definitions.mk revision b011810c25f27081b36c809ce51ba1057bae2b5b
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) \
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## Function we can evaluate to introduce a dynamic dependency
473###########################################################
474
475define add-dependency
476$(1): $(2)
477endef
478
479###########################################################
480## Reverse order of a list
481###########################################################
482
483define reverse-list
484$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1))
485endef
486
487define def-host-aux-target
488$(eval _idf_val_:=$(if $(strip $(LOCAL_IS_HOST_MODULE)),HOST,$(if $(strip $(LOCAL_IS_AUX_MODULE)),AUX,))) \
489$(_idf_val_)
490endef
491
492###########################################################
493## Returns correct _idfPrefix from the list:
494##   { HOST, HOST_CROSS, AUX, TARGET }
495###########################################################
496# the following rules checked in order:
497# ($1 is in {AUX, HOST_CROSS} => $1;
498# ($1 is empty) => TARGET;
499# ($2 is not empty) => HOST_CROSS;
500# => HOST;
501define find-idf-prefix
502$(strip \
503    $(eval _idf_pfx_:=$(strip $(filter AUX HOST_CROSS,$(1)))) \
504    $(eval _idf_pfx_:=$(if $(strip $(1)),$(if $(_idf_pfx_),$(_idf_pfx_),$(if $(strip $(2)),HOST_CROSS,HOST)),TARGET)) \
505    $(_idf_pfx_)
506)
507endef
508
509###########################################################
510## The intermediates directory.  Where object files go for
511## a given target.  We could technically get away without
512## the "_intermediates" suffix on the directory, but it's
513## nice to be able to grep for that string to find out if
514## anyone's abusing the system.
515###########################################################
516
517# $(1): target class, like "APPS"
518# $(2): target name, like "NotePad"
519# $(3): { HOST, HOST_CROSS, AUX, <empty (TARGET)>, <other non-empty (HOST)> }
520# $(4): if non-empty, force the intermediates to be COMMON
521# $(5): if non-empty, force the intermediates to be for the 2nd arch
522# $(6): if non-empty, force the intermediates to be for the host cross os
523define intermediates-dir-for
524$(strip \
525    $(eval _idfClass := $(strip $(1))) \
526    $(if $(_idfClass),, \
527        $(error $(LOCAL_PATH): Class not defined in call to intermediates-dir-for)) \
528    $(eval _idfName := $(strip $(2))) \
529    $(if $(_idfName),, \
530        $(error $(LOCAL_PATH): Name not defined in call to intermediates-dir-for)) \
531    $(eval _idfPrefix := $(call find-idf-prefix,$(3),$(6))) \
532    $(eval _idf2ndArchPrefix := $(if $(strip $(5)),$(TARGET_2ND_ARCH_VAR_PREFIX))) \
533    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
534        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_INTERMEDIATES)) \
535      ,$(if $(filter $(_idfClass),$(PER_ARCH_MODULE_CLASSES)),\
536          $(eval _idfIntBase := $($(_idf2ndArchPrefix)$(_idfPrefix)_OUT_INTERMEDIATES)) \
537       ,$(eval _idfIntBase := $($(_idfPrefix)_OUT_INTERMEDIATES)) \
538       ) \
539     ) \
540    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
541)
542endef
543
544# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
545# to determine the intermediates directory.
546#
547# $(1): if non-empty, force the intermediates to be COMMON
548# $(2): if non-empty, force the intermediates to be for the 2nd arch
549# $(3): if non-empty, force the intermediates to be for the host cross os
550define local-intermediates-dir
551$(strip \
552    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
553        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-intermediates-dir)) \
554    $(if $(strip $(LOCAL_MODULE)),, \
555        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-intermediates-dir)) \
556    $(call intermediates-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(call def-host-aux-target),$(1),$(2),$(3)) \
557)
558endef
559
560###########################################################
561## The generated sources directory.  Placing generated
562## source files directly in the intermediates directory
563## causes problems for multiarch builds, where there are
564## two intermediates directories for a single target. Put
565## them in a separate directory, and they will be copied to
566## each intermediates directory automatically.
567###########################################################
568
569# $(1): target class, like "APPS"
570# $(2): target name, like "NotePad"
571# $(3): { HOST, HOST_CROSS, AUX, <empty (TARGET)>, <other non-empty (HOST)> }
572# $(4): if non-empty, force the generated sources to be COMMON
573define generated-sources-dir-for
574$(strip \
575    $(eval _idfClass := $(strip $(1))) \
576    $(if $(_idfClass),, \
577        $(error $(LOCAL_PATH): Class not defined in call to generated-sources-dir-for)) \
578    $(eval _idfName := $(strip $(2))) \
579    $(if $(_idfName),, \
580        $(error $(LOCAL_PATH): Name not defined in call to generated-sources-dir-for)) \
581    $(eval _idfPrefix := $(call find-idf-prefix,$(3),)) \
582    $(if $(filter $(_idfPrefix)-$(_idfClass),$(COMMON_MODULE_CLASSES))$(4), \
583        $(eval _idfIntBase := $($(_idfPrefix)_OUT_COMMON_GEN)) \
584      , \
585        $(eval _idfIntBase := $($(_idfPrefix)_OUT_GEN)) \
586     ) \
587    $(_idfIntBase)/$(_idfClass)/$(_idfName)_intermediates \
588)
589endef
590
591# Uses LOCAL_MODULE_CLASS, LOCAL_MODULE, and LOCAL_IS_HOST_MODULE
592# to determine the generated sources directory.
593#
594# $(1): if non-empty, force the intermediates to be COMMON
595define local-generated-sources-dir
596$(strip \
597    $(if $(strip $(LOCAL_MODULE_CLASS)),, \
598        $(error $(LOCAL_PATH): LOCAL_MODULE_CLASS not defined before call to local-generated-sources-dir)) \
599    $(if $(strip $(LOCAL_MODULE)),, \
600        $(error $(LOCAL_PATH): LOCAL_MODULE not defined before call to local-generated-sources-dir)) \
601    $(call generated-sources-dir-for,$(LOCAL_MODULE_CLASS),$(LOCAL_MODULE),$(call def-host-aux-target),$(1)) \
602)
603endef
604
605###########################################################
606## Convert a list of short module names (e.g., "framework", "Browser")
607## into the list of files that are built for those modules.
608## NOTE: this won't return reliable results until after all
609## sub-makefiles have been included.
610## $(1): target list
611###########################################################
612
613define module-built-files
614$(foreach module,$(1),$(ALL_MODULES.$(module).BUILT))
615endef
616
617###########################################################
618## Convert a list of short modules names (e.g., "framework", "Browser")
619## into the list of files that are installed for those modules.
620## NOTE: this won't return reliable results until after all
621## sub-makefiles have been included.
622## $(1): target list
623###########################################################
624
625define module-installed-files
626$(foreach module,$(1),$(ALL_MODULES.$(module).INSTALLED))
627endef
628
629###########################################################
630## Convert a list of short modules names (e.g., "framework", "Browser")
631## into the list of files that should be used when linking
632## against that module as a public API.
633## TODO: Allow this for more than JAVA_LIBRARIES modules
634## NOTE: this won't return reliable results until after all
635## sub-makefiles have been included.
636## $(1): target list
637###########################################################
638
639define module-stubs-files
640$(foreach module,$(1),$(ALL_MODULES.$(module).STUBS))
641endef
642
643###########################################################
644## Evaluates to the timestamp file for a doc module, which
645## is the dependency that should be used.
646## $(1): doc module
647###########################################################
648
649define doc-timestamp-for
650$(OUT_DOCS)/$(strip $(1))-timestamp
651endef
652
653
654###########################################################
655## Convert "core ext framework" to "out/.../javalib.jar ..."
656## $(1): library list
657## $(2): Non-empty if IS_HOST_MODULE
658###########################################################
659
660# $(1): library name
661# $(2): Non-empty if IS_HOST_MODULE
662define _java-lib-dir
663$(call intermediates-dir-for, \
664	JAVA_LIBRARIES,$(1),$(2),COMMON)
665endef
666
667# $(1): library name
668# $(2): Non-empty if IS_HOST_MODULE
669define _java-lib-full-classes.jar
670$(call _java-lib-dir,$(1),$(2))/$(if $(2),javalib,classes)$(COMMON_JAVA_PACKAGE_SUFFIX)
671endef
672
673# Get the jar files (you can pass to "javac -classpath") of static or shared
674# Java libraries that you want to link against.
675# $(1): library name list
676# $(2): Non-empty if IS_HOST_MODULE
677define java-lib-files
678$(foreach lib,$(1),$(call _java-lib-full-classes.jar,$(lib),$(2)))
679endef
680
681# Get the dependency files (you can put on the right side of "|" of a build rule)
682# of the Java libraries.
683# $(1): library name list
684# $(2): Non-empty if IS_HOST_MODULE
685# Historically for target Java libraries we used a different file (javalib.jar)
686# as the dependency.
687# Now we can use classes.jar as dependency, so java-lib-deps is the same
688# as java-lib-files.
689define java-lib-deps
690$(call java-lib-files,$(1),$(2))
691endef
692
693# Get the jar files (you can pass to "javac -classpath") of host dalvik Java libraries.
694# You can also use them as dependency files.
695# A host dalvik Java library is different from a host Java library in that
696# the java lib file is classes.jar, not javalib.jar.
697# $(1): library name list
698define host-dex-java-lib-files
699$(foreach lib,$(1),$(call _java-lib-dir,$(lib),true)/classes.jar)
700endef
701
702###########################################################
703## Convert "core ext framework" to "out/.../classes.jack ..."
704## $(1): library list
705## $(2): Non-empty if IS_HOST_MODULE
706###########################################################
707
708# $(1): library name
709# $(2): Non-empty if IS_HOST_MODULE
710define _jack-lib-full-classes
711$(call _java-lib-dir,$(1),$(2))/classes.jack
712endef
713
714# $(1): library name list
715# $(2): Non-empty if IS_HOST_MODULE
716define jack-lib-files
717$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2)))
718endef
719
720###########################################################
721## Returns true if $(1) and $(2) are equal.  Returns
722## the empty string if they are not equal.
723###########################################################
724define streq
725$(strip $(if $(strip $(1)),\
726  $(if $(strip $(2)),\
727    $(if $(filter-out __,_$(subst $(strip $(1)),,$(strip $(2)))$(subst $(strip $(2)),,$(strip $(1)))_),,true), \
728    ),\
729  $(if $(strip $(2)),\
730    ,\
731    true)\
732 ))
733endef
734
735###########################################################
736## Convert "a b c" into "a:b:c"
737###########################################################
738define normalize-path-list
739$(subst $(space),:,$(strip $(1)))
740endef
741
742###########################################################
743## Convert "a b c" into "a,b,c"
744###########################################################
745define normalize-comma-list
746$(subst $(space),$(comma),$(strip $(1)))
747endef
748
749###########################################################
750## Read the word out of a colon-separated list of words.
751## This has the same behavior as the built-in function
752## $(word n,str).
753##
754## The individual words may not contain spaces.
755##
756## $(1): 1 based index
757## $(2): value of the form a:b:c...
758###########################################################
759
760define word-colon
761$(word $(1),$(subst :,$(space),$(2)))
762endef
763
764###########################################################
765## Convert "a=b c= d e = f" into "a=b c=d e=f"
766##
767## $(1): list to collapse
768## $(2): if set, separator word; usually "=", ":", or ":="
769##       Defaults to "=" if not set.
770###########################################################
771
772define collapse-pairs
773$(eval _cpSEP := $(strip $(if $(2),$(2),=)))\
774$(subst $(space)$(_cpSEP)$(space),$(_cpSEP),$(strip \
775    $(subst $(_cpSEP), $(_cpSEP) ,$(1))))
776endef
777
778###########################################################
779## Given a list of pairs, if multiple pairs have the same
780## first components, keep only the first pair.
781##
782## $(1): list of pairs
783## $(2): the separator word, such as ":", "=", etc.
784define uniq-pairs-by-first-component
785$(eval _upbfc_fc_set :=)\
786$(strip $(foreach w,$(1), $(eval _first := $(word 1,$(subst $(2),$(space),$(w))))\
787    $(if $(filter $(_upbfc_fc_set),$(_first)),,$(w)\
788        $(eval _upbfc_fc_set += $(_first)))))\
789$(eval _upbfc_fc_set :=)\
790$(eval _first:=)
791endef
792
793###########################################################
794## MODULE_TAG set operations
795###########################################################
796
797# Given a list of tags, return the targets that specify
798# any of those tags.
799# $(1): tag list
800define modules-for-tag-list
801$(sort $(foreach tag,$(1),$(foreach m,$(ALL_MODULE_NAME_TAGS.$(tag)),$(ALL_MODULES.$(m).INSTALLED))))
802endef
803
804# Same as modules-for-tag-list, but operates on
805# ALL_MODULE_NAME_TAGS.
806# $(1): tag list
807define module-names-for-tag-list
808$(sort $(foreach tag,$(1),$(ALL_MODULE_NAME_TAGS.$(tag))))
809endef
810
811# Given an accept and reject list, find the matching
812# set of targets.  If a target has multiple tags and
813# any of them are rejected, the target is rejected.
814# Reject overrides accept.
815# $(1): list of tags to accept
816# $(2): list of tags to reject
817#TODO(dbort): do $(if $(strip $(1)),$(1),$(ALL_MODULE_TAGS))
818#TODO(jbq): as of 20100106 nobody uses the second parameter
819define get-tagged-modules
820$(filter-out \
821	$(call modules-for-tag-list,$(2)), \
822	    $(call modules-for-tag-list,$(1)))
823endef
824
825###########################################################
826## Append a leaf to a base path.  Properly deals with
827## base paths ending in /.
