569endef
1570
1571# $(1): the full path of the destination static library.
1572define extract-and-include-target-whole-static-libs
1573$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1574$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1575    $(call _extract-and-include-single-target-whole-static-lib, $(lib), $(1)))
1576endef
1577
1578# Explicitly delete the archive first so that ar doesn't
1579# try to add to an existing archive.
1580define transform-o-to-static-lib
1581@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1582@mkdir -p $(dir $@)
1583@rm -f $@ $@.tmp
1584$(call extract-and-include-target-whole-static-libs,$@.tmp)
1585$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1586    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1587    $(PRIVATE_ARFLAGS) \
1588    $@.tmp,$(PRIVATE_ALL_OBJECTS))
1589$(hide) mv -f $@.tmp $@
1590endef
1591
1592# $(1): the full path of the source static library.
1593# $(2): the full path of the destination static library.
1594define _extract-and-include-single-aux-whole-static-lib
1595$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1596    rm -rf $$ldir; \
1597    mkdir -p $$ldir; \
1598    cp $(1) $$ldir; \
1599    lib_to_include=$$ldir/$(notdir $(1)); \
1600    filelist=; \
1601    subdir=0; \
1602    for f in `$(PRIVATE_AR) t $(1)`; do \
1603        if [ -e $$ldir/$$f ]; then \
1604            mkdir $$ldir/$$subdir; \
1605            ext=$$subdir/; \
1606            subdir=$$((subdir+1)); \
1607            $(PRIVATE_AR) m $$lib_to_include $$f; \
1608        else \
1609            ext=; \
1610        fi; \
1611        $(PRIVATE_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1612        filelist="$$filelist $$ldir/$$ext$$f"; \
1613    done ; \
1614    $(PRIVATE_AR) $(AUX_GLOBAL_ARFLAGS) $(2) $$filelist
1615
1616endef
1617
1618define extract-and-include-aux-whole-static-libs
1619$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1620$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1621    $(call _extract-and-include-single-aux-whole-static-lib, $(lib), $(1)))
1622endef
1623
1624# Explicitly delete the archive first so that ar doesn't
1625# try to add to an existing archive.
1626define transform-o-to-aux-static-lib
1627@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1628@mkdir -p $(dir $@)
1629@rm -f $@ $@.tmp
1630$(call extract-and-include-aux-whole-static-libs,$@.tmp)
1631$(call split-long-arguments,$(PRIVATE_AR) \
1632    $(AUX_GLOBAL_ARFLAGS) $@.tmp,$(PRIVATE_ALL_OBJECTS))
1633$(hide) mv -f $@.tmp $@
1634endef
1635
1636define transform-o-to-aux-executable-inner
1637$(hide) $(PRIVATE_CXX) -pie \
1638	-Bdynamic \
1639	-Wl,--gc-sections \
1640	$(PRIVATE_ALL_OBJECTS) \
1641	-Wl,--whole-archive \
1642	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1643	-Wl,--no-whole-archive \
1644	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1645	$(PRIVATE_LDFLAGS) \
1646	-o $@
1647endef
1648
1649define transform-o-to-aux-executable
1650@echo "$(AUX_DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1651@mkdir -p $(dir $@)
1652$(transform-o-to-aux-executable-inner)
1653endef
1654
1655define transform-o-to-aux-static-executable-inner
1656$(hide) $(PRIVATE_CXX) \
1657	-Bstatic \
1658	-Wl,--gc-sections \
1659	$(PRIVATE_ALL_OBJECTS) \
1660	-Wl,--whole-archive \
1661	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1662	-Wl,--no-whole-archive \
1663	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1664	$(PRIVATE_LDFLAGS) \
1665	-Wl,-Map=$(@).map \
1666	-o $@
1667endef
1668
1669define transform-o-to-aux-static-executable
1670@echo "$(AUX_DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1671@mkdir -p $(dir $@)
1672$(transform-o-to-aux-static-executable-inner)
1673endef
1674
1675###########################################################
1676## Commands for running host ar
1677###########################################################
1678
1679# $(1): the full path of the source static library.
1680# $(2): the full path of the destination static library.
1681define _extract-and-include-single-host-whole-static-lib
1682$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1683    rm -rf $$ldir; \
1684    mkdir -p $$ldir; \
1685    cp $(1) $$ldir; \
1686    lib_to_include=$$ldir/$(notdir $(1)); \
1687    filelist=; \
1688    subdir=0; \
1689    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
1690        if [ -e $$ldir/$$f ]; then \
1691           mkdir $$ldir/$$subdir; \
1692           ext=$$subdir/; \
1693           subdir=$$((subdir+1)); \
1694           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
1695        else \
1696           ext=; \
1697        fi; \
1698        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1699        filelist="$$filelist $$ldir/$$ext$$f"; \
1700    done ; \
1701    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1702        $(2) $$filelist
1703
1704endef
1705
1706define extract-and-include-host-whole-static-libs
1707$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)),$(1))
1708$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1709    $(call _extract-and-include-single-host-whole-static-lib, $(lib),$(1)))
1710endef
1711
1712ifeq ($(HOST_OS),darwin)
1713# On Darwin the host ar fails if there is nothing to add to .a at all.
1714# We work around by adding a dummy.o and then deleting it.
1715define create-dummy.o-if-no-objs
1716$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $(1))dummy.o)
1717endef
1718
1719define get-dummy.o-if-no-objs
1720$(if $(PRIVATE_ALL_OBJECTS),,$(dir $(1))dummy.o)
1721endef
1722
1723define delete-dummy.o-if-no-objs
1724$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $(1) $(dir $(1))dummy.o \
1725  && rm -f $(dir $(1))dummy.o)
1726endef
1727endif  # HOST_OS is darwin
1728
1729# Explicitly delete the archive first so that ar doesn't
1730# try to add to an existing archive.
1731define transform-host-o-to-static-lib
1732@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1733@mkdir -p $(dir $@)
1734@rm -f $@ $@.tmp
1735$(call extract-and-include-host-whole-static-libs,$@.tmp)
1736$(call create-dummy.o-if-no-objs,$@.tmp)
1737$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
1738    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) $@.tmp,\
1739    $(PRIVATE_ALL_OBJECTS) $(call get-dummy.o-if-no-objs,$@.tmp))
1740$(call delete-dummy.o-if-no-objs,$@.tmp)
1741$(hide) mv -f $@.tmp $@
1742endef
1743
1744
1745###########################################################
1746## Commands for running gcc to link a shared library or package
1747###########################################################
1748
1749# ld just seems to be so finicky with command order that we allow
1750# it to be overriden en-masse see combo/linux-arm.make for an example.