828##
829## $(1): base path
830## $(2): leaf path
831###########################################################
832
833define append-path
834$(subst //,/,$(1)/$(2))
835endef
836
837
838###########################################################
839## Color-coded warnings and errors in build rules
840##
841## $(1): message to print
842###########################################################
843define echo-warning
844echo -e "\e[1;35mwarning:\e[0m \e[1m" $(1) "\e[0m\n"
845endef
846
847define echo-error
848echo -e "\e[1;31merror:\e[0m \e[1m" $(1) "\e[0m\n"
849endef
850
851
852###########################################################
853## Package filtering
854###########################################################
855
856# Given a list of installed modules (short or long names)
857# return a list of the packages (yes, .apk packages, not
858# modules in general) that are overridden by this list and,
859# therefore, should not be installed.
860# $(1): mixed list of installed modules
861# TODO: This is fragile; find a reliable way to get this information.
862define _get-package-overrides
863 $(eval ### Discard any words containing slashes, unless they end in .apk, \
864        ### in which case trim off the directory component and the suffix. \
865        ### If there are no slashes, keep the entire word.)
866 $(eval _gpo_names := $(subst /,@@@ @@@,$(1)))
867 $(eval _gpo_names := \
868     $(filter %.apk,$(_gpo_names)) \
869     $(filter-out %@@@ @@@%,$(_gpo_names)))
870 $(eval _gpo_names := $(patsubst %.apk,%,$(_gpo_names)))
871 $(eval _gpo_names := $(patsubst @@@%,%,$(_gpo_names)))
872
873 $(eval ### Remove any remaining words that contain dots.)
874 $(eval _gpo_names := $(subst .,@@@ @@@,$(_gpo_names)))
875 $(eval _gpo_names := $(filter-out %@@@ @@@%,$(_gpo_names)))
876
877 $(eval ### Now we have a list of any words that could possibly refer to \
878        ### packages, although there may be words that do not.  Only \
879        ### real packages will be present under PACKAGES.*, though.)
880 $(foreach _gpo_name,$(_gpo_names),$(PACKAGES.$(_gpo_name).OVERRIDES))
881endef
882
883define get-package-overrides
884$(sort $(strip $(call _get-package-overrides,$(1))))
885endef
886
887###########################################################
888## Output the command lines, or not
889###########################################################
890
891ifeq ($(strip $(SHOW_COMMANDS)),)
892define pretty
893@echo $1
894endef
895else
896define pretty
897endef
898endif
899
900###########################################################
901## Commands for munging the dependency files the compiler generates
902###########################################################
903# $(1): the input .d file
904# $(2): the output .P file
905define transform-d-to-p-args
906$(hide) cp $(1) $(2); \
907	sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
908		-e '/^$$/ d' -e 's/$$/ :/' < $(1) >> $(2); \
909	rm -f $(1)
910endef
911
912define transform-d-to-p
913$(call transform-d-to-p-args,$(@:%.o=%.d),$(@:%.o=%.P))
914endef
915
916###########################################################
917## Commands for including the dependency files the compiler generates
918###########################################################
919# $(1): the .P file
920# $(2): the main build target
921define include-depfile
922$(eval $(2) : .KATI_DEPFILE := $1)
923endef
924
925# $(1): object files
926define include-depfiles-for-objs
927$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.P), $(obj)))
928endef
929
930###########################################################
931## Track source files compiled to objects
932###########################################################
933# $(1): list of sources
934# $(2): list of matching objects
935define track-src-file-obj
936$(eval $(call _track-src-file-obj,$(1)))
937endef
938define _track-src-file-obj
939i := w
940$(foreach s,$(1),
941my_tracked_src_files += $(s)
942my_src_file_obj_$(s) := $$(word $$(words $$(i)),$$(2))
943i += w)
944endef
945
946# $(1): list of sources
947# $(2): list of matching generated sources
948define track-src-file-gen
949$(eval $(call _track-src-file-gen,$(2)))
950endef
951define _track-src-file-gen
952i := w
953$(foreach s,$(1),
954my_tracked_gen_files += $(s)
955my_src_file_gen_$(s) := $$(word $$(words $$(i)),$$(1))
956i += w)
957endef
958
959# $(1): list of generated sources
960# $(2): list of matching objects
961define track-gen-file-obj
962$(call track-src-file-obj,$(foreach f,$(1),\
963  $(or $(my_src_file_gen_$(f)),$(f))),$(2))
964endef
965
966###########################################################
967## Commands for running lex
968###########################################################
969
970define transform-l-to-c-or-cpp
971@echo "Lex: $(PRIVATE_MODULE) <= $<"
972@mkdir -p $(dir $@)
973$(hide) $(LEX) -o$@ $<
974endef
975
976###########################################################
977## Commands for running yacc
978##
979###########################################################
980
981define transform-y-to-c-or-cpp
982@echo "Yacc: $(PRIVATE_MODULE) <= $<"
983@mkdir -p $(dir $@)
984$(YACC) $(PRIVATE_YACCFLAGS) \
985  --defines=$(basename $@).h \
986  -o $@ $<
987endef
988
989###########################################################
990## Commands to compile RenderScript to Java
991###########################################################
992
993## Merge multiple .d files generated by llvm-rs-cc. This is necessary
994## because ninja can handle only a single depfile per build target.
995## .d files generated by llvm-rs-cc define .stamp, .bc, and optionally
996## .java as build targets. However, there's no way to let ninja know
997## dependencies to .bc files and .java files, so we give up build
998## targets for them. As we write the .stamp file as the target by
999## ourselves, the awk script removes the first lines before the colon
1000## and append a backslash to the last line to concatenate contents of
1001## multiple files.
1002# $(1): .d files to be merged
1003# $(2): merged .d file
1004define _merge-renderscript-d
1005$(hide) echo '$@: $(backslash)' > $2
1006$(foreach d,$1, \
1007  $(hide) awk 'start { sub(/( \\)?$$/, " \\"); print } /:/ { start=1 }' < $d >> $2$(newline))
1008$(hide) echo >> $2
1009endef
1010
1011define transform-renderscripts-to-java-and-bc
1012@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1013$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1014$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/res/raw
1015$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/src
1016$(hide) $(PRIVATE_RS_CC) \
1017  -o $(PRIVATE_RS_OUTPUT_DIR)/res/raw \
1018  -p $(PRIVATE_RS_OUTPUT_DIR)/src \
1019  -d $(PRIVATE_RS_OUTPUT_DIR) \
1020  -a $@ -MD \
1021  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1022  $(PRIVATE_RS_FLAGS) \
1023  $(foreach inc,$(PRIVATE_RS_INCLUDES),$(addprefix -I , $(inc))) \
1024  $(PRIVATE_RS_SOURCE_FILES)
1025$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1026$(call transform-d-to-p-args,$@.d,$@.P)
1027$(hide) mkdir -p $(dir $@)
1028$(hide) touch $@
1029endef
1030
1031define transform-bc-to-so
1032@echo "Renderscript compatibility: $(notdir $@) <= $(notdir $<)"
1033$(hide) mkdir -p $(dir $@)
1034$(hide) $(BCC_COMPAT) -O3 -o $(dir $@)/$(notdir $(<:.bc=.o)) -fPIC -shared \
1035	-rt-path $(RS_PREBUILT_CLCORE) -mtriple $(RS_COMPAT_TRIPLE) $<
1036$(hide) $(PRIVATE_CXX) -shared -Wl,-soname,$(notdir $@) -nostdlib \
1037	-Wl,-rpath,\$$ORIGIN/../lib \
1038	$(dir $@)/$(notdir $(<:.bc=.o)) \
1039	$(RS_PREBUILT_COMPILER_RT) \
1040	-o $@ $(TARGET_GLOBAL_LDFLAGS) -Wl,--hash-style=sysv -L prebuilts/gcc/ \
1041	$(RS_PREBUILT_LIBPATH) -L $(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1042	-lRSSupport -lm -lc
1043endef
1044
1045###########################################################
1046## Commands to compile RenderScript to C++
1047###########################################################
1048
1049define transform-renderscripts-to-cpp-and-bc
1050@echo "RenderScript: $(PRIVATE_MODULE) <= $(PRIVATE_RS_SOURCE_FILES)"
1051$(hide) rm -rf $(PRIVATE_RS_OUTPUT_DIR)
1052$(hide) mkdir -p $(PRIVATE_RS_OUTPUT_DIR)/
1053$(hide) $(PRIVATE_RS_CC) \
1054  -o $(PRIVATE_RS_OUTPUT_DIR)/ \
1055  -d $(PRIVATE_RS_OUTPUT_DIR) \
1056  -a $@ -MD \
1057  -reflect-c++ \
1058  $(addprefix -target-api , $(PRIVATE_RS_TARGET_API)) \
1059  $(PRIVATE_RS_FLAGS) \
1060  $(addprefix -I , $(PRIVATE_RS_INCLUDES)) \
1061  $(PRIVATE_RS_SOURCE_FILES)
1062$(call _merge-renderscript-d,$(PRIVATE_DEP_FILES),$@.d)
1063$(call transform-d-to-p-args,$@.d,$@.P)
1064$(hide) mkdir -p $(dir $@)
1065$(hide) touch $@
1066endef
1067
1068
1069###########################################################
1070## Commands for running aidl
1071###########################################################
1072
1073define transform-aidl-to-java
1074@mkdir -p $(dir $@)
1075@echo "Aidl: $(PRIVATE_MODULE) <= $<"
1076$(hide) $(AIDL) -d$(patsubst %.java,%.P,$@) $(PRIVATE_AIDL_FLAGS) $< $@
1077endef
1078#$(AIDL) $(PRIVATE_AIDL_FLAGS) $< - | indent -nut -br -npcs -l1000 > $@
1079
1080define transform-aidl-to-cpp
1081@mkdir -p $(dir $@)
1082@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1083@echo "Generating C++ from AIDL: $(PRIVATE_MODULE) <= $<"
1084$(hide) $(AIDL_CPP) -d$(basename $@).aidl.P $(PRIVATE_AIDL_FLAGS) \
1085    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1086endef
1087
1088## Given a .aidl file path, generate the rule to compile it a .java file
1089# $(1): a .aidl source file
1090# $(2): a directory to place the generated .java files in
1091# $(3): name of a variable to add the path to the generated source file to
1092#
1093# You must call this with $(eval).
1094define define-aidl-java-rule
1095define-aidl-java-rule-src := $(patsubst %.aidl,%.java,$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1096$$(define-aidl-java-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL)
1097	$$(transform-aidl-to-java)
1098$(3) += $$(define-aidl-java-rule-src)
1099endef
1100
1101## Given a .aidl file path generate the rule to compile it a .cpp file.
1102# $(1): a .aidl source file
1103# $(2): a directory to place the generated .cpp files in
1104# $(3): name of a variable to add the path to the generated source file to
1105#
1106# You must call this with $(eval).
1107define define-aidl-cpp-rule
1108define-aidl-cpp-rule-src := $(patsubst %.aidl,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1109$$(define-aidl-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(AIDL_CPP)
1110	$$(transform-aidl-to-cpp)
1111$(3) += $$(define-aidl-cpp-rule-src)
1112endef
1113
1114###########################################################
1115## Commands for running vts
1116###########################################################
1117
1118define transform-vts-to-cpp
1119@mkdir -p $(dir $@)
1120@mkdir -p $(PRIVATE_HEADER_OUTPUT_DIR)
1121@echo "Generating C++ from VTS: $(PRIVATE_MODULE) <= $<"
1122$(hide) $(VTSC) -d$(basename $@).vts.P $(PRIVATE_VTS_FLAGS) \
1123    $< $(PRIVATE_HEADER_OUTPUT_DIR) $@
1124endef
1125
1126## Given a .vts file path generate the rule to compile it a .cpp file.
1127# $(1): a .vts source file
1128# $(2): a directory to place the generated .cpp files in
1129# $(3): name of a variable to add the path to the generated source file to
1130#
1131# You must call this with $(eval).
1132define define-vts-cpp-rule
1133define-vts-cpp-rule-src := $(patsubst %.vts,%$(LOCAL_CPP_EXTENSION),$(subst ../,dotdot/,$(addprefix $(2)/,$(1))))
1134$$(define-vts-cpp-rule-src) : $(LOCAL_PATH)/$(1) $(VTSC)
1135	$$(transform-vts-to-cpp)
1136$(3) += $$(define-vts-cpp-rule-src)
1137endef
1138
1139###########################################################
1140## Commands for running java-event-log-tags.py
1141###########################################################
1142
1143define transform-logtags-to-java
1144@mkdir -p $(dir $@)
1145@echo "logtags: $@ <= $<"
1146$(hide) $(JAVATAGS) -o $@ $< $(PRIVATE_MERGED_TAG)
1147endef
1148
1149
1150###########################################################
1151## Commands for running protoc to compile .proto into .java
1152###########################################################
1153
1154define transform-proto-to-java
1155@mkdir -p $(dir $@)
1156@echo "Protoc: $@ <= $(PRIVATE_PROTO_SRC_FILES)"
1157@rm -rf $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1158@mkdir -p $(PRIVATE_PROTO_JAVA_OUTPUT_DIR)
1159$(hide) for f in $(PRIVATE_PROTO_SRC_FILES); do \
1160        $(PROTOC) \
1161        $(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1162        $(PRIVATE_PROTO_JAVA_OUTPUT_OPTION)="$(PRIVATE_PROTO_JAVA_OUTPUT_PARAMS):$(PRIVATE_PROTO_JAVA_OUTPUT_DIR)" \
1163        $(PRIVATE_PROTOC_FLAGS) \
1164        $$f || exit 33; \
1165        done
1166$(hide) touch $@
1167endef
1168
1169######################################################################
1170## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
1171######################################################################
1172define transform-proto-to-cc
1173@echo "Protoc: $@ <= $<"
1174@mkdir -p $(dir $@)
1175$(hide) $(PROTOC) \
1176	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
1177	$(PRIVATE_PROTOC_FLAGS) \
1178	$<
1179@# aprotoc outputs only .cc. Rename it to .cpp if necessary.
1180$(if $(PRIVATE_RENAME_CPP_EXT),\
1181  $(hide) mv $(basename $@).cc $@)
1182endef
1183
1184
1185######################################################################
1186## Commands for generating DBus adaptors from .dbus-xml files.