1751ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1752define transform-host-o-to-shared-lib-inner
1753$(hide) $(PRIVATE_CXX) \
1754	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1755	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1756	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1757	-shared -Wl,-soname,$(notdir $@) \
1758	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1759	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1760	) \
1761	$(PRIVATE_LDFLAGS) \
1762	$(PRIVATE_ALL_OBJECTS) \
1763	-Wl,--whole-archive \
1764	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1765	-Wl,--no-whole-archive \
1766	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1767	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1768	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1769	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1770	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1771	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1772	-o $@ \
1773	$(PRIVATE_LDLIBS)
1774endef
1775endif
1776
1777define transform-host-o-to-shared-lib
1778@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1779@mkdir -p $(dir $@)
1780$(transform-host-o-to-shared-lib-inner)
1781endef
1782
1783define transform-host-o-to-package
1784@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
1785@mkdir -p $(dir $@)
1786$(transform-host-o-to-shared-lib-inner)
1787endef
1788
1789
1790###########################################################
1791## Commands for running gcc to link a shared library or package
1792###########################################################
1793
1794define transform-o-to-shared-lib-inner
1795$(hide) $(PRIVATE_CXX) \
1796	-nostdlib -Wl,-soname,$(notdir $@) \
1797	-Wl,--gc-sections \
1798	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1799	$(PRIVATE_TARGET_CRTBEGIN_SO_O) \
1800	$(PRIVATE_ALL_OBJECTS) \
1801	-Wl,--whole-archive \
1802	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1803	-Wl,--no-whole-archive \
1804	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1805	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1806	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1807	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1808	$(PRIVATE_TARGET_LIBATOMIC) \
1809	$(PRIVATE_TARGET_LIBGCC) \
1810	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1811	$(PRIVATE_LDFLAGS) \
1812	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1813	-o $@ \
1814	$(PRIVATE_TARGET_CRTEND_SO_O) \
1815	$(PRIVATE_LDLIBS)
1816endef
1817
1818define transform-o-to-shared-lib
1819@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1820@mkdir -p $(dir $@)
1821$(transform-o-to-shared-lib-inner)
1822endef
1823
1824###########################################################
1825## Commands for filtering a target executable or library
1826###########################################################
1827
1828ifneq ($(TARGET_BUILD_VARIANT),user)
1829  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1830  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1831endif
1832
1833define transform-to-stripped
1834@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip: $(PRIVATE_MODULE) ($@)"
1835@mkdir -p $(dir $@)
1836$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1837  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1838endef
1839
1840define transform-to-stripped-keep-mini-debug-info
1841@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (mini debug info): $(PRIVATE_MODULE) ($@)"
1842@mkdir -p $(dir $@)
1843$(hide) $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms
1844$(hide) $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms
1845$(hide) comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols
1846$(hide) $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug
1847$(hide) $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo
1848$(hide) $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo
1849$(hide) $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo
1850$(hide) $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@
1851$(hide) rm -f $@.mini_debuginfo.xz
1852$(hide) xz $@.mini_debuginfo
1853$(hide) $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@
1854$(hide) rm -f $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz
1855endef
1856
1857define transform-to-stripped-keep-symbols
1858@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1859@mkdir -p $(dir $@)
1860$(hide) $(PRIVATE_OBJCOPY) \
1861    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1862    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1863endef
1864
1865###########################################################
1866## Commands for packing a target executable or library
1867###########################################################
1868
1869define pack-elf-relocations
1870@echo "$($(PRIVATE_PREFIX)DISPLAY) Pack Relocations: $(PRIVATE_MODULE) ($@)"
1871$(copy-file-to-target)
1872$(hide) $(RELOCATION_PACKER) $@
1873endef
1874
1875###########################################################
1876## Commands for running gcc to link an executable
1877###########################################################
1878
1879define transform-o-to-executable-inner
1880$(hide) $(PRIVATE_CXX) -pie \
1881	-nostdlib -Bdynamic \
1882	-Wl,-dynamic-linker,$(PRIVATE_LINKER) \
1883	-Wl,--gc-sections \
1884	-Wl,-z,nocopyreloc \
1885	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1886	$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
1887	$(PRIVATE_ALL_OBJECTS) \
1888	-Wl,--whole-archive \
1889	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1890	-Wl,--no-whole-archive \
1891	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1892	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1893	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1894	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1895	$(PRIVATE_TARGET_LIBATOMIC) \
1896	$(PRIVATE_TARGET_LIBGCC) \
1897	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1898	$(PRIVATE_LDFLAGS) \
1899	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1900	-o $@ \
1901	$(PRIVATE_TARGET_CRTEND_O) \
1902	$(PRIVATE_LDLIBS)
1903endef
1904
1905define transform-o-to-executable
1906@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1907@mkdir -p $(dir $@)
1908$(transform-o-to-executable-inner)
1909endef
1910
1911
1912###########################################################
1913## Commands for linking a static executable. In practice,
1914## we only use this on arm, so the other platforms don't
1915## have transform-o-to-static-executable defined.
1916## Clang driver needs -static to create static executable.
1917## However, bionic/linker uses -shared to overwrite.
1918## Linker for x86 targets does not allow coexistance of -static and -shared,
1919## so we add -static only if -shared is not used.
1920###########################################################
1921
1922define transform-o-to-static-executable-inner
1923$(hide) $(PRIVATE_CXX) \
1924	-nostdlib -Bstatic \
1925	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1926	-Wl,--gc-sections \
1927	-o $@ \
1928	$(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
1929	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1930	$(PRIVATE_LDFLAGS) \
1931	$(PRIVATE_ALL_OBJECTS) \
1932	-Wl,--whole-archive \
1933	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1934	-Wl,--no-whole-archive \
1935	$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)))) \
1936	-Wl,--start-group \
1937	$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1938	$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1939	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1940	$(PRIVATE_TARGET_LIBATOMIC) \
1941	$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1942	$(PRIVATE_TARGET_LIBGCC) \
1943	-Wl,--end-group \
1944	$(PRIVATE_TARGET_CRTEND_O)
1945endef
1946
1947define transform-o-to-static-executable
1948@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1949@mkdir -p $(dir $@)
1950$(transform-o-to-static-executable-inner)
1951endef
1952
1953
1954###########################################################
1955## Commands for running gcc to link a host executable
1956###########################################################
1957ifdef BUILD_HOST_static
1958HOST_FPIE_FLAGS :=
1959else
1960HOST_FPIE_FLAGS := -pie
1961# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1962ifeq ($(HOST_CROSS_OS),windows)
1963HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1964endif
1965endif
1966
1967ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1968define transform-host-o-to-executable-inner
1969$(hide) $(PRIVATE_CXX) \
1970	$(PRIVATE_ALL_OBJECTS) \
1971	-Wl,--whole-archive \
1972	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1973	-Wl,--no-whole-archive \
1974	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1975	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1976	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1977	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1978	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1979	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1980	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1981	$(foreach path,$(PRIVATE_RPATHS), \
1982	  -Wl,-rpath,\$$ORIGIN/$(path)) \
1983	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1984		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1985	) \
1986	$(PRIVATE_LDFLAGS) \
1987	-o $@ \
1988	$(PRIVATE_LDLIBS)
1989endef
1990endif
1991
1992define transform-host-o-to-executable
1993@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1994@mkdir -p $(dir $@)
1995$(transform-host-o-to-executable-inner)
1996endef
1997
1998
1999###########################################################
2000## Commands for running javac to make .class files
2001###########################################################
2002
2003# Add BUILD_NUMBER to apps default version name if it's unbundled build.
2004ifdef TARGET_BUILD_APPS
2005TARGET_BUILD_WITH_APPS_VERSION_NAME := true
2006endif
2007
2008ifdef TARGET_BUILD_WITH_APPS_VERSION_NAME
2009APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)
2010else
2011APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)
2012endif
2013
2014# TODO: Right now we generate the asset resources twice, first as part
2015# of generating the Java classes, then at the end when packaging the final
2016# assets.  This should be changed to do one of two things: (1) Don't generate
2017# any resource files the first time, only create classes during that stage;
2018# or (2) Don't use the -c flag with the second stage, instead taking the
2019# resource files from the first stage as additional input.  My original intent
2020# was to use approach (2), but this requires a little more work in the tool.
2021# Maybe we should just use approach (1).