1187######################################################################
1188define generate-dbus-adaptors
1189@echo "Generating DBus adaptors for $(PRIVATE_MODULE)"
1190@mkdir -p $(dir $@)
1191$(hide) $(DBUS_GENERATOR) \
1192	--service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \
1193	--adaptor=$@ \
1194	$<
1195endef
1196
1197######################################################################
1198## Commands for generating DBus proxies from .dbus-xml files.
1199######################################################################
1200define generate-dbus-proxies
1201@echo "Generating DBus proxies for $(PRIVATE_MODULE)"
1202@mkdir -p $(dir $@)
1203$(hide) $(DBUS_GENERATOR) \
1204	--service-config=$(PRIVATE_DBUS_SERVICE_CONFIG) \
1205	--proxy=$@ \
1206	$(filter %.dbus-xml,$^)
1207endef
1208
1209###########################################################
1210## Helper to set include paths form transform-*-to-o
1211###########################################################
1212define c-includes
1213$(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1214$$(cat $(PRIVATE_IMPORT_INCLUDES))\
1215$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),,\
1216    $(addprefix -I ,\
1217        $(filter-out $(PRIVATE_C_INCLUDES), \
1218            $(PRIVATE_GLOBAL_C_INCLUDES))) \
1219    $(addprefix -isystem ,\
1220        $(filter-out $(PRIVATE_C_INCLUDES), \
1221            $(PRIVATE_GLOBAL_C_SYSTEM_INCLUDES))))
1222endef
1223
1224###########################################################
1225## Commands for running gcc to compile a C++ file
1226###########################################################
1227
1228define transform-cpp-to-o-compiler-args
1229	$(c-includes) \
1230	-c \
1231	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1232	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1233	    $(PRIVATE_TARGET_GLOBAL_CPPFLAGS) \
1234	    $(PRIVATE_ARM_CFLAGS) \
1235	 ) \
1236	$(PRIVATE_RTTI_FLAG) \
1237	$(PRIVATE_CFLAGS) \
1238	$(PRIVATE_CPPFLAGS) \
1239	$(PRIVATE_DEBUG_CFLAGS) \
1240	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1241	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1242endef
1243
1244define clang-tidy-cpp
1245$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1246  -checks=$(PRIVATE_TIDY_CHECKS) \
1247  $< -- $(transform-cpp-to-o-compiler-args)
1248endef
1249
1250ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1251define transform-cpp-to-o
1252$(if $(PRIVATE_TIDY_CHECKS),
1253  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C++: $<"
1254  $(clang-tidy-cpp))
1255endef
1256else
1257define transform-cpp-to-o
1258@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C++: $(PRIVATE_MODULE) <= $<"
1259@mkdir -p $(dir $@)
1260$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-cpp))
1261$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1262  $(transform-cpp-to-o-compiler-args) \
1263  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1264$(hide) $(transform-d-to-p)
1265endef
1266endif
1267
1268
1269###########################################################
1270## Commands for running gcc to compile a C file
1271###########################################################
1272
1273# $(1): extra flags
1274define transform-c-or-s-to-o-compiler-args
1275	$(c-includes) \
1276	-c \
1277	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1278	    $(PRIVATE_TARGET_GLOBAL_CFLAGS) \
1279	    $(PRIVATE_TARGET_GLOBAL_CONLYFLAGS) \
1280	    $(PRIVATE_ARM_CFLAGS) \
1281	 ) \
1282	 $(1)
1283endef
1284
1285define transform-c-to-o-compiler-args
1286$(call transform-c-or-s-to-o-compiler-args, \
1287  $(PRIVATE_CFLAGS) \
1288  $(PRIVATE_CONLYFLAGS) \
1289  $(PRIVATE_DEBUG_CFLAGS) \
1290  $(PRIVATE_CFLAGS_NO_OVERRIDE))
1291endef
1292
1293define clang-tidy-c
1294$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1295  -checks=$(PRIVATE_TIDY_CHECKS) \
1296  $< -- $(transform-c-to-o-compiler-args)
1297endef
1298
1299ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1300define transform-c-to-o
1301$(if $(PRIVATE_TIDY_CHECKS),
1302  @echo "$($(PRIVATE_PREFIX)DISPLAY) tidy $(PRIVATE_ARM_MODE) C: $<"
1303  $(clang-tidy-c))
1304endef
1305else
1306define transform-c-to-o
1307@echo "$($(PRIVATE_PREFIX)DISPLAY) $(PRIVATE_ARM_MODE) C: $(PRIVATE_MODULE) <= $<"
1308@mkdir -p $(dir $@)
1309$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-c))
1310$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1311  $(transform-c-to-o-compiler-args) \
1312  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1313$(hide) $(transform-d-to-p)
1314endef
1315endif
1316
1317define transform-s-to-o-no-deps
1318@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1319@mkdir -p $(dir $@)
1320$(RELATIVE_PWD) $(PRIVATE_CC) \
1321  $(call transform-c-or-s-to-o-compiler-args, $(PRIVATE_ASFLAGS)) \
1322  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1323endef
1324
1325define transform-s-to-o
1326$(transform-s-to-o-no-deps)
1327$(transform-d-to-p)
1328endef
1329
1330# YASM compilation
1331define transform-asm-to-o
1332@mkdir -p $(dir $@)
1333$(hide) $(YASM) \
1334    $(addprefix -I , $(PRIVATE_C_INCLUDES)) \
1335    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_YASM_FLAGS) \
1336    $(PRIVATE_ASFLAGS) \
1337    -o $@ $<
1338endef
1339
1340###########################################################
1341## Commands for running gcc to compile an Objective-C file
1342## This should never happen for target builds but this
1343## will error at build time.
1344###########################################################
1345
1346define transform-m-to-o-no-deps
1347@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1348$(call transform-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS))
1349endef
1350
1351define transform-m-to-o
1352$(transform-m-to-o-no-deps)
1353$(transform-d-to-p)
1354endef
1355
1356###########################################################
1357## Commands for running gcc to compile a host C++ file
1358###########################################################
1359
1360define transform-host-cpp-to-o-compiler-args
1361	$(c-includes) \
1362	-c \
1363	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1364	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1365	    $(PRIVATE_HOST_GLOBAL_CPPFLAGS) \
1366	 ) \
1367	$(PRIVATE_CFLAGS) \
1368	$(PRIVATE_CPPFLAGS) \
1369	$(PRIVATE_DEBUG_CFLAGS) \
1370	$(PRIVATE_CFLAGS_NO_OVERRIDE) \
1371	$(PRIVATE_CPPFLAGS_NO_OVERRIDE)
1372endef
1373
1374define clang-tidy-host-cpp
1375$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1376  -checks=$(PRIVATE_TIDY_CHECKS) \
1377  $< -- $(transform-host-cpp-to-o-compiler-args)
1378endef
1379
1380ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1381define transform-host-cpp-to-o
1382$(if $(PRIVATE_TIDY_CHECKS),
1383  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C++: $<"
1384  $(clang-tidy-host-cpp))
1385endef
1386else
1387define transform-host-cpp-to-o
1388@echo "$($(PRIVATE_PREFIX)DISPLAY) C++: $(PRIVATE_MODULE) <= $<"
1389@mkdir -p $(dir $@)
1390$(if $(PRIVATE_TIDY_CHECKS),$(clang-tidy-host-cpp))
1391$(hide) $(RELATIVE_PWD) $(PRIVATE_CXX) \
1392  $(transform-host-cpp-to-o-compiler-args) \
1393  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1394$(hide) $(transform-d-to-p)
1395endef
1396endif
1397
1398
1399###########################################################
1400## Commands for running gcc to compile a host C file
1401###########################################################
1402
1403define transform-host-c-or-s-to-o-common-args
1404	$(c-includes) \
1405	-c \
1406	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1407	    $(PRIVATE_HOST_GLOBAL_CFLAGS) \
1408	    $(PRIVATE_HOST_GLOBAL_CONLYFLAGS) \
1409	 )
1410endef
1411
1412# $(1): extra flags
1413define transform-host-c-or-s-to-o-no-deps
1414@mkdir -p $(dir $@)
1415$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1416  $(transform-host-c-or-s-to-o-common-args) \
1417  $(1) \
1418  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1419endef
1420
1421define transform-host-c-to-o-compiler-args
1422  $(transform-host-c-or-s-to-o-common-args) \
1423  $(PRIVATE_CFLAGS) $(PRIVATE_CONLYFLAGS) \
1424  $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE)
1425endef
1426
1427define clang-tidy-host-c
1428$(hide) $(PATH_TO_CLANG_TIDY) $(PRIVATE_TIDY_FLAGS) \
1429  -checks=$(PRIVATE_TIDY_CHECKS) \
1430  $< -- $(transform-host-c-to-o-compiler-args)
1431endef
1432
1433ifneq (,$(filter 1 true,$(WITH_TIDY_ONLY)))
1434define transform-host-c-to-o
1435$(if $(PRIVATE_TIDY_CHECKS),
1436  @echo "tidy $($(PRIVATE_PREFIX)DISPLAY) C: $<"
1437  $(clang-tidy-host-c))
1438endef
1439else
1440define transform-host-c-to-o
1441@echo "$($(PRIVATE_PREFIX)DISPLAY) C: $(PRIVATE_MODULE) <= $<"
1442@mkdir -p $(dir $@)
1443$(if $(PRIVATE_TIDY_CHECKS), $(clang-tidy-host-c))
1444$(hide) $(RELATIVE_PWD) $(PRIVATE_CC) \
1445  $(transform-host-c-to-o-compiler-args) \
1446  -MD -MF $(patsubst %.o,%.d,$@) -o $@ $<
1447$(hide) $(transform-d-to-p)
1448endef
1449endif
1450
1451define transform-host-s-to-o-no-deps
1452@echo "$($(PRIVATE_PREFIX)DISPLAY) asm: $(PRIVATE_MODULE) <= $<"
1453$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_ASFLAGS))
1454endef
1455
1456define transform-host-s-to-o
1457$(transform-host-s-to-o-no-deps)
1458$(transform-d-to-p)
1459endef
1460
1461###########################################################
1462## Commands for running gcc to compile a host Objective-C file
1463###########################################################
1464
1465define transform-host-m-to-o-no-deps
1466@echo "$($(PRIVATE_PREFIX)DISPLAY) ObjC: $(PRIVATE_MODULE) <= $<"
1467$(call transform-host-c-or-s-to-o-no-deps, $(PRIVATE_CFLAGS) $(PRIVATE_DEBUG_CFLAGS) $(PRIVATE_CFLAGS_NO_OVERRIDE))
1468endef
1469
1470define transform-host-m-to-o
1471$(transform-host-m-to-o-no-deps)
1472$(transform-d-to-p)
1473endef
1474
1475###########################################################
1476## Commands for running gcc to compile a host Objective-C++ file
1477###########################################################
1478
1479define transform-host-mm-to-o
1480$(transform-host-cpp-to-o)
1481endef
1482
1483
1484###########################################################
1485## Rules to compile a single C/C++ source with ../ in the path
1486###########################################################
1487# Replace "../" in object paths with $(DOTDOT_REPLACEMENT).
1488DOTDOT_REPLACEMENT := dotdot/
1489
1490## Rule to compile a C++ source file with ../ in the path.
1491## Must be called with $(eval).
1492# $(1): the C++ source file in LOCAL_SRC_FILES.
1493# $(2): the additional dependencies.
1494# $(3): the variable name to collect the output object file.
1495define compile-dotdot-cpp-file
1496o := $(intermediates)/$(patsubst %$(LOCAL_CPP_EXTENSION),%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1497$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1498	$$(transform-$$(PRIVATE_HOST)cpp-to-o)
1499$$(call include-depfiles-for-objs, $$(o))
1500$(3) += $$(o)
1501endef
1502
1503## Rule to compile a C source file with ../ in the path.
1504## Must be called with $(eval).
1505# $(1): the C source file in LOCAL_SRC_FILES.
1506# $(2): the additional dependencies.
1507# $(3): the variable name to collect the output object file.
1508define compile-dotdot-c-file
1509o := $(intermediates)/$(patsubst %.c,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1510$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1511	$$(transform-$$(PRIVATE_HOST)c-to-o)
1512$$(call include-depfiles-for-objs, $$(o))
1513$(3) += $$(o)
1514endef
1515
1516## Rule to compile a .S source file with ../ in the path.
1517## Must be called with $(eval).
1518# $(1): the .S source file in LOCAL_SRC_FILES.
1519# $(2): the additional dependencies.
1520# $(3): the variable name to collect the output object file.
1521define compile-dotdot-s-file
1522o := $(intermediates)/$(patsubst %.S,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1523$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1524	$$(transform-$$(PRIVATE_HOST)s-to-o)
1525$$(call include-depfiles-for-objs, $$(o))
1526$(3) += $$(o)
1527endef
1528
1529## Rule to compile a .s source file with ../ in the path.
1530## Must be called with $(eval).
1531# $(1): the .s source file in LOCAL_SRC_FILES.
1532# $(2): the additional dependencies.
1533# $(3): the variable name to collect the output object file.
1534define compile-dotdot-s-file-no-deps
1535o := $(intermediates)/$(patsubst %.s,%.o,$(subst ../,$(DOTDOT_REPLACEMENT),$(1)))
1536$$(o) : $(TOPDIR)$(LOCAL_PATH)/$(1) $(2)
1537	$$(transform-$$(PRIVATE_HOST)s-to-o-no-deps)
1538$(3) += $$(o)
1539endef
1540
1541###########################################################
1542## Commands for running ar
1543###########################################################
1544
1545define _concat-if-arg2-not-empty
1546$(if $(2),$(hide) $(1) $(2))
1547endef
1548
1549# Split long argument list into smaller groups and call the command repeatedly
1550# Call the command at least once even if there are no arguments, as otherwise
1551# the output file won't be created.
1552#
1553# $(1): the command without arguments
1554# $(2): the arguments
1555define split-long-arguments
1556$(hide) $(1) $(wordlist 1,500,$(2))
1557$(call _concat-if-arg2-not-empty,$(1),$(wordlist 501,1000,$(2)))
1558$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1001,1500,$(2)))
1559$(call _concat-if-arg2-not-empty,$(1),$(wordlist 1501,2000,$(2)))
1560$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2001,2500,$(2)))
1561$(call _concat-if-arg2-not-empty,$(1),$(wordlist 2501,3000,$(2)))
1562$(call _concat-if-arg2-not-empty,$(1),$(wordlist 3001,99999,$(2)))
1563endef
1564
1565# $(1): the full path of the source static library.