2022
2023# This rule creates the R.java and Manifest.java files, both of which
2024# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
2025define create-resource-java-files
2026@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
2027@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
2028$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
2029    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
2030    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2031    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2032    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
2033    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2034    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2035    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2036    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2037    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2038    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2039    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2040    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2041    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2042    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2043    --skip-symbols-without-default-localization
2044endef
2045
2046# Search for generated R.java/Manifest.java, copy the found R.java as $@.
2047# Also copy them to a central 'R' directory to make it easier to add the files to an IDE.
2048define find-generated-R.java
2049$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2050  -name Manifest.java 2> /dev/null`; do \
2051    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \
2052    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2053    $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2054  done;
2055$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2056  -name R.java 2> /dev/null`; do \
2057    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \
2058    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2059    $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \
2060      || exit 31; \
2061    $(ACP) -fp $$GENERATED_R_FILE $@ || exit 32; \
2062  done;
2063@# Ensure that the target file is always created, i.e. also in case we did not
2064@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding.
2065$(hide) touch $@
2066endef
2067
2068###########################################################
2069# AAPT2 compilation and link
2070###########################################################
2071define aapt2-compile-one-resource-file
2072@mkdir -p $(dir $@)
2073$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $<
2074endef
2075
2076define aapt2-compile-resource-dirs
2077@mkdir -p $(dir $@)
2078$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \
2079  $(PRIVATE_AAPT2_CFLAGS) --legacy
2080endef
2081
2082# Set up rule to compile one resource file with aapt2.
2083# Must be called with $(eval).
2084# $(1): the source file
2085# $(2): the output file
2086define aapt2-compile-one-resource-file-rule
2087$(2) : $(1) $(AAPT2)
2088	@echo "AAPT2 compile $$@ <- $$<"
2089	$$(call aapt2-compile-one-resource-file)
2090endef
2091
2092# Convert input resource file path to output file path.
2093# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat;
2094# For other resource file, just replace the last "/" with "_" and
2095# add .flat extension.
2096#
2097# $(1): the input resource file path
2098# $(2): the base dir of the output file path
2099# Returns: the compiled output file path
2100define aapt2-compiled-resource-out-file
2101$(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
2102endef
2103
2104define aapt2-link
2105@mkdir -p $(dir $@)
2106$(call dump-words-to-file,$(PRIVATE_RES_FLAT),$(dir $@)aapt2-flat-list)
2107$(call dump-words-to-file,$(PRIVATE_OVERLAY_FLAT),$(dir $@)aapt2-flat-overlay-list)
2108$(hide) $(AAPT2) link -o $@ \
2109  $(PRIVATE_AAPT_FLAGS) \
2110  $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \
2111  $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \
2112  $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \
2113  $(addprefix -A ,$(PRIVATE_ASSET_DIR)) \
2114  $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2115  $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2116  $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2117  $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2118  $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2119  $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2120  $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2121  $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2122  $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2123  $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2124  $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2125  -R \@$(dir $@)aapt2-flat-overlay-list \
2126  \@$(dir $@)aapt2-flat-list
2127endef
2128
2129###########################################################
2130xlint_unchecked := -Xlint:unchecked
2131
2132# emit-line, <word list>, <output file>
2133define emit-line
2134   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
2135endef
2136
2137# dump-words-to-file, <word list>, <output file>
2138define dump-words-to-file
2139        @rm -f $(2)
2140        @touch $(2)
2141        @$(call emit-line,$(wordlist 1,500,$(1)),$(2))
2142        @$(call emit-line,$(wordlist 501,1000,$(1)),$(2))
2143        @$(call emit-line,$(wordlist 1001,1500,$(1)),$(2))
2144        @$(call emit-line,$(wordlist 1501,2000,$(1)),$(2))
2145        @$(call emit-line,$(wordlist 2001,2500,$(1)),$(2))
2146        @$(call emit-line,$(wordlist 2501,3000,$(1)),$(2))
2147        @$(call emit-line,$(wordlist 3001,3500,$(1)),$(2))
2148        @$(call emit-line,$(wordlist 3501,4000,$(1)),$(2))
2149        @$(call emit-line,$(wordlist 4001,4500,$(1)),$(2))
2150        @$(call emit-line,$(wordlist 4501,5000,$(1)),$(2))
2151        @$(call emit-line,$(wordlist 5001,5500,$(1)),$(2))
2152        @$(call emit-line,$(wordlist 5501,6000,$(1)),$(2))
2153        @$(call emit-line,$(wordlist 6001,6500,$(1)),$(2))
2154        @$(call emit-line,$(wordlist 6501,7000,$(1)),$(2))
2155        @$(call emit-line,$(wordlist 7001,7500,$(1)),$(2))
2156        @$(call emit-line,$(wordlist 7501,8000,$(1)),$(2))
2157        @$(call emit-line,$(wordlist 8001,8500,$(1)),$(2))
2158        @$(call emit-line,$(wordlist 8501,9000,$(1)),$(2))
2159        @$(call emit-line,$(wordlist 9001,9500,$(1)),$(2))
2160        @$(call emit-line,$(wordlist 9501,10000,$(1)),$(2))
2161        @$(call emit-line,$(wordlist 10001,10500,$(1)),$(2))
2162        @$(call emit-line,$(wordlist 10501,11000,$(1)),$(2))
2163        @$(call emit-line,$(wordlist 11001,11500,$(1)),$(2))
2164        @$(call emit-line,$(wordlist 11501,12000,$(1)),$(2))
2165        @$(call emit-line,$(wordlist 12001,12500,$(1)),$(2))
2166        @$(call emit-line,$(wordlist 12501,13000,$(1)),$(2))
2167        @$(call emit-line,$(wordlist 13001,13500,$(1)),$(2))
2168        @$(if $(wordlist 13501,13502,$(1)),$(error Too many words ($(words $(1)))))
2169endef
2170
2171# For a list of jar files, unzip them to a specified directory,
2172# but make sure that no META-INF files come along for the ride,
2173# unless PRIVATE_DONT_DELETE_JAR_META_INF is set.
2174#
2175# $(1): files to unzip
2176# $(2): destination directory
2177define unzip-jar-files
2178  $(hide) for f in $(1); \
2179  do \
2180    if [ ! -f $$f ]; then \
2181      echo Missing file $$f; \
2182      exit 1; \
2183    fi; \
2184    unzip -qo $$f -d $(2); \
2185  done
2186  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF)
2187endef
2188
2189# Call jack
2190#
2191define call-jack
2192 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS)
2193endef
2194
2195# Common definition to invoke javac on the host and target.
2196#
2197# Some historical notes:
2198# - below we write the list of java files to java-source-list to avoid argument
2199#   list length problems with Cygwin
2200# - we filter out duplicate java file names because eclipse's compiler
2201#   doesn't like them.
2202#
2203# $(1): javac
2204# $(2): bootclasspath
2205define compile-java
2206$(hide) rm -f $@
2207$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
2208$(hide) mkdir -p $(dir $@)
2209$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
2210$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
2211$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
2212$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2213          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
2214fi
2215$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2216    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list )
2217$(if $(PRIVATE_HAS_RS_SOURCES), \
2218    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list )
2219$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
2220    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2221$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2222    ( $(1) -encoding UTF-8 \
2223    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2224    $(2) \
2225    $(addprefix -classpath ,$(strip \
2226        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
2227    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2228    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2229    $(PRIVATE_JAVACFLAGS) \
2230    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
2231    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) ) 2>&1 | $(JAVAC_FILTER); \
2232fi
2233$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
2234    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
2235$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
2236$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2237$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2238    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
2239    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
2240    | xargs rm -rf)
2241$(if $(PRIVATE_JAR_PACKAGES), \
2242    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
2243        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
2244            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
2245        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
2246$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
2247    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
2248        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
2249$(if $(PRIVATE_JAR_MANIFEST), \
2250    $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \
2251            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
2252        jar -cfm $@ $(dir $@)/manifest.mf \
2253            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
2254    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
2255$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
2256endef
2257
2258define transform-java-to-classes.jar
2259@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2260$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2261endef
2262
2263# Invoke Jack to compile java from source to dex and jack files.
2264#
2265# Some historical notes:
2266# - below we write the list of java files to java-source-list to avoid argument
2267#   list length problems with Cygwin
2268# - we filter out duplicate java file names because Jack doesn't like them.
2269define jack-java-to-dex
2270$(hide) rm -f $@
2271$(hide) rm -f $(PRIVATE_CLASSES_JACK)
2272$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2273$(hide) mkdir -p $(dir $@)
2274$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
2275$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2276$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2277$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2278$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2279          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2280fi
2281$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2282    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2283$(if $(PRIVATE_HAS_RS_SOURCES), \
2284    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2285$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2286    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2287$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2288    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2289    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2290)
2291$(if $(PRIVATE_EXTRA_JAR_ARGS),
2292    $(hide) mkdir -p $@.res.tmp
2293    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2294    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2295    $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2296    $(hide) rm $@.res.tmp.zip)
2297$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2298    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2299else \
2300    export tmpEcjArg=""; \
2301fi; \
2302$(call call-jack) \
2303    $(strip $(PRIVATE_JACK_FLAGS)) \
2304    $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \
2305    $(if $(NO_OPTIMIZE_DX), \
2306        -D jack.dex.optimize="false") \
2307    $(if $(PRIVATE_RMTYPEDEFS), \
2308        -D jack.android.remove-typedef="true") \
2309    $(addprefix --classpath ,$(strip \
2310        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2311    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2312    $(addprefix --pluginpath ,$(strip \
2313         $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2314    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2315    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2316    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2317    -D jack.import.resource.policy=keep-first \
2318    -D jack.import.type.policy=keep-first \
2319    --output-jack $(PRIVATE_CLASSES_JACK) \
2320    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2321    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
2322    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2323    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2324    $$tmpEcjArg \
2325    || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 )
2326$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
2327$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2328$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2329$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2330$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2331$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2332$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2333endef
2334
2335# Invoke Jack to compile java source just to check it compiles correctly.
2336#
2337# Some historical notes:
2338# - below we write the list of java files to java-source-list to avoid argument
2339#   list length problems with Cygwin
2340# - we filter out duplicate java file names because Jack doesn't like them.
2341define jack-check-java
2342$(hide) rm -f $@
2343$(hide) rm -f $@.java-source-list
2344$(hide) rm -f $@.java-source-list-uniq
2345$(hide) mkdir -p $(dir $@)
2346$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2347$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list)
2348$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2349          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \
2350fi
2351$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2352    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list )
2353$(if $(PRIVATE_HAS_RS_SOURCES), \
2354    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list )
2355$(hide) tr ' ' '\n' < $@.java-source-list \
2356    | sort -u > $@.java-source-list-uniq
2357$(hide) if [ -s $@.java-source-list-uniq ] ; then \
2358	$(call call-jack,$(PRIVATE_JACK_EXTRA_ARGS)) \
2359	    $(strip $(PRIVATE_JACK_FLAGS)) \
2360	    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
2361	    $(addprefix --classpath ,$(strip \
2362	        $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2363	    -D jack.import.resource.policy=keep-first \
2364	    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2365	    -D jack.import.type.policy=keep-first \
2366	    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2367	    @$@.java-source-list-uniq; \
2368fi
2369touch $@
2370endef
2371
2372define transform-jar-to-jack
2373	$(hide) mkdir -p $(dir $@)
2374	$(hide) mkdir -p $@.tmpjill.res
2375	$(hide) unzip -qo $< -d $@.tmpjill.res
2376	$(hide) find $@.tmpjill.res -iname "*.class" -delete
2377	$(hide) $(call call-jack) \
2378	    $(PRIVATE_JACK_FLAGS) \
2379	    $(addprefix --pluginpath ,$(strip \
2380                $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2381	    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2382        -D jack.import.resource.policy=keep-first \
2383        -D jack.import.type.policy=keep-first \
2384        -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2385	    --import $< \
2386	    --import-resource $@.tmpjill.res \
2387	    --output-jack $@
2388	$(hide) rm -rf $@.tmpjill.res
2389endef
2390
2391# Moves $1.tmp to $1 if necessary. This is designed to be used with
2392# .KATI_RESTAT. For kati, this function doesn't update the timestamp
2393# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild
2394# targets which depend on $1.
2395define commit-change-for-toc
2396$(hide) if cmp -s $1.tmp $1 ; then \
2397 rm $1.tmp ; \
2398else \
2399 mv $1.tmp $1 ; \
2400fi
2401endef
2402
2403## Rule to create a table of contents from a .jar file.
2404## Must be called with $(eval).
2405# $(1): A .jar file
2406define _transform-jar-to-toc
2407$1.toc: $1 | $(IJAR)
2408	@echo Generating TOC: $$@
2409	$(hide) $(IJAR) $$< $$@.tmp
2410	$$(call commit-change-for-toc,$$@)
2411endef
2412
2413## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT.
2414# $(1): A .jar file
2415define define-jar-to-toc-rule
2416$(eval $(call _transform-jar-to-toc,$1))\
2417$(eval .KATI_RESTAT: $1.toc)
2418endef
2419
2420ifeq (,$(TARGET_BUILD_APPS))
2421
2422## Rule to create a table of contents from a .dex file.
2423## Must be called with $(eval).
2424# $(1): The directory which contains classes*.dex files
2425define _transform-dex-to-toc
2426$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex
2427$1/classes.dex.toc: $1/classes.dex $(DEXDUMP)
2428	@echo Generating TOC: $$@
2429	$(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp
2430	$$(call commit-change-for-toc,$$@)
2431endef
2432
2433## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT.
2434# $(1): The directory which contains classes*.dex files
2435define define-dex-to-toc-rule
2436$(eval $(call _transform-dex-to-toc,$1))\
2437$(eval .KATI_RESTAT: $1/classes.dex.toc)
2438endef
2439
2440else
2441
2442# Turn off .toc optimization for apps build as we cannot build dexdump.
2443define define-dex-to-toc-rule
2444endef
2445
2446endif  # TARGET_BUILD_APPS
2447
2448
2449# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
2450#
2451# Some historical notes:
2452# - below we write the list of java files to java-source-list to avoid argument
2453#   list length problems with Cygwin
2454# - we filter out duplicate java file names because Jack doesn't like them.