1566define _extract-and-include-single-target-whole-static-lib
1567$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1568    rm -rf $$ldir; \
1569    mkdir -p $$ldir; \
1570    cp $(1) $$ldir; \
1571    lib_to_include=$$ldir/$(notdir $(1)); \
1572    filelist=; \
1573    subdir=0; \
1574    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) t $(1)`; do \
1575        if [ -e $$ldir/$$f ]; then \
1576            mkdir $$ldir/$$subdir; \
1577            ext=$$subdir/; \
1578            subdir=$$((subdir+1)); \
1579            $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) m $$lib_to_include $$f; \
1580        else \
1581            ext=; \
1582        fi; \
1583        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1584        filelist="$$filelist $$ldir/$$ext$$f"; \
1585    done ; \
1586    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1587        $(PRIVATE_ARFLAGS) $@ $$filelist
1588
1589endef
1590
1591# $(1): the full path of the source static library.
1592define extract-and-include-whole-static-libs-first
1593$(if $(strip $(1)),
1594$(hide) cp $(1) $@)
1595endef
1596
1597define extract-and-include-target-whole-static-libs
1598$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1599$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1600    $(call _extract-and-include-single-target-whole-static-lib, $(lib)))
1601endef
1602
1603# Explicitly delete the archive first so that ar doesn't
1604# try to add to an existing archive.
1605define transform-o-to-static-lib
1606@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1607@mkdir -p $(dir $@)
1608@rm -f $@
1609$(extract-and-include-target-whole-static-libs)
1610$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_AR) \
1611    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_ARFLAGS) \
1612    $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS))
1613endef
1614
1615# $(1): the full path of the source static library.
1616define _extract-and-include-single-aux-whole-static-lib
1617$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1618    rm -rf $$ldir; \
1619    mkdir -p $$ldir; \
1620    cp $(1) $$ldir; \
1621    lib_to_include=$$ldir/$(notdir $(1)); \
1622    filelist=; \
1623    subdir=0; \
1624    for f in `$(PRIVATE_AR) t $(1)`; do \
1625        if [ -e $$ldir/$$f ]; then \
1626            mkdir $$ldir/$$subdir; \
1627            ext=$$subdir/; \
1628            subdir=$$((subdir+1)); \
1629            $(PRIVATE_AR) m $$lib_to_include $$f; \
1630        else \
1631            ext=; \
1632        fi; \
1633        $(PRIVATE_AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1634        filelist="$$filelist $$ldir/$$ext$$f"; \
1635    done ; \
1636    $(PRIVATE_AR) $(AUX_GLOBAL_ARFLAGS) \
1637        $(PRIVATE_ARFLAGS) $@ $$filelist
1638
1639endef
1640
1641define extract-and-include-aux-whole-static-libs
1642$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1643$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1644    $(call _extract-and-include-single-aux-whole-static-lib, $(lib)))
1645endef
1646
1647# Explicitly delete the archive first so that ar doesn't
1648# try to add to an existing archive.
1649define transform-o-to-aux-static-lib
1650@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1651@mkdir -p $(dir $@)
1652@rm -f $@
1653$(extract-and-include-aux-whole-static-libs)
1654$(call split-long-arguments,$(PRIVATE_AR) \
1655    $(AUX_GLOBAL_ARFLAGS) \
1656    $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS))
1657endef
1658
1659define transform-o-to-aux-executable-inner
1660$(hide) $(PRIVATE_CXX) -pie \
1661	-Bdynamic \
1662	-Wl,--gc-sections \
1663	$(PRIVATE_ALL_OBJECTS) \
1664	-Wl,--whole-archive \
1665	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1666	-Wl,--no-whole-archive \
1667	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1668	$(PRIVATE_LDFLAGS) \
1669	-o $@
1670endef
1671
1672define transform-o-to-aux-executable
1673@echo "$(AUX_DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1674@mkdir -p $(dir $@)
1675$(transform-o-to-aux-executable-inner)
1676endef
1677
1678define transform-o-to-aux-static-executable-inner
1679$(hide) $(PRIVATE_CXX) \
1680	-Bstatic \
1681	-Wl,--gc-sections \
1682	$(PRIVATE_ALL_OBJECTS) \
1683	-Wl,--whole-archive \
1684	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1685	-Wl,--no-whole-archive \
1686	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1687	$(PRIVATE_LDFLAGS) \
1688	-Wl,-Map=$(@).map \
1689	-o $@
1690endef
1691
1692define transform-o-to-aux-static-executable
1693@echo "$(AUX_DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1694@mkdir -p $(dir $@)
1695$(transform-o-to-aux-static-executable-inner)
1696endef
1697
1698###########################################################
1699## Commands for running host ar
1700###########################################################
1701
1702# $(1): the full path of the source static library.
1703define _extract-and-include-single-host-whole-static-lib
1704$(hide) ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(1)))_objs;\
1705    rm -rf $$ldir; \
1706    mkdir -p $$ldir; \
1707    cp $(1) $$ldir; \
1708    lib_to_include=$$ldir/$(notdir $(1)); \
1709    filelist=; \
1710    subdir=0; \
1711    for f in `$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) t $(1) | \grep '\.o$$'`; do \
1712        if [ -e $$ldir/$$f ]; then \
1713           mkdir $$ldir/$$subdir; \
1714           ext=$$subdir/; \
1715           subdir=$$((subdir+1)); \
1716           $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) m $$lib_to_include $$f; \
1717        else \
1718           ext=; \
1719        fi; \
1720        $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) p $$lib_to_include $$f > $$ldir/$$ext$$f; \
1721        filelist="$$filelist $$ldir/$$ext$$f"; \
1722    done ; \
1723    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1724        $(PRIVATE_ARFLAGS) $@ $$filelist
1725
1726endef
1727
1728define extract-and-include-host-whole-static-libs
1729$(call extract-and-include-whole-static-libs-first, $(firstword $(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)))
1730$(foreach lib,$(wordlist 2,999,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)), \
1731    $(call _extract-and-include-single-host-whole-static-lib, $(lib)))
1732endef
1733
1734ifeq ($(HOST_OS),darwin)
1735# On Darwin the host ar fails if there is nothing to add to .a at all.
1736# We work around by adding a dummy.o and then deleting it.
1737define create-dummy.o-if-no-objs
1738$(if $(PRIVATE_ALL_OBJECTS),,$(hide) touch $(dir $@)dummy.o)
1739endef
1740
1741define get-dummy.o-if-no-objs
1742$(if $(PRIVATE_ALL_OBJECTS),,$(dir $@)dummy.o)
1743endef
1744
1745define delete-dummy.o-if-no-objs
1746$(if $(PRIVATE_ALL_OBJECTS),,$(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) d $@ $(dir $@)dummy.o \
1747  && rm -f $(dir $@)dummy.o)
1748endef
1749endif  # HOST_OS is darwin
1750
1751# Explicitly delete the archive first so that ar doesn't
1752# try to add to an existing archive.
1753define transform-host-o-to-static-lib
1754@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticLib: $(PRIVATE_MODULE) ($@)"
1755@mkdir -p $(dir $@)
1756@rm -f $@
1757$(extract-and-include-host-whole-static-libs)
1758$(create-dummy.o-if-no-objs)
1759$(call split-long-arguments,$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)AR) \
1760    $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)GLOBAL_ARFLAGS) \
1761    $(PRIVATE_ARFLAGS) $@,$(PRIVATE_ALL_OBJECTS) $(get-dummy.o-if-no-objs))
1762$(delete-dummy.o-if-no-objs)
1763endef
1764
1765
1766###########################################################
1767## Commands for running gcc to link a shared library or package
1768###########################################################
1769
1770# ld just seems to be so finicky with command order that we allow
1771# it to be overriden en-masse see combo/linux-arm.make for an example.
1772ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1773define transform-host-o-to-shared-lib-inner
1774$(hide) $(PRIVATE_CXX) \
1775	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
1776	-Wl,-rpath,\$$ORIGIN/../$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1777	-Wl,-rpath,\$$ORIGIN/$(notdir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_SHARED_LIBRARIES)) \
1778	-shared -Wl,-soname,$(notdir $@) \
1779	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
1780	   $(PRIVATE_HOST_GLOBAL_LDFLAGS) \
1781	) \
1782	$(PRIVATE_LDFLAGS) \
1783	$(PRIVATE_ALL_OBJECTS) \
1784	-Wl,--whole-archive \
1785	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1786	-Wl,--no-whole-archive \
1787	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1788	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1789	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1790	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
1791	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
1792	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1793	-o $@ \
1794	$(PRIVATE_LDLIBS)
1795endef
1796endif
1797
1798define transform-host-o-to-shared-lib
1799@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1800@mkdir -p $(dir $@)
1801$(transform-host-o-to-shared-lib-inner)
1802endef
1803
1804define transform-host-o-to-package
1805@echo "$($(PRIVATE_PREFIX)DISPLAY) Package: $(PRIVATE_MODULE) ($@)"
1806@mkdir -p $(dir $@)
1807$(transform-host-o-to-shared-lib-inner)
1808endef
1809
1810
1811###########################################################
1812## Commands for running gcc to link a shared library or package
1813###########################################################
1814
1815define transform-o-to-shared-lib-inner
1816$(hide) $(PRIVATE_CXX) \
1817	-nostdlib -Wl,-soname,$(notdir $@) \
1818	-Wl,--gc-sections \
1819	$(if $(filter true,$(PRIVATE_CLANG)),-shared,-Wl$(comma)-shared) \
1820	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1821	$(PRIVATE_TARGET_CRTBEGIN_SO_O) \
1822	$(PRIVATE_ALL_OBJECTS) \
1823	-Wl,--whole-archive \
1824	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1825	-Wl,--no-whole-archive \
1826	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1827	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1828	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1829	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1830	$(PRIVATE_TARGET_LIBATOMIC) \
1831	$(PRIVATE_TARGET_LIBGCC) \
1832	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1833	$(PRIVATE_LDFLAGS) \
1834	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1835	-o $@ \
1836	$(PRIVATE_TARGET_CRTEND_SO_O) \
1837	$(PRIVATE_LDLIBS)
1838endef
1839
1840define transform-o-to-shared-lib
1841@echo "$($(PRIVATE_PREFIX)DISPLAY) SharedLib: $(PRIVATE_MODULE) ($@)"
1842@mkdir -p $(dir $@)
1843$(transform-o-to-shared-lib-inner)
1844endef
1845
1846###########################################################
1847## Commands for filtering a target executable or library
1848###########################################################
1849
1850ifneq ($(TARGET_BUILD_VARIANT),user)
1851  TARGET_STRIP_EXTRA = && $(PRIVATE_OBJCOPY) --add-gnu-debuglink=$< $@
1852  TARGET_STRIP_KEEP_SYMBOLS_EXTRA = --add-gnu-debuglink=$<
1853endif
1854
1855define transform-to-stripped
1856@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip: $(PRIVATE_MODULE) ($@)"
1857@mkdir -p $(dir $@)
1858$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
1859  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
1860endef
1861
1862define transform-to-stripped-keep-mini-debug-info
1863@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (mini debug info): $(PRIVATE_MODULE) ($@)"
1864@mkdir -p $(dir $@)
1865$(hide) $(PRIVATE_NM) -D $< --format=posix --defined-only | awk '{ print $$1 }' | sort >$@.dynsyms
1866$(hide) $(PRIVATE_NM) $< --format=posix --defined-only | awk '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort >$@.funcsyms
1867$(hide) comm -13 $@.dynsyms $@.funcsyms >$@.keep_symbols
1868$(hide) $(PRIVATE_OBJCOPY) --only-keep-debug $< $@.debug
1869$(hide) $(PRIVATE_OBJCOPY) --rename-section .debug_frame=saved_debug_frame $@.debug $@.mini_debuginfo
1870$(hide) $(PRIVATE_OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$@.keep_symbols $@.mini_debuginfo
1871$(hide) $(PRIVATE_OBJCOPY) --rename-section saved_debug_frame=.debug_frame $@.mini_debuginfo
1872$(hide) $(PRIVATE_STRIP) --strip-all -R .comment $< -o $@
1873$(hide) rm -f $@.mini_debuginfo.xz
1874$(hide) xz $@.mini_debuginfo
1875$(hide) $(PRIVATE_OBJCOPY) --add-section .gnu_debugdata=$@.mini_debuginfo.xz $@
1876$(hide) rm -f $@.dynsyms $@.funcsyms $@.keep_symbols $@.debug $@.mini_debuginfo.xz
1877endef
1878
1879define transform-to-stripped-keep-symbols
1880@echo "$($(PRIVATE_PREFIX)DISPLAY) Strip (keep symbols): $(PRIVATE_MODULE) ($@)"
1881@mkdir -p $(dir $@)
1882$(hide) $(PRIVATE_OBJCOPY) \
1883    `$(PRIVATE_READELF) -S $< | awk '/.debug_/ {print "-R " $$2}' | xargs` \
1884    $(TARGET_STRIP_KEEP_SYMBOLS_EXTRA) $< $@
1885endef
1886
1887###########################################################
1888## Commands for packing a target executable or library
1889###########################################################
1890
1891define pack-elf-relocations
1892@echo "$($(PRIVATE_PREFIX)DISPLAY) Pack Relocations: $(PRIVATE_MODULE) ($@)"
1893$(copy-file-to-target)
1894$(hide) $(RELOCATION_PACKER) $@
1895endef
1896
1897###########################################################
1898## Commands for running gcc to link an executable
1899###########################################################
1900
1901define transform-o-to-executable-inner
1902$(hide) $(PRIVATE_CXX) -pie \
1903	-nostdlib -Bdynamic \
1904	-Wl,-dynamic-linker,$(PRIVATE_LINKER) \
1905	-Wl,--gc-sections \
1906	-Wl,-z,nocopyreloc \
1907	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1908	-Wl,-rpath-link=$(PRIVATE_TARGET_OUT_INTERMEDIATE_LIBRARIES) \
1909	$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O) \
1910	$(PRIVATE_ALL_OBJECTS) \
1911	-Wl,--whole-archive \
1912	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1913	-Wl,--no-whole-archive \
1914	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1915	$(PRIVATE_ALL_STATIC_LIBRARIES) \
1916	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
1917	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1918	$(PRIVATE_TARGET_LIBATOMIC) \
1919	$(PRIVATE_TARGET_LIBGCC) \
1920	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1921	$(PRIVATE_LDFLAGS) \
1922	$(PRIVATE_ALL_SHARED_LIBRARIES) \
1923	-o $@ \
1924	$(PRIVATE_TARGET_CRTEND_O) \
1925	$(PRIVATE_LDLIBS)
1926endef
1927
1928define transform-o-to-executable
1929@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
1930@mkdir -p $(dir $@)
1931$(transform-o-to-executable-inner)
1932endef
1933
1934
1935###########################################################
1936## Commands for linking a static executable. In practice,
1937## we only use this on arm, so the other platforms don't
1938## have transform-o-to-static-executable defined.
1939## Clang driver needs -static to create static executable.
1940## However, bionic/linker uses -shared to overwrite.
1941## Linker for x86 targets does not allow coexistance of -static and -shared,
1942## so we add -static only if -shared is not used.
1943###########################################################
1944
1945define transform-o-to-static-executable-inner
1946$(hide) $(PRIVATE_CXX) \
1947	-nostdlib -Bstatic \
1948	$(if $(filter $(PRIVATE_LDFLAGS),-shared),,-static) \
1949	-Wl,--gc-sections \
1950	-o $@ \
1951	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
1952	$(PRIVATE_TARGET_CRTBEGIN_STATIC_O) \
1953	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
1954	$(PRIVATE_LDFLAGS) \
1955	$(PRIVATE_ALL_OBJECTS) \
1956	-Wl,--whole-archive \
1957	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1958	-Wl,--no-whole-archive \
1959	$(filter-out %libcompiler_rt.a,$(filter-out %libc_nomalloc.a,$(filter-out %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)))) \
1960	-Wl,--start-group \
1961	$(filter %libc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1962	$(filter %libc_nomalloc.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1963	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_TARGET_COVERAGE_LIB)) \
1964	$(PRIVATE_TARGET_LIBATOMIC) \
1965	$(filter %libcompiler_rt.a,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
1966	$(PRIVATE_TARGET_LIBGCC) \
1967	-Wl,--end-group \
1968	$(PRIVATE_TARGET_CRTEND_O)
1969endef
1970
1971define transform-o-to-static-executable
1972@echo "$($(PRIVATE_PREFIX)DISPLAY) StaticExecutable: $(PRIVATE_MODULE) ($@)"
1973@mkdir -p $(dir $@)
1974$(transform-o-to-static-executable-inner)
1975endef
1976
1977
1978###########################################################
1979## Commands for running gcc to link a host executable
1980###########################################################
1981ifdef BUILD_HOST_static
1982HOST_FPIE_FLAGS :=
1983else
1984HOST_FPIE_FLAGS := -pie
1985# Force the correct entry point to workaround a bug in binutils that manifests with -pie
1986ifeq ($(HOST_CROSS_OS),windows)
1987HOST_CROSS_FPIE_FLAGS += -Wl,-e_mainCRTStartup
1988endif
1989endif
1990
1991ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
1992define transform-host-o-to-executable-inner
1993$(hide) $(PRIVATE_CXX) \
1994	$(PRIVATE_ALL_OBJECTS) \
1995	-Wl,--whole-archive \
1996	$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES) \
1997	-Wl,--no-whole-archive \
1998	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
1999	$(PRIVATE_ALL_STATIC_LIBRARIES) \
2000	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
2001	$(if $(filter true,$(NATIVE_COVERAGE)),-lgcov) \
2002	$(if $(filter true,$(NATIVE_COVERAGE)),$(PRIVATE_HOST_LIBPROFILE_RT)) \
2003	$(PRIVATE_ALL_SHARED_LIBRARIES) \
2004	-Wl,-rpath-link=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OUT_INTERMEDIATE_LIBRARIES) \
2005	$(foreach path,$(PRIVATE_RPATHS), \
2006	  -Wl,-rpath,\$$ORIGIN/$(path)) \
2007	$(if $(PRIVATE_NO_DEFAULT_COMPILER_FLAGS),, \
2008		$(PRIVATE_HOST_GLOBAL_LDFLAGS) \
2009	) \
2010	$(PRIVATE_LDFLAGS) \
2011	-o $@ \
2012	$(PRIVATE_LDLIBS)
2013endef
2014endif
2015
2016define transform-host-o-to-executable
2017@echo "$($(PRIVATE_PREFIX)DISPLAY) Executable: $(PRIVATE_MODULE) ($@)"
2018@mkdir -p $(dir $@)
2019$(transform-host-o-to-executable-inner)
2020endef
2021
2022
2023###########################################################
2024## Commands for running javac to make .class files
2025###########################################################
2026
2027# Add BUILD_NUMBER to apps default version name if it's unbundled build.
2028ifdef TARGET_BUILD_APPS
2029TARGET_BUILD_WITH_APPS_VERSION_NAME := true
2030endif
2031
2032ifdef TARGET_BUILD_WITH_APPS_VERSION_NAME
2033APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)
2034else
2035APPS_DEFAULT_VERSION_NAME := $(PLATFORM_VERSION)
2036endif
2037
2038# TODO: Right now we generate the asset resources twice, first as part
2039# of generating the Java classes, then at the end when packaging the final
2040# assets.  This should be changed to do one of two things: (1) Don't generate
2041# any resource files the first time, only create classes during that stage;
2042# or (2) Don't use the -c flag with the second stage, instead taking the
2043# resource files from the first stage as additional input.  My original intent
2044# was to use approach (2), but this requires a little more work in the tool.
2045# Maybe we should just use approach (1).
2046
2047# This rule creates the R.java and Manifest.java files, both of which
2048# are PRODUCT-neutral.  Don't pass PRIVATE_PRODUCT_AAPT_CONFIG to this invocation.
2049define create-resource-java-files
2050@mkdir -p $(PRIVATE_SOURCE_INTERMEDIATES_DIR)
2051@mkdir -p $(dir $(PRIVATE_RESOURCE_PUBLICS_OUTPUT))
2052$(hide) $(AAPT) package $(PRIVATE_AAPT_FLAGS) -m \
2053    $(eval # PRIVATE_PRODUCT_AAPT_CONFIG is intentionally missing-- see comment.) \
2054    $(addprefix -J , $(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2055    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2056    $(addprefix -P , $(PRIVATE_RESOURCE_PUBLICS_OUTPUT)) \
2057    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2058    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2059    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2060    $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2061    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2062    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2063    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2064    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2065    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2066    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2067    --skip-symbols-without-default-localization
2068endef
2069
2070# Search for generated R.java/Manifest.java, copy the found R.java as $@.
2071# Also copy them to a central 'R' directory to make it easier to add the files to an IDE.
2072define find-generated-R.java
2073$(hide) for GENERATED_MANIFEST_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2074  -name Manifest.java 2> /dev/null`; do \
2075    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_MANIFEST_FILE`; \
2076    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2077    $(ACP) -fp $$GENERATED_MANIFEST_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2078  done;
2079$(hide) for GENERATED_R_FILE in `find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) \
2080  -name R.java 2> /dev/null`; do \
2081    dir=`awk '/package/{gsub(/\./,"/",$$2);gsub(/;/,"",$$2);print $$2;exit}' $$GENERATED_R_FILE`; \
2082    mkdir -p $(TARGET_COMMON_OUT_ROOT)/R/$$dir; \
2083    $(ACP) -fp $$GENERATED_R_FILE $(TARGET_COMMON_OUT_ROOT)/R/$$dir \
2084      || exit 31; \
2085    $(ACP) -fp $$GENERATED_R_FILE $@ || exit 32; \
2086  done;
2087@# Ensure that the target file is always created, i.e. also in case we did not
2088@# enter the GENERATED_R_FILE-loop above. This avoids unnecessary rebuilding.
2089$(hide) touch $@
2090endef
2091
2092###########################################################
2093# AAPT2 compilation and link
2094###########################################################
2095define aapt2-compile-one-resource-file
2096@mkdir -p $(dir $@)
2097$(hide) $(AAPT2) compile -o $(dir $@) $(PRIVATE_AAPT2_CFLAGS) --legacy $<
2098endef
2099
2100define aapt2-compile-resource-dirs
2101@mkdir -p $(dir $@)
2102$(hide) $(AAPT2) compile -o $@ $(addprefix --dir ,$(PRIVATE_SOURCE_RES_DIRS)) \
2103  $(PRIVATE_AAPT2_CFLAGS) --legacy
2104endef
2105
2106# Set up rule to compile one resource file with aapt2.
2107# Must be called with $(eval).
2108# $(1): the source file
2109# $(2): the output file
2110define aapt2-compile-one-resource-file-rule
2111$(2) : $(1) $(AAPT2)
2112	@echo "AAPT2 compile $$@ <- $$<"
2113	$$(call aapt2-compile-one-resource-file)
2114endef
2115
2116# Convert input resource file path to output file path.
2117# values-[config]/<file>.xml -> values-[config]_<file>.arsc.flat;
2118# For other resource file, just replace the last "/" with "_" and
2119# add .flat extension.
2120#
2121# $(1): the input resource file path
2122# $(2): the base dir of the output file path
2123# Returns: the compiled output file path
2124define aapt2-compiled-resource-out-file
2125$(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
2126endef
2127
2128define aapt2-link
2129@mkdir -p $(dir $@)
2130$(call dump-words-to-file,$(PRIVATE_RES_FLAT),$(dir $@)aapt2-flat-list)
2131$(hide) $(AAPT2) link -o $@ \
2132  $(PRIVATE_AAPT_FLAGS) \
2133  $(addprefix --manifest ,$(PRIVATE_ANDROID_MANIFEST)) \
2134  $(addprefix -I ,$(PRIVATE_AAPT_INCLUDES)) \
2135  $(addprefix -I ,$(PRIVATE_SHARED_ANDROID_LIBRARIES)) \
2136  $(addprefix --java ,$(PRIVATE_SOURCE_INTERMEDIATES_DIR)) \
2137  $(addprefix --proguard ,$(PRIVATE_PROGUARD_OPTIONS_FILE)) \
2138  $(addprefix --min-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2139  $(addprefix --target-sdk-version ,$(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2140  $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product ,$(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2141  $(addprefix -c ,$(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2142  $(addprefix --preferred-density ,$(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2143  $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2144  $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2145  $(addprefix --rename-manifest-package ,$(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2146  $(addprefix --rename-instrumentation-target-package ,$(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2147  $(addprefix -R , $(PRIVATE_OVERLAY_FLAT)) \
2148  \@$(dir $@)aapt2-flat-list
2149endef
2150
2151###########################################################
2152xlint_unchecked := -Xlint:unchecked
2153
2154# emit-line, <word list>, <output file>
2155define emit-line
2156   $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
2157endef
2158
2159# dump-words-to-file, <word list>, <output file>
2160define dump-words-to-file
2161        @rm -f $(2)
2162        @touch $(2)
2163        @$(call emit-line,$(wordlist 1,500,$(1)),$(2))
2164        @$(call emit-line,$(wordlist 501,1000,$(1)),$(2))
2165        @$(call emit-line,$(wordlist 1001,1500,$(1)),$(2))
2166        @$(call emit-line,$(wordlist 1501,2000,$(1)),$(2))
2167        @$(call emit-line,$(wordlist 2001,2500,$(1)),$(2))
2168        @$(call emit-line,$(wordlist 2501,3000,$(1)),$(2))
2169        @$(call emit-line,$(wordlist 3001,3500,$(1)),$(2))
2170        @$(call emit-line,$(wordlist 3501,4000,$(1)),$(2))
2171        @$(call emit-line,$(wordlist 4001,4500,$(1)),$(2))
2172        @$(call emit-line,$(wordlist 4501,5000,$(1)),$(2))
2173        @$(call emit-line,$(wordlist 5001,5500,$(1)),$(2))
2174        @$(call emit-line,$(wordlist 5501,6000,$(1)),$(2))
2175        @$(call emit-line,$(wordlist 6001,6500,$(1)),$(2))
2176        @$(call emit-line,$(wordlist 6501,7000,$(1)),$(2))
2177        @$(call emit-line,$(wordlist 7001,7500,$(1)),$(2))
2178        @$(call emit-line,$(wordlist 7501,8000,$(1)),$(2))
2179        @$(call emit-line,$(wordlist 8001,8500,$(1)),$(2))
2180        @$(call emit-line,$(wordlist 8501,9000,$(1)),$(2))
2181        @$(call emit-line,$(wordlist 9001,9500,$(1)),$(2))
2182        @$(call emit-line,$(wordlist 9501,10000,$(1)),$(2))
2183        @$(call emit-line,$(wordlist 10001,10500,$(1)),$(2))
2184        @$(call emit-line,$(wordlist 10501,11000,$(1)),$(2))
2185        @$(call emit-line,$(wordlist 11001,11500,$(1)),$(2))
2186        @$(call emit-line,$(wordlist 11501,12000,$(1)),$(2))
2187        @$(call emit-line,$(wordlist 12001,12500,$(1)),$(2))
2188        @$(call emit-line,$(wordlist 12501,13000,$(1)),$(2))
2189        @$(call emit-line,$(wordlist 13001,13500,$(1)),$(2))
2190        @$(if $(wordlist 13501,13502,$(1)),$(error Too many words ($(words $(1)))))
2191endef
2192
2193# For a list of jar files, unzip them to a specified directory,
2194# but make sure that no META-INF files come along for the ride,
2195# unless PRIVATE_DONT_DELETE_JAR_META_INF is set.