2455define java-to-jack
2456$(hide) rm -f $@
2457$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2458$(hide) mkdir -p $(dir $@)
2459$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2460$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2461$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2462$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2463          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2464fi
2465$(if $(PRIVATE_HAS_PROTO_SOURCES), \
2466    $(hide) find $(PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2467$(if $(PRIVATE_HAS_RS_SOURCES), \
2468    $(hide) find $(PRIVATE_RS_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list )
2469$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2470    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2471$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2472    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2473    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2474)
2475$(if $(PRIVATE_EXTRA_JAR_ARGS),
2476	$(hide) mkdir -p $@.res.tmp
2477	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2478	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2479	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2480	$(hide) rm $@.res.tmp.zip)
2481$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2482    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2483else \
2484    export tmpEcjArg=""; \
2485fi; \
2486$(call call-jack) \
2487    $(strip $(PRIVATE_JACK_FLAGS)) \
2488    $(if $(NO_OPTIMIZE_DX), \
2489        -D jack.dex.optimize="false") \
2490    $(addprefix --classpath ,$(strip \
2491        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2492    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2493    $(addprefix --pluginpath ,$(strip \
2494        $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2495    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2496    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2497    -D jack.import.resource.policy=keep-first \
2498    -D jack.import.type.policy=keep-first \
2499    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2500    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2501    --output-jack $@ \
2502    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2503    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2504    $$tmpEcjArg \
2505    || ( rm -f $@ ; exit 41 )
2506$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2507$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2508$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2509$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2510$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2511$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2512endef
2513
2514define transform-classes.jar-to-emma
2515$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
2516    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
2517    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
2518endef
2519
2520define desugar-classpath
2521$(filter-out -classpath -bootclasspath "",$(subst :,$(space),$(1)))
2522endef
2523
2524# Takes an sdk version that might be PLATFORM_VERSION_CODENAME (for example P),
2525# returns a number greater than the highest existing sdk version if it is, or
2526# the input if it is not.
2527define codename-or-sdk-to-sdk
2528$(if $(filter $(1),$(PLATFORM_VERSION_CODENAME)),10000,$(1))
2529endef
2530
2531define desugar-classes-jar
2532@echo Desugar: $@
2533@mkdir -p $(dir $@)
2534$(hide) rm -f $@ $@.tmp
2535$(hide) java -jar $(DESUGAR) \
2536    $(addprefix --bootclasspath_entry ,$(call desugar-bootclasspath,$(PRIVATE_BOOTCLASSPATH))) \
2537    $(addprefix --classpath_entry ,$(PRIVATE_ALL_JAVA_LIBRARIES)) \
2538    --min_sdk_version $(call codename-or-sdk-to-sdk,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2539    --allow_empty_bootclasspath \
2540    $(if $(filter --core-library,$(PRIVATE_DX_FLAGS)),--core_library) \
2541    -i $< -o $@.tmp
2542    mv $@.tmp $@
2543endef
2544
2545
2546#TODO: use a smaller -Xmx value for most libraries;
2547#      only core.jar and framework.jar need a heap this big.
2548define transform-classes.jar-to-dex
2549@echo "target Dex: $(PRIVATE_MODULE)"
2550@mkdir -p $(dir $@)
2551$(hide) rm -f $(dir $@)classes*.dex
2552$(hide) $(DX) \
2553    -JXms16M -JXmx2048M \
2554    --dex --output=$(dir $@) \
2555    --min-sdk-version=$(call codename-or-sdk-to-sdk,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2556    $(if $(NO_OPTIMIZE_DX), \
2557        --no-optimize) \
2558    $(if $(GENERATE_DEX_DEBUG), \
2559	    --debug --verbose \
2560	    --dump-to=$(@:.dex=.lst) \
2561	    --dump-width=1000) \
2562    $(PRIVATE_DX_FLAGS) \
2563    $<
2564endef
2565
2566# Create a mostly-empty .jar file that we'll add to later.
2567# The MacOS jar tool doesn't like creating empty jar files,
2568# so we need to give it something.
2569# $(1) package to create
2570define create-empty-package-at
2571@mkdir -p $(dir $(1))
2572$(hide) touch $(dir $(1))zipdummy
2573$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy)
2574$(hide) zip -qd $(1) zipdummy
2575$(hide) rm $(dir $(1))zipdummy
2576endef
2577
2578# Create a mostly-empty .jar file that we'll add to later.
2579# The MacOS jar tool doesn't like creating empty jar files,
2580# so we need to give it something.
2581define create-empty-package
2582$(call create-empty-package-at,$@)
2583endef
2584
2585# Copy an arhchive file and delete any class files and empty folders inside.
2586# $(1): the source archive file.
2587# $(2): the destination archive file.
2588define initialize-package-file
2589@mkdir -p $(dir $(2))
2590$(hide) cp -f $(1) $(2)
2591$(hide) zip -qd $(2) "*.class" \
2592    $(if $(strip $(PRIVATE_DONT_DELETE_JAR_DIRS)),,"*/") \
2593    || true # Ignore the error when nothing to delete.
2594endef
2595
2596#TODO: we kinda want to build different asset packages for
2597#      different configurations, then combine them later (or something).
2598#      Per-locale, etc.
2599#      A list of dynamic and static parameters;  build layers for
2600#      dynamic params that lay over the static ones.
2601#TODO: update the manifest to point to the package file
2602#Note that the version numbers are given to aapt as simple default
2603#values; applications can override these by explicitly stating
2604#them in their manifest.
2605define add-assets-to-package
2606$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
2607    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2608    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2609    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2610    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2611    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2612    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2613    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2614    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2615    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2616    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2617    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2618    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2619    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2620    --skip-symbols-without-default-localization \
2621    -F $@
2622endef
2623
2624# We need the extra blank line, so that the command will be on a separate line.
2625# $(1): the ABI name
2626# $(2): the list of shared libraies
2627define _add-jni-shared-libs-to-package-per-abi
2628$(hide) cp $(2) $(dir $@)lib/$(1)
2629
2630endef
2631
2632# For apps_only build, don't uncompress/page-align the jni libraries,
2633# because the apk may be run on older platforms that don't support loading jni directly from apk.
2634ifdef TARGET_BUILD_APPS
2635JNI_COMPRESS_FLAGS :=
2636ZIPALIGN_PAGE_ALIGN_FLAGS :=
2637else
2638JNI_COMPRESS_FLAGS := -0
2639ZIPALIGN_PAGE_ALIGN_FLAGS := -p
2640endif
2641
2642define add-jni-shared-libs-to-package
2643$(hide) rm -rf $(dir $@)lib
2644$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2645$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2646  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2647    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2648$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib)
2649$(hide) rm -rf $(dir $@)lib
2650endef
2651
2652#TODO: update the manifest to point to the dex file
2653define add-dex-to-package
2654$(call add-dex-to-package-arg,$@)
2655endef
2656
2657# $(1): the package file.
2658define add-dex-to-package-arg
2659$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1)
2660endef
2661
2662# Add java resources added by the current module.
2663# $(1) destination package
2664#
2665define add-java-resources-to
2666$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2667$(hide) jar uf $(1) @$(1).jar-arg-list
2668@rm -f $(1).jar-arg-list
2669endef
2670
2671# Add resources carried by static Jack libraries.
2672#
2673define add-carried-jack-resources
2674 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2675    find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \
2676        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \
2677        > $(dir $@)jack_res_jar_flags; \
2678    if [ -s $(dir $@)jack_res_jar_flags ] ; then \
2679        jar uf $@ @$(dir $@)jack_res_jar_flags; \
2680    fi; \
2681fi
2682endef
2683
2684# Sign a package using the specified key/cert.
2685#
2686define sign-package
2687$(call sign-package-arg,$@)
2688endef
2689
2690# $(1): the package file we are signing.