2196#
2197# $(1): files to unzip
2198# $(2): destination directory
2199define unzip-jar-files
2200  $(hide) for f in $(1); \
2201  do \
2202    if [ ! -f $$f ]; then \
2203      echo Missing file $$f; \
2204      exit 1; \
2205    fi; \
2206    unzip -qo $$f -d $(2); \
2207  done
2208  $(if $(PRIVATE_DONT_DELETE_JAR_META_INF),,$(hide) rm -rf $(2)/META-INF)
2209endef
2210
2211# Call jack
2212#
2213define call-jack
2214 JACK_VERSION=$(PRIVATE_JACK_VERSION) $(JACK) $(DEFAULT_JACK_EXTRA_ARGS)
2215endef
2216
2217# Common definition to invoke javac on the host and target.
2218#
2219# Some historical notes:
2220# - below we write the list of java files to java-source-list to avoid argument
2221#   list length problems with Cygwin
2222# - we filter out duplicate java file names because eclipse's compiler
2223#   doesn't like them.
2224#
2225# $(1): javac
2226# $(2): bootclasspath
2227define compile-java
2228$(hide) rm -f $@
2229$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
2230$(hide) mkdir -p $(dir $@)
2231$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
2232$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
2233$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
2234$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2235          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' -and -not -name '.*' >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
2236fi
2237$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
2238    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2239$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2240    $(1) -encoding UTF-8 \
2241    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2242    $(2) \
2243    $(addprefix -classpath ,$(strip \
2244        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
2245    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
2246    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2247    $(PRIVATE_JAVACFLAGS) \
2248    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
2249    || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
2250fi
2251$(if $(PRIVATE_JAVA_LAYERS_FILE), $(hide) build/tools/java-layers.py \
2252    $(PRIVATE_JAVA_LAYERS_FILE) \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq,)
2253$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
2254$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
2255$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
2256    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
2257    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
2258    | xargs rm -rf)
2259$(if $(PRIVATE_JAR_PACKAGES), \
2260    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
2261        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
2262            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
2263        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
2264$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
2265    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
2266        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
2267$(if $(PRIVATE_JAR_MANIFEST), \
2268    $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \
2269            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
2270        jar -cfm $@ $(dir $@)/manifest.mf \
2271            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
2272    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
2273$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
2274endef
2275
2276define transform-java-to-classes.jar
2277@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2278$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2279endef
2280
2281# Invoke Jack to compile java from source to dex and jack files.
2282#
2283# Some historical notes:
2284# - below we write the list of java files to java-source-list to avoid argument
2285#   list length problems with Cygwin
2286# - we filter out duplicate java file names because Jack doesn't like them.
2287define jack-java-to-dex
2288$(hide) rm -f $@
2289$(hide) rm -f $(PRIVATE_CLASSES_JACK)
2290$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2291$(hide) mkdir -p $(dir $@)
2292$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
2293$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2294$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2295$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2296$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2297          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2298fi
2299$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2300    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2301$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2302    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2303    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2304)
2305$(if $(PRIVATE_EXTRA_JAR_ARGS),
2306    $(hide) mkdir -p $@.res.tmp
2307    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2308    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2309    $(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2310    $(hide) rm $@.res.tmp.zip)
2311$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2312    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2313else \
2314    export tmpEcjArg=""; \
2315fi; \
2316$(call call-jack) \
2317    $(strip $(PRIVATE_JACK_FLAGS)) \
2318    $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \
2319    $(if $(NO_OPTIMIZE_DX), \
2320        -D jack.dex.optimize="false") \
2321    $(if $(PRIVATE_RMTYPEDEFS), \
2322        -D jack.android.remove-typedef="true") \
2323    $(addprefix --classpath ,$(strip \
2324        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2325    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2326    $(addprefix --pluginpath ,$(strip \
2327         $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2328    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2329    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2330    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2331    -D jack.import.resource.policy=keep-first \
2332    -D jack.import.type.policy=keep-first \
2333    --output-jack $(PRIVATE_CLASSES_JACK) \
2334    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2335    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
2336    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2337    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2338    $$tmpEcjArg \
2339    || ( rm -rf $(PRIVATE_CLASSES_JACK); exit 41 )
2340$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
2341$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2342$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2343$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2344$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2345$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2346$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2347endef
2348
2349# Invoke Jack to compile java source just to check it compiles correctly.
2350#
2351# Some historical notes:
2352# - below we write the list of java files to java-source-list to avoid argument
2353#   list length problems with Cygwin
2354# - we filter out duplicate java file names because Jack doesn't like them.
2355define jack-check-java
2356$(hide) rm -f $@
2357$(hide) rm -f $@.java-source-list
2358$(hide) rm -f $@.java-source-list-uniq
2359$(hide) mkdir -p $(dir $@)
2360$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2361$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$@.java-source-list)
2362$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2363          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $@.java-source-list; \
2364fi
2365$(hide) tr ' ' '\n' < $@.java-source-list \
2366    | sort -u > $@.java-source-list-uniq
2367$(hide) if [ -s $@.java-source-list-uniq ] ; then \
2368	$(call call-jack) \
2369	    $(strip $(PRIVATE_JACK_FLAGS)) \
2370	    $(addprefix --classpath ,$(strip \
2371	        $(call normalize-path-list,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES)) $(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2372	    -D jack.import.resource.policy=keep-first \
2373	    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2374	    -D jack.import.type.policy=keep-first \
2375	    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2376	    @$@.java-source-list-uniq; \
2377fi
2378touch $@
2379endef
2380
2381define transform-jar-to-jack
2382	$(hide) mkdir -p $(dir $@)
2383	$(hide) mkdir -p $@.tmpjill.res
2384	$(hide) unzip -qo $< -d $@.tmpjill.res
2385	$(hide) find $@.tmpjill.res -iname "*.class" -delete
2386	$(hide) $(call call-jack) \
2387	    $(PRIVATE_JACK_FLAGS) \
2388	    $(addprefix --pluginpath ,$(strip \
2389                $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2390	    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2391        -D jack.import.resource.policy=keep-first \
2392        -D jack.import.type.policy=keep-first \
2393        -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2394	    --import $< \
2395	    --import-resource $@.tmpjill.res \
2396	    --output-jack $@
2397	$(hide) rm -rf $@.tmpjill.res
2398endef
2399
2400# Moves $1.tmp to $1 if necessary. This is designed to be used with
2401# .KATI_RESTAT. For kati, this function doesn't update the timestamp
2402# of $1 when $1.tmp is identical to $1 so that ninja won't rebuild
2403# targets which depend on $1.
2404define commit-change-for-toc
2405$(hide) if cmp -s $1.tmp $1 ; then \
2406 rm $1.tmp ; \
2407else \
2408 mv $1.tmp $1 ; \
2409fi
2410endef
2411
2412## Rule to create a table of contents from a .jar file.
2413## Must be called with $(eval).
2414# $(1): A .jar file
2415define _transform-jar-to-toc
2416$1.toc: $1 | $(IJAR)
2417	@echo Generating TOC: $$@
2418	$(hide) $(IJAR) $$< $$@.tmp
2419	$$(call commit-change-for-toc,$$@)
2420endef
2421
2422## Define a rule which generates .jar.toc and mark it as .KATI_RESTAT.
2423# $(1): A .jar file
2424define define-jar-to-toc-rule
2425$(eval $(call _transform-jar-to-toc,$1))\
2426$(eval .KATI_RESTAT: $1.toc)
2427endef
2428
2429ifeq (,$(TARGET_BUILD_APPS))
2430
2431## Rule to create a table of contents from a .dex file.
2432## Must be called with $(eval).
2433# $(1): The directory which contains classes*.dex files
2434define _transform-dex-to-toc
2435$1/classes.dex.toc: PRIVATE_INPUT_DEX_FILES := $1/classes*.dex
2436$1/classes.dex.toc: $1/classes.dex $(DEXDUMP)
2437	@echo Generating TOC: $$@
2438	$(hide) ANDROID_LOG_TAGS="*:e" $(DEXDUMP) -l xml $$(PRIVATE_INPUT_DEX_FILES) > $$@.tmp
2439	$$(call commit-change-for-toc,$$@)
2440endef
2441
2442## Define a rule which generates .dex.toc and mark it as .KATI_RESTAT.
2443# $(1): The directory which contains classes*.dex files
2444define define-dex-to-toc-rule
2445$(eval $(call _transform-dex-to-toc,$1))\
2446$(eval .KATI_RESTAT: $1/classes.dex.toc)
2447endef
2448
2449else
2450
2451# Turn off .toc optimization for apps build as we cannot build dexdump.
2452define define-dex-to-toc-rule
2453endef
2454
2455endif  # TARGET_BUILD_APPS
2456
2457
2458# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
2459#
2460# Some historical notes:
2461# - below we write the list of java files to java-source-list to avoid argument
2462#   list length problems with Cygwin
2463# - we filter out duplicate java file names because Jack doesn't like them.
2464define java-to-jack
2465$(hide) rm -f $@
2466$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
2467$(hide) mkdir -p $(dir $@)
2468$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
2469$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
2470$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
2471$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
2472          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
2473fi
2474$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
2475    | $(NORMALIZE_PATH) | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
2476$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
2477    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
2478    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
2479)
2480$(if $(PRIVATE_EXTRA_JAR_ARGS),
2481	$(hide) mkdir -p $@.res.tmp
2482	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
2483	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
2484	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
2485	$(hide) rm $@.res.tmp.zip)
2486$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
2487    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
2488else \
2489    export tmpEcjArg=""; \
2490fi; \
2491$(call call-jack) \
2492    $(strip $(PRIVATE_JACK_FLAGS)) \
2493    $(if $(NO_OPTIMIZE_DX), \
2494        -D jack.dex.optimize="false") \
2495    $(addprefix --classpath ,$(strip \
2496        $(call normalize-path-list,$(PRIVATE_JACK_SHARED_LIBRARIES)))) \
2497    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
2498    $(addprefix --pluginpath ,$(strip \
2499        $(call normalize-path-list,$(PRIVATE_JACK_PLUGIN_PATH)))) \
2500    $(if $(PRIVATE_JACK_PLUGIN),--plugin $(call normalize-comma-list,$(PRIVATE_JACK_PLUGIN))) \
2501    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
2502    -D jack.import.resource.policy=keep-first \
2503    -D jack.import.type.policy=keep-first \
2504    -D jack.android.min-api-level=$(PRIVATE_JACK_MIN_SDK_VERSION) \
2505    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
2506    --output-jack $@ \
2507    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
2508    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
2509    $$tmpEcjArg \
2510    || ( rm -f $@ ; exit 41 )
2511$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
2512$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
2513$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
2514$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
2515$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
2516$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
2517endef
2518
2519define transform-classes.jar-to-emma
2520$(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
2521    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
2522    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
2523endef
2524
2525# Create a mostly-empty .jar file that we'll add to later.
2526# The MacOS jar tool doesn't like creating empty jar files,
2527# so we need to give it something.
2528# $(1) package to create
2529define create-empty-package-at
2530@mkdir -p $(dir $(1))
2531$(hide) touch $(dir $(1))zipdummy
2532$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy)
2533$(hide) zip -qd $(1) zipdummy
2534$(hide) rm $(dir $(1))zipdummy
2535endef
2536
2537# Create a mostly-empty .jar file that we'll add to later.
2538# The MacOS jar tool doesn't like creating empty jar files,
2539# so we need to give it something.
2540define create-empty-package
2541$(call create-empty-package-at,$@)
2542endef
2543
2544#TODO: we kinda want to build different asset packages for
2545#      different configurations, then combine them later (or something).
2546#      Per-locale, etc.
2547#      A list of dynamic and static parameters;  build layers for
2548#      dynamic params that lay over the static ones.
2549#TODO: update the manifest to point to the package file
2550#Note that the version numbers are given to aapt as simple default
2551#values; applications can override these by explicitly stating
2552#them in their manifest.
2553define add-assets-to-package
2554$(hide) $(AAPT) package -u $(PRIVATE_AAPT_FLAGS) \
2555    $(addprefix -c , $(PRIVATE_PRODUCT_AAPT_CONFIG)) \
2556    $(addprefix --preferred-density , $(PRIVATE_PRODUCT_AAPT_PREF_CONFIG)) \
2557    $(addprefix -M , $(PRIVATE_ANDROID_MANIFEST)) \
2558    $(addprefix -S , $(PRIVATE_RESOURCE_DIR)) \
2559    $(addprefix -A , $(PRIVATE_ASSET_DIR)) \
2560    $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
2561    $(addprefix --min-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2562    $(addprefix --target-sdk-version , $(PRIVATE_DEFAULT_APP_TARGET_SDK)) \
2563    $(if $(filter --product,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --product , $(PRIVATE_TARGET_AAPT_CHARACTERISTICS))) \
2564    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
2565    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(APPS_DEFAULT_VERSION_NAME)) \
2566    $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
2567    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
2568    --skip-symbols-without-default-localization \
2569    -F $@
2570endef
2571
2572# We need the extra blank line, so that the command will be on a separate line.
2573# $(1): the ABI name
2574# $(2): the list of shared libraies
2575define _add-jni-shared-libs-to-package-per-abi
2576$(hide) cp $(2) $(dir $@)lib/$(1)
2577
2578endef
2579
2580# For apps_only build, don't uncompress/page-align the jni libraries,
2581# because the apk may be run on older platforms that don't support loading jni directly from apk.
2582ifdef TARGET_BUILD_APPS
2583JNI_COMPRESS_FLAGS :=
2584ZIPALIGN_PAGE_ALIGN_FLAGS :=
2585else
2586JNI_COMPRESS_FLAGS := -0
2587ZIPALIGN_PAGE_ALIGN_FLAGS := -p
2588endif
2589
2590define add-jni-shared-libs-to-package
2591$(hide) rm -rf $(dir $@)lib
2592$(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
2593$(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
2594  $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
2595    $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
2596$(hide) (cd $(dir $@) && zip -qrX $(JNI_COMPRESS_FLAGS) $(notdir $@) lib)
2597$(hide) rm -rf $(dir $@)lib
2598endef
2599
2600#TODO: update the manifest to point to the dex file
2601define add-dex-to-package
2602$(call add-dex-to-package-arg,$@)
2603endef
2604
2605# $(1): the package file.