2691define sign-package-arg
2692$(hide) mv $(1) $(1).unsigned
2693$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \
2694    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2695    $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed
2696$(hide) mv $(1).signed $(1)
2697endef
2698
2699# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2700#
2701define align-package
2702$(hide) if ! $(ZIPALIGN) -c $(ZIPALIGN_PAGE_ALIGN_FLAGS) 4 $@ >/dev/null ; then \
2703  mv $@ $@.unaligned; \
2704  $(ZIPALIGN) \
2705    -f \
2706    $(ZIPALIGN_PAGE_ALIGN_FLAGS) \
2707    4 \
2708    $@.unaligned $@.aligned; \
2709  mv $@.aligned $@; \
2710  fi
2711endef
2712
2713# Remove dynamic timestamps from packages
2714#
2715define remove-timestamps-from-package
2716$(hide) $(ZIPTIME) $@
2717endef
2718
2719# Uncompress shared libraries embedded in an apk.
2720#
2721define uncompress-shared-libs
2722$(hide) if (zipinfo $@ $(PRIVATE_EMBEDDED_JNI_LIBS) 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
2723  rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \
2724  unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \
2725  zip -d $@ 'lib/*.so' && \
2726  ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \
2727  rm -rf $(dir $@)uncompressedlibs; \
2728  fi
2729endef
2730
2731# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2732# new prebuilt rules to work, we should change this to copy the
2733# resources to the out directory and then copy the resources.
2734
2735# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2736# in transform-java-to-classes for the sake of vm-tests.
2737define transform-host-java-to-package
2738@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2739$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2740endef
2741
2742###########################################################
2743## Commands for copying files
2744###########################################################
2745
2746# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2747# $(1): source header
2748# $(2): destination header
2749define copy-one-header
2750$(2): $(1)
2751	@echo "Header: $$@"
2752	$$(copy-file-to-new-target-with-cp)
2753endef
2754
2755# Define a rule to copy a file.  For use via $(eval).
2756# $(1): source file
2757# $(2): destination file
2758define copy-one-file
2759$(2): $(1)
2760	@echo "Copy: $$@"
2761	$$(copy-file-to-target)
2762endef
2763
2764# Copies many files.
2765# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2766# Evaluates to the list of the dst files (ie suitable for a dependency list)
2767define copy-many-files
2768$(foreach f, $(1), $(strip \
2769    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2770    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2771    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2772    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2773    $(_cmf_dest)))
2774endef
2775
2776# Copy the file only if it's a well-formed xml file. For use via $(eval).
2777# $(1): source file
2778# $(2): destination file, must end with .xml.
2779define copy-xml-file-checked
2780$(2): $(1)
2781	@echo "Copy xml: $$@"
2782	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2783	$$(copy-file-to-target)
2784endef
2785
2786# The -t option to acp and the -p option to cp is
2787# required for OSX.  OSX has a ridiculous restriction
2788# where it's an error for a .a file's modification time
2789# to disagree with an internal timestamp, and this
2790# macro is used to install .a files (among other things).
2791
2792# Copy a single file from one place to another,
2793# preserving permissions and overwriting any existing
2794# file.
2795# When we used acp, it could not handle high resolution timestamps
2796# on file systems like ext4. Because of that, '-t' option was disabled
2797# and copy-file-to-target was identical to copy-file-to-new-target.
2798# Keep the behavior until we audit and ensure that switching this back
2799# won't break anything.
2800define copy-file-to-target
2801@mkdir -p $(dir $@)
2802$(hide) rm -f $@
2803$(hide) cp $< $@
2804endef
2805
2806# The same as copy-file-to-target, but use the local
2807# cp command instead of acp.
2808define copy-file-to-target-with-cp
2809@mkdir -p $(dir $@)
2810$(hide) rm -f $@
2811$(hide) cp -p $< $@
2812endef
2813
2814# The same as copy-file-to-target, but strip out "# comment"-style
2815# comments (for config files and such).
2816define copy-file-to-target-strip-comments
2817@mkdir -p $(dir $@)
2818$(hide) rm -f $@
2819$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2820endef
2821
2822# The same as copy-file-to-target, but don't preserve
2823# the old modification time.
2824define copy-file-to-new-target
2825@mkdir -p $(dir $@)
2826$(hide) rm -f $@
2827$(hide) cp $< $@
2828endef
2829
2830# The same as copy-file-to-new-target, but use the local
2831# cp command instead of acp.
2832define copy-file-to-new-target-with-cp
2833@mkdir -p $(dir $@)
2834$(hide) rm -f $@
2835$(hide) cp $< $@
2836endef
2837
2838# Copy a prebuilt file to a target location.
2839define transform-prebuilt-to-target
2840@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2841$(copy-file-to-target)
2842endef
2843
2844# Copy a prebuilt file to a target location, stripping "# comment" comments.
2845define transform-prebuilt-to-target-strip-comments
2846@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2847$(copy-file-to-target-strip-comments)
2848endef
2849
2850# Copy a list of files/directories to target location, with sub dir structure preserved.
2851# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
2852# $(1): the source list of files/directories.
2853# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
2854# $(3): the target location.
2855define copy-files-with-structure
2856$(foreach t,$(1),\
2857  $(eval s := $(patsubst $(2)%,%,$(t)))\
2858  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
2859endef
2860
2861# Define a rule to create a symlink to a file.
2862# $(1): full path to source
2863# $(2): source (may be relative)
2864# $(3): full path to destination
2865define symlink-file
2866$(eval $(_symlink-file))
2867endef
2868
2869# Order-only dependency because make/ninja will follow the link when checking
2870# the timestamp, so the file must exist
2871define _symlink-file
2872$(3): | $(1)
2873	@echo "Symlink: $$@ -> $(2)"
2874	@mkdir -p $(dir $$@)
2875	@rm -rf $$@
2876	$(hide) ln -sf $(2) $$@
2877endef
2878
2879###########################################################
2880## Commands to call Proguard
2881###########################################################
2882define transform-jar-to-proguard
2883@echo Proguard: $@
2884$(hide) $(PROGUARD) -injars '$<$(PRIVATE_PROGUARD_INJAR_FILTERS)' \
2885    -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
2886    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2887endef
2888
2889###########################################################
2890## Stuff source generated from one-off tools
2891###########################################################
2892
2893define transform-generated-source
2894@echo "$($(PRIVATE_PREFIX)DISPLAY) Generated: $(PRIVATE_MODULE) <= $<"
2895@mkdir -p $(dir $@)
2896$(hide) $(PRIVATE_CUSTOM_TOOL)
2897endef
2898
2899
2900###########################################################
2901## Assertions about attributes of the target
2902###########################################################
2903
2904# $(1): The file to check
2905ifndef get-file-size
2906$(error HOST_OS must define get-file-size)
2907endif
2908
2909# Convert a partition data size (eg, as reported in /proc/mtd) to the
2910# size of the image used to flash that partition (which includes a
2911# spare area for each page).
2912# $(1): the partition data size
2913define image-size-from-data-size
2914$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2915  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2916$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2917$(eval _isfds_value :=))
2918endef
2919
2920# $(1): The file(s) to check (often $@)
2921# $(2): The maximum total image size, in decimal bytes.
2922#    Make sure to take into account any reserved space needed for the FS.
2923#
2924# If $(2) is empty, evaluates to "true"
2925#
2926# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2927# is left over after the image has been flashed.  Round the 1% up to the
2928# next whole flash block size.
2929define assert-max-file-size
2930$(if $(2), \
2931  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2932  total=$$(( $$( echo "$$size" ) )); \
2933  printname=$$(echo -n "$(1)" | tr " " +); \
2934  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2935  twoblocks=$$((img_blocksize * 2)); \
2936  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2937  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2938  maxsize=$$(($(2) - reserve)); \
2939  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2940  if [ "$$total" -gt "$$maxsize" ]; then \
2941    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2942    false; \
2943  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2944    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2945  fi \
2946 , \
2947  true \
2948 )
2949endef
2950
2951# Like assert-max-file-size, but the second argument is a partition
2952# size, which we'll convert to a max image size before checking it
2953# against the files.