2606define add-dex-to-package-arg
2607$(hide) find $(dir $(PRIVATE_DEX_FILE)) -maxdepth 1 -name "classes*.dex" | sort | xargs zip -qjX $(1)
2608endef
2609
2610# Add java resources added by the current module.
2611# $(1) destination package
2612#
2613define add-java-resources-to
2614$(call dump-words-to-file, $(PRIVATE_EXTRA_JAR_ARGS), $(1).jar-arg-list)
2615$(hide) jar uf $(1) @$(1).jar-arg-list
2616@rm -f $(1).jar-arg-list
2617endef
2618
2619# Add resources carried by static Jack libraries.
2620#
2621define add-carried-jack-resources
2622 $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
2623    find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f | sort \
2624        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C \"$(PRIVATE_JACK_INTERMEDIATES_DIR)\" \"?" -e "s/$$/\"/" \
2625        > $(dir $@)jack_res_jar_flags; \
2626    if [ -s $(dir $@)jack_res_jar_flags ] ; then \
2627        jar uf $@ @$(dir $@)jack_res_jar_flags; \
2628    fi; \
2629fi
2630endef
2631
2632# Returns the minSdkVersion of the specified APK as a decimal number. If the
2633# version is a codename, returns the current platform SDK version (always a
2634# decimal number) instead. If the APK does not specify a minSdkVersion, returns
2635# 0 to match how the Android platform interprets this situation at runtime.
2636#
2637# This currently substitutes any version which contains characters other than
2638# digits with the current platform's API Level number. This is because I
2639# couldn't figure out an easy way to perform the substitution only for the
2640# version codes listed in PLATFORM_VERSION_ALL_CODENAMES.
2641define get-package-min-sdk-version-int
2642$$(($(AAPT) dump badging $(1) 2>&1 | grep '^sdkVersion' || echo "sdkVersion:'0'") \
2643    | cut -d"'" -f2 | \
2644    sed -e s/^.*[^0-9].*$$/$(PLATFORM_SDK_VERSION)/)
2645endef
2646
2647# Sign a package using the specified key/cert.
2648#
2649define sign-package
2650$(call sign-package-arg,$@)
2651endef
2652
2653# $(1): the package file we are signing.
2654define sign-package-arg
2655$(hide) mv $(1) $(1).unsigned
2656$(hide) java -Djava.library.path=$(SIGNAPK_JNI_LIBRARY_PATH) -jar $(SIGNAPK_JAR) \
2657    --min-sdk-version $(call get-package-min-sdk-version-int,$@.unsigned) \
2658    $(PRIVATE_CERTIFICATE) $(PRIVATE_PRIVATE_KEY) \
2659    $(PRIVATE_ADDITIONAL_CERTIFICATES) $(1).unsigned $(1).signed
2660$(hide) mv $(1).signed $(1)
2661endef
2662
2663# Align STORED entries of a package on 4-byte boundaries to make them easier to mmap.
2664#
2665define align-package
2666$(hide) if ! $(ZIPALIGN) -c $(ZIPALIGN_PAGE_ALIGN_FLAGS) 4 $@ >/dev/null ; then \
2667  mv $@ $@.unaligned; \
2668  $(ZIPALIGN) \
2669    -f \
2670    $(ZIPALIGN_PAGE_ALIGN_FLAGS) \
2671    4 \
2672    $@.unaligned $@.aligned; \
2673  mv $@.aligned $@; \
2674  fi
2675endef
2676
2677# Remove dynamic timestamps from packages
2678#
2679define remove-timestamps-from-package
2680$(hide) $(ZIPTIME) $@
2681endef
2682
2683# Uncompress shared libraries embedded in an apk.
2684#
2685define uncompress-shared-libs
2686$(hide) if (zipinfo $@ $(PRIVATE_EMBEDDED_JNI_LIBS) 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
2687  rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \
2688  unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \
2689  zip -d $@ 'lib/*.so' && \
2690  ( cd $(dir $@)uncompressedlibs && find lib -type f | sort | zip -D -X -0 ../$(notdir $@) -@ ) && \
2691  rm -rf $(dir $@)uncompressedlibs; \
2692  fi
2693endef
2694
2695# TODO(joeo): If we can ever upgrade to post 3.81 make and get the
2696# new prebuilt rules to work, we should change this to copy the
2697# resources to the out directory and then copy the resources.
2698
2699# Note: we intentionally don't clean PRIVATE_CLASS_INTERMEDIATES_DIR
2700# in transform-java-to-classes for the sake of vm-tests.
2701define transform-host-java-to-package
2702@echo "$($(PRIVATE_PREFIX)DISPLAY) Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
2703$(call compile-java,$(HOST_JAVAC),$(PRIVATE_BOOTCLASSPATH))
2704endef
2705
2706###########################################################
2707## Commands for copying files
2708###########################################################
2709
2710# Define a rule to copy a header.  Used via $(eval) by copy_headers.make.
2711# $(1): source header
2712# $(2): destination header
2713define copy-one-header
2714$(2): $(1)
2715	@echo "Header: $$@"
2716	$$(copy-file-to-new-target-with-cp)
2717endef
2718
2719# Define a rule to copy a file.  For use via $(eval).
2720# $(1): source file
2721# $(2): destination file
2722define copy-one-file
2723$(2): $(1)
2724	@echo "Copy: $$@"
2725	$$(copy-file-to-target)
2726endef
2727
2728# Copies many files.
2729# $(1): The files to copy.  Each entry is a ':' separated src:dst pair
2730# Evaluates to the list of the dst files (ie suitable for a dependency list)
2731define copy-many-files
2732$(foreach f, $(1), $(strip \
2733    $(eval _cmf_tuple := $(subst :, ,$(f))) \
2734    $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
2735    $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
2736    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
2737    $(_cmf_dest)))
2738endef
2739
2740# Copy the file only if it's a well-formed xml file. For use via $(eval).
2741# $(1): source file
2742# $(2): destination file, must end with .xml.
2743define copy-xml-file-checked
2744$(2): $(1)
2745	@echo "Copy xml: $$@"
2746	$(hide) xmllint $$< >/dev/null  # Don't print the xml file to stdout.
2747	$$(copy-file-to-target)
2748endef
2749
2750# The -t option to acp and the -p option to cp is
2751# required for OSX.  OSX has a ridiculous restriction
2752# where it's an error for a .a file's modification time
2753# to disagree with an internal timestamp, and this
2754# macro is used to install .a files (among other things).
2755
2756# Copy a single file from one place to another,
2757# preserving permissions and overwriting any existing
2758# file.
2759# When we used acp, it could not handle high resolution timestamps
2760# on file systems like ext4. Because of that, '-t' option was disabled
2761# and copy-file-to-target was identical to copy-file-to-new-target.
2762# Keep the behavior until we audit and ensure that switching this back
2763# won't break anything.
2764define copy-file-to-target
2765@mkdir -p $(dir $@)
2766$(hide) rm -f $@
2767$(hide) cp $< $@
2768endef
2769
2770# The same as copy-file-to-target, but use the local
2771# cp command instead of acp.
2772define copy-file-to-target-with-cp
2773@mkdir -p $(dir $@)
2774$(hide) rm -f $@
2775$(hide) cp -p $< $@
2776endef
2777
2778# The same as copy-file-to-target, but use the zipalign tool to do so.
2779define copy-file-to-target-with-zipalign
2780@mkdir -p $(dir $@)
2781$(hide) rm -f $@
2782$(hide) $(ZIPALIGN) -f 4 $< $@
2783endef
2784
2785# The same as copy-file-to-target, but strip out "# comment"-style
2786# comments (for config files and such).
2787define copy-file-to-target-strip-comments
2788@mkdir -p $(dir $@)
2789$(hide) rm -f $@
2790$(hide) sed -e 's/#.*$$//' -e 's/[ \t]*$$//' -e '/^$$/d' < $< > $@
2791endef
2792
2793# The same as copy-file-to-target, but don't preserve
2794# the old modification time.
2795define copy-file-to-new-target
2796@mkdir -p $(dir $@)
2797$(hide) rm -f $@
2798$(hide) cp $< $@
2799endef
2800
2801# The same as copy-file-to-new-target, but use the local
2802# cp command instead of acp.
2803define copy-file-to-new-target-with-cp
2804@mkdir -p $(dir $@)
2805$(hide) rm -f $@
2806$(hide) cp $< $@
2807endef
2808
2809# Copy a prebuilt file to a target location.
2810define transform-prebuilt-to-target
2811@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2812$(copy-file-to-target)
2813endef
2814
2815# Copy a prebuilt file to a target location, using zipalign on it.
2816define transform-prebuilt-to-target-with-zipalign
2817@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt APK: $(PRIVATE_MODULE) ($@)"
2818$(copy-file-to-target-with-zipalign)
2819endef
2820
2821# Copy a prebuilt file to a target location, stripping "# comment" comments.
2822define transform-prebuilt-to-target-strip-comments
2823@echo "$($(PRIVATE_PREFIX)DISPLAY) Prebuilt: $(PRIVATE_MODULE) ($@)"
2824$(copy-file-to-target-strip-comments)
2825endef
2826
2827# Copy a list of files/directories to target location, with sub dir structure preserved.
2828# For example $(HOST_OUT_EXECUTABLES)/aapt -> $(staging)/bin/aapt .
2829# $(1): the source list of files/directories.
2830# $(2): the path prefix to strip. In the above example it would be $(HOST_OUT).
2831# $(3): the target location.
2832define copy-files-with-structure
2833$(foreach t,$(1),\
2834  $(eval s := $(patsubst $(2)%,%,$(t)))\
2835  $(hide) mkdir -p $(dir $(3)/$(s)); cp -Rf $(t) $(3)/$(s)$(newline))
2836endef
2837
2838# Define a rule to create a symlink to a file.
2839# $(1): full path to source
2840# $(2): source (may be relative)
2841# $(3): full path to destination
2842define symlink-file
2843$(eval $(_symlink-file))
2844endef
2845
2846# Order-only dependency because make/ninja will follow the link when checking
2847# the timestamp, so the file must exist
2848define _symlink-file
2849$(3): | $(1)
2850	@echo "Symlink: $$@ -> $(2)"
2851	@mkdir -p $(dir $$@)
2852	@rm -rf $$@
2853	$(hide) ln -sf $(2) $$@
2854endef
2855
2856###########################################################
2857## Commands to call Proguard
2858###########################################################
2859define transform-jar-to-proguard
2860@echo Proguard: $@
2861$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS) \
2862    $(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR))
2863endef
2864
2865###########################################################
2866## Stuff source generated from one-off tools
2867###########################################################
2868
2869define transform-generated-source
2870@echo "$($(PRIVATE_PREFIX)DISPLAY) Generated: $(PRIVATE_MODULE) <= $<"
2871@mkdir -p $(dir $@)
2872$(hide) $(PRIVATE_CUSTOM_TOOL)
2873endef
2874
2875
2876###########################################################
2877## Assertions about attributes of the target
2878###########################################################
2879
2880# $(1): The file to check
2881ifndef get-file-size
2882$(error HOST_OS must define get-file-size)
2883endif
2884
2885# Convert a partition data size (eg, as reported in /proc/mtd) to the
2886# size of the image used to flash that partition (which includes a
2887# spare area for each page).
2888# $(1): the partition data size
2889define image-size-from-data-size
2890$(strip $(eval _isfds_value := $$(shell echo $$$$(($(1) / $(BOARD_NAND_PAGE_SIZE) * \
2891  ($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE))))))\
2892$(if $(filter 0, $(_isfds_value)),$(shell echo $$(($(BOARD_NAND_PAGE_SIZE)+$(BOARD_NAND_SPARE_SIZE)))),$(_isfds_value))\
2893$(eval _isfds_value :=))
2894endef
2895
2896# $(1): The file(s) to check (often $@)
2897# $(2): The maximum total image size, in decimal bytes.
2898#    Make sure to take into account any reserved space needed for the FS.
2899#
2900# If $(2) is empty, evaluates to "true"
2901#
2902# Reserve bad blocks.  Make sure that MAX(1% of partition size, 2 blocks)
2903# is left over after the image has been flashed.  Round the 1% up to the
2904# next whole flash block size.
2905define assert-max-file-size
2906$(if $(2), \
2907  size=$$(for i in $(1); do $(call get-file-size,$$i); echo +; done; echo 0); \
2908  total=$$(( $$( echo "$$size" ) )); \
2909  printname=$$(echo -n "$(1)" | tr " " +); \
2910  img_blocksize=$(call image-size-from-data-size,$(BOARD_FLASH_BLOCK_SIZE)); \
2911  twoblocks=$$((img_blocksize * 2)); \
2912  onepct=$$((((($(2) / 100) - 1) / img_blocksize + 1) * img_blocksize)); \
2913  reserve=$$((twoblocks > onepct ? twoblocks : onepct)); \
2914  maxsize=$$(($(2) - reserve)); \
2915  echo "$$printname maxsize=$$maxsize blocksize=$$img_blocksize total=$$total reserve=$$reserve"; \
2916  if [ "$$total" -gt "$$maxsize" ]; then \
2917    echo "error: $$printname too large ($$total > [$(2) - $$reserve])"; \
2918    false; \
2919  elif [ "$$total" -gt $$((maxsize - 32768)) ]; then \
2920    echo "WARNING: $$printname approaching size limit ($$total now; limit $$maxsize)"; \
2921  fi \
2922 , \
2923  true \
2924 )
2925endef
2926
2927# Like assert-max-file-size, but the second argument is a partition
2928# size, which we'll convert to a max image size before checking it
2929# against the files.
2930#
2931# $(1): The file(s) to check (often $@)
2932# $(2): The partition size.
2933define assert-max-image-size
2934$(if $(2), \
2935  $(call assert-max-file-size,$(1),$(call image-size-from-data-size,$(2))))
2936endef
2937
2938
2939###########################################################
2940## Define device-specific radio files
2941###########################################################
2942INSTALLED_RADIOIMAGE_TARGET :=
2943
2944# Copy a radio image file to the output location, and add it to
2945# INSTALLED_RADIOIMAGE_TARGET.