2954#
2955# $(1): The file(s) to check (often $@)
2956# $(2): The partition size.
2957define assert-max-image-size
2958$(if $(2), \
2959  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
2960endef
2961
2962
2963###########################################################
2964## Define device-specific radio files
2965###########################################################
2966INSTALLED_RADIOIMAGE_TARGET :=
2967
2968# Copy a radio image file to the output location, and add it to
2969# INSTALLED_RADIOIMAGE_TARGET.
2970# $(1): filename
2971define add-radio-file
2972  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
2973endef
2974define add-radio-file-internal
2975INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2976$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
2977	$$(transform-prebuilt-to-target)
2978endef
2979
2980# Version of add-radio-file that also arranges for the version of the
2981# file to be checked against the contents of
2982# $(TARGET_BOARD_INFO_FILE).
2983# $(1): filename
2984# $(2): name of version variable in board-info (eg, "version-baseband")
2985define add-radio-file-checked
2986  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
2987endef
2988define add-radio-file-checked-internal
2989INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2990BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
2991$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
2992	$$(transform-prebuilt-to-target)
2993endef
2994
2995
2996###########################################################
2997# Override the package defined in $(1), setting the
2998# variables listed below differently.
2999#
3000#  $(1): The makefile to override (relative to the source
3001#        tree root)
3002#  $(2): Old LOCAL_PACKAGE_NAME value.
3003#  $(3): New LOCAL_PACKAGE_NAME value.
3004#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
3005#  $(5): New LOCAL_CERTIFICATE value.
3006#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
3007#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
3008#
3009# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
3010# clear_vars.mk.
3011###########################################################
3012define inherit-package
3013  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
3014endef
3015
3016define inherit-package-internal
3017  LOCAL_PACKAGE_OVERRIDES \
3018      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
3019  include $(1)
3020  LOCAL_PACKAGE_OVERRIDES \
3021      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
3022endef
3023
3024# To be used with inherit-package above
3025# Evalutes to true if the package was overridden
3026define set-inherited-package-variables
3027$(strip $(call set-inherited-package-variables-internal))
3028endef
3029
3030define keep-or-override
3031$(eval $(1) := $(if $(2),$(2),$($(1))))
3032endef
3033
3034define set-inherited-package-variables-internal
3035  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
3036  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
3037  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
3038    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
3039    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
3040    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
3041    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
3042    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
3043    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
3044    true \
3045  ,)
3046endef
3047
3048###########################################################
3049## API Check
3050###########################################################
3051
3052# eval this to define a rule that runs apicheck.
3053#
3054# Args:
3055#    $(1)  target
3056#    $(2)  stable api file
3057#    $(3)  api file to be tested
3058#    $(4)  stable removed api file
3059#    $(5)  removed api file to be tested
3060#    $(6)  arguments for apicheck
3061#    $(7)  command to run if apicheck failed
3062#    $(8)  target dependent on this api check
3063#    $(9)  additional dependencies
3064define check-api
3065$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
3066	@echo "Checking API:" $(1)
3067	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
3068	$(hide) mkdir -p $$(dir $$@)
3069	$(hide) touch $$@
3070$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
3071endef
3072
3073## Whether to build from source if prebuilt alternative exists
3074###########################################################
3075# $(1): module name
3076# $(2): LOCAL_PATH
3077# Expands to empty string if not from source.
3078ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
3079define if-build-from-source
3080true
3081endef
3082else
3083define if-build-from-source
3084$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
3085    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
3086endef
3087endif
3088
3089# Include makefile $(1) if build from source for module $(2)
3090# $(1): the makefile to include
3091# $(2): module name
3092# $(3): LOCAL_PATH
3093define include-if-build-from-source
3094$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
3095endef
3096
3097# Return the arch for the source file of a prebuilt
3098# Return "none" if no matching arch found and return empty
3099# if the input is empty, so the result can be passed to
3100# LOCAL_MODULE_TARGET_ARCH.
3101# $(1) the list of archs supported by the prebuilt
3102define get-prebuilt-src-arch
3103$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
3104  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none))))
3105endef
3106
3107# ###############################################################
3108# Set up statistics gathering
3109# ###############################################################
3110STATS.MODULE_TYPE := \
3111  HOST_STATIC_LIBRARY \
3112  HOST_SHARED_LIBRARY \
3113  STATIC_LIBRARY \
3114  SHARED_LIBRARY \
3115  EXECUTABLE \
3116  HOST_EXECUTABLE \
3117  PACKAGE \
3118  PHONY_PACKAGE \
3119  HOST_PREBUILT \
3120  PREBUILT \
3121  MULTI_PREBUILT \
3122  JAVA_LIBRARY \
3123  STATIC_JAVA_LIBRARY \
3124  HOST_JAVA_LIBRARY \
3125  DROIDDOC \
3126  COPY_HEADERS \
3127  NATIVE_TEST \
3128  NATIVE_BENCHMARK \
3129  HOST_NATIVE_TEST \
3130  FUZZ_TEST \
3131  HOST_FUZZ_TEST \
3132  STATIC_TEST_LIBRARY \
3133  HOST_STATIC_TEST_LIBRARY \
3134  NOTICE_FILE \
3135  HOST_DALVIK_JAVA_LIBRARY \
3136  HOST_DALVIK_STATIC_JAVA_LIBRARY \
3137  base_rules \
3138  HEADER_LIBRARY
3139
3140$(foreach $(s),$(STATS.MODULE_TYPE),$(eval STATS.MODULE_TYPE.$(s) :=))
3141define record-module-type
3142$(strip $(if $(LOCAL_RECORDED_MODULE_TYPE),,
3143  $(if $(filter-out $(SOONG_ANDROID_MK),$(LOCAL_MODULE_MAKEFILE)),
3144    $(if $(filter $(1),$(STATS.MODULE_TYPE)),
3145      $(eval LOCAL_RECORDED_MODULE_TYPE := true)
3146        $(eval STATS.MODULE_TYPE.$(1) += 1),
3147      $(error Invalid module type: $(1))))))
3148endef
3149
3150###########################################################
3151# Link type checking
3152###########################################################
3153define check-link-type
3154$(hide) mkdir -p $(dir $@) && rm -f $@
3155$(hide) $(CHECK_LINK_TYPE) --makefile $(PRIVATE_MAKEFILE) --module $(PRIVATE_MODULE) \
3156  --type "$(PRIVATE_LINK_TYPE)" $(addprefix --allowed ,$(PRIVATE_ALLOWED_TYPES)) \
3157  $(addprefix --warn ,$(PRIVATE_WARN_TYPES)) $(PRIVATE_DEPS)
3158$(hide) echo "$(PRIVATE_LINK_TYPE)" >$@
3159endef
3160
3161define link-type-partitions
3162ifndef LOCAL_IS_HOST_MODULE
3163ifneq (true,$(LOCAL_UNINSTALLABLE_MODULE))
3164ifneq ($(filter $(TARGET_OUT_VENDOR)/%,$(my_module_path)),)
3165$(1): PRIVATE_LINK_TYPE += partition:vendor
3166$(1): PRIVATE_WARN_TYPES += partition:data
3167$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm
3168else ifneq ($(filter $(TARGET_OUT_OEM)/%,$(my_module_path)),)
3169$(1): PRIVATE_LINK_TYPE += partition:oem
3170$(1): PRIVATE_WARN_TYPES += partition:data
3171$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm
3172else ifneq ($(filter $(TARGET_OUT_ODM)/%,$(my_module_path)),)
3173$(1): PRIVATE_LINK_TYPE += partition:odm
3174$(1): PRIVATE_WARN_TYPES += partition:data
3175$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm
3176else ifneq ($(filter $(TARGET_OUT_DATA)/%,$(my_module_path)),)
3177$(1): PRIVATE_LINK_TYPE += partition:data
3178$(1): PRIVATE_ALLOWED_TYPES += partition:data partition:vendor partition:oem partition:odm
3179else
3180$(1): PRIVATE_WARN_TYPES += partition:vendor partition:oem partition:odm partition:data
3181endif
3182else # uninstallable module
3183$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm partition:data
3184endif
3185endif
3186endef
3187
3188###########################################################
3189# Basic math functions for positive integers <= 100
3190#
3191# (SDK versions for example)
3192###########################################################
3193__MATH_NUMBERS :=  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 \
3194                  21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 \
3195                  41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 \
3196                  61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 \
3197                  81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
3198
3199# Returns true if $(1) is a positive integer <= 100, otherwise returns nothing.
3200define math_is_number
3201$(strip \
3202  $(if $(1),,$(error Argument missing)) \
3203  $(if $(word 2,$(1)),$(error Multiple words in a single argument: $(1))) \
3204  $(if $(filter $(1),$(__MATH_NUMBERS)),true))
3205endef
3206
3207#$(warning true == $(call math_is_number,2))
3208#$(warning == $(call math_is_number,foo))
3209#$(call math_is_number,1 2)
3210#$(call math_is_number,no 2)
3211
3212define _math_check_valid
3213$(if $(call math_is_number,$(1)),,$(error Only positive integers <= 100 are supported (not $(1))))
3214endef
3215
3216#$(call _math_check_valid,0)
3217#$(call _math_check_valid,1)
3218#$(call _math_check_valid,100)
3219#$(call _math_check_valid,101)
3220#$(call _math_check_valid,)
3221#$(call _math_check_valid,1 2)
3222
3223# Returns the greater of $1 or $2.
3224# If $1 or $2 is not a positive integer <= 100, then an error is generated.
3225define math_max
3226$(strip $(call _math_check_valid,$(1)) $(call _math_check_valid,$(2)) \
3227  $(lastword $(filter $(1) $(2),$(__MATH_NUMBERS))))
3228endef
3229
3230#$(call math_max)
3231#$(call math_max,1)
3232#$(call math_max,1 2,3)
3233#$(warning 1 == $(call math_max,1,1))
3234#$(warning 42 == $(call math_max,5,42))
3235#$(warning 42 == $(call math_max,42,5))
3236
3237define math_gt_or_eq
3238$(if $(filter $(1),$(call math_max,$(1),$(2))),true)
3239endef
3240
3241#$(warning $(call math_gt_or_eq, 2, 1))
3242#$(warning $(call math_gt_or_eq, 1, 1))
3243#$(warning $(if $(call math_gt_or_eq, 1, 2),false,true))
3244
3245# $1 is the variable name to increment
3246define inc_and_print
3247$(strip $(eval $(1) := $($(1)) .)$(words $($(1))))
3248endef
3249
3250###########################################################
3251## Compatibility suite tools
3252###########################################################
3253
3254# Return a list of output directories for a given suite and the current LOCAL_MODULE
3255define compatibility_suite_dirs
3256  $(strip \
3257    $(COMPATIBILITY_TESTCASES_OUT_$(1)) \
3258    $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE))
3259endef
3260
3261# For each suite:
3262# 1. Copy the files to the many suite output directories.
3263# 2. Add all the files to each suite's dependent files list.
3264# 3. Do the dependency addition to my_all_targets
3265# Requires for each suite: my_compat_dist_$(suite) to be defined.
3266define create-suite-dependencies
3267$(foreach suite, $(LOCAL_COMPATIBILITY_SUITE), \
3268  $(eval my_compat_files_$(suite) := $(call copy-many-files, $(my_compat_dist_$(suite)))) \
3269  $(eval COMPATIBILITY.$(suite).FILES := \
3270    $(COMPATIBILITY.$(suite).FILES) $(my_compat_files_$(suite))) \
3271  $(eval $(my_all_targets) : $(my_compat_files_$(suite))))
3272endef
3273
3274###########################################################
3275## Other includes
3276###########################################################
3277
3278# -----------------------------------------------------------------
3279# Rules and functions to help copy important files to DIST_DIR
3280# when requested.
3281include $(BUILD_SYSTEM)/distdir.mk
3282
3283# Include any vendor specific definitions.mk file
3284-include $(TOPDIR)vendor/*/build/core/definitions.mk
3285-include $(TOPDIR)device/*/build/core/definitions.mk
3286-include $(TOPDIR)product/*/build/core/definitions.mk
3287
3288# broken:
3289#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
3290
3291###########################################################
3292## Misc notes
3293###########################################################
3294
3295#DEPDIR = .deps
3296#df = $(DEPDIR)/$(*F)
3297
3298#SRCS = foo.c bar.c ...
3299
3300#%.o : %.c
3301#	@$(MAKEDEPEND); \
3302#	  cp $(df).d $(df).P; \
3303#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3304#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
3305#	  rm -f $(df).d
3306#	$(COMPILE.c) -o $@ $<
3307
3308#-include $(SRCS:%.c=$(DEPDIR)/%.P)
3309
3310
3311#%.o : %.c
3312#	$(COMPILE.c) -MD -o $@ $<
3313#	@cp $*.d $*.P; \
3314#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3315#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
3316#	  rm -f $*.d
3317
3318
3319###########################################################
3320# Append the information to generate a RRO package for the
3321# source module.
3322#
3323#  $(1): Source module name.
3324#  $(2): Whether $(3) is a manifest package name or not.
3325#  $(3): Manifest package name if $(2) is true.
3326#        Otherwise, android manifest file path of the
3327#        source module.
3328#  $(4): Whether LOCAL_EXPORT_PACKAGE_RESOURCES is set or
3329#        not for the source module.
3330#  $(5): Resource overlay list.
3331###########################################################
3332define append_enforce_rro_sources
3333  $(eval ENFORCE_RRO_SOURCES += \
3334      $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||$(call normalize-path-list, $(strip $(5))))
3335endef
3336
3337###########################################################
3338# Generate all RRO packages for source modules stored in
3339# ENFORCE_RRO_SOURCES
3340###########################################################
3341define generate_all_enforce_rro_packages
3342$(foreach source,$(ENFORCE_RRO_SOURCES), \
3343  $(eval _o := $(subst ||,$(space),$(source))) \
3344  $(eval enforce_rro_source_module := $(word 1,$(_o))) \
3345  $(eval enforce_rro_source_is_manifest_package_name := $(word 2,$(_o))) \
3346  $(eval enforce_rro_source_manifest_package_info := $(word 3,$(_o))) \
3347  $(eval enforce_rro_use_res_lib := $(word 4,$(_o))) \
3348  $(eval enforce_rro_source_overlays := $(subst :, ,$(word 5,$(_o)))) \
3349  $(eval enforce_rro_module := $(enforce_rro_source_module)__auto_generated_rro) \
3350  $(eval include $(BUILD_SYSTEM)/generate_enforce_rro.mk) \
3351  $(eval ALL_MODULES.$(enforce_rro_source_module).REQUIRED += $(enforce_rro_module)) \
3352)
3353endef