2946# $(1): filename
2947define add-radio-file
2948  $(eval $(call add-radio-file-internal,$(1),$(notdir $(1))))
2949endef
2950define add-radio-file-internal
2951INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2952$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
2953	$$(transform-prebuilt-to-target)
2954endef
2955
2956# Version of add-radio-file that also arranges for the version of the
2957# file to be checked against the contents of
2958# $(TARGET_BOARD_INFO_FILE).
2959# $(1): filename
2960# $(2): name of version variable in board-info (eg, "version-baseband")
2961define add-radio-file-checked
2962  $(eval $(call add-radio-file-checked-internal,$(1),$(notdir $(1)),$(2)))
2963endef
2964define add-radio-file-checked-internal
2965INSTALLED_RADIOIMAGE_TARGET += $$(PRODUCT_OUT)/$(2)
2966BOARD_INFO_CHECK += $(3):$(LOCAL_PATH)/$(1)
2967$$(PRODUCT_OUT)/$(2) : $$(LOCAL_PATH)/$(1)
2968	$$(transform-prebuilt-to-target)
2969endef
2970
2971
2972###########################################################
2973# Override the package defined in $(1), setting the
2974# variables listed below differently.
2975#
2976#  $(1): The makefile to override (relative to the source
2977#        tree root)
2978#  $(2): Old LOCAL_PACKAGE_NAME value.
2979#  $(3): New LOCAL_PACKAGE_NAME value.
2980#  $(4): New LOCAL_MANIFEST_PACKAGE_NAME value.
2981#  $(5): New LOCAL_CERTIFICATE value.
2982#  $(6): New LOCAL_INSTRUMENTATION_FOR value.
2983#  $(7): New LOCAL_MANIFEST_INSTRUMENTATION_FOR value.
2984#
2985# Note that LOCAL_PACKAGE_OVERRIDES is NOT cleared in
2986# clear_vars.mk.
2987###########################################################
2988define inherit-package
2989  $(eval $(call inherit-package-internal,$(1),$(2),$(3),$(4),$(5),$(6),$(7)))
2990endef
2991
2992define inherit-package-internal
2993  LOCAL_PACKAGE_OVERRIDES \
2994      := $(strip $(1))||$(strip $(2))||$(strip $(3))||$(strip $(4))||&&$(strip $(5))||&&$(strip $(6))||&&$(strip $(7)) $(LOCAL_PACKAGE_OVERRIDES)
2995  include $(1)
2996  LOCAL_PACKAGE_OVERRIDES \
2997      := $(wordlist 1,$(words $(LOCAL_PACKAGE_OVERRIDES)), $(LOCAL_PACKAGE_OVERRIDES))
2998endef
2999
3000# To be used with inherit-package above
3001# Evalutes to true if the package was overridden
3002define set-inherited-package-variables
3003$(strip $(call set-inherited-package-variables-internal))
3004endef
3005
3006define keep-or-override
3007$(eval $(1) := $(if $(2),$(2),$($(1))))
3008endef
3009
3010define set-inherited-package-variables-internal
3011  $(eval _o := $(subst ||, ,$(lastword $(LOCAL_PACKAGE_OVERRIDES))))
3012  $(eval _n := $(subst ||, ,$(firstword $(LOCAL_PACKAGE_OVERRIDES))))
3013  $(if $(filter $(word 2,$(_n)),$(LOCAL_PACKAGE_NAME)), \
3014    $(eval LOCAL_PACKAGE_NAME := $(word 3,$(_o))) \
3015    $(eval LOCAL_MANIFEST_PACKAGE_NAME := $(word 4,$(_o))) \
3016    $(call keep-or-override,LOCAL_CERTIFICATE,$(patsubst &&%,%,$(word 5,$(_o)))) \
3017    $(call keep-or-override,LOCAL_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 6,$(_o)))) \
3018    $(call keep-or-override,LOCAL_MANIFEST_INSTRUMENTATION_FOR,$(patsubst &&%,%,$(word 7,$(_o)))) \
3019    $(eval LOCAL_OVERRIDES_PACKAGES := $(sort $(LOCAL_OVERRIDES_PACKAGES) $(word 2,$(_o)))) \
3020    true \
3021  ,)
3022endef
3023
3024###########################################################
3025## API Check
3026###########################################################
3027
3028# eval this to define a rule that runs apicheck.
3029#
3030# Args:
3031#    $(1)  target
3032#    $(2)  stable api file
3033#    $(3)  api file to be tested
3034#    $(4)  stable removed api file
3035#    $(5)  removed api file to be tested
3036#    $(6)  arguments for apicheck
3037#    $(7)  command to run if apicheck failed
3038#    $(8)  target dependent on this api check
3039#    $(9)  additional dependencies
3040define check-api
3041$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
3042	@echo "Checking API:" $(1)
3043	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
3044	$(hide) mkdir -p $$(dir $$@)
3045	$(hide) touch $$@
3046$(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp
3047endef
3048
3049## Whether to build from source if prebuilt alternative exists
3050###########################################################
3051# $(1): module name
3052# $(2): LOCAL_PATH
3053# Expands to empty string if not from source.
3054ifeq (true,$(ANDROID_BUILD_FROM_SOURCE))
3055define if-build-from-source
3056true
3057endef
3058else
3059define if-build-from-source
3060$(if $(filter $(ANDROID_NO_PREBUILT_MODULES),$(1))$(filter \
3061    $(addsuffix %,$(ANDROID_NO_PREBUILT_PATHS)),$(2)),true)
3062endef
3063endif
3064
3065# Include makefile $(1) if build from source for module $(2)
3066# $(1): the makefile to include
3067# $(2): module name
3068# $(3): LOCAL_PATH
3069define include-if-build-from-source
3070$(if $(call if-build-from-source,$(2),$(3)),$(eval include $(1)))
3071endef
3072
3073# Return the arch for the source file of a prebuilt
3074# Return "none" if no matching arch found and return empty
3075# if the input is empty, so the result can be passed to
3076# LOCAL_MODULE_TARGET_ARCH.
3077# $(1) the list of archs supported by the prebuilt
3078define get-prebuilt-src-arch
3079$(strip $(if $(filter $(TARGET_ARCH),$(1)),$(TARGET_ARCH),\
3080  $(if $(filter $(TARGET_2ND_ARCH),$(1)),$(TARGET_2ND_ARCH),$(if $(1),none))))
3081endef
3082
3083# ###############################################################
3084# Set up statistics gathering
3085# ###############################################################
3086STATS.MODULE_TYPE := \
3087  HOST_STATIC_LIBRARY \
3088  HOST_SHARED_LIBRARY \
3089  STATIC_LIBRARY \
3090  SHARED_LIBRARY \
3091  EXECUTABLE \
3092  HOST_EXECUTABLE \
3093  PACKAGE \
3094  PHONY_PACKAGE \
3095  HOST_PREBUILT \
3096  PREBUILT \
3097  MULTI_PREBUILT \
3098  JAVA_LIBRARY \
3099  STATIC_JAVA_LIBRARY \
3100  HOST_JAVA_LIBRARY \
3101  DROIDDOC \
3102  COPY_HEADERS \
3103  NATIVE_TEST \
3104  NATIVE_BENCHMARK \
3105  HOST_NATIVE_TEST \
3106  FUZZ_TEST \
3107  HOST_FUZZ_TEST \
3108  STATIC_TEST_LIBRARY \
3109  HOST_STATIC_TEST_LIBRARY \
3110  NOTICE_FILE \
3111  HOST_DALVIK_JAVA_LIBRARY \
3112  HOST_DALVIK_STATIC_JAVA_LIBRARY \
3113  base_rules
3114
3115$(foreach $(s),$(STATS.MODULE_TYPE),$(eval STATS.MODULE_TYPE.$(s) :=))
3116define record-module-type
3117$(strip $(if $(LOCAL_RECORDED_MODULE_TYPE),,
3118  $(if $(filter-out $(SOONG_ANDROID_MK),$(LOCAL_MODULE_MAKEFILE)),
3119    $(if $(filter $(1),$(STATS.MODULE_TYPE)),
3120      $(eval LOCAL_RECORDED_MODULE_TYPE := true)
3121        $(eval STATS.MODULE_TYPE.$(1) += 1),
3122      $(error Invalid module type: $(1))))))
3123endef
3124
3125###########################################################
3126# Link type checking
3127###########################################################
3128define check-link-type
3129$(hide) mkdir -p $(dir $@) && rm -f $@
3130$(hide) $(CHECK_LINK_TYPE) --makefile $(PRIVATE_MAKEFILE) --module $(PRIVATE_MODULE) \
3131  --type "$(PRIVATE_LINK_TYPE)" $(addprefix --allowed ,$(PRIVATE_ALLOWED_TYPES)) \
3132  $(addprefix --warn ,$(PRIVATE_WARN_TYPES)) $(PRIVATE_DEPS)
3133$(hide) echo "$(PRIVATE_LINK_TYPE)" >$@
3134endef
3135
3136define link-type-partitions
3137ifndef LOCAL_IS_HOST_MODULE
3138ifneq (true,$(LOCAL_UNINSTALLABLE_MODULE))
3139ifneq ($(filter $(TARGET_OUT_VENDOR)/%,$(my_module_path)),)
3140$(1): PRIVATE_LINK_TYPE += partition:vendor
3141$(1): PRIVATE_WARN_TYPES += partition:data
3142$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm
3143else ifneq ($(filter $(TARGET_OUT_OEM)/%,$(my_module_path)),)
3144$(1): PRIVATE_LINK_TYPE += partition:oem
3145$(1): PRIVATE_WARN_TYPES += partition:data
3146$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm
3147else ifneq ($(filter $(TARGET_OUT_ODM)/%,$(my_module_path)),)
3148$(1): PRIVATE_LINK_TYPE += partition:odm
3149$(1): PRIVATE_WARN_TYPES += partition:data
3150$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm
3151else ifneq ($(filter $(TARGET_OUT_DATA)/%,$(my_module_path)),)
3152$(1): PRIVATE_LINK_TYPE += partition:data
3153$(1): PRIVATE_ALLOWED_TYPES += partition:data partition:vendor partition:oem partition:odm
3154else
3155$(1): PRIVATE_WARN_TYPES += partition:vendor partition:oem partition:odm partition:data
3156endif
3157else # uninstallable module
3158$(1): PRIVATE_ALLOWED_TYPES += partition:vendor partition:oem partition:odm partition:data
3159endif
3160endif
3161endef
3162
3163###########################################################
3164# Basic math functions for positive integers <= 100
3165#
3166# (SDK versions for example)
3167###########################################################
3168__MATH_NUMBERS :=  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 \
3169                  21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 \
3170                  41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 \
3171                  61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 \
3172                  81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
3173
3174# Returns true if $(1) is a positive integer <= 100, otherwise returns nothing.
3175define math_is_number
3176$(strip \
3177  $(if $(1),,$(error Argument missing)) \
3178  $(if $(word 2,$(1)),$(error Multiple words in a single argument: $(1))) \
3179  $(if $(filter $(1),$(__MATH_NUMBERS)),true))
3180endef
3181
3182#$(warning true == $(call math_is_number,2))
3183#$(warning == $(call math_is_number,foo))
3184#$(call math_is_number,1 2)
3185#$(call math_is_number,no 2)
3186
3187define _math_check_valid
3188$(if $(call math_is_number,$(1)),,$(error Only positive integers <= 100 are supported (not $(1))))
3189endef
3190
3191#$(call _math_check_valid,0)
3192#$(call _math_check_valid,1)
3193#$(call _math_check_valid,100)
3194#$(call _math_check_valid,101)
3195#$(call _math_check_valid,)
3196#$(call _math_check_valid,1 2)
3197
3198# Returns the greater of $1 or $2.
3199# If $1 or $2 is not a positive integer <= 100, then an error is generated.
3200define math_max
3201$(strip $(call _math_check_valid,$(1)) $(call _math_check_valid,$(2)) \
3202  $(lastword $(filter $(1) $(2),$(__MATH_NUMBERS))))
3203endef
3204
3205#$(call math_max)
3206#$(call math_max,1)
3207#$(call math_max,1 2,3)
3208#$(warning 1 == $(call math_max,1,1))
3209#$(warning 42 == $(call math_max,5,42))
3210#$(warning 42 == $(call math_max,42,5))
3211
3212###########################################################
3213## Other includes
3214###########################################################
3215
3216# -----------------------------------------------------------------
3217# Rules and functions to help copy important files to DIST_DIR
3218# when requested.
3219include $(BUILD_SYSTEM)/distdir.mk
3220
3221# Include any vendor specific definitions.mk file
3222-include $(TOPDIR)vendor/*/build/core/definitions.mk
3223-include $(TOPDIR)device/*/build/core/definitions.mk
3224-include $(TOPDIR)product/*/build/core/definitions.mk
3225
3226# broken:
3227#	$(foreach file,$^,$(if $(findstring,.a,$(suffix $file)),-l$(file),$(file)))
3228
3229###########################################################
3230## Misc notes
3231###########################################################
3232
3233#DEPDIR = .deps
3234#df = $(DEPDIR)/$(*F)
3235
3236#SRCS = foo.c bar.c ...
3237
3238#%.o : %.c
3239#	@$(MAKEDEPEND); \
3240#	  cp $(df).d $(df).P; \
3241#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3242#	      -e '/^$$/ d' -e 's/$$/ :/' < $(df).d >> $(df).P; \
3243#	  rm -f $(df).d
3244#	$(COMPILE.c) -o $@ $<
3245
3246#-include $(SRCS:%.c=$(DEPDIR)/%.P)
3247
3248
3249#%.o : %.c
3250#	$(COMPILE.c) -MD -o $@ $<
3251#	@cp $*.d $*.P; \
3252#	  sed -e 's/#.*//' -e 's/^[^:]*: *//' -e 's/ *\\$$//' \
3253#	      -e '/^$$/ d' -e 's/$$/ :/' < $*.d >> $*.P; \
3254#	  rm -f $*.d
3255